baber/WOPTO huggingface dataset:
Patent JP-S55138516-A (JP)
Title: Method for withdrawal of existing pile
Inventor: SHIGA SHIYUNTAROU
IPC: E02D9/00
Filed: 1979-04-12
Abstract: PURPOSE: To enable work on a provisional stand limited in weight by a method wherein the soil layer around an existing pile is softened by bits and pressurized water injected from injection ports, and the pile is drawn up, in a process of drawing the existing pile driven into weak ground or the like.  
     CONSTITUTION: A lower end portion 1a of a device main body 1 is set upright on a soil layer in such a manner as to surround a head portion of an existing pile such as of H-steel (not shown), the main body 1 is rotated by a driving unit 7, and excavation bits 3 excavate the soil layer around the pile. The excavation is conducted while compensating for an excavation power of the bits 3 by injection of jet water from injection nozzles 4, and continued until the removal of a soil pressure is completed for a whole length of the pile. In this case, the excavated soil becomes into muddy water, and discharged to the surface by muddy water draining holes 6 and a thread 2. After the excavation, the main body 1 is removed, and the existing pile from which the adhered soil has been washed away by the muddy water is drawn out of the soil layer by a crane. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04282820-A (JP)
Title: Forming method for pattern
Inventor: MIMURA YOSHIAKI
IPC: H01L21/66
Filed: 1991-03-11
Abstract: PURPOSE:To form a pattern size uniformly over an entire surface of a wafer or in an arbitrary dimensional distribution. CONSTITUTION:A distribution in a pattern size on a wafer is previously obtained in each exposure step, an exposure dose is varied in response to the distribution in each exposure step to make the distribution in the pattern size on the wafer uniform or to control it to a desired dimensional distribution, thereby correcting the distribution in the sizes in series of steps on the wafer, and the pattern having extremely small irregularity in the size of the wafer is formed.
Patent JP-S57158526-A (JP)
Title: Sound receiving point setting device of loudspeaker means
Inventor: HAYASE TOORU
IPC: H04R1/00
Filed: 1981-03-26
Abstract: PURPOSE:To measure an acoustic characteristic on the spherical surface by comparatively simple constitution and by an easy operation, by fixing a microphone directed to a reference point, to an arm whose angle can be displaced, and displacing an angle of a loudspeaker. CONSTITUTION:Height of a support 7 vertically provided on a supporting base 6 which has been provided on the side of a loudspeaker means 1 can be controlled by an operating piece 8. To the upper end part of the support 7, a motor 9 is installed, and by the motor 9, an L-arm 10 is displaced as to its angle. The axis of the motor 9 is positioned on a virtual axis 11 passing through a reference point 5. To the arm 10, a microphone 13 is fixed, on another virtual straight line 12 which is vertical to the virtual axis 11 and passes through the reference point 5. In this way, a base 16, that is to say, the loudspeaker means 1 passes through the reference point 5, is displaced as to its angle and is rotated by a motor 18 round an axis 17 vertical to the virtual straight lines 11, 12, and it is possible to measure an acoustic characteristic in an optional sound receiving point on a single spherical surface centering around the reference point 5 by driving the motors 9, 18.
Patent JP-S59168958-A (JP)
Title: Repeated reproducing device of tape player or the like
Inventor: SHIROMIZU MASAKAZU
IPC: G11B15/087
Filed: 1983-03-17
Abstract: PURPOSE:To vary properly the time to the next reproduced sound, namely, the repeat time with a manual operation by selecting normal reproducing or temporary stop by a repeated reproducing indicating signal in accordance with a repeated reproducing specification selecting means. CONSTITUTION:If a blank part of reproducing is detected during rewinding, the high level is inputted to a differentiating circuit 20 and is impressed to AND gates 24 and 25. When a switch 17 is switched to the side indicated by a solid line, the differential pulse is inputted as a high-level pulse to a reproducing terminal of a control circuit 9, and a tape is run at a certain speed to obtain a reproduced signal. When a switch 18 is switched to the side indicated by a broken line during the reproducing, the tape is rewound, and reproduced words can be repeated during the rewinding. If the switch 17 is switched to the side indicated by a broken line when the blank part is detected, tape running is stopped temporarily, and the tape is run at a certain speed to set the reproducing state when the switch 18 is switched to the side indicated by the broken line. Consequently, the reproduced words can be repeated during the temporary stop time, and the time of switching of the switch 18 to the side indicated by the broken line is selected to select the repeat time.
Patent JP-S59172487-A (JP)
Title: Oxadiazolinone derivative
Inventor: YAMAMOTO IZURU
IPC: A01N43/824
Filed: 1983-03-18
Abstract: NEW MATERIAL:A compound of formula I (R<1> and R<2> are lower alkyl). USE:An insecticide and acaricide. PREPARATION:A carbazinic acid ester, e.g. methyl 3-(2,2-dimethylchroman-8-yl)- carbazinate, is reacted with phosgene in a solvent, e.g. toluene, at -20-+150 deg.C to give a compound of formula III, e.g. methyl 3-(chlorocarbonyl)-3-(2,2-dimethylchroman-8-yl)-carbazinate, which in then cyclized in the presence of a base, e.g. triethylamine, at -20-+150 deg.C to afford the aimed compound of formula I .
Patent JP-S57159832-A (JP)
Title: Resin composition for air-cooling inflation film molding
Inventor: SUSAKA YUKINORI
IPC: C08L23/00
Filed: 1981-03-30
Abstract: PURPOSE:To provide the titled resin compsn. capable of forming a resin film having high haze, low glossiness and excellent printability, by mixing a specified ethylene polymer with a specified propylene polymer. CONSTITUTION:20-70pts.wt. ethylene (co)polymer having a melt index of 0.002- 0.1g/10sec and a density of 0.92/cc or higher, is mixed with 30-80pts.wt. propylene (co)polymer having a melt index of 10g/10sec or lower.
Patent JP-2000244984-A (JP)
Title: Communication controller
Inventor: HANAMURA AKIHIRO
IPC: H04L25/02
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To attain communication for removing the influence of an outside noise without using an exclusive communication line by changing a voltage to be supplied through a power source line to a load device, and driving a load at the time of detecting that a switch for turning on and off the load is operated. SOLUTION: This communication controller provided at a vehicle is constituted of a power generator 1 for generating a high voltage, a high voltage battery 2 connected with the power generator 1 in parallel, and a high voltage load 3. A power is supplied from at least one of the power generator 1 and the high voltage battery 2 to the high voltage load 3 when a switch 31 is turned on and off by a driver or the like. A voltage converter 4 converts a power with a high voltage into a low voltage, and supplies the power to a low voltage system, and a low voltage battery 6 stores the power converted into the low voltage, and supplies the power to load devices 7 and 8 and a load 9. The voltage converter 4 supplies the power to the low voltage system based on a control signal from a load control circuit 5.
Patent JP-2000243792-A (JP)
Title: Tab tape for bga, and bga package
Inventor: TAKAHASHI GUNICHI
IPC: H01L23/12
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a TAB tape for BGA, and a BGA package in which the leakage of resin due to transfer mold can be prevented and yield and productivity of product can be improved. SOLUTION: An insulating film 11 applied with adhesive is provided with via holes 12 for solder balls through punching work. The insulating film 11 is applied with a copper foil on which a wiring pattern 15, and lands 13a, 13b are formed. The lands 13a are provided in the region for mounting a semiconductor element, while the lands 13b are provided on the outside thereof, and the diameter of the land 13b is set larger than that of the land 13a. According to the arrangement, the land 13b is prevented from being stripped from an adhesive layer, and leakage of resin due to transfer mold can be prevented.
Patent JP-S59172933-A (JP)
Inventor: KUNIYOSHI MASATERU
IPC: H02J7/00
Filed: 1983-03-22
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-H02258548-A (JP)
Title: Vessel with metallic lid
Inventor: KURAMOCHI SADAO
IPC: B65D8/20
Filed: 1989-02-27
Abstract: PURPOSE:To securely seal a sealed portion and obtain excellent preserving quality of contents by a method wherein sealing compound is applied at least in the vicinity of a shoulder part in the sealed portion between a flange of a vessel body and a periphery of a metallic lid. CONSTITUTION:A vessel 10 with a metallic lid is constituted wherein a periphery 12 of a metallic lid 11 applied with surface coat 21 and rear coat 22 is sealed to a flange 15 of a plastic vessel body 14 with contents stored. Sealing compound 23 is applied in a circle on a sealed portion between the periphery 12 of the metallic lid 11 and the flange 15 of the vessel body 14. When preservation test is carried out while state of application of the sealing compound 23 is varied in various manners, the preservation test result is good in case the sealing compound 23 is applied on an entire area from the inner of a radius direction to the outer of the inner face of the periphery 12 of the metallic lid 11 and in the vicinity of a shoulder 13.
Patent JP-2000237520-A (JP)
Title: Wet type dust collector and dust collection method
Inventor: SATO TAKEYUKI
IPC: B24B55/06
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To easily remove magnesium dust stuck to the inside of a dust collector, in a wet type dust collector. SOLUTION: In the dust collection method using the wet type dust collector by which dust containing magnesium is brought into contact with liquid (k) to collect the dust, a hardening preventive for preventing hardening of the dust which comes into contact with the liquid (k), is contained in the liquid (k) for dust collection. Thus, the hardening of the moisture-containing dust stuck to the wet type dust collector is reduced and the dust from the wet type dust collector is extremely easily removed at the of maintenance, etc.
Patent JP-H11212954-A (JP)
Title: Chaos generation nonlinear measurement device
Inventor: SHONO KATSUFUSA
IPC: G06F17/10
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To take out the one-to-multiple order of chaos and to improve the healthiness of a communication system including a computer and also a data processing system. SOLUTION: In this chaos generation circuit, a primary mapping circuit consisting or MOS transistors TR 1 to 6 and a primary mapping circuit consisting of MOS TR 7 to 12 compose a flip-flop loop via a CMOS switch consisting of MOS TR 13, 14, 15 and 16. The channel conductance of each of MOS TRs forming the primary mapping circuits is weighted by the channel width, channel length, etc., and the nonlinearity of each mapping circuit is controlled by the external control voltage 18. The output y(t) of the chaos internal state is obtained against a discrete time string (t) by turning on and off the CMOS switch via the clock signals which are not overlapping with each other. The output y(t) is outputted from an A/D converter 17 having the nonlinear weight as a digital code Z(t). The converter 17 is weighted to linrarize the transmission characteristics of both mapping circuits.
Patent JP-H09247494-A (JP)
Title: Signal conduction circuit and image pickup device
Inventor: SUGIKI TADASHI
IPC: H04N5/363
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To surely eliminate noise with a simple configuration. SOLUTION: A capacitor 3-1 holds a difference between a level of an input signal at a 1st point of time and a reference potential. A capacitor 4-1 holds a difference between a level of the input signal at a 2nd point of time and a threshold level of a comparator 7-1. Then 1st and 2nd capacitors are connected in series through switching. Then the synthesis voltage of the hold voltages of the 1st and 2nd capacitors is given to an input of a comparator 7-1, and a reference voltage (Vref) given to the comparator is changed via the input voltage. A control section 9-1 holds a voltage corresponding to the reference voltage when the output of the processing is inverted on the way that the reference voltage is being changed as a change component of the input signal.
Patent JP-H09239105-A (JP)
Title: Start hole device for pachinko game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To extend timing for winning a prize and raise the level of interest level by normally keeping a movable piece in a standby state with the retaining hole thereof kept open, closing a prize hole with a stopper, opening the prize hole for winning a prize at the preset intervals and showing timing for opening the hole. SOLUTION: A prize hole 21 is normally closed approximately half with a stopper plate 61, and the retaining hole 31 of a movable piece 30 is kept in a standby state for the receipt of a ball. As a result, a ball, even upon entry in the retaining hole 31, cannot enter the prize hole 21, and is held as it is in a standby state. The stopper plate 61 is connected to a solenoid 62 actuated with a drive signal sent from a control circuit every preset time. Thus, the stopper plate 61 moves up at the preset intervals to open the prize hole 21, and cause the ball in the retaining hole 31 to ingress therein. At the same time, timing to open the prize hole 21 is displayed. As a result, a prize winning period is extended and the movable piece 30 is displaced upon the entry of the ball in the prize hole 21, thereby raising the level of interest.
Patent JP-H0614102-A (JP)
Title: Communication interface circuit
Inventor: BENJIYAMIN SHIYUREJINGERU
IPC: H04M1/738
Filed: 1993-03-08
Abstract: PURPOSE: To enable use of an interface circuit by adapting a telephone system to a communication signal request of a specific country. CONSTITUTION: Relating to an interface circuit 5 to be used together with a communication signal generator and two signal lines 4a, 4b to transmit a communication signal having AC and DC components, a DC component setting means 7 to set relation between voltage and current of the DC component is provided, the DC component setting means 7 is capable of being connected between the signal lines 4a, 4b, provided with a current source to supply a fixed DC component to the DC component and responds to DC component voltage so that the current source is operated only when the DC component voltage exceeds a specified value.
Patent JP-S57161443-A (JP)
Title: Controlling device of temperature and humidity
Inventor: ENOKI TOSHIYUKI
IPC: G05D27/00
Filed: 1981-03-31
Abstract: PURPOSE:To improve the response and as well as stability in temperature and humidity control by a method wherein the opening degrees of respective controlling valves of a heating unit, a humidifying unit and a cooling unit are controlled with different control constants in accordance with the combination of the state of opening degrees of said respective controlling valves. CONSTITUTION:Circuits 90A and 90B, each of which consisting of four controllers having the optimum control constant for each state of the four conditions shown in Table  2 and a change-over device 160 changing-over the output of the four controllers are provided. The circuits 90A and 90B are respectively inputted with temperature 11 from a  transducer 71, humidity 12 from a transducer 72, temperature set value 21 from a temperature setter 81 and humidity set value 22 from a humidity setter 82. Manipulated  values 41 and 42 respectively from the circuits 90A and 90B are inputted to a valve  controlling device 130, which, after that, outputs controlling signals 171, 172 and 173  controlling the controlling valves 181, 182 and 183 of the heating unit, of the humidifying unit and of the cooling unit respectively. At the same time, the manipulated values  41 and 42 are respectively inputted to the controller selecting device 150 in the circuits  90A and 90B in order to issue change-over signal, which is sent to a change-over device ?160 in order to select one of the four controllers 100.
Patent JP-H11249880-A (JP)
Title: Support method and device for definition information on plant monitoring device
Inventor: KATO SHIGERU
IPC: G05B15/02
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To change the processing of a definition information conversion means without changing the program that realizes the conversion means, and to improve the efficiency of a job which is attended with the change of processing of the definition information conversion means in comparison with change of the program when the function of a definition information support method is changed or extended in response to the change or extension of function of a plant monitoring device. SOLUTION: A single definition information conversion means 11 converts the definition information which are given to plural executing definition information files FIL2 and changes the contents of a supporting definition management table TBL1, an executing definition management table TBL2 and a definition information conversion table TBL3. As a result, the data structure of one record of definition information which is stored in a supporting definition information file FIL1 or the file FIL2 and the identifier and the storing position of the definition information of the file FIL1 or FIL2 are changed respectively.
Patent JP-H05251219-A (JP)
Title: Slide volume device
Inventor: NAITO YASUO
IPC: H01C10/00
Filed: 1992-03-04
Abstract: PURPOSE:To eliminate the load upon a slide volume shaft during a knob actuating step by a method wherein the knob actuation is position-regulated by inserting a shaft of a slide volume into a hole encircled by the ribs of the knob making an infinitesimal gap as well as inserting the protrusions provided on the knob into another hole in a different part. CONSTITUTION:The title slide volume device is composed of a slide volume shaft 2 fitted to a printed board 7 inserted into a hole encircled by the ribs of a knob 1 as well as into a rectangular hole 6 of a bracket 4 fitted with an L type rib 5 formed beneath the knob 1. In order to slide the knob 1, the L type rib 5 is travelled in the hole 6 of the fitting bracket 4 to align-regulate the positions in the lateral and backward directions so that the protrusion 13 above the knob 1 may be abutted against inner wall slope to align-regulate the positions in the forward and upward directions. Furthermore, the protrusions 11, 12 beneath the knob 1 are abutted against the fitting bracket 4 to align- regulate in the downward direction. Through these procedures, the load upon the slide volume shaft can be eliminated.
Patent JP-2000199586-A (JP)
Title: Helical pipe for steep slope
Inventor: KITAYAMA YASUSHI
IPC: F16L9/16
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a helical pipe for a steep slope able to regulate the state of an uneven surface according to the degree of a steep slope. SOLUTION: A helical pipe for a steep slope is formed that a belt-like member 1 formed that a rib 15 is erected on one surface of a belt-like board 11 and engaging joints 12 and 14 are arranged in the vicinity of two side ends thereof 11 is helically wound around the joints 12 and 14 of the adjoining belt- like board 1 are engaged and joined together. A substance where a recessed groove and a protrusion or a step part 13 are formed along a longitudinal direction on the other surface side of the belt-like board 11 is used as the belt- like member 1. The belt-like member 1 is helically wound such that the other surface side of the belt-like board 11 is positioned on the inner side, and an uneven surface is formed in an inner surface.
Patent JP-S58162643-A (JP)
Title: Color-fading rubber cement composition
Inventor: TAGAMI HARUO
IPC: C08K5/04
Filed: 1982-03-23
Abstract: PURPOSE:To provide the titled composition which exhibits clear white color before vulcanization and fades its color after vulcanization, and useful as a color line of rubber article, by adding sulfur and a vulcanization accelerator to a diene rubber and compounding the resultant stock rubber with zinc stearate and a solvent at specific ratios. CONSTITUTION:The objective rubber cement composition is prepared by compounding (A) 2-30pts.wt. of a stock rubber obtained by adding sulfur and a vulcanization accelerator to a diene rubber such as natural rubber, synthetic isoprene rubber, etc., (B) 3-30pts.wt. of zinc stearate (preferably having particle diameter of finer than 200 mesh) as color-developing pigment, and (C) the rest parts of a solvent (e.g. benzene, toluene, naphtha, etc.).
Patent JP-S56143594-A (JP)
Title: Semiconductor storage circuit
Inventor: INABE YASUNOBU
IPC: G11C11/414
Filed: 1980-04-11
Abstract: PURPOSE:To shorten the time required to write information in a memory cell, by reducing a readout current flowing out of the cell to a bit line right before the information is written in the storage cell. CONSTITUTION:If times t1-t3 when information readout/write-in control signal WE arrives at terminals T1-T3 are compared mutually, t1 and t2 are found later than t3 by the time when signal WE passes through one stage of a gate forming OR. Namely, when the cell is changed over from an information readout state to a write-in state, the readout current flowing through transistor Q5 or Q6 decreases toward zero, and next a write-in current flows through Q5 or Q6 after the time equivalent to the delay of one gate stage. A small number of carriers stored at the base of an ON-stage transistor of the cell right before writing operation are reduced cmparing with the time of read-out.
Patent JP-S63214011-A (JP)
Title: Automatic fine adjusting device for delay time of ultrasonic wave delay line
Inventor: YASUDA ATSUSHI
IPC: H03H3/007
Filed: 1987-03-03
Abstract: PURPOSE:To improve the yield and uniformity of product by measuring a delay time of a fine tuning ultrasonic wave delay line during non-polish time while at least one side face of the adjusting ultrasonic wave delay medium is being polished by a rotary polishing tool provided with non-polished part. CONSTITUTION:The non-polished part 23 is provided to apart of a polish face of a diamond wheel 22 and the non-polished part 23 measures the delay time during non-polish time corresponding to the polished face of the tuning ultrasonic wave delay medium. Then in order to obtain a signal synchronously with the non-polish part of the rotary polish tool, a slit 28 is given to an encoder disk 24 and turned between a light emitting section 26 of an optical sensor 25 and a reception section 27, and the light transmission state is checked to obtain the synchronizing signal for the non-polish part of the rotary polish tool turned coaxially.
Patent JP-H04282969-A (JP)
Title: Deflection correction waveform generating circuit
Inventor: MIYAZAKI SHINICHIROU
IPC: H04N3/16
Filed: 1991-03-12
Abstract: PURPOSE:To obtain a high order deflection correction waveform attended with a large sized or flat cathode ray tube with a small sized circuit constitution. CONSTITUTION:An output of a ROM 3 is fed to a multiplier 7 and a register 8 via a bus line 6, an output of a RAM 4 is fed to a multiplier 7, an output of the multiplier 7 and the register 8 is selected by a selector 9 and fed to an adder 10. Then the output of the adder 10 is fed to accumulators 11, 12 and the output of the accumulator 12 is fed to the adder 10 and an output of the accumulator 11 is fed to the RAM 4, the multiplier 7 and the register 8 via a bus line 6. Moreover, the operation of the ROM 3, RAM 4, multiplier 7, registers 8, 9, adder 10 and accumulators 11, 12 is controlled by a signal from an instruction ROM 2.