baber/WOPTO huggingface dataset:
Patent JP-H1017934-A (JP)
Title: Manufacture of martensitic stainless steel tube
Inventor: OKAMURA KAZUO
IPC: C22C38/18
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacture of a martensitic stainless steel tube having high corrosion resistance and high strength, practically free from the occurrence of quenching crack. SOLUTION: (1) A stainless steel tube, having a chemical composition containing, by weight, 0.1-0.3% C and 11-15% Cr, is subjected to air cooling from an initial hardening temp. down to an external surface temp. lower than [Ms-30 deg.C] and higher than [the intermediate temp. between Ms and Mf], to high-degree cooling for external surface down to a temp. not higher than Mf point at >=8 deg.C/s internal tube surface cooling rate to form >=80% martensite, and then to tempering, (2) the steel tube with the above chemical composition is subjected to high-degree cooling from the initiation of hardening down to an external surface temp. lower than [Ms+400 deg.C] and higher than Ms point, to cooling down to a temp. lower than Ms point and higher than [the intermediate temp.  between Ms and Mf] at an average heat transfer coefficient one-half that at the completion of cooling or less, to cooling down to a temp. not higher than Mf point at >=8 deg.C/sec internal tube surface coling rate on average to form >=80% martensitic structure, and then to tempering.
Patent JP-H0842852-A (JP)
Title: Kotatsu (foot warmer) in floor
Inventor: KAWABATA SHIGETO
IPC: F24D13/02
Filed: 1994-07-28
Abstract: PURPOSE:To provide a foot warmer in floor in which an internal space of a foot warmer body is deeply and widely useable and the entire of the internal space can uniformly and effcetually be warmed. CONSTITUTION:A carpet like heater 3 is demountably provided over the entire surfaces of an inner bottom surface 23 and an inside surface 2 of an in-floor foot warmer body 1, the carpet like heater 3 is integrally formed with a rectangular bottom surface part 4 and four side surface parts 5 extending from four sides of the bottom surface part 4, and further a boundary part between the bottom surface part 4 and the side surface parts 5 constitutes a foldable part 6.
Patent JP-H0622011-A (JP)
Title: Support structure for receiver section and liquid crystal display section
Inventor: KONISHI KAZUHIRO
IPC: H04W88/02
Filed: 1992-07-03
Abstract: PURPOSE:To provide the excellent support structure in which a receiver section and a liquid crystal display section are supported by one support through the reduction of number of components, each unit on one flexible board is wired and other electronic components are mounted between the support and the main board. CONSTITUTION:The structure is provided with an integral support 11 supporting a receiver 12 and a liquid crystal display section 14 connecting to a main board 18, and the integral support 11 is provided with a flexible board 16, a fixing section 17 fixing the flexible board 16 and a coupling section 19 coupled with the main board 18 to secure a proper height. Since the receiver unit 12 and the liquid crystal display section 14 having a light guide plate 13 are supported by the integral support 11, the number of components is reduced and the fixing section 17 fixing the flexible board 16 connecting to the receiver unit 12 or the like is provided to attain electric connection unifiedly.
Patent JP-H0340551-A (JP)
Title: Telephone communication system
Inventor: MORISANE EIJIRO
IPC: H04M3/42
Filed: 1989-07-06
Abstract: PURPOSE:To allow a receiving subscriber to obtain information relating to an originating subscriber and to prevent the generation of an illegal access or the like by providing an exchange with an originating subscriber's information transmitting means for transmitting information including the originating subscriber's terminal number to the receiving subscriber by a prescribed transmission procedure at the time of starting communication. CONSTITUTION:An exchange (A)3 to be an originating subscriber's information transmitting means includes an originating subscriber's information processing means (a)3a and a data storage part (A)4 and the exchange (B)8 includes an originating subscriber's information processing means (B)8a and a data storage part (B)9. At the time of starting communication, information such as an originating subscriber's telephone number is transmitted to the receiving telephone set by the prescribed transmission procedure. Consequently, the receiving subscriber can obtain information relating to the originating subscriber and the generation of an illegal access or the like can be prevented.
Patent JP-H0230371-A (JP)
Title: Heat source unit apparatus for working four side in material to be worked at the same time
Inventor: HAYAKAWA HIROMI
IPC: B23K1/005
Filed: 1988-07-15
Abstract: PURPOSE:To improve working efficiency and worked quality of welding to a package IC attaching four directional leads by arranging four lamp units setting sufficient gap between edge of a reflection mirror and a printed board as square shape and sending air for cooling in the apparatus at the time of working. CONSTITUTION:The lamp units 2, 201, 202, 203 having the same construction are set on the same plane to the printed board 25. A heat source lamp 7 is set to recessed part 5 of the reflection mirror 3, 3 in the lamp unit and the air for cooling is sent in the mirror 3, 3 and inner part of the apparatus. The projected lead 11 in the package IC 10 is positioned on the printed board 25 and focus of heat beam from each heat source lamp 7 is matched to the working position and the workings to the four sides are executed at the same time. As the gap of opening edge in the reflection mirror 3 is set to wide and the cooling air is sent in the apparatus, the welding efficiency is improved and as the impurity is removing with the cooling air, the weld quality is improved, too.
Patent JP-H0342123-A (JP)
Title: Apparatus for manufacturing bellows
Inventor: KURIHARA KAZUO
IPC: B21D15/04
Filed: 1989-07-07
Abstract: PURPOSE:To improve the manufacturing efficiency of bellows having high accuracy and high quality by automatically executing a series of working process of shifting of a flare die, shifting of a base material, positioning, etc., in the forming work for the bellows. CONSTITUTION:Driving means 31 for divided pieces 22 is arranged to the flare die 21 for forming bulging part set to a holder 11, at which cylindrical shape base material K is supported as vertically movable, and clamping, rotating, vertical moving and stopper means 41, 51, 61 and 71 are attached to the base material K. By controlling the working cycle of stepping shift of the divided pieces 22, the prescribed angle rotation at every shifts, clamping and ascent of the bulged part after completing formation and engaging, the working process can be automatically executed and also the bellows can be efficiently manufactured.
Patent JP-S6154601-A (JP)
Title: Oxide permanent magnet and manufacture thereof
Inventor: FUJINO KATSUHIRO
IPC: H01F41/02
Filed: 1984-08-27
Abstract: PURPOSE:To prevent the generation of chipping, exfoliation and the like when a magnet is polished as well as to improve the yield of production by a method wherein an oxide permanent magnet is composed of a wet pressure-molded article of oxide magnetic fine powder, and at least one side of the filter side to be used for draining of said molded article is chamfered. CONSTITUTION:An oxide permanent magnet 1 is formed into archnate-shape of divided parts, and they are formed into cylider shape by assembling. At this time, the lower surface of the archnated part which is curved inward is formed into a ferromagnetic surface 3, the upper surface is formed into a weak magnetic surface 2, and a tapered surface 4 is formed by chamgering on the upper and the lower circumference of the weak magnetic surface 2. Then, dies 11 surrounded by a magnetic field 15 is attached to a cylindrical support pole 12, and a lower punch 14 which is driven by a cylinder 17 is inserted into the center hole provided on the dies 14. Also an upper punch 13, having a plurality of vertical liquid exhausting holes 18, a liquid exhausting path 19 and a cylinder 16, is provided opposing to the lower punch 14. Slurry is supplied from the feeding path 17 provided on the dies 11, a desired archnate-shaped magnet is formed, and the filtering material 20 wound on a roll 21 is slided on the surface of the magnet.
Patent JP-S5878674-A (JP)
Inventor: AKIYAMA YOSHINORI
IPC: B60R22/24
Filed: 1981-11-04
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-2001010825-A (JP)
Title: Neck ring mechanism of glass bottle-forming machine
Inventor: KONISHI KAZUO
IPC: C03B9/16
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a neck ring mechanism of a glass bottle-forming machine, hardly causing difference of the opening and closing operation of a pair of cylinders. SOLUTION: This neck ring mechanism for grasping the opening part of a parison when delivering the parison from a rough mold to a finishing mold, has a rotatably turning shaft 33, a pair of cylinders 35 sliding on the rotatably turning shaft 33, opening mold-holders 31 fixed to each cylinder 35 and for holding freely opened and closed opening molds 19, and driving means 50, 50 capable of driving the pair of the cylinder 35 respectively.
Patent JP-S6334494-A (JP)
Title: Flow down liquid film type evaporator
Inventor: YABE AKIRA
IPC: F28D3/00
Filed: 1986-07-29
Abstract: PURPOSE:To increase the evaporating efficiency of an evaporator, by a method wherein linear electrodes are opposed to a vertical heat transfer tube and an insulating spacer, equipped with fluid distributing holes is interposed to generate the thin part of flow-down liquid uniformly on the tube lengthwise. CONSTITUTION:An annular insulating spacer 2 equipped with liquid distributing holes 4 is fitted to the outer periphery of a vertical heat transfer tube 1 and is fixed to the tube 1 while a multitude of linear electrodes 3, opposing to the heat transfer tube, are penetrated through the spacer 2. When liquid to be evaporated flows down on the surface of the heated heat transfer tube from the upper part thereof, a flow-down liquid film 5 is attracted to the linear electrodes 3. Thin liquid films are generated on that part of the surface of the tube which are not opposed to the electrodes 3, and they become easy to evaporate. The spacer 2, provided at a position whereat the thin liquid film 5 begins to dry, precludes the flow of the liquid film and guides to the liquid distributing holes 4 whereby the liquid flows down again in the form of the thin liquid film with an uniform thickness, therefore, evaporating heat transfer rate may be improved and an evaporating efficiency may be increased.
Patent JP-S6240367-A (JP)
Title: Continuous treatment installation for decreasing iron loss of grain oriented silicons steel sheet
Inventor: IGUCHI MASAO
IPC: C23C14/30
Filed: 1985-08-13
Abstract: PURPOSE:To effectively deposit and form a tensile film on the surface of a grain oriented silicon steel sheet and decrease the iron loss thereof by continuously executing the polishing treatment of said steel sheet to a specular surface and ion plating treatment thereof with a single line. CONSTITUTION:The grain oriented silicon steel sheet coil 1 from which oxides are removed is introduced into an electrolytic polishing treatment tank array 2 and is continuously treated in an oxidizing tank 3, a cleaning tank 4, electrolytic cells 5, 6, a cleaning tank 7 and a drying tank 8, by which both the front and rear surfaces are treated to the specular surface. The steel sheet is then passed through preliminary evacuation vessels 11, 11', 11'' in which the pressures are regulated and segmented to the gradually higher degree of vacuum to assure the vacuum sealing of a high-vacuum treatment vessel 10 and thereafter the steel sheet is introduced into the vessel 10. The steel sheet is moved along evaporating sources 15 and ionizing electrodes 16 disposed in two upper and lower steps in the vessel 10, by which the steel sheet is subjected to the ion plating treatment and the thin films are coated on the front and rear surfaces of the steel sheet. The steel sheet is further passed through preliminary evacuation vessels 14, 14', 14'' in which the pressures are regulated and segmented to the degree of vacuum nearer the vessel 10. The sheet is then wound on coil 18.
Patent JP-H0927245-A (JP)
Title: Input keyboard
Inventor: GERUTO PORUMAN
IPC: H01H13/72
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To enable an operator to quickly perform correct input by retreating at least one of plural operation members in the interior of a notch of a front panel through a retractor. SOLUTION: A pinion 22 translationally moves a rack 20 in the direction almost in parallel to a guide rail 19 by rotation of a worm driving device of an actuating motor 9. When a switch casing 15 is moved backward together with a rod-shaped actuating part 32, the rod-shaped actuating part 32 having a head part 6 is retracted in the interior of a casing 23 up to a degree that the head part 6 reaches the rear of a notch 3. In this case, a cover 5 automatically reaches this side of the notch 3. Therefore, a hand cannot touch the head part 6 of the actuating part 32. On the other hand, a key 1 is moved forward along the guide rail 19 together with the switch casing 15 by opposite directional translational motion.  Therefore, the head part 6 presses a side part of the cover 5, and penetrates through the notch 3, and a front panel 4, in this turn, and the head part 6 of a push key projects from a front panel 4 so that an operator can operate it.
Patent JP-H0342039-A (JP)
Title: Production of honeycomb activated carbon
Inventor: TANAKA EIJI
IPC: B01D15/00
Filed: 1989-07-07
Abstract: PURPOSE:To improve adsorptivity of activated carbon by adding a filler capable of being calcined and removed in the succeeding heat treatment to an activated carbon raw material composition consisting of carbon powder, activated carbon powder and a binder and forming the composition into a honeycomb. CONSTITUTION:At least carbon powder, activated carbon powder and a binder are mixed to prepare an activated carbon raw material composition. A filler capable of being calcined and removed in the succeeding heat treatment is added to the composition, and the composition is carbonized. The carbonization product is further formed into honeycomb activated carbon with an ordinary extrusion-type honeycomb forming machine. The fibrous matter having about 5-20mum diameter and the resins having about 2mum to 0.1mm grain diameter are appropriately used as the filler capable of being calcined and removed in the heat treatment. Phenolic resin, pitch, tar, furan resin, etc., are exemplified as the binder.
Patent JP-H0839790-A (JP)
Title: Ink jet head and ink jet device
Inventor: SAIKAWA HIDEO
IPC: B41J2/05
Filed: 1994-07-28
Abstract: PURPOSE:To shorten an ink feed path thereby to simplify and miniaturize the constitution of a recording unit by a method wherein an external contact element is provided on a printed circuit board corresponding to a notch so that electrical connection can be made from a supporting member to the outside through the notch on an area of a portion of the supporting member where the printed circuit board is provided. CONSTITUTION:A base plate 203 has a notch where a portion of a printed circuit board 202 is exposed, and a contact pad 216 of the board 202 is disposed in the notch. The pad 216 feeds electric energy to an energy element from the outside and is in contact with an external contact member 206 provided outside the plate 203 opposed to the board 202. By this arrangement, a large space is provided on the side of a silicon board 201 of the plate 203. Consequently, by disposing a color tank 10 in the space, the length of a feed member 208 interconnecting the tank 10 and the board 201 can be made significantly shorter than that of a conventional one.
Patent JP-S5966174-A (JP)
Title: Manufacture of junction type field effect transistor
Inventor: TOKUE TATSUO
IPC: H01L29/80
Filed: 1982-10-08
Abstract: PURPOSE:To enable to manufacture a J-FET of high gm and low capacity having an ultrafine element pattern in a high yield by simultaneously forming windows for gate, source and drain by a self-aligning method, then individually forming gate, source and drain regions using the windows. CONSTITUTION:A high density P type diffused layer 34 is formed to connect an upper gate to a lower gate, the parts of future gate, source and drain regions of an insulating film 33 are simultaneously removed. A resist layer 38 is formed to protect the source and drain regions, boron ions are implanted through the thin oxidized film of the gate region with the layer 38 as a mask, the layer 38 is then removed, an annealing is then performed to form an upper gate region 39. After source and drain are formed by the similar method, the oxidized film of the contacting part is removed to contact the electrode metal with the respective regions so as to form electrode metals, and patterned to form source and drain electrodes 45, 46.
Patent JP-2000012869-A (JP)
Title: Thin-film transistor and display device provided therewith
Inventor: SANO KEIICHI
IPC: G02F1/136
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent a thin-film transistor(TFT) from deteriorating in characteristics due to the occurrence of recesses or gaps on an interlayer insulating film, owing to a step difference caused by the thickness of an active layer and to provide a display device which provides a satisfactory display using the above TFTs as switching devices. SOLUTION: A gate electrode 2 and a gate insulating film are formed on an insulating board, and a polycrystalline silicon active layer 4 is formed thereon. At this point, projections 4a and 4b are formed on the gate electrodes 2 which extend vertical in the direction of a channel, whereby a leakage current generated by electric changes accumulated in the recesses or the gaps generated on an interlayer insulating film can be restrained.
Patent JP-S5968445-A (JP)
Title: Hydraulic control of excavator
Inventor: ASAOKA MASAHARU
IPC: E02F3/40
Filed: 1982-10-08
Abstract: PURPOSE:To smoothly excavate the ground by a method in which the excavation resistance of a hydraulic cylinder for excavation of a bucket, etc., is detected only when no cylinder is present at the stroke end and the speed of the cylinder is zero, and the bucket cylinder is vibrated. CONSTITUTION:A pilot pressure working direction control valve 11 is provided between the excavating hydraulic cylinder 10 of bucket, etc., and a hydraulic pump 16, and a solenoid valve 14 and a proportional control valve 15 are provided between the control valve 11 and a pilot hydraulic pump 22. Under the condition that a reciprocally movable control switch 30 is closed, an extension signal for the cylinder 10 is sent out, and when a signal showing that no stroke end is present is sent out of the stroke sensor 31 of the cylinder 10 and also when a signal showing that the speed of the cylinder 10 is zero is sent out of the speed sensor 32, the solenoid valve 14 is switched in a short period and the cylinder 10 is reciprocally moved, thereby vibrating the bucket, etc.
Patent JP-H101569-A (JP)
Title: Resin composition and its production and use
Inventor: NIMIYA KENJI
IPC: C08K3/38
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition which is scarcely influenced by repeated heat history occurring when scraps are returned by mixing a polyolefin resin with a saponified ethylene/vinyl acetate copolymer, a hydrotalcite compound, a higher fatty acid and a boron compound. SOLUTION: This composition comprises a polyolefin resin (A), a saponified ethylene/vinyl acetate copolymer (B), a hydrotalcite compound (C), an 8C or higher fatty acid (D) and a boron compound (E). The composition is produced by preparing a composition (I) prepared by mixing components B and E with each other and a composition (II) prepared by mixing components C and D with each other and melt-blending component A and compositions (I) and (II). A multifunctional laminate is formed by using at least one layer made from the composition. An example of this laminate is one having a structure: layer (a)/layer made from the composition/adhesive resin layer/a layer made of a saponified ethylene/vinyl acetate copolymer.
Patent JP-H079597-A (JP)
Title: Continuous molding apparatus for tubular member
Inventor: UCHIDA YUJI
IPC: B32B1/08
Filed: 1993-06-23
Abstract: PURPOSE:To continuously mold a tubular member having an arbitrary cross-sectional shape by heating the braids formed around a mandrel to melt the matrix resin constituting the braids and molding the heated braids into a predetermined cross-sectional shape before curing the same. CONSTITUTION:When the braids (b) formed on the hollow mandrel m1 are moved to the leading end part of the mandrel m1, the braids (b) are heated by the heating element built in the hollow mandrel m1 and the die heating element h1' of the die member h1 of a heating and molding device H. Therefore, the matrix resin such as a thermoplastic resin applied to or infiltrated into the yarns Y or hollow yarns (y) constituting the braids is melted and, at the same time, the braids (b) are deformed corresponding to the shape of the leading end part of the hollow mandrel m1 and the cross-sectional shape of the die member to be formed into a predetermined cross-sectional shape. Thereafter, the molded braids are cooled and cured by a cooling device P to form a tubular member b'. This tubular member is cut into a predetermined length by a cutter.
Patent JP-H1111469-A (JP)
Title: Lid stop structure in box body
Inventor: HAYAKAWA NORITAKA
IPC: B65D5/66
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a lid stop structure of a box body wherein a size of a lid plate can be reduced with a narrow material used for reducing a cost even with the same lid opening area and the lid plate can be easily opened/closed. SOLUTION: A lid plate 5 is connected to an upper rim of one of body plates 1 forming a parallelopiped box body, a narrow locking flap 6 is connected to an upper rim of a body plate opposite thereto, and a narrow pressing flap 7 is connected to an upper rim of another body plate 2. The lid plate 5 has a width overlapping the opposite locking flap 6 and also has a width smaller than a length of the other body plate 2 which is to be an opening width of a lid. A locking piece 51 which can be positioned under the locking flap 6 is provided via a fold 53 at an end of an opened side, while pressing pieces 52 which can be positioned on the pressing flap 7 are formed via cuts 50 on both sides of the fold 53.
Patent JP-H1170795-A (JP)
Title: Pressure-sensitive transfer medium and pressure-sensitive transfer jig using the same
Inventor: KINOSHITA YOSHINOBU
IPC: B43K8/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive transfer medium concealing a character of the specific part of a receiving material such as printed matter or the like regardless of the kind of the receiving material such as paper or the like without damaging the receiving material to see the same only at a necessary time and a pressure-sensitive transfer jig fitted to the use thereof. SOLUTION: A thermal coloring agent reversibly changed between a state opaque at predetermined temp. or lower and a state transparent at temp. higher than the predetermined temp. is added to the color transfer layer 30 provided on the single surface of the base material of a pressure-sensitive transfer medium T. A pressure-sensitive transfer jig is formed by providing a supply reel having the pressure-sensitive transfer medium T formed into a tape form wound therearound, a pressure-sensitive head transferring the color transfer layer of the pressure-sensitive transfer medium to a receiving material while peeling the same from the base material and a taking-up reel taking up the base material remaining after transfer use in a container held and used by one hand.