baber/WOPTO huggingface dataset:
Patent JP-S5948125-A (JP)
Inventor: MARII-ODEIRU JIYATSUKUIAA
IPC: B29C49/00
Filed: 1983-06-29
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-H08310831-A (JP)
Title: Production of glass composition
Inventor: HOSHINO KOICHI
IPC: C03C3/062
Filed: 1995-05-17
Abstract: PURPOSE: To enable the production of a laser or light amplifier covering all practical communication wavelength region by producing a glass composition consisting essentially of an alkaline earth oxide and containing Cr<4+> ion produced by controlling the composition of an atmospheric gas. CONSTITUTION: A chromium doped glass raw material containing 10-72mol% alkaline earth oxide consisting of at least one kind of BeO, MgO, CaO, SrO and BaO and containing chromium dope seed of >=10ppm in chromium ion concn. based in terms of whole glass is prepared and put in a crucible. Next, Cr<4+> ion is produced in the glass by fusing the glass composition under heating at 1450-1600 deg.C and controlling the fusing atmosphere based on the oxidation- reduction equilibrium due to a gaseous mixture of an inert gas with one or more kinds of the gases selected from O2 , H2 , CO and CO2 gas. Then, the Cr<4+> ion is stably kept in the glass by holding at 500-800 deg.C for >=10hr after cooling to a room temp. and controlling the atmosphere by the method mentioned above. And the glass is further slowly cooled at a rate of 0.5-2 deg.C/min.
Patent JP-S60263016-A (JP)
Title: Safety device for combustion
Inventor: SHIMADA NAOKI
IPC: F23N5/24
Filed: 1984-06-11
Abstract: PURPOSE:To prevent failure, and trouble at the time of abnormal condition, by always comparing the current signal from a proportional valve current detecting circuit with the setting current signal calculated in accordance with the combustion rate. CONSTITUTION:A proportional valve currnet detecting circuit 9 outputs a proportional valve current signal to a proportional valve driving circuit 7, as well as to output one to a comparator 6. A combustion controlling circuit 4 calculates the rate of combustion, and outputs a setting current signal to the propoetional valve driving circuit 7, as well as to output one to the comparator 6. The compares the proportional valve current signal with the setting current signal, and if a deviation exceeds a predetermined value, the comparator recognizes it as an abnormal value, giving a signal to timer circuit 5. The timer circuit 5 actuates a timer, reveiving an output signal from the comparator 6. If the comparator continuously feeds output signals to the timer by a large deviatio unitl the set time comes up to an end, the timer outputs an alarm signal to the combustion controlling circuit 4, stopping combustion in a burner unit.
Patent JP-S60263653-A (JP)
Title: Control method of copy machining
Inventor: AOYAMA TADAMASA
IPC: B23Q33/00
Filed: 1984-06-11
Abstract: PURPOSE:To enable the copy macining to be performed at a high speed further in high accuracy, by detecting through a pulse signal the stroke distance of a stylus so as to detect its speed while comparing the speed with a reference value so as to control the moving speed of a model table to be in a fixed range. CONSTITUTION:When a stylus 8 is moved from a point A to a point B in accordance with the feed of a table 2, tne present speed of the stylus 8, being detected by a detecting part 14, is formed by a forming part 17 into a table feed correction signal on the basis of a result in which the speed is arithmetically compared with the value of a setter part 15 in an arithmetic part 16. And an output from the forming part 17, while being aligned in a table feed correction arithmetic part 19, is added to and subtracted from the preset value of a table feed speed, acting on the feed speed of the table 2 so that a stroke speed of the stylus 8 may be maintained to the preset value. In this way, the speed of the table 2 comes to be 2a/T in a section BC and a/2T in a section CD when the initially preset value of the table 2 is a/T equal to the stroke speed of the stylus, maintaining the preset stroke speed of the stylus 8 to a fixed value.
Patent JP-H09276472-A (JP)
Title: Ski board
Inventor: HIGUCHI RYOJI
IPC: A63C5/12
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To enable a skier to glide by drawing ideal loci and to easily make turn operation by disposing a fiber reinforced resin layer consisting of fibers which change in a distortion quantity and change in modulus of elasticity in tension lower than the central axis of the thickness of a ski board. SOLUTION: This ski board 1 is formed by arranging a front surface material 8, a wooden core material 4 and arranging a front surface constituting member 6A and a rear surface constituting member 6B respectively on the front and rear surfaces of this core material 4 and further arranging side members 7 and a gliding surface material 2. The fiber reinforce resin layer 3 consisting of the fibers which change in the distortion quantity and change in the modulus of elasticity in tension is arranged on the lower side of the rear surface constituting the member 6B lower than the central axis A of the thickness of the ski board 1. As a result, the more than needed deflection of the ski board 1 during gliding is suppressed.  The rigidity of the ski board 1 increases and the increase in the deflection quantity is suppressed when the magnitude of the load applied on the ski board 1 begins to attain more than the needed magnitude. The ski board 1 having the ideal deflection quantity over the entire part of the turns in thus obtd.
Patent JP-H04345863-A (JP)
Title: Thermal recording system
Inventor: HIRAMA MASAYUKI
IPC: B41J2/36
Filed: 1991-05-23
Abstract: PURPOSE:To provide a thermal recording system producing a uniform and clear image. CONSTITUTION:In a thermal recording system for printing on a recording paper by means of a thermal head comprising a plurality of heating elements arranged in line, a count means 61 in a print data transfer control circuit 60 counts the number of black data contained in a print data signal HDA for each line and the count is then delivered to a strobe time determining means 70. The strobe time determining means 70 compares the number of black data for some line with that for preceding line to determine a strobe time, and strobe signals SB1-8 having thus determined strobe times are fed from a strobe creating circuit 40 to a thermal head 30. Consequently, heating elements in the thermal head 30 can be heated with accurate strobe times corresponding to temperature variation of the heating element.
Patent JP-H10305566-A (JP)
Title: Printer
Inventor: TOGAWA HIROSHI
IPC: B41J2/165
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To keep a good print quality by performing a print condition modifying processing depending on the magnitude of a factor having an effect on the print quality. SOLUTION: Prior to printing, an environmental detection means 31 detects the environmental temperature and humidity at a specified timing and stores them in a memory 32. A factor searching means 18 determines the magnitude of a factor having an effect on the print quality, e.g. the magnitude of static electricity in the vicinity of an ink jet head, from detected temperature and humidity and stores it in the memory 32. A print conditions modifying means 19 makes a decision whether the the magnitude of static electricity determined by the factor searching means 18 comes within a specified range with reference to a search table stored in the memory 32 and determines paper feed control conditions for decelerating the paper feeding speed if the specified range is deviated. When a modification is required, paper feed control conditions to be modified are stored in the memory 32.  A carrying control section 23 controls a carrying motor 7 with reference to the memory 32.
Patent JP-S5642343-A (JP)
Title: Exposing method of electron beam
Inventor: ISOBE MORIYUKI
IPC: H01L21/027
Filed: 1979-09-14
Abstract: PURPOSE:To make the distribution of a radiation quantity inside of a parttern uniform by a method wherein a deflection shift speed of the electron beam is properly decelerated at the periphery of the pattern. CONSTITUTION:When a rectangular pattern P is drawn toward the X direction by a spot E of the electron beam, the saw tooth wave signal Sx1, Sx2 that the inclination is theta at the pattern corner EDx1, EDx2, and theta2 at the center portion, is given to a deflector. When theta1<theta2 is selected, since the electron beam is shifted slowly at the corner, the radiation quantity inside the pattern becomes definite, the light exposing accuracy can be improved remarkably.
Patent JP-H05309283-A (JP)
Title: Method for grinding and equipment therefor
Inventor: FUKUDA TAKESHI
IPC: B02C17/10
Filed: 1992-05-12
Abstract: PURPOSE:To reduce necessary motive power, to diminish vibration and generation of sound and to enable pulverization by rolling a ball on the internal circumferential surface of a cylinder having a groove of a radius being the specified times of the radius of the ball and grinding the material to be ground between the internal circumferential surface and the ball. CONSTITUTION:A grinder is constituted of at least a piece of ball 1, a cylinder 2 having a groove of a radius being 1-3 times of the radius of the ball 1 on the internal circumferential surface, a device 3 for rotating the cylinder 2 in order to give centrifugal force directed to the direction of the internal circumferential surface of the cylinder 2 to the material to be ground and an oscillator 5 which gives the centrifugal force directed to the direction of the internal circumferential surface of the cylinder 2 to the ball 1 and also rotates the central point of the cylinder in order to roll the ball 1 on the internal circumferential surface of the cylinder 1. Further, a starting device is provided to roll the ball 1 on the internal circumferential surface of the cylinder 2 at a time of start-up. The material to be ground is continuously pushed on the internal wall of the cylinder 2 by the centrifugal force. The same is ground or rolled by the ball 1 continuously pushed on the internal wall of the cylinder 2 by the centrifugal force.
Patent JP-S5821421-A (JP)
Title: Modified polyester resin
Inventor: WATANABE MASAHARU
IPC: C08G63/46
Filed: 1981-07-29
Abstract: PURPOSE:To obtain the titled resin having improved water resistance, reactivity with weather-resistant curing agents, etc., and useful as high-solid coating materials, by modifying a polyester resin modified with a long-chain monoepoxy compound with epsilon-caprolactone. CONSTITUTION:(A) A polyhydric alcohol, e.g. ethylene glycol, is reacted with (B) a polybasic acid (anhydride thereof), e.g. phthalic anhydride, (C) 5-50wt% 6-20C monoepoxy compound, e.g. glycidyl ester of a long-chain fatty acid, and (D) 5-90wt% epsilon-caprolactone to give the aimed resin having a hydroxyl number of 20-300KOHmg/g and an acid value of 1-20KOHmg/g. In the preparation of the resin, all the raw materials except the component (C) are mixed and heated, and the component (C) is then preferably added thereto. Preferably, tetramethylammonium chloride is added as a ring opening reaction catalyst for the component (C), and stannous chloride is added as a ring opening reaction catalyst for the component (D).
Patent JP-S5910789-A (JP)
Title: Actuator which comprises shape memorizy alloy
Inventor: MIYATA OSAMU
IPC: F03G7/06
Filed: 1982-07-07
Abstract: PURPOSE:To permit precise control of the shape-variation amount of a shape memory alloy by obtaining the mechanical energy due to the shape change of the shape memorizing alloy through the thermal energy of a heating body which changes the heating region installed into the shape memory alloy. CONSTITUTION:When a thermomodule 2 is heated through conduction of electric current, only the part of a shape memory alloy 1 which is enclosed with the thermomodule 2 extends, and when electric current flows in the cooling direction to the contrary, the alloy 1 recovers the original state. When electric current flows in thermomodules 2 and 3, the part of the alloy 1 which is enclosed with the thermomodules 2 and 3 change its shape. When electric current flows in thermomodules 2-4, the whole alloy 1 changes its shape. Switches 6-8 change the heating region of the alloy 1 through thermomodules 2-4 by switching the electric current, and thus the shape-variation amount of the alloy 1 can be controlled finely.
Patent JP-S6012012-A (JP)
Inventor: OKADA MASARU
IPC: A47B77/00
Filed: 1983-06-30
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-H0415692-A (JP)
Title: Heat radiation device of key driving mechanism for keyboard musical instrument
Inventor: MURAMATSU SHIGERU
IPC: G10F1/02
Filed: 1990-05-09
Abstract: PURPOSE:To prevent the key driving mechanism from being overheated locally by collecting heat generated by a heat generating source such as a coil, conducting the collected heat to a dissipation member, and dissipating the heat speedily over a wide range through the heat conduction of the dissipation member. CONSTITUTION:The heat radiation device is equipped with the heat collection member 10 which collects the heat generated by the key driving mechanism 1 and the dissipation member 11 which dissipates the collected heat. Namely, the heat from the heat generation source such as the coil 18 is collected by the heat collection member 10, conducted to the dissipation member 11, and radiated into the air speedily through the dissipation member 11, so superior heat radiation effect can be obtained. Consequently, the key driving mechanism 1 is prevented effectively from being overheated locally to eliminate the need to stop automatic performance forcibly and limit a keying force unlike before. The reliability to the automatic keyboard musical instrument can be improved and a sufficient dynamic range is secured to enable faithful reproduction.
Patent JP-S62276404-A (JP)
Title: Pattern detector
Inventor: IRIKITA NOBUYUKI
IPC: H01J37/28
Filed: 1986-05-26
Abstract: PURPOSE:To accurately detect the fine pattern of an object to be detected while making it possible to adjust the signal from the object to be detected to a suitable level, by inserting non-linear amplifying circuits having different characteristic in a circuit for processing the signal from an electron beam detection part and appropriately changing over said amplifying circuits. CONSTITUTION:The electron beam emitted from an electron beam generating part 13 is formed into an image on the surface of an object to be detected (semiconductive device) 10 by an objective lens 15 while deflected by an electron beam deflecting part 14 and irradiates the semiconductive device 10 while is scanned with respect to said device 10 and the reflected electron from the surface of said semiconductive device 10 is detected by an electron beam detection part 12 to be taken in an electric processing circuit 16 as an electric signal. When the contact hole 3 opened to an interlaminar insulating film 2 is detected the electric processing circuit 16 is changed over to a non-linear amplifying circuit 18 and, when wiring 4 is detected, said circuit 16 is changed over to a non-linear amplifying circuit 19.
Patent JP-S5821274-A (JP)
Title: Scanning and exposing device for copying machine
Inventor: KAZAMA NORIYUKI
IPC: G03B27/52
Filed: 1981-07-31
Abstract: PURPOSE:To make high-speed copying possible without degradation of images by providing the 2nd relay mirrors and the 2nd movable mirrors between a stationary lens and a photoreceptor, and making the moving speed of a photoreceptor lower than that of the 1st movable mirror. CONSTITUTION:The 1st movable mirror 2 is connected to the 1st endless belt 10 which noves in an arrow direction at a speed v1. The belt 10 is wound on the large diameter pulley 111 side of a dissimilar-diameter pulley 11. The 2nd endless belt 12 is wound on the small diameter side 112 of the pulley 11, and is rotated in an arrow direction at a speed v2. The 2nd mirror 8 is connected to said belt. The 1st relay mirrors 3, 4 are connected to the driving system which runs at the speed half that of the 1st endless belt and the 2nd relay mirrors 6, 7 to the driving system which run at the speed half that of the belt 12. In the stage of copying, the mirros 2, 3 and the mirrors 3, 4, 6, 7 are driven at the speed V1=V2+ V3, whereby the original 13 on the platen 1 is scanned and a photoreceptor 9 is exposed. Thus the high speed copying is made possible without degradation of images.
Patent JP-S6018396-A (JP)
Inventor: IKEDA KOUJI
IPC: B43L23/02
Filed: 1984-06-11
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-H10311608-A (JP)
Title: Re-heating pipeline structure in unit bath
Inventor: YAMAZAKI KOJI
IPC: F24H9/12
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To make brazing unnecessary, permit the penetrating work of a pipeline for extension after assembling the wall of all unit baths and improve appearance without exposing any caulking material. SOLUTION: A re-heating pipeline structure in a unit bath is constituted of a flexible bathtub side pipeline 3, connected to a bathtub 1, and a pipeline 13 for extension, which penetrates the wall 4 of the unit bath as well as the outer wall 6 of a building and whose one end is connected to a bathtub side pipeline 3 while the other end of the same is faced to the outside of the building. In this case, the pipeline 13 for extension is made by one piece of flexible pipe and a sealing device 12, having a penetrating hole 12a, is attached to the penetrating hole 4a of the wall 4 of unit bath so as to be water-tight while the pipeline 13 for extension is penetrated through the penetrating hole 12a of the sealing device 12 so as to be water tight and capable of being pushed and pulled.  A building side pipe fitting 22, capable of covering the penetrating hole 6a of the outer wall 6 of the building by a lid from the outside of the building, is provided while the other end of the pipeline 13 for extension is connected to the building side pipe fitting 22.
Patent JP-S5826147-A (JP)
Inventor: HENRIIKU SOKOORERU
IPC: E04B1/02
Filed: 1981-07-31
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-H10310567-A (JP)
Title: Crystallization of 3-amino-2-(n-alkoxycarbonyl) aminopropionic acid ester-substituted benzenesulfonic acid salt
Inventor: TAKUMA YUUKI
IPC: C07C309/31
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as an intermediate for synthesizing medicines or agrochemicals from a poor solvent solution containing the compound in a high yield by specifying a water content and an alcohol content in a solvent to specific values or less. SOLUTION: This compound of formula III obtained by reacting a 3- amino-2-(N-alkoxycarbonyl)aminopropionic acid derivative of formula I (R<1> is a 1-4C alkyl) with a substituted benzene sulfonic acid derivative of formula II [R<2> is a 1-5C alkyl; R<3> is a 1-5C (halo)alkyl, a halogen, H] in a solvent such as toluene, xylene or an alcohol having the same alkyl group as the ester portion (R<1> ) of the salt of formula III is crystallized in the poor solvent (preferably tert-butylmethyl ether, toluene)solution containing the compound of formula III to obtain the compound of the formula III in a high yield. Therein, the crystallization is carried out under conditions comprising a water content of <=1 wt.% and a 1-4C alcohol content of <=5 wt.% in the solvent.
Patent JP-S60264013-A (JP)
Inventor: YOSHIDA HISASHI
IPC: H01H33/66
Filed: 1984-06-11
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-H04275014-A (JP)
Title: Evacution oil-filling method of power cable terminal box
Inventor: NAKAGAWA MASAJI
IPC: H02G15/22
Filed: 1991-02-27
Abstract: PURPOSE:To provide a highly reliable method of evacuation oil-filling for a power cable terminal box by a method wherein, after the air-tightness of the terminal box is confirmed, oil is introduced. CONSTITUTION:An evacuation oil-filling main pipe is connected to one 4A of connectors 4A and 4B which are attached to the lower metal fitting 2 of a bushing 1 and an auxiliary pipe through which oil is circulated into a vacuum bottle 6 is connected to the other connector 4B. After a terminal box is evacuated to a required degree of vacuum, oil is introduced through the connector 4A and oil flowing out through the connector 4B is discharged into the vacuum bottle to confirm that there is no air-leakage in the terminal box and the piping system. Then the valve of the auxiliary pipe connected to the vacuum bottle is closed, oil is introduced into the terminal box through the connector 4A and it is confirmed that the terminal box is completely filled with oil by the indication of a pressure gauge.
Patent JP-S5820983-A (JP)
Title: Durable structure for seal block of gear pump or motor
Inventor: TERUYAMA HIDEO
IPC: F03C2/08
Filed: 1981-07-30
Abstract: PURPOSE:To protect recessed portions of a seal block against cracking, by forming an inner recess and an outer recess in a seal block in the manner that  they locate on the opposite sides of the seal block and that they have such  depths that the tensile stresses produced at the middle portions of the two recesses are cancelled with each other. CONSTITUTION:An inner recess 8 and an outer recess 9 are formed in a seal block 7 at its central portion, such that they located on the opposite sides of the seal bloock 7. Here, the depths of these recesses 8, 9 are so selected that the tensile stresses produced at the middle points A, A' of the respective recessed 8, 9 are cancelled with each other. That is, since pressures Py, Py' are acted to the inner surfaces of the recesses 8, 9 in the same direction, the moment produced as the sum of Py and Py' in the direction M in conventional arrangements can be cancelled by said pressure Py'. By employing such an arrangement, it is enabled to prevent occurrence of cracking in the recesses 8, 9 and to protect the seal block 7 against rupturing.
Patent JP-S5546069-A (JP)
Title: Fuel weigher for carburetor
Inventor: ISHII TAKAO
IPC: C25D11/20
Filed: 1978-09-28
Abstract: PURPOSE: To raise durablity as well as reduce the variation in fuel weighing characteristic with the lapse of operating time by forming the needle jet, etc. of a variable Venturi type carburetor with a specific material and also by forming a specific coat on it.  
     CONSTITUTION: In a carburetor in which the fuel weighing jet needle 7 inserted into the fuel injection needle jet 13 having an opening inside the suction path 2 is attached to the sliding valve 6 supported slidably in the guide cylinder 3 of the carburetor body 1, the jet needle 7 is made of a hard material-treated soft material or a hard wire material and also the needle jet 13 is made of aluminium or an aluminium alloy. And, the surface of these is coated with the oxide layer 22 with great numbers of fine pores 21a, 21b, ..., the surface of the oxide layer 22 is further coated with the outside layer 24 of the carbon fluoride polymer 23, and then the outside layer 24 is removed to obtain a desired outside surface. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02298626-A (JP)
Title: Combustion controller of engine
Inventor: NAKADA TSUTOMU
IPC: F02D43/00
Filed: 1989-05-12
Abstract: PURPOSE:To prevent any increase in combustion speed at a high temperature in combustion chamber while swirl control being made effective so as to decrease production of NOx by controlling suction swirl based on engine speed, warming-up state and light generated in the combustion chamber. CONSTITUTION:Engine speed is detected by a means (a). The warming-up state of the engine is detected by a means (b). Further, light generated in the combustion chamber of the engine is detected by a means (c). The intensity of combustion light is discriminated by a means (d) based on the output of the means (c). A signal for controlling suction swirl based on the respective outputs of the means (a), (b), (d) is outputted from a means (e) to a means (f). Thus, while the swirl control is effectively achieved any rise in combustion temperature when the temperature of the combustion chamber is high is prevented and production of NOx is decreased.