baber/WOPTO huggingface dataset:
Patent JP-H06283291-A (JP)
Title: Automatic stroboscope device
Inventor: MURAYAMA TAKASHI
IPC: H05B41/32
Filed: 1993-01-22
Abstract: PURPOSE:To provide a low-cost automatic stroboscope device which can be applied easily to various kinds of cameras. CONSTITUTION:An electric current corresponding to a photocurrent of a phototransistor 15 is made the flow to a collector of a transistor 16. The necessity of stroboscopic photographing is judged by a comparator 25 by collector electric potential of the transistor 16. In a stroboscopic light emitting mode, a data terminal of a D flip-flop 24 is put on a high level. When a switch S1 is closed by the release of a shutter blade, a stroboscope discharge tube 9 emits light. After the stroboscope discharge tube 9 emits light, the phototransistor 15 measures the stroboscopic light reflected from an object. A capacitor 18 is charged by an electric current dependent upon a quantity of light of the stroboscopic light. The comparator 25 discriminates that voltage of the capacitor 18 reaches a prescribed level, and inputs an H signal to a data terminal of a D flip-flop 27. A thyristor 30 is turned on by an H signal outputted from a Q terminal, and emitting light of the stroboscope discharge tube 9 is stopped.
Patent JP-S63180430-A (JP)
Title: Tool for robot
Inventor: SATO KATSUHIKO
IPC: B25J19/00
Filed: 1987-01-20
Abstract: PURPOSE:To permit the smooth fastening work for bolts and nuts by installing a grip which can be turned in the horizontal direction onto one of the shafts which can freely move in the longitudinal direction and extended and contract and installing a ratchet wrench onto the other. CONSTITUTION:A grip 6 is held by the hand part 18 of a manipulator, and a ratchet wrench 2 is inserted into a bolt or nut. When the hand part 18 is moved on a straight line, the distance between the ratchet wrench 2 and the hand part varies, and a compression spring is deformed, and the rear part shaft 5 extends and contracts in the axial direction, and the locus of the grip 6 which necessitates a circular movement can be replaced by the rectilinear movement corresponding to the chord 22. Further, the direction of the grip 6 can be set arbitrarily according to the degree of freedom in the revolution around a grip axis 13, and the need of the coincidence with the axis direction of the front part shaft 3 and rear part shaft 5 is avoided. Therefore, the direction of the hand part 18 is not restrained during work, and the tightening work for bolts and nuts can be carried out speedily and easily.
Patent JP-S61170984-A (JP)
Title: Semiconductor storage device
Inventor: NAKAMURA HIDEAKI
IPC: G11C11/34
Filed: 1985-01-23
Abstract: PURPOSE:To speed up an action and to reduce the peak value of a data line precharge current by providing a precharge MOSFET whose conductance is set more generously as the MOSFET is away from an input point where a precharge signal is supplied. CONSTITUTION:The gate voltage of the precharge MOSFET disposed near to the input point of the precharge signal formed by an address signal charge detecting circuit ATD rised quickly, but its current value is reduced together with a rise in the potential of a complementary data line. By utilizing said fact and the propagation delay time of a timing signal, the conductance of the precharge MOSFET for starting its action continuously is made larger step by step, whereby such a precharge current is formed that a peak current can flow during a period where the current value is about to be reduced. Thus the peak current can be reduced and the time necessary for precharging can be shortened.
Patent JP-H11213333-A (JP)
Title: Thin film magnetic head assembly
Inventor: MINAMI HIROSHI
IPC: G11B5/31
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To improve the precision and the efficiency of an adhering process by matching the positions of the tip parts of plural support side electrically conductive lead patterns of a head support with the tip parts of plural chip side electrically conductive lead patterns and connecting them. SOLUTION: A head support 44 has first to third support side electrically conductive lead patterns 71 to 73 on a first main surface (a front surface) and the pattern 73 is led to a ground terminal. A thin film magnetic head chip 43 has first to third chip side electrically conductive lead patterns 21 to 23 on the back surface and the patterns 21 to 23 are connected to thin film coil layer and a thin film magnetic core. Each tip part of the corresponding patterns 21 to 23 is arranged so that the position of respective tip parts of the patterns 71 to 73 match with each other and connected, respectively. Thus, since no obstacle exists in the adhering process of the chip 43 to the support 44, the precision in the process and the production yield are improved.
Patent JP-S58126492-A (JP)
Title: Scroll compressor
Inventor: SANO KAZUAKI
IPC: F04C18/02
Filed: 1982-01-22
Abstract: PURPOSE:To allow to omit after-machining as compared with conventional ones and to improve productivity by forming both scroll members with a sintered alloy having small size tolerance with a smooth surface. CONSTITUTION:Powder made by pulverizing and mixing metal powder is compressed and molded, and the molded body is sintered in the atmospheric gas, and a scroll member 15 is molded to further correct the deformation by means of a sinter alloy method for performing sizing, then since a pressure is applied only in up and down directions in a compression and molding process, high precision is available after the precision of a mold at the side wall A section of the scroll member 15 as shown in the figure, for instance. Accordingly, the after-machining time can be shortened and the productivity is improved. In addition, lurbicating oil can be impregnated by utilizing the porosity of the sintered alloy.
Patent JP-S60164326-A (JP)
Inventor: BUERUNAA TABARERI
IPC: G03F7/207
Filed: 1985-01-23
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-S62167666-A (JP)
Title: Magnetic head pressing mechanism
Inventor: NAKAJIMA HIROSHI
IPC: G11B17/32
Filed: 1986-01-20
Abstract: PURPOSE:To obtain an optimum head touch by changing the pressing force of a pressing means in response to a reproduced output level from a magnetic head. CONSTITUTION:A magnetic disk 2 is driven by a spindle motor at a speed at 3,600rpm, a system controller 24 supplies a signal from a sweep signal output circuit 24c to a drive voltage generating circuit 26 via a switch 24e and a drive voltage generating circuit 26 changes a drive voltage. A bimorph 28 is displaced in a circular arc and the depressing force of the magnetic disk 2 by the loop 3 is changed. In this case, a signal from an A/D conversion circuit 23 is stored in a memory 24b, an output value of the generation circuit 24c is stored in a memory 24d and an output value of the sweep signal generating circuit 24c is stored in the memory 24d when the reproducing envelope output is maximum. After the end of sweep operation, a switch 24e is changed over to output the content of the memory 24d. Thus, the optimum head touch is obtained.
Patent JP-S58128450-A (JP)
Title: Variable venturi type carburetter
Inventor: NAKAMURA NORIHIKO
IPC: F02M7/28
Filed: 1982-01-26
Abstract: PURPOSE:To obtain a proper air/fuel ratio always, by forming an air induction inlet port for air bleed, which is opened to a metering jet part in a variable venturi type carburetter, so that synthetic force of both dynamic pressure due to the stream of intake air upstream of a venturi part and static pressure is applied to the inlet port. CONSTITUTION:A suction piston 3 is moved leftward overcoming a spring 11 when negative pressure in a venturi part 5 generated in accordance with the opening degree of a throttle valve 2, is introduced into a negative chamber 7 through a hole 8, and a needle 12 is simultaneously moved back and forth within a fuel passage 13 provided with a metering jet 16. At this stage, a negative pressure selector valve 27 is switched over upon low load condition with large negative pressure of intake air, for communicating ports 28, 29, bleed air is introduced into an air bleed passage 17 from a pipe 20 through an outlet passage 23, the selector valve 27 and the inlet passage 24. Further, the opening end 21 of the pipe 20 is opened in parallel to the stream of intake air, and as well an aperture 22 opened perpendicularly to the stream of intake air is formed in the vicinity of the opening end 21.
Patent JP-S59134920-A (JP)
Title: Power-on reset circuit
Inventor: NEMOTO YUTAKA
IPC: H03K17/22
Filed: 1983-01-24
Abstract: PURPOSE:To realize a power-on reset circuit capable of outputting a reset pulse without parasitic oscillation where a pulse width is changed easily by providing a comparator circuit comparing an integrating voltage outputted at application of a power source by an integration circuit with a reference voltage. CONSTITUTION:When a power source is applied at a point of time t0, a power supply voltage is applied to an integration circuit, and an integrating voltage V5 produced between terminals of a capacitor C1 is increased sequentially according to the integration characteristic. The comparator circuit CMP sets an output voltage V30 to an L level until a point of time t10 when the integration voltage V5 reaches a reference voltage V4, and sets an output voltage V30 to an H level after the said point of time t1. As a result, a reset pulse having a pulse width T is outputted from the point of time t0 to t1. Further, the pulse width T is adjusted easily by adjusting the resistance ratio of resistors R2, R3 of a voltage dividing circuit to change suitably the reference voltage V4.
Patent JP-S5293286-A (JP)
Title: 3 phase x ray apparatus
Inventor: NISHIDA TAKAYUKI
IPC: H05G1/32
Filed: 1976-01-30
Abstract: PURPOSE: To make it possible to apply X-ray in short time by a rapid rising of a tube voltage without generating a surge voltage at a time of applying a power source in a 3 phase X-ray arraratus which controls X-ray apply by means of disconnection of the primary circuit of a high voltage transformer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59136006-A (JP)
Title: Motor driven vehicle
Inventor: ARAMAKI ISAO
IPC: B60L11/18
Filed: 1983-01-24
Abstract: PURPOSE:To obtain a small size and light weight power source without necessity of complicated charging operation by employing as an automotive drive power source a hybrid power source of a fuel battery and the secondary battery, and operating the fuel battery as a charger of the secondary battery together with the drive power source. CONSTITUTION:A hybrid power source of a fuel battery and the secondary battery is used as a motor driven vehicle such as a power source for driving a golf cart, the secondary battery such as a lead battery is charged from the fuel battery during the stop of the golf cart, and the cart is driven mainly by the output from the secondary battery together with the fuel battery at the traveling time. Therefore, the secondary battery does not necessitate to have a capacity for one day operation of the golf cart, but can have smaller size and lighter weight, and it is not necessary to perform a complicated charging operation.
Patent JP-S59135787-A (JP)
Title: Pulse laser device
Inventor: KANEHARA YOSHIHIDE
IPC: B23K26/00
Filed: 1983-01-24
Abstract: PURPOSE:To set arbitrary frequency, duty and phase to pulse laser beams generated with high accuracy extending over a wide range by digitally processing a signal from a converter voltage-frequency converting a signal setting frequency. CONSTITUTION:An input signal A setting the frequency of pulse laser beams is inputted to a voltage-frequency converter 11. An output B from the converter 11 is inputted to counters 12, 13, 14. A digital signal output C from the counter 12 is inputted to coincidence detecting circuits 47, 15 and compared with each set value D, J of phase setters 16, 17, and the counters 13, 14 are cleared when the output coincides with each set value. Digital outputs G, L from the counters 13, 14 are compared with the set values H, M of duty setters 20, 21 by comparators 18, 19, pulse signal outputs I, O are outputted to laser oscillators 22, 23 when H>G and M>L are formed, and each pulse laser beam 24, 25 is outputted.
Patent JP-H01185986-A (JP)
Title: Laser scanner
Inventor: ARITAKE TAKAKAZU
IPC: G02F1/13
Filed: 1988-01-21
Abstract: PURPOSE:To obtain a laser scanner of good durability which has a good resistance to vibration or shock, by a structure wherein a laser beam is previously formed in a desired scanning pattern shape and liquid crystal shutters consisting of a group of micro shutters arranged along the scanning pattern shape are one after another opened in a predetermined order. CONSTITUTION:A means 23 for previously forming a laser beam 10 in a desired scanning pattern shape, and liquid crystal shutters 30 consisting of a group of micro shutters 30A which are arranged along the scanning pattern shape are provided. And, after a laser beam 10 is previously so formed as to have a pattern (a straight line, a curve or the like) to be scanned, it is applied to the liquid crystal shutters 30 to irradiate them. Since the laser beam 10 is transmitted through only the opened shutters of the liquid crystal shutters 30, if the open timings (times) of the individual micro shutters consisting of the liquid crystal shutters 30 are one after another shifted in a predetermined order, the laser beam 10 can be scanned to trace the predetermined pattern. Accordingly, a laser scanner of high durability and reliability which has no mechanical rotation driving means is provided.
Patent JP-S59135163-A (JP)
Title: Printer
Inventor: MATSUURA TAKANOBU
IPC: B41J2/49
Filed: 1983-01-24
Abstract: PURPOSE:To provide a printer capable of recording various types of sheet such as card board by feeding a recording sheet set on a flat table with a transfer roller and then, moving a carriage in the direction perpendicular to the direction of sending the sheet. CONSTITUTION:A transfer roller 2 is arranged on a flat table to transfer a recoring sheet reciprocatively in one direction and then, a recording sheet is set on the table 1 and sent in one direction. A carriage 20 is provided at a position above the table 1 in such a manner as to move in the direction perpendicular to the direction of sending the sheet and a writing member such as pen P is placed on the carriage. As compared with the X-Y plotter or the like, this enables the miniaturization and also the writing into a long sheet.
Patent JP-H03213258-A (JP)
Title: Centerless supporting method for work in grinding machine and supporting device thereof
Inventor: NAGATA TETSUYA
IPC: B24B5/307
Filed: 1990-01-19
Abstract: PURPOSE:To keep off any variations in the finishing dimensions of a work due to dimensional variations in the work rotating reference diameter as well as to improve the extent of work quality by supporting the work after letting an angle made up of the perpendicular direction a straight line connecting two supporting points for the work and the grinding direction of a grinding wheel for grinding the work approximate to a right angle as close as possible. CONSTITUTION:A work W is supported at two points B, D by a roll 2a and a shoe 3, while the work W is rotated around the center of the reference diameter in making an inner diameter or outer diameter of the work W as a rotating reference diameter. At this time, an angle made up of the perpendicular direction (arrow (e) direction) of a straight line connecting two supporting points and the grinding direction (arrow (f) direction) of a grinding wheel 22 grinding a hole (c) of the work W is approximated to a right angle as close as possible, thereby supporting the work W.
Patent JP-S59138206-A (JP)
Title: Manufacture of catalyst for olefin polymerization and olefinpolymerization
Inventor: GIRU ROSU HOURII
IPC: C08F10/00
Filed: 1984-01-23
Abstract: An improved polymerization catalyst, its preparation, and use are disclosed. The catalyst is one prepared by adding a specified amount of water to a magnesium dihalide, then reacting the dihalide with reactants comprising a benzoic acid ester and an alkoxytitanium compound to form a first catalyst component the reacting said first catalyst component with an organoaluminium halide and then reacting the resulting solid with a halogenating agent comprising a titanium halide.
Patent JP-H06220421-A (JP)
Title: Sealing material curable by ionizing radiation
Inventor: KITAZAKI YASUAKI
IPC: C09J4/00
Filed: 1993-01-25
Abstract: PURPOSE:To obtain the subject sealing material excellent in workability and adaptability to an automatic machine before curing and having high flexibility at both ordinary temperature and low temperature after curing by using a photo-setting monomer or oligomer and an organic fine powder of a specified low Tg as the constituents. CONSTITUTION:This sealing material contains a photo-setting monomer and/or oligomer (e.g. diethylene glycol acrylate or urethane acrylate resin) and an organic fine powder (e.g. a fine urethane powder or a fine ethylene/vinyl acetate copolymer powder) with a Tg of -10 deg.C or lower. This sealing material has moderate viscosity and thixotropic properties and is excellent in workability and adaptability to an automatic machine before curing while it has high flexibility at both ordinary temperature and low temperature after curing.
Patent JP-H05197754-A (JP)
Title: Device for retrieving molding results data
Inventor: MURAKAMI TORU
IPC: G06F17/30
Filed: 1992-01-23
Abstract: PURPOSE:To provide a molding results data retrieving device capable of easily inputting a defect generating position, easily retrieving data based upon the detect generating position and immediately detecting the defect generating position. CONSTITUTION:The molding results data retrieving device is provided with an ITV camera 11 and a CRT display 13 for displaying a mold on a screen and a computer system 12 having a mouse 15 for determining a virtual flow line, specifying a defect generating position on the virtual flow line and specifying the sort of the defect and the system 12 is provided with a CPU 121 for finding out the normalized distance of the defect generating position from the virtual flow line and the defect generating position and finding out similarity from the normalized distance and a magnetic disk 125 for storing the sort of the defect and the normalized distance.
Patent YU-114380-A (YU)
Title: Four-axis rotary framework
Inventor: HEINRICH H W
IPC: B61F3/10
Filed: 1980-04-25
Abstract: 1. A four-axle bogie for rail vehicles, with an H-shaped main frame (1) which for supporting the car body is provided centrally with a socket bearing (1c) and is itself supported by way of its four ends centrally on side cheeks (2), each of which embraces two axles (3a) forming a pair, bearings (6, 4) being provided which allow movement compensation, characterised in that the beams (1b) of the main frame (1) which extend parallel to each other lie transversely to the running direction, that the ends of these transverse beams (1b) being supported on rigid side cheeks (2) by way of respective spring elements (6), each of which, in addition to a sprung movement in an upright direction, allows a limited rotating of each side cheek (2) about an axis of rotation lying on the middle of the length of the side cheek (2), and a limited movement in the longitudinal and transverse direction and also at an angle thereto, the side cheeks (2) being connected to the respective axle bearings (4) of the two axles (3a) by means of an over-bearing (5) which comprises spherical bearing surfaces and which allows movement adjustment on all sides.
Patent YU-137791-A (YU)
Title: Kolo zaštite i utikač sa zaštitom u telekomunikacionim postrojenjima
Inventor: HOENL R
Filed: 1991-08-09
Abstract: KOLO ZAŠTITE I UTIKAČ SA ZAŠTITOM U TELEKOMUNIKACIONIM POSTROJENJIMA, pronalazak se odnosi na kolo zaštite za zaštitu potrošača od prenapona i od prevelike struje, naročito za telekomunikaciona postrojenja. Poznata kola zaštite sadrže osigurač vezan u vodi i prenaponski odvodnik sa termičkim elementom, koji obrazuje poprčnu putanju izmedju strujne putanje veze voda i voda uzemljenja, pri čemu termički zaštitni elementi u slučaju zaštite odvaja poprečnu putanju i prespaja na vod uzemljenja. Kod kola zaštite prema pronalasku pobudjivanje termičkog zaštitnog elementa (5, 6) dejstvuje da odvoji poprečnu putanju prenaponskog odvodnika (1, 2) i da zatvori poprečnu putanju (7, 8) iza osigurača (3, 4) izmedju priključaka (a, a'; b, b') i voda uzemljenja (E). Kolo zaštite se smešta u minijaturni utikač za primenu u telekomunikacionim postrojenjima.
Patent YU-153090-A (YU)
Title: Lestve podesive po visini i sa mogućnošću pretvaranja u dvokrake lestve
Inventor: RADOMIR DORDJEVIC S
Filed: 1990-08-08
Abstract: Lestve podesive po visini i sa mogućnošću pretvaranja istih u dvokrake lestve odnose se na jednokrake lestve koje se mogu podešavati po visini, ali koje se mogu i pretvoriti u dvokrake lestve tzv. merdevine. Suština pronalaska je što, lestve imaju dva pravougaona rama, odnosno kraka A i B koji se mogu medjusobno uvlačiti i izvlačiti, podešavajući potrebnu visinu. Takodje se oba kraka A i B mogu svojim krajevima spojiti, pod medjusobnim uglom npr. od 30В°, pomoću spone koja se svojim cevima 11, 12 uvlači u nosače ramova A i B, obrazujući tako dvokrake lestve.
Patent YU-179686-A (YU)
Title: Process for activating gentechnologically prepared, heterologic, eucariontic proteins which have disulphide bridges, after expression in procarionts
Inventor: FISCHER S
IPC: C12P21/00
Filed: 1986-10-21
Abstract: Method for activating non-glycosylated tissue plasminogen activator (t-PA) after its expression in prokaryotic cells comprises cell lysis; solubilisation under denaturing and reducing conditions, and reactivation under oxidising conditions in presence of reduced and oxidised glutathione (G5H, G55G). The new feature is that in the last stage is at pH 9-12 (pref. 9.5-11) with G5H and G55G concns. 0.1-20, pref. 0.2-10, mM and 0.01-3, pref. 0.5-1, mM, respectively, and with a non-denaturing concn. of the denaturing agent. Esp. the method is applied to t-PA expressed in E.coli and P. putida. The denaturing agent is pref. arginine, guanidine hydrochloride (both at 0.1-1, esp. 0.25-0.75, mM) or urea, at 0.5-4 (esp. 1-3.5) M in the last stage.
Patent YU-195691-A (YU)
Title: Oralni sastavi protiv stvaranja zubnog kamenca
Inventor: GAFFAR A
IPC: A61K8/55
Filed: 1991-12-19
Abstract: Oralni sastav protiv kamenca, koji je poželjno zubna pasta ili vodica za ispiranje usta, obuhvata efikasnu azacikloalkan-2, 2-difosfonsku kiselinu ili njenu so, poželjno azaciklofeptan-2, 2-difosfonsku kiselinu, i u vodi rastvorni ili bubreći polimer koji ima molekulsku masu od oko 1 000 - 2 000 000, kao što je linerni kopolimer anhidrida maleinske kiseline i vinil metil etra ili polivinil fosfonat. Ovaj polimer iznenadjujuće poboljšava efikasnost protiv kamenca azacikloalkan-2,2-difosfonske kiseline ili njene soli u ovakvim sastavima, čak i pri relativno malim koncentracijama oba ovakva materijala. Takodje u okviru ovog pronalaska je postupak za primenjivanje ovakvih sastava na zubu, i pokazalo se testovima i in vivo i in vitro da su dobijena značajna repetabilna poboljšanja efekta protiv kamenca ovim postupcima, u poredjenju sa kontrolnim postupkom u kome je bilo koja aktivna komponenta primljena samo u opisanom oralnom sastavu.