baber/WOPTO huggingface dataset:
Patent JP-H04280886-A (JP)
Title: Artificial stone
Inventor: TERABE SEIJI
IPC: C04B41/71
Filed: 1991-03-08
Abstract: PURPOSE:To obtain an artificial stone by laminating and integrating the 1st layer containing a resin and a filler to the 2nd layer containing a resin and a prescribed amount of a light-weight filler and hardening the laminate. CONSTITUTION:The objective artificial stone is produced by laminating and integrating the 1st layer composed of a filler and a prescribed amount of a light-weight filler and having a flow pattern formed by a pigment and the 2nd layer composed of the same materials as the 1st layer and free from pigment and hardening the laminated product. As an alternative method, the stone is produced by laminating and integrating the 1st layer containing a resin and a prescribed amount of a light-weight filler and the 2nd and the 3rd layers containing a filler and a resin and placed in such a manner as to sandwich the 1st layer and hardening the obtained laminate. An artificial stone having excellent hardness, strength, abrasion resistance and heat-resistance can be produced by the use of the above constitution. The thermal expansion coefficients of the layers can be uniformized by adjusting the content of the filler in each layer to prevent the troubles of warpage, etc.
Patent JP-S62223246-A (JP)
Title: Highly thermally conductive resin composition for use in sealing semiconductor
Inventor: FUKUSHIMA JIRO
IPC: C08K5/16
Filed: 1986-03-25
Abstract: PURPOSE:To improve the thermal conductivity of the compsn. and the working stability, life, moisture resistance, etc. of sealed semiconductors, by using a filler mainly composed of boron nitride as a filler to be blended with a resin compsn. for use in sealing semiconductors. CONSTITUTION:A filler powder which is mainly composed of boron nitride and pref. spherical is prepd. The filler powder is mixed with a base resin (e.g., an epoxy resin or a silicone resin) to obtain the desired highly thermally conductive resin compsn. for use in sealing semiconductors. The resulting resin compsn. is particularly suitable for use as an epoxy mold resin compsn. for low-pressure transfer molding.
Patent JP-S59195026-A (JP)
Title: Combustion method of high polymer molecule series solid matter
Inventor: OOME SEIICHI
IPC: F23B80/00
Filed: 1983-04-21
Abstract: PURPOSE:To perform high-load high-efficient combustion, by a method wherein inhibition combustion for dry distillation gas-ification on a fire grate, surface combustion of fixed carbon content on a fire grate, and diffusion combustion of pyrolysis gas in a secondary combustion chamber are effected in cooperation with each other. CONSTITUTION:Fuel is charged through a fuel feed port 8 and is dropped on a fire grate 3, and is moved in the direction of a discharge port 11 of combustion ash through the working of a driving device. Air distribution to a primary combustion chamber 2 and a secondary combustion chamber 7 is effected by the use of dampers 15 and 16 for air conditioning, less than a theoretical air amount is blown in the direction of fire grates 3, 4 and 5 through a primary air feed ducts 12 system, and the required remainder of an air amount is blown in a secondary combustion chamber 7 through a secondary air dust 14 system, i.e., secondary blowing nozzles 13. This enables to perform high-load high-efficient combustion and reduction in the size of a device.
Patent JP-H02251630-A (JP)
Title: Sheet material for ballast covering of train railway
Inventor: MIFUNE NAOTO
IPC: D03D9/00
Filed: 1989-03-23
Abstract: PURPOSE:To obtain the subject sheet material consisting of warp and weft obtained by coating a synthetic filament yarn with a weather resistant resin coating layer, having a specific spacing length between yarns, strength and thickness and excellent impact resistance and capable of preventing ballast scattering in high speed running of train. CONSTITUTION:A mesh-like foundation whose strength is >=8000kgf in the total value (AX+BY) of tensile strength of warp X multiplied by number of warp A per meter in weft direction and tensile strength of weft Y multiplied by number of weft B per meter is obtained by weaving a filament yarn having 1000-200,000 denier diameter and in a density of each 50 numbers per meter as the warp and weft. Then a solution containing a weather resistant resin is impregnated into the foundation and the impregnated foundation is heated and solidified to provide the objective sheet material consisting of warp and weft coated with the weather resistant resin coating layer and being >=250mm in length of at least one side of space among yarns formed by the warp and weft.
Patent JP-H09190909-A (JP)
Title: Manufacture of r-t-n permanent magnet powder and of anisotropic bond magnet
Inventor: MAKITA AKIRA
IPC: B22F1/02
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing permanent magnet powder used for an R-T-N anisotropic bond magnet having smaller lowering of coercive force when it is subjected to heat history and stresses during a process and having improved magnetic characteristics in a manufacturing method of the R-T-N bond magnet. SOLUTION: R-T powder of a particular composition (R: at least one kind of rare earth elements containing Y and containing 50at% of Sm, T:Fe or part of Fe is substituted by Co) is subjected to nitriding in high pressure N2 gas using an internal heat type furnace. Thereupon, obtained coarsely crushed R-T-N powder is pulverized as it is or after the addition of a lubricant, and a particular amount of Zn is applied on the surface of this pulverized powder, and then it is heat-treated, and further, it is mixed with a resin and molded in a magnetic field.
Patent JP-S55163605-A (JP)
Title: Cantilever
Inventor: TSUKAGOSHI NOBUHIRO
IPC: H04R7/02
Filed: 1979-06-05
Abstract: PURPOSE: To obtain a cantilever of light weight and high elasticity along with a high internal loss, by kneading the flake-type graphite powder and thermoplastic resin having different glass transition points and then securing the orientation of the graphite powder along the surface.  
     CONSTITUTION: The mixing is given in the ratio of 90W10wt% and 10W90wt% between graphite powder 2 and resin 1 in which polyvinyl chloride or the like having a higher glass transition point than the normal temperature and polyvinlyidene or the like having a lower glass transistion point than the normal temperature each are mixed with a fixed ratio, and at the same time the heating is given at the softening temperature of the resin. A plasticizer and a stabilizer are added, if necessary. The kneaded material 3 is rolled to be formed into the sheet, and the orientation of powder 2 is secured in parallel to the sheet surface. Thus the elastic modulus is increased for the material. This sheet-type material 3 is formed into the desired form of cantilever A, and joint 4 is adhered by the heat pressure bonding or an adhesive. By this method, a cantilever of the cartridge for record reproduction with the desired characteristics is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08264098-A (JP)
Title: Circuit breaker
Inventor: OIDO TOSHIHIRO
IPC: H01H73/18
Filed: 1995-03-28
Abstract: PURPOSE: To reduce contact parting time to enhance reliability by providing a movable-contact attractor consisting of a connecting piece located on the upper wall of a case and a movable contact placed on the lower wall of the case. CONSTITUTION: A movable-contact attractor 21 made of a magnetic material is adapted to attract a movable contact 7 and is formed into an approximately U shape from opposite pieces 21a, 21a and a connecting piece 21b. The attractor 21 is integrated with a yoke 15 and a second arc traveling plate 20 by welding, etc., with the connecting piece 21b located on the parting side of the contact 7 (the upper wall 1e of a case 1) and with the contact 7 placed on the open side of the connecting piece 21b (the lower wall 1f of the case 1). Magnetic flux generated from current flowing through the contact 7 flows through the attractor 21, and the contact 7 is attracted to the attractor 21 according to the density of the magnetic flux. Therefore, parting speed is increased and the contacts can be opened in a short time, and when opened the contact 7 is held in the open position by the attractor 21 as long as a current is kept flowing by an arc; the arc is extinguished readily.
Patent JP-2000266879-A (JP)
Title: Fuel channel box and assembly
Inventor: OKUDA SHINICHI
IPC: G21C3/324
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To improve the fitting property of a fuel channel box by setting the width of the flat part of the dimple of the fuel channel box opposite to the pad of an upper tie plate wider than that of the pad. SOLUTION: At the flat part of a dimple 201 of a fuel channel box 2 being positioned opposite to a pad 301 a of an upper tie plate 3, width W1 of the flat part is set wider than width W2 of the pad 301 a. More specifically, the width W1 of the flat part of the dimple 201 is wider than the width W2 of the pad 301a of the upper tie plate 3, thus continuously allowing the external surface of the pad 301a to oppose the flat part of the dimple 201 even when the fuel channel box 2 is placed to a fuel bundle where the position of the pad 301 a of the upper tie plate 3 is different, and hence performing secure contact of each of them by thermal expansion difference during the operation of a reactor for suppressing crosswise vibration.
Patent JP-H08281923-A (JP)
Title: Recording sheet carrying/effluent removing device
Inventor: AASAA EMU GUUREI
IPC: B41J11/00
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To generate desired negative pressure in a plenum for removing an effluent by combining a dryer, a transport belt transporting a recording sheet jointly with the dryer and an exhaust device for removing an evaporated liquid of the dryer all together. SOLUTION: A recording sheet is transported from an input tray to a lower part of a printing member 16 by a transport belt. An ink jet print head is provided on the printing member 16. The recording sheet 17 is held on the transport belt 12 through a printing zone 18 by providing the vacuumized state of the recording sheet by a first vacuum applicator 20. The printed recording sheet 17 is fed from a slot 20 and delivered from a slot 24 of the dryer 25. An air flow exhaust device 28, namely a second vacuum applicator is set on the dryer 26. The recording sheet 17 is further vacuumized by the second applicator through the dryer 26 for the purpose of removing an effluent released from an ink by drying.
Patent JP-H06276880-A (JP)
Title: Method for purifying seawater and upwelling flow apparatus also served as marine ranch
Inventor: MATSUNAGA TADASHI
IPC: A01K61/00
Filed: 1993-03-29
Abstract: PURPOSE:To easily purify and clear the bottom of the sea by standing in the sea many cylindrical upwelling flow devices each with both ends open. CONSTITUTION:Many cylindrical upwelling flow devices 1 each with both ends open are stood in the sea so as to provide a space between the respective lower ends of the upwelling devices and the bottom 5 of the sea. The upwelling devices are equipped, if needed, with suction pumps, respectively. Nutrient-rich matter suspended close to or sedimented on the bottom of the sea (e.g. plankton) is sucked into the upwelling devices owing to the suction pumps and/or current and discharged through the upper openings of the devices in the form of upwelling flow, thus resulting in consumption of such nutrient-rich matter on the bottom of the sea.
Patent JP-2000267289-A (JP)
Title: Production of planographic printing original plate
Inventor: YOSHIDA AKIO
IPC: B41M5/26
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To produce a planographic printing original plate excellent in suitability to ablation, excellent also in ink receptivity and ensuring stable printing performance in the production of a planographic printing original plate used for manufacturing a planographic printing plate by removing a thin silver film by heat-mode laser exposure. SOLUTION: A physical developing nucleus layer is disposed on a web-shaped substrate having a hydrophilic surface or provided with a hydrophilic layer or a substrate having a surface active to physical development is selected. The top of the substrate is coated with a silver halide emulsion layer and this emulsion layer is treated with a diffusion transfer developing solution containing a compound which makes a silver image lipophilic and with a stabilizing solution and/or a gum solution containing a proteolytic enzyme to form a thin silver film on the substrate. The objective planographic printing original plate is thus produced.
Patent JP-S62227689-A (JP)
Title: Material to be recorded
Inventor: MATSUI SHINYA
IPC: B41M5/52
Filed: 1986-03-29
Abstract: PURPOSE:To form a sharp image of high density and good color properties, by a method wherein a material to be recorded is controlled so that the ratio of power spectrum in a basis weight fluctuation is in a specific range and within this range the value of the basis weight is appropriately controlled. CONSTITUTION:Materials to be recorded, consisting of even the same material, are greatly varied in their physical properties to a water-color ink according to the aggregate condition of the materials. However, even with the variation in the materials or their combination, the ratio of power spectrum in a basis weight fluctuation in the material to be recorded is still the most important factor for an absorption to an water-color ink, and the absorption is optimum when a power spectrum of wavelength 10mm is within 1.5 times that of wavelength 5mm at the peak height. Additionally, in the material to be recorded, the basis weight is determined so that the relation between the dot area formed on a recording surface by an ink drip of 1.0X10<4>-1.0X10<6>mum<3> in volume and the volume of the ink drip meets the formula, 1.5<S<1/2>XV<-1/32.3. [In the above formula, S is a dot area (mum<2>) and V is a drip volume (mum<3>).].
Patent JP-H04304746-A (JP)
Title: Communication method
Inventor: IMOTO MASARU
IPC: H04L29/08
Filed: 1991-04-02
Abstract: PURPOSE:To suppress occurrence of a wrongly processed bit even under a bad communication environment in which a wrongly processed bit might be caused. CONSTITUTION:Plural communication speeds are provided to a master station and transmission at a relatively high communication speed is implemented (ST1) and when a response comes from a slave station (ST2), the transmission is continued at the communication speed and when no response comes from the slave station (ST2), the same content is sent again (ST3) and when no response comes over a prescribed number of times (ST4), the speed is changed to a relatively low communication speed and the transmission is implemented (ST5).
Patent JP-S58190829-A (JP)
Title: Manufacture of watch glass
Inventor: KANBE SADAO
IPC: C03B20/00
Filed: 1982-04-26
Abstract: PURPOSE:To manufacture a watch glass made of quartz glass at a low temp. with simple equipment and apparatus while saving energy, by hydrolyzing alkyl silicate as a starting material, forming a molded body of dry gel, and calcining the molded body. CONSTITUTION:Suitable alkyl silicate is dissolved in a solvent such as ethanol. Distilled water and mineral acid are added to the soln. and mixed by agitation to cause hydrolysis. The hydrolyzate is charged into a suitable container and dried to form a watch glass-shaped molded body of dry gel. A watch glass made of quartz glass is manufactured by calcining the dry gel.
Patent JP-H06281395-A (JP)
Title: Target tracking apparatus
Inventor: IKEDA YASUMICHI
IPC: G01S3/782
Filed: 1993-03-29
Abstract: PURPOSE:To make an operator intervene and more accurately track a target when an inaccurate event occurs by providing a correlation reliability display window for providing correlation reliability for the operator an a target specification comparison display window for comparison display specifications of targets. CONSTITUTION:A track is generated from searched data of a target by target rack generators 1, 2, and correlation of position, moving information between tracks is automatically conducted by next automatic target track correlator 3. Next automatic target attribute correlator 4 automatically correlates attribute information between targets decided as the same target. Further, a next automatic target integrator 5 integrates a position, moving data and attribute data between the targets. A disk unit 6 stores the target information, and a target information display screen 7 displays the target information. Then, a correlation reliability display window 9 displays correlation reliability, and an attribute discordance advice lamp 10 displays attribute discordance. A comparison display window 11, an integral inhibit switch 12 are used by the operator to inhibit.
Patent JP-H11273697-A (JP)
Title: Solid electrolyte fuel cell
Inventor: SHIGEHISA TAKASHI
IPC: H01M8/12
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To automatically stop the generation of power in a solid electrolyte fuel cell where gas leaks have occurred by stopping the supply of air into the cell. SOLUTION: This fuel cell has a combustion chamber B and a reaction chamber C which are formed inside a reaction container 51 by use of a combustion chamber partition plate 63, and a plurality of bottomed, cylindrical solid electrolyte fuel cells 52 are inserted in place in a plurality of cell holes formed in the combustion chamber partition plate 63, in such a way that openings 65 faces the combustion chamber B. An air introducing pipe 59 is placed in each solid electrolyte fuel cell 52 with the lower end of the pipe 59 located near the bottom surface of the opening 60. In this case, the outer surface of the air introducing pipe 59 in each solid electrolyte fuel cell 52 is covered with a melting material 79 which melts by overheating.
Patent JP-H06282129-A (JP)
Title: Image forming device
Inventor: MORITA SHIZUO
IPC: G03G15/00
Filed: 1993-03-29
Abstract: PURPOSE:To prevent the physical characteristics of a photosensitive body surface from deteriorating due to a long period of contact of magnetic particles used in an electrifier of a magnetic brush system with the surface. CONSTITUTION:The contact of magnetic particles and a megnetic brush with the surface of a photosensitive drum 10 is prevented by fixing a sealing member 200A, made of paper, web, etc., to the casing of the electrifier 20 at one side- edge 201A and by turning the device 20. Additionally, the other side-edge 202A is fixed to the upper surface of a process cartridge 100A. In the case electrifier 20 is used, the sealing member 200A is taken out by pulling the side-edge 202A with the process cartridge 100A slightly drawn from an image forming device, so that the device can start an electrifying operation.
Patent JP-S545499-A (JP)
Title: Suction type sender of cards
Inventor: YOSHIDA TOMOHISA
IPC: B65H3/08
Filed: 1977-06-13
Abstract: PURPOSE: To prevent inconveniences in sending small cards by providing an auxiliary suction chamber and a means for supplying negative pressure thereto and controlling the rate of feeding negative pressure with the signal from the means of detecting the negative pressure provided to one of both, in an automatic postal matter handling apparatus. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09253507-A (JP)
Title: Conditioning method of catalytic resin
Inventor: OBATA KASHU
IPC: B01J31/08
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent an elution of TOC from a catalytic resin by effectively washing the catalytic resin at the time of starting the use of a fresh catalytic resin. SOLUTION: The catalytic resin is washed after bringing it into contact with an alkali soln., then washed after bringing the resin into contact with an acid soln., thereafter, washed after bringing the resin into contact with the alkali soln. Thus, a swelling and shrinking of the catalytic resin are caused by treating alternately the catalytic resin with an alkali and an acid, and impuries incorporated in the resin to become a TOC component are removed at the time of the swelling and shrinking.
Patent JP-S559603-A (JP)
Title: Fluororesin composition having improved thermal stability
Inventor: YOSHIMURA TATSUSHIROU
IPC: C08K5/37
Filed: 1978-06-09
Abstract: PURPOSE: The title composition having improved thermal stability in sintering at a high temperature, comprising a hot-melt tetrafluoro ethylene- or chloro trifluoroethlene-type fluororesin, and at least one type of an amine-organic sulfur-, or organotin-type antioxidant.  
     CONSTITUTION: A composition comprising (A) 100 parts by wt. of a hot-melt fluororesin consisting of tetrafluoroethylene-hexafluoropropylene or ethylene-chlorotrifluoroethylene copolymer, and (B) 0.05W10 parts by wt. of at least one type selected from the group consisting of (a) an amine antioxidant, e.g. dinaphthyl- amine or phenyl-α-naphthylamine, (b) an organic sulfur compound, e.g. benzimidazole or mercaptan type, and (c) an organotin-type antioxidant, e.g. diaryltin mercaptide or diaryltin maleate, as a stabilizer for improving the thermal stability in high-temperature sintering. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61228946-A (JP)
Inventor: TSUJI HITOSHI
IPC: B32B15/01
Filed: 1985-04-03
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-S62226036-A (JP)
Title: Method for measuring flowability
Inventor: ICHIMURA SHIGEKI
IPC: G01N11/00
Filed: 1986-03-28
Abstract: PURPOSE:To measure flowability with good correspondability to the defective bending of a gold wire from the diameter of a disk formed by placing an epoxy resin compsn. for sealant of >=1cm<3> between two sheets of parallel metallic plate molds heated to 130-200 deg.C and molding the compsn. under low temp. of 1-20kgf. CONSTITUTION:Curing is too slow if the temp. of the parallel metallic plate molds is <130 deg.C and the curing is too fast if the temp. exceeds 200 deg.C. The epoxy resin compsn. for sealant of >=1cm<3> is, thereupon, placed between two sheets of the parallel metallic plate molds heated to 130-200 deg.C. the disk is formed under the low pressure of 1-20kgf and the flowability is determined from the diameter of the disk, by which the measurement of the flowability with the good correspondability with the defective bending of the gold wire is made possible.
Patent JP-H02249602-A (JP)
Title: Lumber, and apparatus and method of manufacturing lumber
Inventor: HAYASHI YUJI
IPC: B27C9/00
Filed: 1989-03-24
Abstract: PURPOSE:To manufacture lumbers not causing any torsion or warpage owing to dry by dividing at least into two along the longitudinal direction from the center, and connecting the divided parts in charging a connecting member into the space of a lumber which is formed by cutting the core part situated in the center thereof. CONSTITUTION:A lumber 1 comprises the first part 1a and the second part 1b divided equally in a longitudinal direction. The first part and second part 1a, 1b are adhered to each other such that they are cut in the core part of the lumber, namely, the part positioned in a longitudinal direction along the center of the lumber at the old annual ring parts. In the space 2, a piece 3 as a connecting member is arranged, and the piece 3 is formed a through hole 4. In this fashion, as the space 2 is communicated throughout the entire length of the lumber, the air in the space 2 may be able to circulate with the outside air, thereby carrying out effectively the drying of the lumber.