baber/WOPTO huggingface dataset:
Patent JP-H01252834-A (JP)
Title: Coolant natural circulation type heat transferring device
Inventor: SETA MITSUO
IPC: F28D15/02
Filed: 1988-03-31
Abstract: PURPOSE:To improve an efficiency of cooling capability within a wide temperature range even if a temperature difference between an indoor area and an outdoor area is substantially varied by a method wherein a coolant enclosing amount controlling means made variable in response to a temperature difference between an outdoor temperature and an indoor temperature is arranged in the midway of a liquid coolant pipe. CONSTITUTION:In case that a temperature difference DELTAT between an outdoor temperature T1 and an indoor temperature T2 is high, an amount of circulating coolant is calculated in a controller 14 in such a way as an efficiency of cooling capability may be increased. An actuator 11 is operated so as to be directed upwardly under an instruction from the controller 14, resulting in that an amount of coolant stored in a coolant storing container 10 is reduced. Thus, an amount of circulating coolant in a liquid coolant pipe 7 is increased, resulting in that a coolant liquid level is kept high. Thus, a difference in height of the coolant liquid surface is increased to show a value H, resulting in that a cooling pressure of the evaporator 1 is increased and a evaporating temperature of the coolant is increased. As a result, a difference between an evaporation temperature and a temperature T2 of cooled air (indoor side) around the evaporator 1 is decreased and a cooling capability is decreased. However, since a height difference (H) of the coolant liquid surface is high, so that the coolant circulating capability is increased.
Patent JP-S60225337-A (JP)
Title: Color picture tube
Inventor: TOKITA KIYOSHI
IPC: H01J29/07
Filed: 1984-04-23
Abstract: PURPOSE:To suppress a doming phenomenon and the mis-landing of an electron beam via a simple method by providing a coating layer mainly made of low-conductivity glass containing at least V2O5 on the main surface of the electron gun side of a shadow mask. CONSTITUTION:A striped phosphor screen 4 is provided inside a panel 1, a shadow mask 5 having many through holes is arranged nearby facing it to form a color picture tube. In this case, a coating layer made of a glass layer containing V2O5 is formed on the main surface of the electron gun 6 side of the shadow mask 5 by adding V2O5 to lead borate glass containing PbO, B2O3, SiO2, spraying it, and heat-treating at a high temperature. Accordingly the coating layer has low conductivity and is negatively charged in response to the electron flow density when a doming phenomenon occurs, and an electron beam 10 is deflected as shown by an orbit 10a and the mis-landing can be suppressed.
Patent JP-S557247-A (JP)
Title: Adduct of tung oil with m-isopropylphenol
Inventor: MATSUDA YOSHINOBU
IPC: C07C69/732
Filed: 1978-06-30
Abstract: NEW MATERIAL:An adduct of tung oil with m-isopropylphenol of formula I: [at least one of the three-(A)- is group of formula II, the rest are groups of formula III].  
     EXAMPLE: The compound of the estimated structural formula IV.  
     USE: Usable for coating materials and resins, e.g. laiminates having heat and solvent resistance and dimensional stability, due to the properties of internally plasticized phenolic resins.  
     PROCESS: 100 Parts by wt. of tung oil is reacted with 200 parts by wt. or more of m-isopropylphenol in the presence of an acid catalyst to prepare the adduct of formula I. An organic sulfonic acid organic acid, mineral acid etc., may be used as the catalyst in an amount of 0.01W0.5 wt.% based on the total reactant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60224661-A (JP)
Title: Production of alpha-amino acid
Inventor: YAMAMOTO ISAMU
IPC: C07C227/24
Filed: 1984-04-23
Abstract: PURPOSE:To produce the titled compound useful as pharmaceuticals, feeds, etc., in high yield, in a short time, by hydrolyzing a hydantoin compound in the presence of ammonia or ammonium carbonate. CONSTITUTION:The objective compound can be produced by heating hydantoin or 5-substituted hydantoin derivative of formula (R1 and R2 are H or 1-4C alkyl) in the presence of ammonia or a carbonate of ammonia capable of releasing ammonia by heating. The hydrolysis of the hydantion compound can be accelerated by this process. The heating temperature is preferably 100-200 deg.C. EFFECT:Since the objective compound can be separated extremely easily, the process is very economical for the industrial operation.
Patent JP-H03279519-A (JP)
Title: Building provided with uneven settlement correction mechanism
Inventor: KUSAKABE KAZUICHI
IPC: E02D27/34
Filed: 1990-03-28
Abstract: PURPOSE:To impede the intrusion of rainwater into the vicinity of an engaging part by forming an engaging part, allowing a relative movement in a vertical direction, between the outer peripheral part of an upper structure and that of an foundation structure, and interposing a water-stop sealing material between vertical surfaces to which the water-stop sealing material faces. CONSTITUTION:The column base 3 of an upper structure 2 is not fixed to a foundation structure 1, a rising wall 12, facing the outer surface of the upper structure 2, is provided between the outer peripheral part of the foundation structure 1 and that of the upper structure 2, and an engaging part B allowing a relative movement in a vertical direction is armed. A water-stop sealing material 13 is interposed between vertical surfaces S1 and S2 to which the engaging part B faces. The intrusion of rainwater is impeded with the interposed sealing material 13 to prevent the rusting of reinforcing steels 10 for jack up points P or the steels 7a and 7b, linking plates 8, and bolts and nuts 9, etc., of a stopper mechanism 5. This permits smooth uneven settlement correction work.
Patent JP-S5824699-A (JP)
Inventor: KEISU EDOWAADO FUENEMOAA
IPC: F16M1/04
Filed: 1982-05-14
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-H02261017-A (JP)
Title: Electric power device
Inventor: NAKANO KATSUAKI
IPC: H02H7/12
Filed: 1989-03-31
Abstract: PURPOSE:To obtain an abnormality detection circuit inexpensive and without irregularity by providing a no-load condition detection transistor to a snubber circuit across the collector and the emitter of a driving transistor of a chopper circuit. CONSTITUTION:When a lamp 9 is lighted normally, a transistor TR1 in a drive circuit 6 operates in normalcy and the secondary side output of the transformer T drives the switching element of an FET chopper circuit 5. At this time, a snubber circuit of the transistor TR1 picks up AC portion with a capacitor C1 and the AC current is smoothed and rectified with a diode D3 and a capacitor C2 through resistances R3 and R4 and supplied to a no-load condition detection transistor TR2, which is then turned ON. If it is in a no-load condition due to the turnout, etc. of the lamp 9, the voltage applied to the resistance R4 will be reduced since the base current is squeezed by a base control circuit 1 of the transistor TR1, so that the transistor TR2 will be turned OFF as a result.
Patent JP-S575328-A (JP)
Title: Growing method for semiconductor crystal
Inventor: TERAMOTO IWAO
IPC: H01L21/20
Filed: 1980-06-13
Abstract: PURPOSE:To form a single crystalline semiconductor film on an insulating film by forming an Si oxidized film thinner than a recess in the recess of an Si substrate, then covering the entire surface with amorphous or polycrystalline Si, annealing by laser and single-crystallizing it. CONSTITUTION:Recesses are formed on an Si single crystalline substrate 1, a thin Si oxidized film 2 thinner than the recess is formed in the recess, amorphous or polycrystalline Si3 is covered on the overall surface, is annealed by laser to single- crystallize the film 3, then the Si layer of the part in which no film 2 exists is removed, the exposed surface is oxidized, and the film 2 is thus continued thereto. Thus, a single crystalline semiconductor film can be formed on the insulating film.
Patent JP-2000273781-A (JP)
Title: Method for automatic operation of batch-type digester
Inventor: NAGAO NOBUNAO
IPC: D21C7/12
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for the automatic operation of a batch-type digester in a pulp manufacturing process, intended for mitigating the burden on a relevant operator(s) in monitoring, judging and actions during the digestion stage ranging from chip packing to blowing operations. SOLUTION: This method for the automatic operation of a batch-type digester during the digestion stage ranging from chip packing to blowing operations comprises the following process: a detective process for chip slip-off in chip packing activity, an air tightness confirmation process prior to raising temperature, a confirmation process for temperature rising state, an automatically judging process concerning blowing OK or not by H factor, a blowing tank level monitoring process, a blowing tank pressure monitoring process during blowing activity, and a judging process for the presence/absence of pulp residues inside the digester after blowing activity.
Patent JP-S567787-A (JP)
Title: Novel mitomycin and its preparation
Inventor: KOUNO KAZUMICHI
IPC: A61P31/04
Filed: 1979-06-28
Abstract: NEW MATERIAL:A mitomycin shown by the formula I [X is (substituted)amino, hydroxy, etc; Y is H, -COR 1 [R 1  is H, (substituted)alkyl, (substituted)aryl, -CH 2  CH 2 Z(Z is alkyloxycarbonyl, acyl, etc.,)]; with respect to RA and RB, RA is H and RB, is -CH 2 OH, etc., RA and RB form =CH 2 ; with the proviso that when RA is H and RB is -CH 2 OH, Y is -CH 2 CH 2 Z, and when RA is H and RB is -CH 2 OSO 2 R 2 , Y is H or -CH 2 CH 2 Z].  
     EXAMPLE: A 1a-N-acetyl-10-decarbamoyloxy-9-dehydromitomycin C.  
     USE: Having antibacterial activity. An intermediate for a bactericide, detergent, other useful compounds.  
     PROCESS: For example, a compound shown by the formula III is subjected to dealkylation (or dearylation) and sulfon oxidation to give a compound shown by the formula IV, which is submitted to deacylation to prepare a compound shown by the formula V. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03281693-A (JP)
Title: Desulfurization of coal-derived gas
Inventor: KATAYAMA EIJI
IPC: B01D53/52
Filed: 1990-03-30
Abstract: PURPOSE:To effectively desulfurize a coal-derived gas with a compact desulfurizer and a minimum amount of a desulfurizing agent by subjecting a high-temperature coal derived gas to a plurality of specific desulfurization steps. CONSTITUTION:A high-temperature coal-derived gas is desulfurized in a desulfurization step in which a fluidized bed is used. The gas is then further desulfurized in a desulfurization step in which a moving bed and a desulfurizing agent made of an ore containing iron particles preferably with an average particle size of 0.5 to 3mm are employed.
Patent JP-S59207272-A (JP)
Title: Treating device of recording medium
Inventor: OOTA AKIICHI
IPC: B41J15/04
Filed: 1983-05-11
Abstract: PURPOSE:To prevent recording paper from clogging a passage even when a discharge port is blocked up erroneously, by providing an escape port for the recording paper on the way of the passage of the recording paper from a recording section of a recording device to the discharge port of the recording paper. CONSTITUTION:A guide 36 is provided between paper forwarding elements 43 and 44 of a printer and a paper discharge port 50 thereof, and a printer head 16 is provided in the middle of the guide. In the lower course of the printer head 16, a cover member 40 is disposed opposite to the guide 36 so as to form a paper passage, while a paper escape port 42 is provided between the cover member 40 and a printer head cover 45. Even when the paper discharge port 50 is blocked up erroneously by a hand, a paper sheet sent out by the forwarding elements 43 and 44 escapes outside from the escape port 42, and thus it can be prevented that the inside of the printer is clogged with paper sheets.
Patent JP-H09240857-A (JP)
Title: Image forming device
Inventor: ASAKURA KOICHI
IPC: G03G15/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a proper image by forming an image according to setting of a first setting means for selecting the size of a manual inserting feed paper from the stepwise set sizes when a second setting means for directly performing input and setting the size is selected and operated without inputting the size of the manual inserting feed paper. SOLUTION: A width guide 7 is moved along a scale plate 8, and therefore, a control part can find the distance between it and the width guide 7 on the basis of the positional relationship to conductive patterns on the scale plate 8. That is, previously determined conductive patterns are printed on the scale plate 8, and a state where the patterns are brought in contact with a comb-like member on the tip is changed by the stop position of a sliding plate 9. Accordingly, the outline of the stop position of the width guide 7 can be found from the distribution of voltage of a taking-out port 8 for patterns, and respective standard sizes can be detected. Accordingly, when a start key is accidentally pressed in advance in a state where the irregular size is to be input, the standard size according to the position of the width guide 7 is adopted, and the copying operation is performed.
Patent JP-H02262938-A (JP)
Title: Positioning device
Inventor: ARAKI YOSHIAKI
IPC: B23Q39/04
Filed: 1989-03-30
Abstract: PURPOSE:To eliminate the erroneous operation by connecting two pairs of locating pins corresponding to two working positions for a workpiece onto one common turning shaft, having different phases, and by dividing the turning shaft at three positions by one driving means. CONSTITUTION:Locating pins 8A and 8A for positioning a work W at the first position and locating pins 8B and 8B for positioning the work W at the second position are supported onto saddles 9A and 9B, and the swing arms 11A and 11B corresponding to the saddles 9A and 9B are fixed onto one driving shaft 13, and the saddles and swing arms are connected through the engaging grooves 12A and 12B (engaging means). A turning shaft 13 is divided at three division positions by one division driving means (driving arm 15, complex cylinder 16, connecting arm 19), and the saddles 9A and 9B are advanced/retreated through the swing arms 14A and 14B. The pins 8A and 8B are advanced and retreated by the above-described three dividing operations, and positioning at the first position, release of positioning, and positioning at the second position are carried out.
Patent JP-S62236782-A (JP)
Title: Ribbon cartridge
Inventor: MURAKAMI KOHEI
IPC: B41J32/02
Filed: 1986-04-08
Abstract: PURPOSE:To prevent the breakage or cutting of a ribbon by imparting stable ribbon running without applying unnatural force to the ribbon, by incorporating guide rollers having tape shapes symmetric to each other in the guide part provided from the lower stage of a ribbon cartridge to the upper stage thereof. CONSTITUTION:Guide rollers 6a, 7a for guiding a ribbon 3a from a lower stage to an upper stage are ones having symmetric taper shapes and no unreasonable force is applied to the ribbon 3a at the parts of the guide rollers 6a, 7a and the smooth feed of the ribbon 3a is enabled. That is, the ribbon 3a is guided smoothly from the lower stage to the upper stage along the taper shapes of the guide rollers 6a, 7a and the generation of the breakage or cutting of the ribbon at the parts of the guide rollers 6a, 7a is prevented as much as possible.
Patent JP-S57196499-A (JP)
Title: Three-phase x-ray generating device
Inventor: HINO HIROBUMI
IPC: H05G1/18
Filed: 1981-05-29
Abstract: PURPOSE:To prevent the deviated magnetization of a high-voltage transformer and restrict generation of an exciting rush current, by detecting an electrification perioce from a making phase and a interrupting phase and assigning the next making phase to be the interrupting phase in accordance with the period of electrifications. CONSTITUTION:When the circuit is a switching circuit, every time a phase control circuit 109 receives, a power supply synchronizing signal A from a synchronizing signal forming circuit 102, data phi1 corresponding to the next closed phase of the switching circuit from a making phase memory circuit 108 is incorporated thereinto, and the account is conducted by means of a main clock pulse generating circuit 103. When the counting work of set data are completed, a phase control circuit 109 outputs a closed circuit starting signal. Now, in a closed circuit period detector, a circuit closing command end detecting circuit is set and the quality factor is kept at a high level by the proceeding interruption signal.
Patent JP-S63247674-A (JP)
Title: Internal abnormality detector for electric equipment
Inventor: IBUKI TSUNEJI
IPC: G01R31/12
Filed: 1987-04-03
Abstract: PURPOSE:To easily detect an abnormality occurrence position by arranging two loop antennas at a specific interval so that the line connecting the both is perpendicular to a loop surface, the switching the polarities of both loop antennas to the same or different polarities. CONSTITUTION:A 2nd loop antenna 10a is arranged at a prescribed distance from a 1st loop antenna 10 so that the loop surfaces are parallel to each other and the line connecting both is perpendicular. Then the connector 12 of a coaxial cable 11a which leads the output of the antenna 10a and a switch 13 which switches the polarity of the circuit of the antenna 10 are provided. Then an antenna part ANT1 is rotated to the arrival direction of a radio wave and the switch 13 is operated to easily detect the arrival direction of an electromagnetic wave, i.e. discharge generation part from the degree of variation of the signal.
Patent JP-S567104-A (JP)
Title: Grinder controller
Inventor: FUTAGAMI KAZUHIKO
IPC: G05B19/41
Filed: 1979-06-27
Abstract: PURPOSE: To ensure the simultaneous 3-axle control with the simultaneous 2-axle, by providing the grindstone axis inclination angle calculation circuit which calculates the inclination angle of the grindstone axis by the X- and Y-axis shift pulses which are supplied previously.  
     CONSTITUTION: Grindstone 1 performs the grinding by shifting toward the X- and Y-axis directions to form prescribed product patterns AWE. In that case, both X- and Y-axis motors 5 and 6 are driven by X- and Y-axis shift pulses XP and YP of tool shift pulse generator 2 and via X- and Y-axis motor driving circuits 3 and 4 each. At the same time, pulses XP and YP are converted into voltages V x  and V y  through X- and Y-axis velocity voltage converting circuits 8 and 9. And these voltage V x  and V y  are calculated by grindstone axle inclination angle calculating circuit 7, and circuit 7 delivers voltage V θ  propertion as to inclination angle θ of grindstone axle 1a. This voltage V θ  turns driving motor 10 to give the inclination to axle 1a by θ. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06265095-A (JP)
Title: Disk type steam trap
Inventor: KOIKE TADASHI
IPC: F16T1/16
Filed: 1993-03-15
Abstract: PURPOSE:To prevent a valve disk from hitting an annular plate at high temperature. CONSTITUTION:A discontinuous bimetal ring 15 is disposed around a conical inclined portion formed in an outer annular valve seat 7, an annular plate 16 is then disposed between the bimetal ring 15 and a valve disk 9, and a holding bimetal ring 18 is disposed outside the annular plate. The bimetal ring 15 is contraction closed at low temperature so that it moves up the inclined portion, so that the valve dick 9 is raised via the annular plate 16 and thus air-binding is eliminated. In this case, the holding bimetal ring 18 is not involved in the annular ring 16 due to its expansion opening. At high temperature, the bimetal ring 15 moves down the inclined portion and so that annular plate 16 also moves down. In this case, the holding bimetal ring 18 is contractedly closed, thereby holding the annular plate 16.
Patent JP-S60225419-A (JP)
Inventor: NASU KAZUHIKO
IPC: H01G9/08
Filed: 1984-04-23
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-H10272592-A (JP)
Title: Tig welding wire for heat resisting steel
Inventor: MINAMI YUSUKE
IPC: C22C38/46
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide TIG welding wire for heat resisting steel enabling to obtain weld metal excellent in room temperature strength, toughness and creep strength after heat treatment in the welding of heat resting steel added with W. SOLUTION: The TIG welding wire for heat resisting steel contains, by weight, 0.05-0.15% C, 0.1-1.0% Si, 0.3-0.5% Mn, 0.001-0.1% S, 1.7-3% Cr, 0.45-1% Mo, 0.1-1.2 W, and 0.1-0.5% V, and is controlled to have <=0.01% P, <=0.25% Ni, <=0.01% Al, <=0.02% O and <=0.015% N, and the balance Fe with inevitable impurities. When the content of W by weight % is given by |W|, and the content of Mo by weight % is given by |Mo|, then |W|/|Mo|=0.2-2.6.
Patent JP-H01285451-A (JP)
Title: Washer for wheel of car
Inventor: GEPUHAATO BAIGERU
IPC: B60S3/04
Filed: 1989-03-31
Abstract: PURPOSE: To efficiently wash tires synchronously with a movement of a vehicle while detecting the movement of the vehicle with a light beam by fitting a rotary brush extensible/contractible to/from a vehicle to a truck slidable on guide rails provided in both sides along the vehicle carrying direction. CONSTITUTION: A vehicle 1 is freely to be carried through a pusher 3 fitted to a chain conveyor, and guide rails 5 are provided in both sides along the vehicle carrying direction, and a truck 6 is provided freely to be moved. The truck 6 is provided with a rotary brush 7 extensible/contractible to/from the vehicle by a cylinder mechanism 16, and tires 2 of the vehicle 1 are washed. A vehicle to be carried is detected by the light beam 15, and the truck 6 is synchronously carried with the carrying speed of the vehicle 1, and the rotary brush 7 is extended and rotated so as to wash the tires of the vehicle. Efficiency of the washing work is improved while washing the tires without stopping the vehicle to be carried.
Patent JP-H07296209-A (JP)
Title: Tachograph
Inventor: OCHIAI YOSHIHIRO
IPC: G07C5/00
Filed: 1994-04-20
Abstract: PURPOSE:To prevent a battery from being worn out by turning off a power supply of a stepper motor when a timer counts up a prescribed time. CONSTITUTION:The tachograph is provided with a switch means 1 turning on/off a current of a stepper motor moving a recording stylus corresponding to a job block, a timer 2 counting a prescribed time, and a switch drive means 3 driving the switch means 1 when the timer 2 counts a prescribed time to turn off the power supply. And, the switch drive means 3 activates the switch means 1 when the timer 2 counts a prescribed time to turn off the power supply of the stepper motor. Moreover, the timer 2 starts count when an ignition switch of a vehicle is turned off. Furthermore, the timer 2 is reset when the job block is revised and starts count. The current supply from the battery of the vehicle is stopped to prevent the battery from being worn out by activating the timer 2 in this way and turning off the power supply of the stepper motor when the timer 2 counts a prescribed time.