baber/WOPTO huggingface dataset:
Patent JP-S62234586-A (JP)
Title: Method for clarifying muddy water of paddy field
Inventor: MAEKAWA TAKASHI
IPC: C02F1/28
Filed: 1986-04-02
Abstract: PURPOSE:To clarify muddy water of a paddy field at low cost in a simple apparatus by pouring muddy water of the paddy field into a smoke charcoal tank wherein charcoal of rice hull is used as a stock. CONSTITUTION:The following smoked charcoal tank 1 is provided wherein smoked charcoal 4 of rice hull is laminated and water is allowed to flow down on the top surface of the above-mentioned laminated layer. Muddy water (d) discharged from a paddy field (a) is poured from the upper part of one end side of the tank 1 and soil grains being a suspended component contained in muddy water (d) are settled on the smoked charcoal 4. In such a way, muddy water is clarified by removing fertilizer and agricultural chemicals adsorbed on the above-mentioned soil grains together with the above-mentioned grains. Clarified water is allowed to flow out from the lower part of the other end side of the smoked charcoal tank 1 via a net 5 for preventing flowage of smoked charcoal. The clarification of muddy water of the paddy field can be attained by this comparatively simple apparatus. Further a main material used in this clarification is smoked charcoal which is obtained as a by-product in a farmhouse and favorable in cost. Furthermore since soil grains which escape as muddy water from the paddy field are settled, the flowage of soil can be prevented when returning the smoked charcoal to the paddy field after settling the soil particles.
Patent JP-S574178-A (JP)
Title: Method and apparatus for assembling solid pickup device
Inventor: HAYASHIMOTO YOSHIAKI
IPC: H01L31/0216
Filed: 1980-06-09
Abstract: PURPOSE:To paste a charge transfer element and an optical filter together in high accuracy by a method wherein signals obtained from the charge transfer element and signals from a pickup location observing from the optical filter side are compared, and pasting is positioned. CONSTITUTION:A device 9 previously mounted is set on a socket 21 on a bench 23. The device is set accurately so that a crossed mark of the charge transfer element CCD is conformed to a base line within a visual field of a binocular objective microscope 29. Adhesives 14 are dropped on a chip of the element CCD, and the optical filter 11 with a color striped filter is brought close on the chip of the element CCD while being contacted with the adhesives. An upper surface of the chip and a lower surface of the filter 11 are wetted, both relative positions are made easy to be observed by means of the microscope, the filter 11 is moved until the adhesives cure, and the crossed mark is positioned to the crossed mark of the chip.
Patent JP-H11268983-A (JP)
Title: Granule for growing plant and its production
Inventor: NAKAMOTO MANABU
IPC: C05G3/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain granules used for growing plants and enabling the efficient utilization of a waste soil such as an organic soil discharged on a construction work, etc., in the fields of agriculture and horticulture by granulating a mixture of a calcium ion-containing soil, sodium alginate and arbitrary components selected from fertilizer-retaining materials, fertilizers, agrochemicals, etc. SOLUTION: This granules for growing plants are obtained by mixing a soil containing calcium ions, preferably an organic soil having a high calcium ion concentration with 0.25-1 wt.% of sodium alginate, at least one kind of arbitrary component selected from fertilizer-retaining materials such as zeolite, fertilizers such as chemical fertilizers, organic fertilizers and biological fertilizers, and agrochemicals such as bactericides, insecticides, herbicides, fungicides, plant growth regulators, acaricides and nematicides, if necessary, further a sandy soil such as isolite having a diameter of 0.1-5 mm, decomposed granite soil, river sand, redish brown granular soil or turf may joint soil and a granulation auxiliary such as perlite, vermiculite or peat, and subsequently adjusting the mixture so that the pH of the final product is about neutral.  The produced granules have a diameter of about 0.5-5 mm.
Patent JP-S574378-A (JP)
Title: Measuring device for welding current
Inventor: IMAI HIDEO
IPC: G01R15/18
Filed: 1980-06-09
Abstract: PURPOSE: To eliminate the variance in the output voltage of a coil and know an accurate current value by interposing and fixing a rectangular conducting piece  wound with the coil on the outside circumference in close contact therewith to part  of the secondary circuit of a welding machine.  
     CONSTITUTION: When a coil for measuring welding current is used for a multispot welding machine, a rectangular conducting piece 6 wound with a coil 5 in close contact therewith is connected to one of the output terminals T 1 , T 2  of a welding transformer T, and cables 7, 8 are connected to this piece 6 and the other output terminal T 2  and are respectively connected to the holders 9, 10 of welding guns G 1 , G 2 . This case is series spot welding, wherein it turns out that spot welding of two points is accomplished with one welding circuit by using a back bar. The above eliminates the variance in the output voltage of the coil, and facilitates setting of welding conditions. Since the device  is fixed to the secondary side of the welding machine, there is no moving in the and of a toroidal coil as on the prior art, and the failure of the coil itself is prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02253946-A (JP)
Title: Laminated sheet
Inventor: IRINO TETSURO
IPC: B32B15/08
Filed: 1989-03-29
Abstract: PURPOSE:To obtain a laminated sheet enhanced in the adsorbing capacity and adsorbing quantity of palladium and made possible in the uniform application of plating to the inner wall of a through-hole by compounding varnish to be infiltrated in a fiber base material with a filler having ion exchange function in a specific amount. CONSTITUTION:As a filler having ion exchange capacity used in varnish, zeolite and activated carbon are pref. as inorg. matter and porous polyester is pref. as org. matter. The proper addition amount of the filler having ion exchange function is 1-100 pts.wt. per 100 pts.wt. of the varnish. This filler having ion exchange function exchanges and adsorbs palladium becoming a plating nucleus in the active site in its lattice. With respect of the adsorbing force of said filler, the separation of palladium in a through-hole plating process is reduced and the plating adhesiveness to the inner wall of a through-hole becomes well.
Patent JP-H06263708-A (JP)
Title: Hydrazone derivative and electrophotographic photoreceptor using the same
Inventor: NAGAO TOMOHIRO
IPC: C07C251/86
Filed: 1993-03-12
Abstract: PURPOSE:To obtain a new hydrazone derivative, useful as an electrophotographic organic photoconductive material and having usefulness thereof expected as a charge-transport material for organic luminescent elements, a coloring matter for filters or a nonlinear optical material. CONSTITUTION:This hydrazone derivative is expressed by formula I {R<1> and R<2> are 1-10C alkyl, 6-18C (substituted)aryl or aralkyl; X is formula II [R<3> and R<4> are halogen, alkyl, alkoxy, alkylamino, aryl, cycloalkyl, etc.; (a) is 0 or 1; (b) is 0-4], formula III [(c) is 0-2; (d) is 0-3] or formula TV [(e) is 0-3; (f) is 0-2]}, e.g. 1,4-dihydroxy-2-naphthaldehyde-N,N-diphenylhydrazone expressed by formula V. The compound expressed by formula I is readily obtained by reacting an aldehyde compound expressed by the formula X-CHO with a hydrazine expressed by formula VI or its mineral acid salt in a suitable solvent. Furthermore, the compound expressed by formula I is used as a charge-transport substance for a photosensitive layer in an electrophotographic photoreceptor having the photosensitive layer formed on an electrically conductive substrate.
Patent JP-H08266633-A (JP)
Title: Manufacture of interior inserting tool having electric conductive passage
Inventor: NAKAGAWA SATORU
IPC: B81C1/00
Filed: 1995-04-03
Abstract: PURPOSE: To provide an interior inserting tool whose process is easy and which can secure a dimension of a lumen having a function such as a treatment and observation of a living body and whose diameter is small and which is excellent in physical properties and durability, and its manufacturing method. CONSTITUTION: In a manufacturing method of an interior inserting tool 1 having electric conductive passages, only an unnecessary part except an electric conductor part to be formed as the electric conductive passages can be selectively removed by covering an electric conductor after a part to form the electric conductive passages is preformed in order to form the electric conductive passages 12 and 13 to be electrically connected to an analyzer 2 from the electric conductor covering a base material surface of the interior inserting tool.
Patent JP-H01252171-A (JP)
Title: Pulse transformer
Inventor: NAKAMU EIJI
IPC: H02M5/04
Filed: 1988-03-30
Abstract: PURPOSE:To improve the reliability of a system by providing a core of a pulse transformer with a bias flux and conducting switching operation. CONSTITUTION:A saturable core 1 constituting a pulse transformer body is formed annularly, and a coil 11 for an input side circuit 10 and a coil 21 for an output side circuit 20 are wound oppositely on the core 1. A permanent magnet 2 is installed inside the saturable core 1, and bias flux in the direction shown by the arrow of a broken line in the figure is generated. A coil 31 for control connected to a control circuit 30 is wound on the permanent magnet 2, and a control current (i) are fed. Consequently, said core 1 is saturated by bias flux by the permanent magnet 2 under the state where the coil 31 for control is not supplied with the control current (i), a signal is not transmitted to the output side, and the state of switch-OFF is brought. The state of switch-ON is brought by feeding the control current (i).
Patent JP-S63246742-A (JP)
Title: Direct positive color image forming method
Inventor: HIRANO SHIGEO
IPC: G03C7/30
Filed: 1987-04-01
Abstract: PURPOSE:To enable the direct printing of the titled image with good color reproducibility by effecting the fogging exposure of a photosensitive material which is image-wisely exposed, before developing or during developing processing, or by developing said photosensitive material with a surface developer in the presence of a nucleus forming agent and a nitrogen contg. heterocyclic ring compd. capable of accelerating nucleus forming effect. CONSTITUTION:The photosensitive material mounts at least one layer of a photographic emulsion layer contg. an inner latent image type silver halide particle which is spectrally sensitized at the range of the max. wavelength of the spectral sensitivity longer than about 670nm wavelength, and is not previously fogged, and a color image forming material incorporated in said emulsion layer or its adjacent layer, on a supporting body. The photosensitive material is image-wisely exposed, and then, is effected the fogging exposure before the developing or during the developing processing and/or is developed with the surface developer in the presence of the nucleus forming agent and the nitrogen contg. heterocyclic ring compd. capable of accelerating the nucleus forming effect. At least one of the photosensitive silver halide emulsion layer of the used photosensitive material is preferably spectrally sensitized at the range of the spectral absorption maximum wavelength of 700-1,200nm. Thus, the direct printing of a color image can be effect with the good color reproducibility and the faithful gradation.
Patent JP-S61236876-A (JP)
Title: Bonding of box
Inventor: ITO CHIAKI
IPC: C09J5/10
Filed: 1985-04-12
Abstract: PURPOSE:A cavity to hold an adhesive is formed to the side edge of the main body or a box or to the joining face of the side edge of a panel plate, a protrusion is attached to the other joining face and the protrusion is inserted into the cavity to effect the bonding of a box preventing the staining of the unnecessary part with the adhesive. CONSTITUTION:The side edge of a panel plate is made to contact with the reverse side of the side edge of the main body of a box and fixed with an adhesive. In the above process, a cavity 11 to hold the adhesive is formed either of the joining faces of the side edge 2a of the main body 1 or the side edge 4a of the panel plate 4, and a protrusion 12 is attached to the other joining face opposite to the cavity 11. The protrusion 12 is inserted into the cavity 11. The adhesive in the cavity 11 is pushed out of the cavity and spread over the whole joining surface to enable the bonding of the objective box.
Patent JP-H02254428-A (JP)
Title: Camera with aperture diameter regulating device
Inventor: TOMA KIYOSHI
IPC: G03B9/02
Filed: 1989-03-29
Abstract: PURPOSE:To constantly and properly set the diaphragm diameter of a lens system and to eliminate the need for the use of a complicated and high- performance lens system by controlling the displacement quantity of an electromagnetic actuator responding to a focal distance change with a regulating cam. CONSTITUTION:A zooming operation is performed responding to an object distance before exposure and a movable barrel member is moved to a setting position. Integrating with the motion, an adjusting cam 22 acts on the regulating cam 18, which advances to the displacement locus of the electromagnetic actuator 1 by prescribed quantity. At the next stage, the actuator 1 is started for the exposure operation, displaced in a normal direction along the displacement locus and abuts on the cam 18. Then the displacement quantity in the normal direction is regulated. Consequently, the maximum opening amount of blades 14 and 15 is decided. Through a series of these actions the diaphragm diameter of the lens system can be controlled responding to the focal distance change accompanied with the zooming operation.
Patent JP-S62236958-A (JP)
Inventor: YOSHIDA YASUO
IPC: E04F15/18
Filed: 1986-04-04
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-S58193417-A (JP)
Title: Running data display device
Inventor: ITOU HISATSUGU
IPC: G01C21/00
Filed: 1982-05-07
Abstract: PURPOSE:To facilitate the recognision of running data, by displaying the running locus and the present position of a vehicle on a specialized running locus display, and displaying the advancing direction on a specialized bearing display. CONSTITUTION:A running distance detector 1 detects the running distance of a vehicle. A bearing detector 2 detects the advancing bearing of the vehicle. Two dimensional coordinate axes comprising an X axis 3a and a Y axis 3b are displayed on the screen of a running locus display 3. A running locus 3d of the vehicle from an original point O of the coordinate axes to the present position 3c is displayed on the screen. An advancing bearing display 4 displays the advancing direction of the vehicle by a pointer 4a. A control circuit 5 computes the running locus of the vehicle from the original point of the two dimensional coordinate axes to the present position based on the detected signals from the running distance detector 1 and the bearing detector 2 and displays and controls the result on the screen of the display 3. The circuit 5 also display and controls the advancing direction on the display 4. A reset switch 5a gives a command for returning the present position mark 3c to the original point O.
Patent JP-S555525-A (JP)
Title: Magnetic circuit for audio converter
Inventor: TSUKAMOTO KENKICHI
IPC: H04R9/04
Filed: 1978-06-29
Abstract: PURPOSE:To make perfect magnetic saturation state around the voice coil, by placing the magnetic substance having slightly higher saturation value than the magnetic flux density required for the clearance installing the voice coil around the clearance. CONSTITUTION:When the magnetic field B is increased to increase the driving force of the speaker vibrating plate, even if there is mutual operation of the magnetic field between the voice coil and the magnetic circuit, when magnetic saturation is perfectly made near the voice coil ,i.e., the magnetic clearance 14, the mutual operation can be minimized. Thus, the upper part of the pole piece 20 is cut off in ring shape, another type of magnetic substance 41 is placed, and the similar magnetic substances 41,42 have slightly higher saturation value than the magnetic flux density required for the air gap. With this constitution, since the permeability mu near the voice coil is nearly 1, the magnetodistortion and the inductance can be reduced.
Patent JP-H11270627-A (JP)
Title: Drive shaft for vehicle
Inventor: IGAMI HAJIME
IPC: F16C3/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To improve productivity of drive shaft provided with a damper in the drive shaft for vehicle fitted to a midway of a damper shaft formed of a flexible sleeve enclosing a weight by setting to increase a constant of spring of the flexible sleeve, and setting the resonance frequency at the specified frequency or more. SOLUTION: A damper 10 formed of a flexible sleeve 12 enclosing a weight 11 is fitted to a midway of a drive shaft 6 so as to damp the vibration of the drive shaft 6 with the mass damper effect, In order to exhibit the mass damper effect, a function as a spring member of an auxiliary vibration system among functions of the flexible sleeve 12 is necessitated to suppress, and the resonance frequency of the damper 10 is raised by raising the constant of spring of the flexible sleeve 12. General vibration transmitted from an engine for vehicle and driving wheels to the drive shaft 6 exists in a range at 60-400 Hz, but the resonance frequency of the damper 10 is set at at least 1000 Hz so as to suppress the dynamic damper effect of the damper 10.
Patent JP-H02258673-A (JP)
Title: Piezoelectric ceramic solid solution composition
Inventor: KAWABATA AKIRA
IPC: G01J1/02
Filed: 1989-03-31
Abstract: PURPOSE:To provide a piezoelectric ceramic composition having a permittivity of <=300, a large piezoelectric coefficient and a high performance index by adding a specific metal oxide to a solid solution comprising a specified composition of PbZrO3-Pb(Zn1/3Nb2/3)O3-PbTiO3. CONSTITUTION:One or both of Mn and La oxides are added to a solid solution of a general formula: x.PbZrO3-y.Pb(Zn1/3Nb2/3)O3-z.PbTiO3 (wherein x+y+z=1) to provide a piezoelectric ceramic composition. The composition expresses the second transition temperature corresponding to the mixed composition ratio of the titanium in a wide temperature range between room temperature and approximately 100 deg.C. The composition is suitable for the production of piezoelectric IR sensors having extremely high sensitivities in a specific temperature range comprising the room temperature to 100 deg.C.
Patent JP-S58197637-A (JP)
Title: Target electrode of image pick-up tube
Inventor: OGAWA HIROBUMI
IPC: H01B13/00
Filed: 1982-05-12
Abstract: PURPOSE:To offer a transparent conductive film for a pick-up tube target having little dark current, residual image and baking by a method wherein excellent rectifier junction having high reverse voltage against a photoconductive layer mainly consisting of selenium is executed by using an In2O3-SnO2 film made by a high frequency sputtering method. CONSTITUTION:A high frequency sputtering device consists of a high frequency sputtering electrode 8, a substrate holder 9, an oxide target 10 mainly consisting of In2O3, a substrate 11, a shutter 12 and jigs 13 and 14 for cooling the target as well as the substrate. After evacuating the inside of a tank, an argon gas is introduced in order to evaporate by sputtering. Thereby the film forming speed is made to be not exceeding 100Angstrom /min (usually not less than 2Angstrom /min) while the substrate is water-cooled down to 150 deg.C. When argon gas pressure reaches not less than 5X10<-2>Torr, resistance value of the film increases while, when becoming not exceeding 1X10<-4>Torr, electric discharge becomes unstable thus to be scanty in reproducibility such as film thickness and film resistance or the like.
Patent JP-H01250514-A (JP)
Title: Liquefaction-proof construction for poor subsoil
Inventor: KURIMOTO NAKATOMI
IPC: E02D3/10
Filed: 1988-03-30
Abstract: PURPOSE:To enable drainage to be executed without laying a gravel mat, by embedding drain piles consisting of the gravels of crushed stones or the like, in poor subsoil, and by packing the gravels of the crushed stones in permeable longish bag bodies to be bridged between the heads of the piles. CONSTITUTION:In sandy ground W, a plurality of drain piles 1 consisting of the gravels G of crushed stones or the like are embedded at mutually fixed intervals. After that, drain piles 3 formed by packing the gravels G in longish screen-formed bag bodies 2 are bridged to come in contact with the head sections of the respective drain piles 1, and the end sections of the lines of the respective drain piles 3 are extended outside a site. On the piles 3, sand or the like is put, and a foundation layer T is formed. As a result, comparing with the case of forming a gravel mat on ground surface, drainage can be executed by using fewer gravels.
Patent JP-H09240466-A (JP)
Title: Curved operation method for automatic circulating type cable road.
Inventor: HIRANISHI YOSHINOBU
IPC: B61B12/00
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide the method how to operate a carrier at a curved cable road in particular within an automatic circulating type cable rail road. SOLUTION: Each traverse moving device 20 and 20 is interposed between an arriving railway track 16 and a starting railway track 17 for a departing station 2 and an arriving station 3 respectively. And let each moving carrier 10, 10,... transferred to the side of the departing station with no posture changed.  By this constitution, when each carrier is to be moved over the upline (outward bound) 4a of a cable rail road 4, the location of each carrier at the inner side of a cable 9 where a suspension machine is circulated so as to be moved, thereby enables each carrier to pass through an inwardly curving device 5, and welm each carrier is to be moved over a down-line (home bound) 46, the location of each carrier at the other side of the cable 9 thereby enables each carrier to pass through an outwardly curving device 6, so that each carrier 10, 10,... is so desgined as to be operated over the cable rail road 4.
Patent JP-H03278461-A (JP)
Title: Method of implanting organic molecules onto solid silicon surface
Inventor: TAKAHAGI TAKAYUKI
IPC: H01L21/312
Filed: 1990-03-27
Abstract: PURPOSE:To directly bond organic molecules on a sold silicon surface by chemically bonding the organic molecules to F or OH groups bonded to a part of or all of connectors directed outside the silicon atoms of the Si solid body surface. CONSTITUTION:A Si wafer is heated in an ultra-high vacuum and a cleaned surface is formed. Next, it is placed inside a vacuum container for fluorination of Si wafers having a cleaned surface. The surface is fluorized by xenon gas whose pressure is adjusted by a variable leakage valve, and the fluorized surface is subjected to hydrogen treatment. In this case, the hydrogen pressure is set at a predetermined value, and the loss of dimer bond on the surface is confirmed. The surface-fluorized Si wafer produced in this way is taken out to the air and dried in a bond dry nitrogen air flow after it is immersed into ultra-pure water. A great number of Si-OH bondings are produced by hydrolyzing Si-F bonding on the surface. This Si wafer is immersed into a silane coupling solution having predetermined compositions. After treatment, it is washed with chloroform and an adjusted organic thin film is produced.