baber/WOPTO huggingface dataset:
Patent JP-S59183460-A (JP)
Title: Composite picture synthesizing system
Inventor: MORISHITA KOUICHI
IPC: G06T1/00
Filed: 1983-04-01
Abstract: PURPOSE:To facilitate easy comparison among different types of pictures and to eliminate a problem of visual faults due to color polymerization by setting the threshold value to one of plural pictures and then polymerizing the pictures extracted by said threshold value in accordance with the priority. CONSTITUTION:The data on picture memories 31 and 32 of a composite picture synthesizing system are fetched to a digital processing part 33 under the control of an address controller 39. Then these data are processed by the threshold value set at the part 33, and these digital outputs are supplied to D/A converters 34 and 35. These analog converted signals are amplified by amplifiers 36 and 37 and supplied to a CRT display 38 under the control of the controller 39. Then the threshold value is set to at least to a picture when plural pictures are synthesized. Then the priority is set among the pictures extracted by said threshold value, and the pictures are polymerized in accordance with the priority. This facilitate easy comparison among different types of pictures and eliminates a problem of visual faults due to color polymerization.
Patent JP-H06242036-A (JP)
Title: Evaluation method for silicon wafer
Inventor: SADAMITSU SHINSUKE
IPC: G01N25/72
Filed: 1993-02-18
Abstract: PURPOSE:To provide an evaluation method for silicon wafer which allows convenient nondestructive estimation of oxidation induced stack failure(OSF) density. CONSTITUTION:Infrared scatterer density of a wafer subjected to heat treatment at 1100-1200 deg.C for a short time is measured by infrared scattering tomography and then the wafer is subjected to high temperature oxidation heat treatment. Subsequently, the wafer is subjected to selective etching and the etch pit is measured in order to measure OSF density. Correlation between the infrared scatterer density and the OSF density is then defined and the infrared scatterer density is measured for a silicon wafer having unknown OSF density after the silicon wafer is subjected to heat treatment for a short time. OSF density is then estimated by applying the correlation thus defined. This method allows measurement of infrared scatterer density through pefectly nondestructive inspection while saving time and manpower because long time oxidation heat treatment of silicon wafer is not required.
Patent JP-H05256467-A (JP)
Title: Hot-water apparatus
IPC: F24D17/00
Filed: 1992-03-13
Abstract: PURPOSE:To make it possible to perform various kinds of operations relating to feeding water at an operation unit near a delivery port in a simple manner. CONSTITUTION:A first valve port 19 is provided between a hot-water apparatus 2 and a delivery port 18 and a second valve port 20 is provided between a feed water source 1 and the port 18. An operation unit 25 is provided to send indication by signal to a valve controller 23 for controlling valve bodies 21, 22 in such a manner that one of the ports 19, 20 is open, the other is closed and to a hot-water apparatus controller 26 for controlling hot-water temperature of the apparatus 2. Further, the port 18 and the unit 25 are integrally fixed to a casing 34. As a result, delivery, stoppage, and changeover of hot water and water, hot-water temperature control, flow control can be easily performed by means of the unit 25 near the port 18 for a user and hot-water of suitable temperature can be made available even in small quantities.
Patent JP-S55147479-A (JP)
Title: Automatic welding method
Inventor: OOMAE TAKASHI
IPC: B23K9/12
Filed: 1979-05-08
Abstract: PURPOSE: To improve welding efficiency by starting deceleration of wire feed speed from a high speed to a low speed just before the welding current changes from high current to low current in the pulse welding method which changes the feed speed of a fly wire according to welding current value.  
     CONSTITUTION: The material 18 to be welded and welding material 11 are pulse- welded by melting a fly wire 8 by the arc generated between the end of an electrode 13 and molten pool 10. In this case, the control signal in which welding current is peak current out of the control signal emitted from a controller 1 with timer by a control signal discriminator 5 is transmitted directly to a welding power source 2 by bypassing a time limit lag delay timer 6. The control signal in which welding current is base current is transmitted to the welding power source 2 by way of the time limit delay timer 6. In this case, adjustment ability of about 0.1W0.01sec is usually possessed to the time limit delay timer 6. By the action of this control system, the deceleration delay time of the wire feed system is made virtually none and the welding of high performance may be performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53142746-A (JP)
Title: Method of detecting guide rail curve for elevator
Inventor: ITOU MASANOBU
IPC: G01B5/20
Filed: 1977-05-16
Abstract: PURPOSE: To detect the curve of guide rails simply and highly accurate by means of output from a displacement measuring instrument as mentioned below, by providing with the displacement measuring instrument for measuring the displacement quantity of a cage floor supporting frame fixed to the lower side of a frame with a guide portion contacting with the guide rails. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07264394-A (JP)
Title: Image handling device
Inventor: WATABE HIROYUKI
IPC: G03F1/84
Filed: 1995-03-15
Abstract: PURPOSE:To correct position deviation and perform correct sticking even when a feature part utilized for superimposing is not present by utilizing the judged result of the presence of the feature part for performing the superimposing, superimposing images and performing a sticking processing. CONSTITUTION:Only high frequency component waveforms 22 are taken out in a BPF 115a, they are passed through an absolute value computing element 115b and thus, input image data 21 become waveforms 23 for which absolute value conversion is performed. Further, the waveforms 23 are passed through a cumulative operation part 115c, the hatched part 24 of the waveforms for which the absolute value conversion is performed is cumulatively added inside respective cumulative addition areas 31 and as one partial image, the total of 128 pieces of contrast data are stored in a contrast data memory 115d. Then, a CPU 2 reads the respective contrast data from the memory 115d as needed, sends control signals for controlling AF based on the data to an AE/AF driving part 117 and controls a focus lens. Further, the CPU 2 judges the presence of the feature part in the overlapping area of the partial images to be joined and outputs the result from a terminal 1.
Patent JP-S52138653-A (JP)
Title: Output controller
Inventor: KANETOSHI FUJIO
IPC: G05F5/00
Filed: 1976-05-14
Abstract: PURPOSE: To aim a reduction of surge of the power supply voltage, by such manner that with a trigger circuit, closing the output only by one cycle, being provided, with the sitching element being on-off controlled by said output, and intermittent conduction be made only in one cycle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60199095-A (JP)
Title: Method for controlling oven temperature in changing over kind of fuel in coke oven
Inventor: KAWAHARA KENJI
IPC: C10B21/10
Filed: 1984-03-23
Abstract: PURPOSE:To maintain the operation of an oven stably and obtain coke with high productivity, by changing over the operation of two groups of coke oven combustion chambers, from combustion to gas discharge alternately, changing over the kind of fuel at the same time, measuring the oven temperature at the starting point of a transient period after change-over, and controlling the flow rate of the fuel. CONSTITUTION:In a coke oven of the operation type in which plural different kinds of fuel are changed over for use, one group of many combustion chambers in the coke oven is changed over from combustion to gas discharge, and the other group is changed over from gas discharge to combustion. In the change-over time of the fuel, kinds of fuel are changed over. The starting point of a transient period after changing over the kinds of fuel is judged from signals indicating the conditions of changing over the fuel and signals indicating the kinds of fuel. The average value of measured oven temperature values within a given time before changing over the fuel at this time of judgment, and the set oven temperature value with the fuel after changing over the kinds of fuel is calculated from the average value of the oven temperature as a basis to calculate the set oven temperature in the transient period when the measured oven temperatures become the set value after a given time from the starting point of the transient period. Thus, the flow rate of the fuel for the set oven temperature is calculated to control the flow rate of the fuel and operate the coke oven.
Patent JP-H02234776-A (JP)
Title: Golf ball
Inventor: NAKAMURA MAKOTO
IPC: C08C19/28
Filed: 1989-03-08
Abstract: PURPOSE:To provide a golf ball which provides excellent flying ability and has excellent impact resistance, and durability by a method wherein the core ball of a golf ball is formed by using a rubber composition in which modified rubber introducing a specified group to a diene rubber forms a base material rubber component. CONSTITUTION:The core ball of a one piece golf ball or a multilayer structure golf ball covered directly or through an intermediate layer with a cover material is formed by using a rubber composition in which modified rubber introducing a group, represented by a formula (1), to diene rubber forms a base material rubber competent. This method enables improvement of ball hardness, impact resistance, and durability without increasing an amount of a cocrosslinking agent used. In the formula, R is hydrogen or an alkyl group having 1 to 5 carbons. A diene rubber in which a group represented by the formula (1) is introduced thereto is used, and especially polybutadiene rubber containing 40% or more cis-1, 4-configuration is preferably used. In the case of a multilayer structure golf ball, a cover material, e.g. ionomer (Surlyn(R)), polyester, nylon is suitablly used as the cover material.
Patent JP-H10251059-A (JP)
Title: Dielectric porcelain composition
Inventor: SHIROTA KOJI
IPC: H01B3/12
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric porcelain compsn. having a large relative dielectric const., high Q-value and a small absolute temp. coefft. of dielectric const. by constituting the compsn. of PbO, ZrO2 , MgO and controlling the molar ratio of these to a specified range. SOLUTION: This porcelain compsn. consists of PbO, ZrO2 and MgO and expressed by xPbO.yZrO.zMgO, wherein (x), (y), (z) are the molar ratio satisfying 45.0<=x<=54.0, 45.0<=y<=54.0 and 1.0<=z<=10.0 and x+y+z=100.0. Each powder of PbO, ZrO2 and MgO is compounded in a specified ratio, mixed, dried, calcined at 1,000 to 1,050 deg.C. The calcined material is pulverized and dried, to which an org. binder such as polyvinylalcohol is added. The mixture is granulated, press formed and calcined at 1,150 to 1,250 deg.C. The sintered body consists of a porcelain compsn. having >=100 relative dielectric const., >=100 Q value, and a large positive temp. coefft. of dielectric cost. as >+2,700ppm/ deg.C.
Patent JP-S60199448-A (JP)
Inventor: OSANAWA MASAHIRO
IPC: A61G5/04
Filed: 1984-03-26
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-S58174081-A (JP)
Title: Ventilator for engine room of ship
Inventor: OSHIKUBO MITSUO
IPC: B63J2/06
Filed: 1982-04-05
Abstract: PURPOSE:To efficiently introduce relative airflows generated at the time of steaming into an engine room through a duct, by a method wherein an enlarged opening part widened ahead is provided, a damper for remotely controlling the introduction of air is provided, and a signal from a controller provided in a steering room is used. CONSTITUTION:At an upper part of a bridge 1, an air-introducing part 2 directed ahead and a ventilating duct 4 for introducing air into the engine room 5 are provided. The air-introducing part 2 is provided with the enlarged opening part 3a widened ahead and the damper 7 which receives a controlling signal from the controller provided in the steering room and remotely controls the introduction of air. The outside air introduced into the engine room 5 is discharged through each exhaust port 6 after being circulated in the engine room 5. Accordingly, the relative airflows generated at the time of steaming can be efficiently introduced into the engine room 5 by operating the damper 7.
Patent JP-S54148974-A (JP)
Title: Operation system at reclosed time of source for nc controller
Inventor: YAJIMA TOSHIO
IPC: G05B19/18
Filed: 1978-05-13
Abstract: PURPOSE: To enable the operation to be reoperate on the basis of a memory when the electric source is reclosed, by means of memorizing and keeping the counting value of a position counter for NC controller when the main source of the NC controller is made to OFF.  
     CONSTITUTION: When a driven motor 3a of an axis is operated, the axis is driven. A contact Rj- A2 is closed by means of being impressed by a voltage on the contact, and a voltage is immpressed on an OFF-ready circuit 19. A voltage is outputted until the interval of complete stopping of the axis from the OFF ready circuit even when the service was interrupted. This voltage of output is added to a memory circuit 9 via an input circuit 20 and a balance line l, and a central control circuit (CPU) gives a reading command to the memory 9 when a service interruption detecting circuit 10 detects the service interruption. The memory circuit is subjected the position of the axis not to be slipped off with the counting value of the counter at the reclosing time of the source, by means of memorizing the voltage of the same hr. as the slow running hr. of the axis of the counter during the the operation of the axis even if the service may be in interruption. By such means, automatic operation can be restarted when the source is reclosed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57171200-A (JP)
Title: Assembly method of metal hydride device
Inventor: NISHIZAKI MICHIYOSHI
IPC: F28D20/00
Filed: 1981-04-14
Abstract: PURPOSE:To easily assemble the above described device, by arranging plural reaction vessel units, filled with the above described two kinds of metal hydrides, at a face-to-face position. CONSTITUTION:Plural reaction vessels 2a are formed on a base plate 1a at a distance apart, and a base plate 1b is placed at a face-to-face position to the base plate 1a in such a manner that the other reaction vessels 2b are inserted between the reaction vessels 2a. Then a meandering hot flow path 5 is formed by providing a suitable space between these base plates 1a, 1b and bottom parts of the facing reaction vessels 2a, 2b, further a portion between the base plates 1a, 1b is surrounded by side walls 6. In this way, a hot vessel 7, with the built-in reaction vessels 2a, 2b, can be formed.
Patent JP-S52140705-A (JP)
Title: Control system of run back of speed
Inventor: URATA SEISHI
IPC: F01D21/14
Filed: 1976-05-19
Abstract: PURPOSE: To offer a control system of an actual speed of a stem turbine so that it corresponds with the command speed promptly in accordance with the result of calculation of timing to begin to open a valve with anticipation of a valve opening for the command speed by once opening a govering valve fully at the time of speed run back. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59181000-A (JP)
Inventor: ONODERA YOSHINOBU
IPC: H05B41/24
Filed: 1983-03-30
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-S61213303-A (JP)
Title: Powder discharge system and method of grinding mill
Inventor: JIEEMUZU CHIYAARUZU MEERUTORET
IPC: B02C17/18
Filed: 1986-03-14
Abstract: A batch-type rotary grinding mill operable under seal to the atmosphere is provided with a discharge system which permits discharge of material from the mill under seal and without disturbing the seal in the mill. The discharge system comprises at least one discharge chute (17) which is sealably secured to the shell wall (11) spiraling adjacent to the shell and traversing the slaell wall from one end (12) to the other (13). The material is discharged from the mill shell (11) through grids (16). it passes slong chute (17) and is discharged via a bollow trunnion (23) which, preferably, contains a conveyor to aid (25) in passing the material out of the mill into an envirommentally protected device (41).
Patent JP-S58181618-A (JP)
Inventor: RICHIYAADO II KURAAKU
IPC: B65D1/00
Filed: 1983-03-31
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-S63223121-A (JP)
Title: Production of product having step part
Inventor: ARIMI YUKIO
IPC: C21D1/09
Filed: 1987-03-13
Abstract: PURPOSE:To easily produce steel product having step part and excellent strength and hardness without any deformation of bend, warp, etc., by forming the step part by machining after quenching whole surface of steel-made raw material and further laser-quenching. CONSTITUTION:The raw material 10 composing of round bar steel is charged into a carburizing furnace, to execute carburized quenching treatment to whole surface thereof. Plural grooves 16 are cutted by a cutting tool 20 after fitting this to a lathe 18. In the bottom faces and the side faces of the grooves 16 shaped by this cutting work, the quenched zones thereof are removed by cutting and the exposed surfaces become weak strength as the raw material is. Therefore, once more it is supported by rotating support mechanism 23 and after the bottom faces and the side faces of the grooves 16, where the quenched zones are cut off, are melt by laser beam 24a radiated from a laser quenching device 24, newly quenching-hardened treatment is applied to there by self-cooling. In the case of developing some bend in the raw material 10 at the first quenching treatment for whole surface in the raw material 10, the shape is straightened by using a bend-straightening jig 28 at the time of laser-quenching and utilizing high temp. generated in this working.
Patent JP-S56153232-A (JP)
Title: On-line leakage detector for noncombustible hydraulic fluid
Inventor: KOMINE ISAMU
IPC: G01N27/416
Filed: 1980-04-28
Abstract: PURPOSE:To increase the speed of response, by detecting the difference of potential based on oxidation and reduction reactions of the hydraulic fluid and the reagent and between a pair of electrodes that are dipped into the mixed solution sent from a heater. CONSTITUTION:The waste water mixed with the leaked hydraulic fluid or the reagent and the catalyst used for oxidation and reduction of the hydraulic fluid in the waste water are charged and discharged consecutively by a prescribed amount by means of the pump device 1. Then heater 2 mixed up the waste water, reagent and catalyst supplied from the device 1 to accelerate a reaction between the hydraulic fluid and the reagent. Then the difference of potential based on oxidation and reduction reactions of the hydraulic fluid and reagent and between a pair of electrodes dipped into the mixed solution supplied from the heater 2 is detected by the potential difference detecting device 3. The device 3 accepts the mixed solution from the heater 2 at the detection bath 17 and then detects the potential difference between electrodes 18 by the voltmeter 20 having the constant current generator 19 and a pair of electrodes 18. The device 3 also incorporates the alarm setter 21 to produce an alarm signal.
Patent JP-S55148995-A (JP)
Title: Screw compressor
Inventor: NOZAWA SHIGEKAZU
IPC: F04C18/16
Filed: 1979-05-11
Abstract: PURPOSE: To reduce noise of a rotor by mounting a runner on shaft end of the rotor at the driven side and disposing this runner in oil.  
     CONSTITUTION: A runner 9 is mounted on a shaft end 8 of a rotor 3 at the driven side and disposed in an oil chamber 10 formed by a casing 1 and cover 5. Thus, the movement of the runner 9 is slowed down by the viscous resistance of oil so that it can not follow up to about 60W300Hz frequency of vibration. Hence, the fluctuation of rotation in the rotor caused by the fluctuation of torque of a screw rotor can be absorbed to reduce the noise of the rotor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58175457-A (JP)
Title: Making method of rice ball provided with laver sheet to be covered
Inventor: YUYA KEIJI
IPC: A23L7/10
Filed: 1982-04-05
Abstract: PURPOSE:A rice ball and a laver sheet are separated with a twisting film laid between them and the film is twisted at both ends to give a rice ball provided with a laver sheet to be covered on eating. CONSTITUTION:Aluminum is metallized on one surface of a twisting film of a synthetic resin on the conveyor 13 to prepare a packing film 1. A laver sheet 2 is placed on the center of the film 1 and both ends 4, 4' of the film are folded in the lengthwise direction so that these ends are a little overlapped. Then, the overlapped part is heat sealed and the rice ball 3 is wrapped with the film 1, then the both ends of the film are twisted to effect sealing. When the rice ball is eaten, the both ends of the film is untwisted, the other ends 8, 8 are drawn out and unfolded to put the rice ball onto the laver sheet to give a rice ball covered with a laver sheet.
Patent JP-S63223855-A (JP)
Title: Data processor
Inventor: YOSHIMOTO YUTAKA
IPC: G06F15/78
Filed: 1987-03-12
Abstract: PURPOSE:To read out drive data with no use of an exclusive RAM by storing previously the drive data on an object to be driven in a prescribed address of a general-purpose RAM of a microcomputer and excluding this RAM out of the control of a CPU when the object to the driven is driven. CONSTITUTION:A ROM 20 is sued when the instruction of a general CPU 7 is decoded and gives a reading instruction to a general-purpose RAM 9 and at the same time separates the RAM 9 from the control of the CPU 7 after reception of a DMA request signal. A digit counter 13 counts clocks given from a display device clock generator 12 and these clocks are added to the RAM 9 via an address bus 18 for access. Thus the segment data stored in addresses A0-A3 of the RAM 9 are read out and held successively by a latch 14. Then the segment data is given to a segment driver 16 and applied to a display device 1.
Patent JP-H08254326-A (JP)
Title: Air conditioner
Inventor: TSUTSUJIMA TADAO
IPC: F24F13/20
Filed: 1995-03-16
Abstract: PURPOSE: To facilitate the installation work of an air conditioner in a clean room requiring highly silent property by a method wherein a sound-attenuating duct is connected directly to the discharging port of a fan in an air outlet chamber to attenuate the operating sound of the fan, which is propagated through the sound-attenuating duct and discharged out of the discharging port. CONSTITUTION: By the operation of a fan 4, air in a room is sucked from a suction port 1a and heat exchange is effected in a heat exchanger 3, then, is discharged out of the discharging port 4a of the fan 4 toward the discharging chamber 6 of a discharging port unit 5. In this case, the operating sound of the fan 4 is delivered into the discharging chamber 6 together with air through a sound-attenuating duct 8. The attenuation of the operating sound of the fan 4 is promoted by propagation through the sound-attenuating duct 8. Accordingly, the operating sound of the fan 4, discharged from the discharging port 1b to the indoor side, is attenuated. According to this method, the installation work of the air conditioner in a clean room, such as the intensive care unit of hospital and the like which requests high silent property, can be facilitated.
Patent JP-S51133641-A (JP)
Title: Noise preventive type ignition plug
Inventor: YOKOTA YOSHIHIRO
IPC: H01T13/00
Filed: 1975-05-16
Abstract: PURPOSE: Inductive element is provided in the middle of central electric pole, Q in the circuit of inductance element is less than 10 at a frequency of 50 Hz, and thereby an effect of noise prevention may be improved and ignitability is also improved. 
     COPYRIGHT: (C)1976,JPO&Japio