baber/WOPTO huggingface dataset:
Patent JP-S5487619-A (JP)
Title: Impurities removing apparatus for liquid metal sodium
Inventor: SEKI KATSUZOU
IPC: G21F9/00
Filed: 1977-12-26
Abstract: PURPOSE: To improve the impurities removal performance by means of an economizer serving as an inner support construction with the Na cooling section separated from the purities trapping section in removing Na contained in the liquid sodium as a cooling material for fast breeder reactors.  
     CONSTITUTION: An economizer serving as the inner support construction 16 is installed on the upper portion and a sodium cooling upper shell 14 therearound. A lower shell 21 with a cooling section and a separated impurities trapping section 24 is provided at the lower portion. A hot liquid sodium Na 13 containing impurities is cooled by a cooling fin 20 through which a cooling gas passes and a low temperature sodium which ascends in the economizer 16, when descending outside the economizer 16 within the upper shell 14. Then, it enters the lower shell 21 to be cooled. Consequently, purities separated due to supersaturation deposit on a deposition section 23. In addition, fine impurities are filtered and trapped with a mesh 25 at a trap section 24. After removal of the impurities, sodium enters a center pipe 26, and ascends through the economizer 16 is an upward stream, cooling sodium impurities yet to be cooled thereoutside while heated and then, exhausted out of an outlet 28. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5583559-A (JP)
Title: Public pollutionless overall abrasive grinder
Inventor: FURUKURA KATSUMI
IPC: B24B23/00
Filed: 1978-12-19
Abstract: PURPOSE: To attract a powdery dust generated when processed a work of grinding, and prevent its dispersal to outside, by producing a strong wind pressure toward the peripheral top portion when rotated a grind stone.  
     CONSTITUTION: A grindstone 1 is made rotating at high speed within a main unit protective cover 3, to process a work of grinding. At this time, the grindstone 1, being held making an angle with respect to its rotational direction, produces a strong wind 12 toward the peripheral top portion. With this wind pressure utilized, a powdery dust, generated when processing a grinding work, is attracted from an opening part 4 to top of a disk 2, and inducted into the interior of an upper pipe 6 of the protective cover 3. This inducted dust, made passing through a cloth 7 and a filter protective wire net 8 mounted to an end face of the pipe 6, is seized by the filter cloth 7, and a filtered air is only released to outside. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5680852-A (JP)
Title: Optical information reader
Inventor: YAMADA TAMIO
IPC: G11B21/21
Filed: 1979-11-30
Abstract: PURPOSE:To facilitate an easy focus control, by adding the air jetting port, cone part and edge component to an object lens. CONSTITUTION:The air jetting port 7, cone component 3 and edge component 4 are provided to the object lens 1. The air sent to the air flow-in port 6 is jetted to the disk surface 8 from the port 7 in the form of the air jet. As a result, both the cone 2 and the cone component 3 are settled at a certain distance away from the surface 8 by the reaction of the air jet. Accordingly, a certain distance can be secured between the lens 1 and the surface 8 as long as the air jet output is kept constant even though the surface 8 has a micro displacement. In such way, the disk and the object lens is always kept equidistantly, thus facilitating an easy focus control.
Patent JP-H11355983-A (JP)
Title: Armature iron core for motor or generator
Inventor: KAIDO TSUTOMU
IPC: H02K1/18
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To attain an armature iron core for a motor or generator with high permeability and low iron loss, by directing the magnetic flux flow direction of an iron core magnetic circuit to two directions which have superior magnetic properties in a two-way electromagnetic steel plate. SOLUTION: The respective directions of the magnetic circuit of an armature iron core 11 of a motor are directed to two directions 12, 13 which have superior magnetic properties in a two-way electromagnetic steel plate. The magnetic flux flow directions of the magnetic circuits of yoke parts 17, 18 of the armature iron core are directed to the superior two directions 12, 13. The magnetic flux flow directions of teeth parts 14, 14', 15, 15', and 16, 16' are also directed to the two directions 12, 13. Therefore, designed magnetic flux density becomes 1.5 T. The armature iron core 11 has high permeability to keep the magnetic flux density in highly linearity of the iron core, thus it is possible to attain the armature iron core for a motor or generator with low iron loss.
Patent JP-H0320594-A (JP)
Title: Heat exchanger
Inventor: KAWABE TAKESHI
IPC: B32B15/01
Filed: 1989-06-19
Abstract: PURPOSE:To improve the strength after brazing having workability of the same order or more as that of A3003 alloy by employing as a tube material and a fin material. CONSTITUTION:There is employed as a tube material an aluminum alloy including Mg: 0.05-1.0wt.%, Si: 0.2-1.2wt.%, Mn: 0.2-1.5wt.%, and Fe: 0.01 or further including one or two kinds of Cr: 0.05-0.3wt.% and Ti: 0.01-0.05wt.%, Cu impurity less than 0.05wt.% and with remaining aluminum and other inevitable impurities. Further, there is employed as a fin material an aluminum alloy including Mg: 0.05-1.0wt.%, Si: 0.2-1.2wt.%, Mn: 0.2-1.5wt.%, and Fe: 0.01-0.5wt.%, and further In: 0.01-0.1wt.%, Zn: 0.1-2.0wt.%, with Cu impurity less than 0.05wt.% and with remaining aluminum and other inevitable impurities.
Patent JP-H027300-A (JP)
Title: Semiconductor memory
Inventor: FURUYA TOSHIKAZU
IPC: G11C29/06
Filed: 1988-06-24
Abstract: PURPOSE:To perform burn-in with the optimum screening condition by providing a switching circuit to take out either one of two kinds of source voltages in an ordinary mode and to supply an oscillation signal to the reference electrodes of capacitance of all the cells in a memory cell array by taking out the signal from an oscillation circuit in a test mode. CONSTITUTION:The semiconductor memory is provided with the oscillation circuit 23 to generate the oscillation signal with the amplitude of difference between the two kinds of source voltages, and the switching circuit 21 to take out either one of the two kinds of source voltages Vcc and Vss in the ordinary mode and to supply the oscillation signal to the reference electrodes of capacitance of all the cells in the memory cell array by taking out the signal from the oscillation circuit 23 in the test mode. And to a terminal 20, a mode signal to indicate the ordinary mode and the test mode arrives and is supplied to the switching circuit 21. The switching circuit 21 applies a constant source voltage on the reference electrodes of all the cells in the memory cell array in the ordinary mode, and applies the oscillation signal from the oscillation circuit 23 on them in the test mode. In such a way, it is possible to simplify a burn-in device, and to perform the burn-in with the optimum screening condition.
Patent JP-S5489227-A (JP)
Title: Enclosed switchboard
Inventor: YOSHIDA SHIZUO
IPC: H02B11/04
Filed: 1977-12-27
Abstract: PURPOSE: To constitute the measuring circuit automatically while separating the circuitbreaker only by safety distance, by providing meggering contactor interlocked with the shutter mechanism and contacting it automatically to the load side disconnecting contactor when closing the shutter mechanism.  
     CONSTITUTION: Sutter mechanism 5 is provided in front of main circufit disconnecting section 4, while shutter driver 10 is interlocked through shutter driving level 11 with shutter cover 12 for shutter mechanism 5 and to operate the shutter cover 12 in accordance with the movement of the circuitbreaker 2. Insulated supporting board 13 is provided movably in front of the load side main circuit disconnecting section 3 and interlocked with shutter drive lever 11 to be drived together with the shutter 12. Meggering contactor 14 is fixed to the insulated supporting board and connected through the wire 15 to the receptacle 16. The contactor 14 is resilient and slides upwardly under open condition of the shutter to be disconnected from said terminal. Consequently meggering can be performed easily and safely. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6314250-A (JP)
Title: Increment processing system for data set
Inventor: NAKAMIZO MUNEAKI
IPC: G06F12/00
Filed: 1986-07-03
Abstract: PURPOSE:To improve the processing efficiency in a system, where the number of magnetic disk storage devices or the like is smaller than the number of volumes, even if each data set is multivolume, by providing a data control part and a hierarchical increment processing part. CONSTITUTION:In case a data set group is hierarchical in data sets 12-14, a data control part 20 transfers the control to a hierarchical increment processing part 21 when extension request occurs in, for example, the data set 13 of a volume 33 and the volume 33 has not an idle area. The processing part 21 sets not only an increment storage area 35 for the requesting data set 13 but also increment storage areas 36 and 37 having a prescribed size for the other hierarchies of the data set group in a volume 34 which has enough idle area to reserve an increment having a preliminarily prescribed size. Thus, the processing in the system where the number of magnetic disks or the like is smaller than that of volumes is efficiently performed even if each data set is multivolume, and the processing efficiency of the system is improved.
Patent JP-S6135793-A (JP)
Title: Production of sophorose by microorganism
Inventor: INOUE SHIGEO
IPC: C12R1/88
Filed: 1984-07-27
Abstract: PURPOSE:To produce sophorose in high productivity, by culturing a microorganism capable of producing sophorose and belonging to Torulopsis genus, thereby producing and accumulating sophorose. CONSTITUTION:A sophorose-producing strain separated from the leaf of cabbage harvested from the field of Musashino City, Tokyo Metropolis, Japan using a separation medium containing n-alkane as the sole C-source substrate and belonging to Torulopsis genus [e.g. Torulopsis bombicola KSM-36 (FERM-P No. 7586)] is inoculated in a medium containing glucose, etc. as a carbon source, an amino acid, etc. as a nitrogen source or organic nutrient source, and various phosphoric acid salts as inorganic salts, and having a pH of 5-6.5, and cultured at 20-35 deg.C for 3-5 days under shaking or aeration and agitation. The sophorose produced and accumulated in the medium is separated therefrom.
Patent JP-H07328478-A (JP)
Title: Collector for air purifier
Inventor: KUDO KIMIKI
IPC: B03C3/47
Filed: 1994-06-15
Abstract: PURPOSE:To provide a collector for an air purifier causing no contact failure between electrodes in a contact frame. CONSTITUTION:In the collector for the air purifier having the collector frame 43 and incorporating an electrode plate 51 electrically connecting to a collector plate electrode 22 in the collector frame, a discharge hole 55 for discharging drain is provided on the collector frame 43.
Patent JP-S6217846-A (JP)
Title: Testing method for microprocessor
Inventor: MIZUSAWA TAKESHI
IPC: G06F11/22
Filed: 1985-07-16
Abstract: PURPOSE:To apply electric stress effectively by inputting a specific binary signal to bidirectional data buses consisting of plural terminals in a microprocessor through 1KOMEGA-1MOMEGA serial resistors, and when the signal coincides with a stop instruction, resetting the signal. CONSTITUTION:A signal from a clock pulse generating circuit 2 is applied to 12 binary counters 3 connected successively and a binary signal is formed by reducing its frequency into a half successively and inputted to the microprocessor 1 through 1KOMEGA-1MOMEGA serial resistors and the bidirection data buses D7-D0 in the microprocessor 1. Signals outputted from the counters 3 are inputted to a NAND circuit 4 for a reset signal generating circuit, and only when a stop instruction is outputted from a certain counter 3, a reset signal is outputted to the processor 1. Thus, even if the processor 1 is stopped due to malfunction, the processor 1 can be reset during the circulation of the input signal.
Patent JP-H11321200-A (JP)
Title: Paints housing case
Inventor: SHIMONISHI HIROTADA
IPC: B44D3/04
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To make a usage which suits a situation available when a housing space is not required, and also, easily form a space when a housing space is required. SOLUTION: At right and left asymmetrical locations on the internal face of both side walls in the longitudinal direction of a case main body 1 having bottom, protruding lines 4, 4 are formed in a manner to be confronted with each other. In the meantime, on the side of a paints housing body 2 which can be housed in the case main body 1, at a location where the protruding line 4 is fitted when the paints housing body 2 is housed in the specified direction in the case main body 1, and at a location where the protruding line 4 is not fitted under a state wherein the paints housing body 2 is housed in the case main body 1 by inverting the right and the left of the paints housing body 2 based on the case main body 1, recesses 5, 5 are respectively formed.  By this method, when the paints housing body 2 is housed in the specified direction in the case main body 1, the protruding line 4 and the recess 5 are fitted under a male-female engagement, and the paints housing body 2 drops in the case main body 1. In the meantime, under a state wherein the paints housing body 2 is housed in the case main body 1 by inverting the right and the left of the paints housing body 2 based on the case main body 1, the protruding line 4 and the recess 5 are not fitted, and between the lower face of the paints housing body 2 and the bottom part of the case main body 1, a housing space S in response to the height of the protruding line 4 is formed.
Patent JP-H0822331-A (JP)
Title: Control method for flow rate control valve
Inventor: HORI TOSHIO
IPC: F02D41/20
Filed: 1994-07-08
Abstract: PURPOSE:To make possible driving control with excellent control resolution in one driving cycle by repeating operation wherein a stepper motor stops at a specific step position and a position one step above the step position in specific cycles at a specific rate without varying driving cycles of the stepper motor. CONSTITUTION:Limit cycles wherein the stepper motor can surely operate are selected as the driving cycles of the stepper motor. Namely, either operation wherein the stepper motor is operated by one step in its opening or closing direction or operation wherein the position is held is selectively performed at the time shown by the motor driving cycles. At this time, when the requested extent of opening is 1/3 from a step operation position (a) to (a+1), the step operation position is operated. Namely, the operation wherein the step position (a+1) is executed for four driving cycles twice as long as two driving cycles is repeated as one cycle. Consequently, the actual position of the motor is as shown in the figure and the motor reciprocates between the motor positions (a) and (a+1) at a driving cycle ratio of 2:1.
Patent JP-S5780520-A (JP)
Title: Recorder
Inventor: TANAKA TOSHIHARU
IPC: G01D9/00
Filed: 1980-11-10
Abstract: PURPOSE:To record an additional function operating mark together with the record based on an input signal, by providing a constitution wherein the recording based on the voltage signal of a work position setting device when the additional function is operated. CONSTITUTION:For example, when the input signal becomes lower than the value indicated by a lower limit warning setting indicator 6a, a printing device 3 is moved to the outside of the lower limit warning setting device 6. At this time, a pin 3b which is implanted in the printing device 3 is engaged with a cut out groove 8a of a sensing lever 8, a microswitch is turned ON, an electromagnetic relay 15 is actuated, a relay contact point 15a is switched to open position from a closed position, and a voltage is applied to a contact point 13c of an imput switch 13 from a mark position setting device 17. Therefore, when the contact point 13c is turned ON, the mark point recording is formed on the location corresponding to the voltage value of the mark position setting device 17, i.g., the lowest position on the scale. In this constitution, the additional function operating mark is recorded together with the record based on the input signal.
Patent JP-S5857757-A (JP)
Title: Preparation of amorphous silicon solar battery
Inventor: YAMADA KUNIHARU
IPC: C23C16/24
Filed: 1981-10-01
Abstract: PURPOSE:To obtain an amorphous Si battery which shows excellent photo-electric characteristic and high conversion efficiency by sequentially lowering the substrate temperature at the time of depositing the p layer, i layer and n layer. CONSTITUTION:The SiH4 and H2 are mixed, these are decomposed through the grow discharge by applying a high frequency field in the vacuum tank, then phosphorus P is added from the PH3 while boron B from the B2H6, and thereby the p layer, i layer, and n layer are deposited on the glass substrate with transparent electrodes. At this time, the substrate temperature is set to 280 deg.C at the beginning, then at 282 deg.C after the p layer is formed. Moreover, the substrate is set to a temperature of 273 deg.C before the i layer is formed and to 280 deg.C after the i layer is formed. Succeedingly, it is set to 276 deg.C before the n layer is formed and then to 279 deg.C after the n layer is formed. According to this structure, an amorphous solar battery which shows high conversion efficiency and excellent photo-electric characteristic can be obtained.
Patent JP-S5946257-A (JP)
Title: Preparation of 2-phenylpropionitrile
Inventor: SUZUKI KENJI
IPC: C07C67/00
Filed: 1982-09-09
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for synthesizing drugs easily in high yield, by reacting styrene with hydrochloric acid in the presence of a quaternary ammonium salt, reacting the resultant substance with sodium cyanide or potassium cyanide in the presence of both the quaternary ammonium salt and water. CONSTITUTION:Styrene shown by the formula I is reacted with hydrochloric acid in the presence of a quaternary ammonium salt (e.g., trioctylmethylammonium chloride, etc.) in an amount effective as a phase transfer catalyst, to give 1- phenylethyl chloride shown by the formula II. This compound is reacted with sodium cyanide or potassium cyanide reusing the quaternary ammonium salt in the presence of water at 40-150 deg.C, preferably 80-130 deg.C for 30min-20hr under heating, to give the desired compound shown by the formula III. The amount of sodium cyanide or potassium cyanide used is 2-0.16 the amount of sodium cyanide or potassium cyanide.
Patent JP-S5762132-A (JP)
Title: Sheet material pickup head
Inventor: MASUDA KOUJI
IPC: B65H3/22
Filed: 1980-11-10
Abstract: PURPOSE: To provide a holder which can positively separate a substance when a card cloth releases the substance, by controlling the working of the holder with a rotor of a housing for a sheet material pickup head when the card cloth of the housing holds and release the substance.  
     CONSTITUTION: A flange 21 having a notched groove 22 is formed on the upper portion of the inner peripheral surface of a sheet material pressing holder 18. The head 23a of a screw 23 of the housing 1 is fitted in the groove. The leg 24a of a screw 24 of the holder 18 engages with the screw head 23a. The groove 22 and the screws 23, 24 from a mechanism for keeping the holder 18 from turning and coming out to the housing 1. When a pressing board 20 of the holder for holding the substance is put back to an end surface 17' of a card cloth, the rotor 9 of the housing is off the groove 22 and moved in peripheral direction with rotation of the card cloth 17 in such a manner as to engage with the flange 21 and retain the pressing board 20 at this position. When the substance is released, the rotation of the card cloth 17 forces the rotor 9 to move to a position for fitting in the groove 22 and the holder 18 to descend below the end surface 17' of the card cloth by its dead load and positively separate the substance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0323049-A (JP)
Title: Method for controlling die clamping in injection molding machine and the like
Inventor: TAKANASHI YUKIO
IPC: B29C33/24
Filed: 1989-06-20
Abstract: PURPOSE:To execute high speed die opening after die-opening at high pressure and to shorten cycle time by releasing pressure in a die clamping cylinder before completing curing time and successively, releasing engage of a die clamping ram and connecting shaft with a lock plate. CONSTITUTION:In the die in an injection molding machine, etc., composed of a fixed die 12 fixed to a fixed plate 11 and a movable die 14 fitted to a movable plate 13, die closing is executed with a cylinder 25 for shifting die. Successively, high pressure clamping force is transferred to the movable plate 13 through the die clamping ram 19 in die clamping cylinder 16, lock plate 23 and connecting shaft 15 to execute the die clamping. In die clamping control method for the above die clamping device, at the time of opening the die, before the prescribed time of completing the preset curing time, the pressure of an oil chamber 17 at die clamping side of the die clamping cylinder 16 is released under die clamping condition with the cylinder 25 for shifting die. Successively, the engage of the die clamping ram 19 an connecting shaft 15 is released with the lock plate 23 through a hydraulic cylinder 24. Then, after completing the curing time, immediately, the high speed die opening is executed following to the high pressure die opening to shorten the cycle time.
Patent JP-H113319-A (JP)
Title: Authentication system and its method
Inventor: SAKAGUCHI HIDEFUMI
IPC: G06F21/62
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an authentication system and its method capable of improving operability by eliminating unnecessary waiting time and such an extended password as must be memorized too much while preventing illegal use. SOLUTION: With respect to an inputted use's name, a password changed form generating means 33 randomly generates the changed form of a password through the use of the password with respect to this user's name stored in a user's name and password storing means 41 and an inputted password restoring means 32 restores the password inputted based on the changed form of the password to the original password by following a process reverse to the generating process of the changed form of this password. Then, a user's name and password collating means 31 collates the password restored by the means 32 and the pass word with respect to the inputted user's name.
Patent JP-S64945-A (JP)
Title: Process camera
Inventor: AKIMOTO TAIZO
IPC: G03B27/32
Filed: 1987-06-24
Abstract: PURPOSE: To directly form a high quality printing block copy from video sources, etc., without the irregularity of exposure by forming the images of originals of block copy, which are displayed on a CRT on a photosensitive material with which a contact screen is adhered tightly on the side of emulsion, and exposing the images.  
     CONSTITUTION: The titled camera is provided with the CRT 72 which displays the images of originals for block copy according to picture signals outputted from a video image input part 80 outputting the picture signals corresponding to said originals, and an exposure means 24 which forms images displayed on the CRT 72 on the photosensitive material 14, and the exposed photosensitive material is processed to produce block copies; therefore no original for a process camera is needed. Moreover, it is unnecessary that originals are set to an original setting part, and a high quality block copy can be obtained easily and quickly at a low cost. 
     COPYRIGHT: (C)1989,JPO&Japio