baber/WOPTO huggingface dataset:
Patent JP-2001133097-A (JP)
Title: Cooling storage box
Inventor: ITO ATSUYA
IPC: F25D16/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To rapidly freeze a cooling storage agent. SOLUTION: A heat insulated box body 4 storing therein a cooling storage agent 2, an evaporator 9 of a cooling device to cool the agent 2 in the body 4, a cooling storage agent temperature sensor, i.e., a thermostat TH2 for cooling storage agent, are provided. A defrosting heater DH, as a heating device for defrosting, is provided in the evaporator 9, and if the temperature of the thermostat TH2 for the cooling storage agent is equal to or higher than a predetermined temperature, a heating operation of the heater DH is inhibited.
Patent JP-2001133005-A (JP)
Title: Simultaneous supply/exhaust ventilating fan and simultaneous circulation exhaust ventilating fan
Inventor: KAWAUCHI SEIICHI
IPC: F24F7/08
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To assure a sufficient exhaust amount for exhausting vapor in a bathroom, etc., as well as a sufficient circulation amount for drying a ceiling surface and wall surface, and to provide an air treatment such as purification, deodorization, and aromatization, etc., with a discharge air flow at a blow-out opening. SOLUTION: A fan unit comprises an exhaust fan casing provided on the lower side, a fan casing for air-supply flow or circulation flow which is so provided as to overlap above the exhaust fan casing, and a fan rotor provided inside both fan casings. The sucking side of the fan rotor communicates with the air-supply intake opening or sucking channel, and the discharge side of the exhaust fan casing communicates with an exhaust channel which leads to outdoor while the discharge side of fan casing for air-supply flow or circulation flow communicates with a blow-out opening. An air-supply flow or circulation flow blow-out channel is provided with an air treatment means for air- purification, deodorization, aromatization, or minus-ion application.
Patent JP-2000150283-A (JP)
Title: Injection molding method for resin mold
Inventor: IIZUKA MUNENORI
IPC: B22F3/02
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To improve fluidity of molding material in a cavity by applying ultrasonic vibration to the molding material in the cavity. SOLUTION: Approx. 80-95 wt.% or 50-90 vol.% of filler is dispersed and mixed in thermoplastic resin to obtain a molding material m. The molding material m as melted is injected into the cavity 2 in a mold 1 from a gate 5 through a spray 3 and a runner 4, and the cavity 2 is filled with the molding material m under a specified pressure. Ultrasonic waves generated by a ultrasonic oscillator 8 is applied as ultrasonic vibration to a movable die 1b through a horn 7, and this ultrasonic vibration is applied to the molding material m in the cavity 2. As a result, the fluidity of the molding material m is enhanced, a favorable magnet roller without molding failure is formed, and further the magnetic powder in the molding material m is oriented as desired without fail through application of magnetic fields.
Patent JP-H09160356-A (JP)
Title: Image forming device
Inventor: SUGIMOTO NAOMI
IPC: G01N21/47
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of image quality which is caused by the environmental dependence of a charge roller and deterioration of a photoreceptor with age and to further improve and stabilize the image quality. SOLUTION: The device, for charging the photoreceptor 1 by means of the charge roller 2, exposing the charged surface, and developing images, selectively applies a surface potential sensor and the charge roller 2 voltages of a plurality of levels, reads the surface potential of the photoreceptor produced by the application of each voltage, and finds a correlation between the applied voltage and the surface potential. The device is equipped with a means 30 for applying the charge roller 2 and application voltage for the production of specific surface potential matching the correlation. Based on the application voltage, a toner concentration detection pattern is also formed to be used for toner replenishment control. Based on the application voltage, an exposure detection pattern is also formed to be used for exposure-lamp voltage control.
Patent JP-H03177156-A (JP)
Title: Picture reader
Inventor: TAKEUCHI TOSHIYUKI
IPC: H04N1/04
Filed: 1989-12-06
Abstract: PURPOSE:To improve the read speed of the entire picture by switching a picture element read speed (drive frequency) of a solidstate image pickup element so as to send invalid picture elements faster than valid picture elements. CONSTITUTION:A selection means C selects either one of two kinds or more of clocks and gives the selected clock to a solid-state image pickup element A in response to a switching signal representing a valid picture element being an object of use and an invalid picture element being an object of not in use within a charge storage time of the solid-state image pickup element A. Then the clock frequency is changed over to switch the picture read speed of the solid-state image pickup element A. Thus, invalid picture elements in one line are sent at a picture element read speed as fast as possible to reduce the storage time of the solid-state image pickup element thereby improving the picture read speed.
Patent JP-H09157728-A (JP)
Title: Method for smelting clean steel
Inventor: MATSUNO EIJU
IPC: C21C7/06
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a smelting method of a clean steel, by which the cleanliness of molten steel is improved and the smelting of the steel having little defect caused by inclusion can be simply executed. SOLUTION: At the time of adding cold material while circulating the molten steel by blowing gas in a circulating flow type vacuum degassing apparatus, the cold material adding quantity W (kg/ton of molten steel) and the circulating flow time (t) (min.) are adjusted so as to become the range regulated as the following inequality. t>=0.25W+2.
Patent JP-H03176821-A (JP)
Title: Access control circuit for optical disk device
Inventor: SUZUKI YASUHIRO
IPC: G11B7/085
Filed: 1989-12-05
Abstract: PURPOSE:To realize fast access by providing a time monitoring part, a timepiece means controlled by the time monitoring part, and a storage means, and correcting the count error in the number of track traverse in advance based on the rotational time and the access direction of an optical disk. CONSTITUTION:The time monitoring part 60, a ROM 61 that is the storage means, and a timer 62 that is the timepiece means are provided newly, and the ROM 61, the timer 62, an up/down counter 41-1, and a switch control part 42-1 are controlled by the time monitoring part 60. Namely, since the count error in the number of track traverse is corrected by using the time monitoring part 60, the ROM 61, and the timer 62, an optical head 11 can be accurately stopped at a targeted track address. Thereby, it is not required to correct an error with a targeted track address generated due to the count error in the number of track traverse caused to the rotation of the optical disk with precise access by track jump, etc., which shortens access time.
Patent JP-H05147845-A (JP)
Title: Elevator inspection device
Inventor: OSANAWA NOBUYUKI
IPC: B66B5/00
Filed: 1991-11-29
Abstract: PURPOSE:To facilitate safe maintenance-inspection work of each equipment on a cage back bottom part even in the case where a shaft pit is so deep, and also facilitate safe checking work of equipment in an elevator shaft in and around the lowermost floor. CONSTITUTION:A service engineer is able to step from an elevator hall 2 onto a checking platform 7 foldably installed in a backside bottom part 4a of an elevator cage 4, and with a cage underside operation switch 21 operated, elevator operation control can be done in the checking platform 7, while he comes down to a pit 1a of an elevator shaft 1 in use of a rope ladder 20 from the checking plateform 7.
Patent JP-H03177264-A (JP)
Title: Facsimile device
Inventor: FUJIMOTO KIYOSHI
IPC: B41J13/00
Filed: 1989-12-04
Abstract: PURPOSE:To change a tray in each reception and output message paper in an assorted state by installing a plurality of trays, a tray changing circuit for changing the trays and a stepping motor. CONSTITUTION:The image signals regenerated in a demodulation circuit 13 are thermally printed on a recording paper 4 by a thermal recording head 5, and the recording paper 4 is cut by a cutter 12. Further, when a control signal receiving circuit 14 completes the reception in one time and detects the termination of the received signals, a tray changing circuit 17 revolves a stepping motor 7 by one step, and the tray is changed. When the changing of the tray is completed, a new tray position is displayed on the display of an output terminal 19. Further, when the reception to the third tray 3 is completed, a reset signal is supplied into a tray changing circuit 17, and the stepping motor 7 is returned to an original position, and the changing to the first tray 1 is performed.
Patent JP-H07145560-A (JP)
Title: Finishing agent composition for fiber
Inventor: TABATA TAKEHITO
IPC: D06M13/402
Filed: 1993-11-24
Abstract: PURPOSE:To obtain a finishing agent composition capable of imparting flexibility and smoothness having high washing resistance to a fiber by providing an oleophilic surfactant containing a component having an HLB lower than a specific level and dispersing the surfactant as a main component in water. CONSTITUTION:This finishing agent composition can be produced by compounding an oleophilic surfactant having an HLB of >=9 and selected from a polyoxyalkylene alkyl ether, a polyoxyalkylene alkyl ester (e.g. POE monostearate, POE monooleate and ethylene glycol distearate) and a polyhydric alcohol fatty acid ester such as sorbitan monostearate, a sucrose fatty acid ester and lecithin with a substance such as hydrocarbon (e.g. liquid paraffin and petrolatum), a higher alcohol, a higher alcohol fatty acid ester (e.g. beeswax and spermaceti), a triglyceride and a silicone oil and dispersing the mixture in water. Especially 18 pts.wt. of sorbitan monostearate and 2 pts.wt. of lecithin are dispersed in 80 pts.wt. of water. The composition is effective for imparting excellent softness and smoothness to natural and synthetic fibers or hair.
Patent JP-H11128018-A (JP)
Title: Chair
Inventor: MATSUOKA UROKU
IPC: A47C3/025
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a chair having uniform cushion property without the fear of a breakage even when a comparatively thin wooden material is used for providing cushion property. SOLUTION: The chair 1 is constituted of a seat part 2, a leg part 3, a grounded part 4 and a seat back part 5 and obtained by bending a rectangular plywood having prescribed length in bending places 21, 31 and 41. That is, the leg part 3 is vertically formed at the front side of the horizontally formed grounded part 4 and the seat part 2 is formed in a horizontal direction from the leg part 3. Moreover, the seat back part 5 is formed by erecting at the rear side of the seat part 2. A coil spring 6 for supporting the seat part 2 from a lower part is fitted at the rear side of a part between the seat part 2 and the grounded part 4.
Patent JP-H09131671-A (JP)
Title: Hydraulic breaker
Inventor: SASAKI HIROSHI
IPC: B25D9/04
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic breaker which provides high energy efficiency and stable hitting force, does not cause a gas leakage, and has excellent durability. SOLUTION: It is a breaker in which a hammer piston 3 is arranged in a main body on which a tool T is mounted in its lower section and which supplies energy accumulated by an accumulator 2 provided at an upper end of the main body to hydraulic oil to operate the hammer piston 3 and hit the tool T. An oil chamber 50 in which an upper piston 3c of the hammer piston 3 faces the inside thereof is partitioned through a bulkhead 5a below the accumulator 2.  An annular oil chamber 51 which is connected to a hydraulic oil inlet passage 6 and a high pressure passage 12 which operates the hammer piston 3 respectively is provided on outer periphery of the bulkhead, and an oil chamber control valve 7 which controls pressure in the oil chamber 50 to a specified scope and replaces hydraulic oil in the oil chamber by a small amount due to fluctuation of pressure in the oil chamber in accordance with ascent and descent stroke of the hammer piston 3 is provided on the outside in the vicinity of the annular oil chamber 51.
Patent JP-H08226336-A (JP)
Title: Improving method of air flow in gas-turbine engine and bladeend and combined body of case and blade
Inventor: SHIDO JIEI KARIDO
IPC: F04D27/02
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent a reduction in a stall margin caused by leakage between a blade tip and a case. SOLUTION: The compressor section of a gas turbine engine includes a ring-like insertion member 24 made of a honeycomb cell 28 in the outer peripheral part of a turbine blade 10. Each cell 28 is formed to have a composite angle so as to increase a stall margin by strengthening the flow of the blade tip when the blade 10 passes. Each cell 28 is disposed along the blade arc of the blade 10, and its opening part is directed to the advancing direction of the blade 10. When the blade 10 passes through the cell 28, first, each cell 28 receives high-pressure air in the pressure side of the blade 10, and after the passing of the blade 10, the high-pressure air is discharged to the low- pressure side of the blade 10, and thus a high-speed jet flow is generated in an air passage direction between the blades 10.
Patent JP-H10161016-A (JP)
Title: Autofocusing device
Inventor: ITO YUJIRO
IPC: G03B13/36
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To perform excellent autofocusing operation by selecting optimum frame size in the autofocusing operation in accordance with the variation of an evaluated value at a specified time just before performing the autofocusing operation obtained in output from a variation detecting means. SOLUTION: This device is provided with the variation detecting means(microcomputer 43) detecting the variation of plural evaluated values E1 to E3 at the specified time just before performing the autofocusing operation. A microcomputer 43 receives three evaluated values E1 to E3 generated in a horizontal direction evaluated value generation circuit 42 and obtains a direction where a focusing lens is moved and a lens position where the evaluated value becomes maximum based on the values E1 to E3 . Then, the optimum frame size of the autofocusing operation is selected in accordance with the variation of the evaluated value obtained in the output from the micrcocomputer 43.
Patent JP-H06153279-A (JP)
Title: Specification setting device by remote controller
Inventor: NAKAMURA TETSUYA
IPC: H04Q9/00
Filed: 1992-10-30
Abstract: PURPOSE:To obtain the device setting the specification of an individual device or the entire system by a remote controller exclusive for specification setting in the specification setting device by the remote controller. CONSTITUTION:When a specification setting remote controller 11 sends a specification signal and only when a changeover switch 7 is thrown to the position of the specification, the specification signal is accepted. A specification content rewrite control means 37 rewrites the specification of its own equipment to an its own equipment specification storage means 41a and a transmission means 45 sends the specification of other equipment to an equipment corresponding to the specification.
Patent JP-H11147236-A (JP)
Title: Method and device for setting molding condition for skin material insert molding
Inventor: OKAMOTO AKIO
IPC: B29C45/80
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent the elimination of soft feeling and cushioning properties generated by the collapse of a foamed layer by using a modified program prepared preliminarily and modifying respective molding conditions in the case the change of the molding conditions based on the visual outer appearance quality judgement result provided by an operator after the trial molding is required. SOLUTION: The function of selecting items for which modification is required and the function of modifying the set value are provided, and when the modified set value reaches the critical modified value, a modified program provided with the function of issuing an operation command for changing attached conditions to an injection molding device is formed and input into a modified program storage section 64. Both molds 3 and 4 of a mold device are mold opened, and a skin material S is set on the given position and mold opened and held thereon, and then core material resin is injected, and pressure dwelling is carried, out and mold opening is carried out after cooling and solidifying core material resin, and a trial molded product is released. The molded trial molded product is released. The molded trial molded product is observed and the product quality judgement is carried out, and when defective items and the degree of defect are input, the molding condition set value is modified in compliance with a modified program.
Patent JP-H08228026-A (JP)
Title: Diode driving current source
Inventor: JIYOO EE OOTEIZU
IPC: H05B44/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a diode drive current with little power loss, and high operating velocity by jointing a shunt switch in parallel to a load of a constant-current supply and providing a duty coefficient control device which set the coefficient of the shunt switch. SOLUTION: A diode drive current source 20 is provided with a zero current switching full-wave pseudo-resonance back converter 21, a duty coefficient control device 35, and a shunt switch 34. In the zero-current switching full-wave pseudo-resonance back converter 21, output current flowing through a filter inductance 28 is sensed by a sensor 32, and the average current value is adjusted by changing the switching frequency with a pseudo-resonance control device 26. A shunt switch 34 controls the current to the load, in response to indication of the duty coefficient control device 35. Thereby, the efficiency of the diode drive current source 20 is improved, and the rise time and the fall time of the load current are accelerated.
Patent JP-H07170812-A (JP)
Title: Seedling feeder for vegetable transplanter
Inventor: KANEZAKI MASAHIRO
IPC: A01C11/00
Filed: 1993-12-16
Abstract: PURPOSE:To provide a seedling feeder for a vegetable transplanter capable of transplanting seedlings one by one in a field by successively supplying pot seedlings from a seedling tray through a relay cup to a planting pawl. CONSTITUTION:In this vegetable transplanter for taking out a pot seedling (a) from a seedling tray, supplying the pot seedling (a) to a vertically movable hopper-shaped planting pawl 18 and transplanting seedlings, the vegetable transplanter is equipped with a pushing tool for forcing out the pot seedlings (a) from the seedling tray and a transporting plate for receiving the pushed out pot seedlings (a) and transporting them to an upper position of the planting pawl 18, and the transporting plate is provided with a fluid induction hole 28 and a fluid exhaust nozzle 29 is installed above the planting pawl 18 at a position of the back of the transporting plate.
Patent JP-H03176194-A (JP)
Title: Binder of thermal recording paper
Inventor: SHIBATA KEIICHI
IPC: B41M5/26
Filed: 1989-12-06
Abstract: PURPOSE:To obtain a binder for thermal recording paper excellent in color forming sensitivity, sticking resistance, water resistance and oil resistance by using an aqueous solution of a copolymer consisting of a salt of acrylic acid and a cation, a salt of methacrylic acid and a cation and styrene and/or alpha- methylstyrene as an effective component. CONSTITUTION:The binder of thermal recording paper contains an aqueous solution of a copolymer consisting of 20 - 60 wt.% of a salt (a) of acrylic acid and a cation represented by formula (I), 40 - 80 wt.% of a salt (b) of methacrylic acid and a cation represented by formula (I) and 0.5 - 5 wt.% of styrene and/or alpha-methylstyrene (c) (wherein the sum total of the respective components is 100 wt.%) as an effective component. As the monomers (a), (b), ammonium acrylate and ammonium methacrylate are pref. The concn. of the monomers in polymerization reaction is desirably 20 - 45% and the MW of the copolymer is pref. 20,000 - 300,000 in terms of polyethylene oxide.
Patent JP-H04185282-A (JP)
Title: Hybrid integrated circuit device for switching power source
Inventor: OKADA YUKIO
IPC: H02M3/28
Filed: 1990-11-20
Abstract: PURPOSE:To miniaturize the title device by ORing the inverse output of a flip flop, which is set by the output pulse of the clock generator being externally triggered by the voltage detection output of the tertiary coil of an insulating transformer with the output pulses of the clock generator, and driving a switching element by the output. CONSTITUTION:In the unstable operation period when the voltage of a terminal VCC transits, by a comparator 22 for comparison and a three-input OR gate 24, a transistor Q1 is turned off, and a transistor Q2 is turned on, and the output OUT of a control circuit 20 is kept at low level. Accordingly, with this timing, the switching element SW is off. Next, when the a flip flop 28 is set by the pulse of certain cycle and the output pulse of a clock generator 26 goes to a low level, the three-input OR gate 24 outputs low level as noninverse output and high level as inverse output. And the OUT of the control circuit 20 goes to a high level, and the switching element SW is turned on.
Patent JP-H09135122-A (JP)
Title: Double balance mixer circuit
Inventor: KAMASE FUMIHIRO
IPC: H03D7/14
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by adopting pnp transistors(TRs) for a differential amplifier receiving a base band signal. SOLUTION: A differential pair consisting of TRs 13, 14 and a differential pair consisting of TRs 16, 17 form respectively a single balance mixer, collectors of the two differential pair TRs are in cross connection (cross coupled), a local differential signal is fed to a base terminal of the differential pair from local signal VLO+ , VLO- terminals 5, 6, and a differential amplifier consisting of pnp TRs 9, 10 whose emitters are connected via a resistor 24. Then pnp TRs 11, 12 whose emitters and collectors are connected between emitters of the differential amplifier circuit and a power terminal 1 and whose bases are connected to a bias voltage VB terminal 2 act as a low current source for the differential amplifier circuit. The differential amplifier circuit receiving a base band signal is configured by the pnp TRs in this way.
Patent JP-2001133517-A (JP)
Title: Scanning test circuit in integrated circuit
Inventor: ONISHI KOTA
IPC: G01R31/28
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent both controllability and observability from being lowered in a scanning test, and to prevent a loop of test signals from being generated caused by a bidirectional terminal. SOLUTION: Flip flops 3, 4 are arranged between combined circuits 1, 2, and the flip flops 3, 4 are chain-connected. The bidirectional terminal 12 including an output buffer 10 and an input buffer 19 is connected to the combined circuit 2. A flip flop 21 is provided to store a test data output from the circuit 2 toward the bidirectional terminal. The terminal 12 is used in the scanning test under an input-fixed condition.