baber/WOPTO huggingface dataset:
Patent JP-H02245125-A (JP)
Title: Tilt-type root-floating nutriculture system
Inventor: KUWANO SEIJI
IPC: A01G31/00
Filed: 1989-03-17
Abstract: PURPOSE:To provide the title system intended for increasing planting density and regulating plant growth, designed that a liquid-absorptive member, a liquid- passing sheet and a nutrient liquid feed pipe are provided on a support having tilt plane supporting plant roots and the feed pipe is placed on the liquid-passing sheet. CONSTITUTION:Plant roots 30 are planted, through a support 2 having a tilt plane 2a, on a nutrient liquid reservoir 1. The roots 30 are fed, via a liquid- passing sheet 4, with a nutrient liquid sucked up by a liquid-absorptive member 3. A nutrient liquid feed pipe 6 is placed on the sheet 4, and a fresh nutrient liquid is incrementally fed at an amount equal to the decrement due to absorption by plants 20, the nutrient liquid in the reservoir 1 is circularly fed. and excess components etc., being accumulated on the tilt plane of the support are cleaned and excluded.
Patent JP-S52147419-A (JP)
Title: Pickup device
Inventor: IEDA MOTOI
IPC: G10H3/18
Filed: 1976-06-02
Abstract: PURPOSE: To detect a specific vibration mode of the chord by providing a coil arranged under the vibrating piece and a yoke and a magnet disposed through the coil. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01237605-A (JP)
Title: Optical coupling element
Inventor: HASEGAWA SHINYA
IPC: G02B6/28
Filed: 1988-03-18
Abstract: PURPOSE:To provide easy and inexpensive constitution by using a concave face diffraction grating which converges the divergent waves from plural points on a straight line inclusive of a radius of curvature to one prescribed point. CONSTITUTION:Semiconductor lasers P2-Pn are disposed on the respective points on the radius-of-curvature line of the concave face diffraction grating 21. The respective semiconductor lasers P2-Pn oscillate the spherical face waves of respectively different wavelengths lambda2-lambdan and the divergent spherical waves from these semiconductor lasers converge to the point R without aberrations. The semiconductor lasers are thereby integrated if plural pieces of the semiconductor lasers are formed as an arrayed semiconductor laser. The constitution thereof is thus simplified and moreover, the maintenance, control, etc., are easy.
Patent JP-S55155824-A (JP)
Title: Press-in method and device for pile and the like in earth auger
Inventor: MUGITA HIROAKI
IPC: E02D7/20
Filed: 1979-05-22
Abstract: PURPOSE: To make the chipping work unnecessary by a method wherein a pile or a casing, after being pressed in the ground up to the position where a chucking device approaches the surface of the ground, is released once and then pressed further, while the upper end of the pile is levelled to the surface of the ground.  
     CONSTITUTION: A chucking device 13 and its press-in device for the pile or the casing A are mounted on a leader 2 erected on a main body 1 of an earth auger. When the pile or the casing A held by the chucking device 13 is pressed and driven into the ground, first the pile or the casing A is pressed in the ground up to the position where the chucking device 13 comes near to the surface of the ground and then the chucking device 13, being released from the pile A, is raised. After that, the holding arms 19 of the chucking device 13 being closed to be in smaller diameter than that of the pile A, the lower end surface of the holding arms 19 is brought into contact with the upper end of the pile A. Thus, the pile A is pressed down by the lower end surface of the holding arms 10, the upper end of the pile being pressed in again until it is levelled to the surface of the ground. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61223178-A (JP)
Title: Film forming device
Inventor: SUGITA TOSHIO
IPC: C23C14/42
Filed: 1985-03-29
Abstract: PURPOSE:To focus sputtering particles and to increase a film forming speed by forming the 1st plate-shaped cathode into a recessed surface shape, providing a slit to the 2nd plate-shaped cathode, providing a shielding part to the central part of the slit and providing a hollow anode between the two cathodes. CONSTITUTION:A low pressure gaseous Ar atmosphere is maintained in a vacuum vessel 22 and a high voltage is impressed between the anode 35 made into a hollow truncated circular core shape and the cathodes 30, 31 made of, for example, gold into a spherical and circular shapes to generate a cold cathode discharge and to generate Ar atoms. The positive Ar ions collide against the surface of the cathodes 30, 31 and sputter the gold particles. The gold particles sputtered from the surface of the cathode 30 in particular pass by the inside and outside of the anode 35, then through the slit 32 of the cathode 31 and enter the inside of a duct 36 made of ceramics, etc. The gold particles focus thereupon at the point on the center line of the anode 35 at a substrate 37 made of, for example, glass and deposit thereon, thus forming a circular film 38.
Patent JP-H07270045-A (JP)
Title: Refrigerator
Inventor: ISHIKAWA YOSHICHIKA
IPC: A61L9/20
Filed: 1994-03-31
Abstract: PURPOSE:To remove growth expediting constituents, discharged out of vegetables, fruits and the like, by a method wherein a refrigerator is provided with a moisture permeating member, provided on a cover of the upper opening section of a reserving vessel, and a lamp, projecting ultraviolet rays against an optical catalyst provided on the moisture permeating member. CONSTITUTION:A cover 9 is provided with a moisture permeating member 10 so as to blockade an opening section to adjust a humidity in a reserving vessel 8. The moisture permeating member 10 is provided integrally with an optical catalyst. Ethylene gas and the like, generated from vegetables or fruits, are collected at the part of the moisture permeating member 10 in the reserving vessel 8 and are contacted with the optical catalyst. Ultraviolet rays am projected from an ultraviolet lamp 12 against the optical catalyst and active agent is generated on the surface of the optical catalyst whereby various chemical reactions especially the decomposing and oxidizing reaction of organic compounds is effected remarkably. Accordingly, the growth expediting constituents of vegetables, such as ethylene, acetaldehyde and the like, are decomposed by the optical catalyst into water, carbon dioxide and the like and removed whereby the progress of growth of vegetables or fruits due to the growth expediting constituents can be restricted.
Patent JP-H0332725-A (JP)
Title: Method for producing semi-permeable membrane on porous electrically conductive support through electrophoresis
Inventor: JIYANNANDORE ARARI
IPC: C25D13/02
Filed: 1990-03-14
Abstract: PURPOSE: To produce a fine filtration element, etc., by contacting a porous conductive support having metal counter electrode with an electrophoresis bath, depositing an inorganic solid product layer covered with a resin on the support surface and on which depositing an inorganic solid product layer. CONSTITUTION: An inactive solid inorganic product is dispersed in a liq. medium such as water and then an electrophoresis bath 1 is prepared by adding an organic solvent and a water-soluble coating resin to the medium. By contacting a porous conductive support 2 having a metal counter electrode 3 with an electrophoresis bath 1, an electrodepositable resin-coated solid inorganic product layer 10 is formed on the support 2. Then a solid inorganic product layer having micro particles and different chemical properties is deposited, and the porous conductive support 2 is heat-treated to remove water, a residual organic solvent and an organic compound, and an inorganic powder layer is sintered till necessary micro pores are formed and a semipermeable membrane is produced on the support.
Patent JP-H05279008-A (JP)
Title: Purification treating agent for silane and purifying method
IPC: C01B33/04
Filed: 1991-03-04
Abstract: PURPOSE:To purify silane by removing exactly hydrides such as phosphine, arsine and diborane which are incorporated as a trace amount of impurity from a gaseous silane starting material. CONSTITUTION:By bringing a treating agent which consists essentially of a mixture of copper oxide and zinc oxide into contact with the gaseous silane starting gas, the impurity such as phosphine incorporated in a trace amount, is selectively removed exactly from the gaseous silane starting material to purify the silane excellently.
Patent JP-S54157588-A (JP)
Title: 1,5-ethylene-3-(3,5-dichlorophenyl) hydantoin and agricultural and horticultural fungicides comprising it
Inventor: SHIGEMATSU TAICHIROU
IPC: A01N43/90
Filed: 1978-05-29
Abstract: NEW MATERIAL:An 1, 5-ethylene-3-(3, 5-dichlorophenyl)-hydantoin of formula I.  
     USE: Fungicides having powerful fungicidal effects on plant blight, particularly gray  mold and sclerotinia rot of vegetables, with little toxicity to plants, and low toxicity  to men and cattle and fishes.  
     PROCESS: A compound of formula II is reacted with a compound of formula III in the presence of an alkali, e.g. NaOH, to give a compound of formula IV: (M is N a  is or K), which is then neutralized with an acid, e.g. hydrochloric acid, to form a compound of formula V. The resulting compound is dehydrated and cyclized in acetic anhydride in the presence of sodium acetate under heating to give the objective compound of formula I. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07270579-A (JP)
Title: Fuel movement controller and control method
Inventor: SATO HITOSHI
IPC: G21C19/18
Filed: 1994-03-31
Abstract: PURPOSE:To carry out the fuel moving work in safety and efficiently by providing a memory means, a neutron flux measuring means, a fuel movement control means, and a fuel movement mechanism thereby ensuring the reactor stop margin. CONSTITUTION:A moving procedure of fuel is stored in a memory means 21. A decision mechanism estimates variation in the reactivity based on the information from the means 21 and a neutron flux signal outputted from a neutron flux measuring means 22 and then makes a decision whether a plurality of fuels can be moved in parallel. A fuel moving mechanism 24 comprises a plurality of sub-moving mechanisms 24a, 24b each comprising a bridge mechanism 41aB, 41bB, a trolley drive mechanism 41aT, 41bT, a mast drive mechanism 41aM, 41bM, and a fuel gripper 42a, 42b. A fuel movement control means 23 comprises, as decision mechanisms, a motion target decision mechanism 31, a reactivity evaluation mechanism 32, bridge position control mechanisms 33aB, 33bB, trolley position control mechanisms 33aT, 33bT, mast position control mechanisms 33aM, 33bM, and bridge speed control mechanisms 34aB, 34bB.
Patent JP-S61222204-A (JP)
Inventor: SUMIYOSHI MIKIO
IPC: H01C7/10
Filed: 1985-03-28
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-S53148647-A (JP)
Title: Supervision of running state of sliding surface
Inventor: DOI YOSHINORI
IPC: F16C17/24
Filed: 1977-05-31
Abstract: PURPOSE: To detect such abnormalities as seisure, great wear and melting of sliding surfaces of mutually sliding bodies more early and surely, by detecting a temperature near the sliding surfaces and the rate of increase in the temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51140421-A (JP)
Title: Self-oscillation mixer circuit
Inventor: SAITOU TAKESHI
IPC: H04N5/44
Filed: 1975-05-30
Abstract: PURPOSE: To provide an optimum receiving state by switching the bias voltage of a local oscillation and mixer circuit with high and low channels of VHF television signal. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61262620-A (JP)
Inventor: KASUPAA ZANAA
IPC: G01G21/07
Filed: 1986-03-24
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-H03266496-A (JP)
Title: Fixing structure for mobile electronic circuit equipment
Inventor: SHIMADA KENJI
IPC: H05K7/18
Filed: 1990-03-16
Abstract: PURPOSE:To enable a case to be stably fixed by a method wherein a block which forms a slope where end faces in contact with each other are inclined to prescribed directions is fitted to the bracket of a case and the rail of a mounting respectively, and they are brought into contact with each other by pressing through a set screw mechanism. CONSTITUTION:A block A is fixed to the rear ends of a pair of rails laterally arranged and fixed to a mounting 10 through vibration proof rubbers 11, and a block B is fixed to the front ends. A pair of brackets 17 laterally arranged is fixed to the base of a case 10 of a device corresponding to the rails 12, and blocks C and D are fixed to the front and the rear ends of the brackets 17 respectively corresponding to the blocks A and B. The brackets 17 and the rails 12 are made coincident with each other, the case 16 is pushed inward along the rail 12, the end faces of the rear blocks A and C are brought into contact with each other to position, a screw 13 is turned, the block B is intruded inward, and the rear end face of the block B is brought into the front end face of the block D on the bracket 17. By this setup, a mobile electronic circuit equipment can be stably fixed.
Patent JP-H02243183-A (JP)
Title: Shape changing device
Inventor: SATO YASUTA
IPC: G09F27/00
Filed: 1989-03-16
Abstract: PURPOSE:To provide the creative interesting movement of movable members by providing a drive device for giving the motion of another movable member to at least one of the movable members to rearrange the movable members and change a video cassette-like configuration to the other ones. CONSTITUTION:A device body 1 in the video cassette configuration is formed of first movable members 4, 4 folded by connecting members 3, 3 and connected developably to the both side upper portions of a base member(movable member)2 and second movable members 6, 6 folded by connecting members 5, 5 and connected developably. A robot head member 9 is exposed by developing a cover member 8 downward. Handle members 10, 10 and claw tip parts 11, 11 are journalled respectively on the ends of the first movable members 4, 4 and front ends of the second movable members 6, 6. The rotation of a motor 26 rotates respective gears of a drive device (a). One of the first movable members 4 is rotated about the connecting member 3 to associate a video picture on a voice picture reproducer with the stereoscopic shape changing of said device.
Patent JP-H04299277-A (JP)
Title: Microwave transmitter-receiver
Inventor: OZAWA TADASHI
IPC: G01S13/58
Filed: 1991-03-28
Abstract: PURPOSE:To obtain a microwave transmitter-receiver for accurately measuring the speed of a running vehicle and the number of vehicles. CONSTITUTION:A microwave transmitter-receiver is constituted of a fast beam change-over switch 17 changing over the transmission pulse outputted from a circulator 4 in the change-over timing outputted from a beam change-over timing circuit 20 at a high speed, a transmission and reception common use antenna 28 emitting the transmission pulse outputted from the fast beam change- over switch to the space at a dip of about 90 deg. and at a dip of about 70 deg. and capable of receiving the reflected beam from a reflecting object and a third sample hold part 22 holding a sample in the change-over timing outputted to the output terminal of a mixer 7 from the beam change-over timing circuit 20. By changing over the dip of the directionality of a third transmission reception common use antenna to a vehicle to about 90 deg. and about 70 deg. at a high speed, the presence of the vehicle can be certainly detected and, even when a vehicle has a flat roof, the measuring accuracy of the number of vehicles can be enhanced to a large extent.
Patent JP-H11246641-A (JP)
Title: Propylene-ethylene block copolymer
Inventor: SUZUKI KENICHIRO
IPC: C08F297/08
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a propylene-ethylene block copolymer having excellent balance between impact strength and rigidity and improved surface hardness. SOLUTION: This propylene-ethylene block copolymer has the heat of fusion (ΔHm) obtained from the different scanning calorimetry(DSC) of its cold xylene insoluble part and frequency ω0 and modulus of elasticity G0 obtained from dynamic melt viscoelasticity measurement satisfying ΔHm>=29.43+1.746 logω0 -1.217logG0 and the ratio of the tan δ area (<=-30 deg.C) of the propylene- ethylene block copolymer to the weight fraction of its cold xylene soluble part satisfying the relation of (tan δ area/weight fraction of its cold xylene soluble part) >=0.6.
Patent JP-S54155712-A (JP)
Title: Dropout counter
Inventor: INOUE YASUSHI
IPC: H04N5/94
Filed: 1978-05-29
Abstract: PURPOSE: To make it possible to exercise easily measurements equivalent to eye appreciation by counting detection dropouts separated by time-width ranges and by displaying the sum of respective discrete values corrected at a prescribed rate.  
     CONSTITUTION: A regenerated RF video signal from a recording medium is envelope-detected 9 and clipping circuit 10 detects dropouts more than the dropout depth, detectable on the TV screen by the eye, in the regenerated RF video signal. Then, time-width separator circuit 13 separates the detected dropouts by fixed time- width ranges and counter circuit 23 counts the separated dropouts in respective fixed time-division ranges. The respective counting values are corrected at a prescribed correction rate and added before being displayed 56 through change-over switch 58. Consequently, measurements equivalent to eye appreciation can be attained easily. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06241186-A (JP)
Title: Centrifugal pump
Inventor: ANDO MASAHIRO
IPC: F04D13/02
Filed: 1993-02-12
Abstract: PURPOSE:To suppress generation of bubbles when a pump is adapted to a hot-water supply device by providing an energizing means for energizing an impeller to the side of a partition, and thereby removing flow resistance of hot water, from a suction port. CONSTITUTION:An impeller 2 in which a magnet is embedded is opposed to a magnet installed on a driving shaft of a motor 9 through a partition 41 of a pump chamber 10, and the rotation of the motor 9 is transmitted through electromagnetic coupling. A fixed shaft 42 is provided on the partition 41 for pivoting the impeller, and an energizing means is provided for overcoming back pressure in a direction distancing the partition, which is generated in the impeller 2 when the impeller is rotated, and energizing the impeller 2 in the direction to the side of the partition. The energizing force of the energizing means is set such that the impeller 2 does not continue rotation being in contact with a motor side casing, in the worst case, while taking an installation state and manufacturing variation of the pump into consideration.
Patent JP-S54156259-A (JP)
Title: Grain drier
Inventor: KANEFUJI YUUJI
IPC: F26B17/14
Filed: 1978-05-29
Abstract: PURPOSE: To place grains on upward flowing air with a spring-up device provided at the starting end section of a grain lifting air tube to give initial lifting speed to said grains so that said grains may be securely lifted without stagnating at said section.  
     CONSTITUTION: When grains are filled in a funnel 9 prior to drying, change- over valves 15 and 11 are set to the positions indicated by broken and solid lines respectively. Next, when a shutter 10 is opened by driving a fan 5 and a spring-up device 12, the air contained in an air discharge tube 13 is sucked to circulate through a grain collecting chamber 7, an air tube 8 and a tempering chamber 1. Then, the unhulled grains having flown in said air tube 8 when said shutter 10 is opened are sprung up by said spring-up device 12, lifted by rising air and stored in said tempering chamber 1. A fire oven 4 is ignited, said change-over valve 15 is transferred to the position indicated by solid line, and unhulled grains are discharged into said grain collecting chamber 7 through a rotary valve 6 and dried with the dry air fed by a fan 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58182288-A (JP)
Title: Co oxidizing device for laser oscillation tube
Inventor: TOUGOU TAKASHI
IPC: H01S3/223
Filed: 1982-04-20
Abstract: PURPOSE:To continuously promote the oxidation of CO with a simple device by a method wherein a part of a flow path for the mixed gas containing CO2 is formed by different diameters, and a by-pass having an oxidizing catalyst is provided between the both flow paths. CONSTITUTION:A flow path 7a of relatively thick diameter is formed by expanding a part of the flow path 7, and the approximately U-shaped by-pass 10 is provided between the flow path 7 and the flow path of thick diameter 7a. Then, a part of the mixed gas which has been flown out from the path 7 to the flow path 7a thus reduced slightly in pressure is shunted through the by-pass 10 into the flow path 7. At this time, CO contained in the partial mixed gas is oxidized to CO2 by the CO oxidizing catalyst 11 filled in the by-pass 10. Thus, the settlement of a fan, etc. is unnecessitated, and therefore the oxidation of CO can be continuously promoted with a simple device.
Patent JP-H02244609-A (JP)
Title: Coating and developing device
Inventor: IWAMA TATSUYUKI
IPC: G03F7/16
Filed: 1989-03-15
Abstract: PURPOSE:To let a movable part perform the prescribed function independently and to facilitate the inspection and repair of the movable part by a method wherein the steps of program of each treatment process on a resist coating and developing treatment line, which can be functioned independently, is properly controlled. CONSTITUTION:To a rotating section 1, a vacuum section 7, a resist feeding section 13, a cup vertically moving section 17, a belt-driving section 27, a pin vertically-moving section 29, and a conveying mechanism shifting section 31, a rotary controller 35, a vacuum controller 37, a resist feeding controller 39, a cup vertical-movement controller 41, a belt driving controller 43, a pin vertical movement controller 45 and a conveying mechanism shifting controller 47 are controlled, and the individual operation of the above-mentioned sections are controlled respectively. These controllers are collectively controlled in accordance with prescribed treatment program stored in the memory of a main controller 49.
Patent JP-H04299243-A (JP)
Title: Adhesion/peeling detection of member
Inventor: FURUYAMA NAOYUKI
IPC: G01N25/72
Filed: 1991-03-28
Abstract: PURPOSE:To achieve non-contact and highly accurate detection of adhesion and peeling states of a cover member for a base member to be covered. CONSTITUTION:In the detection of adhesion and peeling of a cover member 3b for a base member 3a to be covered of a member 3 having the base member 3a to be covered with a cover member 3b, a sharp thermal change is applied to the member 3 to compare the difference with time in temperature change between an adhesion part and a peeling part of the cover member 3b in a transient non-stationary state to the shift to an equilibrium state from the non- equilibrium state of heat thereby detecting adhesion and peeling.
Patent JP-H09261906-A (JP)
Title: Waterproofing structure for motor
Inventor: ARAI ICHIRO
IPC: H02K5/10
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a waterproofing structure for motor which can ensure prescribed waterproofing properties with a simple mechanical structure without using a sealing agent. SOLUTION: An end frame guide wall 6 is fitted at the inner wall 3c of a housing 3 so as to face its whole periphery, and at the lowest end part in a housing space 5 in the gravitational direction, a drain hole 12 is formed near a section where a flange 3 comes into pressure contact with an end frame 4. The water which enters the housing space 5 from a micro-clearance between the housing 3 and the end frame 4 runs downwards in the gravitational direction through the end frame guide wall 6, and discharged to the outside of the housing space 5 from the drain hole 12.