baber/WOPTO huggingface dataset:
Patent JP-H09276200-A (JP)
Title: Dish washer
Inventor: INUI HIROAKI
IPC: A47L15/42
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide stable washing, rinsing and draining performance by providing a drain pump to be driven by a motor, for which the number of rotations is variable, and performing a draining operation again while increasing the rotating number of the motor when the level of water at the end of the draining operation is higher than a reference residual water level. SOLUTION: When an ordinary draining process is finished, a water level detecting means 13 detects the level of washing water in a washing tank 1 is detected again. At such a time, when the detected residual water level is between the residual water level of normal end and the lower face of a refuse filter 7, a controller 12 controls the ability of a drain pump 8 to be 1.5 times as high as the time of ordinary operation and performs the draining operation again for fixed time. In this case, concerning the improvement of draining ability of the drain pump 8, a DC brushless motor 9 is used as a motor for the drain pump 8. Therefore, the number of rotations of the motor can be easily increased and as a result, drain ability can be improved. Further, concerning durability, the specification can be sufficiently satisfied as well.
Patent JP-H01306729-A (JP)
Title: Electronic oven
Inventor: SHIYARURAN PIEERU
IPC: H05B6/66
Filed: 1989-04-12
Abstract: PURPOSE: To use a microwave oven accurately and automatically for a short time by providing a power supply control circuit with a shunt circuit and incorporating a switch operable through a switching mechanism and a programmed timing device. CONSTITUTION: A power supply control circuit for a microwave generator 10 comprises a main switch 16 operable through a lever 18 on an operating board, a switch 34 in the shunt circuit between the opposite sides 30, 32 including a normal close movable contact 22 being opened by a timer 24 and a connection switch 26 being closed upon closing the door of the oven, and a timing device 28 comprising an electronic timer preprogrammed on the order of minute, for example. At the time of short time use, the device 28 is regulated by a knob 40 and when a push button 38 is depressed, a switching device in a switch mechanism 36 turns to open the switch 26 and to close the switch 34. At the same time, the main switch 16 15 closed by means of the lever 18. When the device 28 expires, the electronic timer is rendered nonconductive thus interrupting power supply to the generator 10.
Patent JP-S5616127-A (JP)
Title: Photosensitive heat-sensitive composition
Inventor: TANIGUCHI HAJIME
IPC: G03C1/67
Filed: 1979-07-19
Abstract: PURPOSE:To attain uniform coloring of high sensitivity and facilitate the manufacture of the titled composition by adding silica to a cobalt (III) complex, a photoreducing agent capable of forming a redox couple with the complex in the presence of light and a hydrogen donor. CONSTITUTION:Alkaline colloidal silica or the like of 1-10 mu particle size is added to the following three componets: a cobalt ( ) complex such as hexamminecobalt (III) acetate which generates a basic substance such as NH3 by reduction in heating, a photoreducing agent such as quinone (5,8-dihydro-1,4-naphthoquinone or the like) or aromatic disulfide which reduces the complex by photodegradation or heating, and a hydrogen donor such as polyethylene glycol or polyvinyl alcohol having H easy to activate to donate hydrogen to the photoreducing agent. Since the silica prevents the escape of NH3 or the like generated by the decomposition of the Co complex and allows amplification reaction to take place efficiently, a superior image of high sensitivity is obtd.
Patent JP-H10287419-A (JP)
Title: Production of barium hexaaluminate
Inventor: KIDO KENJI
IPC: B01J32/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing barium hexaaluminate, that can efficiently produce a barium hexaaluminate not only having a large specific surface area but also capable of being used for a long time as a catalyst in a stable state even at a high temperature. SOLUTION: At least one kind selected from between barium hydroxide and barium oxide is reacted with at least one kind selected form aluminum hydroxide and boehmite in the presence of water under a pressurized state at 180-300 deg.C, and the reacted product is fired at 1,000-1,500 deg.C to provide the barium hexaaluminate in the method for producing the barium hexaaluminate. Further, at least one kind of compound selected from a group of a sodium compound, and alcohol compound and an amine compound is added thereto and reacted. The reaction is carried out under stirring or still standing, or in a mold having a honeycomb structure. The shape of the barium hexaaluminate is a small platelet shape or a whisker shape, and has a large surface area.
Patent JP-H08209637-A (JP)
Title: Dewing sensor for curve mirror and curve mirror with dewing preventing function using it
Inventor: SUNAHARA KOJI
IPC: E01F9/623
Filed: 1994-04-28
Abstract: PURPOSE: To prevent dew drops from generating on a convex mirror of a curve mirror main body. CONSTITUTION: A dewing sensor 20 in which a mirror face 21 exposed outward slanting from the vertical plane and an optical sensor 22 are joined together is provided, and a heater 11a for preventing a convex mirror 11 from dewing and a heater 21 a of the mirror face 21 are controlled to electrify them by output of the optical sensor 22. Because the mirror face 21 is slanted from the vertical plane, dewing is generated prior to the convex mirror 11, and by detecting this by means of the optical sensor 22, dew drops generated on the convex mirror 11 can be previously prevented.
Patent JP-S63256852-A (JP)
Title: Electromagnetic ultrasonic wave transmitter and receiver
Inventor: SUGINO KAZUMI
IPC: G01N29/04
Filed: 1987-04-14
Abstract: PURPOSE:To hold the generation efficiency of an electromagnetic ultrasonic wave and the detection efficiency of an eddy current at the time of reception constant by forming openings in the surfaces of the cases of a transmission part and a reception part which face a gas reservoir and a material to be inspected and blowing compressed gas, and allowing the transmission and reception part to follow up the material to be inspected at a constant interval. CONSTITUTION:Gas reservoirs C are provided in the cases 4 and 9 of the transmission part and reception part, and the openings H1-Hn are bored uniformly from the gas reservoirs to the surfaces of the cases 4 and 5. The compressed gas is supplied to the reservoirs C and spouted out of the openings to the material 12 to be inspected and then the transmission part 2 and reception part 6 are held in air at certain intervals to the material 12 to be inspected, thereby holding the surface in parallel to the transmission part and reception part. The thickness of a formed gas film serves as a spring, the transmission part 2 and reception part 6 follow up the up-down fluctuations of the material 12 to be inspected, and the generation efficiency of the electromagnetic ultrasonic wave and the detection efficiency of the eddy current on the surface of the material to be inspected in reception are held constant.
Patent JP-H07297205-A (JP)
Title: Formation of semiconductor thin film
Inventor: OONO MORIFUMI
IPC: C23C16/42
Filed: 1994-04-28
Abstract: PURPOSE:To provide a semiconductor thin film formation method which realizes easy control of gas flow rate and enables formation of a slant SiGe mixed crystalline thin film in a short time. CONSTITUTION:When a period from a film formation start to a film formation finish is an SiGe mixed crystalline thin film formation period (period II), a temperature of the film formation start (film formation start temperature) is made lower than a temperature at the film formation finish (film formation finish temperature) and a temperature slant is provided between the film formation start temperature and the film formation finish temperature. Furthermore, flow rate at the film formation start temperature is made larger than a flow rate at the film formation finish temperature and a flow rate is made smaller gradually as the time shifts from the film formation start to the film formation finish.
Patent JP-S5317906-A (JP)
Title: Super conductive rotor
Inventor: YAMAGUCHI KIYOSHI
IPC: H02K19/00
Filed: 1976-08-02
Abstract: PURPOSE: To enable to decrease friction power due to thermal expansion by relieving thermal stress with a spring, and to elevate unstable vibration range to the higher revolution number, by providing a spring device, on the end of a torque tube which supports the field winding of super conductivity in a revolving field. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5616615-A (JP)
Title: Blowing method for converter
Inventor: KAWAMI AKIRA
IPC: C21C5/32
Filed: 1979-07-18
Abstract: PURPOSE:To perform dephosphorization constantly, by varying continuously the quantity of oxygen to be charged between a prescribed upper value and a prescribed lower value for a top-blown converter using pure oxygen. CONSTITUTION:After blowing at a prescribed flow rate (Fo2) for 1/4-1/3 the total period of blowing, the flow rate is varied continuously between the upper limit value Fmax ranging 1.20 Fo2<=Fmax<=1.40 Fo2 and the lower limit value Fmin ranging 0.60 Fo2<=Fmin<=0.80 Fo2 in a sine wave with the flow rate Fo2 as the center. Fo2, a designed quantity of oxygen to be charged proper to a lance, depends generally upon the formula Fo2 0.465(hd<2>) and Po, where d is the diameter of the lance at the throat, h is the number of holes, Po is the pressure of oxygen and flow rate coefficient 0.95-0.98. For example in 70 ton converter, performance of blowing with variable amplitude Fo2=10,000+2,000 sin(pit) causes to reduce the consumption of flux, and to increase the yield of steel production and the ratio of dephosphorization.
Patent JP-S5316783-A (JP)
Title: Panel having urethane foam as core material and its manufacturing
Inventor: TAKIGUCHI HIDEKI
IPC: B29C39/10
Filed: 1976-07-31
Abstract: PURPOSE: To manufacture panels free from peeling of the core material by laying an adhesive between the rigid material and the core material of, e.g., polyurethane foam. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57207679-A (JP)
Title: Granular agent for reducing earthing resistance
Inventor: OKANO YOSHIMASA
IPC: H01B1/06
Filed: 1981-06-16
Abstract: PURPOSE: The titled reducing agent consisting of a single raw material, omitting the blending on-site, obtained by adding an aquous solution of caustic alkali to an aqueous solution of iron, or Al salt, including an alkali salt occurring as a by-product in the precipitating hydroxide chemically, filtering and drying the resulted hydroxide into granules.  
     CONSTITUTION: An aqueous solution of a caustic alkali is added to an aqueous solution of iron or alminum salt, an alkali salt occurring as a by-product is included chemically in iron or aluminum hydroxide which is precipitated, and the hydroxide is filtered, dried, and made into granules having particle sizes  ≥20mesh, to give the desired reducing agent.  
     EFFECT: The operation can be carried out by a non-professional only by pouring water to it, and the reducing agent has a semipermanent life. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5426085-A (JP)
Title: Method of watertightly sealing back surface of illuminator body
Inventor: KURIBAYASHI ISAO
IPC: F21V31/00
Filed: 1977-07-29
Abstract: PURPOSE: To improve the watertight state of the connection between an illuminator body and a building by forming endless groove on the peripheral edge on the back surface of the body and filling liquid packing material therein. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06300865-A (JP)
Title: Electronic watch with generator
Inventor: NEGISHI KOICHIRO
IPC: G04C10/00
Filed: 1993-04-19
Abstract: PURPOSE:To effectively utilize generating energy by detecting a moving amount of a magnet and controlling an amount of a load to the magnet due to generation of a generator. CONSTITUTION:When a weight 101 is moved by a movement of a human body, the movement is transmitted to a gear train 102, and a magnet 103a of a generator 103 is moved. When a magnetic flux density flowing to a coil 103b of the generator 103 is varied by the movement of the magnet 103a, an induced current flows in the coil 103b. This induced current is rectified by a rectifier 104, and stored in a secondary cell or a capacitor 105. The movement of the magnet 103a is detected by any of a mechanically coupled members such as the weight 101, the train 102, the magnet 102a. A storage amount of the capacitor 105 is detected by a storage detector 109. A generating load is controlled by altering an impedance of a generator circuit according to a moving rate of the detected magnet and the storage of the capacitor.
Patent JP-S62251369-A (JP)
Inventor: AMARI MASAHARU
IPC: B65D83/00
Filed: 1986-04-21
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-H11289113-A (JP)
Title: Hall element
Inventor: SHIMADA TAKASHI
IPC: H01L43/04
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a Hall element which has a small drift in the output voltage die to the temperature change and is easily the temperature compensated. SOLUTION: The temperature drift of the output voltage of a Hall element is caused mainly by the strains in the Hall element ship 1 as a stress acts on the Hall element chip 1 due to the expansion and shrinkage of a mold resin. Hence the strain in the Hall element chip 1 can be avoided by providing a buffer layer between the Hall element chip 1 and mold resin so as not to exert a force from the mold resin directly on the hall element chip 1. Thus a silicone resin 5 provided at a part to contact the Hall element chip 1 is used to function as a buffer layer.
Patent JP-H03290773-A (JP)
Title: Character type deciding device and character recognizing device
Inventor: YOSHIDA HIROSHI
IPC: G06K9/62
Filed: 1990-04-06
Abstract: PURPOSE:To discriminate the type of a character row by setting divided areas by dividing the row area of a character medium in a direction vertical to a row direction, and discriminating the character type of the character row in the row area based on an area feature by extracting the area feature from area data. CONSTITUTION:An area division part 12 divides the row area of the character medium in the direction vertical to the row direction so as to set the divided areas and extracts the area data of the prescribed divided area from row area data corresponding to the row area, and an area feature extraction part 14 extracts the area feature from the area data. Based on the area feature, the character type of the character row in the row area is discriminated. Namely, in the character string of the character type to be the object of decision, a feature amount to get various values for each character type and a feature amount to get such a different value are obtained. Then, the areas are respectively divided into the area feature and the divided area. Thus, the type of the character string in row picture data can be discriminated.
Patent JP-H08257151-A (JP)
Title: Safety rope holder for working at high place
Inventor: SEI HIDEYO
IPC: E04G21/32
Filed: 1995-03-24
Abstract: PURPOSE: To provide a safety rope holder for working at a high place which enables applying of a safety rope freely even at a location without a member for binding the safety rope such as pole in a construction site of a building or the like and moreover, allows dispersing of the tension of the safety rope among a plurality of points of a rope holding part to eliminate the possibility of breaking the rope holding part. CONSTITUTION: In case a worker 23 drops down from a steel frame 19, a safety rope 21 is pulled in the direction A. At this point, the safety rope 21 is supported by a contact part between the safety rope 21 and a vertical rod part 6 and a pin 8. Thus, a load working on the safety rope 21 is supported by a frame- shaped part 5 and the pin 8 to be dispersed thereby eliminating the possibility of breaking the frame-shaped part 5 and the pin 8.
Patent JP-H01267217-A (JP)
Title: Device for travelling inside/outside of pipe
Inventor: NEGISHI KOICHI
IPC: B65G51/04
Filed: 1988-04-15
Abstract: PURPOSE:To make a device small in size and light in weight as well as to make it explosion proof by mounting a frame body equipped with a locking means which is locked onto the surface of a pipe body by the supply of pressurizing fluid, onto the both ends of an elastically contractive body which is increased in diameter but is contracted by the provision of an elastic member and the supply of pressurizing fluid in the title device for piping inspection in chemical plants and the like. CONSTITUTION:An elastically contractive body 2 is arranged between paired frame members 4a and 4b, which is increased in diameter but is contracted by the provision of a compression spring 6 and the supply of pressurizing fluid. And the frame members 4a and 4b are provided with each locking means 8 corresponding to the form of the inner and outer surfaces of a pipe member. An elastic material such as rubber and the like are bonded onto the locking means 8 so as to let the supply of pressurizing fluid through passages 42 and 52 allow a rubber elastic sheet 30 to be pressed against the surface of the pipe member so that a device is locked onto the pipe member. In this constitution, the device is advanced/retreated by the combination of the reciprocal pumping of pressurizing fluid into the locking means 8a and 8b and the pumping of pressurizing fluid into the elastically contractive body 2. By this constitution, the device can thereby be made light in weight and small in size, and also can be made explosion proof.
Patent JP-S62255340-A (JP)
Title: Method and device for inverting continuously fed sheet material centering around inversion axis parallel with direction of carrying
Inventor: ERUBIN MIYUURAA
IPC: B65H29/04
Filed: 1987-04-14
Abstract: 1. A method of turning continually arriving flat products in a stream formation, in which individual products are taken hold of and are scattered out of the stream formation by acceleration and at the same time are turned about a lateral axis arranged transversely to the conveying direction and are then conducted to a path conveyor in such a way that a new stream formation occurs, characterised in that the flat products are taken hold exclusively in the region of their front end and are then accelerated and turned with the following area moving freely and are slowed down before release onto the path conveyor operating as the supply conveyor in the opposite direction.
Patent JP-S62250232-A (JP)
Title: Spindle driving apparatus in spinning machine
Inventor: SAITO YUKIO
IPC: D01H4/44
Filed: 1986-04-21
Abstract: PURPOSE:To stop supply of electric power to a single spindle driving apparatus based on abnormal signals and exchange bearings or a spindle, by providing a device for detecting an abnormality in the spindle in the single spindle driving apparatus equipped with a coil and rotor. CONSTITUTION:A change in physical quantities, e.g. temperature of bearings (9a), frequency thereof or supply current value to a coil, etc., is detected by a detecting device (12a) provided in a single spindle driving apparatus 3 equipped with a coil 11 and rotor 10. Detected signals are then fed to an arithmetic unit and compared with given standard values. If the detected signals are beyond the given standard values, a spindle 7 is judged to be abnormal and an abnormality signal is output.
Patent JP-H06278649-A (JP)
Title: Attitude control device for cabin
Inventor: TAKEI FUMIAKI
IPC: B60G17/015
Filed: 1993-03-27
Abstract: PURPOSE:To maintain a cabin roughly level by setting an initial vehicle height set value set beforehand according to the number of occupants and the amount of loading, and driving hydraulic actuators of a cab suspending mechanism according to the displacement amounts of the cabin relative to wheels and a reference vehicle height. CONSTITUTION:When a difference between an average height of a cabin relative to stopped wheels and a reference value is smaller than a specified value, the reference value is set to a low level initial vehicle height set value and, when it is larger than the specified value, it is set to a high level initial vehicle height set value. The amounts of displacements of the cabin in rolling, pitching, and vertical directions are obtained from the average height of the cabin and the standard vehicle height using a relative displacement amount calculation means 35, and also control forces to suppress the displacements of the cabin in rolling, pitching, and vertical directions are obtained by a control amount calculation means 37. Thus oil volume control valves 16 are driven according to the control forces to increase or decrease the oil amount to the hydraulic actuators 19 for supporting the cabin.
Patent JP-2000283181-A (JP)
Title: Control device of piezoelectric actuator
Inventor: NISHIZAWA HIROYUKI
IPC: F16D65/18
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To control states before and after starting of work of stress acting on a piezoelectric element by detecting starting of work of the stress acting on the piezoelectric element. SOLUTION: An electric current flowing to a piezoelectric actuator 26 is detected by an ammeter 24, and when the electric current is suddenly lowered, contact of a clutch 44, that is, starting of work of stress acting on the piezoelectric actuator 26 is judged. This judgement extends and contracts a stroke by electric charge quantity that a piezoelectric element is supplied, when a load works and the stress works, the stroke cannot be freely extended and moving quantity of electric charge is reduced, and it is based on sudden lowering of the electric current. Consequently, it is possible to precisely judge contact of the clutch 44, and it is possible to control states before and after the contact of the clutch 44 by changing control of applied voltage before and after this judgement.
Patent JP-S5216031-A (JP)
Title: Manufacturing process for corrosion resisting heating-panel
Inventor: IKEDA YASUO
IPC: H05B3/30
Filed: 1975-07-28
Abstract: PURPOSE: A heating-body processed for corrosion resistance adopting tetrafluorideethylene-parfluoroalco-oxycopolymer resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08145920-A (JP)
Title: Microcalorimeter sensor to measure heat quantity of natural gas
Inventor: JIYOSEFU AARU SUTETSUTAA
IPC: G01N27/16
Filed: 1995-04-18
Abstract: PURPOSE: To precisely measure British thermal unit BTU calorie in a short time without being influenced by the composition by taking a precise quantity of a sample gas, and diluting the gas with a carrier gas by a flow injection system. CONSTITUTION: A precise prescribed quantity of a known calibration gas 18 (for example, methane gas) having calorie or an unknown sample gas 14 (for example, natural gas) having calorie is injected to a flow injection system 12, and diluted with a carrier gas (air) 16 to generate a diluted sample gas 24. This gas 24 is introduced into a gas plug type combustion chamber 20 formed of ceramic or aluminum material, passed through a heated catalytic sensor 22, and oxidized to generate a heat by oxidizing reaction. Since the temperature change of the sensor 22 is directly proportional to the dispersed heat, the output 21 of the sensor 22 is transmitted to a signal processing means to calculate the BTU calorie of the gas 24. The gas 24 is discharge to the atmosphere through the vent hole 25 of the combustion chamber 20 after oxidation.