baber/WOPTO huggingface dataset:
Patent JP-S58133920-A (JP)
Title: Automatic differential lock device
Inventor: KOJIMA HIROAKI
IPC: B60K23/04
Filed: 1982-02-04
Abstract: PURPOSE:To aim at simplification in operation and the promotion of labor- saving, by constituting a device locking a differential lock so as to cause it to be operated in timing when difference in rotation speed between driving wheels at both sides exceeds the setting value. CONSTITUTION:Sensors 12 and 12a picking up both rotation speed signal generating gears 9 and 9a and their signals are attached to each of rear axles at both sides and output of each sensors 12 and 12a is counted by counters 14 and 14a after being amplified by amplifiers 13 and 13a. The counted value hereat is kept in holders 15 and 15a according to a signal (e) generated by a decoder 18 and then signals of these holders 15 and 15a are transmitted to comparators 21 and 21a and adders 19 and 19a. And, values (a) and (a') of the holders 15 and 15a and values (b) and (b') adding a setting value 1 to the above value are compared by comparators 21 and 21a; when it comes to (a)>(b) or (a')>(b'), this device is so designed as to operate the differential lock mechanism via an actuator for a specified period of time.
Patent JP-H02196734-A (JP)
Title: Separation of 1,1-dichloro-1-fluoroethane from mixture of hydrogen fluoride and 1,1-dichloro-1-fluoroethane
Inventor: FURUTAKA YASUHISA
IPC: C07C19/12
Filed: 1989-01-26
Abstract: PURPOSE:To separate the subject compound by distilling a mixture of hydrogen fluoride and 1,1-dichloro-1-fluoroethane to separate a distillate comprising an azeotropic composition containing a small amount of either of the hydrogen fluoride and the 1,1-dichloro-1- fluoroethane, liquidizing the separated distillate gas with a condenser to form two liquid phases, removing either of the two liquid phases and subsequently refluxing the remaining liquid phase. CONSTITUTION:A mixture of hydrogen fluoride and 1,1-dichloro-1-fluoroethane is subjected to a distillation process to distill out a distillate comprising a separated composition (preferably an azeotropic composition) containing a small amount of either of the hydrogen fluoride and the 1,1-dichloro-1-fluoroethane. A small amount of the major component is preferably further distilled out to perfectly separate the small distilled component and the distilled-out gas is liquidized in a condenser. The condensed distillate is sent into a separating tank and separated into two liquid phases, followed by take out either of the prepared lower and upper liquid phases. The remaining liquid phase is refluxed and returned to the distillation tower, thereby permitting to separate the 1,1-dichloro-1-fluoroethane substantially not containing the hydrogen fluoride. The method is most suitable for the after treatment of the reaction products when the subject compound is produced from the 1,1,1-trichloroethane and the hydrogen fluoride.
Patent JP-S63301682-A (JP)
Title: Multiplex transmittion system and its signal generator and its signal reproducing device
Inventor: NODA TSUTOMU
IPC: H04N5/60
Filed: 1988-01-29
Abstract: PURPOSE:To reduce an interference to a television broadcasting by spectrally processing a multiplexed and transmitted signal and setting a multiplex level smaller than a video signal. CONSTITUTION:A carrier modulated in amplitude in a modulator 109 and the carrier of an orthogonal phase are modulated in a modulator 117 by the multiplexed and transmitted signal, synthesized with a carrier modulated in amplitude in a lower level than the amplitude modulated carrier and thereafter transmitted. Then, a signal component in the vicinity of the frequency of the carrier of the modulated signal of the carrier by the multiplexed and transmitted signal is suppressed by a spectrum suppression processing circuit 114. Thereby, at the time of reproducing a signal modulated in amplitude according to a pseudo synchronizing detecting system or the like, the carrier modulated by the multiplexed and transmitted signal is synthesised in the low level and the signal component in the vicinity of the carrier frequency is suppressed, so that the interference between reproduced signals is reduced.
Patent JP-S56113297-A (JP)
Title: Preparation of d-ribose by fermentation
Inventor: SATOU KATSUAKI
IPC: C12P19/02
Filed: 1980-02-14
Abstract: PURPOSE: To collect D-ribose produced and accumulated by the cultivation of a variant belonging to Corynebacterium genus and capable of producing D-ribose.  
     CONSTITUTION: A variant which belongs to Corynebacterium genus and cannot be cultured in a medium containig D-ribose as only carbon source, e.g. Corynebacterium equi AJ11553 (FERM-P No.5398) which is a variant of Corynebacterium equi AJ 1768, is cultured in a conventional medium containing a C source, an N source, inorganic salts, and other components required by the bacterium, pref. at 25W45°C under aerobic conditions keeping the pH of the medium to 4.5W8.0 during cultivation. The produced D-ribose is separated by conventional process using ion-exchange resin, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57131047-A (JP)
Title: Electrode treatment of oxygen gas sensor
Inventor: HASEGAWA HIDEO
IPC: G01N27/409
Filed: 1981-02-06
Abstract: PURPOSE:To improve the responsiveness by thermal decomposition of a low melting point compound at a specified temperature after it is formed by bringing lead, sulfer or the like into contact with a platinum electrode formed on the surface on the side of gas to be measured of a solid partition made of zirconium or the like. CONSTITUTION:Lead, calciom, zinc, sulfer, phosphor, chlorine or the like is brought into contact with the surface of a laminar platinum electrode formed on the surface on the side of gas to be measured of a solid state partition made of a zirconia sintered body or the like to form a low melting point compound between platinum. Then, the platinum electrode is heated up to 699-850 deg.C to decompose the low melting point compound from platinum. Such a treatment of  the electrode activates the platinum electrode thereby improving the responsiveness of a sensor, particularly reducing the response time in the rich lean  process by 20-50% as compared with the conventional method.
Patent JP-H05269263-A (JP)
Title: Cutting apparatus and method for producing electric dry razor and perforated foil member
IPC: B26B19/04
Filed: 1993-02-04
Abstract: PURPOSE: To improve the cutting capability of an electric dry razor and to prevent a cutting blade from being separated from perforated foil. CONSTITUTION: At least three separate and independent foil members 22, 23 and 24 are cooperated with a separate and independent cutting blade unit 21, and this unit is energized and engaged to the foil members so as to be flexible in a plurality of directions. A cutting blade support assembly is provided and this assembly guarantees free and flexible movements of cutting blades 50, 53 and 56. This assembly, continuously being energized, makes the cutting blades contact with the foil members. Besides, by attaching foil members having different physical features to the razor, cutting capabilities are improved and it is applicable to unusual shaving conditions.
Patent JP-S58134342-A (JP)
Title: External interrupting device
Inventor: YANAGIUCHI SETSUO
IPC: G06F13/24
Filed: 1982-02-05
Abstract: PURPOSE:To decrease the number of ports down to half and to realize a compact package, by transferring an external interruption factor by a pseudo bidirectional port and at the same time resetting the external interruption factor through the same port. CONSTITUTION:The signals of external interruption factors I0 and I1 are applied to each clock pulse CP terminal of flip-flops 40 and 41. Thus an external interruption input signal INT is produced to be applied to a CPU1. The CPU1 accepts an external interruption with the signal INT and reads the levels of output terminals A0 and A1 of switching circuits 50 and 51 through two pseudo bilateral ports 2 and 3. The CPU1 performs an external interruption process in terms of software and switches the ports 2 and 3 to an output mode. Thus both ports 2 and 3 deliver ''0''. As a result, the flip-flops 40 and 41 are perfectly reset, and the CPU1 prepares for acceptance of the next interruption signal.
Patent JP-S63185667-A (JP)
Title: Recorder
Inventor: YOSHIKAWA JUNICHI
IPC: B41J19/18
Filed: 1987-01-29
Abstract: PURPOSE:To enable an accurate recording position control with high precision, by controlling an exciting phase of a pulse motor at an initial position to be the same as an exciting phase stored in a storage means, at the time of returning a carrier to the initial position when a power source is turned ON. CONSTITUTION:With a power source switched ON, a pulse motor 1 is operated by one step by exciting the next phase, thereby moving a carrier 3 in the direction of an arrow 12a, and the exciting phase of the carrier motor at the time of turning-ON of a position detecting switch 11 is stored as N into a RAM. On the other hand, when there is a need for an operator's operation including direct touch with a carrier 3 during printing and a reset signal is generated for returning to the printing condition after the operation, the carrier 3 is moved in the direction of the arrow 12a, and the exciting phase at the time of turning-ON of the switch 11 is stored as M. The phase N and the phase M are compared with each other, and when N-1 <= M <= N+1, M is regarded as N even when M is not exactly equal to N, whereby reproducibility of a printing position of the carrier 3 is secured.
Patent JP-S55111755-A (JP)
Title: Preservation of grain and vegetables for a long time
Inventor: MATSUBARA SHIGERU
IPC: A23B7/12
Filed: 1979-02-17
Abstract: PURPOSE: To prevent grains and vegetables from germinating and preserve them for a long time, by storing them in a mixed gas comprising a specified proportion of N 2  gas and CO 3  gas or a mixed gas comprising said mixed gas and Ar or He.  
     CONSTITUTION: Grains or vegetables are preserved in a mixed gas comprising 95W30vol% of N 2  gas and 5W70vol% of CO 3  gas. Adding 1W10vol% of argon or helium gas to said mixed gas is useful not only in preventing them from germinating but also in preserving them in a fresh condition. For example, there is a significant difference in preventing germination and keeping a permanent appearance between the case where unhulled rices are preserved in a mixed gas comprising 70vol% of N 2  gas and 30vol% of CO 3  gas at 1W10°C for a year and the case where they are preserved under the same condition except for using only N 2  gas instead of the mixed gas. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63184683-A (JP)
Inventor: TSUCHIDA HIDEHARU
IPC: E06B9/32
Filed: 1987-01-27
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-H08212625-A (JP)
Title: Recording and reproducing device provided with on-screen function
Inventor: YAMADA ICHIRO
IPC: H04N5/445
Filed: 1995-02-06
Abstract: PURPOSE: To freely move information displayed on a display both in the counterclockwise and clockwise directions and to move the displayed information at every fixed time. CONSTITUTION: By operating a switching button 40, a jog dial 4 is switched to a function for changing the traveling speed of a magnetic tape 6 and a function for moving the position of the information displayed on the display 5. When the jog dial 4 is used for moving the display position, a discrimination means 2 discriminates the rotating direction of the dial 4. A timer count means 3 calculates the rotating time of the dial 4 and outputs a counter control signal Sd to the discrimination means 2 so as to move the display position at every fixed time. The discrimination means 2 moves the displayed information in the same direction as the rotating direction of the dial 4 at every fixed time.
Patent JP-S60161005-A (JP)
Title: Positioning device of tool rest in lathe
Inventor: MATSUZAWA TSUGIO
IPC: B23Q16/00
Filed: 1984-01-31
Abstract: PURPOSE:To enable a tool rest to be positioned in multiple steps, by equipping a ratchet wheel, having restricting members which can be adapted to a stopper in the side of a slide base, to a slider movably and horizontally placed on the slide base and integrally formed with the tool rest. CONSTITUTION:This device, being provided for restricting the position of an advance end in a movable slider 6 in the longitudinal direction to which a tool rest is fixed, has a holder 11 hanging a supporting part to be provided in the rear end. The supporting part turnably fits to the periphery a ratchet wheel 13 forming ratchet edges 14, and said wheel 13 is urged by a spring so that the wheel may be turned in the counter clockwise direction. While restricting members 16, being screwed to the ratchet wheel 13 and consisting of bolts in number equal to that of its teeth, can be adapted to a stopper 10 mounted by a screw to a slide base 5. Then engagement of the ratchet wheel 13 with a ratchet 17 is released when a lifting member 20 is transferred to the upper stepped part of a cam 21.
Patent JP-S63184629-A (JP)
Inventor: WATANABE SHINICHI
IPC: E03D9/08
Filed: 1987-01-28
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-H04255587-A (JP)
Title: Scroll type compressor
Inventor: SASAHARA YUTAKA
IPC: F04C18/02
Filed: 1991-02-08
Abstract: PURPOSE:To improve a seal property and compression performance in a pair of step differenced parts provided in turning/fixed scrolls. CONSTITUTION:Each step differenced part 15, 16 is formed in an R surface of predetermined radius of curvature and constituted of seal surfaces 10 to 13 whose mutual contact surface is moved according to a turning motion of a turning scroll 2. A position of the radius of curvature center of each seal surface 11, 12 in the turning scroll is set with the radius of curvature center of each seal surface 10, 13 in a fixed scroll 1 serving as the reference in a range of rotational angle (alpha+beta) deg. or less of the turning scroll relating to an Oldham's ring 8 further in a side of the opposite direction of rotation to the turning scroll. Even when torque of rotation of the scroll on its own axis acts according to a turning motion of the turning scroll to rotate the scroll by the above-mentioned range, the Oldham's ring receives the on-own axis rotational torque before contact of the seal surfaces with each other in each step differenced part to prevent generation of friction in the step differenced part and also decreasing a mutual clearance between the seal surfaces to improve a seal.
Patent JP-S62177678-A (JP)
Title: Data output controller
Inventor: UTSUGIDA MASAYUKI
IPC: G06F17/40
Filed: 1986-01-31
Abstract: PURPOSE:To always output data in the same cycle as a sampling cycle by performing data output control by means of a clock of the sampling cycle and a clock corresponding to a prescribed data unit that has a larger cycle than the sampling cycle. CONSTITUTION:A CPU 10 receives sampling data from an external device 11 and stores it in a data storage processing part 14. A clock generating part 17 outputs a clock pulse signal C1 of the sampling cycle and a clock pulse signal C2 having a larger cycle than the sampling cycle corresponding to a prescribed data unit consisting of a time series group through a monitor output control part 15 in the CPU 10. A data output part 18 starts output of the time series data group for each prescribed data unit and synchronously with the signal C2 and then outputs successively the data equivalent to the relevant units and synchronously with the number of signals C1 corresponding to the relevant units within an output period equal to the data units. Then only each time series data corresponding to the relevant number of pulses is outputted to a monitor device 12 synchronously with the signal C1 having the number of pulses less than the units within the output period.
Patent JP-S62177769-A (JP)
Title: Carriage mechanism for floppy disk device
Inventor: YAMADA HIROSHI
IPC: G11B21/02
Filed: 1986-01-31
Abstract: PURPOSE:To eliminate the influence of external vibration and to move a carriage by a smooth slide by obtaining a carriage mechanism sliding on a rail from a magnetic and a magnetic fluid. CONSTITUTION:In an area M1 with the same polarity, a magnet 20 repulses a magnet 21, whereas in an area M2 with opposite polarities the magnet 20 attracts the magnet 21, and rice versa. However a sliding part 13 is away from the rail 11 due to the presence of the magnetic fluid 22. Since the area M1 is larger than the area M2, force acts in a direction where a clearance expands. When the carriage 10 linearly moves and is subjected to vibration from the outside, the fluctuation of the clearance between the sliding part 13 and the rail 11 can be suppressed because the force is acting in the clearance between the sliding part 13 and the rail 11 in the direction where the magnet 20 repulses the magnet 21. In the area M2 the fluctuation of the clearance can be suppressed due to the elasticity of the magnetic fluid 22. Moreover the fluctuation can be braked because the magnetic fluid 22 generates friction when the sliding part 13 slides the rail 12. In additions, since the friction caused by the magnetic fluid 22 includes only viscous one, the carriage can smoothly and slidably move.
Patent JP-H11204230-A (JP)
Title: Contact inserting/removing jig to connector housing
Inventor: OZAKI KIMIHIKO
IPC: H01R43/22
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To permit work as a jig is worn on a finger for largely improving workability in inserting a contact to a connector housing, or removing the contact from the connector housing. SOLUTION: An insertion jig 2 comprises a ring body 2 which can be worn on a finger, and a thin and long protrusion 3 protruded outward, and a tip part 3a of the protrusion 3 is formed flat to be brought into contact with a back end of a contact connected to a wire end part. In the case of a removing jig, a tip part 23a of a protrusion 23 is formed tapered to be brought into contact with a tip of a lance 17 of a connector housing 11.
Patent JP-S60162685-A (JP)
Title: Multiaxial punch-stamper
Inventor: KONDOU YASUHARU
IPC: B41K3/04
Filed: 1984-02-03
Abstract: PURPOSE:To contrive to reduce the number of component parts and to provide a smaller device, by a method wherein a shutter plate is slidden to drop a weight, thereby causing the weight to collide with a head part of a punching tool, then a block is moved upward, and the shutter plate is slid in the opposite direction to again hold the weight. CONSTITUTION:The block 1 is moved downward, and the lower end of the punching tool 2 is brought into contact with the work 23. Next, the shutter plate 14 is slidden to disengage the weight 11 from an engaging and disengaging part 15, whereby the weight 11 is made to drop downward through a weight guide hole and collide with the head part of the punching tool 2. By this, the punching stamps on the work 23. When the block 1 is subsequently moved upward, the weight 11 is also moved upward, and when the weight 11 comes to a level upper than the shutter plate 14, the plate 14 is slid in the opposite direction, and the engaging and disengaging part 15 is engaged to an engaging part 13 of the weight 11, whereby the weight 11 is held at that position so that it does not drop. The above steps are repeated to sequentially stamp on the works 23.
Patent JP-S56116852-A (JP)
Title: Free-cutting chromium-containing cast iron
Inventor: KOBAYASHI TAKAKI
IPC: C22C37/06
Filed: 1980-02-18
Abstract: PURPOSE: To raise the sea water resistance and free-cutting property of a chromium- containing cast iron obtained by adding spherical graphite and deformed graphite to a cast iron whose C, Si, Mn, Cr, and Ti contents are designated.  
     CONSTITUTION: The free-cutting chromium-containing cast iron contains 2.8W 4.0wt% C, 2.5W4.5wt% Si, 0.1W1.0wt% Mn, 0.7W3.0wt% Cr, and 0.03W1.0wt% Ti, besides Fe and inevitable impurities. In the cast iron, the inclusion of Ti serves to suppress the formation of Cr carbide and white pig iron, small spherical graphite separates out almost uniformly in portions where cooling rate during the coagulation is fast, and deformed graphite of the same size as that of the spherical graphite and also of an adequately deformed shape is formed in portions where cooling rate is slow. Thus, the hardness of the cast iron can be lowered adequately, and the free cutting property and toughness of the cast iron can be secured and improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59142886-A (JP)
Inventor: NAKASO RIYUUJI
IPC: B44D3/16
Filed: 1983-02-04
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-H01192566-A (JP)
Title: Character font for multi-pins
Inventor: KOIKE KIYOBUMI
IPC: B41J2/485
Filed: 1988-01-28
Abstract: PURPOSE:To improve printing quality without lowering the printing speed by a method wherein a character font is composed of n dots in length and the same number of dots as that of 24 pins in breadth. CONSTITUTION:A length direction (a) of a character font for multi-pin is composed of 48 dots, and a breadth direction (b) is composed of 36 dots including half dots. The font is so constructed that an optional one printing wire 1 does not print breadthwise continuously an adjacent dot, but necessarily takes a space of not less than one dot. Then, since length dot density is made larger than breadth dot density and the same structure as for 24 pins is prepared for the breadth direction, a character of high printing quality can be printed without lowering the printing speed.
Patent JP-S54111364-A (JP)
Title: Production of double refractive standard plate
Inventor: KISHII KAN
IPC: G01L1/24
Filed: 1978-02-21
Abstract: PURPOSE: To know the stresses existing in the measuring object from photoelasticity by cooling a resin flat plate while keeping it applied with stress after beforehand elongating the same for the predetermined length.  
     CONSTITUTION: When the temperature of an annular electric furnace 1 is gradually increased and when the high temperature region reaches the temperature higher than the glass transition point of an acrylic transparent resin flat plate 2, the resin flat plate 2 in said high temperature region softens and begins to elongate by the effect of the load of a weight 5. Further when the in-furnace temperature is increased overall, the region where the resin flat plate 2 softens and elongates expands and the elongation of the resin plate 2 indicated by a pointer 6 increases. The furnace temperature is lowered by stopping the heating source when the elongation of the specified rate is reached in this way until the flat plate is cooled down to about ordinary temperature, after which the load 5 having stressed the resin flat plate 2 is removed. Thereby, the double refraction having been given in the resin flat plate 2 during heating is set in that state and the resin flat plate whose double refraction changes continuously may be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61179195-A (JP)
Inventor: KOBAYASHI YASUMICHI
IPC: G01D5/34
Filed: 1985-02-01
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。