baber/WOPTO huggingface dataset:
Patent JP-S5674069-A (JP)
Title: Insertion of wavy coil into inner wheel armature
Inventor: KOIZUMI TETSUO
IPC: H02K15/06
Filed: 1979-11-16
Abstract: PURPOSE:To rapidly and smoothly conduct a coil inserting work into an inner wheel armature by winding a conductor on a frame in a wheel shape, moving radially forming pieces provided among the respective frames, forming the wheel-shaped winding in a wavy flared shape and inserting the winding thus formed into the slots of the iron core by the pushing pieces. CONSTITUTION:A plurality of frames 5 are wound with a conductor 13 in a wheel shape is provided annularly at an equal interval therebetween. Thus, forming pieces 6 provided among the respective frames 5 are radially inwardly moved, and the wheel-shaped conductor 13 is formed in a wavy flared shape. A supporting rod 1 is provided at the center among the frames 5 and the pieces 6, while an armature iron core 2 is placed on a connector 3, then the frames 5 are moved radially inwardly, and an inserting guide rod 12 is brought into contact with the outer periphery of the armature 2. With the rod 12 as a guide the pieces 10 are raised, and the wavy coil is inserted into the slots 2' formed on the outer periphery of the armature 2. Thus, the wavy coil is rapidly and regularly inserted into the inner wheel armature.
Patent JP-S5372773-A (JP)
Title: Direct reductive denitration method of ammonia
Inventor: AZUHATA SHIGERU
IPC: B01D53/56
Filed: 1976-12-10
Abstract: PURPOSE: To obtain a high denitration rate in a wide temp. range from a lower temp. to a higher temp., by adding H 2 O 2  to combustion exhaust gas in a reductive decomposition method in which NH 3  is added to combustion exhaust gas to decompose reductively NOx to N 2  and water in the absence of catalyst. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5372471-A (JP)
Title: Mis type semiconductor device
Inventor: ITOU HIDESHI
IPC: H01L29/06
Filed: 1976-12-10
Abstract: PURPOSE: To manufacture the device with high breakdown voltage, by decreasing the valve resistance of Si substrate so that the switch back phenomenon is hardly caused. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6039273-A (JP)
Title: Optical reader
Inventor: WATANUKI HIROSHI
IPC: G06K7/10
Filed: 1983-08-12
Abstract: PURPOSE:To attain ease of assembling and adjustment of an optical system by providing a black target to a prescribed position where a 0-order light made incident to a hologram disc reaches. CONSTITUTION:A part of a laser light R made incident vertically to the hologram disc 9 has a property that a part of the light penetrates the disc and rectilinear propagates. The rectilinear propagating laser light is called the 0-order light and the target 12 receiving said 0-order light is set to a prescribed part of a housing 11 specified by a design. Then the optical system has only to be adjusted so that the 0-order light is made coincident with the target 12 by visual observation without using a jig or the like with high accuracy. As the target 12, anything causing a black region is used. The target 12 is made black because the amount of the 0-order light is maximum other than the 1st order light used for actual reading, the other spectrum quantity of light is too weak not to be considered and no fault is caused by only preventing the reflection of the 0-order light.
Patent JP-S63311948-A (JP)
Title: Ultrasonic lithodialytic apparatus
Inventor: AIDA SATOSHI
IPC: A61B18/00
Filed: 1987-06-16
Abstract: PURPOSE:To obtain the max. grinding efficiency by making the arrival times of ultrasonic pulses required in reaching a focus same when a plurality of vibrators are driven simultaneously, by driving a plurality of the concave surface vibrators held so as to make the focuses thereof same and a vibrator in a pulsative manner in alterable timing. CONSTITUTION:Vibrators 11a-c are concave surface ones respectively having the same radius of curvature and arranged in a uniform medium like water in an adjusted state so that each of the focuses thereof coincides with the same focus 15. A trigger pulse is transmitted from a trigger circuit 12 to enter the delay circuits 13a-c of the vibrators to be delayed by respectively set delay times and subsequently enter drive circuits 14a-c. When the drive circuits 14a-c receive said pulses, drive pulses are transmitted to the vibrators. Since a usual calculus is very strong and not easily destructed, it is necessary to superpose respective waves. By adjusting the delay circuits 13a-c, three sonic waves are matched in timing at the focus 15 and peak sound pressure three times single peak sound pressure is obtained.
Patent JP-S5670551-A (JP)
Title: Developing chamber of dry type diazo copier
Inventor: WATANABE HIDEO
IPC: G03D7/00
Filed: 1979-11-15
Abstract: PURPOSE: To prevent NH 3  in the titled chamber from being diluted by the invading air and from leaking out of the chamber, by providing each of the paper inlet and the paper outlet of the chamber with a molten metal storage vessel, and passing the paper through the molten metal layer under the metal level.  
     CONSTITUTION: Vessels 4, 6 for storing molten metal 5, 7 are provided in each of paper inlet 2 and paper outlet 3 of developing chamber 1. The copying paper is fed with rollers 8, 9, 10 and guide member 11, and allowed to dive into metal 5, 7. The inside of chamber 1 is provided with heater 12 for controlling the temperature so as to prevent the aqueous NH 3  vapor in chamber 1 from condensing, and with heater 13 for preventing solidification of metal 5, 7. Bi, Pb, Sn, Cd, In, etc. are used for molten metal 5, 7 so as to prepare a mixture of a composition having a melting point ≤100°C, thus permitting reduction of pressure of chamber 1 for preventing NH 3  leakage to be made unnecessary, and so the device to be simplified. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5574826-A (JP)
Title: Forming method of thermo-plastic resin hollow body
Inventor: MIKUNI MITSUZOU
IPC: B29C49/22
Filed: 1978-11-30
Abstract: PURPOSE: To provide an integrally formed hollow body having a hollow part in at least a part thereof by forming double layered sheet under a specific mold kept in a vacuum condition and by releasing the sheet at the hollow part with a heightened accuracy of forming.  
     CONSTITUTION: Double layered sheet 3 formed by adhering two thermo-plastic resin sheets with thermo-plastic adhesive agent or by injection molding it is held between molds 4 having desired concave and convex portions and formed under a vacuum condition. Adhering surface or a peeling off surface of the sheet 3 is peeled off, an outwardly projected portion is provided with a heating device 5 and a non- peeled portion is provided with a cooling device 6. A portion facing with the device 5 shows a weak binding force at an adhering surface or molten surface, is peeled off by a suction force to form a hollow part 7 a specified shape along the mold 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0440014-A (JP)
Title: Logic circuit device
Inventor: HANIBUCHI TOSHIAKI
IPC: H03K19/08
Filed: 1990-06-05
Abstract: PURPOSE:To speed up a switching operation by always setting the resistance value of a variable resistance means, which is supplied for adjusting a control signal to be applied to the control terminal of a switching means, to the optimum value corresponding to the potential of an output terminal. CONSTITUTION:A potential change accelerating means is equipped with a switching means 6 and a variable resistance means 12. The means 6 is equipped with a control terminal 1 and the ON/OFF is controlled by the control signal to be applied from a logical processing means to the control terminal 1. When the switching means is turned on, a current path is formed between a signal output terminal 2 and a reference potential source. The variable resistance means 12 is interposed between the control terminal of the means 6 and the reference potential source, and the resistance value is changed corresponding to the potential of the signal output terminal. Thus, since the resistance value of the variable resistance means 12 is changed corresponding to the potential of the signal output terminal and the control signal to be applied to the control terminal of the means 6 is adjusted by the resistance value change of this variable resistance means 12, the resistance value is always kept at the optimum value. Thus, the switching operation is accelerated.
Patent JP-H0440691-A (JP)
Title: Disk device and chassis of disk device
Inventor: KAWAKAMI KEIZO
IPC: G11B33/14
Filed: 1990-06-05
Abstract: PURPOSE:To suppress the generation of harmful gas from the inner surface of resin and to shield electric and magnetic noises or the like from the external by forming a metallic layer on the internal surface of a chassis molded by resin. CONSTITUTION:The metallic layer 2 of a magnetic substance is plated on the inner surface of the chassis body 1 and an earth 3 is connected to the layer 2. A printed substrate 4 is directly arranged on the outside of the body 1 molded by resin. thus, the metallic layer 2 formed on the chassis body 1 molded by resin is used for suppressing gas generated from the inner surface of the body 1 molded by resin and connection the earth 3. Consequently, an electric noise to be entered from the outside such as the printed substrate 4 into the inside of the body 1 can be shielded.
Patent JP-H01316731-A (JP)
Title: Film controller for camera
Inventor: KAIHARA SHOJI
IPC: G03B17/30
Filed: 1988-06-17
Abstract: PURPOSE:To reduce loose winding and to improve the certainly of automatic loading by providing a control member for controlling the tip position of a film when the tip of the film is set. CONSTITUTION:The front end 9a of the control member 9 abuts on a spool 2 by being energized by a spring 10 associatively with the opening operation of a rear cover 12 and the tip of the leader part of the film is controlled inwardly by the control member 9. When the rear cover 12 is closed, a roller 15 which is supported by a guide member 13 abuts on the spool 2 across the film F by being energized by the spring 14 and the control member 9 has its rear end part 9b pressed against the rear cover 12, so that the front end part 9a moves away to the side wall of the spool chamber 1s of a camera main body 1 against the spring 10. Consequently, the certainty of the film automatic loading is improved.
Patent JP-S5852432-A (JP)
Title: Production of thermally hardenable thin steel sheet
Inventor: NAKAI SHIYUUJI
IPC: C23C2/06
Filed: 1981-09-19
Abstract: PURPOSE:To produce a thermally hardenable thin steel sheet which is suppressed of natural aging by subjecting steel contg. limited contents of C and compsn. ranges of Si, Mn, Sol.Al, N, P to hot rolling, cold rolling and an annealing treatment in a batch type annealing furnace. CONSTITUTION:The steel consisting of 0.003-0.020% C, <=0.20% Si, 0.05- 0.60% Mn, 0.015-0.150% Sol.Al, 0.0025-0.0150% N, <=0.120% P and the balance substantially Fe and unavoidable impurities by a vacuum degassing treatment in the stage of melting is subjected to ordinary hot rolling, cold rolling and annealing in a batch type annealing furnace, whereby a thermally hardenable thin steel sheet having 2-7kg/mm.<2> rate of thermal hardening suited for suppressing natural aging is obtained. Said steel sheet is applied with zinc hot dipping by omitting the annealing treatment, whereby a thermally hardenable zinc-plated thin steel sheet having 2-7kg/mm.<2> rate of thermal hardening is obtained.
Patent JP-H09311390-A (JP)
Title: Automatic document feeder
Inventor: IMOTO SHINJI
IPC: G03G15/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To straighten curls, wrinkles and folds, etc., and to accomplish image scanning free from distortion by providing a backward feeding means, a stopper with which the leading end of the backward fed document comes into contact, and a document holding means for temporarily holding the leading end of the document, and constituting the feeder so that the document may be stretched on a contact glass surface. SOLUTION: By the backward feed of a carrying belt 12, the document 4 comes into contact with the side face of a scale 20 installed at the end part of the contact glass 3, and then, the document is positioned. In this state, the end part of the document 4 is positioned in a gap S formed under an elastic member 26. Next, the completion of the operation of a solenoid 23 is judged, and a carrying motor is rotated so that the document may be carried by the carrying belt 12 in the normal carrying direction.  In this case, the pressurizing force of the elastic member 26 is set so as to overcome the carrying force of the carrying belt 12, then, the end part of the fixed document 4 remains at a reference position, but the whole document 4 is stretched in the carrying direction, so that the wrinkles and folds of the document are straightened and the document comes into tight contact with the contact glass 3.
Patent JP-S5772109-A (JP)
Title: Motor control circuit
Inventor: KUROKAWA HIROSHI
IPC: G02B7/28
Filed: 1980-10-23
Abstract: PURPOSE:To stop a lens in the focus position accurately and smoothly by providing switching elements determining the revolving directions and driving current for a motor, and controlling the same by the focusing signal and predict signal from sensors with respect to a motor control circuit for driving the lens of a camera having an automatic focusing mechanism. CONSTITUTION:A before-the-focus signal (a) and behind-the-focus signal (b) are used for selective forward and backward driving of a motor 1 and a predict signal (d) for controlling the driving current of the motor 1. For example, when the focus is before a focus position X, a transistor (TR)19 goes on and a TR20 goes off. At this time, a transistor 18 goes to the conducting state corresponding to the deviation of the focus. Then, the motor 1 revolves in a right direction to move a lens 11. When the focus approaches to the focus position X, the current of the motor 1 decreases gradually to slow down the motor. When the focus enters the range of the position X, the TR19 goes off to interrupt the conduction to the motor 1, thereby stopping is revolution. With such constitution, the lens is stopped accurately and smoothly in the focus position.
Patent JP-H0855479-A (JP)
Title: Memory cell array of semiconductor memory device and array arranging method thereof
Inventor: KAKU CHIYUUKON
IPC: G11C11/401
Filed: 1995-06-15
Abstract: PURPOSE: To reduce bit line resistance and connection capacity by making adjacent memory cells share a bit line and arraying up to one bit line and one complementary bit line between memory cells by turns. CONSTITUTION: One of a couple of bit lines BL and bar BL is arrayed between columns of memory cells 2 and adjacent cells 2 share it. The number of bits lines is therefore made a half as large as usual and margins in the width and interval of the bit lines are obtained. Word lines WL in every row, on the other hand, are coupled together and cells 2 are connected to one word line WL in alternate columns. Namely, alternate cells 2 arrayed in one row are connected to one of a couple of word lines WL(1 to N) and WL(1B to NB), so the number of memory cells which are selected by one-word-line driving decreases and cell currents are reduced. Consequently, binding lines for the ground voltage of the memory cells are reducible.
Patent JP-S6128238-A (JP)
Title: Optical signal receiving and identifying device with mode distribution noise reduction
Inventor: AMAMIYA MASAKI
IPC: H04B10/2507
Filed: 1984-07-19
Abstract: PURPOSE:To increase the repeater distance or to improve the error rate characteristic in a transmission system where mode distribution noise is dominant by using an integration value of a reception signal subjected to the effect of mode distribution noise to identify the noise thereby eliminating the effect to the mode distribution noise and using a reset circuit to eliminate inter-code interference. CONSTITUTION:After a reception signal subjected to photoelectric conversion by a photodiode 3 is amplified by a broad band amplifier 4, the result is integrated by an integration circuit 8 for a 1 time slot time, discrimination of code 0, 1 is conducted by an identification device 7 depending on the output value and the timing signal in this case is obtained by a timing signal extraction circuit 6. A timing signal via a delay line 10 is fed to a reset circuit 9 to reset an output of the integration circuit 8 to zero just after. That is, integration is executed in one time slot in this device and the output is reset to zero at each time slot to eliminate inter-code interference, then the input waveform to the identification device 7 is a trapezoidal wave. A difference of the time Td between an identification timing signal and reset timing signal by the delay line 10, the integration circuit 8 is reset just after the identification and it is repeated afterward.
Patent JP-H07328896-A (JP)
Title: Tool breakage detecting method for nc work machine
Inventor: TANAKA YASUHIRO
IPC: B23Q17/09
Filed: 1994-06-07
Abstract: PURPOSE:To eliminate erroneous detection of tool breakage in slit work by discriminating that a tool is broken when a work unit in a no-load condition of a spindle continues by the preset number of times or more. CONSTITUTION:An NC device 20 lowers a spindle IF, and reads a work program 20A a single work unit by a single work unit, and performs work. A CPU 3B measures a load current value by an electric current measuring part 3A in parallel to work operation. When this load current value is smaller than a no-load time reference value stored in a memory 3C, the CPU 3B discriminates that a work unit in no load is detected, and counts the number of detecting times. When a work unit less than a reference value continues, the number of detecting times are added, and when the number of times preset by an input means 3J is attained, the CPU 3B discriminates that a tool 11 is broken, and outputs a warning signal to the NC device 20. The NC device 20 stops work when it detects the warning signal.
Patent JP-S5771663-A (JP)
Title: Method and apparatus for painting cut plate
Inventor: KAWAGUCHI HIROSHI
IPC: B05C1/08
Filed: 1980-10-23
Abstract: PURPOSE: To prevent generation of a stripe pattern even if thick painting is carried out by painting a magnetic metal cut plate while magnetic force is acted on said metal cut plate to attract the same to a backup roll to enable a reverse system.  
     CONSTITUTION: In a backup roll 1, a magnetic force means 12 having a predetermined width is arranged so as to be positioned to a side opposed to an applicator roll 11 in a condition providing a space from a roll wall. Said magnetic means 12 transfers a magnetic metal plate 13 while said plate 13 is attracted and supported to a side of the backup roll 11 and other surface thereof is painted by a roll coater 7. Therefore, a reverse system is enabled and, even if thick painting is carried out, a stripe pattern is not developed. Further, a peripheral speed of the applicator roll 11 can be set independently of that of the backup roll 1 and adjustment of a paint thickness is facilitated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05317607-A (JP)
Title: Antifoaming agent comoposition
Inventor: ITAGAKI AKINARI
IPC: C08L71/02
Filed: 1992-05-15
Abstract: PURPOSE:To obtain an antifoaming agent excellent in dilution stability, antifoaming duration and high-temp. stability by adding an admixture, a specified copolymer and dimethylpolysiloxane with the end sealed off to the principle of a polyoxyalkylene-modified silicone oil with the contained group specified. CONSTITUTION:The content of a polyoxyalkylene-modified silicone oil in which the amts. of the contained ethyleneoxy and propyleneoxy groups and the molar ratio are specified and shown by the formula is controlled to 30-80wt.%. 5-50wt.% of an admixture consisting of 100 pts.wt. of dimethylpolysiloxane and 10-40 pts.wt. of fine-powder silica, 5-50wt.% of a polyoxyethylene- polyoxypropylene copolymer contg. 10-85mol% of the ethyleneoxy group and 2-20wt.% of the dimethylpolysiloxane with both ends of the molecular chain sealed off by a monohydroxydimethylsilyl group are added to the silicone oil.
Patent JP-H01317162-A (JP)
Title: Production of alumina-silica-based calcined material
Inventor: ASAUMI JUNJI
IPC: C04B35/10
Filed: 1988-06-16
Abstract: PURPOSE:To suppress grain growth of alumina in calcining and improve bending strength by calcining a compact of mixed powder containing alumina and mullite in a specific proportion. CONSTITUTION:Alumina powder in an amount of 78-97wt.% is mixed with 22-3wt.% mullite powder. The resultant mixed powder is formed and the obtained compact is calcined to interpose mullite grains between alumina grains. As a result, grain growth of the alumina in calcining is suppressed to remarkably improve bending strength.
Patent JP-S62228609-A (JP)
Title: Sealed type hydraulic rush adjuster
Inventor: HONDA SHOICHI
IPC: F01L1/24
Filed: 1986-06-25
Abstract: PURPOSE:To check any variation in a hydraulic fluid quantity being charged, by setting a hydraulic fluid inside a diaphragm forming a hydraulic fluid storage chamber down to such one which has the extent of molecular weight almost equal to external oil. CONSTITUTION:In a space between a rocker arm 20 and a cover body 25, there is provided with a hydraulic rush adjuster 1 which is supported by a supporting body 22a. A high pressure chamber A fitted with a check valve is interconnected to a storage chamber B being surrounded by a diaphragm 5 via a passage 8. this diaphragm 5 tightly seals the storage chamber B, thereby constituting the sealed type hydraulic rush adjuster 1. Engine oil comes into contact with an outer side of the diaphragm 5, while a hydraulic fluid contacts with the inner part, but if molecular weight distribution of both oils is different, an oil molecule comes to permeate the diaphragm in consequence. Therefore, the hydraulic fluid is selected to such one that has molecular weight almost equal to the oil outside the diaphragm.
Patent JP-2000335193-A (JP)
Title: Slider of starch container
Inventor: MURAKOSHI YASUO
IPC: B43M11/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To use up a rod-like starchy body fixed to a slider effectively as much as possible under the state that the rod-like starchy body is surely fixed to the slider. SOLUTION: In this starch container, a plurality of engaging projections 12 are formed on the side face of the cylindrical central part 11 of a plate body 10 comprising a slider 9, to which a rod-like starchy body 8 is fixed. The rod-like starchy body can be prevented from falling off the slider, since both of them strongly engage with each other through these engaging projections. At the same time, by using a starch container under the state being fallen sideways, the rod-like starchy body fixed to the slider can be used up until the starchy body reaches the outer peripheral edge of the engaging projection of the slider.