baber/WOPTO huggingface dataset:
Patent JP-S62104655-A (JP)
Title: Nozzle for continuous casting
Inventor: YAMADA KOICHI
IPC: B22D41/08
Filed: 1985-10-25
Abstract: PURPOSE:To prolong an exchanging term of a nozzle by forming a zirconia layer and on the rear face thereof, an electric conductive material layer in contacting with each other on an inner wall of the nozzle which is brought into contact with molten steel. CONSTITUTION:Submerged nozzle body 1 is formed of sintered material having alumina quality and the surface which is brought into contact with molten steel is formed of the zirconia layer 2 and further on the rear of this layer, the electric conductive material layer 3 such as graphite powder, etc., is formed. At this time, the zirconia layer 2 is formed by mixing 10-50wt% partial stabilized zirconia powder and 90-10wt% zirconia powder and stabilizing agent, and heat-treated at 500-1,500 deg.C after sintering. In this way, <=70% of the layer 2 changes to crystallized structure. As the zirconia sintered layer as oxygen ion conductor carries oxygen in the molten steel therein electro-chemically, it prevents sticking of alumina, etc., on the inner surface of the nozzle. Thus, the exchanging term of the nozzle is extended.
Patent JP-H0550532-A (JP)
Title: Method of processing end of plastic mole
Inventor: ETO ISAMU
IPC: B29C69/02
Filed: 1991-08-26
Abstract: PURPOSE:To render the surface appearance of the end of a mole excellent and easily mold it into a constant desired configuration by heating and thus softening the end of the mole comprising a thermoplastic-extruded molding through high frequency heating, and then holding it by means of a press mold for press-molding it into a mold surface configuration. CONSTITUTION:The end 12 of a mole 10 is held between the electrodes 14, 14 connected to a high-frequency generating device 13 and then a high-frequency voltage is applied thereto. Accordingly, the mole end 12 having large dielectric losses is heated and thus softened from the inside thereof. Besides, the high-frequency heating is effected by heating it at a temperature of softening point or higher and melting point or below, preferably at a temperature of slightly higher than the softening point, of plastic that is a constitutional material of the mole. Then, the mold end 12 is held by a press mold with a mold surface comprising a desired configuration suitable for the mole end, and therefore molded into the surface configuration following the mold surface of the press. In this way, a mole end having a constant surface appearance can be obtained successively.
Patent JP-H06228431-A (JP)
Title: Deodorizing polyurethane resin composition
Inventor: HOSHINO AKIRA
IPC: C08K3/10
Filed: 1992-08-17
Abstract: PURPOSE:To provide a composition composed of a polyurethane resin, a liquid medium and a specified deodorizing agent and capable of producing a product absorbing odors in the ambient atmosphere without coloration of the polyurethane product for a long period and capable of removing the odor from the ambient atmosphere. CONSTITUTION:The composition contains (A) a polyurethane resin, (B) a liquid medium and (C) a deodorizing agent composed of a mixture of an organic carboxylic acid (preferably citric acid, trimellitic acid, etc.) and a zinc compound (preferably zinc oxide or zinc carbonate). Water or an organic solvent is generally used as the component (B) and methyl ethyl ketone, THF, etc., is preferably used as the organic solvent. The zinc compound constituting the component (C) is blended preferably in an amount of 30 to 300 pts.wt. based on 100 pts.wt. organic carboxylic acid and the component (C) is used recommendably in a ratio of 0.5 to 50wt.% based on the whole polyurethane resin composition.
Patent JP-S61117756-A (JP)
Title: Assembled-type optical disc device
Inventor: OGASAWARA YASUO
IPC: G11B17/28
Filed: 1984-11-13
Abstract: PURPOSE:To detect the existence of a disc by protruding a plate spring between a light source and an optical detector by a disc-detecting device which is supported at one end of the closed end of a cavity and its other end protrudes from the opening end of the cavity. CONSTITUTION:One end of the disc-detecting device is supported by a supporting pin 13 at the closed end 12'' of a cavity 12 in a freely rotatable condition. And, its other end which is the plate spring 14 that penetrates the cavity 12 so as to protrudes from the opening end 12' of the cavity 12. When an optical disc carrier is not contained in the titled device, the portion of a plate spring 14 protruding from the opening end 12' extends, and cuts off the optical connection between a light source 31 and an optical detector 32, and thereby the non-existence of the disc in a reception groove 11 is detected. When a carrier 1 is contained along a groove 11, the gravity of the disc caused the plate spring 14 to sag to the downward 14', making the amount of the spring 14 protruding from the opening end 12' decrease, so that a light source 31 and an optical detector 32 are optically connected.
Patent JP-H04119457-A (JP)
Title: Document processor
Inventor: SHIMIZU HARUO
IPC: G06F3/12
Filed: 1990-09-11
Abstract: PURPOSE:To edit a color text, a color picture and a color image as well as to output the result of these editing corresponding to the functions of a display device and a printer to be connected by providing a means outputting color documents including a typesetted graphic, text and picture corresponding to the performance of the display device and the printing device. CONSTITUTION:A instruction means 9 instructs how to shape and typeset the color text, color graphic and color picture in a situation independing from a display device 6 and a printer 7, and a processing means 4 shapes and typesets a document including the text, graphic and image based on the contents of an instruction by the instruction means 9. An output control means 4 outputs the color document including the typesetted graphic, text and picture corresponding to the performance of the display device 6 or the printer 7. That is, when an output is executed by means of the display device 6 or the printer 7, the output control means 4 controls the output to be correspondent to the performance of the display device 6 or the printer 7. Thus, an environment in which the graphic and picture are colored and integrated can be obtained.
Patent JP-H01144412-A (JP)
Title: Production of synthetic resin having anion exchange property
Inventor: RAINHORUTO MARIA KURITSUPAA
IPC: C08F8/30
Filed: 1988-09-26
Abstract: PURPOSE: To prepare a synthetic resin having high anion exchange capacity and high stability in a short time by converting N-hydroxymethylphthalimide obtained by the reaction of phthalimide with formaldehyde into ethers, etc., further polymerizing the resulting compound in a swelling agent in the presence of a Friedel-Crafts catalyst, and finally saponifying the resulting polymer.  
     CONSTITUTION: The objective synthetic resin is obtained by reacting phthalimide with aqueous formaldehyde solution in swelling agents to obtain N- hydroxymethylphthalimide by adding a sodium hydroxide solution as a base in such a amount and at such a rate that the pH of the reaction mixture is kept in the range of 5-6, then, if necessary, converting N- hydroxymethylphthalimide thus obtained into a bis(phthalimidemethyl)ether or an ester of N-hydroxymethylphthalimide, polymerizing the resulting compound in the presence of Friedel-Crafts catalyst and a swelling agent to obtain amidomethylated polymer, and finally saponifying the polymer to obtain the aminomethylated polymer. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H09118788-A (JP)
Title: Sulfur-curable rubber containing hydrated thiosulfate
Inventor: RICHIYAADO MAIKERU DOSHIDOTSUK
IPC: C08K5/45
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To increase the vulcanization rate of a sulfur-vulcanizable rubber compsn. by compounding a sulfur-vulcanizable rubber with a specific sulfenamide and a hydrated thiosulfate and heating the resultant compsn. to 100-200°C.  
     SOLUTION: The vulcanization rate of a sulfur-vulcanizable rubber compsn. is increased by heating a rubber compsn. contg. a sulfur-vulcanizable rubber, 0.5-5phr sulfenamide represented by formula I (wherein R 1  is H or a 1-10C aliph. group; and R 2  is H, a 5-10C alicyclic group, or a mercaptobenzothiazolyl group represented by formula II), and 0.05-10phr hydrated thiosulfate to 100-200°C. The vulcanization rate refers to the rates of cross-linking and modulus increase, and a decrease in vulcanization time leads to cost reduction. A pref. hydrated thiosulfate is one represented by formula III. a pref. sulfenamide is N-cyclohyxyl-2-benzothiazyl sulfenamide. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S60131320-A (JP)
Title: Automobile with prevention against running back
Inventor: SUZUKI YASUO
IPC: B60K17/26
Filed: 1983-12-17
Abstract: PURPOSE:To improve safety in stopping or starting at a climbing slope, by constituting a prevention against running back, which is released free at a time when a gear change lever is situated in a back position, in a way of installing it in a power transmission part after clutching. CONSTITUTION:When a drive shaft 1 rotates in a forward direction by dint of engine power, a prevention against running back 3 engages a serrated gear 2 at a point other than a back gear position of a change lever 5, thus any running back motion is prevented from occuring. When the change lever 5 comes to a back position, engagement between a reverse preventing device 3 and the serrated gear 2 is set free whereby backing up comes possible there. A release mechanism 6 is used at emergency and released at a neutral position. With this constitution, safety in starting or stopping in time of climbing a slope is well improvable.
Patent JP-H1184664-A (JP)
Title: Planographic printing plate
Inventor: SUGITA HAJIME
IPC: G03F7/07
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a planographic printing plate applying a silver complex salt diffusion transfer process and capable of very efficiently forming the most desirable silver image which contributes printing. SOLUTION: The planographic printing plate has at least a silver halide emulsion layer on the substrate and a physical developing nuclei layer laminated on the emulsion layer and contains inorg. fine particles having surface electric charges opposite to those of physical developing nuclei in the nuclei layer in the emulsion layer or between the nuclei layer and the emulsion layer. The average particle diameter of the inorg. fine particles is about several hundred nm or below.
Patent JP-2000050740-A (JP)
Title: Pot seedling with shading cover and shading cover
Inventor: SHIRASAKI HIROTAKA
IPC: A01G13/02
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a pot seedling with a shading cover, capable of controlling the germination of weeds and capable of raising and thickly growing only the target plant, when the pot seedling is planted into an opening formed in a weeding sheet laid on the surface of the ground. SOLUTION: This pot seedling with a shade cover is produced by covering the upper opening of a pot 2 with a large shading cover 1 having water penetrability, air permeability and a shading property, and subsequently inserting the stem of a cuttage into a cut opening 3. The pot seedling is separated in the state having the cover and subsequently planted into the cut opening of a weeding sheet 7.
Patent JP-S60131952-A (JP)
Title: Amorphous alloy
Inventor: YAMADA MORIKAZU
IPC: C22C30/00
Filed: 1983-12-21
Abstract: PURPOSE:To obtain an amorphous alloy having high corrosion resistance and superior resistance to stress corrosion cracking and suitable for use as the material of a magnetic separating element which attracts and separates efficiently magnetic particles in a weak magnetic field by specifying a composition consisting of Fe, Ni, a Pt group element and metalloids. CONSTITUTION:This amorphous alloy has a composition consisting of Fe, Ni, a Pt group element and metalloids represented by a formula (Fe1-aNia)100-x-yMx Ny (where M is two or more among Si, B, P and C, N is one or more among Ru, Rh, Pd, Os, Ir and Pt, 0.3<=a<=0.65, 15<=x<=30 and 0.5<=y<=10atom%). The amorphous alloy has high strength, high corrosion resistance and especially superior resistance to stress corrosion cracking, and it is suitable for use as the material of a magnetic separating element having a high gradient.
Patent JP-H03174838-A (JP)
Title: Clock jitter suppressing circuit
Inventor: ARAI MASANOBU
IPC: H03K5/135
Filed: 1990-09-12
Abstract: PURPOSE:To obtain a sufficient characteristic with a simple processing and a circuit by generating a selection signal decided in response to the magnitude and the polarity of a phase jitter every time the jitter takes place and selecting an output to cancel the jitter plural outputs of a shift register by means of the selecting signal. CONSTITUTION:When a signal 22 relating to phase jitter information is fed from a pre-stage circuit, a selecting signal 26 whose phase is shifted by a quantity corresponding to the jitter information in an opposite polarity to that of the jitter is sent to a selection circuit 14. The selection circuit 14 selects a signal designated by the selecting signal 26 among the output signals of flip-flops (11-1)-(11-n) and a clear signal 27 without having a phase jitter is outputted. Thus, the clock jitter suppression circuit capable of digital processing with the simple constitution is obtained.
Patent JP-H1146857-A (JP)
Title: Shampoo bowl free from the tangling of hair
Inventor: YOSHIURA KOUICHI
IPC: A45D44/02
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent the tangling of hair by increasing the depth of a shampoo bowl to be more than a specific depth, and making the opening and closing of a side of the shampoo bowl possible. SOLUTION: The depth of a vessel 1 is more than 300 mm from the uppermost face to a bottom where a scupper 6 exists. An opening and closing cover 2 is opened and closed on the hinges 7, 8, a hook part of fittings is engaged with a hooking tool which is fixed on the vessel 1 when the cover is closed, and a lever part of the fittings is fell down to be fixed. The head of a person to be shampooed, is laid in a bowl 1, whereby the to hair 12 is hung down in accordance with the gravitional force of the earth. The shampoo and the treatment are executed in this condition. Further the opening and closing cover 2 is opened according to the necessity. The waste water is drained from a drain port 6 to a drain pipe 5. The shampoo bowl is totally fixed by a base table 4 and a rack 3, to be stabilized. Whereby the control at a beauty specialist side can be technically easy, the work can be rapidly and smoothly executed, and the hair of a person to be shampooed is not tangled, so that the quality of hair can be maintained, and the hair can be beautifully finished.
Patent JP-H0799178-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGASE HIROMASA
IPC: H01L21/768
Filed: 1993-09-28
Abstract: PURPOSE:To obtain a good contact by omitting a thermal oxidation process and by removing a damaged layer inside a contact hole regarding a contact pretreatment. CONSTITUTION:A layer insulating film 5 and a resist film 6 are applied sequentially onto a silicon substrate 1, the resist film in a contact-hole formation part is opened, the layer insulating film is dry-etched by making use of the resist film as a mask, a contact hole is made, and the resist film is removed at room temperature by an ashing operation using an oxygen plasma. Then, the silicon substrate is immersed in a hydrofluoric acid solution, an oxide film 8 which is generated on the surface of the silicon substrate inside the contact hole by the ashing operation is removed, the silicon substrate is immersed in a heated mixed solution of hydrogen peroxide and sulfuric acid, the surface of the silicon substrate is oxidized again, the silicon substrate is immersed in a hydrofluoric acid solution, a damaged layer is removed, and a wiring film which is connected to the silicon substrate so as to cover the contact hole is formed on the silicon substrate.
Patent JP-H0287870-A (JP)
Title: Reader
Inventor: MIURA MAKI
IPC: H04N1/10
Filed: 1988-09-26
Abstract: PURPOSE:To allow the title reader to cope with the respective document using conditions by constituting the reader so that plural kinds of read mechanism units whose read systems are different can be connected alternatively to a control unit. CONSTITUTION:The reader is provided with three kinds of different read mechanism units 10, 20 and 30, and one control unit 40. These respective mechanism units are formed so that bottom faces 11a, 21a and 31a of the respective enclosures 11, 21 and 31 become the same size as the upper face 41a of an enclosure 41. Also, the reader is constituted so that connectors 12, 22 and 32 are provided on the part corresponding to a connector 42 provided on the upper face 41a of the enclosure 41, and can be attached/detached to/from the upper face 41a of the control unit 40. In such a manner, plural kinds of read mechanism units 10, 20 and 30 whose read systems are different, and the common control unit 40 can be connected alternatively. Accordingly, this reader can cope with plural kinds of document using conditions at a comparatively low cost.
Patent JP-H0769684-A (JP)
Title: Jacket device for cooling filamentary body
Inventor: SHIRAKO YUKINARI
IPC: C03B37/12
Filed: 1993-09-01
Abstract: PURPOSE:To provide the jacket device having a filamentary body traveling passage with which wire passing and cleaning are easy. CONSTITUTION:This jacket device 2 is constituted by bisecting a columnar body which has the columnar filamentary body traveling passage 5 in its central axial line position and has plural refrigerant flow passages 3 bored almost equally in angle around the filamentary body traveling passage 5 so as to extend in parallel therewith by a plane inclusive of the central axial line and joining the columnar half bodies 2A, 2B formed in such a manner at the parting plane. The cooling flow passages 3 are connected by refrigerant pipelines 7 in such a manner that the proper refrigerant are circulated and passed through all of the refrigerant flow passages 3, by which the jacket device for cooling the filamentary body is produced.
Patent JP-H0772340-A (JP)
Title: Pneumatic feeding device for optical fiber
Inventor: SANO SEIICHIRO
IPC: G02B6/00
Filed: 1993-09-01
Abstract: PURPOSE:To perfectly and surely feed an optical fiber into a tube by effectively utilizing the force of compressed air. CONSTITUTION:The optical fiber 1 is housed in a hermetic case 20 and is sent into the tube 9 via a driving section 35, etc., connected thereto in a hermetic state and, therefore, the useless leakage of the compressed air is prevented. The driving section 35 draws the optical fiber 1 out of an optical fiber reel 15 and helps the force of the compressed air act effectively in laying the optical fiber 1. The optical fiber 1 is damaged unless the driving section 35 stops when the optical fiber 1 is buckled. A buckling detecting section 36, thereupon, detects the buckling and stops rotation of the driving section 35 and the optical fiber reel 15.
Patent JP-S6397498-A (JP)
Inventor: YAMAMOTO KAZUO
IPC: B64G1/12
Filed: 1986-10-09
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-S6483292-A (JP)
Title: Electric shaver
Inventor: TANIMIZU JUN
IPC: B26B19/44
Filed: 1987-09-24
Abstract: PURPOSE: To allow a user to easily grasp a proper period to clean beard chips from outside by arranging a light emitting body within a beard collecting part and forming a light receiving window facing the outer surface of a main body by inserting a space between the light emitting body to make it possible to see inside through from the outside. CONSTITUTION: The light emitting body 8 is disposed at the beard collecting part 7A formed on the upper surface of a housing 7. A transparent body 9 equivalent to the light receiving window fitted by facing the front surface of an outer edge frame 6 is made to face the body 8 by inserting the space. Pairs of a body 9 and a body 8 are arranged at a plural number of places under the tilted part of the part 7A to accurately see-through the amount of the bead chips even when the beard chips move and unevenly exist within the beard collecting part because of shaking this electric razor, the amount of the beard chips is accurately seen through. As the beard chips is gradually collected between the bodies 9 and 8 at the time of using the electric razor, the light of the bodies 8 is gradually interrupted.  Thus, when the user of the electric razor sees light reaching through the bodies 9 from outside, the bodies 9 which was light at first become dark with the beard chips being gradually collected. Thereby, the user easily detect the collecting situation at the part 7A, namely the variation of the amount of the beard chips from outside.
Patent JP-S61120405-A (JP)
Title: Manufacture of super conductive cylindrical coil
Inventor: OISHI KATSURO
IPC: H01F6/06
Filed: 1984-11-16
Abstract: PURPOSE:To easily obtain the uniformity of the axial density of conductors of the cylindrical coil by heating with the softening temperature of the prepreg tape and applying pressure in the axial direction before hardening the prepreg tape by heating. CONSTITUTION:The coil 9 is formed by winding the insulated conductor 3 around the inner surface of the bobbin 4. During this process not uniform gaps exist among the windings of the conductor 3 caused by meanders and elastic force of the conductor 3. Pressure is applied in the axial direction during heating, whose temperature is sufficiently low than the hardening temperature of prepreg tape. This temperature is selected as the resin of the prepreg tape softens from the semi-rigid state and flows easily by applying pressure. In this condition, the arrangement of conductor is corrected in the state that the resin of the prepreg tape is soft. As the friction resistance between the bobbin 4 and the conductor 3 is small, the uniformity of conductor density in the axial direction is easily obtained.
Patent JP-H07165615-A (JP)
Title: Effect-retaining type hetero dispersion hydrogel system for insoluble chemical
Inventor: ANANDO AARU BAIHIBARU
IPC: C08J3/075
Filed: 1994-09-09
Abstract: PURPOSE: To obtain a sustained release heterodisperse hydrogel system capable of continuing the release of a medicine having a poor solubility and a therapeutic activity for a significant period of time to manifest a good biological efficacy. CONSTITUTION: This sustained release heterodisperse hydrogel system for an insoluble drug, consists of (A) an effective amount of a medicine for manifesting a therapeutic activity and having <10 g/1 solubility, (B) a gelling agent containing a heteropolysaccharide rubber (e.g.; xanthane rubber) and a homopolysaccharie rubber (e.g.; jumping bean rubber) capable of crosslinking the above heteropolysaccharide rubber on exposing the same to an environmental fluid, in (1:3)-(3:1) ratio, (C) an inactive pharmaceutical diluent selected from monosaccharides, disacchardes, sugar alcohols and their mixtures in (1:8)-(8:1) range of ratios to the component (B), (D) a cationic crosslinking agent capable of crosslinking the component (B) and also reinforcing the gel strength on exposing the same to the environmental fluid (e.g.;  calcium sulfate), and a ratio of the components (A) to (B) is (1:3) to (1:8). The system is used as a sustained release oral solid administration material for the absorption of a therapeutically active medicine in the stomach and intestinal tract.