baber/WOPTO huggingface dataset:
Patent JP-2000005292-A (JP)
Title: Evaporating liquid fragrant for humidifier
Inventor: OKUMURA HIROAKI
IPC: A61L9/01
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent corruption of evaporating water after leaving it within a humidifier and to discharge fragrance such as a hinoki cypress by an operation of the humidifier by including distillate of the hinoki cypress. SOLUTION: Distillate water of a hinoki cypress is collected in such a way that distillate obtained from removing an aqueous content and drying roughly grained hinoki cypress woods by a device for removing the aqueous content and drying at a temperature of about 50 deg.C for about one week is divided into layers. This distillate water of the hinoki cypress of about 1 kg is poured into a home humidifier and the humidifier is operated to humidify a room. For example, an about eight-mat room can be filled with fragrance of the hinoki cypress in about ten minutes. Even if the humidifier is left for about one year as it is after use, evaporating liquid fragrant within the humidifier is not corrupted and the fragrance of the hinoki cypress remains. When the humidifier starts humidifying again as it is, the about eight-mat room can be filled with the fragrance of the hinoki cypress in about ten minutes. The distillate water can be corrupted after leaving it within the humidifier and can be used again as it is.
Patent JP-H0230084-A (JP)
Title: Heater device
Inventor: TANAKA TERUYA
IPC: H05B3/00
Filed: 1988-07-20
Abstract: PURPOSE:To ensure a certain fail-safe function by connecting a resistor with a heating element, and when a current exceeding a determined value is sent to said heating element, certainly sending a current to a detected body to operate a safety device. CONSTITUTION:When a thyristor SCR1 is broken down, a thyristor break down detecting circuit 9 detects this to operate an auxiliary thyristor trigger circuit 11. The circuit 11 makes a thyristor SCR2 conductive to supply an electric current to a resistance R3. The resistance R3 interrupts a temperature fuse F by its exothermic. When the SCR 1 and the circuit 9 are also broken, the temperature of a heater line HT is raised, and the HT within a heating element area 6 is electrically made in contact with a sensor electrode line SR. An overcurrent flowing within the area 6 HT is branched to a resistor area 8 and a resistor R1. The fuse F is interrupted by the current flowing the R1. Hence, even if duplicated faults occur, the power supply can be certainly cut off.
Patent JP-2000031887-A (JP)
Title: Wireless network
Inventor: YONGGANG DU
IPC: H04B1/707
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a wireless network provided with at least one base station and a plurality of relating terminals for the exchange of useful data and control data. SOLUTION: By this method, the base stations 1-3 are arranged so as to transmit the starting point of a signal sequence to at least one terminal 4-14. In order to evaluate the signal sequence transmitted from the terminal, the base stations 1-3 are provided with devices 21 and 22 for correlating received signal sequences and detecting pulses generated from the received and correlated signal sequences.
Patent JP-S6239138-A (JP)
Title: Xy stage
Inventor: TSUTSUI KEIICHI
IPC: B23Q1/62
Filed: 1985-08-13
Abstract: PURPOSE:To effect a positioning of ultra high accuracy, by disposing magnetic bodies on opposite sides of XY movable guides and exciting coils for producing magnetic fields on a stage for balancing repelling forces at a prescribed position each other so that the stage is restricted at a predetermined position. CONSTITUTION:XY movable guide 2, 3 have magnetic bodies 51a, 51b disposed on their opposite sides and a stage 4 has exciting coils 52a, 52b for producing magnetic fields which confront the magnetic body 51a, 51b, respectively. When the guides 2, 3 are restrained and electric current is supplied to the respective coils 52a, 52b to produce magnetic fields for positioning the stage 4, the magnetic bodies 51a, 51a, and 51b, 51b on the opposite sides of the guides 2, 3 which correspond to the respective coils 52a, 52b effect magnetic attraction or repelling each other. As a result, the repelling force of the attracting force which is balanced at the opposite sides of the guide 2, 3 acts as a restricting force for keeping the stage 4 at a predetermined position with respect to the guides 2, 3 so that the air floating stage 4 becomes stationary perfectly.
Patent JP-S5980889-A (JP)
Inventor: ASADORAA HAYADABAUJI
IPC: E21B21/00
Filed: 1983-09-26
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-S5969490-A (JP)
Title: Manufacture of lithium tantalate single crystal
Inventor: ABE MITSUAKI
IPC: H01L41/18
Filed: 1982-10-14
Abstract: PURPOSE:To obtain a single crystal free from coloration and cracks by carrying out a growth of the single crystal by the pulling up method from a melt of LiTaO3 in an irridium crucible in an inert gas atmosphere contg. a specified a amount of oxygen. CONSTITUTION:Powdered LiTaO3 is put into an irridium crucible to melt by by high-frequency heating. The fused substance is allowed to stand near the melting point and a seed crystal is brought into contact with the melted liquid under rotation to grow a single crystal by pulling up gradually. In this case, the growth of the single crystal is carried out in an inert gas atmosphere (e.g. nitrogen, argon or the like) contg. 0.5-2.5vol% of oxygen. By this method, the completeness and the quality of the crystal can be improved.
Patent JP-H1117228-A (JP)
Title: Illuminating lamp
Inventor: ASAO MINORU
IPC: H01L33/60
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating lamp in which luminance nonuniformity can be reduced, it is not necessary to increase the number of light emitting diodes so much even at the time of illuminating a wide area, and power consumption can be extremely reduced. SOLUTION: A device is constituted of a concave reflecting mirror 11 and a bucket-shaped reflecting mirror 12, light emitting diode 31 for direct illumination whose optical axis is almost parallel to the optical axis of the reflecting mirror for directly illuminating the neighborhood of the central part of an illumination area and the neighborhood of the center line of the longitudinal direction, and light emitting diode 32 for reflected illumination whose optical axis is arranged toward the reflecting surface of the reflecting mirror for illuminating the illumination area with the wide reflected light.
Patent JP-S6240936-A (JP)
Title: Mandrel type plastic working machine
Inventor: MUKAI YUICHI
IPC: B21D24/00
Filed: 1985-08-16
Abstract: PURPOSE:To attach and detach easily a work, and to improve remarkably the working efficiency by forming the outside periphery of a mandrel to the same shape as a plastic work, and also forming it so that is can be expended and reduced. CONSTITUTION:The first and the second driving shafts 2-1, 2-2 are rotated, and the first claw 14 and the second claw 16 are contracted through the first master claw 13 and the second master claw 15, and thereafter, a plastic work is installed to a mandrel 6. Subsequently, when the first and the second driving shafts 2-1, 2-2 are rotated in the reverse direction, the master claws 13, 15 and the first claw 14 and the second claw 16 go to an expanded state. In such a state, when the outside periphery and the tip of the plastic work are pressed by a press, a work W is manufactured. Subsequently, when removing the work W, when the first and the second driving shafts 2-1, 2-2 are turned in the direction opposite to the time of expansion of the mandrel 6, the claws 14, 14, 15 and 16 move toward the center on the first and the second driving boards 71-, 7-2, therefore, the work W is removed from the mandrel.
Patent JP-S5968320-A (JP)
Title: Composite polymer emulsion and its production
Inventor: OOKUBO MASAYOSHI
IPC: B01F3/08
Filed: 1982-10-13
Abstract: PURPOSE:To obtain a composite polymer emulsion which exhibits activity at a specified temperature or higher, by polymerizing a spcified inactive monomer in an aqueous emulsion of a core-forming, active polymer to form shells around the cores. CONSTITUTION:In an aqueous emulsion of a first active polymer is polymerized an inactive polymerizable monomer which is more hydrophilic than that forming the first polymer and can form a second polymer having a glass transition point which is by at least 5 deg.C higher than that of the first polymer. In this way, the cores comprising the first polymer were surrounded by shells comprising the second polymer in an amount of 10-30wt% of the polymer particles. As the above activity, mention can be made of, for example, adhesive activity and in addition physiological activity obtained by adding a physiologically active substance in the polymer emulsion forming the cores, catalytic activity obtained by adding a catalyst, and crosslinking activity obtained by adding thereto a crosslinking agent.
Patent JP-H0344535-A (JP)
Title: Rotary viscometer with digital display
Inventor: SEKIGUCHI KOJI
IPC: G01N11/14
Filed: 1989-07-12
Abstract: PURPOSE:To stabilize the display of a signal and to make the measurement correct by sampling an output signal of a signal converter every rotating angle equally dividing the rotation of a driving shaft to an even number, and displaying the average value of the data of the even number corresponding to the rotating period. CONSTITUTION:When a pulse motor 32 is rotated at constant speeds, an electric signal proportional to the viscosity torque of a sample solution is sent out from a rotary differential transformer 33. A counter 36 counts this electric signal. Supposing that the counting number of the counter 36 is N/2n, the detecting data of the viscosity is A/D converted and sampled by 37 for every angles correctly dividing one rotation of a rotor into 2n. The sampling data is stored in a stack 38. The data within the stack 38 is integrated to obtain the average value by an average value arithmetic unit 39. The average value is output to a display device 41. Accordingly, in this structure, the sine variation which is inevitably superimposed with the measuring value can be completely removed. thereby making it possible to stabilize the display of the signal and to read the correct measuring value.
Patent JP-H0344673-A (JP)
Title: Developing device
Inventor: KOGA YOSHIRO
IPC: G03G15/09
Filed: 1989-07-12
Abstract: PURPOSE:To decrease the manufacture and assembly man-hours and to reduce the cost by making the rotating direction of a magnetic material roller reverse to the rotating direction of a latent image carrier and the peripheral speed of the magnetic material roller slower than the peripheral speed of the latent image carrier, and conveying a developer directly on the surface of the magnetic material roller. CONSTITUTION:The magnetic material roller 9 constitutes a magnetic circuit with a magnet 12 and a yoke 13 and while a magnetic developer 8 is held directly on the roller 9 with leak magnetic flux at the outer periphery of the magnet 12, the developer 8 is conveyed by rotating the roller 9. The rotating direction of the roller 9 is reverse to that of the latent image carrier 1 and the both move in the same direction at a developing gap part. Further, the peripheral speed of the roller 9 is made slower than the peripheral speed of the carrier 1 to prevent the developer 8 from being supplied excessively to the rear end of a print part and accumulated. Consequently, the manufacture and assembly man-hours are decreased and the cost is reduced; and tailing is reduce and the resolving power is improved.
Patent JP-S6072702-A (JP)
Title: Water diluting concentrated substance and aqueous agent
Inventor: HANSUUDEIITERU TSUAGEFUKA
IPC: B27K3/52
Filed: 1984-08-30
Abstract: 1. A water-dilutable concentrate or an aqueous composition for treating wood, containing - an organic binder which dries in air with the aid of a siccative, which is rendered water-soluble with the aid of a salt-former and the macromolecules of which are based on an unsaponifiable hydrocarbon chain, - optionally one or more water-insoluble, organic woodprotecting agents and/or one or more water-soluble woodprotecting agents, and - optionally additives conventional in the impregnation and coating industries, pore-closing additives being excluded, characterised in that - the binder is one or more carboxylated 1,3-(cyclo)diene polymers having an acid number of 50 to 250 [mg KOH/g], an (average) content of olefinic double bonds corresponding to an iodine number of >= 200 [g iodine/100g] and a relative molecular weight (Mn ) of 500 to 5000, provided that if more than one polymer is present none of them has an iodine number of < 100, and - the carboxyl groups of the binder are partially or completely neutralised with the aid of a base selected from alkali metal hydroxides, alkali metal carbonates, alkali metal bicarbonates, ammonia, lower molecular weight water-soluble monoamines which do not inhibit air drying, and their mixtures, so that the pH value of the treating composition is 6 to 11.5, the strength and amount of base (degree of neutralisation) on the one hand and the structural parameters governing the water-solubility on the other hand being so related to one another that the binder is water-soluble or is present in dissolved form, as the case may be.
Patent JP-S6157015-A (JP)
Title: Magnetic head
Inventor: SUZUKI SATORU
IPC: G11B5/11
Filed: 1984-08-29
Abstract: PURPOSE:To promote magnetic shielding function and to simplify structure by accommodating a core winding coil in a concave part formed in a shielding case and then filling it up with a filling material made of the mixture of soft magnetic ferrite powder and bonding material to wrap the core. CONSTITUTION:A shielding case 1 has a supporting part 3 for supporting a head base 2 made of non-magnetic material and medium facing surface 4. In the part 3,a convex part 5 is formed, and in the surfce 4, a window 6 communicating with the convex part 5 is formed. A core, of which the tip is engaged to the window 6 and a terminal assembly 9 to which coil 8 wound on the core 7 is connected are bonded to the head base 2, the filling material 10 made of the mixture of the soft magnetic ferrite powder and bonding material is poured into the convex part 5, and dryed up for fixing. Although the core is wrapped up with the filling material, leakage magnetic flux can be effectively shielded because the soft magnetic ferrite in the filling material has high magnetic permeability and low inductivity, and the manufacture is made easy and the structure can be simplified because the filling material is poured into the convex part for fixing.
Patent JP-H0466626-A (JP)
Title: Manufacture of alloy steel ingot by electron beam melting
Inventor: NAKAO RYUJI
IPC: C22B9/22
Filed: 1990-07-09
Abstract: PURPOSE:To reduce flaws on the surface of an ingot, in the method for the electron beam melting of an alloy steel in which the amt. of components to be evaporated is regulated to >=2%, by specifying for discharging the ingot. CONSTITUTION:The position of the surface of a molten pool is held to <= 30mm from the upper end of a mold, an ingot is raised to 1mm maximum within 5sec and is thereafter lowered, and the amt. of the ingot to be drawn per time is regulated to <= 10mm. For facilitating the involving of vapor-depositions sticking to the inner wall of the mold, the time required for drawing per time is regulated to <= 5sec. By regulating the amt. of the ingot to be drawn per time to <= 10mm, flaws on the surface of the ingot can be reduced. For example, at the time of manufacturing an ingot of 300mmPHI, in the case the amt. of the ingot to be drawn per time is regulated to 5mm, the maximum depth of flaws on the surface is rapidly reduced by regulating the distance from the upper end of the mold to the surface of the molten pool to <= 30mm. Further more, flaws on the surface of the ingot can be reduced by regulating the initial amt. of the ingot to be raised to <= 1mm.
Patent JP-S6072098-A (JP)
Inventor: AZEGAMI TADASHI
IPC: G08C19/02
Filed: 1983-09-28
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-H0230685-A (JP)
Title: Curing sheet
Inventor: KINOSHITA HARUO
IPC: C04B40/04
Filed: 1988-07-19
Abstract: PURPOSE:To decrease the thickness and weight of a curing sheet to be placed on the inner face of a molding frame for concrete while keeping the releasability and water-permeability by laminating a fabric having smooth surface and a fabric having rough surface and specifying the water-permeability along a specific direction. CONSTITUTION:The objective curing sheet is produced by laminating a surface layer composed of a fabric having smooth surface and one or more inner layers composed of a fabric having rough surface and has a water-permeability of 5-100kg/100cm<2>.Hr from the surface layer through the boundary of the layers in the direction parallel to the layer. The water-permeability is the weight of permeated water determined by a commercially available water-penetration tester for woven fabric under a water-head of 100cm. When the water- permeability is smaller than the above lower limit, the excess water cannot be sufficiently removed after the placing of concrete to cause the generation of crack in the drying of the concrete and the insufficient strength of the cured concrete. If the water-permeability exceeds the upper limit, excess dehydration and desecration take place to cause the loss of the fluidity of concrete and generate voids.
Patent JP-H0626881-A (JP)
Title: Method for magnetizing magnetic drum
Inventor: UESUGI KAZUO
IPC: G01D5/245
Filed: 1992-07-07
Abstract: PURPOSE:To obtain a method for properly magnetizing a magnetic durm. CONSTITUTION:While a magnetic drum 1 is rotated with the drive by a motor 6, a pulse signal is output at every predetermined rotation angle from a rotary encoder 7 coworking with the motor 6. Based on the pulse signal, predetermined magnitude of pulse current is periodically impressed to the coil 9 to generate a magnetic field with a magnetic head 8 wound by a coil 9 and facing to the magnetic drum 1. By this, the magnetic drum 1 is magnetized and the stabilization of magnetic pole pitch and surface magnetic flux is attained.
Patent JP-H0344476-A (JP)
Title: Device for producing amorphous silicon photosensitive body
Inventor: YAMAZAKI TOSHIKI
IPC: G03G5/08
Filed: 1989-07-11
Abstract: PURPOSE:To produce a high-quality a-Si photosensitive body by injecting a raw gas onto a substrate cylinder from many injection ports in the inner wall of a counter cylindrical electrode to produce plasma and gradually reducing the perforation rate of the injection ports toward the exhaust port. CONSTITUTION:A photosensitive body cylinder 41 as the cylindrical electrode is inserted into the counter cylindrical electrode 57 and set. The raw gas chamber 54 between the inner and outer walls of the electrode 57 is connected to a raw gas inlet pipe 58, and the raw gas is injected toward the electrode 41 from many injection ports 53 provided in the inner wall. A high-frequency power is impressed between both electrodes 41 and 57 from an RF power 56. As a result, plasma is produced in the gap 60 between both electrodes 41 and 57, and a-Si is vapor-deposited on the cylinder 41. In this plasma CVD device 51, the perforation rate of the injection ports 53 is gradually reduced from the connecting position of the inlet pipe 58 toward the exhaust port. Consequently, the variations in the gas are reduced over the entire surface, the generation of the pile-shaped protrusion and powder is controlled, and an a-Si photosensitive body free from picture defects is obtained.
Patent JP-S6157709-A (JP)
Title: Drain board and manufacture thereof
Inventor: MORIMOTO TATSUO
IPC: B32B37/15
Filed: 1984-08-29
Abstract: PURPOSE:To prevent decrease of a water permeable area, by a method wherein water permeable cloths, having the same width as that of a base body, are located in contact with the two sides of the base body formed by polypropylene so as to have continuous line grooves. CONSTITUTION:Permeable cloths 14 and 14', such as non-woven cloth, are locat ed in contact with top points 13 of a base body 12 formed by polypropylelen or polyethylene so as to have triangle shaped continuous line grooves 11, and the base body and the water peameable cloths are joined together at joint points 15 and 15' at both ends. This enables provision of a drain board with has high strength and excellent water permeability.
Patent JP-S57104048-A (JP)
Title: Solar water heater
Inventor: KOYAMA MATSUNOBU
IPC: F24J2/46
Filed: 1980-12-18
Abstract: PURPOSE: To make efficient hot water supply by installing a float at the other end of a flexible tube connected to a hot water supply outlet.  
     CONSTITUTION: With a hot water circulating system in which a down-flow outlet 2, solar heat collector (not shown) and a up-flow tube 3 recycle water from a hot water tank 1, a flexible tube 10 connected to a hot water supply outlet 8 at the bottom of the tank 1 has a float 11 at its other end and the opening at the end is positioned a little lower than the water level 5. By this arrangement always hot water in the upper layer of the hot water tank 1 can be supplied even if the water level 5 varies. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5969733-A (JP)
Title: Liquid crystal panel
Inventor: OONO YOSHIHIRO
IPC: G02F1/1341
Filed: 1982-10-14
Abstract: PURPOSE:To prevent deterioration in characteristics of a liquid crystal panel due to aging by forming a metallic film on a sealed resin after charging a liquid crystal by electroless plating, and preventing moisture from penetrating from a liquid crystal charging port. CONSTITUTION:A prescribed liquid crystal is enclosed from a liquid crystal charting port 3 of a liquid crystal panel 1, and this enclosure port is sealed by an adhesive agent such as an epoxy resin, etc. Thereafter, after defatting by alkali, water washing and washing of acid neutralization, this panel is immersed into a one-pack catalytic solution, and subsequently, is immersed into an accelerator solution in order to raise catalytic activity. In this way, when the liquid crystal panel to which pretreatment is performed is immersed into an electroless plating path, the liquid crystal panel display part is not plated, and a matallic film is formed on only a resin of a sealing agent. In this case, a plating film of >=500Angstrom  and <=50mum is suitable.
Patent JP-S6422232-A (JP)
Title: Tableare washing apparatus
Inventor: GOTO KAZUTAKA
IPC: A47L15/26
Filed: 1987-07-20
Abstract: PURPOSE: To provide a device of low cost and noise by providing an elastic member or the like for supporting a container from getting in contact with a casing in the casing, and installing a power source to provide vibration by rotating a rotary body having an eccentric rotation shaft on the container. CONSTITUTION: As a power switch 14 is put on, a rotary body 9 having an eccentric rotation shaft 8 is rotated to follow rotation of a motor 7 to generate vibration. This vibration is transmitted to a container 4 containing washing liquid 2 and subject bodies 3. An oscillation amplitude detection sensor 11 detects the maximum amplitude and a reduced amplitude, and a frequency at that time is memorized in an operation circuit 13. Rotation of the motor 7 Is controlled in a method of inverter circuit control or the like, for example, so the container 4 is oscillated to be constantly converged near to a resonance point. The container can thus be oscillated around the mechanical resonance point, and a washing device can be efficiently oscillated to consume relatively less power.