baber/WOPTO huggingface dataset:
Patent JP-H0394917-A (JP)
Title: Deep bending method for extremely thick steel plate and its device
Inventor: NAKAJIMA SHIN
IPC: B21D5/01
Filed: 1989-09-07
Abstract: PURPOSE:To bend the subject steel plate nearly at right angle with a little residual stress by positioning the extremely thick steel plate on the bending die, heating the steel plate to the limit temperature with the high-frequency heating coil placed on it and, after then, bending the heated area of the steel plate at the same time of retreating the coil. CONSTITUTION:The position of the lower die 4 for the extremely thick steel plate 1 is defined accurately with using the positioning means. Next, before bending the prescribed part of the steel plate 1 by lowering the upper die 3 with the operation of the hydraulic machine 8, the arm 13 is extended with the operation of pinion 17 and its end part is stopped to the prescribed position. Next, the arm 12 is extended with operating of the pinion 16 and the position of the steel plate 1 corresponding to a corner is heated locally in one time over the total length in the steel plate longitudinal direction with the high frequency heating coil 11 of its end part. After the steel plate 1 is heated to 700-1000 deg.C, the arm 12, 13 are retreated. Before the temperature of heated steel plate 1 drops, the bending work over the total length in the longitudinal direction of the steel plate 1 is executed by operating the hydraulic machine 8.
Patent JP-H1163835-A (JP)
Title: Wet-bulb temperature measuring device for timber drying chamber
Inventor: SAKAMOTO SHIGEO
IPC: F26B9/06
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a wet-bulb temperature measuring device capable of making an accurate measurement of wet-bulb temperature, for controlling relative humidity in a delicate region within a drying chamber in response to change of a drying process in a drying operation. SOLUTION: A water supply pipe 14 for supplying water from a water supply source is connected to an inside water tank 11 installed in a drying chamber 10, a gauze 21 enclosing a detection part 25 of a wet-bulb thermometer 20 is inserted into the inside water tank 11, and water is supplied through the water supply pipe 14 so as to always maintain a constant water level in the inside water tank 11. An indicator part 22 of the wet-bulb thermometer 20 is provided outside of the dryer chamber 10. The inside tank 11 is partitioned by a partition plate 12 into two chambers, water is supplied to one chamber, and the gauze 21 enclosing the detection part 25 of the wet bulb thermometer 20 is inserted to another chamber.
Patent JP-H02167359-A (JP)
Title: Flame retardant resin composition for electroless plating
Inventor: OZEKI TOSHIAKI
IPC: C08L51/00
Filed: 1989-09-07
Abstract: PURPOSE:To obtain a composition, consisting of PPE resin, specific rubber- modified resin, red phosphorus and phosphoric acid ester and capable of providing plated articles, capable of electroless plating in the simplest plating process and excellent in electromagnetic wave shielding effects and reliability thereof. CONSTITUTION:A composition containing (A) a polyphenylene ether-based resin, (B) a rubber-modified resin composition, (C) a polystyrene-based resin, (D) red phosphorus and (E) a phosphoric acid ester. The amounts of the blended components are 10-60wt.% component (A), 10-90wt.% component (B) and 0-80wt.% component (C) based on the total amount of the components (A), (B) and (C) and 1-4 pts.wt. component (D) and 1-12 pts.wt. component (E) based on 100 pts.wt. total amount of the components (A), (B) and (C). The component (B) contains 1-7wt.% acrylonitrile units having a rubber phase obtained by grafting acrylonitrile onto a rubber elastomer at 40-300wt.% grafting ratio and a resin phase consisting of a (co)polymer of acrylonitrile and a vinyl aromatic compound and 5-20wt.% rubber-like elastomer.
Patent JP-H1071184-A (JP)
Title: Electric hot moxibustion device
Inventor: YANO KOJI
IPC: A61H39/06
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of low-temperature burns or the like by storing the pattern of hot moxibustion stimulation by moxa beforehand, reading the pattern of the hot moxibustion stimulation and controlling the light quantity of a far infrared ray radiation lamp. SOLUTION: For this electric hot moxibustion device, the far infrared ray radiation lamp 1 provided with a concave mirror for narrowing far infrared rays to a spot shape is arranged so as to bring the meridian point of a human body to a focus position. Since the far infrared ray is provided with the property of being infiltrated from the skin to the inside, heating stimulation is supplied to the meridian point at the position several mm under the skin. This electric hot moxibustion device is composed of the far infrared ray radiation lamp 1, a light quantity control circuit 3, a CPU 4, an input key 5, a sensor amplifier 6, a temperature sensor 7, a memory 8 and a power source circuit 9. The pattern for obtaining the same simulation degree as the combustion of the moxa is stored in the memory 8 connected to the CPU.  The CPU 4 reads the pattern from the memory 8, controls the triac of the light quantity control circuit 3 and controls the light quantity of the far infrared ray radiation lamp 1.
Patent JP-H0971959-A (JP)
Title: Manhole pipe-port integral type repair machine
Inventor: MAEDA HIROTOSHI
IPC: F16L55/16
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To carry out bonding by simultaneously heating and pushing the cylindrical section and flange section of a repair material in the repair of damage, etc., generated in the pipe port of a main pipe connected to a manhole. SOLUTION: In a manhole pipe-port integral type repair machine, in which a cylindrical repair material with a flange is pushed and heated and bonded around a pipe port coupled with the inside of a manhole, a pipe-port repair machine 10, which has an arched main plate 11 crossed over the peripheral section of the pipe port and left-right leg-section plates 14, 14 fixed to both leg sections of the main plate in a height adjustable manner respectively and in which a heater 27 is incorporated while freely expansible and contractible rubbers 23 are fastened onto the main plate 11 on the abutting side with the pipe port of the main plate 11 and the lower sides of the left-right leg-section plates by introducing air, is constituted.  A heater 44 is further incorporated while a bullet sleeve 40 cylindrically expanded along the inner circumferential surface of the pipe port by introducing air is combined along the inner circumference of the main plate 11 of the pipe-port repair machine 10.
Patent JP-H09145740-A (JP)
Title: Acceleration sensor
Inventor: KANO KAZUHIKO
IPC: G01P15/18
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain an acceleration sensor for reducing assembly with a simple configuration by detecting the acceleration in multiple directions within a plane with less directivity such as an earthquake. SOLUTION: An acceleration sensor consists of a substrate 30, a cylindrical weight movable electrode 12 which is displaced due to acceleration, a fixed electrode 13 whose inside is in a shape where a column is hollowed out, a column-shaped anchor part 11 where the movable electrode 12 is supported by an elastically deformed structure material and which is installed on the substrate 30, and four beam parts 14-17. When the sensor receives acceleration from the outside, a movable electrode detection surface 18 of a column surface and a surface 19 to be detected of the fixed electrode of the column surface contact each other in a two-dimensional plane which is in parallel with the substrate 30 and the sensor operates to detect the contact.  At this time, the gap between the movable electrode detection surface 18 and the fixed electrode surface to be detected 19 is set so that outer force can be detected isotropically considering the coefficient of elasticity of the beam parts 14-17, thus detecting the acceleration of the two-dimensional plane omnidirectionally.
Patent JP-S61108675-A (JP)
Title: Preparation of corrugated board
Inventor: TOKUNO MASATERU
IPC: C09J129/04
Filed: 1984-10-31
Abstract: PURPOSE:To prepare corrugated board at a high speed without need of heating, by using a water-based adhesive consisting mainly of an aqueous soln. of PVA in a specified concn. and clay and having excellent setting property, high initial bond strength and energy saving effect. CONSTITUTION:An aqueous soln. of PVA having a degree of polymerization of 200-3,500 and a degree of saponification of 70mol% or higher is prepared by controlling the concn. of the soln. in adhesive within the range satisfying relationships I-III [where Y is the concn. of PVA in the aqueous soln. (wt%) excluding other solid components; X is an average degree of polymerization of PVA] according to the average degree of polymerization of PVA used. Then a water-based adhesive is prepared by adding 200-600pts.wt. clay having an average particle diameter of 2mu or smaller to the aqueous soln. of PVA in such an amt. that the adhesive may have a solid content of 25-60wt% and a viscosity of 200-6,000cP at 85 deg.C as measured with a Brookfield viscometer and show a viscosity increase ratio of 1.5-8 when the temp. of the soln. is reduced from 85 deg.C to 30 deg.C. The adhesive is applied at 60-95 deg.C for bonding of corrugating medium to linerboard.
Patent JP-H0393866-A (JP)
Title: Powder coating
Inventor: YAMUKAI NAOTO
IPC: C09D5/03
Filed: 1989-09-05
Abstract: PURPOSE:To obtain powder coating having recurring units of a specific wholly aromatic polyether, suitable for use in electric or electronic field or field of chemical apparatus, mechanical component, etc., and capable of providing coating film having excellent weather resistance. CONSTITUTION:The aimed coating consisting of powder of a polyether based copolymer prepared by reacting a dihalogenobenzonitrile with an alkali metal compound of 4,4'-biphenol in the presence of a neutral polar solvent and then subjecting the reaction product to copolymerization reaction with a 4,4'- dihalogenobenzophenone and consisting of recurring units expressed by formula I and formula II and being 0.15-0.35 in composition ratio (formula I)/(formula I + formula II) of recurring units of the above-mentioned formula I and simultaneously 2000-100000 poise in melting viscosity at 400 deg.C.
Patent JP-H0278805-A (JP)
Title: Ash recirculating device for circulating fluidized bed boiler
Inventor: SHIMODA HIROMI
IPC: F23C10/18
Filed: 1988-09-14
Abstract: PURPOSE:To enable the stable feed of a combustion furnace by a method wherein at a V-shape part formed with a lowering duct and s rising duct for circulating ash collected by a separator, a fluidized air amount is regulated by means of a manifold and a porous ceramic filter. CONSTITUTION:A passage through which circulating ash 17 is recirculated from a separator and a vertical duct 14 to the interior of a combustion furnace 2 is formed with a duct 21 connected to a vertical duct 14 connected to the lower part of a separator, and ducts 22 and 23. Approximately V-shape is formed with a lowering duct 21 and a rising duct 22, and a storage part 24 for the circulating ash 17 is formed with the ducts. A porous ceramic filter 25 extending in the longitudinal direction and the direction of the width of the ducts 21 and 22 is mounted, a plurality of division manifolds 26 are mounted to the outer surface of the lower part of each of the ducts 21 and 22, and an air feed pipe 28 is coupled thereto through dampers 27. When air is fed to the air feed pipe 28, air flows through the fine pores of the ceramic filter 25 to the storage part 24, a fluidized air amount is regulated by means of the damper 27, and the stable feed of the circulating ash 17 can take place.
Patent JP-S6474577-A (JP)
Title: Image forming device
Inventor: KOGA MAKIO
IPC: G03G21/00
Filed: 1987-09-17
Abstract: PURPOSE:To make the drive source of a winding means unnecessary and to simplify a device by driving by the driving means of the main body side of an image carrier, coating the image carrier wit a protecting member and using the driving means of the main body side also as the drive source of the winding means of the protecting member. CONSTITUTION:A photosensitive drum 15 as the image carrier, a developing device, a transfer device,etc. are arranged in the main body of a laser printer device as an image forming device and the photosensitive drum 15 is coated with a protecting sheet. The protecting sheet is wound by a winding shaft 53 as the winding means. The photosensitive drum 15 and a cleaning device are integrated into a drum unit 36 and the photosensitive drum 15 is driven by the driving means 71 of the main body side. A gear 61 as a power transmitting means is fitted to one end part of the winding shaft 53 of the driving means 71 and a coupling gear 57 is made to mesh with the gear 61. The driving means 71 of the main body side is used as the drive source of the winding shaft 53.
Patent JP-2001056637-A (JP)
Title: Model for insectivorous plant
Inventor: KONDO TAKESUKE
IPC: G09B23/38
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a model for a carnivorous plant for popularization of the insectivorous plant which can be raised and appreciated at home. SOLUTION: A catchfly model 1 is constituted by mounting movable leaf bodies 7 via hinges 5 to a supporting base 2 having a base part 3 and an arm part 4. The movable leaf bodies 7 are activated by a solenoid 10, by which the movable leaf bodies 7 are openably and closably activated. Three sensors 9 are mounted to vane bodies 71 of the movable leaf bodies 7. When a fly model to be manually operated is brought into contact with the two sensors 9 of the movable leaf bodies 7, the movable leaf bodies 7 are closed by the drive of the solenoid 10 to confine the fly model.
Patent JP-H0420629-A (JP)
Title: Construction of tensile chord beam roof structure and tensile chord beam roof
Inventor: KAWAI YOSHIMOTO
IPC: E04B1/32
Filed: 1989-09-06
Abstract: PURPOSE:To obtain a given bearing force by a method in which secondary parts are temporarily fixed to a large beam in a relatively slidable manner to form a stress-releasing zone, chord members connected to the large beam are tensed to introduce stresses into the large beam, the secondary parts are fixed to the large beam. CONSTITUTION:A loose-hole structure is provided for the joint between small beams 15 and 16 on both sides of a divided roof part 26 and a brace 17, and they are loosely temporarily clamped with bolts to form a stress-releasing zone Z. The beams 15 and 16 between the divided roof parts 25 and 26 are fixed. When a tension is applied to chord members connected to brackets and tension rings provided to each large beam 1, a given stress is added to the roof constituent C and the constituent C stands by itself. The beams 15 and 16 and the brace 17 which are temporarily clamped are finally fixed to the large beam 1 by clamping each bolt.
Patent JP-H1159446-A (JP)
Title: Electric power steering device
Inventor: MUKAI YOSHINOBU
IPC: B62D119/00
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a steering damper effect when a steering force is set heavy in a zone with high car speed by providing an auxiliary prohibiting means for prohibiting driving of a motor when an output from a steering torque detection sensor is different from the direction of an auxiliary torque by the motor for more than a predetermined period of time. SOLUTION: A steering torque sensor 12 puts out a detected steering torque signal TS, while a motor rotation speed sensor 14 puts out a signal SS indicating the rotation speed and direction of a motor 10. A controlling means 15 issues a motor control signal VO corresponding to the steering torque signal TS so as to drive and control a motor driving means 16. Accordance/discordance between the direction of the steering torque signal TS and the direction of a motor current signal IO from a motor current detecting means 18 is judged, and when the duration of discordance is longer than a predetermined time, an auxiliary torque to a steering system is prohibited. By this, steering contrary to the intention of a driver is eliminated, and a steering damper effect can be secured at returning of a steering wheel.
Patent JP-S6385322-A (JP)
Title: Graphic clinical thermometer
Inventor: NAOSHIKI HIROSHI
IPC: G01K7/00
Filed: 1986-09-30
Abstract: PURPOSE:To obtain a clinical thermometer suitable for family planning requiring continuous data, by successively storing body temp. data at each time when body temp. is measured and displaying the history of said body temp. data on LCD (liquid crystal display device) in a graphic state. CONSTITUTION:When CPU4 detects that a set switch 8 is pushed, body temp. data is written in RAM6 and, at the same time, the address showing the data of LCD7 indicated by software is selected through I/O3. The address of body temp. is indicated on the basis of the data obtained by applying logical processing to the body temp. by CPU 4 and plotting is applied to said address. The scanning of LCD7 is always performed and the body temp.written in the address of the body temp. data of RAM6 is always written at each time when scanning is performed.
Patent JP-H0570048-A (JP)
Title: Control device for elevator
Inventor: YAMAGISHI MASANORI
IPC: B66B1/36
Filed: 1991-09-11
Abstract: PURPOSE:To prevent a confining accident of passengers and surely interrupt the travel command of an elevator by interrupting the travel command of the elevator when a cage travels a fixed distance after a limit switch is operated in the elevator having the limit switch at the final floor. CONSTITUTION:A detection section 21 detects the action state of a limit switch and the travel distance of an elevator from an elevator tower 24, it starts to measure the travel distance and travel time after a cage reaches the action point of the limit switch, and it sends the measured values to a comparison section 22. The comparison section 22 compares the measured values with preset values, and it sends a travel command interrupting signal to a controller 23 when either one of the measured values exceeds the preset value due to the abnormality of the elevator. The controller 23 limits the travel of the elevator according to the command of the comparison section 22, and it prevents the cage from being brought into contact with the final limit switch and a buffer.
Patent JP-H1161161-A (JP)
Title: Gelled coal slurry and its production and storage
Inventor: KUBOTA NOBUHIKO
IPC: C09K23/52
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject slurry improved in storability and transferability by mixing pulverized coal, water, polyacrylic acid and calcium hydroxide, slurrying the mixture and gelling the slurry. SOLUTION: Pulverized coal processed in an arbitrary particle size by the use of a pulverizer or the like is measured and subsequently fed into a mixing vessel or the like. 20-40 wt.% of water is measured and subsequently added to the fed pulverized coal. The pulverized coal and the water are stirred and homogeneously mixed by the use of a stirring machine or the like. When the amounts of the pulverized coal and the water are suitable, the pulverized coal is slurried to give a coal-water slurry. 0. 1-1.0 wt.% of liquid or powdery polyacrylic acid is added to the coal-water slurry. The polyacrylic acid is reacted with the water in an arbitrary ratio to gel the coal-water slurry. 0.1-1.0 wt.% of powdery calcium hydroxide is added to the gel. When the addition amount of the calcium hydroxide is suitable, the gelation is promoted to give a gelled coal-water slurry.
Patent JP-H0672555-A (JP)
Title: Long object handling device
Inventor: YAMAGISHI HIROSHI
IPC: B65G47/90
Filed: 1992-08-31
Abstract: PURPOSE:To handle many long objects such as nuclear fuel rod automatically and continuously for many hours by holding them horizontally without bending them and taking them out of an exclusive tray without scratching them and transfer a plural number of long objects at one time without holding each long object directly so as to improve work efficiency and safety. CONSTITUTION:A long object handling device consists of an exclusive tray 4 which stores a plural number of long objects supported on an inside rug member in the condition which they are accumulated in a plural number of layers, a conveyor 3 which conveys the exclusive tray 4 to the predetermined position and positions it there, and a frame 1 which is provided along the exclusive tray 4 which is positioned. Further, the device has a conveyance device 10 which is provided in the frame 1 and can travel horizontally between the position which is right above the exclusive tray 4 which is positioned and the other predetermined position, a lift member 15 which is provided in such a way that it can ascend and descend for the conveyance device 10, and a plural number of grip devices 17 which are provided vertically at the position which corresponds to each inside rug member 5 of the lift member 15 and grip each inside rug member.
Patent JP-H1136386-A (JP)
Title: Discharge pipe of faucet
Inventor: SAEKI HIROYUKI
IPC: E03C1/08
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a uniform columnar water ejection by providing a rectifying section that guides fluid to a spout in the channel of a bent portion of the discharge pipe of a faucet through a clearance with the side of the channel. SOLUTION: A plate, bent sheet or columnar straightening section 30 is provided in the channel of a bent portion formed at acute angles of the discharge pipe 10 of a faucet through a clearance 40 with the side 11 of the channel. A fluid in the center of the channel of the discharge pipe 10 collides head-on with the straightening section 30 and is guided to the spout 20 below. and discharged from the rear of the spout 20. A fluid at both sides of the channel flows to the spout 20 from the side of the straightening section 30, and remainder flows to the head of the discharge pipe 10, passing through the clearance 40 and is discharged from the side and the front. Therefore, it is possible to obtain ideal uniform columnar water ejection without being devided forward and backward.
Patent JP-2000063162-A (JP)
Title: Method for producing artificial lightweight aggregate and artificial lightweight aggregate obtained by the method
Inventor: NAGANAMI TAKESHI
IPC: C04B28/18
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high-strength and nonbaking type artificial lightweight aggregate having high quality and a low water absorptivity by adding a readily available and inexpensive additive simply producible at a low cost and produce the artificial lightweight aggregate obtained by the same method. SOLUTION: A coal ash is mixed with at least one kind of calcium sulfate, a cement, calcium oxide or calcium hydroxide and the resultant mixture is then puverized so as to provide <=15 μm average particle diameter. Water in an amount corresponding to 50-100 wt.% of the ratio of water/solid content of a lightweight cellular concrete cut powder is added to the pulverized material and slurried. The obtained slurry is further cast into a formwork and semihardened and the resultant semihardened product is formed and then subjected to high-pressure stream curing. A waterproof agent is then contained in the surface of the resultant semihardened product and the obtained product is dried.