baber/WOPTO huggingface dataset:
Patent JP-S6323790-A (JP)
Title: Recovery of fine powder containing activated bentonite component from fine powdery waste sand discharged from dust collector attached to sand treatment apparatus of raw mold recirculation foundry sand
Inventor: KAMITAKA YUKINORI
IPC: B22C5/00
Filed: 1986-07-16
Abstract: PURPOSE:To recover a fine powder containing an activated bentonite component, by stirring fine powdery waste sand in water to separate the same into activated bentonite and non-activated bentonite and subsequently dehydrating and drying a suspension containing the activated bentonite component. CONSTITUTION:Each of waste sand fine particles is constituted so that silica sand 2 having a small diameter, a metalloid substance 4, non-activated bentonite 5 and activated bentonite 6 are adhered to the periphery of silica sand 1. This waste sand is stirred in water to disperse particles mutually. The suspension obtained is allowed to stand to sediment particles and a suspension containing a large amount of the activated bentonite component is collected by utilizing the difference in sedimentation speed between activated bentonite and non- activated bentonite and dehydrated before drying. By this method, the recovery efficiency of activated bentonite can be enhanced.
Patent JP-H0813768-A (JP)
Title: Wiring floor system
Inventor: YAMAMOTO KIYOSHI
IPC: E04F15/18
Filed: 1994-06-27
Abstract: PURPOSE:To obtain wide wiring spaces by bending downward the circumference of each rectangle surface board, forming it into a support leg, and laying each square board provided with a support stand at the center section in the back face of the surface board with its wiring grooves opened. CONSTITUTION:The circumferential four sides of each rectangle surface board 10 composed of a thin plate is bent downward at a right angle so as to be formed into band shaped legs, so that each square floor board 4 provided with a support stand 13 at the center section in the surface board 10. Moreover, each narrow floor board B and C is formed, which is provided with support legs bent downward so that each narrow floor board is identical in height to each square floor board A. Next, the square floor boards A are laid over a slab D with their wiring grooves E longitudinally opened, and each wiring groove E is provided with the short narrow floor boards B and C so as to be formed into a wiring floor F. By this constitution, each wiring space can thereby be formed by opening/closing the narrow floor boards.
Patent JP-H0914089-A (JP)
Title: Fuel injection device
Inventor: KOGA NOBUHIKO
IPC: F02M69/04
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To enable a nozzle plate to be positioned in the regular position in relation to an adapter, in a fuel injection device for injecting fuel in plural directions. SOLUTION: A nozzle plate 20 on which a nozzle hole 24 communicated with a nozzle port 22 of a nozzle main body 18 is formed is attached on the tip surface of the nozzle main body 18 of an injector, and the nozzle main body 18 is fitted into an adapter 16. A recessed part or a projecting part is formed on the peripheral edge of the nozzle plate 20, and an engaging wall 34 for positioning the nozzle plate 20 in the regular position in relation to the adapter 16 by being engaged with the recessed part or the projecting part is provided in the adapter 16.
Patent JP-S6061141-A (JP)
Title: Manufacture of metallic mold having cooling water passage of optional shape
Inventor: ONO SHIYUUJI
IPC: B29C45/26
Filed: 1983-09-13
Abstract: PURPOSE:To reduce man-hour operation and to improve cooling efficiency by embedding materials of graphite to be embedded by casting into the parts corresponding to cooling water passages in a casting mold then heating the casting in an oxidative atmosphere are removing the graphite by oxidation thereby manufacturing the cooling water passages. CONSTITUTION:Graphite 1 of a bar or cylindrical shape is disposed in the parts corresponding to cooling water passages of a casting mold 2. A molten metal 1 enters a hollow part 3 and the graphite 1 is embedded by casting. The casting is removed from the mold 2 after casting and is heated in an oxidative atmosphere such as atm. air to remove the graphite parts 1 by oxidation. Drilling by machining of the cooling water passages is thus eliminated and the freely bent cooling water passages are provided and therefore cooling efficiency is improved.
Patent JP-H0331822-A (JP)
Title: Liquid crystal electrooptical device
Inventor: NAKAJIMA HIDETAKA
IPC: G02F1/1339
Filed: 1989-06-28
Abstract: PURPOSE:To eliminate the possibility that an operator mistakes the spraying conditions of spacers together with the kinds thereof by constituting the device in such a manner that the device has plural spacers between a pair of substrates and the plural spacers are varied in colors with each of the kinds thereof. CONSTITUTION:The film of ITO is formed on soda glass and is patterned to form electrodes. A polyimide thin film is obtd. by applying polyamic acid on the electrode forming surface and heating the same. The surface of the polyimide thin film is subjected to a rubbing treatment and this substrate is stuck onto one substrate; thereafter, the spacing between the substrates is controlled by spraying the spacer materials 1 having a desired diameter, i.e. 6.2mum and the black spacer materials 2 of 5.2mum desired to deal with low-temp. bubbles. A sealing material consisting of an epoxy system is printed on the other substrate and the two substrates are stuck to each other to complete the cell. The liquid crystal 3 is injected into the formed cell and the cell is pressed by an air press machine; thereafter, the liquid crystal injection port is sealed by a UV resin. The operator is thus prevented from mistaking the spraying conditions of the white spacers and the black spacers.
Patent JP-H11502-A (JP)
Title: Oil-water separating device of oil gelling and collecting type
Inventor: YAMADA AKIMITSU
IPC: C09K3/32
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To efficiently separated and collect an oil content from sea, a river, industrial waste water or the like contaminated with oil. SOLUTION: An oil gelling agent made of hydrocarbon polymers is sealed in a bag which can permeate a liquid and formed into a flat gelling mat. The mat is held on the both faces with a net material having shape holding force to form an oil gelling and collecting plate 2. The plural oil gelling and collecting plates 2 are arranged in parallel to each other in a multistage with proper spaces in box-type oil-water separating device main bodies 1a, 1b equipped with an oil-water mixture liquid supply tube 5 at the one end and a discharging tube 10 of the treated liquid at the other end. When an oil-water mixture liquid is made to flow into the separating device main bodies and the oil content floats and comes in contact with the oil gelling collecting plates 2, the oil content is immediately gelled and collected and only water is discharged.
Patent JP-S5957252-A (JP)
Title: Preparation of toner
Inventor: TAKAGI SEIICHI
IPC: G03G9/087
Filed: 1982-09-27
Abstract: PURPOSE:To prepare a positively chargeable electrostatic image developing toner having a narrow particle size distribution and proper particle diameter, by dispersing a toner material monomer into a dispersion medium almost not compatible with said monomer and contg. a hydrophilic positively chargeable fine silica powder and carrying out suspension polymn. of the monomer. CONSTITUTION:A toner material contg. a hydrophobic negatively chargeable fine silica powder, a synthetic resin monomer, and a polymn. initiator is dispersed into a dispersion medium contg. a hydrophilic positively chargeable fine silca powder, and having little compatibility with said monomer. A preferable amt. of said hydrophobic silica to be added to said monomer is <=50pts.wt. per 100pts.wt. monomer, much preferably, 10-0.1pts.wt. A preferable amt. of said hydrophilic silica contained in the dispersion medium is <=10pts.wt. per 100pts.wt. monomer, much preferably, 5-0.1pts.wt. As the monomer, styrene or its derivs., ethylenically unsatd. monoolefin, vinyl halides, vinyl esters, etc. are usable, and as the polymn. initiator, azobisisobutyronitrile (AIBN), benzoyl peroxide, lauroyl peroxide, etc. are used to polymerize the monomer.
Patent JP-2000356685-A (JP)
Title: Spider-web drawing method
Inventor: SUDO KEI
IPC: G09G5/36
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To make easily drawable a chart by globally grasping a sample surface, aiming at a minimum point and a maximum point, and definitely giving the condition of a drawing start point and the condition of a drawing finishing point. SOLUTION: A plurality of radial lines are drawn from a certain extreme point as the center on a sample. Then, equal level points on each radial line are found. Then the equal level points on each radial line segment are connected. By repeating these steps on each extreme point on the sample surface, a number of equal level lines like a spider-web can be drawn on the sample surface. For example, when an isobar is drawn under a condition that the data on air pressure on each observation post, and the maximum point and the minimum point of the air pressure are provided, an isobaric chart is drawn from the maximum point and the minimum point toward the circumference.  Accordingly the chart can be drawn while definitely and easily setting a starting point of the drawing and a finishing point of the drawing, and globally grasping the sample surface, thereby, various kinds of equal level lines can be easily drawn.
Patent JP-S6061099-A (JP)
Title: Treatment of organic sludge
Inventor: KATAOKA KATSUYUKI
IPC: C02F11/12
Filed: 1983-09-14
Abstract: PURPOSE:To reduce the consumption of auxiliary fuel, and to dry or compost the dehydrated cake by utilizing the heat energy generated from the burning of the dehydrated cake as a heat source for the drying stage of said dehydrated cake. CONSTITUTION:The organic sludge 1 such as sewage fludge is hehydrated with a mechanical dehydrator 2 such as a screw press, and dehydrated cake 3 and separated water 4 are obtained. The dehydrated cake 3 having 70-80% water content is dried at a drying stage to obtain a dried material 6 having 30-60% water content. A part 6' of the dried material is introduced into a drying stage 9 utilizing the heat retained by the air 8 delivered from an aeration blower 7, and dried to obtain combustible sludge 10 having <=10% water content. The combustible sludge 10 is supplied to an incineration stage 13 as fuel, and heat energy 14 such as steam is obtained. The heat energy 14 is effectively utilized as the heat source for drying the dehydrated cake 3 at a drying stage 5. The dried material 6 is decomposed in a thermal decomposition furnace, and the generated gas can be effectively utilized.
Patent JP-H01104119-A (JP)
Title: Method and apparatus for culture of mineral cotton of plant under control of suction pressure
Inventor: KURISUCHIYAN BUROTSUKU
IPC: A01G31/02
Filed: 1988-07-06
Abstract: PURPOSE: To accurately and appropriately supply water by providing a pipe for supplying nutrition liquid in a seedling raising mat. CONSTITUTION: The tube 9 provided with a hole 10 whose diameter is about 0.05-0.3mm is provided in the seedling raising mat 3 of rock wool or the like and the nutrition liquid present in the tube 9 is made to flow out through the hole 10 to the seedling raising mat 3 by capillarity. Also, the tube 9 is connected to a supply tube 11 and the suction pressure of the nutrition liquid of the seedling raising mat 3 is controlled by a computer 12. A humidity EC sensor 15 is driven into the seedling raising mat 3 and is connected to the computer 12 so as to keep an appropriate supply amount.
Patent JP-S5959935-A (JP)
Inventor: TABAYASHI ITSUO
IPC: D02G3/24
Filed: 1982-09-28
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-H0811417-A (JP)
Title: Thick film forming method using silk screen printing
Inventor: IZAWA SHIGEMARU
IPC: B41M1/12
Filed: 1994-06-28
Abstract: PURPOSE:To form a thick film having almost a uniform thickness by allowing a material to be printed after silk screen printing to stand at a specific temp. for a specific time and drawing out the characteristics due to physical and chemical conditions of an ink. CONSTITUTION:A printing first process holding the temp. in a printing work chamber to about 28 deg.C is executed and, after a printing second process rising the temp. of an ink to about 35 deg.C is executed, a material to be printed is heated to about 40 deg.C in a printing third process. Next, screen printing is applied to the first recessed part of the surface of the material to be printed in a printing fourth process. Thereafter, in a standing process B, the temp. in a standing chamber is held to about 28 deg.C in a standing first process and the material to be printed is allowed to stand in the standing chamber for 1.5-2hr in a standing second process. That is, screen printing is applied to the material to be printed in a silk screen printing process A and ink is placed on the first recessed part of the material to be printed. Further, in the standing process B, the surface of the ink is changed by the elongation or surface tension of the ink and the ink is solidified with the elapse of time to form a film having almost constant thickness.
Patent JP-H0220434-A (JP)
Title: Power transmission
Inventor: TERAOKA MASAO
IPC: B60K17/348
Filed: 1988-07-08
Abstract: PURPOSE:To offer driving according to the road condition and the driving condition and prevent a viscous coupling from accompanied rotation by engaging or disengaging a primary clutch, a secondary clutch or a third clutch. CONSTITUTION:A primary clutch C1 which engages or disengages a differential case 17 with or from a primary turning member 9 consists of gears 27and 24. When a secondary friction member is slid to the right, gears 32 and 36 are engaged with each other and when to the left, they are disengaged from each other. A secondary clutch C2 which engages or disengages a differential case 17 with or from a secondary turning member 10 consists of gears 32 and 36. When the secondary friction member 10 is further slid to the right, the engagement of the gears 32 and 36 is released and at the same time, the gears 32 and 34 are engaged. When the secondary friction member 18 is slid to the left, the engagement is released. A third clutch C3 which engages or disengages a side gear 20 with or from the secondary turning member 10 consists of the gears 33 and 34.
Patent JP-H04296972-A (JP)
Title: Window dividing system
Inventor: NAKAO MASUMI
IPC: G06F3/14
Filed: 1991-06-12
Abstract: PURPOSE:To attain a hierarchy store type window dividing system that can reduce the data quantity produced by the division by providing an array position deciding means and a means which evolves an array set on a window boundary. CONSTITUTION:An array take-out means 1 is provided to take the arrays one by one out of the layout graphic data together with an array position deciding means 2 which decides whether the taken-out array is set on a window array or not, an array output means 3 which outputs an array included in a window as it is, and an array evolving means 4 which evolves the array set on the window boundary. These means 1-4 are included in a CPU. Then only the array set on the window boundary is evolved by both means 2 and 4. Furthermore only the array component elements set on the window boundary are evolved or reformed as another array. The other array component elements are reformed as another array.
Patent JP-H0810552-A (JP)
Title: Method for dehumidifying waste gas and dehumidifier
Inventor: ORAKU MASANORI
IPC: B01D5/00
Filed: 1994-06-27
Abstract: PURPOSE:To improve the heat balance by solidifying the circulating water discharged (dehumidified) in the system into a dehumidifying coolant (ice) with the cold of LNG before being introduced into a burner and recycling the ice. CONSTITUTION:A waste gas is dehumidified as follows. Namely, the waste gas from the burner with LNG as the fuel is brought into direct contact with a dehumidifying coolant (ice) to condense the moisture in the waste gas into cooling water which is discharged in the system, the waste gas is indirectly heat-exchanged with the cold of LNG before being introduced into the burner to solidify and separate the carbon dioxide component which is discharged outside the system, the residual low-temp. waste gas is introduced into a dehumidifying coolant circuit to supercool the cooling water which is freezed, and the circulating water is regenerated as the dehumidifying coolant (ice) and recycled. Meanwhile, a means for directly cooling the waste gas, a means 16 for separating the carbon dioxide in the directly cooled waste gas and means 9 and 12 for cooling and solidifying the cooling water are systematically connected to constitute a treating system including the dehumidifying coolant circuit, and the treating system and an indirect heat-exchange mechanism by the cold of LNG before introduced into the burner in the system are provided to the dehumidifier.
Patent JP-H1117189-A (JP)
Title: Thin film transistor, its manufacture, and liquid crystal display mounting it thereon
Inventor: KUBOTA TAKESHI
IPC: G02F1/136
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To so manufacture a self-aligning type TFT with a parasitic capacity reduced by eliminating completely the overlapping portion of its gate electrode with its source and drain electrodes, that the number of its photorithographic processes using masks is made equal to the manufacture of a conventional channel-protecting film type TFT. SOLUTION: In the formation of a channel protecting film type TFT, so forming a mask 9 for etching a metallic film 7 constituting source and drain electrodes 10, 11 as to have the overlapping portion with a channel protecting film 5, the middle portion of the metallic film 7 present below the mask 9 is removed by side-etching to form the source and drain electrodes 10, 11 having no overlapping portion with the channel protecting film 5. Thereafter, without removing the mask 9 therefrom, removing by dry-etching the portions of a contact portion 6 and a semiconductor layer 4, etc., which are present in the peripheries of the source and drain electrodes 10, 11, the source and drain electrodes 10, 11 are separated electrically from each other.
Patent JP-S5957752-A (JP)
Title: Phototypesetter
Inventor: KOIZUMI MITSURU
IPC: B41B27/28
Filed: 1982-09-28
Abstract: PURPOSE:To provide a phototypesetter capable of automatically printing a justified line of italic characters by such an arrangement wherein the amount of feeding of a material to be printed for a print character in a justified line of italic characters is calculated by being caused to correspond to coordinate values from the character width information of a print character, lens information and feed amount information. CONSTITUTION:Character width information of a character in a character board 33 is detected by a detection circuit 42 and lens information is detected by another detection circuit 46 and these kinds of information, together with an italic line justification command, print command and feeding amount command, etc. coming from a setting control console 48, are all supplied to a control circuit 44. Upon receipt of an italic line justification command and a print command, the control circuit 44 causes an arithmetic operation circuit 50 to calculate the amount of feeding of a sensitized material drum 37 for a print character in a justified italic line, corresponding to coordinate values, based on the character width information of the print character, lens information and feeding amount information. The results of arithmetic operation are supplied to a feeding control circuit 54, which controls the drive of pulse motors 39, 40, and at the same time, they are memorized in a memory circuit 52.
Patent JP-2000355838-A (JP)
Title: Flyer for double twister
Inventor: MIKAMI SANJI
IPC: D01H7/86
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a flyer for a double twister stabilizing its rotation and capable of obtaining a uniform twist, also without having an entanglement of a supplied yarn with a yarn-supplying balloon and not requiring a pirn cover. SOLUTION: This flyer for a double twister is provided by installing plural legs 4 opening toward their downward direction at a top plate 1 having a hole 3 at its central part for inserting a tenser pipe 2 and also connecting a ring 5 surrounding the outside of a yarn supplying pirn 7 at the lower part of the legs 4 and installing a yarn-introducing hole 6 at each of the legs 4.
Patent JP-2001000475-A (JP)
Title: Method and machine for production of diapers
Inventor: INOUE KIYOBUMI
IPC: A61F13/15
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To enable easy and efficient production of paper diapers having stretching members stretched to the lengthwise direction of the pack sheet in which diapers are laterally lined. SOLUTION: This machine transports a sequence of a pack sheet material 2a in which a plurality of pack sheet materials is sequentially arranged, along periphery of a working drum 19, and fixes stretching members supplied to the sequence of pack sheet materials located on the periphery of the working drum 19, while stretching the stretching members toward the axial direction of the working drum 19. Then, the sequence of the pack sheet materials 2a is cut at a sheet cutting station 26 into the length corresponding to the width of the diapers.
Patent JP-H05342664-A (JP)
Title: Magneto-optical recording medium
Inventor: SHIBUYA KOJI
IPC: G11B11/10
Filed: 1992-06-05
Abstract: PURPOSE:To provide a magneto-optical recording medium having enhanced sensitivity to a magnetic field and a large angle of Kerr rotation even in a short wavelength region. CONSTITUTION:At least a magneto-optical recording layer is disposed on a substrate. This magneto-optical recording layer is formed by holding one or more magnetic layers of an amorphous rare earth metaltransition metal alloy between magnetic layers having 130-400 deg.C Curie temp. and contg. at least Pt and Co.
Patent JP-2000354802-A (JP)
Title: Chemical agent spraying apparatus
Inventor: NAGASHIMA AKIRA
IPC: A01M9/00
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a chemical agent spraying apparatus of which the cost of parts and the assembly cost are suppressed as much as possible without requiring so high size precision, positioning and installation precision of respective member constituting a manual operation apparatus of the spraying apparatus and which is excellent in handling convenience for a user. SOLUTION: This chemical agent spraying apparatus comprises a blower 20, a chemical agent tank 2 installed in an upper part of the blower, and a prime mover for rotating the blower and the chemical agent spraying apparatus 1 is provided with a shutter 11 for adjusting the flow rate of a chemical agent flowing out of the chemical agent tank 2 and a manual operation apparatus 80 for operating the shutter 11. The manual operation apparatus 80 is provided with a single adjustment lever 83 interlockingly operable with the prime mover and the shutter 11.
Patent JP-H0220064-A (JP)
Title: Image sensor
Inventor: OZAKI MASAHARU
IPC: H04N5/335
Filed: 1988-07-08
Abstract: PURPOSE:To obtain an image sensor having high gradation and a high SN ratio by providing island shaped silicon which forms a photosensor, island shaped silicon which forms a scanning circuit and a means which isolates both silicon parts with a dielectric. CONSTITUTION:Island shaped silicon (photosensor part 31) wherein a phototransistor 8 that functions as a photosensor 2 is formed and island shaped silicon (scanning circuit part 32) wherein a P-channel MOS 7 and an N-channel MOS 6 forming a scanning circuit are provided are electrically insulated with silicon oxide films 11 and 12. Therefore, spike noises and the like which are generated in the scanning circuit part 32 do not flow into the photosensor part 31 through a polysilicon substrate 9. An image sensor having a high SN ratio and high gradation can be constituted.