baber/WOPTO huggingface dataset:
Patent JP-H0484067-A (JP)
Title: Hot air heater
Inventor: SEKIYA KIYOSHI
IPC: F24H3/04
Filed: 1990-07-25
Abstract: PURPOSE:To enable an angle of a hot air heater to be safely varied and easily adjusted by a method wherein convex portions arranged at both ends of a leg and concave portions at a lower part of a main body case are slid from each other and rotated on the leg. CONSTITUTION:A fan 10 is rotated by a motor 9, air is communicated with a cover 17 and a filter 15, the air is sucked at a suction part 14, communicated with an air passage 11, heat exchanged with a heater 12 and then blown as hot air through an air blowing port 13. When a main body case 8 is fixed and an extreme end of a leg 25 is lowered downwardly, a friction is reduced by a sheet 20 arranged at a suction part 14 of the main body case 8, it is smoothly rotated. Since a claw 21 of a fixing plate 22 is engaged with a hole 24, the fixed plate 22 is not rotated, a nut 23 is not loosened and then a connecting plate 19 is rotated. Convex portions 26 of the leg 25 are also rotated around a supporting point 18 and slid in a concave portion 27 arranged below the main body case 8 substantially along a shape of a fan case 28 in a rotational locus form. A length of the convex portion 27 is set in response to a rotational angle. The convex portions 26 and the concave portion 27 are placed at the main body case 8 and both ends of a leg 25, the leg 25 is smoothly rotated to enable an angle of the air blowing port 13 to be varied.
Patent JP-H0523733-A (JP)
Title: Method for automatic outer circumference control of spiral steel tube
Inventor: NARUSE TOMOFUMI
IPC: G05D3/00
Filed: 1991-07-12
Abstract: PURPOSE:To control the outer circumferential value of a spiral steel tube with high precision and to improve the working efficiency by automatically being linked non-contact displacement meter with the roll for adjusting the outer circumference. CONSTITUTION:Displacing variations X1-X6 are measured by one second interval with non-contact displacement meters 1-6. Every certain time of the displacing variations X1-X6 are averaged, changed with a outer circumference conversing unit 10 to the outer circumferential value and displayed on the outer circumference displaying unit. If a difference is generated between the outer circumferential value conversed with the outer circumference conversing unit 10 and the target outer circumference, the elevating/lowering quantity of the outer circumference adjusting roll is decided with the outer circumference adjuster 12, and elevated/lowered. After the outer circumference is adjusted, again the displacing variations X1-X6 are measured and controlled to the tarcret outer circumferential value while conversing to the outer circumferential value.
Patent JP-2001017325-A (JP)
Title: Lid for cooking pot using heat
Inventor: NAKAYAMA KATSUNORI
IPC: A47J36/06
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a lid for a cooking pot which uses heat in food preparation and allows rapid draining in correspondence to noodles of different sizes without allowing the boiled noodles to flow out of the pan. SOLUTION: This lid includes a lid body 11 which closes an aperture 2 of the cooking pot 1 using heat and engaging parts 20 (first to third engaging projections 21 to 23) which are attachably and detachably engaged with the aperture 2. One of the half regions of a region closing the aperture 2 of the lid body 11 is pierced with plural first holes 13 having the same hole diameter and the other is pierced with plural second holes 14 having the same hole diameter different form the hold diameter of the first holes. As a result, the rapid draining in correspondence to the noodles varying in sizes is made possible without allowing the boiled noodles to flow out of the pot.
Patent JP-H0751159-A (JP)
Title: Induction heating rice cooker
Inventor: SUZUKI TOSHIAKI
IPC: A47J27/00
Filed: 1993-08-10
Abstract: PURPOSE:To secure high safety by cooking rice with a little scorching and exactly detecting the end of rice cooking without missing rice cooking even when any foreign object is sandwiched between a temperature sensor and an inner pot concerning the induction heating rice cooker for cooking rice by generating heat at the inner pot with induction heating. CONSTITUTION:A control part 8 is provided with a power changing means 10 for switching power to be electrified through an inverter circuit device 4 to an induction heating coil 3 to previously decided a little higher power when the output temperature of a temperature sensor 6 reaches a first temperature set higher than the output temperature of the temperature sensor 6 while the inside of the inner pot is set in a boiling state. Thus, a rice cooking ending means 11 is equipped to end rice cooking and to start a steaming process when the output temperature of the temperature sensor 6 reaches a second set temperature set further higher than the first set temperature in a short time, even when the contact of the temperature sensor and the inner pot becomes worse, the inner pot is not heated more than needed, the scorching of the boiled rice is suppressed at a minimum, and rice is cooked without fail.
Patent JP-H1136780-A (JP)
Title: Shield machine and different diameter tunnel excavation method
Inventor: SHIMIZU MITSURU
IPC: E21D9/06
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce construction cost and shorten the term of construction when a tunnel different in diameter is excavated during tunnel excavation. SOLUTION: After a tunnel of a large diameter is excavated with a cutter head 15 provided in the front portion of a shield body 11, after a hood member 18 provided in the circumference of the shield body 11 is pushed forward and then, a small diameter shield machine 2 that has excavated a small diameter tunnel is positioned in the hood portion 18 projected from the shield body 11 of a large-diameter shield machine 1. And then after the ground is improved by grouting a back-fill material in the outer portions of both shield bodies 11, 3 positioned in the hood portion 18, both shield machines 1, 2 are disassembled and a different diameter tunnel is excavated.
Patent JP-2001028777-A (JP)
Title: Communication system with traffic channel assignment function and traffic channel assignment method
Inventor: HIRAKI TAKESHI
IPC: H04W88/12
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system that can flexibly revise a traffic channel assigned to each base station device under the control of a base station controller. SOLUTION: One control channel 4 interconnecting in common a base station controller 1 and a plurality of base station devices and a traffic channel 5 to transmit mutually traffic between the base station controller 1 and a plurality of the base station devices are provided in channels interconnecting the base station controller 1 and a plurality of the base station devices. Upon the receipt of traffic channel assignment information and start time information from an input device 6, the base station controller uses the control channel to inform each base station device about the traffic channel assignment information and the start time information and when a time designating the start time information comes, the base station controller and the base station devices use the traffic channel designated by the traffic channel assignment information to communicate mutually traffic.
Patent JP-H0846130-A (JP)
Title: Lead frame
Inventor: KAWASHIMA KATSUMASA
IPC: C23F1/00
Filed: 1994-07-29
Abstract: PURPOSE:To prevent a resin composition for forming a dam bar from running out between adjacent outer leads when the dam bar of resin composition is arranged at a half etched part of an outer lead. CONSTITUTION:In a lead frame where a resin dam bar is arranged transversally to an outer lead 1 at a half etched part A thereof the width W1 of the bottom face at the half etched part A is set wider than the width N2 of the surface 1a at the part of the outer lead 1 not subjected to half etching.
Patent JP-H0484687-A (JP)
Title: Multifunction nozzle for laser beam
Inventor: NISHINO TERUMICHI
IPC: B23K26/14
Filed: 1990-07-27
Abstract: PURPOSE:To constitute the nozzles which cools both faces of a condenser lens and prevents the oxidation of processing points by providing a buffer (reservoir of gas) in the injection port of the cooling gas and shielding gas of the lens and passing the gases in multiple pieces of the multiple holes, thereby forming the gases uniform in pressure and laminar. CONSTITUTION:The laminar cooling gas A is passed in an introducing port 7 provided on the outer nozzle 5 and the laminar gas is introduced through a guide hole 9 via the buffer 8 for the cooling gas to the condenser lens 2 to prevent the thermal deformation of the condenser lens 2. On the other hand, the introduced shielding gas B is passed in a shielding gas introducing port 11 provided on the outer nozzle 5 and is passed via the buffer 12 for the shielding gas. A part thereof flows to an outer sub-nozzle 13 to form a gas curtain of the outer shielding gas C. A part flows to a middle sub-nozzle hole 14 to form the gas curtain of the middle shielding gas D. The remaining shielding gas flows to an inner sub-nozzle hole 15 and forms the inner shielding gas E which prevents the intrusion of the air in the processed part.
Patent JP-S6442125-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI MASAYASU
IPC: H01L21/768
Filed: 1987-08-10
Abstract: PURPOSE:To obtain a high-reliability connection between W and Si by executing a process to cover the surface of Si exposed after a first-stage reaction with SiO2. CONSTITUTION:If WF6 gas is introduced into Si, W is generated quickly by a reaction between Si and WF6. If a film thickness of the generated W is grown to about 200Angstrom , the W becomes a diffusion barrier of WF6 or Si; accordingly, the growth of a W-film becomes suddenly slow. At this stage, this assembly is processed by using a wet hydrogen oxidation method which does not change W and oxidizes only Si, an SiO2 film 4 is formed only in an exposed Si part. The SiO2 film 4 formed by the wet hydrogen oxidation method protects Si against HF or the like which is a by-product of a reaction between H2 and WF6; the occurrence of a tunnel phenomenon can be avoided. By this setup, it is possible to prevent the tunnel phenomenon from occurring in a silicon part which comes into contact with tungsten; accordingly, a shallow p-n junction or the like whose depth is about 0.2mum can be manufactured with good reliability.
Patent JP-H0754148-A (JP)
Title: Work transfer device
Inventor: OGASA HIROSHI
IPC: C23C14/56
Filed: 1993-08-10
Abstract: PURPOSE:To execute carrying in and out of glass substrates always with specified tact time by obviating the need for an operation to replace the magazines during the course of the carrying in and out operation of the glass substrates. CONSTITUTION:The first spare magazine 17 housing the untreated glass substrates W and the second magazine 18 as an empty magazine are disposed in positions different from the positions on a conveyor. The carrying in and out of the glass substrates W are executed from the respective spare magazines 17, 18 under such condition under which the magazines M on the conveyor 2 need to be exchanged. As a result, the need for the operation to replace the magazines M during the course of the carrying in and out operation of the glass substrates W is obviated and the carrying in and out of the glass substrates W are execute always with the relatively short tact time. The operation efficiency is thus improved.
Patent JP-S6357450-A (JP)
Title: Sheet conveying device
Inventor: TADA MICHIO
IPC: G03G15/00
Filed: 1986-08-26
Abstract: PURPOSE:To make it possible to surely guide a belt, by constituting a frame with a flat plate section for guiding the belt and bearing sections arranged on both sides of the flat plate section. CONSTITUTION:In a frame 10, the upper parts of support rollers 25 disposed in support roller units 20 which are provided in a flat plate section 15, are projected from the upper surface of the frame 10. Each support roller unit 20 is composed of a support plate 21 and support rollers 25 provided at both ends of the support plate 21. In a conveying belt device 5 composed of the frame 10 and the support roller units 20 in combination, a belt 6 is stretched between a drive roller 7 and a driven roller 8, and is supported at the lower surface thereof by the support rollers 25 so that the belt is guided.
Patent JP-H0246821-A (JP)
Title: Device for connecting tube of endoscope
Inventor: MAGAKI SHINICHI
IPC: F16L33/28
Filed: 1988-08-09
Abstract: PURPOSE:To make the buckling of a tube hard to occur and improve time working property of connecting tubes by providing a means for preventing the rotation of the tube fitted on the taper portion of a mouthpiece. CONSTITUTION:Means for preventing the rotation of a fitted tube 11 are provided on the taper portion 13 of a mouthpiece 12 and a ring 15 and, at the time of connecting the tube 11 to the mouthpiece 12, as the taper portion 13 is inserted and press fitted into the base end portion of the tube 11, the base end portion of the tube 11 is spread in a taper form following the shapes of the taper portion 13 and the rotation stopping projecting portion 20 being closely attached thereto. Then, after fitting the clamping ring 15 on the outside of the tube 11, as the thread portion 18 of a nut 17 is screwed on one screw portion 14 of the mouthpiece 12, the end face of the ring 15 is pressed by the stopping piece 19 of the nut 17 to clamp the tube 11 between the ring 15 and the taper portion 13 of the mouthpiece 12, airtightly fixing the tube 11 to the mouthpiece 12. Hence, the tube can be prevented from being fixed in a twisted condition, making buckling hard to occur while improving a working property.
Patent JP-H04362946-A (JP)
Title: Photosensitive material processing device
Inventor: HAYASHI HIROSHI
IPC: G03D3/00
Filed: 1991-07-15
Abstract: PURPOSE:To enable the ultra high speed processing of a photosensitive material with high quality by wet processing and to miniaturize a processing device. CONSTITUTION:One part of a processing solution drawing-up roller 34 is immersed in processing solution in a processing tank. The photosensitive material 12 is carried at the upper part of the processing solution. The absolute value of the circumferential speed of the roller 34 is larger than the absolute value of the carrying speed of the material 12. The roller 34 is rotated at 150rpm or more. Since the processing solution is quickly exchanged on the surface of the photosensitive material even when the ultra high speed processing is executed, the excellent processing is enabled. Besides, since the used amount of the processing solution is little, the processing device can be miniaturized.
Patent JP-S6259431-A (JP)
Title: Remote supervisory equipment
Inventor: KONO KENJI
IPC: H04B17/00
Filed: 1985-09-10
Abstract: PURPOSE:To supervise surely abnormal operation by connecting respectively between a terminal equipment of a concerned district and a supervisory center, between the terminal equipment of the concerned district and a supervisory center of other concerned district and between the supervisory center of the concerned district and the supervisory center of other concerned district. CONSTITUTION:Plural concerned districts 10, 20, 30 and 40 are provided and supervisory centers K10, K20, K30 and K40 are provided respectively. The districts 10, 20, 30 and 40 are provided respectively with terminal equipment H11-H15, H21-H26, H31-H34 and H41-H44. The terminal equipment of the concerned district and the supervisory center are connected by the 1st line L. The terminal equipment e.g., H11 and the center K20, and the center K30 and K40 are connected by the 2nd lines XL1, XL3 and XL5, and the center, e.g., K10 and the center K20, and the centers K30 and K40 are connected by the 3rd lines XL2, XL4 and XL6. The center K is provided with an identification means of a management code of the device H, and the device H is provided with a detection means of communication fault notice of the line L. Thus, the abnormal operation is supervised surely.
Patent JP-H0362368-A (JP)
Title: Actuator for magnetic recording and reproducing device
Inventor: KURIHARA HARUYUKI
IPC: H02K33/18
Filed: 1989-07-31
Abstract: PURPOSE:To simplify the device and to make the profile thin by forming a metal core printed circuit board provided with a read/write circuit as an actuator arm and a yoke of a drive motor. CONSTITUTION:An actuator arm 13 is driven along the surface of a magnetic disk 5 around a shaft 7 and made of a metal core printed circuit board to act like a yoke through which forms a magnetic path for a magnetic flux. A magnetic head 19 is mounted to the tip of the arm 13 via a head arm 15. A read/write circuit 21 is mounted on the metal core printed circuit board forming the actuator arm 13 and a coil 25 is fitted to a side opposite to the arm 13. A Yoke 27 is provided to the upper part of the coil 25 and the arm 13 to bridge over them. Thus, the profile of a drive part is made thin and it is not required to provide separately the read/write circuit, number of components is reduced and the device is simplified.
Patent JP-S6353865-A (JP)
Title: Sodium-sulfur battery
Inventor: ITOU MASAMUNE
IPC: H01M10/39
Filed: 1986-08-25
Abstract: PURPOSE:To increase the utilization factor of a sodium so as to aim at increase in the efficiency of a battery, by making wicks in a reserver thicker than the ones in a solid electrolyte pipe so as to make smooth movement of a liquid sodium to the latter. CONSTITUTION:The diameter of wicks 9B in a reserver 5 is made thicker than the diameter of wicks 9A in a solid electrolyte pipe 4, or porosity of wicks 10B in the reserver 5 is made higher than the porosity of wicks 10A in the solid electrolyte pipe 4. By this, movement of a liquid sodium from the reserver 5 to the solid electrolyte pipe 4 is made very smoothly. Thus, a utilizing factor of the sodium can be made higher and the efficiency of a battery can be increased.
Patent JP-S6090457-A (JP)
Title: Call confirmation method of telephone
Inventor: DOBASHI ISAMU
IPC: H04M1/60
Filed: 1983-10-24
Abstract: PURPOSE:To enable just a single worker to perform a call test for a hand-free type telephone at a high speed and high efficiency, by using a voice registering/ reproducing device. CONSTITUTION:A test operator 25 first turns on a voice recording switch 23 of a test material 30 and speaks to a mike 3 for a fixed period of time. A tester 30 receives these voice signals through a call line 26 and converts them into digital signals to store them temporarily to a memory 36. Then the operator 25 turns off the switch 23 and this OFF signal is detected by a memory controller 35, and the voice data written previously to the memory 36 are read out successively. These read-out voice data are reproduced and sent to a telephone 1 to be tested. Thus the operator 25 can hear the voice signals from a call line 26 through a speaker 2 with the telephone 1 by changeover of a voice switch 19.
Patent JP-H059175-A (JP)
Title: Styryl compound and application of the same to medical drug
Inventor: KONISHI MITSUHIRO
IPC: A61K31/4406
Filed: 1991-07-12
Abstract: PURPOSE:To provide the subject new compounds useful as a preventive and therapeutic agent for bronchial asthma, chronic bronchitis, atopic dermatitis, allergic rhinitis, pain, rheumatism, thrombosis, ishemic heart disease and duodenal ulcer. CONSTITUTION:Compounds of formula I [A is H or formula II (R<1> and R<2> are H, alkyl, aralkyl, etc.,); AlK<1> and AlK<2> are single bond, alkylene or alkenylene; X<1> and X<2> are single bond, O or S(O)n ((n) is 0-2), etc.; Ring Y is aryl, aromatic heterocyclic, etc.; B is signal bond, 1-8C alkylene, etc.; Z is H, halogen, alkyl, etc.], e.g. 2-{(E)-2-[3-carboxy-3-ethylvalerylamino) phenyl]ethenyl}-6-[4-(4-isopropylphenyl)butoxy] methylpyridine. In addition, the compounds of formula I can be obtained by reacting a compound of formula III with a compound of formula IV in a solvent such as THF at room temperature to 60 deg.C.
Patent JP-2000025135-A (JP)
Title: Functionally flocked fabric article and its manufacture
Inventor: SATO YUKIYASU
IPC: B05D1/14
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a functionally flocked fabric article for performing a function of functional powder better and uniformly by uniformly carrying a sufficient amount of the powder and a method for manufacturing it. SOLUTION: The functionally flocked fabric article 11 is obtained by adhering electrostatic flocking fiber 14 and functional powder 15 to an adhesive layer 13 provided on a base material 12 flocked fabric. As the fiber 14, fiber 16 of a single-layer structure or heat fusion bonding fiber of a two-layer structure having a core part of a high melting point and a sheath part of a low melting point is used. In the article 11 in which the fiber 17 is flocked, after the fiber 17 is flocked, it is heated to a temperature between both the melting points of the fiber 17, and the powder 15 is heat fusion bonded to the sheath part. As the powder 15, photocatalystic powder 20 of an aggregate of a photocatalyst obtained by coating a surface of a titanium oxide having high photocatalytic activity with an inactive ceramic film having many pores as the photocatalyst is preferably used.
Patent JP-S6355932-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUNISHIMA IWAO
IPC: H01L21/28
Filed: 1986-08-27
Abstract: PURPOSE:To enable an interconnection with high reliability to be formed without deteriorating the element characteristics by a method wherein a high melting point metallic compound film is previously formed on an insulating film. CONSTITUTION:An n<+>type diffused layer 12 is formed on a p type Si substrate 11 and then an SiO2 film 13 as an insulating film is formed on overall surface of substrate further an WN2 film 14 is formed on the film 13. Later, the films 14 and 13 are etched to make a contact hole 15 with the layer 12 and then a W film 16 is grown on the layer 12 exposed to the bottom of hole 15. Furthermore, another W film 17 is buried in the hole 15 and then an Al film is evaporated to form an interconnection 18. Through these procedures, the film 14 is formed on the film 13 before forming the W film 17 so that the selectivity may not deteriorate enabling the contact hole 15 to be buried completely.
Patent JP-S6442874-A (JP)
Title: Carbon dioxide gas laser oscillation
Inventor: OMORI SHUNJI
IPC: H01S3/036
Filed: 1987-08-11
Abstract: PURPOSE:To enable the reuse of an expensive He-containing carrier gas by a method wherein a mixed gas is brought into contact with calcium acetylide and then a catalyst of activated carbon and platinum. CONSTITUTION:A mixed gas is brought into contact with calcium acetylide and then a catalyst of activated carbon and platinum for the oscillation of a carbon dioxide gas laser. A section of a catalytic reaction chamber 4 nearer to a gas supply port 6 is filled with CaC2 while the other section downstream the CaC2 is filled with a catalyst [C+Pt]. The mixed gas to serve as the laser oscillating medium has a composition ratio of He:N2:CO2=20:6:1 and travels in an oscillating tube 2 at a speed of 200m/sec to discharge at 25kV for laser oscillation. H2O is converted into C2H2 in the presence of CaC2, the C2H2 is adsorbed by the downstream-side catalyst [C+Pt] in the catalytic reaction chamber 4, and O2 due to integration of CO2 is converted back into CO2. This design ensures a recycling of a laser oscillation medium capable of simultaneously treating CO, O2, and H2O which contribute to a reduction in laser output. Expensive He may be preserved for permanent use.