baber/WOPTO huggingface dataset:
Patent JP-H0653011-A (JP)
Title: Barium titanate based semiconductor porcelain having negative resistance temperature characteristic
Inventor: NIIMI HIDEAKI
IPC: H01C7/04
Filed: 1992-07-28
Abstract: PURPOSE:To obtain barium titanate based semiconductor porcelain which is excellent in temperature stability at a low temperature and has negative resistance temperature characteristics whose resistance decrease ratio is large at a high temperature, wherein the B constant at a temperature higher than or equal to the phase transition point is larger than the B constant at a temperature lower than or equal to the phase transition point. CONSTITUTION:In a barium titanate based semiconductor porcelain, the mol ratio of a Ba site and a Ti site (Ba site/Ti site) is adjusted in the range from 0.99 to 1.05, and set so as to contain Mn of 0.001-0.5mol%.
Patent JP-S60116746-A (JP)
Title: Steel material for hot galvanizing pot
Inventor: KAMIMURA MUNETOMO
IPC: C22C38/12
Filed: 1983-11-28
Abstract: PURPOSE:To obtain a steel material for a hot galvanizing pot having superior corrosion resistance and strength at high temp. by adding specified amounts of C, Si, Mn, P, S, Nb, Sol. Al and T.N to steel. CONSTITUTION:The composition of a steel material for a hot galvanizing pot is composed of, by weight, 0.16-0.5% C, < 0.015% Si, 0.3-1.5% Mn, <0.015% P, <0.03% S, 0.005-0.04% Nb, 0.015-0.07% Sol. Al, 0.003-0.008% T.N and the balance Fe with inevitable impurities.
Patent JP-H1166767-A (JP)
Title: Disk device
Inventor: NAKAMURA TOSHIO
IPC: G11B21/02
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To directly and simply position the spindle of a pickup on a motor base fitted with a spindle motor. SOLUTION: The spindle motor 14 is connected with a turntable 12, and is disposed on the motor base 15. The base 15 is formed with a bent piece 15A, and this bent piece 15A is brought into contact with an outer circumferential surface 18B of the shaft 18 to press the shaft 18 backward. Since the shaft 18 is positioned under the contact state of the bent piece 15A of the base 15 with the outer circumferential surface 18B of the shaft 18, a relative distance between the motor 14 and the shaft 18 is kept constant, and the accuracy of the relative positioning state between a position of the pickup 16 and the position of the turntable 12 is enhanced. Consequently, by such simple constitution that the shaft 18 is pressed by the bent piece 15A bent in a part of the base 15, the shaft 18 is directly and easily positioned on the base 15.
Patent JP-H1161975-A (JP)
Title: Wall frame structure of balcony
Inventor: FUJIMURA KAZUO
IPC: E04F11/18
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To provide the wall frame structure of a balcony, which is effective to the balcony having a type that the exterior wall of the balcony is projected to the outside more than that of the first floor of a building and in which structure is simplified and productivity can be improved. SOLUTION: A main frame 16 is fixed at the end section of a balcony arm 14 so as to be downwards projected while an auxiliary frame 17 is fastened onto the top face of a beam 20 protruded from an exterior wall, and the main frame 16 and the exterior wall are connected. The beam, etc., can be covered only by installing a wall panel to the main frame 16 without requiring a separate member. The main frame 16 and the exterior wall of a second floor can be connected through the auxiliary frame 17 without avoiding the beam 20.
Patent JP-H0968190-A (JP)
Title: Turbo molecular pump
Inventor: HIRATA TOYOHISA
IPC: H01F7/02
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent a rotary blade from being damaged, by suppressing deflection of the rotary blade in a turbo molecular pump. SOLUTION: A ring-shaped permanent magnet, opposing a magnetic pole of equal polarity to each other, is provided respectively in an internal peripheral surface of a stator blade 18 and an external peripheral surface of a rotor blade unit 14 positioned between each rotor blade 141a. A ring-shaped permanent magnet, opposing a magnet of equal polarity to each other, is respectively provided in a screw groove part 19 provided in a lower part of the stator blade 18 also in the periphery of a cylinder part 142 constituting a lower part of the rotor blade unit 14. By these permanent magnets, the rotor blade unit 14 is supported directly by magnetic force.
Patent JP-H0692138-A (JP)
Title: Vehicle ventilating and heating device having air passages divided into left and right branches
Inventor: MISHIERU OBUITEI
IPC: B60S1/54
Filed: 1991-08-08
Abstract: PURPOSE: To make the temperature of de-icing/de-misting air for a windshield uniform. CONSTITUTION: Four air flow paths between the outlets of left and right hand air circuits and venturi tubes, i.e., a 1st flow path GG extending from the outlet 2G of the left hand circuit to the venturi tube 3G provided in the left half of a motor vehicle, a 2nd flow path GD extending from the same outlet 2G to the venturi tube 3D provided in the right half of the motor vehicle, a 3rd flow path DG extending from the outlet 2D of the right hand circuit to the venturi tube 3G provided in the left half of the motor vehicle and a 4th flow path DD extending from the same outlet 2D to the venturi tube 3D provided in the right half of the motor vehicle, are provided.
Patent JP-S6380038-A (JP)
Title: Solenoid valve drive circuit
Inventor: KATO KEIICHI
IPC: F02D41/00
Filed: 1986-09-19
Abstract: PURPOSE:To make responsiveness in a solenoid valve improvable in a way of making transition to a backward current of an solenoid valve coil speedier and without increasing cost and structure, by installing a counter-electromotive force generating coil, a side from the solenoid valve coil. CONSTITUTION:A current out of a current supply unit 9 is made to flow into a solenoid valve coil 1 in advance by a transistor 7. Simultaneously with intercepting this current, another current so far made to flow into a counter- electromotive force generating coil 2 installed separately from the solenoid valve coil 1 by a transistor 8 from a constant-current device 3 is cut off. At this time, counter-electromotive force to be produced in this counter- electromotive forge generating coil 2 is reversely impressed on the solenoid valve coil 1 via a thyristor 4. Then, a reverse current loop is constituted as long as the requisite time by a reverse current duration controlling transistor 6, whereby a backward current is made to flow into the solenoid valve coil 1 and residual magnetic flux inside a core is quickly attenuated. With this constitution, responsiveness in a fuel injection controlling solenoid valve 15 is improved.
Patent JP-S6199294-A (JP)
Inventor: TANADA SHINICHI
IPC: H05B3/40
Filed: 1984-10-22
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-S6465898-A (JP)
Title: Manufacture of multilayer printed board
Inventor: KASAI OSAMU
IPC: H05K3/46
Filed: 1987-09-04
Abstract: PURPOSE:To enhance adhesive strength between a circuit pattern and a resin with which printed boards are bonded to each other, and to prevent cracks from being caused in joining part between the adhesive resin and the circuit pattern while throughholes are being bored, by providing a plating of coarse grains to the surface of the circuit pattern of each printed board. CONSTITUTION:A coarse particle plating 15 consisting of particle-like crystals is formed on the surface of a copper foil 9 which is stuck on a substrate 7. Next, resist layer 10 is coated on the substrate body, and the part of the copper foil 9 which is not covered with the resist layer 10 is then etched. Subsequently, a nickel alloy 8 is selectively etched in the same pattern to form a circuit pattern 11 of both the copper foil 9 and the alloy 8 on the substrate 7. Next, a prepreg resin 13 is respectively held among the printed boards 6-1-6-3 and then pressured from both the upper and lower directions. Under this condition, the resulted structure is heated to bond securely between the printed boards 6 through the resin 13, thereby a multilayer printed board with a predetermined thickness is formed. Now, during this laminating process, the resin 13 permeates among the coarse particles forming the coarse grain plating 15 which is plated on the surface of the pattern 11 of each the board 6. As a result, in the throughhole forming process, the cracks are effectively prevented from being generated in the bonding part A between the resin 13 and the pattern 11.
Patent JP-H04105350-A (JP)
Title: Semiconductor chip mounting structure
Inventor: TAKABAYASHI HIROYUKI
IPC: H01L23/12
Filed: 1990-08-24
Abstract: PURPOSE:To obtain a semiconductor chip mounting structure which is excellent in high-frequency characteristic and to improve the heat radiating property of the semiconductor chip mounted on the structure by forming a metallized film connected with an earth pad formed on the surface side of a ceramic substrate on the entire rear surface of the ceramic substrate to which the semiconductor chip is bonded and fixing the metallized film to the protruding section of a box body. CONSTITUTION:A semiconductor chip 10 provided with a metallized film 11 on its rear surface, ceramic substrate 20 provided with a power feeding pad 24 and earth pad 23 formed on the front surface and a metallized film 21 formed on the rear surface and connected to the pad 23 through a via hole 22, box body 1 provided with a trapezoidal projecting section 9 having a nearly same external shape as that the substrate 20 has and an opening on top, and printed wiring board 3 which is provided with an angular hole 8 for loosely putting the substrate 20 at the location facing the section 9 and the rear surface of which is firmly stuck to the bottom plate 1A of the box body 1 are provided and the chip 10 is die-bonded onto the feeding pad 20 of the substrate 20. In addition, an earth electrode and other electrodes are respectively connected to the earth pad 23 and their corresponding patterns of the substrate 20 by wire bonding.
Patent JP-S60114946-A (JP)
Title: Access system of file memory
Inventor: KOBAYASHI KIYOHIKO
IPC: G06F12/02
Filed: 1983-11-25
Abstract: PURPOSE:To suppress effectively the generation of an access error by registering address information to a file memory in the form of an image pattern to recognize the pattern of address image information read at accessing. CONSTITUTION:A head 4 reads the address image information at each picture data from a track on a disc 5 in response to an address signal of a servo controller 1 and the image information of one digit of each address stored in a buffer memory 7 is fed to a pattern recognition circuit 8. The result of pattern recognition conducted by the circuit 8 is fed to a comparator 9, it is compared with an address signal of the controller 1 and a coincidence signal is fed to the file memory controller 11. Then an address write signal is fed to the memory 7 and the image information for one digit's share of the next address read by the head 4 is stored to ensure the confirmation of the address.
Patent JP-S59111955-A (JP)
Inventor: FUJII YOSHIZUMI
IPC: C04B22/00
Filed: 1982-12-17
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-2001052565-A (JP)
Title: Detecting device for foreign matter bitten by window glass
Inventor: SUZUKI YASUHIRO
IPC: H01H13/52
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a device detecting a foreign matter such as a finger bitten between a window glass driven to close and a window frame detecting the bitten object regardless of variation in door construction, and restraining a biting load to low. SOLUTION: This detecting device is provided with a metal plate 4 provided on an insertion part of a window frame where a peripheral part of a window glass driven to open/close is inserted, a wave transmitting mean 2 propagating ultrasonic wave to the metal plate, a wave receiving mean 3 receiving the ultrasonic wave propagating on the metal plate to convert it into an electric signal, and a detecting mean 6 detecting a foreign matter bitten between the peripheral part of the window glass driven to close and the window frame, based on a reception revel provided from a wave receiving mean.
Patent JP-S60116118-A (JP)
Title: Magnetic thin film
Inventor: MORITA HARUYUKI
IPC: H01F41/22
Filed: 1983-11-29
Abstract: PURPOSE:To obtain a magnetic thin film forming method which can readily adjust its coercive force by filling metal carbonyl, hydrogen and oxygen in a pressure-reduced vacuum vessel, specifying the mixture ratio of the hydrogen and the oxygen, heating the temperature of a substrate to 100 deg.C or higher to utilize a plasma excitation, and forming an oxide magnetic thin film on the substrate. CONSTITUTION:An electrode 11 in a vacuum vessel 2 and an electrode 3 having a heater 4 on the lower surface are opposed, and a substrate 1 made of polyimide film is placed on the electrode 3. Then, the vessel 2 is evacuated by an evacuating unit 14, H2 gas and O2 gas are filled from bombs 5, 6 while regulating the volumetric mixture ratio of them to 99.5:0.5-20:80 by a mixer 9, stock gas such as metallic carbonyl is similarly mixed simultaneously by a mixer 10 from bombs 7, 8 to inject the mixture from a hole 12 formed at the electrode 11. Then, the vacuum degree in the vessel 2 is set to 0.01-10Torr, the substrate 1 is held at 100 deg.C or higher, a plasma is generated between the electrodes by an RF power source 13, thereby forming a magnetic thin film on the substrate 1.
Patent JP-H1056138-A (JP)
Title: Semiconductor input/output circuit
Inventor: TSUJI TAKAHIRO
IPC: H01L23/58
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to provide a protective circuit adequately between an analog circuit and a digital circuit and reduce noises from the digital circuit to the analog circuit without increasing the area of an input/output circuit. SOLUTION: In a semiconductor integrated circuit, an input/output circuit made up of analog and digital circuits includes a first protective circuit 22 for connecting an analog power terminal 12 with a digital power line 18 and a digital GND line 19 for protecting an inner circuit from an overvoltage or overcurrent, and a second protective circuit for connecting an analog GND terminal 13 with a digital power line 20 and a digital GND line 21 for protecting an inner circuit from an overvoltage or overcurrent. An analog input/output terminal 11 is provided between the analog power terminal 12 and the analog GND terminal 13.
Patent JP-S59112760-A (JP)
Title: Display device for dispatching call information
Inventor: MORI MICHIO
IPC: H04M3/50
Filed: 1982-12-20
Abstract: PURPOSE:To search quickly a necessary sound recording point and to confirm a call destination name during reproduction, and to speed up dispatching service by recording the call destination and call time information together with a speech voice. CONSTITUTION:A dispatching call information display device 1 obtains speech voice information (a) from a dispatching board 2 and call time information (b) and call destination information (c) from a dispatching control frame 3. An input control part 10 converts the pieces of information (b) and (c) into serial signals, which are frequency-converted into sound-recordable form and a sound recording part records the pieces of information (b) and (c) on one track and the information (a) on the other track. An output control part 12 converts a reproduced frequency signal into a TTL level signal by a reproduced data memory circuit and a display driving circuit turns on a display element LED. The information (a), on the other hand, is amplified by a regenerative amplifier. A display part 13 outputs audibly the information (a) through a speaker and displays the information (c) on a call destination display part and the information (b) on a time display part visually.
Patent JP-S6380102-A (JP)
Inventor: IKEDA TAKASHI
IPC: F22B1/06
Filed: 1986-09-24
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-H0778208-A (JP)
Title: Production control system
Inventor: TATE HARUO
IPC: G06Q50/00
Filed: 1993-09-08
Abstract: PURPOSE:To improve the precision of production planning by outputting a middle scheduling in day unit from a production control host, outputting a small scheduling whose process order is instructed in hour/minute unit from a manufacturing department server based on the middle scheduling and instructing production by issuing a manufacturing order from a site client based on the small scheduling. CONSTITUTION:The production control host 1 inputs order prospect, and outputs the middle scheduling that is a material requirements planning, i.e., a planning order in day unit based on the delivery data of the order prospect. Thence, the manufacturing department server 2n performs process scheduling processing by referring to a set order when an order is issued, start data when the production is started, and completion data when it is completed fed back from the manufacturing site client 3n, and outputs the small schedule plan in hour/minute unit. The manufacturing site client 3n issues a production instruction by instructing order issuance processing, i.e., a dialy work order classified by every process or an order application order classified by every process based on the small scheduling.
Patent JP-S6283709-A (JP)
Title: Terminal for optical cable
Inventor: TOTTORI HIROSHI
IPC: G02B6/36
Filed: 1985-10-09
Abstract: PURPOSE:To realize the low-priced optical cable terminal by providing the supporting finger to hold the optical fiber, the fixed ring to fix the supporting finger and the optical cable and the pressuring ring to give the elastic pressuring force to the supporting finger. CONSTITUTION:The terminal is composed of a fixed ring 11, a pressuring ring 12 and plural columnar supporting finger 10, one edge of respective columnar supporting fingers is fixed and an optical fiber 2 is sandwiched at other edge. By the pressuring ring 12, the central part of the columnar supporting finger 10 is tightened, an optical fiber 1 is held by using the elastic force of the columnar supporting finger, the fixed ring 11 to fix the columnar supporting finger is fixed to the optical cable and the fixed ring or the pressuring ring 12 is held by the mutually-facing receiving cases. For the fixing of the optical cable, until the cable arrives at the inner wall of the fixed ring, the protective coating is inserted, the optical fiber is held by the columnar supporting finger, the tensile strength of the optical fiber is very high and therefore, the optical cable is automatically fixed to the fixed ring. Thus, the easy fitting work can be executed and the terminal can be low-priced.
Patent JP-H0776477-A (JP)
Title: Door device of elevator
Inventor: MABUCHI MOTOHIRO
IPC: B66B13/30
Filed: 1993-09-08
Abstract: PURPOSE:To prevent surely sounds from leakage or the like from a lift well to an elevator hall by constructing side closing plates on the outside ends of left and right door panel to be divided and adjusting fixedly packings mounted on the side closing plates to be stuck to left and right side frames. CONSTITUTION:In opposed portions of respective upper parts of left and right hall door panels 1, 1 and an upper blind plate 6, a door side closing plate 21 having a hook-shaped section and inclined-downward toward he outside is mounted on the respective door panels 1. On the other hand, a blind plate side closing plate 22 provided on the abutting surface (upper surface) with a packing 23 and having an L-shaped section is mounted on a position of the upper blind plate 6 wherein the left and right door panels 1 under the closed condition abut approximately against the door side closing plate 21. Thus, the lower end edge portion of the door side closing plate 21 is stuck to a packing 23 when the door is closed to obliterate a gap between the upper parts of the doors 1, 1 and upper blind plates 6, 6 so that a sound shielding property and smoke shielding property of these portions are improved.
Patent JP-H1057957-A (JP)
Title: Drinking water production device for disaster
Inventor: INASUMI YOSHINORI
IPC: B01D35/02
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To enable to use the device for long time without exchanging a filter cartridge and to enable to arrange it easily due to a simple constitution. SOLUTION: Water in a pool P is pumped up with an engine pump 23 and returned to the pool P through a water stream pump 42. A suction force due to the water stream pump 42 is generated by this water flow and the water in a filtering room 30 is sucked from a water discharge port 30c and an air port 30d to be returned to the pool P. At this time, since supply of water from a water feed port 30a is stopped, filtered water in a water storage room 50 flows backward through a backwashing valve 51, a filtered water port 30b and a filtered water room 7, and permeats a hollow fiber membrane 4 backward to flow out to the filtering room 30. Namely the hollow fiber membrane 4 is backwashed. Then, the device can be used for long time without exchanging the filter cartridge, because back flowing and vacant washing are performed.  Because a backwashing pump, etc., are not required to make addition, the constitution becomes simple and the cost can be reduced and this device can be arranged even in a small scale unit such as every each house in a multiple dwelling house.
Patent JP-H0751310-A (JP)
Title: Bow leg corrector
Inventor: KASAHARA IWAO
IPC: A61F5/01
Filed: 1993-08-17
Abstract: PURPOSE:To attempt correction of a bow leg and leaning of superfluous flesh along the fibula and of a whole leg. CONSTITUTION:A curved splint 6 to press the top of fibula is built in the inner part of the outside of the outside of a tube shape supporter 1 to cover the periphery of a leg from the heel to the knee, a splint 8 with a length ranging the whole length from heel to knee is built in and bands 10 and 11 for fixing are mounted on the periphery of the supporter 1.
Patent JP-S6380505-A (JP)
Title: Method for stabilizing ferromagnetic metal powder
Inventor: TAGAWA KIMITERU
IPC: H01F1/06
Filed: 1986-09-24
Abstract: PURPOSE:To improve the stability by dipping a ferromagnetic metal powder into an organic solvent into which an organic metal compound has been dissolved, and carrying out hydrolysis to deposit a metal hydrate on the surface of the ferromagnetic metal particles. CONSTITUTION:A ferromagnetic metal powder is dipped into an organic solvent into which an organic metal compound has been dissolved, and the organic metal compound is hydrolyzed to form a metal hydrate, which is deposited on the surface of the ferromagnetic metal particles. The organic metal compound, when dissolved in the organic solvent, does not exhibit particularly strong integrity even if the ferromagnetic metal powder is dipped. However, if a metal hydrate is produced by hydrolysis, said meal hydrate separates out from the organic solvent such as toluene and deposits on the surface of the ferromagnetic metal particles. Since the metal hydrate separates out from the solution, it naturally separates out substantially evenly onto the metal particles surface in contact with the solution and forms a uniform coating film, and simultaneously the metal hydrate covers the ferromagnetic metal particles, thereby enabling the stability of the ferromagnetic metal powder to drammatically be increased.