baber/WOPTO huggingface dataset:
Patent JP-H11190594-A (JP)
Title: Method and device for treating exhaust gas of electric furnace for steel manufacture
Inventor: HOSOKAWA TAKAHIRO
IPC: C21C5/52
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent dioxins in dust being gathered inside a duct or the like when a high-temperature exhaust gas flows from being scattered again after a low- temperature exhaust gas flows. SOLUTION: Two groups of systems for treating a high-temperature gas being generated from an electric furnace 1 for steel manufacture are provided. When the temperature of the exhaust gas is equal to or more than a fixed value being predetermined based on the combustion decomposition temperature of dioxin, the exhaust gas is cooled by a cooling device 10 and is purified and treated by a dust collector 12. When the temperature of the exhaust gas is less than the fixed value, the exhaust gas is led to and is cooled by another cooling device 10' and is purified and treated by a dust collector 12' at the downstream of the cooling device 10'.  In this case, the fixed temperature is 800 deg.C, thus satisfying the target value (for example, 0.5 ng-TEQ/ Nm<3> or less) of the concentration of dioxins in the exhaust gas being dissipated into air, at the same time, reducing the absolute value of exhaustion and the amount of the treatment of the dust containing dioxins, and, furthermore, eliminating the need for secondary burning facilities as in a conventional combustion decomposition method and the running costs.
Patent JP-H05177107-A (JP)
Title: Continuous perforated sheet and its production
Inventor: SASAKI SHINGO
IPC: D04H1/65
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a continuous perforated sheet as an air filter excellent in air/liquid permeability, heat resistance, moldability and uniformity by compounding monofilaments of a thermoplastic synthetic fiber and a thermosetting resin having heat flowability to form them into a composite web and subjecting the composite web to continuous hot press molding. CONSTITUTION:50-95wt.% of a thermoplastic synthetic fiber with a fiber length of 1-200mm and 50-5wt.% of a thermosetting resin whose heat flowability measured by a discuring method is 30-150mm are compounded by a wet or dry lamination method to form a continuous web. This continuous web is subjected to continuous hot press molding not only to cure the thermosetting resin but also to adjust void content to 40-95% and thickness irregularity to 10% or less. By this method, a continuous perforated sheet having the excellent shaping processability of the thermoplastic synthetic fiber and the heat resistance of the thermosetting resin is obtained.
Patent JP-H06200319-A (JP)
Title: Method for controlling oxide in ca-added steel
Inventor: GOTO HIRONORI
IPC: C21C7/06
Filed: 1992-12-28
Abstract: PURPOSE:To reduce the content of oxygen from the viewpoint of the restriction of material at the time of adding Ca to low Al molten steel and to control the content of Ca into the conditions in which transgranular ferrite is easy to form. CONSTITUTION:At the time of melting steel contg., by mass, 0.01 to 0.20% C, 0.4 to 2.0% Mn, 0.001 to 0.020% S, <=0.003% Al, 0.005 to 0.O25% Ti and >=0.0005% Ca, Ti and Ca are added to the molten steel to regulate to the oxygen content-(16/40) X the Ca content >=0.0020% and the oxygen content <=0.0035%, by which the Ti oxide concn. (%Ti2O3) in oxides in the steel is regulated to >=5% to precipitate MnS with the oxides as a nucleus.
Patent JP-2001172972-A (JP)
Title: Laying and leveling thickness control system for fill
Inventor: KOSHITANI NOBUYUKI
IPC: E02D17/18
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a laying and leveling thickness control system for fill by laser level. SOLUTION: A catch-basin is installed in the original ground in a fill zone, and a mark for a light receiver 7 is attached to a position with a predetermined height H from the bottom end of a bowl 6 on a bulldozer for laying and leveling soil 4. A laser level 8 of a turning beam generating type 9 is positioned to an upper initial position by a distance larger than the predetermined height H from the catch-basin along a vertical datum line passing the catch-basin. Filling is performed until the turning beam 9 of the positioned laser level 8 always intersects with the mark on the bulldozer 5 in the fill zone, and the laying and leveling works are carried out.  A shaft work for forming or extending the vertical shaft from the laid and leveled fill layer to the catch-basin is performed as required, and the laser level 8 is raised by the predetermined laying and leveling thickness h for the fill layer along the vertical datum line, and a raising work for positioning is performed. Thereafter, the cycles comprising the laying and leveling works and shaft connection works and raising works as required are repeated by the required times thereby forming the fill layers of the required number.
Patent JP-H06197741-A (JP)
Title: Device for defoaming in treating laver
Inventor: KAWAI KATSUYOSHI
IPC: A23L17/60
Filed: 1992-12-26
Abstract: PURPOSE:To rapidly remove foams floating to the water surface in treating laver. CONSTITUTION:This device for defoaming in treating laver is equipped with a foam sucking means having a float 8 liftably and lowerably installed in a guide rod 7, which is supported at a prescribed position of a laver treating bath 1.
Patent JP-2001137275-A (JP)
Title: Skin-applicable exothermic sheet
Inventor: TSUTSUMI NOBUO
IPC: C09K5/16
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To prepare a skin-applicable exothermic sheet which can achieve an excellent warming effect and sufficiently prevent rubor and pain at a sticking part even when the sheet is directly stuck to the skin and used for a long time. SOLUTION: This skin-applicable exothermic sheet comprises a sheet-like bag comprising a first composite film including an air permeable film and a nonwoven fabric and a second composite film including an air impermeable or permeable film and a nonwoven fabric, an exothermic agent stored inside the sheet-like bag and an adhesive layer formed on the second composite film, the exothermic agent contains iron powder of 30-50 wt.%, active carbon of 9-22 wt.%, 10-25% vermiculite and/or wood flour of 10-25 wt.%, a potassium salt and/or a calcium salt of 3.5-6 wt.%, and water of 20-24 wt.%, and the weight ratio of the iron powder to the vermiculite and/or the wood flow in the exothermic agent is 2:1 to 3:1.
Patent JP-H11188257-A (JP)
Title: Production of microcapsule
Inventor: SATSUMA MICHIO
IPC: B01J13/16
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide the microcapsule fine, good in dispersion coefficient and exhibiting an especially excellent characteristic in an electrical application, and provide the microcapsule good in separation efficiency. SOLUTION: In the production method for the microcapsue having a core/shell structure in which a core member is composed of a non-water soluble thermoplastic compd. and coated with a shell member consisting of polyurea, an oil-in- water type emulsion is formed by dispersing an oil phase containing an emulsifying agent consisting essentially of a nonionic surfactant having a HLB of 15-20, the core member, a polyvalent isocyanate compd. for forming the shell member and an org. compd. in the water phase, the after forming a fine oil-droplet by inverting the phase to a water-in-oil type emulsion, and the shell member is formed with a polyvalent amine compd. to produce the microcapsule.
Patent JP-H10196034-A (JP)
Title: Roof construction
Inventor: TOMARU SHINICHI
IPC: E04B1/76
Filed: 1996-12-30
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a roof and reduce the cost by stretching a plate between the purlins provided on the principal rafter of roof beams arranged side by side, stretching a heat insulating material thereon, and stretching a roof board directly on the main houses. SOLUTION: A king post 3 is erected on a land beam 2 constructed on a post 1, a principal rafter 4 is fixed with a gradient between the upper end part of the post 3 and the end part of the land beam 2, a suspended post 5 and knee braces 6, 6 are provided between the principal rafter 4 and the land beam 2 to form a roof beam A and the corner principal rafter. Subsequently, the roof beam A is arranged side by side on the post 1 purlins 7, 7 are fixedly disposed on the principal rafter 4, thin plates 11, 11 are stretched between the respective purlins 7 on the principal rafter 4, and heat insulating materials 12, 12 are laid thereon. Further, a roof board 9 is directly arranged on the main houses and fixed to lay tiles thereon. Thus, the use of a common after can be omitted to reduce the weight of the roof and the cost can be reduced.
Patent JP-H06197819-A (JP)
Title: Attic closet
Inventor: MORIYA TAKAHISA
IPC: A47B81/00
Filed: 1992-12-29
Abstract: PURPOSE:To enable a closet to be pulled forward when necessary so that users can take articles in and out in a comfortable position, even though the closet is normally disposed along the portion of an attic where a slanted ceiling is low. CONSTITUTION:An attic closet 10 disposed on the floor face 2 of an attic 1 having slanted ceiling 3 comprises a bottom panel portion 11 freely movable on the floor face 2 and a front panel portion 13 extending from the floor face 2 to the pitched ceiling 3. The front panel portion 13 has an upper end reaching the pitched ceiling 3. The closet also includes right and left side panel portions 15, 15 each joined to the bottom panel portion 11 and the front panel portion 13 and having inclined surfaces 16, 16 at their upper ends. The bottom panel portion 11 is provided with small wheels 12, 12 each of which freely rolls on the floor face 2.
Patent JP-H11195125-A (JP)
Title: Picture processor and method therefor and computer readable storage medium
Inventor: INAO KAZUYA
IPC: H04N5/232
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To suppress the increase of the circuit scale of a movement detecting device for picture blur correction. SOLUTION: A moving vector detecting part 2 compares the picture of a storage part 1 with an input picture, and detects moving vectors in plural detection areas in a picture, and a reliability judging part 3 judges the judgement of the reliability of the moving vector, or judges a traveling object for the detected moving vectors. A moving vector deciding part 4 decides the moving vector of a whole screen from the plural detected moving vectors, and a rotational component extracting part 5 subtracts the moving vector of the whole screen from the plural reliable moving vectors, and extracts the result as the rotational components of the plural moving vectors. An angle of rotation deciding part 6 decides the angle of rotation and the center of rotation of the whole screen from the extracted rotational components of the plural moving vectors.  Then, the decided moving vector, angle of rotation, and center of rotation of the whole screen can be outputted.
Patent JP-H0849643-A (JP)
Title: Method and device for using liquid and air
Inventor: OIKAWA YASUO
IPC: F03G7/00
Filed: 1991-12-06
Abstract: PURPOSE:To obtain a device excellent in economy, and requiring no fuel cost as well as to eliminate pollution of the earth caused by energy, by obtaining pollution-free energy in place of energy used at present. CONSTITUTION:Liquid/air containers 1 provided with rods with rollers are attached to a liquid/air hole belt 8 in liquid in the container, and liquid/air blowing machine and a liquid/air stopping tool are attached to shafts 4, and liquid is sucked and discharged to the liquid/air container on one side of the belt, and air is sucked and discharged to the other side, and power is obtained by the buoyancy.
Patent JP-H06129431-A (JP)
Title: Sintered oil retaining bearing
Inventor: KANEZAKI NOBORU
IPC: F16C33/10
Filed: 1992-12-29
Abstract: PURPOSE:To make the adequate supply of lubrication oil possible and form a firm oil firm in retention between both and retain smooth rotation over a long period by forming slide surfaces with an interval and width size of a specific shape. CONSTITUTION:In the case of a sintered oil-containing bearing 10 in which a bearing hole 23 into which a rotary shaft 12 is inserted, is formed at a bearing main body 11 formed of a porous sintered alloy, on the inner periphery surface of the bearing hole 13, slide surfaces 14 are formed by crushing the empty holes of the inner periphery surface at the time of the pressed powder formation of the bearing main body 11. These slide surfaces 14 are formed with the width of a 40 deg.-120 deg. angle around the axis of the bearing hole 13, and at the same time are formed at plural places with the interval of 2X(thetaf-10 deg.) (but thetaf is a load direction at a stationary time). Thus, a proper facing state between a slide surface and the rotary shaft is realized, and empty hole crushing at slide surfaces is carried out at the time of the pressed powder formation of the bearing main body, and by carrying out the plastic deformation of the inner periphery surface, the retainability of lubrication oil is improved.
Patent JP-2001180527-A (JP)
Title: Bumper rubber
Inventor: TOKUNAGA TAKASHI
IPC: E05F5/02
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a bumper rubber having a structure capable of satisfying demanded characteristics without causing any dispersion of reaction. SOLUTION: This bumper rubber comprises a lower body 1 having a locking part 8 to be pressed and locked in the hole of a mounting surface 10 in the lower surface center part and a protruding part 1a in the upper surface center part; an upper body 2 having a recessed part 5 allowing the advance of the protruding part 1a in the lower surface center part and a protruding part 2a in the upper surface center part; and a connecting member 3 extended through the upper body 2 and the central shaft hole 1b of the lower body 1 to connect the both.
Patent JP-2000187948-A (JP)
Title: Error correction coding/decoding system and device therefor
Inventor: MORIYASU TAKASHI
IPC: G11B20/18
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an error correction coding/decoding system having higher error corrective ability than that of an error correction code having the same redundancy as a conventional system. SOLUTION: In a recording system 100, a data series is distributed to plural error correction coders 1-N including at least two error correction codes different in the error corrective ability in one bit or plural bits unit before or after a recording code is modulated, and the distributed bit strings are subjected to the error correction coding by respective error correction codes. In a reproducing system 120, the error positional information obtained when the series is decode-corrected by the error correction code having the highest error corrective obility is utilized for erasure correction by means of another error correction code, thereby enhancing the precision of the erasure correction.
Patent JP-H11177037-A (JP)
Title: Mfs ferroelectric storage element and its manufacture
Inventor: HIRAI MASAHIKO
IPC: G11C17/04
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a ferroelectric storage element to which self-aligning method can be applied and which is suitable for micro-machining, and a method for manufacturing the element. SOLUTION: In a storage element which controls a channel forming part between the source 8 and drain 9 of a field-effect transistor by using residual polarization charge of a ferroelectric substance, a silicon oxide thin film 4, a cerium oxide thin film 5, a ferroelectric thin film 3, a diffusion preventing layer 6, and an impurity-doped silicon thin film 7 are successively formed on an active area, which is not covered with a field oxide film 2 on the surface of a single-crystal Si substrate 1. The silicon oxide thin film 3 is formed as a paraelectric thin film and the silicon thin film 7 is formed as a voltage impressing electrode. The storage element is also provided with an interlayer insulating film 10 having a contact hole formed through the film 10 and a titanium nitride film 11 and an aluminum electrode 12 which are successively formed in the contact hole.
Patent JP-2000188780-A (JP)
Title: Portable telephone set telephone number registration device, and portable telephone system
Inventor: YAMURA KENJI
IPC: H04W88/02
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a portable telephone set by which a user side can register/ eliminate a destination available of dialing depending on the circumstances and to obtain its telephone number registration device. SOLUTION: A portable telephone set 1 can made dialing only to destination telephone numbers that are stored in its storage section. In the case of loading the portable telephone set 1 whose battery is worn out to a telephone number registration device 30, charging terminals of a registration/charging section 36 and of a registration/charging section 7 of the portable telephone set 1 are connected to each other, the power supply of the portable telephone set 1 is activated, a current is supplied to the battery to start charging. When a registration key 33 is depressed and a telephone number is entered in a state of charging, a central controller controlling the telephone number registration device 30 communicates with a system control section 18 of the portable telephone set 1 via the registration/charging section 36 to store a destination telephone number to a storage section 21.  When a delete key 34 is depressed and a telephone number is selected, the central controller deletes one of the destination telephone number stored in the storage section 21.
Patent JP-H11188218-A (JP)
Title: High-purity alumina filter and method for sealing end face of its filter element
Inventor: SHINDO TOYOHIKO
IPC: B01D39/20
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic filter using a metallic O ring without using a synthetic-resin packing. SOLUTION: This filter has a gas inlet 23 on one end, a gas outlet 24 on the other end and a space 25 to be loaded with a ceramic porous filter element 26 for filtering a gas sent from the gas inlet in the center of the inside. The element is loaded in the space in the housing 21 divided into two parts in the longitudinal direction which are engaged and joined at a stepped joining part 22 while leaving a gap for passing the gas on the periphery. The end of the element on the gas inlet side is closed by a dense ceramic plate 28, a dense ceramic flange-type support 22 is joined to the other end, and the support is interposed with the two metallic O rings 31 and 32 at a fixing gap 33 furnished inside the joining part of the housing to fix the element in the space of the housing.
Patent JP-H11190172-A (JP)
Title: Bay window
Inventor: MIHASHI TADASHI
IPC: E06B3/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent a dew condensation on a table plate by preventing heat from getting in and out through a reinforcing bracket on the lower side of the table plate. SOLUTION: A bay window is equipped with a bay window body 7 composed of a vertical frame, a mullion, an upper frame 15 and a lower frame 16; a roof 9 provided in an upper part of the upper frame; a table plate 10 arranged on the indoor side of the lower frame; and a reinforcing bracket 23 which is fixed to the building frame 1 of a building and extended to an outdoor side and supports the table plate on its lower side by loading the table plate on its upper face. In this case, an insulating member 29 is insertedly provided between the reinforcing bracket 23 and the table plate 10.
Patent JP-2000196397-A (JP)
Title: Piezoelectric resonator with built-in capacitor
Inventor: NISHIMURA HIDEHIKO
IPC: H03H9/10
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric resonator with a built-in capacitor surely connected with a laminated body constituted of a piezoelectric element and a capacitor element housed in a case. SOLUTION: In this piezoelectric resonator, terminal electrodes 21, 22, and 23 are formed on the lower face of a laminated body constituted of a piezoelectric element 1 and a capacitor element 2, and a through-hole 5 to which conductive adhesive members 6 are supplied for electrically connecting a lead terminal 4 with the terminal electrodes 21, 22, and 23 is formed on the inner bottom face of a case 3. Then, a pair of intermittent protrusions 7a and 7b are formed on the inner bottom face of the case 3 so that the both sides of the through-hole 5 can be interposed.
Patent JP-2001180499-A (JP)
Title: Hand cart
Inventor: NISHIOKA HIDEYA
IPC: B62B3/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a hand cart capable of being switched from a flat place traveling status to a status for going up/down stairs with a simple operation while human power is not required in going up/down the stairs. SOLUTION: The hand cart 1 is provided with a loading space 2 comprising a secured wheel 8 and a flexible wheel 9, a frame body 3, a belt transmitting mechanism part 4 including pulleys 11, 13 and a grounding transmitting belt 14, a linear slide mechanism part 5 vertically slidably mounted along the frame body 3 (including an endless belt 19), and a motor 6 for driving the belt transmitting mechanism part 4. The grounding transmitting belt 14 and the endless belt 19 upwardly drawn abut to a corner part of a step of the stairs, and the grounding transmitting belt 14 is driven by the motor 6, and the hand cart 1 can thereby go up/down the stairs.
Patent JP-2000195873-A (JP)
Title: Compound semiconductor device and its manufacture
Inventor: OGAWA GENICHI
IPC: H01L21/306
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To dissolve deterioration of high frequency property, by providing a compound semiconductor device with a first insulating film at one part of the top and the sidewall of the mesa-shaped part on the first stage of a compound semiconductor film and its periphery, and forming a gate electrode from on this first insulating film to the top of the mesa-shaped part. SOLUTION: Compound semiconductor layers 5 and 6, such as GaAs, AlGaAs, InP, or the like are made in the shape of a mesa in two stages on a silicon substrate 4, and a first insulating layer 8 is made on one part of the top and the sidewall of the mesa-shaped part M1 on the first stage of these two stages of mesa regions M1 and M2 and at its periphery. Then, a gate electrode 1' is made from the top part of the mesa region M2 on the second stage onto the first insulating layer 8, and further second and third insulating layers 9 and 10 are formed. The gate electrode 1' and a pad 11a are connected with each other through a contact hole C3 in the specified region of the third insulating layer 10, and also the pad 11a of the gate electrode 1' is made on the second insulating layer 9.