baber/WOPTO huggingface dataset:
Patent JP-H0616957-A (JP)
Title: Organic pigment composed of finely powdered feather
Inventor: KAWAGUCHI YOSHIHIRO
IPC: C09B61/00
Filed: 1992-07-03
Abstract: PURPOSE:To obtain an organic pigment excellent in adhesion and gloss and useful for a cosmetic, etc., by immersing a feather in an alcoholic solvent, grinding it using a stone grist mill, subsequently grinding it using a ball mill and dyeing the resultant finely powdered feather with a tar pigment, etc. CONSTITUTION:A feather of a chicken, etc., is immersed in an alcoholic solvent such as ethanol, subjected to stone grist mill-type rotational grinding and subsequently to ball mill-type grinding. The resultant finely powdered feather is dyed with a tar pigment such as an acidic and/or basic dye, thus obtaining the objective organic pigment.
Patent JP-H08289682-A (JP)
Title: Two-tank type hydroponics and device therefor
Inventor: NOMURA KAZUO
IPC: A01G31/04
Filed: 1995-07-13
Abstract: PURPOSE: To provide the subject hydroponics and device therefor so designed that, in water-storage type hydroponics, a depleting nutrient fluid is replenished at the waterside root, root rot due to such replenishment is prevented, fertilizers applied on a medium are gradually dissolved in the nitrient fluid fed from above to produce an additional nutrient fluid suitable for plant growth along with nutrient ingredients, aquatic disease injuries are prevented owing to the action of Actinomycetes, etc., in the nutrients, and medium tanks are stacked to enable their continuous shipping, thus stabilizing the relevant stewardship. CONSTITUTION: Medium tanks each packed with a medium are set inside a liquid tank to carry out a plant culture; in this case, a nutrient fluid is replenished to reduce its depletion rate to prolong the culture, the medium is incorporated with various fertilizers, nutrients are deposited in the liquid tank to replenish the existing nutrients, aquatic disease injuries are prevented by making use of Actinomycetes, etc., in the nutrients, a space is provided under the medium, the root of the plant is classified into medium root, aerial root, waterside root and underwater root, differing in nature from one another, the fluid level is manipulated by emphasizing the waterside root to conduct a stewardship suitable for plant growth, and plant-productive speed is raised by stacking the medium tanks.
Patent JP-H0780292-A (JP)
Title: Deodorant and production thereof
Inventor: SUZUKI MAKOTO
IPC: B01D53/38
Filed: 1993-06-23
Abstract: PURPOSE:To provide a deodorant having excellent adsorption capacity with respect to all of acidic gas, basic gas and neutral gas and easy in supporting treatment. CONSTITUTION:A deodorant 7 is constituted by making an aromatic amine 1 and an acidic amino acid simultaneously supported with activated carbon and produced by mixing the aromatic amine 1 and the acidic amino acid 2 with the same aq. soln. and immersing activated carbon 5 in the aq. soln. and subsequently separating impregnated activated carbon from the aq. soln. by filtering to dry the same. Acidic gas is adsorbed in the aromatic amine 1 and basic gas is adsorbed in the acidic amino acid 2 and neutral gas is adsorbed in the pores 50 of activated carbon 5.
Patent JP-S6334148-A (JP)
Title: Recorder
Inventor: OKUBO MASAHARU
IPC: B41J2/175
Filed: 1986-07-30
Abstract: PURPOSE:To enable stable recording at high speed without clogging a plurality of through holes for the holding of ink by making a recording belt having said holes hydrophilic on the recording head wide and hydrophobic on the recording member side. CONSTITUTION:A recording belt 2 moves to an arrow direction between rollers 3, 4 while contacting a recording head 1 to the rotation of a motor provided on the roller 3. The recording belt 2, supplied with ink as it is immersed in an ink pan 6 can easily be cleared of dust sticking to the belt, and subsequently no hole clogging does not occur. In addition, the recording belt 2 made hydrophobic on the recording member side 16 and hydrophilic on the recording head side 17, the concave surface of ink in through holes 18 is held in meniscus by a surface tension. For this reason, the ink is smoothly ejected from the through holes 18 without an surplus ink adhering to the surface of the recording belt. Thus stable recording is made without deterioration in an image quality.
Patent JP-S5967976-A (JP)
Inventor: MITSUI MASAYUKI
IPC: A63B37/00
Filed: 1982-10-10
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-S6070421-A (JP)
Title: Electrochromic display element
Inventor: TAMURA SAKAE
IPC: G02F1/15
Filed: 1983-09-28
Abstract: PURPOSE:To form a good ion conductor having an excellent characteristic even on an electrochromic material layer which is thermally unstable or is relatively high in vapor deposition pressure by forming the good ion conductor of a thin film contg. at least a high polymer material and deliquescent material. CONSTITUTION:A glass plate 5 on which a thin transparent conductive film consisting of indium oxide, etc. is etched and a transparent electrode 3 for display is provided and thereafter a film 1 is deposited by evaporation by sputtering MoO3 as an electrochromic material. A white paint for forming a good ion conductor is prepd. by dissolving and dispersing PVA and polyethylene glycol as well as pulverous white pigment powder consisting essentially of TiO2 into a solvent mixture composed of pure water and methyl alcohol then dissolving CaCl2 therein. A glass plate provided with the above-described transparent display electrode and electrochromic material layer is dipped therein and is then pulled to form a paint coated film 2 on both surfaces of the glass plate. The unnecessary coated film is wiped away and the substrate is dried. Au is then deposited by vacuum evaporation on the solid good ion conductor layer surface 2 to provide a counter electrode 4. The electrochromic material which is high in vapor pressure or low in thermal decomposition temp. is thus made usable as an electrochromic display element material.
Patent JP-H097329-A (JP)
Title: Flange protector
Inventor: KAZAMA HITOSHI
IPC: B65H75/02
Filed: 1995-06-21
Abstract: PURPOSE: To prevent an impact or a strain pressure on a flange from causing an effect such as crushing on a tape or the like wound on a reel. CONSTITUTION: A flat plate 2 having a width equal to a space between flanges 3 of a reel is formed of a conductive synthetic resin material, and the flat plate 2 is wound to be formed 1.2-2 times longer than the diameter of a tape to be wound. An engagement part 5 is formed at the fore end of the flat plate 2, while an engagement part 6 is formed on the surface of the flat plate 2, and the engagement parts 5 and 6 are made removable.
Patent JP-H1174444-A (JP)
Title: Structure and manufacture of multicomponet solder column
Inventor: JAMES H KOVEL II
IPC: B23K35/02
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To form solder column on a substrate by removing a mold leaving solder mounds on the surface of the substrate after bonding the solder columns on the substrate and cooling the mold. SOLUTION: This component is provided with a chip 11 electrically connected to a substrate 13 by C4 bumps 12. The bumps 12 are encircled with a capsule sealer 17 normally made of epoxy material. A cooling surface chip 18 is entirely encapsulated on the substrate 13 with a cap 19. The substrate 13 normally to be a multiceramic package is provided with bottom side metallurgy(BSM) pads 14. A mold 16 containing solder columns 15 therein is displayed in partly removed state from the bottomside of the substrate 13 and the pads 14. In such a constitution, the mold 16 is separated from the electronic component 10 leaving the columns 15 electricallyt and firmly connected to the substrate 13 and the BSM pads 14 intact after reflowing and succeeding cooling steps.
Patent JP-H03116019-A (JP)
Title: Liquid crystal device in capsule with low cloud in shaft-off operable by sine wave power supply
Inventor: POORU DORUZAIKU
IPC: C09K19/54
Filed: 1990-07-05
Abstract: PURPOSE: To provide capsuled liquid crystal materials reduced in clouding over a wide view angle by making the refractive index of a sealed medium higher than the ordinary refractive index of liquid crystal materials. CONSTITUTION: This liquid crystal is selected so as to have a low birefringence factor Δn and selected so that its ordinary refractive index n0 can be lower than a refractive index ncon of the sealed medium. When the low refractive index liquid crystal materials are used, an effective refractive index neff of the liquid crystal does not almost depend on a view angle θ. Thus, a film maintains a clouding at a fixed level over a much wider view angle. Besides, the low birefringence factor liquid crystal materials decrease the mismatch of ncon and n0 and reduces the level of the clouding at the expanded view angle θ. Thus, the capsuled liquid crystal materials reduced in clouding over the wide view angle can be obtained.
Patent JP-H0930694-A (JP)
Title: Recording device
Inventor: OGATA NOBUAKI
IPC: B65H19/12
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent inverted setting of roll paper by permitting the user to notice that inverted setting has took place when the roll paper is set in an accommodation part. SOLUTION: At the two ends of roll paper 1, spools 3, 4 are installed in such a way as rotating in a single piece, and a bearing holder 13 is installed on the shaft 3c of one of the spools 3 through a one-way clutch 15, while the shaft 4c of the other spool 4 is held rotatably in a supporting groove 11 provided in a first supporting wall 7 of an accommodation part 6, and the bearing holder 13 is held in a fit groove 12 in the second supporting wall 8 in such a way as not capable of rotating. If set inversively, the roll paper 1 is hindered from rotating by the one-way clutch 15 when the recording sheet of paper 2 is to be drawn out, and a user can know the failure to contribute to prevention of the roll paper 1 from being set inversively.
Patent JP-H0466484-A (JP)
Title: Controller for elevator
Inventor: UJIHARA HIDEYO
IPC: B66B3/00
Filed: 1990-07-06
Abstract: PURPOSE:To suppress the uneasiness of passengers by opening front and rear doors of a cage room under the specification of the stop door of each floor with reference to that of the stop door of the actual detected stop floor. CONSTITUTION:According to the stop floor 'X' calculated based on the data from stop detecting means 31 and 32 and rorational number of an electric motor 1 recognized by a control unit 10, there is called the specification condition such as stop floor, front and rear stop doors 21 and 22 from the specification table. Thus, when the misunderstanding for the floor of the cage room 4 is detected, the cage room 4 is moved up to the lowermost floor and temporarily stopped, and when the signal is recognized, the operation is stopped thus informing the failure to the outside. The presence or absence of a passenger and operation or non-operation of the button for selecting the going floor is recognized. If the presence of the passenger is recognized, the announcement is effected to introduce the passenger to the outside. If the absence of the passenger is recognized, the cage is operated from the lowermost floor to the uppermost floor, and is checked at each of passing floors. When the abnormality is recognized, the operation of the cage is stopped, and when the abnormality is not recognized, the elevator is usually operated.
Patent JP-S6241709-A (JP)
Title: Adsorption and separation of carbon dioxide
Inventor: SHIMOMURA MASAHITO
IPC: C01B32/50
Filed: 1985-08-15
Abstract: PURPOSE:To readily adsorb and separate carbon dioxide from a mixed gas containing the carbon dioxide, by using carbon black in which an amine is bonded or adsorbed on the surface of particles thereof as an adsorbent. CONSTITUTION:For example, an amine is bonded to carbon black by a method for reacting the amine with -COOH groups on the surface thereof to bond the amine thereto, etc. The resultant adsorbent in which the amine is bonded or adsorbed is capable of adsorbing carbon dioxide at ordinary temperature under ordinary pressure and releasing readily the adsorbed carbon dioxide and further repeating the adsorption and release without deteriorating the performance thereof.
Patent JP-S5878846-A (JP)
Title: Webbing winding device
Inventor: KUBOTA TATSU
IPC: B60R22/48
Filed: 1981-11-06
Abstract: PURPOSE:To allow a relaxed driving posture by making a winding force, during driving, lower than that required for keeping a webbing throughly wound up. CONSTITUTION:A webbing 24 is reeled out from a winding device 10 and a tongue plate 26 is engaged in a buckle device 28, thereby fastening the webbing. To reduce the winding force of the webbing, a control lever 78 of a controller 68 is manually handled into contact with a contact point 80 whereby a solenoid 52 has a pin 56 separated from a gear 46 under the command of a microcomputer 58, hence allowing a spring case 38 to be turned. Simultaneously, a motor 64 turns the spring case 38 in the winding direction of the webbing, on account of which the energizing force of a power spring 36 may be weakened. To increase the winding force of the webbing if required, the control lever 78 is brought into contact with the contact point 82.
Patent JP-S6068967-A (JP)
Title: Inkjet recorder
Inventor: MIYAWAKI KATSUAKI
IPC: B41J2/085
Filed: 1983-09-26
Abstract: PURPOSE:To elevate the charge efficiency while eliminating ink fouling on the surface of a charging electrode by dividing it into upper and lower special component electrodes to reduce the crosstalk when a charging voltage is applied. CONSTITUTION:In a multi-charge deflection type inkjet recorder designed to charge and deflect ink drops formed by jetting ink from a plurality of nozzles 4, a charging electrode is divided into two, upper and lower component charging electrodes 1 and 2. The upper electrode 1 is made up of a non-conductive insulator and the nozzles 4 are covered with a conductive metal 3 corresponding thereto on a 1:1 basis. Then, the lower charging electrode 2 is made as a gland electrode made of a porous material so as to absorb ink mist, ink spillage and the like completely away from the surface thereof internally thereby preventing discharging when a charging voltage is applied.
Patent JP-S6423430-A (JP)
Title: Optical system driver
Inventor: NAKANE NAOHIRO
IPC: G11B7/09
Filed: 1987-07-20
Abstract: PURPOSE:To reduce the manufacture cost by forming an Ni alloy film immersed with a fluororesin to a contact part of a bearing with a support shaft so as to eliminate the need for the mirror surface finish of the contact part with the support shaft of the bearing. CONSTITUTION:A moving member 21 is driven in the focus direction by the electromagnetic interaction between two magnetic fields from a magnetic circuit comprising a magnet 28a, an outer yoke 31a, a base 32 and an inner yoke 30a and a magnetic circuit comprising a magnet 28b, an outer yoke 31b, the base 32 and an inner yoke 30b, and a current flowing to a focusing coil 25 provided on the moving member 21. Furthermore, the moving member 21 is driven in the tracking direction by the electromagnetic interaction between two magnetic fields from a magnetic circuit comprising a magnet 29a, the outer yoke 31a, the base 32 and the inner yoke 30a and a magnetic circuit comprising a magnet 29b, the outer yoke 31b, the base 32 and the inner yoke 30b, and a current flowing to a tracking coil 26 provided on the moving member 21. Then the Ni alloy film immersed with a fluororesin is formed to the inner wall of the inside of the bearing 23.
Patent JP-S5880367-A (JP)
Title: Method for reclaiming waste ink
Inventor: MIZUTANI MASATAKA
IPC: C09D11/00
Filed: 1981-11-10
Abstract: PURPOSE:To recover valuable matters from waste ink and to obtain reclaimed ink from recovered pigment, by adding a solvent having a poor pigment-dispersibility to waste ink to precipitate and separate pigment particles, and mixing the separated pigment with a solvent capable of highly dispersing the pigment. CONSTITUTION:A solvent having a poor pigment-dispersibility or a mixture thereof with a solvent capable of highly dissolving resins is mixed with waste ink to agglomerate pigment particles in said waste ink and to precipitate and separate the particles. A solvent capable of highly dispersing pigment is mixed with the separated pigment to re-disperse the pigment therein, thus obtaining a reclaimed ink. Examples of said solvents having a poor pigment-dispersibility are arom. hydrocarbons such as toluene and xylene. Examples of said solvents capable of highly dissolving resins and poorly dispersing the pigment are methyl alcohol and ethyl thetl acetate. The pref. mixing ratio of the solvent having a  poor pigment-dispersibility/the solvent capable of highly dissolving resins is 100/ 0-50/50 by vol.
Patent JP-H1121672-A (JP)
Title: Electroless gold plating solution and gold plating method
Inventor: TAKEHARA HIROKO
IPC: C23C18/44
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a gold plating solution free from the occurrence of swelling out of gold toward the outside of ametallic wiring and excellent in the covering power of gold plating on the wiring by adding an anionic surface active agent to a displacement-type electroless gold plating solution. SOLUTION: When the zeta potential of gold particles in a plating solution is negative potential and, on the contrary, the zeta potential of the surface of an insulating film is zero or positive potential, the gold particles are allowed to adhere electrostatically and gold plating is autocatalytically grown on the adhering gold particles and swollen out. When an anionic surface active agent is added to this gold plating solution, this surface active agent is adsorbed by the surface of the insulating film and markedly changes the zeta potential of the insulating film into negative potential, so a repulsive force acts between the above and the gold particles of similarly negative potential and the adhesion of the gold particles can be prevented.  Moreover, because the anionic surface active agent is not adsorbed by the normal plating surface and does not inhibit the progress of plating, no adverse effect is produced on the covering power of plating.
Patent JP-H0529791-A (JP)
Title: Electronic parts supply device
Inventor: NAKATSUKA SHIGEKI
IPC: H05K13/02
Filed: 1991-07-19
Abstract: PURPOSE:To provide an electronic parts supply device for use in an electronic parts mounting apparatus, the device being capable of stably supplying electronic parts irrespective of a conveyance speed and the weight of a reel whereby there is solved a prior art problem that a carrier tape are broken at conveyance holes in it upon the taping electronic parts being conveyed in a predetermined amount owing to abrupt loading, i.e., reel rotation torque on the conveyance holes in the carrier tape. CONSTITUTION:A dancing guide 25 having a support shaft 26 is provided between a reel holding part 9 fixedly mounted on a body frame 10 and a carrier tape feeding gear 13 serving to feed taping electronic parts 5 in a predetermined amount. Prior to the taping electronic parts 5 being conveyed, the taping electronic parts 5 are fed in by a predetermined amount from the reel 6. Thereby, excessive load is prevented from exerting on the conveyance holes 4 in the carrier tape, and the taping electronic parts are stably conveyed and supplied even in the case where a supply speed is increased and a heavy weight reel is mounted.
Patent JP-S6071759-A (JP)
Inventor: MORIMOTO SHIYUUZOU
IPC: D05B49/02
Filed: 1983-09-29
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-S5881023-A (JP)
Inventor: OOHASHI ICHIJI
IPC: G01B11/02
Filed: 1981-11-09
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-S5968346-A (JP)
Title: Thermally recovering molding
Inventor: YASUDA NORIHIKO
IPC: H02G15/18
Filed: 1982-10-13
Abstract: PURPOSE:To provide the titled molding having excellent resistance to tracking and weather and suitable for use in reinforcing or reparing cables for outdoor use or in the corrosion-resistant or waterproofing treatment of the cables, by blending magnesium hydroxide and iron oxide with a thermoplastic resin or a mixture thereof with a rubber. CONSTITUTION:At least 20pts.wt. magnesium hydroxide and at least 4pts.wt. iron oxide are blended with 100pts.wt. thermoplastic resin such as ethylene/ vinyl acetate copolymer or mixture thereof with a rubber with the proviso that the combined amount of magnesium hydroxide and iron oxide does not exceed 200pts.wt. The desired thermally recovering molding can be obtd. from the resulting resin compsn.
Patent JP-S57103764-A (JP)
Title: Ultraquick cooling device for liquid
Inventor: SANO NORIHIRO
IPC: B22D11/06
Filed: 1980-12-18
Abstract: PURPOSE:To provide a titled quick cooling device which is so designed as to permit mass production at uniform thickness by providing a take-out port which is in contact with a nozzle and is adjustable of the clearance from the nozzle. CONSTITUTION:A prescribed alloy 2 is held put in a crucible 1 made of quartz or the like, and is melted by a high frequency heater 3. This alloy is maintained for a constant time at desired temp. Thence, gaseous argon of high temp. is fed into the crucible 1, and the molten metal 2 ejects through a nozzle 4 at the bottom end and falls onto a metallic cylindrical roll 5 rotating at a high speed, whereby it is quickly cooled. At this time, a take-out port 6 is provided in contact with the nozzle 4, and the thickness (t) of the port 6 is controlled to desired thickness. It is preferable to use materials of good heat conductivity such as Cu alloy, Al alloy for the material of the port 6, and it is also preferable to cool the outside part thereof with a refrigerant such as liquid nitrogen.
Patent JP-H0629304-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NISHIURA SHINJI
IPC: H01L21/331
Filed: 1992-07-07
Abstract: PURPOSE:To manufacture a fine bipolar transistor in which a width of an emitter is in a submicron level. CONSTITUTION:After impurity is doped in a polycrystalline silicon sidewall film 28 for deciding a distance between an emitter layer 32 and an external base layer 29, the emitter layer is heat treated. Since the impurity necessary to form the emitter layer can be supplied from a polycrystalline silicon emitter electrode 31 and the sidewall film, even if a width of the emitter is miniaturized to a submicron level, the emitter layer can be stably formed.
Patent JP-S6239454-A (JP)
Inventor: KENESU FURANKU SUTORIITO
IPC: B65D25/28
Filed: 1986-07-30
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-H07147332-A (JP)
Title: Manufacture of semiconductor device
Inventor: EMA TAIJI
IPC: H01L21/3205
Filed: 1994-08-01
Abstract: PURPOSE:To form a sidewall film on a film forming a difference in level under a certain condition in a state that the difference in level is produced in a substratum, to relax the bad influence of the difference in level and to apply an ordinary photo-lithographic technique to a thick film situated on it. CONSTITUTION:A gate electrode (a word line) which has a vertical edge side face and which has a film thickness (d) producing a difference in level is formed on the surface of a substrate 1, a silicon dioxide film which coveres the gate electrode and which is thicker as compared with the film thickness (d) of the gate electrode is formed, the silicon dioxide film is etched anisotropically, and a sidewall film 2A whose thickness of the bottom face coming into contact with a substratum is (a) and which maintains the condition of (a)>(d) is formed on the edge side face of the gate electrode. In addition, an interlayer insulating film 7 which covers the gate electrode and the sidewall film 2A is formed, a polycrystal silicon film which covers the interlayer insulating film 7 is formed, a mask in a required pattern is formed, and the polycrystal silicon film is etched and patterned in such a way that a substantially vertical sidewall is situated on the gate electrode.
Patent JP-S61112323-A (JP)
Inventor: FUAZARU AIBASU FUAZURIN
IPC: H01J37/32
Filed: 1985-08-15
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。