baber/WOPTO huggingface dataset:
Patent JP-H02202431-A (JP)
Title: Inner surface lining method of pipe and pipe for lining
Inventor: SHIRASAWA KUNIO
IPC: B29C63/34
Filed: 1989-02-01
Abstract: PURPOSE:To insert a pipe easily without trouble at a curved section by using a pipe with shape retention properties in which tensile resistant reinforcing lines are buried, introducing high temperature fluid into said pipe to heat and soften the same, pulling the same from one end, inserting the same into another pipe to be lined, and then expanding the inserted pipe body by means of the raised pressure of high temperature fluid and adhering the same to the inner face of the pipe to be lined. CONSTITUTION:A pipe 1 is heated up to the temperature slightly higher than the softening temperature of resin of the pipe, for example, around 80-95 deg.C in case of vinyl chloride, from the inner face side by introducing high temperature fluid such as steam. Then, while said heat softened state is retained, the pipe 1 is pulled by a cable 4 such as a wire or a rope connected with one end of the pipe through a connection fittings 3 to be drawn into another pipe A to be lined and inserted therein all through its whole length. The pipe 1 is so retained as to contain its tensile resistant reinforcing lines 2 by the connecting fittings 3, and pulling force is applied directly to the reinforcing lines 2 by the cable 4. The pipe 1 is expanded in the radius direction by increasing internal pressure and adhered to the inner face of the pipe A to be lined.
Patent JP-2000224317-A (JP)
Title: Wireless speech system with monitor
Inventor: TERASAWA AKIRA
IPC: H04N7/18
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a wireless speech system with monitor where man-hours required for a wiring work can be saved. SOLUTION: An interphone master set E with monitor transmits a voice signal and a video signal sent from a doorphone slave set D with camera as a radio signal employing a spread spectrum system and receives a radio voice signal employing the spread spectrum system sent from an interphone sub-master set F with monitor through a radio channel. The interphone sub-master set F with monitor receives the radio voice signal and a radio video signal employing the spread spectrum system sent from the interphone master set with monitor through the radio channel and transmits the voice signal as the radio signal employing the spread spectrum system.
Patent JP-S63192554-A (JP)
Title: Method for measuring thickness of eroded lining
Inventor: YORITA EIICHI
IPC: B22D41/02
Filed: 1987-02-03
Abstract: PURPOSE:To enable measurement of residual thickness of a lining by converting detected position coordinate data on the eroded lining face, which make a sensor setting in a ladle the coordinate center, into the center of the ladle and calculating the thickness of the eroded lining from difference of distances from the ladle center to the eroded lining face and a permanent lining. CONSTITUTION:The ladle is put to horizontal, and the distance to the standard plate 13 is measured by a distance sensor 11. Then, in case each distance measured value is the same, the position of the sensor is required to coincide with the axial line of the ladle. Therefore, as the distance Rn to the permanent lining 2 is already known, by measuring distance rn to the eroded lining 4, the residual thickness Rn - rn is easily found. Next, in case the position of the sensor 11 does not coincide with the axial line of the ladle, by finding alpha'n and r'n through the equations from data rn and alphan obtd. by the sensor 11, the residual thickness can be calculated by Rn - r'n.
Patent JP-S53108097-A (JP)
Title: Production of alpha-gypsum
Inventor: FUKUZUKA TOSHIO
IPC: C01F11/46
Filed: 1977-03-03
Abstract: PURPOSE:To produce prismatic alpha-gypsum of excellent mechanical strength at a low cost by adding a habit modifier to CaSO3 contg. metal-contg. dust or to which the dust has been added in a specified ratio to the dust and carrying out oxidation reaction at a specified temp. and press. under acidic conditions.
Patent JP-S58141684-A (JP)
Title: Transistor inverter
Inventor: KOSHIHARA MASAHIKO
IPC: H02M7/538
Filed: 1982-02-18
Abstract: PURPOSE:To prevent the production of wasteful power consumption by alternately conducting two switches in response to the polarity of a voltage which is generated at a feedback coil, thereby removing the AC component of the current flowing through the base of a transistor. CONSTITUTION:When a transistor TR1 becomes ON state, the a side of the feedback coil Nf becomes high voltage, the resistance between the drain and the source of the FET1 becomes large, a transistor TR3 becomes ON, and a DC current is supplied to the base of the transistor TR1 through the resistor R3. When the polarity of the feedback coil Mf is inverted, the resistance between the drain and the source of the FET2 contrarily becomes large this time, the transistor TR2 becomes ON, and the DC current flows through the base. Two switches (TR3, TR4) are alternately conducted as above, thereby eliminating the flow of the DC current through the base of the transistor.
Patent JP-S62182224-A (JP)
Title: Production of high-strength steel sheet having excellent ductility
Inventor: TAKECHI HIROSHI
IPC: C21D9/46
Filed: 1986-02-05
Abstract: PURPOSE:To easily produce a high-strength steel sheet having good ductility by using low-alloy components by subjecting a specifically composed steel consisting of C, Si, Mn, Al, N and Fe to hot rolling, annealing and cooling then to a heat treatment under adequate conditions after cold rolling. CONSTITUTION:The steel contg. 0.10-0.45wt% C, 0.5-1.8% Si, 0.5-3.0% Mn, 0.01-0.07% SolAl, <=0.02% total N and consisting of the balance Fe and inevitable impurities is hot rolled and coiled. The hot rolled sheet is then subjected to primary annealing for >=1hr in a 650-Ac1 temp. region directly or after cooling once and is then cooled. The steel sheet is thereafter subjected to cold rolling directly or after pickling. The cold rolled sheet is successively subjected to secondary annealing for <=10min in the temp. region of (Ac3-80 deg.C)-Ac3. Such steel sheet is cooled down to the temp. region of 350-550 deg.C at 1-400 deg.C/sec cooling rate and is subjected to an aging treatment for 15sec-30min in the above-mentioned temp. region; thereafter, the sheet is cooled down to a room temp. The steel sheet which has the good ductility and about >=80kgf/mm<2> strength and is well balanced in the strength and ductility is thus obtd.
Patent JP-H07205592-A (JP)
Title: Automatic drawing machine
Inventor: AOYANAGI TSUTOMU
IPC: B43L13/00
Filed: 1994-01-26
Abstract: PURPOSE:To automatically prevent an ink pen from drying by supplying a vertical oscillation signal to the driver of a pen elevation driver by a pen eleva tion driver controller before drawing when a pen type identifying means determines that a pen held in a drawing head is an ink pen. CONSTITUTION:When an ink pen 18 is mounted in the holder arms 14, 16 of a drawing head 10, a pen type identifying means 24 detects an ink pen. When detecting that the holder arms 14, 16 of the drawing head 10 detects that the pen 18 has been mounted by the pen type identifying means 24, a controller supplies a vertical oscillation signal to a pen elevation driver, such as a moving coil prior drawing. The ink pen 18 oscillates vertically and agitates ink in the ink pen, thus preventing ink in the pen tip from drying. The vertical oscillation of the ink pen 18 changes in response to the remaining amount of ink and is controlled at an appropriate value.
Patent JP-S58190023-A (JP)
Inventor: DEIBIDO AASAA ROBAATOSON
IPC: H01J37/302
Filed: 1983-02-17
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-S56120364-A (JP)
Title: Manufacture of ink jet head
Inventor: OOHORI TAMIO
IPC: B41J2/02
Filed: 1980-02-29
Abstract: PURPOSE:To enable adjustment of an interval between nozzles easily and highly precisely by pressing a nozzle plate on the staged part of the juncture surface of a liquid-chamber structure and by adjusting the interval between nozzles of the nozzle plates adjacent to each other by means of adjusting pin inserted in the notch of the nozzle plates. CONSTITUTION:The long side of the nozzle plate 7 is pressed on the staged part 9 of the liquid-chamber structure 5 having a liquid chamber 6, the tip of the adjusting pin 13 is inserted into the notch 10 provided at one of the long sides, and thereby the interval a' between the nozzle 8a in the end part of the adjacent nozzle plate 7a and the nozzle 8b in the end part of the nozzle plate 7 which is going into juncture is adjusted to be equal to a. By this method, all the nozzles can be arranged on one straight line at equal intervals.
Patent JP-H05211992-A (JP)
Title: Curving mechanism using laser beam
Inventor: IMAGAWA HIBIKI
IPC: A61M25/01
Filed: 1992-02-10
Abstract: PURPOSE:To provide the subject curving mechanism excellent in electrical safety, having good response, imparting a large curve angle and easily reduced in its diameter as a whole. CONSTITUTION:The energy of the laser beam guided by a laser guide optical fiber l is supplied to a balloon 2a from the rough surface part 3 of the core la of the optical fiber 1 to deform the balloon 2a and the close contact part with the balloon 2a in the laser guide optical fiber 1 is changed in its length along the axial direction of the laser guide optical fiber l accompanied by the deformation operation of the balloon 2a to curve the optical fiber into a desired shape.
Patent JP-H0763405-A (JP)
Title: Air filter clogging-displaying device in convection flow type air conditioner
Inventor: MIKI HIROSHI
IPC: H02P29/00
Filed: 1992-02-10
Abstract: PURPOSE:To display a clogging in an air filter to an outside part as early as possible by a method wherein there are provided a signal outputting means for outputting a desired signal if a current value supplied to a fan motor is less than a threshold value and a clogged state displaying means for displaying a clogged state of ate air filter upon receiving the desired signal. CONSTITUTION:A rotation control part 5 receives a signal of the number of rotation of a cross-row fan 1, calculates a difference between the signal and a target predetermined number of rotation and supplies a driving signal for use in setting the number of rotation of a DC fan motor 2 to the target number of rotation in response to the difference. A current sensing part 6 measures a current in the DC fan motor 2 and when the current is decreased to less than the threshold value, it sends an illuminating signal to a clogged state informing part 9 having LED or the like. With such an arrangement as above, it is possible to inform the clogged state of the air filter to a user as early as possible.
Patent JP-H10229248-A (JP)
Title: Surface-emitting laser and manufacture thereof
Inventor: THORNTON ROBERT L
IPC: H01S5/42
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a compact VCSEL structure, usable for defining lasing openings of a laser structure in which the definition of its oxidized regions and control are done superiorly. SOLUTION: Using cavities 126 disposed on a specified pattern in a laser structure, oxidized regions 124 are formed. Lasing openings 122 are non-oxidized regions surrounded by these regions 124 with centers at the cavities. During oxidation processing, an Al-rich AlGaAs layer embedded in a semiconductor structure is oxidized, until the oxidized regions 124 between the two adjacent cavities 126 overlapping radially outwards from these cavities.
Patent JP-S61184854-A (JP)
Title: Resin sealing type semiconductor device
Inventor: FUKUZAWA ICHIRO
IPC: H01L23/50
Filed: 1985-02-13
Abstract: PURPOSE:To limit the yield of cracks extremely, by providing stress avoiding cut parts at the central parts of the sides of a semiconductor-chip mounting part so that the pressure of water vapor due to high temperature, which is applied to a printed wiring board and the like at the time of mounting, is not concentrated on a specified part but dispersed. CONSTITUTION:Cut parts 14 are provided at the parts of the outer edge parts (peripheral parts) of a chip mounting part 13a in a lead frame 13. The actual size of the chip mounting part 13a is 6mm in longitudinal direction and 7mm in lateral direction, and a rectangle is formed. The cut parts 14 have a rectangular form, which has sizes of 1.5mm in longitudinal direction and 2mm in lateral direction. The cut parts 14 are provided at the approximately central parts of the four sides. As a result, the selected parts of the chip mounting part, i.e., the parts where stress is concentrated, are removed by the cut parts. Therefore, the stress is dispersed. Even if moisture is absorbed by a molding resin, the yield of cracks is limited when the amount of moisture absorption is less than the specified amount.
Patent JP-H04297177-A (JP)
Title: Facsimile equipment
Inventor: TAKEI TORU
IPC: H04N1/04
Filed: 1991-02-19
Abstract: PURPOSE:To improve picture quality while keeping light amount constant by making the flashing frequency of a light source per one line integer times of the driving frequency. CONSTITUTION:By a control signal generator CNTL 9, reading timing pulse TSCAN per one line makes the integer times of step frequency of a pulse motor 3, and the starting-up is selected and set by a CPU 8. The flashing is repeated by synchronizing the flashing cycle of an LED light source 4 with this and the LED flashing time is controlled by counter output MBTQS. Thus, the deterioration of picture quality can be prevented by making light amount per one line constant even when the reading motor speed is changed.
Patent JP-H08215102-A (JP)
Title: Simple toilet
Inventor: KIMURA MOTOYASU
IPC: E04H1/12
Filed: 1995-02-13
Abstract: PURPOSE: To simplify a toilet so that it can be disassembled for transportation and then easily assembled, and further to miniaturize it. CONSTITUTION: The inner end parts 3, 3 of frame bodies 1, 1 are butted to each other and journaled by means of a frame shaft 4 in such a state at the frame bodies 1, 1 can be horizontally developed and also can be collapsed into two folds; and the respective supporting legs 19 are journaled by means of leg shafts 20 at the corner parts of the frame bodies 1, 1, so that the supporting legs 19 can be positioned in the service position or in the collapsed position; and the toilet bowl 34 is arranged in the bed-shaped parts 42, and a filth vessel 36 is provided to the lower part of the bowl 34.
Patent JP-S58142563-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ARAI YUUJI
IPC: H01L27/02
Filed: 1982-02-19
Abstract: PURPOSE:To integrate I<2>Ls on a substrate at high density relatively easily particularly by utilizing the upper part of an isolation layer, by using an MOSFET to convert input levels of the I<2>L which is changed into a stud. CONSTITUTION:P type layers 5 and 6, an N<+> layer 7, and a P<+> base take-out layer 8 are provided, as fixed, on an island A1 whereto the N<-> epitaxial layer on the P<-> substrate having an N<+> buried layer is isolated by P type layers resulting in the formation of an I<2>L1, and an N<+> source 10 and the FET Q1 of an insulation gate 11 are formed within the other P type well. A power supply VCC is impressed on the injector 5 of the I<2>L1, then the island A1 is connected to the injector of the I<2>L2 on the island A2 via a wiring l1, and accordingly the surface of each island is successively transferred into a low potential. The power supply VCC is impressed on the source 10 of the FETQ1 via a resistor R1 (MOS resistor is preferred), and the drain 10 gives it to the P<+> layer 8 of the I<2>L inversed transistor on the island A2 via a wiring l2 after level conversion 12, and inputs a voltage VIN into the gate of the Q1. When the Q1 is provided on the isolation layer 4, the I<2>L changed into a stud by utilizing an MOS technique can be formed on the substrate without the decrease of integration degrees.
Patent JP-S56121128-A (JP)
Title: Input and output control system
Inventor: SATOU KAZUYUKI
IPC: G06F3/00
Filed: 1980-02-28
Abstract: PURPOSE:To reduce number of response steps between a multiplexer channel and input-output equipment by providing one abnormal status signal line which shows the abnormal status of the input-output equipment. CONSTITUTION:Once a data transfer request is sent from an input-output control part, FF11 is set to output transfer request interruption signal ATN from output terminal Q' and also to output logic 1 from output terminal Q. Signal ATN is sent to a channel side, from which interruption acknowledge signal ACK is sent. Signal ACK is supplied to selector 15, which sends its equipment number to the channel via data bus 25. The channel transfers this equipment number onto bus 25 and also sends address strobe signal ADRS out. Comparator 17, when this equipment number agrees with the number of equipment number resister 14, outputs logic 1. Consequently, the OR output of the equipment status is sent to the channel as it is. According to the status of this status signal, the channel judges whether a status request or data should be transferred.
Patent JP-S53110335-A (JP)
Title: External memory control unit
Inventor: SAKAMOTO TSUTOMU
IPC: G06F12/16
Filed: 1977-03-08
Abstract: PURPOSE: To realize an external memory control unit which can issue again a loading instruction to the other BU when CPU issues the loading instruction of operation system OS to a specific external memory unit BU and this specific BU is faulty. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57140507-A (JP)
Title: Tensioner of transmission belt for dynamic valve cam shaft driving in internal combustion engine
Inventor: TSUBOI MASAHARU
IPC: F16H7/08
Filed: 1981-02-20
Abstract: PURPOSE:To simplify a tensioner by connecting the main body of the tensioner to the arm member provided on the support flame in transmission belt, and at the same time by making the tensioner give tension to the transmission belt by means of a tension spring which is connected to the arm member. CONSTITUTION:Support flame F is fixed to lower section prop 24 which is installed between sprockets 13, 14 by bolt 25 and the base end of arm member 21 is supported on the upper support flame 26 so that it can swing freely, and the movable end 18 of the main body of tensioner 16 is connected to the free end of the arm part material 21. Also the free end of rod 36 is allowed to loosely penetrate the middle part of the arm part material 21 and stretch-set tension spring 37 is mounted between the middle part of the arm member 21 and swing piece 32. When the transmission belt 15 is elongated, the arm member 21 swings by tensile force of the tension spring 37, and rod 36 moves to the direction shown by arrow (B) in the figure. It makes the main body of the tensioner 16 move toward transmission belt 15 side and adjusts the tension so that it automatically becomes constant.
Patent JP-H08205390-A (JP)
Title: Monitoring protective device of phase-advancing capacitor for electric power
Inventor: MAKABE MATAAKI
IPC: G05F1/70
Filed: 1995-01-19
Abstract: PURPOSE: To protect a phase-advancing capacitor by outputting an opening signal for opening a phase-advancing capacitor opening and closing means when an overload detection signal continues for previously set time. CONSTITUTION: A current comparing means 20 compares the measurement of the current of each phase-advancing capacitor 2 with a set value in response thereto and when the measurement exceeds the set value, an overcurrent detection signal is outputted. A voltage comparing means 22 compares the voltage of an electrical power system 1 with a set value and when the measurement exceeds the set value, the overvoltage detection signal is outputted. An overload detecting means 24 detects that an overload current detection signal is outputted on condition that the overvoltage detection signal is outputted to output an overload detection signal. A timer means 30 outputs an opening signal for opening a phase-advancing capacitor opening and closing means 3 when the overload detection signal continues for preliminarily set time. Therefore, the phase- advancing capacitor 2 can be protected.
Patent JP-S54117875-A (JP)
Title: Follow-up valve
Inventor: TAKADA KOUJI
IPC: B60T8/26
Filed: 1978-03-03
Abstract: PURPOSE: To increase the operating effect of a braking system by balancing the output of first circuit with that of second circuit from both sides of a valve body, and providing another set of operating surfaces at both sides of the valve body to thereby balance the input from the first circuit with that of the second circuit from both sides.  
     CONSTITUTION: When a control valve in first circuit is operated to start pressure reduction in the first circuit, the output from the first circuit becomes lower than the input of the second circuit. Thus, a valve body 10 moves leftwardly to cause a ball valve 14 to separate from the control of a push rod 16 and to seat on a valve seat by the tension of a spring 15 to thereby separate the input from the output in the second circuit. When the output pressure in the first circuit is raised then, the body 10 is pushed rightwardly to cause the valve to open to slightly raise the pressure in the second circuit . When the output pressure in the second circuit is higher, the body 10 moves leftwardly to slightly lower the volume of the output circuit of the second circuit. Accordingly, the output of the second circuit follows up the output of the first circuit at normal time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58141540-A (JP)
Title: Semiconductor device
Inventor: INOUE YUKIHIRO
IPC: H01L21/60
Filed: 1982-02-17
Abstract: PURPOSE:To eliminate the process for vacuum depositing a metal film of Cr, Au etc. on a glass substrate since the mount processing can be simplified by bonding a semiconductor chip having solder bump to a transparent conductive film electrode on a glass substrate. CONSTITUTION:A solder obtained by adding an element having a high oxygen affinity such as Zn, Sb, Al, Ti, Si, Cu etc. to a Pb-Sn alloy is formed by dipping method on the connecting terminals 8, 8' of an LSI chip 4. This solder can be bonded to a transparent conductive film provided on a glass substrate and the direct face down or up bonding, for example, to the In2O2 and SnO2 which are leadout wirings of liquid crystal display cells can be realized by forming such solder to a bump for flip chip of an LSI chip.
Patent JP-S59155510-A (JP)
Inventor: YAN GUSUTAFUSON
IPC: F01D17/14
Filed: 1984-02-13
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-H08221464-A (JP)
Title: Drawing editing device
Inventor: HONDA NAOYUKI
IPC: G06F17/50
Filed: 1995-02-14
Abstract: PURPOSE: To change the scales at a time in every drawing symbol showing a parts or in every 6-view drawings when the scales should be changed for the editing of a drawing or to set the defualt scales in every drawing symbol. CONSTITUTION: The drawing editing device is provided with an intra-drawing information storage means 107 which stores the management data on graphic elements consisting of drawing, parts, and projection drawing group hierarchy, a hierarchy specification means 210 which specifies the hierarchy whose scale is changed, an instruction input means 205 which receives the scale change value, a projection drawing group retrieval means 108 which retrieves the projection drawing group hierarchy belonging to the specified hierarchy, a projection drawing group scale updating means 106 which updates the scale of the retrieved projection drawing group, and a projection drawing group display means 109 which performs the scaling of the graphic elements belonging to the retrieved projection drawing group based on the received scale and the retrieved projection drawing group.