baber/WOPTO huggingface dataset:
Patent JP-H03153784-A (JP)
Title: Covering material
Inventor: IWAMURA GORO
IPC: C09D163/00
Filed: 1989-11-13
Abstract: PURPOSE:To obtain a one-pack covering material which has excellent storage stability and gives a coating film excellent in low temperature curability, acid resistance, etc., by combining three constituents respectively having siloxy groups, acid anhydride groups, and epoxy groups which undergo a curing reaction to form a film. CONSTITUTION:A covering material which contains at least one resin (A) selected from a vinyl copolymer, a polyester resin, and a polyether resin, having at least two siloxy groups in the molecule, a compound (B) having at least two acid anhydride groups in the molecule, and a compound (C) having at least two epoxy groups in the molecule and which can form a cured film through a curing reaction among the siloxy groups, the acid anhydride groups, and the epoxy groups. It is a one-pack covering material with excellent storage stability and gives a very useful coating film excellent in various properties, such as acid resistance and low temperature curability, and having a superb balance among various properties.
Patent JP-H02139451-A (JP)
Title: Tubular pile woven fabric and production thereof
Inventor: ISHIDA TSUTOMU
IPC: D03D39/16
Filed: 1988-11-21
Abstract: PURPOSE:To obtain the title woven fabric having no joint part by planting piles on the outer peripheral face of bag woven fabric. CONSTITUTION:Piles 20 are planted on the outer peripheral face 10a of bag woven fabric 10 to give tubular pile woven fabric having the piles 20 of almost fixed length in the whole area of the outer peripheral face 10 free from joint part. In simultaneously weaving an upper layer woven fabric, a lower layer woven fabric and the bag woven fabric, the upper layer woven fabric is bonded to the upper layer part of the bag woven fabric, the lower layer woven fabric to the lower layer part of the bag woven fabric with piled yarn, respectively, the piled yarn is cut an arbitrary position and the upper layer woven fabric and the lower layer woven fabric are removed so that the tubular pile woven fabric can be obtained.
Patent JP-S62154760-A (JP)
Title: Semiconductor device
Inventor: TATE HIROSHI
IPC: H01L23/08
Filed: 1985-12-27
Abstract: PURPOSE:To decrease use of a bonding agent, to make it possible to automate application of the bonding agent by screen printing and to facilitate position alignment of a mounting substrate and a dam, by providing recess parts corresponding to the head parts of lead pins at the back surface of the dam. CONSTITUTION:A semiconductor element 3 is mounted on a mounting substrate 1 having lead pins 6. At lest the element 3 is sealed with silicone gel 9. A cap 10 is attached on the mounting substrate 1 through a dam 8. In such a semiconductor device, recess parts 13 corresponding to head parts 12 of the lead pins 6, which are protruded from the surface of the mounting substrate 1, are provided at the back surface of the dam 8. The recess parts 13 of the dam 8 and the head parts 12 of the lead pins are aligned, and the dam 8 is bonded to the mounting substrate 1 with a bonding agent 7. It is suitable that said dam 8 is constituted with plastics such as, e.g., epoxy, polyphenyl sulfone (PPS), polyimide and nylon, which are called engineering plastics, in consideration of costs, machinability and heat resistance in soldering.
Patent JP-H04165811-A (JP)
Title: Duty compensating circuit
Inventor: OKAMURA TOSHIYUKI
IPC: H03K5/08
Filed: 1990-10-30
Abstract: PURPOSE:To compensate the duty of an input pulse string over a wide frequency band by providing a mean value rectification circuit inputting the output pulse string of a first arithmetic amplifier and detecting its mean value level, and a second arithmetic amplifier defining a mean value output voltage outputted from the mean value rectification circuit as a positive phase input and a prescribed reference voltage as an opposite phase input and outputting a specific threshold voltage. CONSTITUTION:A pulse column 103 outputted from an arithmetic amplifier 2 is inputted in the mean value rectification circuit 3, and the mean value of this pulse string is detected. In the case the duty of an input pulse string 101 is lower than 50%, since the output voltage 105 of an arithmetic amplifier 4 is dropped, the threshold of an input to the arithmetic amplifier 2 is reduced. Thus, the pulse string 103 outputted from the arithmetic amplifier 2 is outputted as the pulse string with the big duty. Also, in the case a mean value output 104 outputted from the mean value rectification circuit 3 is bigger than a reference voltage Vref, the pulse string 103 outputted from the arithmetic amplifier 2 is outputted as the pulse string with the small duty.
Patent JP-H09134368-A (JP)
Title: Map display system
Inventor: UEDA HIROSHI
IPC: G09G5/36
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To display a detailed map for roads or houses on a specific place required by a user by simple operation. SOLUTION: The name of a construction such as a building and a bridge is inputted as the name of a target, map data 61, 62 for roads and houses existing in an area around a position selected using the target name as a key and having a specified scale are acquired from a map data storing means and displayed. On the other way, the position of a display target is specified by latitude/longitude information e.g. instead of the name of the target and map data 61, 62 for roads and houses existing in an area around the position of the specified display target and having a specified scale are acquired from the map data storing means and displayed.
Patent JP-S63146580-A (JP)
Title: Optical video disk player
Inventor: KIN KOUTA
IPC: H04N5/76
Filed: 1986-12-09
Abstract: PURPOSE:To attain the convenience of use by using the discrimination signal of a pilot burst signal discrimination circuit so as to switch a signal processing circuit, a servo circuit and a reference signal generating circuit to an NTSC system or a PAL system. CONSTITUTION:A demodulation circuit 2 demodulating a reproducing signal obtained from a pickup 1 and a pilot burst signal discrimination circuit 3 discriminating whether or not a pilot burst signal exists in the synchronizing signal part of a video signal obtained from the demodulation circuit 2 are provided, and signal processing circuits 2, 4, 5, 6, a servo circuit 7 and a reference signal generating circuit 8 are switched to the NTSC system or the PAL system by using the discrimination signal of the pilot burst signal discrimination circuit 3. That is, since the signal processing circuits 2, 4, 5, 6, the servo circuit 7 and the reference signal generating circuit 8 are switched to the NTSC system or the PAL system by using the discrimination signal of the circuit 3, no manual operation is required and the video disk of the NTSC system and the video disk of the PAL system are reproduced by the automatic changeover.
Patent JP-H05136147-A (JP)
Title: Method of forming indium bump
Inventor: TOMIOKA TAKATADA
IPC: H01L21/321
Filed: 1991-11-08
Abstract: PURPOSE:To obtain In bumps wherein protrusion like burr and unevenness on the bump surface are not present and the shapes are uniform. CONSTITUTION:A resist pattern is formed on a semiconductor substrate 1. Material whose melting point is lower than In is added to In, and In metal material 4 whose melting point is lowered is evaporated. The layer of evaporated In metal material 4 is fused by annealing process in inert gas. By lift-off In bumps 5 are obtained. Hence, by annealing process, the evaporated In metal layer is fused, and the In metal is divided into the part on the resist surface and the part on the metal pad surface, so that lift-off is facilitated. Since the In metal layer is fused, the surface of said layer becomes smooth. Thereby bumps wherein burr and unevenness on the bump surface are not present and the shapes are uniform can be obtained.
Patent JP-H02169495-A (JP)
Title: Operating reaction force controller
Inventor: HIDAKA YUKIO
IPC: B66D1/44
Filed: 1989-11-10
Abstract: PURPOSE:To permit the proper reaction force control corresponding to the operation state of the load such as the magnitude of the load pressure by the hydraulic control and allowing an operator to easily sense the variation of the load, especially the start of movement through the manual operation and preventing the excessive increase of the operating reaction force even if the load pressure increases over necessity. CONSTITUTION:The operating reaction force is properly controlled by a hydraulic system. IN particular, in the light load winding-up work, the sensitivity of a cylinder 7 is improved by inputting a hydraulic signal into a pressure chamber 71 having a large pressure receiving area of the cylinder 7 for the operating reaction force through a selector valve 81, and the variation quantity of the operating reaction force is increased in comparison with that of load, and the variation of the load is sensed with high sensitivity by an operator. In the heavy load winding-up work, the variation quantity of the operating reaction force is reduced by inputting the hydraulic signal also into a pressure chamber 72 having a small pressure receiving area of the cylinder 7 through the selector valve 81, and the increase of the operating reaction force over necessity is prevented, and the variation of the load within an operation- enabled range is sensed relatively easily by the operator. Further, since each operating reaction force cylinder 7 is connected with a pilot valve 4, the transmission loss of the force in the control of the operating reaction force is reduced, and the control precision is improved, and the operation performance is improved.
Patent JP-2000117160-A (JP)
Title: Insecticidal and sterilizing aerosol for tree
Inventor: FUJII SHINGO
IPC: A01N25/06
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To easily and well spray an aerosol agent to a high place out of one's reach of a tree. SOLUTION: An aerosol is equipped with an aerosol can 1 having an ejection part 2 and an aerosol agent performing the insecticidal and sterilizing treatment of a tree is housed in the aerosol can 1 to be ejected to the outside from the ejection part 2. In this case, the ejection direction in the ejection part 2 is made same to the axial direction of the aerosol can 1.
Patent JP-H07147535-A (JP)
Title: Output circuit
Inventor: OGAWA YASUNARI
IPC: H03K17/687
Filed: 1993-11-24
Abstract: PURPOSE:To attain stable operation for the output circuit by providing an integrated high-resistance resistive element between a source (or drain) of the open source (or drain) type output circuit and a 2nd power terminal to suppress a current consumption at the time of probing. CONSTITUTION:When a level of an input terminal 1 set to H, an output node 2 of an inverter goes to L. Then a FET 3 turns OFF and an output signal whose level is L appears at an output terminal 3. When the level of the input terminal 1 is set L conversely, a FET 2 turns OFF, an output node 3 goes to H and an output signal whose level is H appears at the output terminal 3. Since an external termination resistor R5 whose resistance is 50ohms is provided between the output terminal 3 and a ground terminal GND, the output voltage is set to 1V. Thus, the stable operation of the output circuit is attained by suppressing power consumption at probing to small.
Patent JP-H10141807-A (JP)
Title: Air cooled heat dissipation apparatus
Inventor: SHIMIZU TOSHIHARU
IPC: F24F13/22
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To improve evaporation efficiency of water, and ensure excellent heat radiation efficiency with a less amount of supply water. SOLUTION: The present apparatus is adapted such that a vertical groove 2 is formed in an outer surface of the heat transfer pipe 11, and drain water flows from a water reception tray into the groove 2. Hereby, the drain water is evaporated on the high temperature heat transfer pipe 11 by a heat dissipation fin 12, whereby evaporation efficiency is improved and hence heat dissipation efficiency becomes excellent. The drain water resembles distilled water so that there are eliminated harms such as corrosion and scaling at respective parts of the air cooled heat dissipation apparatus.
Patent JP-S62157750-A (JP)
Title: Magnetic chuck and method/device for its energization
Inventor: YOKOYAMA KOJI
IPC: H01F7/02
Filed: 1985-12-28
Abstract: PURPOSE:To reduce capacity for power supply by furnishing a plurality of magnetizing coils, which are to change individual polarities of a plurality of polarity-reversible permanent magnets connected magnetically to a polarity- irreversible permanent magnet. CONSTITUTION:A plurality of polarity-reversible permanent magnets 18a, 18b, a plurality of magnetizing coils 20a, 20b, and a polarity-irreversible permanent magnet 22 are installed in the housing 14 of a magnetic chuck, wherein the magnetizing coils 20a, 20b are wound round the firstly named permanent magnets 18a, 18b in order to change their polarities. When the polarities of the reversible permanent magnets 18a, 18b are changed for putting the working surface of the magnetic chuck in magnetized or demagnetized condition, the magnetization current is supplied for one magnetization coil after the other with certain respites. As a result, the amount of magnetization current flowing at one time is small, and the capacity for power supply is reduced, which enables use of circuitry elements of minor capacities to cause suppression of heat emission, thermal and magnetic distortion of the reversible permanent magnets.
Patent JP-H10138680-A (JP)
Title: Hanging folder
Inventor: SHIRAISHI YOSHIO
IPC: B42F15/00
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To make it possible not only to maintain the shape of a hanging folder but also to allow the hanging folder to hang from a stationary member without falling therefrom. SOLUTION: A folder main body 12 is provided which is adapted to be opened and/or closed at an upper portion thereof, and a core material 13 is fixed to the folder 12 along an upper edge thereof. The core material 13 is provided with a handle 15 on an upper edge side thereof, and a stopper 41 is mounted on the handle 15 which is adapted to releasably be brought into engagement with the stationary member. The stopper 41 is provided in such a manner as to be displaced vertically on the side of a hook 46, whereby the stopper 41 is restrained from coming off the stationary member at a position where the hook 46 is lowered, while it is allowed to come off the stationary member at a position where the hook 46 is raised, thereby making it possible to remove the hanging folder 10.
Patent JP-H05111084-A (JP)
Title: Exchange
Inventor: KIKUCHI OSAMU
IPC: H04M3/22
Filed: 1991-10-14
Abstract: PURPOSE:To make it possible to use an ISDN line even when an exchange is failed by switching the connection of the ISDN line from a switch part to an analog telephone set by a fault switching means and an ISDN line switching means when the exchange is failed. CONSTITUTION:When a fault of the switch part 1 or a fault such as power supply interruption is generated, a control part 4 detects the fault and sends fault information (a) to a fault switching device 5. The device 2 connects the analog telephone set 2 to a connection line 7 and sends a switching signal (b) to the line 7. At the time of receiving the signal (b), the ISDN line switching device 6 connects the ISDN line 3 to the line 7. Thereby even when the exchange is failed, the connection between the telephone set 2 and the ISDN line 3 can be maintained. When the exchange is restored, restoration information is sent from the control part 4 to the devices 5, 6 through the switch part 1 and both the telephone set 2 and the ISDN line 3 are connected to the switch part 1 to restore the system.
Patent JP-H11133399-A (JP)
Title: Reflection type liquid crystal display device and its production
Inventor: ABE MAKOTO
IPC: G02F1/1333
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To improve throughput and to reduce a cost by arranging reflection electrodes on rugged patterns formed by using part of a material layer to be formed at the time of constituting switching elements, thereby suppressing the increase in the number of production stages for imparting scattering characteristics and/or directivity to the reflection electrodes. SOLUTION: Gate electrodes 22 and gate wiring are formed in order to constitute the switching elements 60 on an insulating substrate 11. An insulating layer 31 is then formed and further, a semiconductor layer 51 is formed. Drain circular patterns 41 are thereafter formed together with drain wiring 23, drain electrodes 24 and source electrodes 25. The insulating layer 32 consisting of an insulating material of SiN, SiO2 is deposited on the insulating substrate 11 formed with the drain circular patterns 41. The ruggedness reflecting the drain circular patterns 41 appears on the surface of the insulating layer 32. The reflection electrodes 27 are formed on the insulating layer 32 by using metallic materials, such as Al and Ag, having high reflectivity.
Patent JP-S63152593-A (JP)
Inventor: HIKASA KATSUHIRO
IPC: B67C3/28
Filed: 1986-12-10
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-H08150127-A (JP)
Title: Cuff for sphygmomanometer
Inventor: ASHIDA TAMEO
IPC: A61B5/022
Filed: 1994-11-29
Abstract: PURPOSE: To provide a sphygmomanometer cuff which solves a cuff stench problem. CONSTITUTION: A pneumatic bag 1 to house pressurized air possesses outside cloth 6a and inside cloth 6b, and at least the inside cloth 6b that comes into contact with a body consists of an antibacterial cloth. Accordingly, even if perspiration and skin fat or the like are absorbed into or attached to the pneumatic bag 1 (that is, the inside cloth 6b), the propagation of germs or their kinds is retarded by means of the antibacterial cloth 6b, and stinking is prevented.
Patent JP-H07131261-A (JP)
Title: Amplifier
Inventor: TAKAGI TSUGIO
IPC: H03F1/26
Filed: 1993-10-29
Abstract: PURPOSE:To obtain the amplifier with a good S/N which switches operation conditions of a differential amplifier. CONSTITUTION:The amplifier has a 1st input terminal e1 and a 2nd input terminal e2, and further has 1st and 2nd output terminals eo1 and eo2, and the 1st input terminal e1 and 2st output terminal eo1 are compared and detected by a 1st differential amplifier Ad1 for comparison and detection and added through an in-phase feeding resistor RD1; and the other 2nd input terminal e2 and 2nd output terminal eo2 are compared and detected by a 2nd differential amplifier Ad2 for comparison and detection and added through an opposite-phase feeding resistor RD2, and the 2nd input terminal e1 is grounded by a 1st switch SW1. Then the 2nd output terminal eo2 is switched by a 2nd switch SW2 to the difference signal of the 1st and 2nd output terminals eo1 and eo2 to switch the input of the 2nd differential amplifier Ad2 for comparison and detection to a differential input or unbalanced input; and the amplifier has no noise generation source due to a resistance in an input circuit, so the amplifier with the good S/N is obtained.
Patent JP-H10121815-A (JP)
Title: Lock device for rear gate plate in cargo truck
Inventor: IGAWA TOKIO
IPC: E05B79/22
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a lock device for rear gate plate of a truck which can perform the assembly work easily. SOLUTION: A lock device for rear gate plate in a cargo truck is provided with a lock main body 2 and two lock members 3a, 3b which protrude in the opposite directions mutually. The lock main body is provided with a casing main body 4a having an opening part 4b on a front side, a lid body 9, a movable piece 6 which drives the lock members 3a, 3b, two connection members 7 which connect the movable piece 6 with each lock member 3a, 3b, and an operation handle 8 which operates the movable piece 6. The movable piece 6 is supported on the casing main body 4a by fitting and inserting it into a support shaft 43 formed in the casing main body 4a from an opening part side of the casing main body 4a, and two connection members 7 connect the movable piece 6 supported on the casing main body 4a with each lock member 3a, 3b from the opening part side of the casing main body 4a.  The operation handle 8 is attached to the lid body 9 and is engaged with the movable piece 6 in such a manner that it cannot turn.
Patent JP-H01136012-A (JP)
Title: Method for measuring posture and position of body to be propelled
Inventor: NARUSE RYUICHIRO
IPC: E21D9/06
Filed: 1987-11-20
Abstract: PURPOSE:To accurately measure the posture and position of a body to be propelled by detecting the posture and position of the body to be propelled using an optical means consisting of laser beam and a photodetector, and a clinometer. CONSTITUTION:A laser oscillator 3 is arranged at the reference point behind a body to be propelled, for example, a shield machine 1 and photodetectors 11A, 11B are respectively arranged to the predetermined places of a cross-sections at two before and behind places of the body to be propelled. A pair of left and right photoelectric converter elements 14a, 14a' and a pair of up and down photoelectric converter elements 14b, 14b' are arranged to the through-holes 13 provided to the photodetectors 11A, 11B and the electric displacement quantities between the optical axis of laser beam and the centers of the photoelectric converter elements are converted to electric signals. The photodetectors 11A, 11B are moved by said electric signals until the electric displacement quantities become zero. The displacement quantities of the photodetectors are measured by displacement meters 41a, 41b and, from the moving quantities thereof, that is, the displacement quantities at before and behind places of the body to be propelled and the quantity of inclination measured by a clinometer 51, the posture and position of the body to be propelled are calculated.
Patent JP-H01138120-A (JP)
Title: Production of mixed powder for superconducting material
Inventor: YOSHIOKA NOBUYUKI
IPC: C04B35/45
Filed: 1987-11-21
Abstract: PURPOSE:To obtain a mixed powder composed of uniformly mixed fine particles, by adding oxalic acid to a mixture of Y, Sc, etc., dissolved in nitric acid solution, Cu, and Ba, Ca, etc., dissolved in an aqueous solution of an acetate, thereby precipitating the salt of the above metals. CONSTITUTION:Powder of metals belonging to the 1st component such as Y, Sc, La, Sm, Eu and Gd and powder of metal belonging to the 3rd component consisting of Cu are dissolved in an aqueous solution of nitric acid. Separately, powder of metals belonging to the 2nd component consisting of Ba, Ca and Sr is dissolved in acetic acid. The aqueous solution of nitrates containing the 1st and the 3rd components is mixed with the solution of acetate containing the 2nd component. A solution of oxalic acid is added to the mixed aqueous solution to form a precipitate of an oxalate. The mixed powder of metals containing each of the above components can be produced from the precipitate.