baber/WOPTO huggingface dataset:
Patent JP-H04292787-A (JP)
Title: Electric furnace for manufacturing steel with cleaner of top elbow
Inventor: KIKUMORI YUKINORI
IPC: F27D17/00
Filed: 1991-03-20
Abstract: PURPOSE:To provide an electric furnace for manufacturing steel with a cleaner of a top elbow, in which the elbow can be automatically cleaned, a fear of an operator's accident is eliminated, a labor can be conserved, an efficiency thereof can be enhanced and a removed slag is dropped out of the furnace. CONSTITUTION:This invention provides an electric furnace for manufacturing steel with a cleaner of a top elbow comprising a cleaner 26 having a scraping member 38 disposed telescopically at an open end of the elbow 18 secured to a furnace cover in a state rotated to throw a material by opening the cover 15 to pass discharge gas, thereby automatically removing slag 91 by telescopically moving the member of the cleaner in the elbow.
Patent JP-H07286438-A (JP)
Title: Pipe joint
Inventor: AIKAWA EIICHI
IPC: E04G7/20
Filed: 1994-04-19
Abstract: PURPOSE:To perform the connecting and pulling work of a standard for constructing a temporary framed scaffold by a simple operation, and provide a connection excellent in tension resisting strength. CONSTITUTION:A lock pin 3 having an operation piece 13 and a lock piece 14 integrally continued to each other is housed in a joint pipe 2, and the elasticity in the direction for regularly protruding the operation piece 13 and the lock piece 14 from through-holes 9, 10 to the outside is energized by a spring 4, whereby a vertical pipe 7 inserted into the joint pipe 2 is laid in the connected state by the engagement of the engaging hole 17 of the vertical pipe 7 with the lock piece 14. When the operation piece 13 is pushed in, and the recessed state of the lock piece 14 is held by the engagement of a locking recessed part 15 with the vertical pipe 7, the vertical pipe 7 can be pulled out from the joint pipe 2. When the vertical pipe 7 is pulled out, the lock pin 3 is automatically returned to the connectable position.
Patent JP-2000277367-A (JP)
Title: Multilayer ceramic capacitor
Inventor: OSAWA SHINICHI
IPC: H01G4/12
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of structural defects such as delamination, and improve the temperature characteristic of a capacitor by reducing residual stresses. SOLUTION: A multilayer ceramic capacitor comprises a capacitor body 1, formed by laminating dielectric layers 3 and internal electrode layers 4 where the layer 3 alternates with the layer 4, with external electrodes 2 arranged on both sides of the body 1. Each layer 3 has a plurality of projections 7 arranged at prescribed intervals which project in the direction of lamination. In this case, a projection height h of the projections 7 in the direction of lamination is in the range of 0.5 to 1.0 μm.
Patent JP-S62236282-A (JP)
Title: Rear projection type display device
Inventor: SONEHARA TOMIO
IPC: H04N5/74
Filed: 1986-04-08
Abstract: PURPOSE:To suppress intervals of Moire fringis less than a picture element and to prevent the deterioration of picture quality by making pitch of a unidimensional lens less than a half of equivalent pitch. CONSTITUTION:A luminous flux from a light source 1 is condensed by a con denser2 and image information is given by a matrix type light bulb. A Fresnel lens face 6 that acts as a convex lens as a whole and a lenticular lens face 7 having pitch less than 1/2 of projection picture element pitch which is a unidi mensional lens are formed in a screen 5. As the ratio of the pitch of the lenticu lar lens and that of projection picture element is made to 0.27, the pitch of Moire fringis becomes smaller than the pitch of projection picture element, and deterioration of picture quality is not observed in actual visual perception.
Patent JP-S5721081-A (JP)
Title: Receptacle contactor for connecting between substrates
Inventor: HAWAADO UORESU ANDORIYUUSU JIY
IPC: H01R12/50
Filed: 1981-05-27
Abstract: The present invention relates to a contact clip which may be attached to a ceramic or other type substrate and which may be plugged into a PCB and thereby provide electrical connections between the substrate and the conductive traces on the board. More particularly, the clip includes a receptacle for receiving the edge of a substrate for mechanical retention and electrical contact, a spring arm which protects the substrate from thermal and mechanical stresses, a low force pluggable pin section for insertion into a board's plated-through hole, and means establishing redundant short electrical paths between the pad on the substrate and the traces on the PCB.
Patent JP-S57196311-A (JP)
Title: Remote controlling method of robot
Inventor: NOUKI SADAJI
IPC: G05D3/12
Filed: 1981-05-29
Abstract: PURPOSE:To facilitate the working with high accuracy regardless of the working contents, by operating a control robot according to a dummy and then performing the working through a working robot in response to the operation of the control robot. CONSTITUTION:A working robot 2 which performs the direct working to a working subject 1 is connected to a control robot 5 via a follower device 6 to perform the working in response to the operation of the robot 5 via a control device 4 which is controlled by an operator 3. The robot 2 is set at the position of the subject 1, and at the same time the robot 5 and a dummy 7 are set at the position where the working is facilitated with high safety. Then the operator 3 performs a mimic working to the dummy 7, and the robot 2 works in response to the working of the dummy 7. Thus the working performed to the dummy 7 is directly given to the subject 1. As a result, the operator 3 can perform the working with high accuracy without observing the subject 1 by following the operation of the dummy 7.
Patent JP-S61239815-A (JP)
Inventor: YAMADA TAKASHI
IPC: A01D61/00
Filed: 1985-04-15
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-H07269325-A (JP)
Title: Positive crankcase ventilation device in internal combustion engine
Inventor: MURAMATSU HITOSHI
IPC: F01M13/00
Filed: 1994-03-28
Abstract: PURPOSE:To obtain positive crankcase ventilation in an internal combustion engine in which internal pressure in a crankcase can automatically be lowered. CONSTITUTION:In positive crankcase ventilation for an internal combustion engine 1 in which blowby gas within a crankcase 2 is taken out of a cylinder bead cover 3 to be introduced into an air intake passage 5 situated in the downstream side of a throttle valve 7 via a blowby gas passage 12 while an air intake passage 5 situated in the upstream side of the throttle valve 7 is communicated with either the inside of the cylinder head cover 3 or the inside of the crankcase 2 via a communicating passage 13, a directional control valve 15 which can be switched from a flow of fresh air comming out of the air intake passage 5 to a flow of the blowby gas the direction of which is opposite to each other, is installed in the communicating passage 13. In addition, in the directional control valve 15, the sectional area of the passage for the flow of the blow by gas is made larger than that for the flow of the fresh air.
Patent JP-2000276798-A (JP)
Title: Magneto-optical disk
Inventor: YAMAZAKI YUJI
IPC: G11B11/10
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical disk that can retain stable revolution and data reliability even in a high velocity revolution, has a central hole and revolves by way of a hub supported on the central hole. SOLUTION: The magneto-optical disk has at least a plastic substrate 1 having a central hole, layers including a recording layer consisting essentially of rare earth metals and transition metals laminated on the substrate 1 and a hub 3 supported on the central hole in the substrate 1 and comprising a material different from the material of the substrate 1. The disk is housed in a cartridge case in such a way that it can revolve, the housed disk is attached to the spindle 2 of a recording and reproducing device and recording or reproduction is carried out under revolution. A material having >=0.05 cal/ deg.C. cm.s heat conductivity is used for the hub 3, a material having >=5 kgf.cm/cm Izod strength is used for the substrate 1 and the relation of Y/X>=0.02 is satisfied between the contact area Y of the substrate 1 and the hub 3 and the projected area X of the substrate 1.
Patent JP-H10276163-A (JP)
Title: Compressing and multiplexing transmission system
Inventor: KODAMA TAKASHI
IPC: H04M3/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the utilization efficiency of channels and to reduce the wait time of the user to a communication destination by applying compression multiplexing to voice and data of a plurality of terminals and communicating the resulting voice and data simultaneously. SOLUTION: In this system, a compression section 12 corresponding to each terminal 2 compresses voice and data sent/ received to/from each terminal 2 to decrease the transmission rate, a digital code of common control data in common to each terminal is added to the compressed digital code to a plurality of terminals, a multiplexer section 13 multiplexes the resulting codes to have a transmission rate of 64 kbps and the resulting data are given to an ISDN interface 14 as a B channel of an ISDN. On the other hand, in the case of the B channel of the ISDN, a demultiplexer section 15 identifies the common control data and demultiplexes the digital code corresponding to each terminal 2 based on the extracted control data, the demultiplexed data are given to expansion sections 16, the data are decoded through expansion and distributed to each terminal 2.  Thus, the communication for pluralities of the terminals 2 is attained through the single B channel.
Patent JP-2000273971-A (JP)
Title: Column beam joint construction
Inventor: TAKEMURA HIROYASU
IPC: E04B1/58
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To enhance aseismic safety and economy in a column beam joint construction mainly applied to a building with steel framing. SOLUTION: Two diaphragms 4 are attached to a steel pipe 3 and a column 2 is constituted, and two H-shaped steel beams 6 are welded to the column 2. At both the right and left sides of the flange 6b of each H-shaped steel beam 6, triangular plate-shaped hunch plates 7 made of a very low yield point steel material are horizontally spliced and welded to the column 2. In this way, the joint portion between the column 2 and the H-shaped steel beam 6 is stiffened by the hunch plates 7, and the deformation follow-up performance of the H-shaped steel beam 6 to the column 2 during earthquake can be improved. Thus, the hysteresis energy of during earthquake is absorbed by the H-shaped steel beam 6 and hunch plates 7, and therefore there is no possibility of a rupture of the flange 6b of the Hshaped steel beam 6 due to small or medium earthquakes.  Also, this column beam joint construction 1 can be completed only by splicing the hunch plates 7 to the H-shaped steel beam 6 and thus time and cost required for building the column beam joint construction 1 having the excellent yield strength of the beam can be reduced.
Patent JP-S62238797-A (JP)
Inventor: IIYAMA KEIICHI
IPC: B42D15/10
Filed: 1986-04-09
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-H02263304-A (JP)
Title: Thin film magnetic reproducing head
Inventor: AKIYAMA JUNICHI
IPC: G11B5/31
Filed: 1989-04-03
Abstract: PURPOSE:To attain the magnetic reproducing with high sensitivity and a high SN ratio by preparing a 1st thin film magnetic core which detects the signal magnetic flux produced from a magnetic recording medium and a 2nd thin film magnetic core which is connected to a high frequency coil to obtain the output voltage in response to the signal magnetic flux or a magnetic film separately from each other and connecting these cores and film to each other via a coil of a closed loop. CONSTITUTION:A 1st thin film magnetic core 2 touches a magnetic recording medium and runs to detect the signal magnetic flux produced by magnetization of a recording signal. Then a signal current flows to a 1st thin film coil 4 in response to the change of the signal magnetic flux. This signal current induces the signal magnetic flux to a 2nd thin film magnetic core 3. As a result, the core 3 changes the high frequency characteristics in response to the signal magnetic flux. Thus the high frequency voltage changes in a high frequency tuning circuit in response to the signal magnetic flux when the high frequency voltage is supplied to the tuning circuit from a high frequency source 7. Therefore the signals recorded on the magnetic recording medium can be reproduced with high sensitivity and a high SN ratio with use of a peak detecting means.
Patent JP-H0320374-A (JP)
Title: Epoxysiloxane curing accelerator
Inventor: RICHIYAADO POORU ETSUKUBAAGU
IPC: C08G59/20
Filed: 1990-03-30
Abstract: PURPOSE: To obtain a photopolymerizable alicyclic epoxy coating composition showing excellent photo-setting speed by using an onium photo-setting catalyst by adding a specified alicyclic epoxy functional siloxane in a curing accelerating amt.  
     CONSTITUTION: An alicyclic epoxy functional siloxane represented by formula (wherein R is 1-8C alkyl, R' is a 2-20C monovalent org. alicyclic epoxy functional group and (x) is 0-16) (e.g. R is CH 3 , R' is 3,4-epoxycyclohexyl-1-ethyl and (x) is 0) is added in a curing accelerating amt. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000272888-A (JP)
Title: Hydraulic jack
Inventor: TAKII RYOICHI
IPC: B66F3/26
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic jack being sharply lightened even having the strength and durability of an iron-made hydraulic jack. SOLUTION: A ram 20, composed of a tip side rod part 21 and a rear end side piston part 22 is equipped in a cylinder 10, and is constituted so as to be slid in a tip direction by injecting oil 4 into a first oil chamber 1 facing the rear end surface of the piston part 22, to be formed hollowly being communicated from the inside of the rod part 21 to an opening part 22a to which the rear end surface of the piston part 22 is opened, to equip an oil-reservoiring chamber 3 comprised by sealing the opening part 22a by means of a diaphragm 23 having oil resistance and elastic deformability, in a condition filled with oil 4 in the inside of the chamber 3.
Patent JP-H09270099-A (JP)
Title: Device for supporting evaded sailing ship
Inventor: HASE SATOSHI
IPC: B63B43/18
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To evade the danger of collision with other ships and to contribute to safe operation by providing a recommended deceleration pattern to a mate at the occurance of the danger of collision with other ships during the period of sailing in a sea area where a course can not be changed. SOLUTION: A collision preventing device 1 measures TCPA (time to closest point of approach to a ship having the danger of collision), DCPA (distance to closest point of approach to the ship having the danger of collision), azimuth and a distance from its own ship, and the course, speed etc., of the other ship. When a course change is impossible, an evaded sail planning device 7 executes evaded sail planning processing based upon the data of the other ship obtained from the device 1, the speed of its own ship obtained from a speed meter 2, the bow azimuth of its own ship obtained from a gyro 3, and the deceleration speed pattern and deceleration rate of its own ship obtained from a storage device 74 and displays a recommended deceleration pattern to be the processing result on a display device 8 to provide the pattern to a mate.  When the processing is impossible, an alarm is generated by an alarm generator 9. The mate steers the ship in accordance with the deceleration pattern displayed on the display device 8 to safely sail the ship while evading the danger of collition with other ships.
Patent JP-H01253659-A (JP)
Title: Method of detecting defective insulation part of load apparatus
Inventor: MATSUNO TATSUJI
IPC: G01R27/18
Filed: 1988-04-01
Abstract: PURPOSE:To make it possible to perform judgment without the effect of defective insulation in the following section, by amplifying the output signal of a second current transformer provided at the far end with respect to a receiving transformer, inverting the phase of the leaking current component at the frequency of obtained signal, and injecting the current between an electric path and the ground. CONSTITUTION:One end of the output of a transformer 19 is connected to a section AB on an electric path 8 through a capacitor 20. A low frequency AC voltage is applied through the electric path 8 from an oscillator 9. The gains of a phase shifter 17 and a power amplifier 18 are adjusted and set so that the magnitude of the current at a frequency of a signal through a capacitor 20 is approximately equal to the magnitude of the leakage current at a frequency of signal through a part after the point B where a current transformer 11 is provided. The phase of the current through the capacitor 20 is reversed with respect to the phase of the leaking current. The leaking current with respect to the frequency generated by the defective insulation in the electric path and a load apparatus after the point B is offset in the output of a current transformer 10. The effect of the defective insulation in the following section is not received. The defective insulation between the point A and B can be judged based on the indicated value on a meter 15.
Patent JP-S59208973-A (JP)
Title: Public telephone set controlling circuit
Inventor: KIMURA FUMIHIRO
IPC: H04M17/02
Filed: 1983-05-12
Abstract: PURPOSE:To decrease the period of development, to decrease the development cost and to attain easy change by adopting arranged constitution for each control section in a control circuit for a public telephone set used in common for coin and card so that a card control section controlling a card mechanism part and a public telephone set controlling section are separated electrically and physically mutually. CONSTITUTION:The public telephone set controlling section 6 and the card control section 7 are separated neatly and the two are provided respectively with a processor. The functions of the public telephone set controlling section 6 and the card control section 7 are shared; the card control section 7 controls the card mechanism 8 and the public telephone set control section 6 performs correspondence with a station and conducts the state control of a public telephone set and the charge processing control or the like. Thus, the public telephone set controlling section 6 and the card control section 7 progress processing independently by simply communicating with the card information. For example, the card controlling section 7 detecting the insertion of a card in talking takes in the card, reads the number of calls of the card and transmits it to the public telephone set controlling section 6. The public telephone set controlling section 6 conducts calling processing and attains talking.
Patent JP-H05287989-A (JP)
Title: Drawing-in method for buried pipe underground and its device used for this method
Inventor: KABEUCHI TERUO
IPC: E21D9/12
Filed: 1992-04-03
Abstract: PURPOSE:To obtain a drawing-in method of a buried pipe, which is excellent in safety after construction and in the workability and also by which the drawing-in work of buried pipes can be carried out even in a narrow space. CONSTITUTION:A gas-liquid election nozzle is equipped in advance at the front end of a driving pipe 4 and an enlarging reamer 15 to widen a hole 50 in the underground formed by the driving pipe 4 is jointed to the front end of the driving pipe 4. After a buried pipe 11 has been connected to the enlarging reamer 15, the inner face of the hole 50 in the underground is excavated by the reamer 15 while a gas-liquid mixture 45 including an unguent is sprayed from a gasliquid spray nozzle 33 to the enlarging reamer 15. The gas-liquid mixture 45 and the excavated waste soil 16 are removed while sucking to the outside of the underground through the space in the buried pipe.
Patent JP-H04292703-A (JP)
Title: Charging device for waste incinerator
Inventor: KAWAI HIROAKI
IPC: G21F9/32
Filed: 1991-03-20
Abstract: PURPOSE:To provide a charging device for a waste incinerator which prevents a charging chamber from being-fouled in a way that immediate shutdown is carried out when a bag is burnt, in the charging chamber through which bagged radioactive waste is charged in the incinerator. CONSTITUTION:The internal temperature of a charging chamber 5 is detected by a detector 8, and when an abnormal temperature is detected, incombustible gas is injected through a gas nozzle 9 to the interior of the charging chamber 5. The exhaust system of the charging chamber 5 is joined with an exhaust gas processing system 12 of a waste incinerator 6. Combustion gas and incombustible gas are collectively disposed by means of an exhaust gas discharge system 12 having high disposing capacity.
Patent JP-H03279857-A (JP)
Title: Synthetic waveform simulating method
Inventor: TANAKA HIDEAKI
IPC: G01N29/44
Filed: 1990-03-28
Abstract: PURPOSE:To estimate an actual internal defect by finding the flaw detection waveform and scanning graph when there is a defect present in a defect shape or defect distribution state by a computer and comparing them with an actual flaw detection waveform and an actual scanning graph. CONSTITUTION:When an electric signal, e.g. pulse voltage Pv is applied to the transmission part vibrator 1a of an ultrasonic probe 1, the vibrator 1a vibrates for an extremely short time at as well as a case wherein the vibrator is struck, thereby sending an ultrasonic wave S1. The; ultrasonic wave S1 is an elastic wave, so a reflection echo S2 at the defect has compressive and tensile stress and is propagated in a sample 3 as one group of waves. It is received by the reception part vibrator 1b of the probe 1 and converted into an electric signal Se, which is observed on the CRT of an oscilloscope to obtain the waveform of the electric signal Se which vibrates up and down. Thus, the propagation of the ultrasonic wave is considered as an up-down amplitude and while interference due to a difference in reflection position from the defect and a difference in reflection echo height is regarded as the height of a phase, the echoes (a) and (b) are added obtain a composite echo (c), thereby obtaining the same waveform as the actual flaw detection waveform.
Patent JP-S59206936-A (JP)
Title: Terminal controlling device with automatic transmitting mechanism of tracing data
Inventor: MATSUMOTO SHINJI
IPC: H04L69/40
Filed: 1983-05-11
Abstract: PURPOSE:To smoothly perform the fault analyzing operation of a terminal controlling device and improve the maintenance performance, by automatically transmitting tracing data to a host computer (electronic computer for controlling data communication system) when the data communication system terminal controlling device detects an error. CONSTITUTION:A terminal controlling device 7 is connected with a host electronic computer which is not shown in the figure through a circuit 61 and an MODEM 62. The terminal input-output trace processing mechanism 74 of the controlling device 7 always stores terminal input-output data inputted and outputted through a terminal connecting mechanism 76 in a tracing data storing area 77 as tracing data. Similarly, a line transmission and reception trace processing mechanism 75 always stores data obtained through a line connecting mechanism 71 in the storing area 77. When the area 77 is filled with data, a new data are superimposedly written on the oldest data and this operation is repeated thereafter. When the terminal controlling device 7 detects an error, data are immediately fetched to a transmitting mechanism 73 and transmitted to the host computer through the line 61 after the data are modulated and demodulated at the MODEM 62. Therefore, the fault analyzing operation can be performed smoothly and the maintenance performance can be improved.