baber/WOPTO huggingface dataset:
Patent JP-H0483686-A (JP)
Title: Thermal mimeograph paper and manufacture thereof
Inventor: TABEI TATSUYA
IPC: B41N1/24
Filed: 1990-07-27
Abstract: PURPOSE:To stick fast a thermoplastic resin film to a mesh screen without reducing a punching sensitivity even if the quantity of an adhesive is small by using water emulsion adhesive or water soluble adhesive as an adhesive and applying the adhesive only to a lattice face of the screen. CONSTITUTION:A mesh screen 1 is passed through an adhesive liquid 2, a thermoplastic resin film 3 is laminated thereon, and dried by a drier 4. After the mesh screen 1 and the film 3 are laminated, the film 3 is made to be in a lower part in the process of drying. As an adhesive liquid, an adhesive aqueous solution or water emulsion is to be used. Preferably, a solid of the adhesive is to be 20 weight % or less and 1-20 weight % is more preferable. For example, the aqueous solution or emulsion of acrylic or polyester thermoplastic resin is used. Further, a thermal hardening adhesive of phenol resin, epoxy resin, and alkyd resin can also be used. The support body 1 as a mesh screen and the thermoplastic film 3 are stuck by the adhesive layer 2 at the lattice maintaining part.
Patent JP-H0483794-A (JP)
Title: Method and apparatus for growing compound semiconductor single crystal
Inventor: MATSUMOTO KAZUHISA
IPC: C30B15/02
Filed: 1990-07-26
Abstract: PURPOSE:To ensure continuous single crystal to be pulled while preventing impurity contamination in pulling group III-V compound semiconductor single crystal using the liquid capsule pull method, by installing a crucible for raw material synthesis and supply inside a closed vessel in a pulling oven. CONSTITUTION:A closed vessel 3 communicating, via a communicating tube 29, with a crucible 2 for crystal growth is installed in a pulling oven 1. Another crucible 16 for raw material synthesis and supply in the closed vessel 3 is continuously fed with group and elements from group III and V raw material containers 18 and 19, respectively, to synthesize a raw material melt of a group III-V compound. This melt is then continuously fed, via the communicating tube 29, to the crucible 2 for crystal growth. While revolving an inner crucible 14 immersed in the melt in the crucible 2, the objective single crystal is grown in the inner crucible 14.
Patent JP-H0361867-A (JP)
Title: Detecting apparatus for deterioration of lightning arrester
Inventor: SAKURABA YUKIYA
IPC: G01R31/00
Filed: 1989-07-31
Abstract: PURPOSE:To make it possible to detect deterioration which is not affected with initial unbalance accurately and to make it possible to specify a lightning arrester in an abnormal phase by detecting a one-phase voltage signal, obtaining a signal wherein the initial unbalance output component is corrected, and obtaining a current for a resistance component. CONSTITUTION:The vector sum of leaking currents detected with a current transformer 3 becomes zero when three-phase lightning arresters 2 are all normal. The initial unbalanced current when the lightning arresters are normal is stored in a memory part 11. The unbalanced current is sent into a correcting part 12. The stored value is subtracted from the present value based on the value in the memory part 11, and correction is performed. When deterioration occurs in the lightning arrester which is connected to a phase R under this state, the leaking current in phase R is increased, and the output is obtained from the correcting part 12. The synthesized current vector of the outputs is inputted into a phase comparing part 14. The phase of the three-phase synthesized current vector is compared in the phase in the part 14. An operating part 16 obtains the current for resistance component based on the output of the correcting part 16 and the output of a phase shiting part 15. When the output becomes a constant level or higher, a signal is sent into a warning part 19 from a detecting part 18.
Patent JP-H0865126-A (JP)
Title: Semiconductor relay device
Inventor: OKUMURA SENYA
IPC: H03K17/687
Filed: 1994-08-23
Abstract: PURPOSE: To ensure the characteristic independently of the dispersion in the manufacture, the operating condition and the ambient temperature by limiting an optical current generated by a photocoupler, making the current constant, supplying the resulting current to a relay circuit, increasing a turn-on time of the circuit more than a turn-off time so as to make the turn-on time nearly constant. CONSTITUTION: A photo current generated by a photo diode array 102 is fed to a constant current circuit 1, in which the photo current is made constant by means of a saturation drain current characteristic of a FET. A constant current obtained by the circuit 1 is given to a gate terminal of the output FET 103 via a discharge circuit 2 to turn on the FET and to activate the relay device. When a light to the array 102 is lost and the production of a photo current is stopped, since the constant current from the circuit 1 is not outputted, gate charges of the FET 103 are discharged via the circuit 2 to turn off the FET 103 thereby turning off the relay device. Thus, even when the photo current generated by the array 102 is in dispersion, the operation time is decided by the constant current to make the operation time stable.
Patent JP-H1028049-A (JP)
Title: Frequency divider circuit
Inventor: SHIRAKO YUKIO
IPC: H03K23/00
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a frequency divider circuit which is reduced in circuit scale by causing low-speed frequency dividing counters constituting the circuit to make normal load operations. SOLUTION: This frequency divider circuit which generates a plurality of different frequency divided outputs by using a plurality of frequency divider counters is provided with high-speed frequency divider counters 28, 17, and 18 which operate at a clock 2304Fs, low-speed frequency divider counters 14-16 which operate at a clock 192Fs, and low-speed frequency divider counters 22-4 which operate at a clock 28Fs. The frequency division and synchronization of the counters 28, 17, and 18 and those of the counters 14-16 and 22-24 are performed independently. A load signal generating circuit 29 inputs the frequency divided outputs of the counters 28, 17, and 18 and a load signal generated by the counter 14 and generates a load signal LD4* which is longer than the period of the load signal generated by the counter 14.  The counters 14-16 and 22-24 can perform normal load operations by using the load signal LD4*.
Patent JP-S6259305-A (JP)
Title: Fuel supply device for fluidized bed boiler
Inventor: IWATA FUMIYOSHI
IPC: F23C10/22
Filed: 1985-09-07
Abstract: PURPOSE:To prevent the development of bridge phenomenon by providing a fuel discharge opening on the upper face of a turntable provided at the bottom portion of a cylindrical hopper and providing a baffle board with an advance angle with its end face perpendicular to the direction of the turntable with respect to the rotational direction. CONSTITUTION:The oil coke deposited on the board surface of a turntable is pressed against the end face 8a of a baffle board 8 by the rotation of the turntable 2, and the oil coke 23 is led successively to the direction of the dis charge opening 7 of an hopper 1 by the advance angle theta which the end face 8c possesses, and at the same time the oil coke is successively and continuously taken out from the discharge opening 7, and the oil coke 23 is conveyed from a fuel supply inlet 15 of a fluidized layer bed boiler 14 to the combustion cham ber by the conveying action of a screw conveyor from a chute member 13. On the other hand, the oil coke layer 23a hitting against the end face 8a of the baffle board 8 swells upwards. The swelling becomes further larger to collapse finally. The swelling and the collapse are repeated. The swelling affects up to the upper layer of the fuel to prevent bridge phenomenon, and the fuel can be continuously discharged.
Patent JP-S6260101-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SEKINE KUNIO
IPC: G11B5/02
Filed: 1985-09-10
Abstract: PURPOSE:To obtain a recording/reproducing device which excells in the durability by increasing the relative speed between a magnetic head and a magnetic recording medium in a reproducing mode more than a recording mode. CONSTITUTION:The coefficient of friction is equal just to <=0.1 with >=1.5m/s relative speed between a magnetic recording medium and a magnetic head having a spherical surface of a 50mm curvature radius. Thus the lifetime of the magnetic head is increased with a high relative speed although the head floats over the recording medium. In this respect, the relative speed between the head and the recording medium is increased more in a reproducing mode more than a recording mode. Thus it is possible to improve the durability and reliability of the magnetic recording medium.
Patent JP-S5987184-A (JP)
Title: Type selection system
Inventor: MATSUMORI SHIGEMITSU
IPC: B41J7/00
Filed: 1982-11-12
Abstract: PURPOSE:To exactly select the kinds of printing type even in adverse environment with dust and temperature change by a method in which a type body with uneven surface for discrimination corresponding to the kinds of printing type is used to select the type. CONSTITUTION:A type body 1 is fixed to the upside of a motor shaft consisting of a motor 2 for selecting the rotational direction of the type and a motor 3 for selecting the vertical direction. A solenoid 6 coupled with a printing hammer 4 and a switch 5 is fixed near the type body 1 and projections 7 corresponding to the kinds of printing type are formed. The type body 1 is orderly positioned by the motor 2 at positions in the face of the solenoid 6 and the plunger 11 and lifted up by the motor 3 for selection of lower-stage letters, the plunger 11 is projected by the exciting of the solenoid 6, the switch 5 is turned on or off at the position of the plunger according to the presence or absence of the projection 7, and the kinds of printing type are discerned. The need for regulation of the output of sensor can be eliminated, and the type body can thus be exactly selected even in adverse environment.
Patent JP-S6441951-A (JP)
Title: Dma controller
Inventor: SUZUKI MASASHI
IPC: G06F13/28
Filed: 1987-08-08
Abstract: PURPOSE:To attain a high speed action by outputting directly a reading or writing signal to an input output device connected to a data bus only and outputting the address signal of a RAM and the writing or reading signal with the approximately same cycle as the control cycle. CONSTITUTION:An input output interface 5 is connected only to a data bus D of a CPU 1, an input output control circuit 81 and a RAM control circuit 82 are provided at a DMA controller 8, the circuit 82 is respectively connected to the bus D, an address bus A and a control bus C, and a local address bus LA of the circuit 81 and a control bus LC are connected to an interface 5. When the data are transferred from an FD device 7 to a RAM 3, an address signal is outputted from the circuit 82 to the RAM 3 and from the circuit 81 to the interface 5 respectively. Next, a reading signal is outputted from the circuit 81, the data from an FD controller 6 are outputted to the bus D, the writing signal is outputted from the circuit 82 and the data signal on the bus D are stored into the RAM 3.
Patent JP-S6171904-A (JP)
Inventor: GEORUGU SHIYUTORIIGURU
IPC: B23B29/03
Filed: 1985-09-10
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-S58113934-A (JP)
Inventor: JIEEMUZU TOMASU KOFURON
IPC: G03C7/00
Filed: 1982-11-12
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-H0517843-A (JP)
Title: High strength al-li based alloy excellent in scc resistance
Inventor: KOBAYASHI KAZUNORI
IPC: C22C21/00
Filed: 1991-07-11
Abstract: PURPOSE:To provide an Al-Li based alloy high in strength as well as excellent in stress corrosion cracking resistance (SCC resistance) and suitable as the materials for various members in the fields of aircraft industry, automobile industry, electrical industry, etc. CONSTITUTION:The Al-Li alloy incoporating, by weight, 0.5 to 3.5% Li, 0.5 to 6.0% Cu and >=0.05% In, furthermore contg. at least one kind element selected among the group consisting of 0.05 to 3.0% Mg, 0.05 to 0.3% Zr, 0.05 to 0.3% Cr, 0.05 to 1.5% Mn, 0.05 to 0.3% V and 0.005 to 0.1% Ti and the balance Al with inevitable impurities is prepd.
Patent JP-H0733444-A (JP)
Title: High purity hexahydroxoplatinic (iv) acid and method for evaluating the same
Inventor: SHIBAZAKI TAKUO
IPC: C01G55/00
Filed: 1993-07-16
Abstract: PURPOSE:To provide high purity hexahydroxoplatinic (IV) acid not contg. traces of Cl and other impurities and to provide a method for evaluating the acid. CONSTITUTION:When this high purity hexahydroxoplatinic (IV) acid, sodium hydroxide and sodium chloride are dissolved in water in 1:6:6 molar ratio so as to regulate the concn. of platinum to 1.5g/l, the resulting aq. soln. has 1.2-1.9 absorbance at 300nm wavelength and 2.3-3.5 absorbance at 250nm wavelength. This high purity hexahydroxoplatinic (IV) acid is evaluated as a good product in the case of 1.2-1.9 absorbance at 300nm and 2.3-3.5 absorbance at 250nm.
Patent JP-H0846703-A (JP)
Title: Video conference control system based on dtmf signal using video telephone set
Inventor: NISHIZAWA YASUO
IPC: H04M3/56
Filed: 1994-08-01
Abstract: PURPOSE:To obtain the similar effect to the case of video telephone set communication in one room by sending a dual tone multi-frequency signal to a control system so as to select a video signal and a sound signal of a conference participant by the intention of participants. CONSTITUTION:Video telephone sets 11, 12,..., 1n of n-sets are in existence and they are connected to n-sets of MODEMs 211, 212,..., 21n of a video telephone conference controller 20 via a public line. A mixed signal comprising a sound signal and a video signal received by each MODEM is separated into the sound signal and the video signal by each of demultiplexer means 221, 222,..., 22n. The sound signal is given to a sound signal matrix conversion circuit 23 and the video signal is given to a video signal matrix conversion circuit 24. The matrix conversion circuits 23, 24 select the connection of lines for video telephone sets under the control of a CPU 25. The sound signal and the video signal selected by the matrix conversion circuits 23, 24 are given to mixer means 261, 262,..., 26n, in which the signals are mixed while being synchronously with each other based on a signal from a synchronization means 27 received via the CPU 25.
Patent JP-2000024721-A (JP)
Title: Method for pressing work welded by laser beam
Inventor: USUI HIROTO
IPC: B23K26/21
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a pressing method of a work welded by a laser beam by which the surface of a weld bead is finished without executing building-up welding after press forming. SOLUTION: Because a stepped part 12b having the same height as the thickness difference between the thick part 10t and the thin part 10s is provided on the side of the thick part 10t of the work 10 in the forming part 12a of the lower die of the press device which is used for the pressing method of the work welded by the laser beam. The weld bead 10b and a part of the thick part 10t of the work 10 are brought into contact with the stepped part 12b and upper step part 12c and pressed more excessively than the other part. Consequently, even when the bottom of the work is stuck to the forming part 12a of the lower die by the tensile force at the time of press forming, the weld bead 10b and a part of the thick part 10t are projected as shown by the imaginary line.  This projecting part 10c is pressed with the forming part 6a of an upper die at the time of completing forming but remains as the projecting part without being perfectly crushed, so, by executing the grinding work or the like against this projecting part, the surface of the weld bead 10b is smoothly finished.
Patent JP-S6260549-A (JP)
Inventor: YOSHIHARA MASAYA
IPC: A61B18/20
Filed: 1985-09-09
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-S6091267-A (JP)
Title: Measuring method of tachometer
Inventor: YAMAMURO YOSHIAKI
IPC: G01P3/489
Filed: 1983-10-26
Abstract: PURPOSE:To prevent the filckering of display and to enhance response, by starting the gate time to a counter in synchronous relation to the rising of an inputted pulse. CONSTITUTION:The pulse from a rotation sensor 1 proportional to the rotary number of an engine is inputted to a measuring processor 3 through a wave form shaping circuit 2. This measuring processor 3 detects the rising of the inputted pulse from the rotation sensor 1 and starts the gate time of a build-in counter on synchronous relation to the rising of said pulse to measure a pulse taken in during this gate time while the rotary number of the engine is subjected to bar-graph display on the basis of this measured value by a bar-graph display device 4.
Patent JP-S58100781-A (JP)
Inventor: ARAI KENJI
IPC: G21C9/00
Filed: 1981-12-10
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-H0644218-A (JP)
Title: Document preparing device and conversion control method used for the same
Inventor: NAGASAKI HIDENORI
IPC: G06F3/048
Filed: 1992-07-27
Abstract: PURPOSE:To reduce the input burden on a user in a handwriting input type document preparing device by enabling the KANA (Japanese syllabary)-KANJI (Chinese character) conversion of an input character string containing KATAKANA (square form of Japanese syllabary) characters. CONSTITUTION:A character recognition part 13 recognizes character string information handwritten and inputted at an input part 11 and the input character string as the recognition result is stored in an input character string storage table 14. Then a character replacement part 15 detects the KATAKANA characters in the input character string and replaces the KATAKANA characters with HIRAGANA (cursive form of Japanese syllabary) and then a KANA-KANJI conversion processing part 17 performs the KANA-KANJI conversion of the character string after the replacement, detects a successive KATAKANA character string, and adds the KATAKANA character string to the conversion word candidates obtained by the conversion processing.
Patent JP-2000015744-A (JP)
Title: Steel pile having heavy-corrosionproof coating
Inventor: UENO TAKAO
IPC: E02D5/28
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide the steel pile capable of preventing the separation of a protective layer by closely bonding and fixing the partially protective layer to a corrosionproof coating layer to hold long-term rust-proof effect. SOLUTION: A corrosionproof coating layer 14 comprising a synthetic resin layer such as polyethylene or polyurethane coating is formed as a lower layer and a protective layer 15 comprising fiber reinforced plastic such as a glass fiber reinforced polyester or urethane elastomer is formed as an upper layer and both layers are partially formed to the strong corrosive part such as the seawater contact part containing the seawater splash or ebb and flow zone of a steel pile main body and at least both edge parts 16, 17 of the protective layer 15 are closely bonded and fixed to the corrosionproof coating layer 14.
Patent JP-2000023246-A (JP)
Title: Communication system
Inventor: TOMIOKA TAZUKO
IPC: H04B10/03
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To make a communication system reduced in the number of equipments, small in occupancy space and low in cost by deciding the scale of a demodulator provided in a base station not to be matched with the maximum traffic of the base station. SOLUTION: In this communication system consisting of plurality of base stations 6-1 and 6-2 that are provided with demodulators 12-1 and 12-2 demodulating a band signal used for radio communication into a base band digital signal and operated while connecting to a network 5, an optical fiber transmission line 7 interconnects the base stations, part of the band signals that are given to any of the base stations and not demodulated yet is sent to the other base station via the optical fiber transmission line 7 to allow the demodulator of the other base station to demodulate the band signal into a base band digital signal.
Patent JP-H1143994-A (JP)
Title: Rc-formed flat beam
Inventor: EDO HIROAKI
IPC: E04B5/43
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an RC-formed flat beam in which specified rigidity can be maintained by the flat beam even after cracking is generated by arranging reinforcement bars having large resistance to removal at column-beam junction parts and along beam end parts around them increasing reinforcement in this part for moving a yield position of the flat beam by external force from the column-beam junction part side to a beam center part. SOLUTION: An RC-formed flat beam 10 is composed having a flat cross sectional surface in which 8 beam width (w) is set large compared to a beam height to be stretched between columns 12, 12. Flat loops of closed main reinforcement bars 16 are embedded and arranged in concrete 18 in addition to beam main reinforcement bars 14 at a column-beam junction part and a beam end part 10a in the flat beam 10, and arranged reinforcement bar quantity at the column-beam junction parts and around beam end parts 10a where the beam main reinforcement bars 14 and the closed main reinforcement bars 16 are embedded is set larger than arranged reinforcement bar quantity at a beam center part 10b.
Patent JP-2000021529-A (JP)
Title: Contact unit for auto-handler
Inventor: HIRAO SACHIKO
IPC: H01L23/32
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a contact unit having a small mounting area of a connector connected to a socket board and permitting the easy replacement of the socket board. SOLUTION: In this contact unit connected to this auto-handler, an IC socket 1 is brought into contact with an IC supplied by the auto-handler. The IC socket 1 is mounted on the surface of a socket board 2. A connector 3 is given surface- mounting to a seat pattern on the back of the socket board 2. The connector 4 is detachably attached to the connector 3 and has a connecting terminal protruding toward its side. Soldering is applied to the connecting terminal of the connector 4 by a through hole of a printed board 5. A wiring material 6 is connected to the termination of a line pattern conducting to the through hole of the printed board 5. The wiring material 6 is connected for relaying to a connector board 7 connected to a test board of an IC tester.
Patent JP-H1026095-A (JP)
Title: Air purifying attachment for electric fan
Inventor: NISHIGAKI TADATAKA
IPC: F04D25/08
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an attachment for an electric fan to utilize an existing electric fan, perform blast operation inherent to the electric fan when occasion demand, and perform air purifying operation when occasion demands. SOLUTION: An attachment comprises an annular back cover member 1 attached to the rear guard 41 of an electric fan; and a front cover member 20 fitted in the back cover member 1 from the front guard 40 side of the electric fan and having a ventilation opening part 22 formed in a front part. A permeable filter 30 having a deodorizing antibacterial function on the inner surface side of the ventilation opening part 22 of the front cover member 20, and the front cover member 20 is easily mounted and demounted on and from the back cover member 1 attached to the rear guard 41 of the electric fan. This constitution performs air purifying operation during mounting of the front cover member 20 and performs operation inherent to the electric fan when the front cover member 20 is removed.
Patent JP-S6091933-A (JP)
Inventor: SUGIYAMA AKIRA
IPC: A22C25/00
Filed: 1983-10-25
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。