baber/WOPTO huggingface dataset:
Patent JP-H0780159-A (JP)
Title: Liquid sensing toy
Inventor: TOMATSU TSUTOMU
IPC: A63H33/00
Filed: 1993-09-17
Abstract: PURPOSE:To provide a toy, by which the variation of play can be increased by throwing a liquid on a liquid receiving part from the outside, and controlling the power application to the operating circuit of a motor when the liquid flows down from the liquid receiving part to the lower temperature sensor and the temperature sensor detects the temperature of the liquid. CONSTITUTION:When cold water is thrown on a liquid receiving part 4 of a main body which is stopped at the normal temperature, the cold water is taken in the main body 5 through an introduction hole 43, and instantaneously flows down toward a temperature sensor 22 along a liquid guiding part 3 (inclined plate). When the cold water comes into contact with the surface of the temperature sensor 22, the temperature sensor 22 has a lower resistance value so that an operating circuit of a motor 21 is put in the current carrying state to put the main body in the traveling state, and the main body 5 advances toward a user which threw the cold water. Further, at this time, a temperature sensing color changing part 8 of the front formed in the form of an eye of an animal, for example, causes a color change so that the expression of the eye is changed. After that, the temperature sensor 22 is heated by the influence of the outside air, and when a higher resistance value is shown, the main body 5 is stopped.
Patent JP-H10101938-A (JP)
Title: Wax, copper foil yarn wire prepared by using the same and used for loudspeaker, and loudspeaker
Inventor: OKUZAWA KAZURO
IPC: C08L91/08
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a wax excellent as a surface-treating agent, a copper foil yarn wire which can cope with the requirement for flame retardation and a loudspeaker made by using this wire. SOLUTION: This wax is prepared by mixing a petroleum-derived wax base with 50-150wt.% liquid phosphate flame retardant. When a copper foil yarn wire 7a is formed by winding a copper foil 9 around a wadding 8 to form a single wire, braiding or stranding such single wire and impregnating the formed copper foil yarn wire with a wax 19, it can realize flame retardancy at least equivalent to UL standard 94V-2 without detriment to flexibility.
Patent JP-H07169460-A (JP)
Title: Crystalline lithium metal, manufacture thereof, and lithium secondary battery
Inventor: MATSUI TORU
IPC: H01M10/05
Filed: 1994-10-20
Abstract: PURPOSE:To provide a nonaqueous electrolyte secondary battery with long cycle life, no internal short circuit, and high reliability by obtaining a crystalline lithium metal foil which is difficult to obtain in extrusion molding, and using it in a negative electrode. CONSTITUTION:Crystalline lithium is electrochemically deposited on a metal substrate in an electrolyte using a single solvent of a tetrahydrofuran derivative or a dioxolane derivative, or a mixed solvent of the tetrahydrofuran derivative or dioxolane derivative and at least one selected from the group comprising polypropylene carbonate, ethylene carbonate, and diethyl carbonate. By using the crystalline lithium metal in a negative electrode, the generation of dendrites during charge/discharge cycles is retarded.
Patent JP-H02102639-A (JP)
Title: Pressure dome and its manufacture
Inventor: MORIUCHI YOSUKE
IPC: A61B5/0215
Filed: 1988-10-11
Abstract: PURPOSE:To keep the flatness of a thin film and to improve the accuracy of pressure measurement by forming a groove to turn around an opening side edge part in advance, making an inside endface high, making an outside endface low with the groove in between and executing the thermal fusion of the thin film only to the outside edge surface while the thin film is stretched to the outside of a radius direction. CONSTITUTION:A groove 28 turning around the opening is formed in advance on an endface in the opening side of a pressure dome 12 and a step difference is provided on the both sides of this groove 28. Then, an inside endface 30 is set high in comparison with an outside endface 32. A membrane 34 to be cut slightly larger than the diameter of a main body part 16 is loaded on the endface in the opening side of the cylindrical main body 16 and positioned so as to be matched with the endface of the main body part 16. The membrane 34 is fused by being pressed with a cylindrical metal mold 70 which is mold in correspondence to the dimension of the outside endface 32 out of the two endfaces of the main body part 16. At such a time, it is necessary to load tension to the membrane 34. Accordingly, while the edge part of the membrane 34 is uniformly stretched in the outside of the radius direction by using a jig, etc., namely, in a stretched condition, the metal mold 70 to be heated at a high temperature is pressed to the outside endface 32 of the main body part 16.
Patent JP-H0199905-A (JP)
Title: Method for heat sealing lid to container
Inventor: KAJI MASAYUKI
IPC: B65B7/28
Filed: 1987-10-08
Abstract: PURPOSE:To increase the lifetime of a thin sealing metal plate and effect an efficient and accurate heat sealing operation for a long period of time, by placing a metal foil lid having a heat sealing layer at its underside on a container opening and pressing a thin metal plate of a heat sealing device on the peripheral edge of the container opening from above the lid for heat sealing. CONSTITUTION:A lid 12 to be placed on an opening 11 of a glass container consists of a sheet of aluminum foil 13 and a heat sealing layer 14. The glass container 10 is located in a predetermined position under a heat sealing device 1 and the lid 12 is placed thereon. A heated heat pressing member 2 is moved downwardly to apply pressure and heat in order to heat seal the lid 12 to the opening 11 of the glass container 10, with a predetermined portion near the peripheral edge of the lid 12 in contact with the peripheral edge of the opening 11 of the glass container 10 through a thin metal plate 3 with an elastic layer 5 attached thereto interposed between the heat pressing member and the lid. The thin metal plate 3 is excellent in heat conductivity and the central and peripheral projections 9 of a heat conducting metal block 2b make direct contact with the thin metal plate 3, whereby a sufficient heat can be supplied to the heat sealing layer 14 of the lid 12 from a heat pressing portion 2a through the heat conducting metal block 2b and the thin metal plate 3 to make a speedy sealing possible.
Patent JP-S62116735-A (JP)
Title: Refining method for high-cleanliness berylium-containing alloy
Inventor: DEGAWA TORU
IPC: C22C1/02
Filed: 1985-11-14
Abstract: PURPOSE:To refine a high-cleanliness Be-containing alloy by using a vessel whose internal surface is composed of calcia refractory material and by maintaining the melt of Be-containing alloy in a nonoxidizing atmosphere. CONSTITUTION:In refining the Be-containing alloy, the Be-containing alloy is melted by heating in the nonoxidizing atmosphere (Ar, He, etc.) by use of the vessel whose internal surface is composed of calcia (CaO) refractory material. Moreover, in the calcia refractory material, CaO content is regulated to >=about 40wt%, preferably >=about 60wt%. As to the Be-containing alloy, Be content is regulated to >=about 0.03wt% and an alloy, e.g., of Cu-1.7Be-0.3Co, etc., is used. In this way, high-purity Be-containing alloy can easily be refined.
Patent JP-H0974665-A (JP)
Title: Power supply voltage protective circuit for power converter
Inventor: TANIZAKI TOSHIMASA
IPC: G01R19/165
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To continue the operation of a power converter by inputting the outputs of a low-voltage detecting circuit, an overvoltage detecting circuit, a holding circuit, and a retry circuit and an operation command signal to a logic circuit. SOLUTION: The outputs of a low-voltage detecting circuit 41, an overvoltage detecting circuit 42, a holding circuit 443, and a retry circuit 45 and an operation command signal Sdr are inputted to a logic circuit 43' and an operating condition signal Rdr' is outputted from the circuit 43'. Since the state of a power supply voltage is checked after the influence of a power converter 2 on the voltage is eliminated by temporarily stopping the converter 2 when an abnormal voltage is generated from a power source 1, whether the cause of the abnormal voltage lies in the power source 1 or the converter 2 can be discriminated accurately. In addition, whether or not the converter 2 must be restarted can be discriminated from the discriminated results. Therefore, the operation of the converter 2 can be continued.
Patent JP-S62115084-A (JP)
Title: Effective application of pitch
Inventor: MIHARA KUNIMITSU
IPC: C10L5/44
Filed: 1985-11-13
Abstract: PURPOSE:To obtain a fuel which is easy to handle and excellent in burning efficiency, by adding saw dust and/or chaffs to heat molten pitch, mixing them by stirring, and cooling the mixture. CONSTITUTION:1-5pts.wt. saw dust and/or chaffs are mixed with 1pt.wt. heat molten pitch having an m.p. of 30-100 deg.C. The mixture is allowed to cool to obtain a free-flowing granular pitch material free from tackiness. The pitch material thus obtd. is used as a fuel for a combustion furnace provided with a blower.
Patent JP-H09285225-A (JP)
Title: Connecting tool for fixing wire for securing sheet and fixing wire using the same connecting tool
Inventor: FUJII HIRONOBU
IPC: A01G9/14
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a connecting tool, etc., capable of connecting fixing wires in a series and resistant to a load of a sheet fitting machine so as to enable the mechanical and continuous practice of operations to secure a sheet by the sheet fitting machine. SOLUTION: This connecting tool for fixing wires for securing a sheet is obtained by forming hollow parts 7a into which an end in the longitudinal direction of each fixing wire can be inserted at both ends of a solid or a hollow body part 6, attaching ring-shaped locking units 8 for biting the ends of the outer peripheries of the fixing wires inserted into the receiving parts 7 from the outer peripheries and engaging with the ends to the receiving parts 7 and forming plural engaging pawl parts protruding from the inner peripheral parts of the rings in the central direction in the ring-shaped locking units 8.
Patent JP-S61133521-A (JP)
Inventor: KODAMA RYOICHI
IPC: H01H31/02
Filed: 1984-12-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0198392-A (JP)
Title: Magnetic reproducing device
Inventor: SHIBAYAMA TAKECHIKA
IPC: H04N9/87
Filed: 1987-10-09
Abstract: PURPOSE:To extract separately independently a Y and C signal by adopting the constitution such that both the Y and C signals are subject to 0.5H skew jump in the special reproduction mode and then a composite signal is generated. CONSTITUTION:A reproduced video signal from a video head 8 scanning a magnetic tape 6 is given to a Y signal processing circuit 12 and a C signal processing circuit 14. Output signals of the processing circuits 12, 14 are given respectively to 0.5H skew jump 0.5H delay circuits 10a, 10b and the outputs are given respectively to input terminals 16a, 18a of changeover switches 16, 18. On the other hand, the signal from the Y signal processing circuit 12 and the C signal processing circuit 14 is given respectively to other input terminals 16b, 18b of the changeover switches 16, 18. Output terminals 16c,18c of the changeover switches 16, 18 are connected respectively to the Y signal output terminal 22 and the C signal output terminal 24 and connected to a mixer 20. A composite signal is led out of the mixer 20.
Patent JP-H10102466-A (JP)
Title: River weir
Inventor: KANEKO TORU
IPC: E02B7/42
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To facilitate management of a river without damaging the beauty of the river by having a plurality of gates, a gate facility body supporting each gate so that it may be made to rise and fall and a drive means making each gate rise and fall, and setting these constituent elements on a river bottom. SOLUTION: A gate (A) having a watertight part A and another gate B guiding the watertight part are alternatively disposed, and a river weir can be constructed by a gate facility body without any pier. Next, a cylinder 24 which is a drive means is actuated in the direction of extension, a gate 22 is turned upward about a pivot pin 23 and projected from the gate facility body 21, and the river weir is completely closed. Next, the cylinder 24 is actuated in the direction of retraction, the gate 22 is turned downward about the pivot pin 23 and moved down to a lower limit position, and the river weir is fully opened. Thereby a pier, a gate column, a gate opening and closing device chamber and the like can be eliminated, and river management can be facilitated without injuring the beauty of the river.
Patent JP-H06108364-A (JP)
Title: Production of aromatic polyamide fiber for rubber reinforcement
Inventor: KURIBAYASHI HIDEYUKI
IPC: D06M101/16
Filed: 1992-09-25
Abstract: PURPOSE:To provide a process for producing an aromatic polyamide fiber having high flexibility and high adhesivity at room temperature and at a high temperature and suitable for the reinforcement of rubber. CONSTITUTION:An aromatic polyamide fiber is treated in (1) a step to immerse the fiber in an epoxy treating liquid and dry and cure the treating product and (2) a step to immerse the product in a 2nd treating liquid containing a resin produced by the cocondensation of p-hydroxyacetanilide or anisidine, a resorcinol or m-aminophenol and formaldehyde, a resorcinol-formaldehyde resin and a rubber latex and dry and cure the immersion product. The fiber has expanded application range since the fiber can be imparted with high adhesivity at room temperature as well as at a high temperature without losing the flexibility of the fiber.
Patent JP-H10105660-A (JP)
Title: Radio communication medium, radio communication medium housing case and radio communication system
Inventor: UCHIDA HIROYASU
IPC: G06K19/07
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To make different a communication frequency and a communication system by changing the communication frequency by changing the inductance of an antenna coil for radio wave transmission/reception, and processing data to be transmitted/received through an antenna. SOLUTION: A radio card 101 is provided with a changeover switch 110 for changing the communication frequency and the inside of the radio card 101 is provided with a coil-shaped antenna coil 120 for radio wave transmission/ reception, IC circuit 130 as a data processing means for processing the data to be transmitted/received through the antenna coil 120, and member 140. Then, the overlapping amount of these member 140 and antenna coil 120 is changed and the inductance of the antenna coil 120 is changed by applying the influence of this member 140. The frequency of the antenna coil 120 is changed by the change of this inductance. Thus, communication is enabled by one radio card 101 while making different the communication system and the communication frequency.
Patent JP-S63110423-A (JP)
Title: Liquid crystal display device
Inventor: YAMADA SHIGETOSHI
IPC: G02F1/13357
Filed: 1986-10-28
Abstract: PURPOSE:To efficiently and uniformly project the light of a front-side light source to a liquid crystal panel, by projecting the light of the front-side light source to the upper surface of the panel by utilizing the reflection of an upper polarizing body. CONSTITUTION:A lower polarizing plate 2 and reflecting plate 3 are provided underneath a liquid crystal panel 1 and a front-side light source 5 and a light reflecting plate 6 which reflects the light of the light source 5 are closely arranged on the upper surface of the panel 1. Moreover, an upper polarizing body 4 is provided on the light reflecting plate 6 in such a way that the body is inclined from the top of the reflecting plate 6 toward one side of the panel 1. In addition, in order to protect the eye of an observer from the light of the front-side light source 5, the light source 5 is positioned on the bright field direction side of the panel 1. Therefore, the directly projected light from the light source 5, reflecting light of the light reflecting plate 6, reflecting light of the upper polarizing body 4, and resultant light from the upper surface of the upper polarizing body 4 are projected to the upper surface of the liquid crystal panel 1 and a uniform light quantity can be obtained.
Patent JP-S62116356-A (JP)
Title: Rear wheel steering controller for front and rear wheel steering car
Inventor: ICHIMARU HIDENORI
IPC: B62D109/00
Filed: 1985-11-15
Abstract: PURPOSE:To secure the steering stability of a car by setting the steering angle ratio to zero when the anomaly of a car speed detecting means is judged, thus preventing the steering of rear wheels in reverse phase during the high speed traveling which is caused by the trouble of a car speed detecting means. CONSTITUTION:The steering angle ratio of the rear wheel steering angle for the front wheel steering angle is determined by a means 2 according to the car speed detected by a means 1. When the means 1 detects the car speed of zero, a means 3 judges if the output of the car speed of zero is normal or not, and when the anomaly of the means 1 is judged, the steering angle ratio is set to zero. The control signal corresponding to the determined steering angle ratio is outputted by a means 4, and in correspondence with the control signal, the rear wheel steering angle is set on the basis of the determined steering angle ratio by a rear wheel steering mechanism 30, and rear wheels are steered. Therefore, the trouble that the rear wheels are steered in the reverse phase in high speed traveling, caused from the trouble of the car speed detecting means 1, is prevented, and the entrainment phenomenon (spin) due to the reduction of the radius of revolution is prevented.
Patent JP-H08120073-A (JP)
Title: Copolyester-amide and its production
Inventor: FUJITA EIJI
IPC: C08G69/48
Filed: 1994-10-21
Abstract: PURPOSE: To obtain a copolyester-amide excellent in moldability, strength, etc., by reacting polycaprolactam with polycaprolactone in a specific proportion and reacting the reaction product with a diisocyanate, etc. CONSTITUTION: Polycaprolactam is mixed with polycaprolactone in such a proportion that the molar ratio of 6-aminocaproic acid residues to 6- hydroxycaproic acid residues is 40/60 to 93/7. The mixture in a molten state is subjected to an ester-amide exchange reaction to form a copolyester-amide, which is reacted with a diisocyanate or an aromatic diglycidyl ester compound to obtain the objective copolymer. This copolymer has a melt viscosity of 1,000P or above as measured at the temp. higher by 20 deg.C than the melting point and at a shear rate of 1,000 sec<-1> . The copolymer, when analyzed with a differential scanning calorimeter, gives only one melting region, and the melting point Tm ( deg.C) satisfies the relationship [wherein X is the content (mol%) of 6- aminocaproic acid residues].
Patent JP-H03118442-A (JP)
Title: Abrasive-friction measuring apparatus
Inventor: TAKAHASHI KAZUHISA
IPC: G01N3/56
Filed: 1989-09-29
Abstract: PURPOSE:To measure the friction coefficient of a test piece based on a vertical load and a horizontal load by moving the test piece on which the vertical load is applied horizontally in a repeating mode so as to abrade the test piece. CONSTITUTION:A compressing screw 3e is screwed in, and a spring 3a is compressed. A vertical load is applied on the frictional surface of a test piece 1. The vertical load is measured with a load cell 3d. The test piece 1 undergoes frictional action under the specified vertical load by the horizontal repeating movement of a moving stage 5. At this time, a fixing-tool main body 4a is arranged so as to hold a test piece holding tool 2. Since the tool 2 is fixed with a fixing screw 4b, the holding tool 2 is not moved in the horizontal direction. The test piece 1 receives the vertical load with the spring 3a and undergoes the frictional action by the movement of the horizontal repeating movement of the moving stage 5 under this state. A horizontal load is generated in the holding tool 2 in the horizontal direction in response to the frictional resistance of the frictional surface of the test piece 1. The horizontal load is measured with a load cell 6a through a pressure sensitive rod 6b which is in contact with the tool 2. Then, the friction coefficient of the frictional surface of the test piece 1 can be measured based on the vertical load from the load cell 3d and the horizontal load from the load cell 6a.
Patent JP-H04135053-A (JP)
Title: Method and device for heating tundish for melting furnace
Inventor: KOUHATA MASANORI
IPC: B22D41/12
Filed: 1990-09-26
Abstract: PURPOSE:To improve heating efficiency by tilting a tundish and heating the inner part of the tundish with a heating mechanism arranged at the lower part thereof. CONSTITUTION:The tundish 20 for supplying the molten metal in a furnace into a mold is heated. In this heating method, the tundish 20 is tilted and the inner part of tundish 20 is heated with the heating mechanism (burner) 23 arranged at the lower part of tundish 20. The tundish is set tiltably to a frame. The heating mechanism for heating the inside of the tundish is provided below the tundish. By this method, the inner part of tundish can be smoothly preheated.
Patent JP-H02104885-A (JP)
Title: Vibration preventor for upper hanged door
Inventor: NAKATANI HISAMA
IPC: E06B9/06
Filed: 1988-10-12
Abstract: PURPOSE:To prevent the occurrence of vibration by a method in which a coupling inner frame is allowed to vertically move by an elevator provided for a floor face or a lower frame interlocking with an upper hanged door when the upper hanged door is closed or begins to open, and the lower end is supported when the upper hanged door is closed. CONSTITUTION:In a vibration preventor to be set on the lower part of a folding upper hanged door 1, a coupling inner frame 17 fitted in the groove 16 of a lower frame 15 and a coupler 18 on the lower end of the upper hanged door, which is to be fitted with or touched by the frame 17 are provided as a pair. The frame 17 is allowed to vertically move by an elevator 19. Since the frame 17 supports the lower end coupler of the door 1 closed, the occurrence of vibration can be effectively prevented even when the door 1 is set on places where great vibration occurs in train, vehicle, or ship, etc., and the reduction of noise and prevention of damage to upper hanging parts can thus be attained.
Patent JP-H04136570-A (JP)
Title: Assembling method of rotary type valve
Inventor: HIUGA AKIRA
IPC: F16K41/02
Filed: 1990-09-25
Abstract: PURPOSE:To make it simple and easy to assemble gland members in a gland hole by inserting the outer end side of a valve shaft into the gland hole from the opposite side of a sealing structure for assembling a drive system after inserting the gland members into the gland hole of an upper lid. CONSTITUTION:A valve shaft 6 and valve plug 21 are joined in a body by welding beforehand. A spring washer 32, packing 31, packing 33a, gland follower 35, packing 33b, and retainer 18 are fittingly inserted into the gland hole 15 of a upper lid 13 from the upside, and a guide bushing 37 and O-ring 36 are fittingly inserted into a center hole 28 from the downside beforehand. The upper end section of the valve shaft 6 is inserted into the upper lid 13, which a gland member 30 is built in, through a thrust ring 46 from the opposite side of the sealing structure, that is, from the side of a lower end opening. Because gland members are thus secured before the valve shaft is inserted into the gland hole of the upper lid, gland member securing work can easily be conducted.