baber/WOPTO huggingface dataset:
Patent JP-H0227978-A (JP)
Title: Method and device for multiplying adventitious root
Inventor: MOTOYAMA YOSHIO
IPC: A01H4/00
Filed: 1988-07-18
Abstract: PURPOSE:To contrive to multiply good adventitious roots in a large amount by pre- treating the liquid cultured product of adventitious roots with a paddle type stirrer at a prescribed rotation rate and subsequently performing the main culturing of the cultured product while stirring the cultured solution with a butterfly type stirrer. CONSTITUTION:For example, adventitious roots obtained by a shaking culturing method in a flask are fed into a pre-culturing chamber equipped with a paddle type stirrer. The adventitious roots are cultured in a liquid medium such as Nichi.nichi medium with stirring at a rate of approximately 40-60rpm for approximately 2 weeks. The multiplied adventitious roots are stirred at a rotation rate of 220-300rpm with the paddle type stirrer for 5-10hr to divide the grown roots. The slurry of the divided adventitious roots is forcibly sent into a main culturing tank while remaining approximately 1/10 of the slurry in the pre-culturing tank and subsequently aerobically cultured with the rotation of a butterfly stirrer at a rotation rate of approximately 70-100rpm for about 2 weeks to multiply the adventitious roots in a large amount. The adventitious root slurry remained in the pre-culturing tank is also mixed with a prescribed amount of the medium and aerobically cultured and used as seeds for next main culture.
Patent JP-H0463709-A (JP)
Title: Water-surface propelling device
Inventor: TAKEUCHI TSUTOMU
IPC: B63H11/04
Filed: 1990-07-04
Abstract: PURPOSE:To enable directional control on a water surface as in controlling a steering wheel by connecting the steering wheel to respective valves in right and left branch-off steering pipes, which are extended to the oblique rear of a body on the way to a discharge pipe tending to the rear of the body connected to a pump operated by a propelling device. CONSTITUTION:A water-surface propelling device 8 for a riding-type 4-wheel vehicle constructed as an amphibian vehicle is connected to an engine 47 via a transmission 48 and provided with an axial pump 52 which delivers water jet driven by the rotation of a transmission shaft 51 rotatable integrally with a drive shaft 50 via a clutch 49. It is also provided with a suction pipe 53 connected to the axial pump 52 and a discharge pipe 55 with a nozzle 54 fitted to the end thereof, a left steering pipe 56 and a right steering pipe 57 extended to the oblique rear of the body 4 in branch off to the left and to the right on the way to the discharge pipe 55. Valves 54a, 56a, 57a provided inside the left steering pipe 56 and the right steering pipe 57 are controlled to open by a steering control mechanism 58 in response to the steering angle of a steering wheel 19.
Patent JP-H0226708-A (JP)
Title: Molding of ceramics
Inventor: KUKIHIRA HIROSHI
IPC: B28B3/20
Filed: 1988-07-18
Abstract: PURPOSE:To make it possible to extrude a non-oxide ceramic having low resistance to oxidation at room temp. and to obtain a sintered body of high quality with a small amt. of binder, by depressing an amt. of generated gas when the binder is removed, with a low cost and for a short time by using an aq. solvent type binder for said ceramic. CONSTITUTION:The surface of a non-oxide ceramic powder ia treated with a lipophilic treatment and then with a hydrophilic treatment and the powder is extruded by using an aq. solvent type binder and molded. By forming a double-layered film consisting of a lipophilic film and a hydrophilic film thereon on the surface of the non-oxide ceramic powder having low resistance to oxidation, the powder is not oxidized and a compd. of high viscosity is obtd. by using a small amt. of the aq. solvent type binder and by extrusion-molding at room temp. As it is possible to perform the extrusion with a small amt. of binder, the amt. of generated gas is little when the binder is removed and the occurrence of cracks and breakages in a molded item decreases.
Patent JP-H0523313-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: USUI YOSHIYUKI
IPC: G01R33/38
Filed: 1991-07-17
Abstract: PURPOSE:To obtain an MRI apparatus which allows miniaturization an inclined magnetic field power source, a lower cost and easier intensification of an inclined magnetic field by improving utilization efficiency of the inclined magnetic field power source. CONSTITUTION:In a magnetic resonance imaging apparatus 1 which is provided with an inclined magnetic field coil 3 to apply an inclined magnetic field to an object P to be inspected in a magnetostatic field and an inclined magnetic field power source 11 to supply a power to the inclined magnetic field coil 3, a power source control section 18 is provided to control a power supply operation of the inclined magnetic field power source 11 so that the direction of a current flowing through the inclined magnetic field coil 3 is reversed at each specified term.
Patent JP-H0523038-A (JP)
Title: Lawn mower
Inventor: FUKUDA MINORU
IPC: A01B69/00
Filed: 1991-07-18
Abstract: PURPOSE:To enable to visually confirm under what condition the cutting qualities of lawn grasses are in the traveling state. CONSTITUTION:The lawn mower is provided with a computing means 18 for computing a ratio of the traveling speed of a self-propelled traveling body 1 to the practical number of a cutting blade 7 installed in a mower 5 and with a display means 19 for displaying the computation result of the computing means 18.
Patent JP-H104590-A (JP)
Title: Remote control receiver
Inventor: MIYAMOTO TETSUO
IPC: H04Q9/00
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption when a receiver is turned off by allowing the receiver to be intermittently turned on/off with a timer except the reception of a remote control signal. SOLUTION: A receiver 30 receiving a signal from a transmitter uses an intermittent operation circuit 32 to allow a timer to intermittently turn on/off a power supply voltage. On the other hand, since the transmitter sends respetitively a same remote control signal, the remote control signal is received only when the receiver 30 is turned on. When the receiver 30 receives the remote control signal, a microcomputer 34 invalidates the operation of the intermittent operation circuit 32 to keep the receiver 30 to be an on-state. Moreover, a remote control signal read end discrimination circuit 36 discriminates it that reading of the remote control signal is finished, then the receiver 30 turns off. Thus, the power consumption is reduced by intermittent on/off operation.
Patent JP-H0733222-A (JP)
Title: Stacked body and string-shaped spray ejector
Inventor: KURAMOTO SHUNJI
IPC: B65G1/20
Filed: 1993-07-19
Abstract: PURPOSE:To improve quality and work efficiency and cut down cost and reduce pollution, in a stacked body, where glass boards are stacked, and a string-shaped spray ejector which ejects string-shaped spray. CONSTITUTION:In a stacked body 23, where a plurality of glass boards 21 are stacked, ejected string spray 24 is interposed between glass boards 21 and 21. Hereby, paper skin or burn can be prevented from occurring on the glass face.
Patent JP-H102918-A (JP)
Title: Detection circuit for abnormal current
Inventor: SASAKI MIKIO
IPC: H01F38/42
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a detection circuit by which the abnormal current of a flyback transformer(FBT) can be detected with good accuracy by a method wherein a Hall element is arranged inside a magnetic field generated on the basis of a current flowing to a primary winding at the FBT and a Hall voltage is amplified. SOLUTION: A coil 20 is inserted across the terminal 5 of a primary winding 2 at an FBT 1 and a power supply 7, and a Hall element 22 is installed inside a magnetic field generated by it. When the anode current of a cathode-ray tube 18 is small, an inflow current to the FBT 1 is small, the coil 20 generates a magnetic field which is proportional to its magnitude, and the element 22 largely amplifies a Hall voltage generated according to the intensity of the magnetic field so as to become a square- wave signal. When the anode current is large, the inflow current is increased, a Hall voltage in which only a superposed DC component is increased is amplified, and a square-wave signal in which a pulse width is expanded more is obtained.  An input voltage in which they are averaged 24 is proportional to the inflow current to the FBT 1, it is not influenced by an ambient temperature, a microcomputer 25 judges a voltage at V0 or higher from the voltage to be the abnormal region of the inflow current to the FBT 1, and it cuts off the power supply 7.
Patent JP-H07319306-A (JP)
Title: Fixing heater, fixing device and image forming device
Inventor: TAKEUCHI MEGUMI
IPC: G03G15/20
Filed: 1994-07-28
Abstract: PURPOSE:To obtain a fixing heater making the volume of a substrate and a calorific value small, for making a rising speed in the generation of heat fast by providing a slender resistance heatgenerating element formed along the longitudinal direction of the substrate so that at least a part of the resistance heatgenerating element extends over the flat surface and inclined part of the substrate. CONSTITUTION:The substrate 2 is provided with the flat surface 5 in which one surface is nearly parallel with the other surface and a slope 6 adjacent to the flat surface 5 and the slope 6 is formed longer than the resistance heatgenerating element 1. Since it is formed long and narrow in the longitudinal direction of the substrate 2 to extend over the flat surface 5 and the slope 6 of the substrate 2, the width in the carrying direction of a paper sheet can be made small regardless of the adoption of structure having the slope 6. Then, a voltage is applied to both ends of the heatgenerating element 1, that is, terminals 3, so that the heatgenerating element 1 generates heat. However, the volume of the substrate 2 is small and the calorific value is made small because the heatgenerating element 1 is provided on the slope 6 and the width is small by the element 1. Thus, the rising speed in the generation of the heat of the fixing heater can be fast.
Patent JP-S6068308-A (JP)
Title: Automatic focus detector
Inventor: OKABASHI ZENICHI
IPC: G02B7/36
Filed: 1983-09-26
Abstract: PURPOSE:To detect a focus position stably and automatically by processing the video signal of photography of an object which is as wide as a track on integral basis. CONSTITUTION:A lens system 2 forms an image with proper magnification between the object at the track part 1 of a magnetic head and an image sensor 3. The sensor 3 is a linear sensor having, for example, 1024 bits as picture elements and is connected to an A/D converter 4 having resolution of the proper number of stages (e.g. 256). The A/D conversion output is connected to a distribution memory 5 which generates a light and dark image distribution and an adding circuit 6, and a distribution memory part is connected to a maximum decision circuit 7 which decides on a maximum value in the memory part and determines a focusing position. Further, a photographing means 17 for the object and a frequency distribution generating means 18 for brightness are provided.
Patent JP-2000018649-A (JP)
Title: Air-cooled outdoor machine of air conditioner
Inventor: MAKINO KAZUHITO
IPC: F24F5/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To solve problems that is a manufacture enlarges the size of a heat exchanger in the case of raising heat exchanging capacity, the manufactures must equalize the distribution of the wind velocity of a heat exchanger section by enlarging the size of a blower, and that the manufactures can not enlarge the size of the blower in the case of enlarging heat exchange area while designing the heat exchanger as a vertically long one thereby lessening the size in width direction, thus there is a limit on the equalization of the distribution of wind velocity with one blower. SOLUTION: This outdoor machine is equipped with two blowers 14A and 14B which blow out the air sucked from the air suction port 11 at the front or flank of an outdoor machine out of the topside of the outdoor machine through a heat exchanger 12, and the two blowers 14A and 14B are provided in two stages above and below, being positioned behind the heat exchanger 12, and capacity increase is enabled without incurring the increase of the installation area, with small size, by making them cope properly with the heat exchanger 12 of a vertically structure, too, and equalizing the distribution of the wind velocity of the air flowing in the section of the heat exchanger 12 as far as possible.
Patent JP-S5967874-A (JP)
Title: Semiconductor rectifier
Inventor: TANAKA SUSUMU
IPC: H02M7/17
Filed: 1982-10-12
Abstract: PURPOSE:To economically improve the unbalance of an output current by correcting the differential voltage of secondary windings by a current controller and a current setter. CONSTITUTION:A transformer 11 has a triangular connection secondary winding 3a and a star-connection secondary winding 3b on the same core. Thyristors groups 4a, 4b energized at the gates in different phases are respectively connected to the windings 3a, 3b. The output current values of the groups 4a, 4b are respectively measured by current detectors 5a, 5b, and fed back through a current setter 6a to gate pulse generators 7a, 7b. A phase controller 13 is connected in series with the generators 7a, 7b, and the phase angle of the pulse applied to the groups 4a, 4b is controlled.
Patent JP-S6158447-A (JP)
Title: Small sized motor
Inventor: UDA SHIGENORI
IPC: H02K13/00
Filed: 1984-08-27
Abstract: PURPOSE:To improve sliding and electric characteristics of a small sized motor for eliminating abrasion loss by providing a atmosphere of trimethyl dioxazolidine without bensene ring at an abrasive portion between brushes and a commutator of the motor. CONSTITUTION:A atmosphere of trimethyl diozolidine without bensene ring is provided within a motor housing 15, wherein communtator sliders 3 of brushes 2 and communtator segment 4 have mutual contact in slidable manner. In order to maintain such an atmosphere, a felt 16 is preferably set within housing 15, which is absorbed with the trimethyl diozolidine without bensene ring. With these arrangement, abnormal friction and abrasion damage in the sliders can be avoided, and electric noises can also be decreased.
Patent JP-H0821124-A (JP)
Title: Large scale structure
Inventor: INADA YASUO
IPC: E04B1/34
Filed: 1994-07-07
Abstract: PURPOSE:To increase a structural damping of a structure wherein a plurality of auxilary structural bodies are incorporated into a main structural body by concentrating input energy due to disturbances to the structure in the auxiliary structural bodies to enable the bodies to absorb the input energy. CONSTITUTION:An auxiliary structural body 5 of multiple layers is disposed in each layer 4 of a main structural body 3 including beam frames 2 in multiple layers, the body 5 being erected on the frame 2, so that the bodies 5 are supported by the frames 2 wherein the bodies 5 are erected and the bodies 5 are connected to the upper frame 2. In at least one of the bodies 5, there are provided column members 6 comprising flexible members which resist horizontal external forces of set maximum magnitude in an elastic region, and column members 7 comprising rigid members which are deformed plastically against horizontal external forces.
Patent JP-S5968457-A (JP)
Inventor: KAJIWARA AKIRA
IPC: E04H7/02
Filed: 1982-10-09
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-H05200372-A (JP)
Title: Jet thrust device
Inventor: UIRIAMU JIEI FURAHAATEII
IPC: B08B9/04
Filed: 1992-07-06
Abstract: PURPOSE: To obtain a novel thruster which may be produced at a low cost, is simple in structure and is easily usable by providing this thruster with a body formed to a hemi-spherical shape about a fore-and-aft axis which is an extension of a hose and forming a frontal area to a rearwardly and radially outwardly sloping shape. CONSTITUTION: This jet thruster is provided with the body 14 having front and rear passages communicating with an outlet end 12 of the hose 10 of a forward extension device 16 and a spinner head 28 rotatable on a cylindrical bearing surface. The thruster is provided with a first injection device 34 which communicates with these front and rear passages and faces backward and the outer side in a radial direction in order to orient pressurized liquid toward the body so as to generate the thrust to advance the body and a second injection device 40 which communicates with the front and rear passages, extends toward the direction exclusive of the radial direction with respect to the spinner head 28 and faces the outer side so as to generate the thrust in a transverse direction to rotate the spinner head 28.  The body 14 has the frontal area which exists immediately behind the spinner head 28, flares to a radial direction and slopes rearwardly. The first injection device 34 injects the liquid near to the area behind the frontal area.
Patent JP-H1020848-A (JP)
Title: Fade image forming circuit
Inventor: NAKAJIMA TOSHIO
IPC: H04N5/262
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a fade image forming circuit allowing contents displayed in an overlapped part to be grasped even when plural display pictures are overlapped. SOLUTION: An image memory 1 stores image data A in an address designated by a column address counter 2 and a raw address counter 3 and also outputs the image data A stored in the address. On the other hand, image data B stored in FIFO memory 4 are read according to a read signal RD outputted from a read out control circuit 5. Further, a control table RAM 6 outputs a gate signal G according to a column address X2 and a raw address Y2 outputted from the read out control circuit 5, and a gate circuit 7 outputs data '00' or gain control data. In an image signal composition circuit 10, each analog image signal of RA, GA, BA, and RB, GB, BB of the image data A and B are composited at the ratios according to the gain control data.
Patent JP-H1028341-A (JP)
Title: Electric equipment and method for monitoring its power source
Inventor: SHINPO HIROYUKI
IPC: G01R31/36
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of electric equipment by setting a state such that the electric power is supplied from a battery by breaking ordinary power supply from a commercial power source when the checking of a battery is requested, and when it is detected that the power supply voltage deviates from a normal state, judging the battery abnormal. SOLUTION: When it is judged that a battery 6 is abnormal upon receiving a request for checking the battery 6, the CPU 8a interrupts the power supply (AC power supply interruption) to a driving section 7 and control section 8 from a DC power source circuit 2 (from a commercial power source), by opening switches 3A and 3B through a relay-drive circuit 8e. When the power supply to the sections 7 and 8 from the power source circuit 2 is interrupted, DC power is supplied to the sections 7 and 8 from the battery 6. When the battery 6 is in an abnormal state, the DC power supply voltage supplied from the battery 6 drops from a normal voltage range, and the CPU 8a which is driven with the DC power is reset. Therefore, the abnormality in the battery 6 can be detected from the resetting of the CPU 8a.
Patent JP-S5983955-A (JP)
Inventor: JIEEMUSU UIRIAMU FUREMINGU JIY
IPC: C03C1/00
Filed: 1983-09-28
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-H073097-A (JP)
Title: Halogen-containing resin composition
Inventor: KAWAMOTO KIYOSHI
IPC: C08K5/58
Filed: 1993-06-14
Abstract: PURPOSE:To obtain a halogen-containing resin composition improved in mechanical strength and plate-out phenomenon in its processing by incorporating a halogen-containing resin with carbon, titanium dioxide and/or copper phthalocyanine blue and a specific compound. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100 pts.wt. of a halogen-containing resin (e.g. polyvinyl chloride, chlorinated polyethylene) with (B) pref. 0.001-5 pts.wt. of carbon, titanium dioxide and/or copper phthalocyanine blue and (C) pref. 0.01-5 pts.wt. of a compound of formula I (R is 1-12C alkyl; R' is >=4C alkyl, alkenyl, etc.; m is 1 or 2) (e.g. a compound of formula II).
Patent JP-H0782003-A (JP)
Title: Carbon-containing refractory
Inventor: MATSUI TAKESHI
IPC: B22D41/02
Filed: 1993-06-28
Abstract: PURPOSE:To obtain a carbon-containing refractory having excellent hot strength without reducing thermal shock resistance by adding an improved pitch as a binder to a refractory raw material composed of carbon and magnasia, kneading, molding and burning. CONSTITUTION:A solution obtained by dissolving 2-15wt.% of an improved pitch in a heterocyclic compound (e.g. quinoline) is added to 100wt.% of a refractory raw material composed of 5-30wt.% of carbon and 70-95wt.% of magnesia. Then, the mixture is kneaded, molded and burnt in a nonoxidizing atmosphere at >=500 deg.C. The composition can further be mixed with 0.5-3wt.% Al or an Al alloy based on 100wt.% of the refractory raw material. Consequently, oxidation resistance and strength of carbon-containing refractory can be bettered.
Patent JP-H0467057-A (JP)
Title: Image forming device
Inventor: TABATA YOSHIAKI
IPC: G03G21/10
Filed: 1990-07-05
Abstract: PURPOSE:To sufficiently collect toner splashing and suspending near a developing part by starting the operation of an attraction means a prescribed time before the start of a prescribed image forming action. CONSTITUTION:The operation of the attraction means 3 is started the prescribed time before the start of the prescribed image forming action. That means, when a copying button is turned on,the operation of an attracting face is started. Simultaneously, a counting action by a timer is started. When the time of first transition until such a state that the attracting fan is driven to be rotated by the maximum speed of revolution and rating attracting force can be obtained is attained is counted by the timer, the operation of a photosensitive body 1, a developing sleeve 4 or the like is started. Thus, developer splashing from the neighborhood of the developing part 4 is efficiently collected.
Patent JP-H0527984-A (JP)
Title: Automatic switching method for ipl device
Inventor: TSUBOUCHI MISAO
IPC: G06F1/00
Filed: 1991-07-19
Abstract: PURPOSE:To automatically switch an operating system according to a date or a day of the week without interposing human labor concerning the automatic switching method for an IPL device at the computer system equipped with an automatic IPL function. CONSTITUTION:A correspondence table registration processing 19 previously registers and stores the information of correspondence between plural IPL device numbers and the operating date information of operating systems S1 and S2 to be IPLed according to the respective IPL device numbers in correspondence tables 20-1 and 20-2. When the operating system is IPLed by the automatic IPL, the correspondence information is read and it is checked whether the IPL device number of the active operating system is coincident to the current operating date or to the day of the week or not. When the IPL device is not correct, the IPL device number set to the SVP 12 is changed and the IPL is designated again.