baber/WOPTO huggingface dataset:
Patent JP-S6236533-A (JP)
Title: Manufacture of ceramic sheet
Inventor: KONDO TAKUYA
IPC: B28D1/22
Filed: 1985-08-09
Abstract: PURPOSE:To prevent bending or twisting during baking, by mixing a ceramic powder and a sintering assistant to mold an intermediate body integrating a product part more than four times thicker than the product and a rectangular prism-shaped rib more than three times thicker than the product. CONSTITUTION:About 4wt% of yttrium oxide and about 4wt% of spinel are added as sintering assistant to a silicon nitride powder with the average particle size of about 1mum contained as main component while about 20wt% of an organic binder is added thereto, and both are kneaded together to make an intimate mixture. This mixture is injection molded into a specified die to obtain an injection molding 5. Then, the molding 5 is finished by machining so that the product part 6 and the rib part 7 thereof will be the same as the product in the length and width and be four times and three times as large as that in the thickness respectively after the baking; then, it is baked with a baking furnace, following a deoiling treatment. Thereafter, the product part 6 is cut up horizontally with a diamond cutter into four equally to make four flat plate tensile testing pieces as ceramic sheets.
Patent JP-H11355791-A (JP)
Title: Two-dimensional color image pickup element
Inventor: WADA SATORU
IPC: G02B5/20
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To raise the resolution of the luminance component of a two-dimensional color image pickup element. SOLUTION: In this image pickup element, first photosensitive elements Y for mainly obtaining the luminance component and second and third photosensitive elements C1 and C2 for mainly obtaining color phase components are arrayed in a matrix in a horizontal direction and a vertical direction, the first photosensitive elements Y are arrayed in a box shape and the second and third photosensitive elements C1 and C2 are arranged between the box-like arrays of the first photosensitive elements Y. Since the horizontal resolution and vertical resolution of the luminance component are equivalent to the minimum picture element pitch of all the photosensitive elements Y, C1 and C2, the horizontal resolution and vertical resolution of the luminance component are raised.  Further, since the first photosensitive elements Y are present inside the array in an oblique direction, the resolution of the luminance component in the oblique direction is also raised.
Patent JP-H0225885-A (JP)
Title: Method for repairing signboard
Inventor: HITOMI SHINICHI
IPC: G09F7/16
Filed: 1988-07-14
Abstract: PURPOSE:To enable a use over a long period by sticking a synthetic resin sheet on a signboard surface and masking the signboard surface. CONSTITUTION:The synthetic resin sheet such as a vinyl chloride is sticked in the deteriorated part of the signboard surface to be discolored and faded, or the same sheet to model a character and a graphic is sticked onto the sheet surface sticked to the signboard whole surface, and a repair is executed. Conse quently, without reforming the deteriorated surface by a means at the time of installing, only by masking the surface with the synthetic resin sheet, a signboard display surface having a durability can be formed. Thus, the use over a long period. is permitted.
Patent JP-H0925913-A (JP)
Title: Heater control base
Inventor: MIZOGUCHI SEIICHIRO
IPC: F16B5/12
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent the reverse direction assembling of the fixing clamp for a heater control cable. SOLUTION: On the rear side of a clamp assembling base 13 that has been provided to a heater control base 1, a clamp reverse direction assembling preventive projection 11 is formed integrally with the heater control base 1, while leaving a distance that is shorter than the width of the cable fixing part 31 of a cable fixing clamp 3 between the clamp assembling base 13 and the projection 11, so that the insertion of the cable fixing part 31 into the clearance of the distance is prevented for preventing the reverse assembling of the clamp 3. Further, an opening for confirming the presence of assembling of the clamp 3 and capable of inserting a tool when the clamp is removed is provided to the clamp assembling base 13. In addition, a pattern-drawing opening for forming the clamp reverse direction assembling preventive projection 11 is provided to the clamp assembling base 13.
Patent JP-S6325284-A (JP)
Inventor: RYU TAKASHI
IPC: B28B11/08
Filed: 1987-07-17
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-S6153913-A (JP)
Title: Device and method of controlling flow rate-pressure for pouring of group
Inventor: HASHIMOTO TOSHIKUNI
IPC: E02D3/12
Filed: 1984-08-24
Abstract: PURPOSE:To prevent the occurrence of choking with cement, by a method wherein a control device for the number of revolutions of a pump is provided, and only a resistance means of a flow passage is located on a return passage, branched from a pouring route, running from a pouring pump to a ground to be poured, and returning to a grout source. CONSTITUTION:When, with a pouring pump 2 started, pouring of grout into the ground is started, the pump is driven until the number of revolutions is increased to a specified value by means of which a flow rate is increased to a given value till a time t1. When a ground becomes unacceptable and a pressure is gradually increased to a set value, a pressure is prevented against an increase as the number of revolutions of the pump 2 is decreased. By gradually decreasing a pouring amount, a pouring amount is decreased and a pressure is gradually decreased despite of a ground still having a room enough to allow pouring of the grout, but a nozzle 21 of a return passage 6 forms resistance to prevent decrease of a pouring pressure. Further, the number of revolutions of the pump 2 is decreased as a set pressure is regulated, and even if a pouring amount is finally decreased to zero at a time t3, return is continued for about 30min till a time t4, at which pouring is completed, to keep a pouring pressure at a specified value.
Patent JP-S6421969-A (JP)
Title: Vertical type mosfet device and manufacture thereof
Inventor: KITAGUCHI HIROHISA
IPC: H01L29/78
Filed: 1987-07-17
Abstract: PURPOSE:To reduce the resistance of a gate polycrystalline Si layer as a surface step is made small, to lessen a time constant and to make it possible to improve high-frequency characteristics by a method wherein the gate polycrystalline Si layer is isolated by the surface of a semiconductor substrate and a groove part and the gate polycrystalline Si layer is provided in the groove part in such away as to fill the groove part. CONSTITUTION:A second conductivity type first impurity diffused layer 13 is formed on the surface parts of first conductivity type semiconductor substrates 11 and 12 and a first conductivity type second impurity diffused layer 14 is formed shallowly in the layer 13. A groove 20, which penetrates the layer 14 and the above layer 13 and reaches to the substrate part 12, is formed in part of the layer 14, gate oxide film layers 21 and 15 are formed on the inner wall of the groove 20 and the surface of the substrate 12 and a first polycrystalline Si layer 16 is formed on the layer 15 on the surface of the substrate. Moreover, a second polycrystalline Si layer 22, which is connected electrically with the above layer 16 and constitutes a gate polycrystalline Si layer along with the layer 16, is formed in the groove 20 in such a way as to fill the interior of the groove 20.
Patent JP-H0924400-A (JP)
Title: Method for dehydrating digested sludge
Inventor: HANAMI YUICHI
IPC: C02F11/14
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To greatly improve the filtration rate of a dehydrating machine, such as belt press, at the time of a dehydration treatment of digested sludge, to decrease the amt. of the dehydrated cake obtd. by the treatment and the moisture content thereof and to reduce the number of the required units of the dehydrating machines and the disposition cost of the dehydrated cake. SOLUTION: The digested sludge is subjected to a flocculation treatment by adding a cation polymer thereto. The flocculated sludge is subjected to gravity dehydration. The gravity dehydrated sludge is tempered by adding an inorg. flocculating agent thereto. Amphoteric polymer is added to the tempered sludge and the sludge is dehydrated by the dehydrating machine. The digested sludge is subjected to the flocculation treatment by the cation polymer and, after the sludge is gravity dehydrated, the inorg. flocculating agent is added thereto and, therefore, the required amt. of the inorg. flocculating agent to be added is drastically decreased. The dehydratability of the sludge added with the inorg. flocculating agent is good and the filtration rate is improved. The moisture content of the dehydrated cake obtd. in such a manner is lowered.
Patent JP-S6239041-A (JP)
Title: Formation of minute trench group with reverse taper shape
Inventor: USUI MITSURU
IPC: H01L23/29
Filed: 1985-08-14
Abstract: PURPOSE:To form a minute trench group having a reverse taper shape, by forming a film with a thickness larger than the desired depth on the substrate surface, by forming trenches with a forward taper shape being able to be formed easily in this film, and by removing the film after metal has been deposited in the trenches. CONSTITUTION:Varnish-like polyimide 11 is spin-coated on a nickel substrate and is heated and hardened repeatedly to form a planar film. Next, mask metal film is formed with evaporation and sputtering, and mask pattern 12 is formed on the mask metal with a normal photo processing. Using the metal film as a mask, the polyimide film is treated, for example with oxygen dry etching. The gradient of the trench or hole can be set at a desired gradient angle by setting the internal pressure in the oxygen gas dry etching apparatus at 1-10Pa. Using the metal film formed at the trench bottom by the etching as a plating underlayer, plating is done. Last, the polyimide film is removed. Thus minute trenches with a reverse taper shape can be easily formed.
Patent JP-H10331218-A (JP)
Title: Height free-adjustment type shower head hanger
Inventor: FUJIMOTO RYOSUKE
IPC: E03C1/06
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To set height freely by holding an arbitrary support by a base, in which a shower head hanging section is formed on a front face, and a spring and a sub-stop rubber are installed on a rear face, and a hold-down section, in which a main stop rubber is mounted on an upper section. SOLUTION: An arbitrary support is held to two mounting guide sections 7 formed to the rear of a base 2 through hold-down section mounting sections 8, and a hold-down section 10 is installed. A main stop rubber 4 is set up to the upper section of the internal surface of the hold-down section 10, and a spring 6 is fitted to the upper sections of the guide sections 7 and a sub-stop rubber 5 to lower sections. A shower head is hung to a shower head hanging section 3. The spring 6 is shrunk so that the upper section of the front of the shower head hanger is pushed lightly against the support, holding-down by the main stop rubber 4 and the sub-stop rubber 5 is released, and the main stop rubber 4 and the sub-stop rubber 5 are moved vertically. The same applies even when a shower head is hung. Accordingly, the shower head hanger can be adjusted in a stepless manner simply by one hand when eyes are closed as the washing of hair and a face.
Patent JP-2001001307-A (JP)
Title: Composite member of cryptomeria and polyester and manufacture thereof
Inventor: FUJISAWA HIROSHI
IPC: B05D7/24
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To enhance mechanical strength such as impact resistance or bending modulus and surface physical property such as surface hardness or wear resistance and at the same time, impart antifoulancy to the surface layer of a cryptomeria wood by impregnating at least the surface layer of the wood with a copolymer polyester resin cured with melamine. SOLUTION: At least the surface layer of a cryptomeria wood is impregnated with a copolymer polyester resin cured with melamine. Thus the surface of the composite member of the cryptomeria wood and polyester is modified by impregnating the surface of the cryptomeria wood with the copolymer polyester resin cured by melamine. Consequently, the mechanical strength such as impact resistance or bending modulus is enhanced and also the surface physical property such as surface hardness or wear resistance is upgraded. Further, the antifoulancy is imparted to the surface of the obtained composite member of the crysptomeria wood and the polyester by using the melamine as a curing agent.
Patent JP-H0469188-A (JP)
Title: Method and device for cutting adhesive film and the like
Inventor: TAKEI KUNIYUKI
IPC: B26D1/14
Filed: 1990-07-06
Abstract: PURPOSE:To cut an adhesive tape without bringing a blade part into contact with the side wall of a groove and to make the cut face thereof pretty, by intruding the edge tip of a round tooth to the space of the groove formed on a grooved roll or fixed groove member and rotating the round tooth with its driving. CONSTITUTION:In the case of cutting an adhersive film 6, it is cut while rotating a round tooth 4 in the state of the edge tip of the round tooth 4 being intruded into the groove 1, while feeding it at a proper angle while keeping a constant tension on a roll 2 with a groove 1. In this case, it is preferable to make it shallow as far as possible, because of the cut part of the adhesive film 6 becoming easy to be pushed into the groove 1 by the side face of the round tooth 4, when the edge tip is deeply intruded. The adhesive tape 6 can thus be cut smoothly because it comes into contact with the edge tip only.
Patent JP-S6239615-A (JP)
Title: Production of molded elastomer article
Inventor: OKINA TOYOHIKO
IPC: C08G18/00
Filed: 1985-08-14
Abstract: PURPOSE:To obtain a molded elastomer article having improved weather resistance, by molding an aromatic and aliphatic specific organic polyisocyanate mixture, polyol, 1-methyl-3,5-diethyl-diaminobenzene which is a chain extender, etc., by the reaction injection molding method. CONSTITUTION:(A) A mixed polyisocyanate of 95-80wt% polyisocyanate based on 4,4'-diphenylmethane diisocyanate and 5-20wt% polyisocyanate based on hexamethylene diisocyanate is mixed with (B) a polyol and (C) 1-methyl-3,5- diethyl-diaminobenzene as a chain extender within 0.95-1.20 equivalent ratio range of the isocyanate equivalent to the total active hydrogen equivalent contained in the reaction mixture and, as necessary, a catalyst, foaming agent and surfactant are added thereto to mold the resultant mixture by the reaction injection molding method. Thereby, the aimed molded elastomer article is obtained.
Patent JP-H0273506-A (JP)
Title: Recording head optimizing high-density recording
Inventor: SEISHIYAADORII RAMASUWAMII
IPC: G11B5/23
Filed: 1989-07-10
Abstract: PURPOSE: To achieve a magnetic head to prevent recorded transition from hooking by making a tip width of the magnetic head wider about one micron meter or more than a first pole piece. CONSTITUTION: A tip width of a second magnetic pole piece P2 of a magnetic head 20 is made approximately 1 micron meter or more wider in shape than that of a second pole piece P1. The magnetic pole pieces P1 and P2 demarcate a gap g, and the width Wo2 of the magnetic pole piece P2 facing the gap g is formed wider than the width Wo1 of the magnetic pole piece P1. As a result, lateral magnetic field in the outer edge zone decreases by approximately 35%, and the outside shape of the longitudinal magnetic field component of the head becomes parallel to the gap in the outer edge zone. Since such a magnetic field distribution prevents the edge part of recorded transition from hooking and can make the hook to be parallel with the gap, the transition is prevented from non-linear interference and is improved in its SN ratio.
Patent JP-H0229191-A (JP)
Title: Image pickup device
Inventor: NINOMIYA KUNIO
IPC: H04N9/73
Filed: 1988-07-19
Abstract: PURPOSE:To completely control white balance for every color temperature of an object by providing a mode to fix control of the white balance and controlling the white balance regardless of a limited range for correction at the time of the fixing mode. CONSTITUTION:A microcomputer 10 composes a white balance control part, controls the white balance by automatically correcting the white balance, has a limiting mode to add limitation to automatic tracking type white balance control and the fixing mode to fix the white balance control by a standard white plate, etc., and selects the respective modes with a change-over switch 16. Further, the microcomputer 10 executes fixed control regardless of the limited range at the time of the fixing mode. Thus, the complete white balance control can be executed for every color temperature.
Patent JP-S6238867-A (JP)
Title: Fuel injection valve
Inventor: BEPPU OSAMU
IPC: F02M45/08
Filed: 1985-08-13
Abstract: PURPOSE:To cut the working cost and permit the certain closing of a valve by arranging the needles for main fuel and for subfuel in parallel, keeping a certain intervals, and by allowing the force applied onto each part of the needle for main fuel to be balanced when the valve is closed. CONSTITUTION:When subfuel is supplied into a space part 36 through a feeding hole 38, a tapered part 8g receives the back pressure of subfuel, and a needle 8 rises against a spring 35, and a valve seat 20a is opened, and the subfuel is jetted into a cylinder 10, passing through a fuel passage 14. At this time, the pressurized control oil is supplied into a space part 23 through a feeding hole 25, and a large diameter part 6d receives the back pressure, and a needle 6 rises against a spring 22, and main fuel is jetted into the cylinder 10, passing through an injection passage 13. Further, since the control oil pressure is set larger than the sealing oil pressure, the needle 6 is not opened even if sealing oil intrudes into the space part 23. With such constitution, the need of improving the working precision of each slidable surface of each needle is avoided, and cost cut is permitted.
Patent JP-S5968466-A (JP)
Inventor: HANDA HIROSHI
IPC: E04D3/36
Filed: 1982-10-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0838512-A (JP)
Title: Artificial dental root
Inventor: ISHII TSUNEHIRO
IPC: A61C8/00
Filed: 1994-07-29
Abstract: PURPOSE:To prevent the detachment and extraction of an artificial dental root caused by infection or the like by constituting a fixture of ceramic having predetermined high strength and forming a post attaching hole as a blind hole having a predetermined rough surface and forming a healing cap from high- molecular polyethylene having the predetermined modulus of elasticity and forming a predetermined rib to the insertion part to the post attaching hole. CONSTITUTION:A fixture 2 is constituted of high strength ceramic such as alumina, sapphire or zirconia. A blind hole having a rough surface with average roughness of Ra 0.5-1.0mum is formed at the center position of the upper end part 6 engaged with a post on the upper surface of the fixture 2 to form a post attaching hole 7. Further, the healing cap 8 sealing the post attaching hole 7 is constituted of high-molecular polyethylene with the modulus of elasticity of 0.9-1.2GPa. A plurality of ribs 10 with a height of 0.5-1.0mm are formed to the insertion part 9 inserted in the post attaching hole 7.
Patent JP-2000005630-A (JP)
Title: Air cleaner unit
Inventor: HOSOKAWA SATOSHI
IPC: B03C3/82
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and to miniaturize a whole shape. SOLUTION: In an air cleaner unit constituted so that an ionizer unit charging particles and a dust collecting electrode unit collecting the charged particles are attached to a base and having a high voltage connection terminal applying high voltage to the ionizer unit 22 and the dust collecting electrode unit, the guide part 30 positioning the high voltage connection terminal 31 is integrated with the base. By this constitution, the guide part 30 becomes simple in constitution and the number of parts can be reduced. Since the base integrated with the guide part 30 is formed of an inorg. compd. or a material containing 20% or more talc, the tracking resistance corresponding to high voltage can be enhanced. As a result, tracking resistance several times or more as compared with that of a usual molding material is provided and safety is enhanced.
Patent JP-H0686826-A (JP)
Title: Human engineering vascular access needle
Inventor: ROBAATO II FUISHIERU
IPC: A61M25/08
Filed: 1993-06-28
Abstract: PURPOSE: To present an ergonomic vascular access needle. CONSTITUTION: This needle is constituted from: a metal tube surrounded by a thin wall having a lumen 46 which freely spreads from an opening part 33 at the terminal end of the tube to the base part of the tube; a transparent plastic main body having a terminal end and a base end, wherein at the end of the main body, there are a seal for maintaining pressure at the base end of the metal tube and further a long capillary lumen 22 hydraulically communicated with the metal tube lumen. This main body further includes a base part with a cylindrical chamber. The length of the lumen is greater than the length of this cylindrical chamber, and besides, the diameter of the capillary lumen 22 is smaller than half the diameter of the cylindrical chamber.  A plunger 40 having a washer at the terminal end having a seal for strongly holding pressure within the cylindrical chamber of the main body and the washer are adapted to move slidingly within the cylindrical chamber.
Patent JP-S6335999-A (JP)
Inventor: YAMAMOTO MASAHIKO
IPC: E21D11/10
Filed: 1986-07-31
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-2000006337-A (JP)
Title: Multilayered film and packaging stretch film
Inventor: YAMAMOTO IKUO
IPC: B32B7/02
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide the subject film good in transparency, excellent in flexibility, cut feed properties, packaging finish and deformation recovery and substantially containing no halogen. SOLUTION: This film is constituted of at least two layers comprising resins substantially containing no halogen. In this case, the film is constituted of a base material comprising a resin satisfying that loss tangents (tanδ) of dynamic viscoelasticity under a condition of frequency of 10 Hz and temps. of 10 deg.C, 30 deg.C and 50 deg.C are 0.16-0.70 and storage elastic modulus (E') of dynamic viscoelasticity at frequency of 10 Hz and a temp. of 20 deg.C is 5.0×107-8.0×108 Pa and a layer comprising an olefinic resin.
Patent JP-H0469388-A (JP)
Title: (6,7-substituted-8-alkoxy-1-cyclopropyl-1,4-dihydro-4-o-xo-3-quinolinecarboxylic acid-o3, o4)bis(acyloxy-o)boron compound, its salt and production thereof
Inventor: TAKAGI NAOMI
IPC: C07F5/02
Filed: 1990-07-06
Abstract: NEW MATERIAL:A compound shown by formula I {X is halogen; R is 2-6C aliphatic acyloxy or 7-11C aromatic acyloxy; R<1> is lower alkyl; R<2> is H, halogen, amino or nitro; Z is halogen, group shown by formula II [(n) is 1 or 2: R<3> is H, lower alkyl, acyl, etc.; R<4> and R<5> are H, (substituted) lower alkyl, phenyl, etc.], etc.}. EXAMPLE:(1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo--3- quinolinecarboxylic acid-O<3>,O<4>)bis(acetate-O)-boron. USE:An intermediate for producing a quinoline carboxylic acid as medicines. PREPARATION:A compound shown by formula III (X' is X; R<9> is H or lower alkyl) is allowed to react with a triacyloxyboric acid derivative shown by the formula B(R)3.