baber/WOPTO huggingface dataset:
Patent JP-S5733153-A (JP)
Title: Collator
Inventor: MIYASHITA KIYOSHI
IPC: G03G15/00
Filed: 1980-07-31
Abstract: PURPOSE: To permit reservation of interruption by installing the means for switching to noncollate mode reserved automatically at the operation end time point in the present mode, in the collator for a copying machine.  
     CONSTITUTION: Copying operation for the present manuscript does not stop even after interrupting signal is provided, and interrupting operation starts after the completion of copying of the number of pieces set. When interrupting manuscript is set and an interruption switch is pushed, noncollate mode lamp indication for reservation flashes, and after the final copy of the present manuscript passes through, switching to noncollate mode is performed compulsorily, having the present mode memorized, and all copies of interrupting manuscripts are sent to an exclusively used tray. After the completion of interruption, return to the preceding mode is performed automatically. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1092108-A (JP)
Title: Digital information recording apparatus
Inventor: OWASHI HITOAKI
IPC: H04N19/00
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a digital information recording apparatus by which digital information transmitted after being bit-compressed and modulated can be recorded by a method wherein error-corrected compressed information which is corrected on the basis of a transmission parity signal added to compressed information is received, a recording parity signal which is different from the transmission parity signal is added to the compressed information so as to be modulated and the modulated compressed information is recorded. SOLUTION: In the digital information recording apparatus, a transmission signal from a transmission line 27 is received so as to be input to a demodulation circuit 31. A demodulated signal is input to an error correction circuit 32, and an error is detected and corrected on the basis of an added parity signal for error correction. The output of the error correction circuit 32 is input to a parity addition circuit 33, and a parity signal which is used to detect and correct an error generated in a recording and reproducing process is added. A signal to which the parity signal is added is demodulated, by a demodulation circuit 34, to a signal suitable for a magnetic recording operation. A demodulated signal is recorded on a magnetic tape 40.
Patent JP-H01276325-A (JP)
Title: Clock switching control system with self-diagnostic function
Inventor: TAKAHASHI YUJI
IPC: G06F1/04
Filed: 1988-04-28
Abstract: PURPOSE:To ensure such a constitution where a normal clock is always selected and outputted to prevent occurrence of the system breakdown after the input clock of either one of two systems is cut off and restored by self-confirming for a fixed time the present state of the input clock that had an input interruption in the past and is restored at present and securing a restored state. CONSTITUTION:The present state confirming circuits 51 and 52 confirm for a fixed time the present state of the input clock that had an input interruption in the past and is restored at present. Then the alarm OFF control circuits 61 and 62 produce the control signals C1 and C2 having the same function of an alarm OFF signal ALM OFF. Thus the selecting latches 41 and 42 are driven and a selector of a selecting circuit 1 selects and outputs the normal clock input. Thus no problem occurs since the alarms ALM-N and ALM-E caused by the past input interruptions and stored in the ALM latches 31 and 32 are erased.
Patent JP-H11285971-A (JP)
Title: Non-contact dressing truing method and apparatus for grinding wheel
Inventor: ISHIZAKI KOZO
IPC: B24B53/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To conduct a continous grinding and shoten a total grinding time by fusing and vaporizing a binding agent at a using surface or an auxiliary using surface of a grinding wheel that is required being subjected to dressing or truing, and controlling the projection quantity of abrasive grains and the contour of the grinding wheel. SOLUTION: This apparatus comprises a device enabling an operator to observe change in a using surface 2a and an auxiary using surface 2b of a grinding wheel when dressing or truing is applied thereto, and a mechanism for feeding back the observation information of the surfaces 2a, 2b to a laser oscillator 3. Considering the thermal and optical characteristics of abrasive grains and a hinder, a laser whose oscillation wavelength, maximum output, maximum pulse energy, power concentration, pulse width and the like are used to dress or true the grinding wheel. Topography information of the surfaces 2a, 2b changing moment by momnt by the dressing or truing operation is used for determinating optimum conditions of dressing and truing.
Patent JP-S5731043-A (JP)
Title: Semiconductor operating circuit
Inventor: KANUMA AKIYOSHI
IPC: G06F7/527
Filed: 1980-07-31
Abstract: PURPOSE:To reduce a chip area and power consumption, by effectively utilizing a parasitic capacity being incidental to an MOS transistor, and simplifying a latching circuit, in a semiconductor operating circuit of an MOS type, for executing a pipeline operation processing. CONSTITUTION:A latching circuit 2 is constituted of inverting circuits 21, 22 consisting of MOS transistors which have been cascaded in two stages, and transfer gates 23, 24 of MOS structure, which are provided on each input terminal of said circuits and are driven by clocks phi1, phi2. Since the circuits 21, 22 of each stage containing said each gate 23, 24 are constituted of an MOS transistor TR, respectively, between this transistor and the substrate exist parasitic capacities 25, 26. The latch operation is executed by positively utilizing these capacities 25, 26. In this way, the latching circuit is simplified, a propagation delay time is shortened, and also a chip area and power consumption are reduced.
Patent JP-S5733462-A (JP)
Title: Magnetic disk device
Inventor: KAMO MASAYOSHI
IPC: G11B5/596
Filed: 1980-07-31
Abstract: PURPOSE:To avoid an error, by previously recording the information on the track address into the head positioning information. CONSTITUTION:The track address is recorded at an address information region 20. If a servo head 11 is positioned on an odd address track 26 and an even address track 27 among positioning tracks 26-29 in a track positioning information region 18, the track address can be confirmed by reproducing the pattern that is coded when it passes through an address information region 22. Then an equal space is secured among the tracks in servo information regions 18 and 19 plus the region 20, and the region 20 is shifted by half track to the regions 18 and 19.
Patent JP-H06317405-A (JP)
Title: Laser displacement gauge
Inventor: YOSHIMA MASAYUKI
IPC: G01C3/06
Filed: 1993-05-07
Abstract: PURPOSE:To provide a laser displacement gauge which can flexibly cope with two- direction scanning at a high speed by using the same light receiving unit. CONSTITUTION:In a light emitting optical system, a first and second scanning optical systems 10 and 13 obliquely scan two optical paths in parallel with the orthogonal two axes of a measuring stage 1 from upper positions of the measuring surface of the stage 1 by scanning a laser beam with a scanner 4 and expanding the laser beam to a required beam diameter, and then, converging the expanded beam to a required beam diameter through an ftheta lens 6. In addition, the scanning speed is made constant and the optical paths are switched to between a direct advancing direction and 90 deg. direction by means of an optical, patch switching mechanism 7. In a light receiving optical system, in addition, a light receiving unit 16 constituted of a condenser lens 14 which is positioned in the regular reflecting direction of the optical system 10 and receives reflected light and a photoreceptor element 15 which is positioned to the image forming position of the lens 14 and receives reflected light is switched between the light receiving positions of the systems 10 and 13 by means of a light receiving position switching mechanism 18 by changing the reflecting direction of the system 13 to the direction parallel to the regular reflecting direction of the system 10 by means of a reflecting mirror 17.
Patent JP-S62262773-A (JP)
Title: Production of moisture permeable sheet material
Inventor: UCHIDA KATSUMI
IPC: B05D1/26
Filed: 1986-05-09
Abstract: PURPOSE:To obtain a sheet material having water pressure resistance and moisture permeability in compatibility by coating a moisture permeable resin on a fluffy base fabric subjected to a water- and oil-repellent treatment by a round-edged doctor knife. CONSTITUTION:The fluffy base fabric which consists of natural fibers of cotton, hemp, etc. or regenerated fibers of rayon, etc., and is preliminarily subjected to the water- and oil-repellent treatment with a fluorine, silicone, etc., is used. The moisture permeable resin such as dry coating method urethane resin or the like to form fine foam structure is coated on such base fabric by the round- bladed doctor knife having >=2R blade edge. Sheet material which has good water pressure resistance performance and moisture permeability performance and has the appearance of touch, feeling and finish inherent to fluffy fibers is thus obtd.
Patent JP-S5732306-A (JP)
Title: Production of needle crystal fe-ag alloy magnetic particle powder
Inventor: MISHIMA KEIO
IPC: B22F9/22
Filed: 1980-07-31
Abstract: PURPOSE: To obtain superior magnetic characteristics by beforehand adding a prescribed amount of Mg salt and heating and reducing the resultant particles within a prescribed temp. range at the time of forming α-FeOOH particles by oxidizing a suspension of Fe(OH) 2 .  
     CONSTITUTION: An alkali is added to an aqueous ferrous salt soln., to form a suspension of ≥11pH contg. Fe(OH) 2 . Magnesium salt is then added at 0.5W20atom% expressed in terms of Mg with respect to Fe to this suspension. Thence, it is permeated with an oxygen contg. gas and is oxidized, whereby needle crystal α-FeOOH is obtained. This needle crystal having 0.3W20μm long axes and ≥20:1 axial ratio is heated to 350W650°C, after which it is reduced by heating at 350W500°C in a reducing gas. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5230556-A (JP)
Title: Hair winding device
Inventor: TERATANI TOSHIKO
IPC: A45D6/02
Filed: 1975-09-01
Abstract: PURPOSE: A device for winding hair with a comb blade wwhich is fitted to a plurality of slots formed on a rod, wherein the comb blade is retracted from the slots of rod to hand the hair over to the rod, so that the hair can be wound easily and uniformly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59231409-A (JP)
Title: Detecting system of azimuth sensor
Inventor: ITAKURA TOSHIO
IPC: G01C17/30
Filed: 1983-06-14
Abstract: PURPOSE:To obtain an azimuth sensor of high precision, by selecting part of outputs appearing at the rise and fall of a driving input voltage for detection of azimuth which is impressed on a head. CONSTITUTION:A system in which either one of the outputs appearing at the rise and fall of a pulse is selected through a switching gate is adopted. More particularly, a positive-negative alternating current is made to flow through a primary coil 1, and part of the outputs obtained from a secondary coil 2 and appearing at the rise and fall of a pulse is detected through the switching gate. In this system, part of the outputs obtained from a detecting coil is selected in this way. Concretely, an azimuth sensor head is formed by coiling a Co-amorphous thin tape on a cylindrical bobbin and winding the toroidal primary coil 1 thereon and further the secondary coil 2 thereon, respectively. In the head thus prepared and set, the positive-negative alternating current is made to flow through the primary coil 1, and part of the output at the rise of a pulse out of the outputs obtained from the secondary coil is selected.
Patent JP-H08306156-A (JP)
Title: Tape cartridge
Inventor: SAITO KENGO
IPC: G11B23/087
Filed: 1995-04-28
Abstract: PURPOSE: To stabilize recording/reproducing characteristics against a magnetic tape and also to surely prevent the generation of data error. CONSTITUTION: This tape cartridge is provided with a main body 2 of cartridge constituted by combining a cover 3 and a base plate 4, a pair of tape reels 6A, 6B freely turnably arranged into the cartridge main body 2, and a magnetic tape 7 wound round these tape reels 6A, 6B. An opening 14 for recording/ reproducing operation, to which a magnetic head at the side of a recording/ reproducing device is entered, is provided on the cartridge main body 2. On the base plate 4, a pair of tape guide members 8C, 8D for supporting the magnetic tape 7 is erected at the positions keeping width dimension equivalent for left and right from the center part of the magnetic head to be entered into this opening part 14.
Patent JP-S59231684-A (JP)
Title: Coordinate reader
Inventor: KOMADA SATOSHI
IPC: G06F3/045
Filed: 1983-06-13
Abstract: PURPOSE:To read coordinates at low cost with a small error by arranging electrodes at four sides of a plane resistor, applying out-of-phase rectangular wave singals to two facing sides from a tri-state buffer driver etc., and disconnecting other sides and detecting a signal. CONSTITUTION:When an X coordinate is detected, the buffer drivers 12 and 13 connecting with the X-directional electrode D1 of the plane resistor 1 are closed, and the buffer drives 14 and 15 connecting with the Y-directional electrode D2 are opened to apply a signal f1(t) from the left and a signal f2(t) from the right. When an input pen 6 is put closer, a signal Vp detected electrostatically is passed through an amplifier 9 and a band-pass filter 10 to extract only a basic- frequency component Vf. A counter 21 measures the time difference between zero-crossing points of a driving rectangular wave f1(t) and a signal Vc obtained by converting the Vf into the binary signal through a comparator 20 to calculate the phase difference theta, which is converted into a position in a memory ROM22 and outputted. When an Y coordinate is detected, the buffer drivers 12 and 13 are opened and the drivers 14 and 15 are closed to calculate the coordinate similarly.
Patent JP-S58222932-A (JP)
Title: Fuel injection device of internal-combustion engine
Inventor: NISHIMURA YUKINOBU
IPC: F02D41/10
Filed: 1982-06-19
Abstract: PURPOSE:To neglect an asynchronous injection pulse and normally generate a basic injection pulse when timing pulses of synchronous and asynchronous injection are overlapped, in a fuel injection device which performs fuel injection by an asynchronous injection pulse at acceleration time. CONSTITUTION:An acceleration signal C2 is input from an acceleration detector 7. An acceleration excess calculated value is loaded to and counted down by the second down counter 57A4 with a trigger signal D4, and if zero is counted, a carry signal D6 is generated. Accordingly, a signal D5 becomes an asynchronous injection pulse for an acceleration excess. A synchronous injection pulse D3 for basic injection is obtained by the first down counter 57A1. When the synchronous injection pulse D3 and the asynchronous injection pulse D7 are overlapped in their timing, a load signal of the signal D5 is not generated by an AND circuit, then the asynchronous injection pulse is neglected. In this way, a basic injection pulse is normally generated.
Patent JP-S62263977-A (JP)
Title: Outer ornament parts for wristwatch having inorganic hard transparent film and its production
Inventor: KUSHIDA HACHIRO
IPC: C23C24/08
Filed: 1986-05-09
Abstract: PURPOSE:To obtain the titled outer ornament parts excellent in functional qualities such as wear resistance, solvent resistance, etc., and external qualities such as uniform film thickness, by forming, on the surface, a hard transparent film consisting of superfine gamma-Al2O3. CONSTITUTION:Anodic oxidation treatment with a bath composed principally of chromic acid, etc., is applied to the surface of a barrel 1 made of stainless steel, etc., of a mirror-finished outer ornament for wristwatch to form a colored anodic oxidation film layer 2 composed of colored interference film of a blue color, etc. Then a colloidal aqueous solution containing superfine alumina sol is applied to the above by means of spraying, etc., and baking is repeatedly applied several times to the above at proper temp., so that transparent film of a gamma-Al2O3 film protective layer 3 can be formed. In this way, the titled parts which are hardly scratched even if brought into contact with hard matters during carrying and have transparent layer of uniform thickness and also have improved external quality can be obtained.
Patent JP-H02284927-A (JP)
Title: Granulation of highly water-absorbing resin
Inventor: ITO TOMIJI
IPC: A61L15/18
Filed: 1989-04-26
Abstract: PURPOSE:To obtain the subject resin free from generation of local block and useful as a paper diaper, etc., by mixing an organic solvent solution of a sorbitan-base surfactant with powder of highly water-absorbing resin, evaporating the solvent, adjusting the water-content of the residue to a specific level with water, mixing with inorganic powder and drying the mixture. CONSTITUTION:The objective resin powder can be produced by dissolving a sorbitan-base surfactant (preferably sorbitan monostearate, etc.) having an HLB of 2.1-5.0 (preferably 3.7-4.7) in an organic solvent (e.g. cyclohexane), mixing the solution with powder of a highly water-absorbing resin (e.g. crosslinked acrylic acid salt-based polymer), evaporating the organic solvent to decrease the solvent content of the resin powder to <=5wt.% (preferably <=0.5wt.%), adjusting the water-content of the resin powder to 35-60wt.% (preferably 40-45wt.%) by the addition of water, mixing the resin powder with inorganic powder (preferably silicon dioxide powder) and drying the mixture.
Patent JP-S61266866-A (JP)
Title: Gear device
Inventor: TAKAMI AKIRA
IPC: F16H35/02
Filed: 1985-05-17
Abstract: PURPOSE:To obtain a stepless speed change action from the gear device, which is prepared by combining non-circular gears, while these gears are in a continuous engaging condition. CONSTITUTION:The first power shaft 10 is provided with the first non-circular gear 11 having both a speed-change-mode-side-pitch-curve 12 and a return mode side pitch curve 13. The second power shaft 20 is provided with the second non-circular gear 21, which has the same shape as that of the first non-circular gear 11 and which is engaged with the first non-circular gear 11 in order to transfer the turning power. The shape of this speed-change-mode-side-pitch-curve 12 is determined in such a manner that when the absolute ratio of angular velocity omega2 of the second power shaft 20 to angular velocity omega1 of the fist power shaft 10 is represented by an F(theta), a function of theta, a differential equation with respect to theta, DELTAR=dlog F(theta)/dtheta, is satisfied. Turning power is taken out of a prefixed positional part of a variation pattern of a turning speed ratio between both gears 11 and 12 in order to perform a stepless speed change action.
Patent JP-H01277045-A (JP)
Title: Bar code telephone number output system
Inventor: KOBAYASHI YOSHIKAZU
IPC: H04M1/2755
Filed: 1988-04-28
Abstract: PURPOSE:To perform dial outgoing by a bar code by sending dial data sent with an access code to a bar code printer via a printer interface. CONSTITUTION:An access code to make access to the bar code printer 1 is stored in a storage part 11. The access code and the dial data for making access to a printer are inputted from the key input part 7 of a telephone set terminal 6, and is sent to a telephone set terminal interface part 5 via a telephone set terminal control part 10. A main device control part 3 compares the coincidence of a received access code with the access code in the storage part 11, and when they coincide, sends the dial data sent with he access code to the bar code printer 1 connected via a printer interface part 4. The printer 1 outputs the dial code in the bar code, and a bar code reader reds the bar code, then, the dial outgoing can be performed.
Patent JP-S63270631-A (JP)
Title: Novel dichlorotrichloromethyltoluene and production thereof
Inventor: KONDO TAKESHI
IPC: C07C25/13
Filed: 1987-04-30
Abstract: NEW MATERIAL:Dichlorotrichloromethyltoluene, except 2,6-dichloro-3-trichlo romethyltoluene. EXAMPLE:2,3-Dichloro-4-trichloromethyltoluene. USE:A raw material for producing aminotrifluoromethyltoluene derivatives useful as an intermediate for medicines and agricultural chemicals. PREPARATION:Dichlorotoluene, except 2,6-dichlorotoluene is reacted in the presence of an aluminum halide, such as anhydrous AlCl3, (which may be used as a solvent) in an amount of 1-10mol. based on the above-mentioned com pound, preferably in a solvent, such as 1,2-dichloroethane, at 0-100 deg.C for 20 min-4hr and water is then added to decompose complexes formed as a by- product. Thereby the aimed dichlorotrichloromethyltoluene which is a novel substance is readily obtained in good yield.
Patent JP-H11302789-A (JP)
Title: Hyper-eutectoid steel for sliding member excellent in wear resistance
Inventor: KINOSHITA HITOSHI
IPC: C22C38/00
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To suppress the abrasion loss of the mating material in hyper-eutectoid steel at the time of sliding, to increase its utilizability as a sliding member and to provide an inexpensive sliding member. SOLUTION: In hyper-eutectoid steel, quenching and tempering are executed to obtain the hardness of 40 to 65 HRC required as that of a sliding member, the average grain size of residual carbides after the quenching is regulated to <=0.20 μm, and the fine residual carbides are uniformly dispersed to suppress the abrasion of the mating material at the time of sliding and furthermore to improve the wear resistance of itself. For this purpose, after working into parts after spheroidizing, quenching treatment is executed after bainitic treatment shown in the fig. to disperse the residual carbides having <=0.20 μm average grain size.
Patent JP-H01277053-A (JP)
Title: Image reader
Inventor: SONOBE HIROSHI
IPC: H04N1/19
Filed: 1988-04-28
Abstract: PURPOSE:To read not only an ordinary original but the enlarged projection image of a microfilm, etc., with high accuracy by providing a connection means which links a one-dimensional photoelectric transducer and a columnar rod lens connectably freely, CONSTITUTION:An optical unit 10 consisting of the columnar rod lens is formed in such a way that it can be engaged and disengaged freely with a sensor unit 4 that is the one-dimensional photoelectric transducer by a connection means A, and it can be selected whether the unit 10 is moved integrally with the unit 4 or the unit 4 is moved by itself. When both units are linked, it can be used as the reader of the original placed on original placing glass. Also, a hole 50 to load/unload on a microfilm reader 42 is provided, and the unit is set in the reader 42 by removing a platen. The CPU of a main body 1 connects the unit 10 with members 13 and 14, and sets only the unit 4 at a scanning state. And at the time of performing scan reading, an automatic exposure method is switched in a ROM to the method for microfilm, and changes a binarized threshold value corresponding to the base level of the film. Therefore, it is possible to use an original reader and a microfilm reader unit properly.