baber/WOPTO huggingface dataset:
Patent HU-T45142-A (HU)
Title: Device for fastening the magazine in the grip of fire arms
Inventor: JOHANSSON BERTIL
IPC: F41A9/61
Filed: 1987-09-04
Abstract: Magazine locking means for firearms of the type having a pistol grip or a corresponding part to be grabbed by the firing hand of the marksman, and in which an exchangable magazine (5) is adapted to be introduced, and in which a magazine catch (9) is adapted to releasably lock the magazine a position introduced in a magazine guide of the pistol grip or in a corresponding inner position, and in which the magazine catch (9) is movable mounted (10) at the front edge of the magazine guide and is formed so as to engage (by 16) under a projecting part (17) at the front side of the magazine (5) when the magazine catch is in its locking position. The magazine catch is formed with an upper yoke part (12) having two grab parts (13, 14), which project on each side of the magazine guide, and which readily and without the need of changing hand grip can be actuated optionally the thumb of the left hand or the right hand for releasing the magazine.
Patent HU-T61912-A (HU)
Title: Method and apparatus for generating reaction between a gas and a material consists of solid particles in a closed space
Inventor: VIDAL JEAN
IPC: B01J8/28
Filed: 1991-04-18
Abstract: A reactor includes: a lower zone (I) with a rapid circulation fluidized bed, a dense fluidized bed zone (13) adjacent to the upper area of the lower zone, separated by a partition, said bed receiving solid materials falling on its upper layer while its lower layer returns these materials to the lower zone (I), and an upper zone (II) of the rapid circulation fluidized bed. Application: boilers.
Patent HU-T49034-A (HU)
Title: Process for regenerating sunflower by embryogenesis
Inventor: FREYSSINET GEORGES
IPC: A01G7/00
Filed: 1987-10-29
Abstract: Method of regeneration of cultivars from immature embryos. 
<??>It comprises three steps
 - formation of embryogenic callouses in a medium containing a cytokinin-type hormone,
 - culturing of the callouses in a medium of the same nature as that above,
 - culturing of the plantlets. 
<??>Application to sunflower cultivars.
Patent HU-T58280-A (HU)
Title: Process for producing new nitro-oxy-alkyl-amine derivatives and pharmaceutical compositions containing them
Inventor: SIMON HERBERT
IPC: C07C235/28
Filed: 1989-10-20
Abstract: The present invention provides pharmaceutical compositions effective against angina-like heart and circulatory diseases containing at least one nitroxyalkylamine derivative of the general formula: <IMAGE> (I)  wherein R1 is a hydrogen atom, a lower-alkyl radical, a C3-C8-cycloalkyl or C3-C8-cycloalkenyl radical, an aminocarbonyl, C1-C6-mono- or di-alkylaminocarbonyl radical, R2 is a hydrogen atom, a lower-alkyl radical or a C3-C8-cycloalkyl or cycloalkenyl radical or R2, together with R1 and the nitrogen atom to which they are attached, form a heteroaliphatic ring containing up to 6 carbon atoms, A is a valency bond or a straight-chained or branched lower-alkylene radical, in which a -CH2- group can be replaced by a cycloalkylene radical, B is a lower-alkylene radical, in which a -CH2- group can be replaced by a cycloalkylene radical and X is an -NR3-CO- or -CO-NR3- radical, in which R3 is a hydrogen atom or a lower-alkyl radical, when X is an -NR3-CO- radical, R3, together with the nitrogen atom and a carbon atom of the group A, bridge a heterocyclic ring containing 4 to 6 carbon atoms or R3, together with R2, A and the two nitrogen atoms, bridge a heterocyclic ring containing 3 to 5 carbon atoms; and the optically-active forms and physiologically acceptable salts thereof.
Patent ID-18601-A (ID)
Inventor: GRUNDLER HANSJORG
IPC: C07D317/36
Filed: 1997-10-07
Abstract: Preparation of 4,4-disubstituted 5-methylene-1,3-dioxolan-2-one derivatives of formula (I) involves reaction of the corresponding 3,3-disubstituted prop-1-yn-3-ol of formula (II) with carbon dioxide in the presence of a quaternary ammonium salt or a phosphonium salt as catalyst. The novelty is that a silver salt is used as co-catalyst. R1,R2 = saturated or olefinic unsaturated aliphatic group or aromatic group; or R1+ R2 = (CH2)4 or (CH2)5.
Patent JP-S63169611-A (JP)
Title: Compact zoom lens
Inventor: MIYAMAE HIROSHI
IPC: G02B15/22
Filed: 1987-01-08
Abstract: PURPOSE:To obtain a compact zoom lens which have specific values of necessary optical elements and is used for a small-sized video camera by forming a zoom lens of four necessary lens elements and selecting the composite focal length ratio of 1st and 2nd lens components under specific condition. CONSTITUTION:A lens system consists of the 1st lens component of three- element constitution of a positive tablet and a positive single lens which has positive refracting power and composite focal length f1, the 2nd lens element which consists of one negative single lens, moves on the optical axis for power variation, and has composite focal length f2, a 3rd lens element which moves on the optical axis similarly and has negative refracting power, and a 4th lens element for image formation which has positive refracting power. Then when the focal length ratio f1/f2 is so selected to that an inequality holds, the compact zoom lens has a 7.3-22 deg. half view angle and an about 1.6 F number with a small number of lens elements without increasing the lens diameter and has aberrations compensated with good balance over the entire power variation range although it has a sufficient back focus used for a small-sized video camera.
Patent JP-S5699515-A (JP)
Title: Gas flow rate controlling valve
Inventor: SHIRAI SHIGERU
IPC: F16K31/06
Filed: 1980-01-09
Abstract: PURPOSE:To make it possible to prevent leakage of gas and also control the flow rate of gas, by displacing the valve body for adjusting the flow rate of gas, by providing an electric signal, and also installing plural elastic partition plates. CONSTITUTION:When the electromagnetic coil 27 is electrified, the valve body 17 is displaced by the plunger 28, and the quantity of gas flowing from the primary side path 14 to the secondary side path 16 is adjusted. Accordingly, the flow rate of gas can be controlled optionally according to magnitude of a current flowing into the coil 27. Also, since the elastic partition plates 20, 21 for separating the primary side path 14 from the exhaust chamber 22 are installed doubly, leakage of gas into the air can be prevented even in case one of them has been damaged. In this regard, in addition to the electromagnetic coil, a motor can be used as an electric means for displacement of the valve 17.
Patent JP-S62160969-A (JP)
Title: Grommet
Inventor: WATANABE NOBUO
IPC: B62D25/20
Filed: 1986-01-07
Abstract: PURPOSE:To ensure the easy fitting of a grommet to a hole for closing by forming a recess of flat and polygonal shape on the center of a grommet head. CONSTITUTION:A grommet 21 has a large flanged head 22 and a small flanged leg 23 connected thereto via a drum 24, and a circular coupling groove 25 is formed on the external surface of the drum 24. At the center of the head 22, a recess 26 of flat and roughly square shape is formed and each side 26a of the recess 26 is curved inward, while the external edge to 26b thereof is made semi-circular. Consequently, when the grommet 21 is pressed from the direction of the head 22 in inserting into a hole to be closed, the thin wall part thereof is easily shrinkage deformed inward, thereby improving the insertion of the leg 23 through said hole and ensuring very easy. fitting work.
Patent JP-H11195084-A (JP)
Title: Optical character reading device
Inventor: HAMAGUCHI MASAKI
IPC: G06K7/00
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical character reading device by which a mark entered in a mark entering blank, which is not correctly recognized, is correctly recognized and burden on an operator is relieved. SOLUTION: This is an optical character reading device for judging whether or not marks are entered in plural mark entering blanks arranged in a slip. The above device is provided with a mark entering blank reading means 2 for reading plural mark entering blanks arranged in the slip, a mark recognizing means 3 for recognizing whether a picture element indicating the presence of the mark exists or not in the mark entering blank which is read by the mark entering blank reading means 2 and a mark entering blank number comparing means 4 for previously setting the number of the mark entering blanks where the marks are to be entered and for comparing the number of the mar entering blanks where marks are recognized to have entered by the mark recognizing means 3 with the previously set number.
Patent JP-2000200296-A (JP)
Title: Three-dimensional model deforming operation device
Inventor: GOUKON SHIGERU
IPC: G06F17/50
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To perform a highly reliable deforming operation without exerting any influence on the model shape of an equipment which is not deformed in the deforming operation for a three-dimensional model for plant facilitates, etc. SOLUTION: The device is equipped with the three-dimensional model 1, a restriction condition table 2 in which conditions of whether respective elements of the three- dimensional model can be cut are registered, and a deformation condition input part 3 for inputting the deformation conditions of the three-dimensional model and comprises an intersection checking function part 5 which uses the three-dimensional model and the data of the restriction condition table to carrys out an intersection check on a cutting surface and an element inputted from the deformation condition input part, a cutting surface changing function part 6 which changes the cutting surface when the intersection checking function part judges an 'element which has an intersection and can not be cut',  and a deforming operation function 7 which performs deforming operation when the checking function part 5 judges the 'element which has the intersection and can be cut' and 'no intersection' and perform the operation after changing the surface to a cutting-possible surface by the cutting surface changing function part 6.
Patent JP-S63170787-A (JP)
Title: Digital type floating slicing circuit
Inventor: YAMAZAKI NOBUHISA
IPC: G06T5/00
Filed: 1987-01-09
Abstract: PURPOSE:To speed-up and to improve precision by updating a threshold for a dot which is one raster before a noticed dot by referring the tendency of digital multilevel information and comparing the threshold with the digital multilevel information of the noticed dot so as to binarize the digital multilevel information of the noticed dot. CONSTITUTION:A titled circuit provides digital multilevel information storage means 1-3 for storing the digital multilevel information of the noticed dot and the digital multilevel information of some dots before and behind the noticed dot, a line memory which stores the threshold for the dot which is one line before the noticed dot, a data threshold conversion means 4 for updating the threshold by referring the digital multilevel information of the digital multilevel storage means 1-3 and the threshold for the dot, which is one line before the noticed dot, stored in the line memory and a comparator 5 to which the digital multilevel information of the noticed dot and the threshold outputted from the data threshold conversion means 4 are inputted. Thus, an inexpensive and precise high-speed digital type floating slicing circuit can be obtained.
Patent JP-H02181500-A (JP)
Title: Substrate transfer device
Inventor: TAKAICHI SUSUMU
IPC: H05K13/02
Filed: 1989-01-06
Abstract: PURPOSE:To make possible a free selection or a transfer direction and to make small the size of a device by a method wherein the position or a lever to carry a substrate in and out from a table for component installment use and a stroke are freely set on the basis of a program. CONSTITUTION:A transfer lever 25 formed integrally with a nut 26 is first located at the right end of a base 27 and is moved to the left by the rotation of a screw 28 due to a drive of an AC servomotor 30 to feed the left half of a substrate 23 to an X-Y table 20 at a stroke set in advance on the basis of a program. After being subjected to positional control by pins 21, the substrate 23 is moved to X-Y directions, the left half of the substrate is installed at a prescribed position for the left half by an installing head 19 and if the installment is completed, the lever 25 is returned to its former direction. Then, the lever 25 feeds the substrate 23 to a position for installing components on the right half or the substrate at a second set stroke and feeds the substrate on a carrying-out conveyor at a third set stroke. Thereby, the transfer of the substrate is completed and the lever 25 is returned to the right end of the base 27.
Patent JP-H01177716-A (JP)
Title: Output circuit
Inventor: AOKI NORI
IPC: H03K17/04
Filed: 1988-01-08
Abstract: PURPOSE:To attain the increase in the discharge speed of an output transistor(TR) while minimizing the power consumption by adding a current control circuit comprising a diode and a resistor to the collector of an emitter follower TR. CONSTITUTION:With a potential of an input terminal IN at L, an output of an inverter G1 goes to H, a MOSTRM1 is turned off and a MOSTRM2 is turned on to decrease the base potential of a bipolar TRQ1, a MOSTRM3 is turned on to decrease the base potential of a bipolar TRQ3. In this case, the TRQ2 is turned on and the output goes to H. When the terminal IN transits to H, the TR Q2 is turned off, the TRM1 is turned on and succeedingly the TRs Q1, Q3 are turned on, then the output changes to L level. The current of the TR Q1 driving the TRQ3 is limited by a resistor R3 and excess base injection is prevented by selecting properly the resistance R3. The collector of the TR Q1 is not saturated, then no excess charge is stored and the discharge speed is fast, then the operating speed is not deteriorated.
Patent JP-S5593280-A (JP)
Title: Gas laser tube
Inventor: NAKAZAWA YOSHIO
IPC: H01S3/034
Filed: 1979-01-09
Abstract: PURPOSE:To realize smaller size, lower price and higher efficiency by inserting wedge-shaped face plate in an optical-resonator so as to obtain the output of required oscillating wavelength alone. CONSTITUTION:In an Ne-He laser tube, face A and face B of the wedge-shaped face plate where laser light incides and goes out have an angle of theta to each other. This wedge-shaped face plate is provided so that when the light-wave coming through small tube incides in the face A, the angle of incidence alpha be the Brewster's angle in relation to the light-wave of 0.6328mum. And, owing to the difference of refractive index of material quality of face plate with respect to 0.6328mum and 3.39mum, both rays are separated into two light-waves in the face plate. Furthermore, when the rays go out from the face B, they are separated also in two optical- routes 14 and 15. If an optical-resonator mirror is placed vertical to the optical- route 14 of light-wave of 0.6328mum, only the wavelength of 0.6328 is reflected toward the direction of incidence to compose optical-resonator. The rays with wavelength of 3.39mum are not reflected toward the same optical-route and so the optical-resonator is not composed in this case. Therefore, the oscillation of photo- wave of 3.39mum is suppressed efficiently.
Patent JP-H09188270-A (JP)
Title: Steering device for working vehicle
Inventor: FUJII KENJI
IPC: B62K21/00
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To stably and excellently carry out steering by varying an assist quantity of an electric power steering device assisting a steering wheel according to a traveling condition of a traveling device provided in a traveling vehicle body. SOLUTION: A detection signal from a torque sensor 12 is inputted into a controller 16 serving as an assist quantity change controlling means mounted on a traveling machine body. In the controller 16, on the basis of the detection result of the torque sensor 12, control signals S1-S5 for driving an electric motor 13 or an electromagnetic clutch 17 are outputted by means of a computing means 16A consisting of a microcomputer. On the basis of these control signals S1-S5, a driving signal driving the electric motor 13 and the like is outputted by means of a driving means 16B. In this way, steering can be excellently carried out stably.
Patent JP-H10200904-A (JP)
Title: Automatic focusing device
Inventor: KOBAYASHI KAZUYA
IPC: G02B7/36
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To attain sure focusing without causing malfunction by using color aberration of a lens so as to attain a high focus speed. SOLUTION: This device controls a position of an image pickup lens based on a contrast of a video signal read from an image pickup element 3 resulting from an object image by an image pickup lens 1. In this case, one color signal among a plurality of color signals included in the video signal is used with priority to move the image pickup lens 1 so that the focal position of the color signal appears before a focal plane of the image pickup lens 1 and the focusing is finished by moving the image pickup lens 1 in the same direction by a prescribed distance from the position of the image pickup lens at which the contrast of the one color signal indicates a maximum value.
Patent JP-S56101360-A (JP)
Title: Life detector for brush on electric rotary machine
Inventor: SAITOU AKIHIRO
IPC: H01R39/58
Filed: 1980-01-14
Abstract: PURPOSE:To detect the limit of brush life before developing to the critical abrasion by a method wherein a permanent magnet is attached to the upper part of each brush and a magnet-detecting element is provided at the lower part of the allowable shifting region, thereby enabling to detect the magnetism of the permanent magnet. CONSTITUTION:Permanent magnets 17A and 17B are attached to the upper part of the brushes 12 and 13, and the brushes are pressed by a spring 21 through the intermediary of said magnets 17A and 17B. Between the brushes 12 and 13, a magnet-detecting element such as a lead switch 7 or the like is provided somewhere at the lower part of the allowable shifting region of the brushes. The lead switch 7 has the circuit constitution wherein a brush life indicating light is lit when the switch detects magnetism and the contact is closed. Thus, the brush life can be known to the operator before the brushes 12 and 13 attain the critical abrasive condition, thereby allowing to prevent the occurrence of an accident.
Patent JP-H06263292-A (JP)
Title: Document conveyance device
Inventor: HARII TEII GAARANDO
IPC: B65H11/00
Filed: 1994-01-13
Abstract: PURPOSE:To provide a document conveyance device which functions so as to receive paper from a device and feed the paper to a different device. CONSTITUTION:The document conveyance device 100 is provided with one or plural long and narrow tray elements 102, which have an end stopper element 110 for stopping paper movement when paper is delivered to the tray elements 102. A rotating element 104 such as a roll bar is installed at the tray elements 102, adjacent to a receiving side edge part 101. To rotate the tray elements 102 from the first position where the paper is received from the exit port 206 of one device to the second position where the paper is delivered to the entry port of an another device, the rotating element 104 is selectively-operated by a motor which is connected to the rotating element 104.
Patent JP-H10193827-A (JP)
Title: Starter liquid of lithographic printing plate and printing method
Inventor: KONDO TOSHIRO
IPC: G03F7/07
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To improve highly stabilized ink receptivity and water retention characteristics by incorporating enzyme in starter liquid of a lithographic printing plate utilizing image silver as ink receptivity. SOLUTION: Protein decomposition enzyme or fat and oil decomposition enzyme is contained in starter liquid of a lithographic printing plate using image silver as ink receptivity. And, as the protein enzyme, vegetable or animal enzyme for hydrolyzing protein such as gelatin such as pepsin, rennin, trypsin, chymotrypsin and bacterial proteinase are provided. As the fat and oil enzyme, lipase is provided. Thus, ink receptivity of a silver image and water retention characteristics of non-image area at the time of starting printing can be largely improved.
Patent JP-S5597095-A (JP)
Title: Driving circuit for charge transfer device
Inventor: KOYANAGI SHIGERU
IPC: G11C11/56
Filed: 1979-01-12
Abstract: PURPOSE: To increase relatively the time during which the reading information exists at the output side of CCD by discontinuing the rotary motion of CCD for a fixed time via the high-speed clock, thus reducing the average access time.  
     CONSTITUTION: In case CCD memory 7 is under discontinuation, pulse generator 11 is driven by AND10 between reset signal Q' of FF4 and the access request signal. And this output sets FF12, and the output of clock pulse generator 1 is supplied to memory 7 via gate 13 with the output of FF12. And with one turn of memory 7, AND15 is satisfied with the output of counter 14. Thus counter 14 is cleared, and at the same time FF12 is reset. And in case memory 7 is under rotation and the access request is given AND10 is not satisfied. Thus the access becomes impossible unless FF4 is reset. When the rotation of memory 7 stops, FF4 is set to supply 4 units of clocks to memory 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61162140-A (JP)
Title: Feed for laying poultry effective to impart freshness-retaining effect to egg
Inventor: MURAMOTO TETSUO
IPC: A23K1/18
Filed: 1985-01-10
Abstract: PURPOSE:To obtain a poultry egg capable of retaining its freshness effectively, by adding corn steep liquor and magnesium to a feed for laying poultry. CONSTITUTION:A feed is added with 1-10wt% corn steep liquor (solid basis) and 0.1-1wt% Mg based on the feed. Magnesium carbonate is a preferable Mg source. The Haugh unit of the egg can be improved without causing adverse effect to the health of the poultry and to the productivity of egg by feeding the poultry with the feed produced by the above method, and the egg can be preserved without causing the lowering of the Haugh unit. A freshness-retaining effect can be imparted to an egg by this process in appearance, and the process is useful extremely from industrial viewpoint.
Patent JP-S59126690-A (JP)
Title: Piezoelectric oscillator for actuator
Inventor: FUJIYAMA SADANORI
IPC: H01L41/09
Filed: 1983-01-11
Abstract: PURPOSE:To reduce the stress in the direction of a diagonal line and thus obtain a desired amount of displacement by a resultant force by a method wherein an electrode or a crystal plate is so formed that the side of the free end side of the crystal plate of a piezoelectric oscillator for an actuator becomes shorter than the side of the effective length. CONSTITUTION:On a plate body 3, three crystal plates 21, 22, and 23 are pasted along the longitudinal direction of the plate body 3 in parallel therewith. Therefore, the individual crystal plates 21, 22, and 23 become to have the same effective length L, and the individual widths W1, W2, and W3 are divisions from the width W of the plate body 3. As a result, the free end part 32 of the plate body 3 is displaced by the resultant force of each crystal plate 21, 22, and 23, and the stress in the direction of the diagonal line of the plate body generated at this time becomes in accordance with the inividual proportions of each effective length to each width of each crystal plate 21, 22, and 23. Accordingly, in order to obtain the optimum result, the dividing ratio of the width W between each of W1, W2 and W3 should be determined while considering the set effective length L of the crystal plate.