baber/WOPTO huggingface dataset:
Patent JP-S62100280-A (JP)
Title: Cultivation of chlorella
Inventor: SHIKANUMA SHIN
IPC: C12N1/12
Filed: 1985-10-25
Abstract: PURPOSE:To increase the multiplication ratio of chlorella while preventing the contamination of bacteria, germs, etc., even in carrying out cultivation by an outdoor opened spinner method, by adding L-glutamic acid, etc., to a culture fluid. CONSTITUTION:L-Glutamic acid, a salt or derivative thereof is added to a culture fluid to cultivate chlorella. Synergistic effect is obtained by using together with a nitrogen source, e.g. ammonium salt, nitrate, etc., carbon source, e.g. carbonate, carbon dioxide, etc. The amount of the L-glutamic acid, etc., to be added is preferably about 0.01-1g/l. The chlorella can be multiplied to about 10-15 packed cell volume (PCV) and propagation of bacteria, germs, protozoans, etc., can be suppressed.
Patent JP-H0693893-A (JP)
Title: Acceleration slip control device
Inventor: YAGI YOSHIFUMI
IPC: F02D29/02
Filed: 1992-09-09
Abstract: PURPOSE:To prevent the deterioration of accelerating property by an excessive closing of a throttle valve and shorten constraining time of acceleration slip. CONSTITUTION:A prohibition continuing means M3 continues the prohibition of feedback control for the period until the slip of a driving wheel is converged. A change control means M4 controls throttle valve opening to a second determined opening smaller than a first determined opening when the slip of the driving wheel is not converged when the throttle valve opening reaches the first determined opening at starting acceleration slip control.
Patent JP-H0961687-A (JP)
Title: Lens holding device and optical equipment using the device
Inventor: ONDA YOSHINARI
IPC: G02B7/02
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To accurately and easily position and assemble a plastic lens in a lens barrel in an optical axis direction and a direction orthogonal to an optical axis by dividing a lens holding member into at least two by a cross section parallel with the optical axis and arranging a positioning part near the cross section. SOLUTION: The plastic lens 1, a frange part 2 and the positioning part 3 constitute one element of a plastic member PL. LX is the lens holding member and has a 1st holding member 4 and a 2nd holding member 5 holding the plastic member PL. Engaging parts 6 to 9 engaged with the positioning part 3 provided at the calyx part 2 are provided on the 1st and the 2nd holding members 4 and 5. The holding members 4 and 5 perform the positioning of the lens 1 in a radial direction and the optical axis direciton by holding projecting parts 3a and 3b between recessed parts 6 and 7 and recessed parts 8 and 9, respectively, and interposing the frange part 2 between the holding members 4 and 5 in the optical direction without a gap.
Patent JP-S62100621-A (JP)
Title: Power measuring and displaying instrument for multichannel output type laser apparatus
Inventor: SHIMAMURA MASATOSHI
IPC: G01J1/42
Filed: 1985-10-28
Abstract: PURPOSE:To enable values nearly equal to laser powers actually emitted from probes to be always displayed by measuring the laser powers after being divided in a plurality of channels and passed trough extinction filters. CONSTITUTION:When a laser oscillator 40 is operated and any of probes 25-27 is made to abut against an affected part, probe signals are generated, a main shutter 3 is opened and a laser beam is introduced. Then, extinction filters 10-12 are set by a power adjusting knob as desired. Part of power-adjusted laser beams CH1-CH3 are reflected from half mirrors 28-30 and incident upon the power meters 31-33 of channels, respectively. Outputs after the measurement by the power meters are A/D-converted (34-36) and power-displayed (37-39). Then, when a foot switch is stepped on, the laser beams pass the slits of the extinction filters 16-18 and are led to emitting probes 25-27 via condenser lenses 19-21 and optical fiber bundles 22-24, respectively, being emitted.
Patent JP-H0688369-A (JP)
Title: Leak breaker checking device and washing closet seat
Inventor: NONOMURA MITSUGI
IPC: E03D9/08
Filed: 1992-09-09
Abstract: PURPOSE:To not only perform automatic checking of the leak breaker of a washing seat but also perform return operation by a method wherein a leak breaker checking device for a washing seat comprises a leak breaker comprising a simulated leak means, a memory content holding means, and a returning means to return a breaker contact and a seal controller comprising a deciding means and a return commanding means. CONSTITUTION:A seat controller 5 comprising a leak breaker 4 and an integrated circuit is incorporated in a unit 1. The breaker 4 is then connected to a breaker contact 22 of a line on the load side through a zero phase converter. The leak breaker 4 to count the number of times which a user seats a seat is automatically checked, and when the breaker 4 is normally operated owing to a simulated leak stage, a command is transmitted to a return means 18 of the breaker 4 by a return command means 55 of the controller 5, and the breaker contact 22 is returned. Simultaneously, backup of a voltage is effected by a memory content holding means 20 so that a set value set to a seat is prevented from being lost. This constitution enables automatic checking of a breaker without initializing a set value.
Patent JP-H0290583-A (JP)
Title: Multi-wavelength semiconductor laser
Inventor: IKEDA SOTOMITSU
IPC: H01S5/11
Filed: 1988-09-28
Abstract: PURPOSE:To obtain a semiconductor laser which has such optical properties as astigmatism small in variability, a near field pattern, and others and enables the projection of two or more laser beams with different wavelengths which are excellent in stability by a method wherein two or more active stripe regions are arranged on the same substrate. CONSTITUTION:An active layer is composed of a light trapping layer 11, a well I layer 12, a barrier layer 13, a well II layer 14, and a light confining layer 15 deposited in this order to a substrate 1 side, and the oscillation wavelengths of the energy gaps of the wells I and II are 869nm and 808nm respectively. And, usually if a barrier is 100Angstrom  or more in thickness, electron levels of wells are prevented from interferring with each other, so that the wells are made to oscillate independent of each other. The front of a laser, where an electrode 8 is provided, has a ridge type structure which constitutes an active region. The ridge type structure is formed in such a manner that a notch is provide up to the upside of an optical guide layer 4 through a partial selective etching after the layers have been laminated. At the rear of the active region, a diffracive grating is formed on the optical guide layer 4. The formation of the diffraction grating is made by changing the condition of a two light flux interference exposure method at the formation of resist. And, two or more energy levels different from each other in energy gap are formed in an active layer.
Patent JP-H0695053-A (JP)
Title: Production of liquid crystal display device
Inventor: OGAWA SHINICHI
IPC: G02F1/13
Filed: 1992-09-09
Abstract: PURPOSE:To provide the liquid crystal display device which is thin and light in weight by using just one sheet of substrate having a thickness. CONSTITUTION:Mixtures composed of high-polymer resins and liquid crystal materials are irradiated with light by using mask patterns. As a result, the plural mixture parts along the surface of a glass substrate 1 are cured. The cured part are formed at the points exclusive of picture elements which do not contribute to display. In succession, the front surfaces on the side opposite from the substrate are subjected to photoirradiation for, for example, a short period of time. As a result, a thin film is formed over the entire surface of the mixture surface on the side opposite from the substrate 1. In succession, a counter electrode 9 and a surface protective film 10 are formed on the cured thin film. Color filters 4 are formed on the substrate 1 side. The ruggedness on the surface by the formation of these color filters 4 is eventually eliminated by a flattening film 6.
Patent JP-2001061724-A (JP)
Title: Suction tool for vacuum cleaner and vacuum cleaner
Inventor: TSUNAGA HISAO
IPC: A47L9/02
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a suction tool for a vacuum cleaner with excellent suction efficiency and the vacuum cleaner using it. SOLUTION: This suction tool is provided with wheels 21a and 21b for suction tool movement for supporting a suction tool body 25 on a floor surface 28, rotary shafts 22a and 22b rotated integrally with the wheels 21a and 21b and guide grooves 24a and 24b for guiding and supporting the rotary shafts 22a and 22b. The guide groove 24a at the front is inclined to a rear lower part and the guide groove 24b at the rear is inclined to a rear upper part. Also, the frictional resistance of the surface of the rotary shafts 22a and 22b or the surface of the guide grooves 24a and 24b is increased and the rotary shafts 22a and 22b are surely moved matched with the forward and backward movements of the suction tool body 25.
Patent JP-2000054771-A (JP)
Title: Hydraulic earth auger for high place working car
Inventor: ABE HIROKI
IPC: E21B7/02
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To easily execute excavation working by providing a hydraulic auger device capable of being rotated and housed on the side of the boom of a high place working car, and performing rotation and driving by oil pressure supplied from the high place working car. SOLUTION: A boom 2B is turnably and expandably mounted on a working car 2A, and in a high place working car 2 providing a worker boarding bucket 2C on the edge, a hydraulic auger part 3 is disposed through an auger support part 2D on the side of the boom 2B. The hydraulic auger part 3 inserts the upper end of an auger body 3C on a connection part 3B extended from a driving part 3A having a hydraulic motor to be fixed by a pin, and the auger body 3C is rotated and driven by oil pressure supplied from the working car 2A to excavate. At the time of housing, the auger body 3C is removed to rotate the driving part 3A and the connection part 3B to be locked on the bracket part 2E of the side of the boom 2B. Thus, excavation working can be efficiently performed by the high place working car 2.
Patent JP-S6482230-A (JP)
Title: Error detecting circuit for computing element
Inventor: TAKANE HISAO
IPC: G06F11/00
Filed: 1987-09-25
Abstract: PURPOSE:To reduce the number of arithmetic circuits of a modulo N and to obtain the error detecting circuit of a computing element with a small hardware quantity by using the arithmetic circuits of the modulo N for a time division. CONSTITUTION:The input to a computing element 9 made into the object of an error check is inputted from operand registers 5 and 6 to temporarily store the input, respectively, and the arithmetic result of the computing element 9 is inputted to a result register 7. A modulo N arithmetic circuit (3D-MODn) 1 having a tridirectional input selecting function and a sequence control circuit 4 and provided in order to check such an error of the computing element 9, and the output of the 3D-MODn 1 is temporarily stored into registers 2 and 3. An auxiliary arithmetic circuit 10 inputs the contents of the registers 2 and 3, executes an operation equal to that of the computing element 9, and inputs the result to a modulo N arithmetic circuit (1D-MODn) 8 of a unidirectional input. A comparing circuit 11 compares the arithmetic results of the 3D-MODn 1 and 1D-MODn 8, and at the time of a non-coincidence, an error signal is outputted.
Patent JP-S63218675-A (JP)
Inventor: RICHIYAADO BUIKUTAA NERUSON
IPC: C07D405/14
Filed: 1986-10-09
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-H1056804-A (JP)
Title: Levee-forming machine having pretreating structure and rotor for pretreatment in pretreating structure
Inventor: KIDA KINSAKU
IPC: A01B35/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a levee-forming machine having pretreating structure and a simplified structure, and capable of readily and surely forming a levee and improving operability by forming the levee while compacting the piled soil on the old levee by the levee forming machine. SOLUTION: This levee-forming machine having pretreating structure has a scraping rotor part 22 having plural first tine parts 24 formed into the tines bent at the tip parts and fixed to the scraping rotor part 22 at about same angle pitch and a scooping rotor part 23 having the plural second tine parts 25 having a soil-scooping part 29 opened in the rotation direction of a rotor 19 and fixed to the scooping rotor part 23 at about same angle pitch. Further, the diameter of the second tine part 25 including each tip is not larger than the diameter of the first line part 24 including each tip. The first and second tine parts 24 and 25 cut in from the old levee 3 to a field surface by the revolution of the rotor 19 and the soils of the old levee 3 and on the field surface scraped by the first line part 24 are scooped and lifted by the second tine part 25 by using the scooping part 29.  Further, the scooped and lifted soil is introduced to the top of the old levee 3 by an introducing passage member 20 and raised on a shaved part of the old levee 3 or allowed to compact the raised soil on the old levee 3 by the levee-forming machine to form a levee 5.
Patent JP-S6397225-A (JP)
Title: Production of hyperfine particle
Inventor: NAKADA KIYOKAZU
IPC: B01J19/12
Filed: 1986-10-13
Abstract: PURPOSE:To produce homogeneous hyperfine particles by introducing specified hydrocarbon-base reactive gas into a closed vacuum space provided with the evaporation source of metal and ceramic and allowing the evaporation source to be irradiated wit laser beams to evaporate it and quenching the vapor under the atmosphere of the reactive gas. CONSTITUTION:An evaporation source 1 of metal or ceramic is held on an evaporation source holder 2 and the inside of a vacuum tank 3 is exhausted at 1X10<-4>Torr or below to form a closed vacuum space. Then one or more kinds of reactive gasses selected from groups of hydrocarbon such as CH4 and C2H4 are introduced into the vacuum tank 3 to set the atmosphere of reactive gas having prescribed pressure. Laser beams 10 of CO2 laser are introduced into the vacuum tank 3 and applied to the evaporation source 1. Thereby the evaporation source 1 absorbs the laser beams 10 and is evaporated. The vapor evaporated in the atmosphere of reactive gas is allowed to react with the reactive gas and also quenched by the reactive gas, coagulated and made to hyperfine particles. The produced hyperfine particles are trapped and recovered with a recovering apparatus 9 thereof.
Patent JP-H04120689-A (JP)
Title: Automatic vending machine
Inventor: IWAMOTO SHOZO
IPC: G07F11/58
Filed: 1990-09-12
Abstract: PURPOSE:To smoothly deliver commodities from racks by housing the commodities on the racks in bulk and providing a commodity agitating means, upper- and lower- stage commodity housing racks, serpentine type commodity housing rack, and spare keeping chamber formed on the upper surface side of the upper-stage rack. CONSTITUTION:When commodities are loaded on a commodity housing rack 4, the commodities are collectively thrown in the rack directly from a package 10 while a commodity raising mechanism 9 is tilted forward as shown by the chain lines after the front door 2 is opened. At the time of selling operations, on the other hand, the mechanism 9 is actuated for about several seconds upon receiving a sales command and, while the mechanism 9 is actuated, a commodity discharging mechanism 8 operates to discharge the commodities 6 one by one through a commodity discharging port 7 and sends the commodities to a commodity take-out port 3 through a chuter 5. When the mechanism 9 is actuated under such condition, the commodities 6 are caught by the fingers of a carrying belt and raised upward and, as a result, the commodities are agitated in the clockwise direction. Therefore, even when the commodities form a bridge near the commodity carrying-out port 7 during sales waiting time, the commodities can be smoothly discharged to the port 7, since the bridge disappears when the commodities are agitated.
Patent JP-H0288097-A (JP)
Title: Washing drying machine
Inventor: SUNAKAWA AKIRA
IPC: D06F37/04
Filed: 1988-09-27
Abstract: PURPOSE:To prevent entrance of foam and water splash, generated in a room where washing is effected, to a hot air feed device part during washing operation and to eliminate a fear of an electric shock occurring by providing an actuating body which positions a valve body in a closed position during washing operation, and is actuated by means of the heat of hot air fed from the hot air feed device, and formed with a heat responding member positioned in an opening position. CONSTITUTION:An actuating body 26 disposed between a valve body 25 and the upper wall of a duct 21 located thereabove is formed with a heat responding member, especially a coil spring made of a shape memory material storing a contract state. The coil spring is changed to the memory shape when the heat of hot air fed during dry operation is imparted, and at a time except the above, it is in an expansion state, a closing force is exerted on the valve body 25. During washing operation, a hot air feed device 14 is not actuated, and thus the actuation body 26 is also prevented from imparting the heat of hot air and in an expanded state. This constitution holds the valve body 25 in a closed state and continues closing of a hot air outlet 20.
Patent JP-H1085036-A (JP)
Title: Applicator for make-up or care products
Inventor: GUERET JEAN LOUIS
IPC: A45D34/04
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To solve defects of conventional applicators such as narrow range of making-up, difficulty in re-inserting a rod into a reserver, product adhering to the edge of the reserver, etc. SOLUTION: This applicator for make-up or care products is composed of a reserver 12 which can contain make-up or care products, a detachable cap with a shaft 11 which closes the reserver, a rod 11.2.1 with the first and second ends which is attached to the cap, and an application member 11.3 attached to the first end of the rod. The rod 11.2.1 is attached to the cap 11 through the second end, there is a joint part whose center is a point I where the rod 11.2.1 can be changed its angle in respect to the cap 11, and they are connected so that angle displacement has a maximum value less than an angle 90 degree.
Patent JP-H0697878-A (JP)
Title: Portable telephone
Inventor: TERADA YUJI
IPC: H04B7/26
Filed: 1992-09-10
Abstract: PURPOSE:To perform confirmation of incoming, response to an originating subscriber, or the like independently of the condition of a receiver by realizing silent response in the portable telephone. CONSTITUTION:An oscillating body 4 for incoming report can be attached to and detached from a portable telephone main body 1 and is connected to the main body 1 by a wire or radio. A memory where the voice for silent response is stored and a memory for recording of the name, the telephone number, or the like of the originating subscriber are connected to the inside or the outside of the portable telephone main body 1 by a wire or radio. Thus, the usefulness of the portable telephone is improved, and the usable condition is extended.
Patent JP-2000064681-A (JP)
Title: Receiving device for remote control
Inventor: NITTA SHIGENORI
IPC: B60R25/24
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular receiving device capable of self-diagnosis. SOLUTION: A receiving device 13 is provided with an RF receiving circuit 14, a control circuit 15, a switch 16, a noise generating circuit 17 and an antenna 18. In the switch 16, a contact CP1 and a contact CP2 are normally connected, so that a transmit signal from a transmitting device 12 is received by the RF receiving circuit 14 through the antenna 18. In the case of failing to operate the receiving device 13 by the transmitting device 12 at the time of checking function, the switch 16 is put in the connected state of the contact CP1 and a contact CP3, and white noise is outputted from the noise generating circuit 17. An input signal based on this white noise is outputted from the RF receiving circuit 14, and the control circuit 15 compares this input signal with a judgment signal to judge whether the RF receiving circuit 14 is in normal action.
Patent JP-H04121898-A (JP)
Title: Memory system for analog signal
Inventor: KAMURO SETSUSHI
IPC: G11C21/00
Filed: 1990-09-11
Abstract: PURPOSE:To store and hold an analog signal by reading out the analog signal from the output of a charge transfer element by which the analog signal is inputted and transferred, correcting the signal level, and feeding it back again to the input of the aforementioned charge transfer element. CONSTITUTION:During the period when one bit of the charge transfer element 1 is being outputted, the reference voltage of a comparator 4 is made to change to E2,...,Ei,...,En. The reference voltage finally exceeds the output level of an output amplifier 2, but as the result, the output of comparator 4 shifts from the high level to the low level, and the reference voltage Ei in this state is a little higher than the output level of output amplifier 2 for the charge transfer element, therefore, the analog signal can be stored and held by feeding it back to the charge transfer element 1 with making it to the lower voltage by the amount of Eosi with a correction voltage source Eosi corresponding to the reference voltage Ei, through a voltage correcting device 5 and an input amplifier 3.
Patent JP-H0289640-A (JP)
Title: Lining cloth for sheet and other matting
Inventor: UEHARA SHINJI
IPC: A47G27/02
Filed: 1988-09-27
Abstract: PURPOSE:To offer lining cloth rich in breathability and laminate the same with a core material in the same process as laminating a face material and the core material by forming at least one surface of a strong member layer of thermoplastic synthetic resin in the shape of plane network by means of a material having a bonded member layer of low melting point thermoplastic synthetic resin. CONSTITUTION:High density polyethylene and an ethylene acetate vinyl copolymer having the melting point of around 130 deg.C and 100 deg.C respectively are made extruded to manufacture a sheet-like material 1 having a bonded member layer 16 composed of an ethylene vinyl copolymer of wall thickness of approximately half of that of a high density polyethylene strong member layer 1a on one surface of said member layer 1a and flat yarns 11 and 12 are manufactured by cutting said material 1. Plain weaving is carried out with spaces by using said flat yarns 11 as weft yearns and said flat yarns 12 as warp yarns in a manner that the bonded member layer 1b is exposed on one surface, and the crossing sections of flat yarns 11 and 12 are fusioned by heat compressing the same at the temperature of 100 - 105 deg.C to form the whole in the form of a plane network. The strong member layer 1a of flat yarns 11 and 12 bears the main part of strength for said lining cloth, while the bonded member layer 1b bears bonding force to a core material of matting.