baber/WOPTO huggingface dataset:
Patent JP-H11310-A (JP)
Title: Picture signal switching device for endoscope system
Inventor: TAKAMI SATOSHI
IPC: H04N7/18
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To dispense with preparing an exclusive TV monitor for every videoscope even if videoscopes in different image pick-up systems are used. SOLUTION: A system for an endoscope has an endoscopic video processor 2 for use exclusively with a videoscope 3, an endoscopic video processor 4 for use exclusively with an optical fiberscope 5, and a picture signal switching device 1 taking picture signals from the endoscopic video processors 2, 4 and outputting the signals to TV monitors 6, 7. The picture signal switching device 1 is provided separately from the endoscopic video processor 2, 4. The picture signal switching device 1 is provided with a switching knob 9, and by operating the switching knob 9 a connection is switched to either of the endoscopic video processors, 2, 4, so that its picture signals can be output to the TV monitors 6, 7.
Patent JP-H112591-A (JP)
Title: Sample cutting position control method in sample piece picking device
Inventor: SASAKI AKIRA
IPC: G01N1/04
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To precisely cut a sample to a fixed length and effectively remove a sample outside an allowance by jointly using lower reference control of a descend limit stopper and upper reference control of a positioning sensor. SOLUTION: The positioning control using a descend limit stopper 35 which is lower reference, and the stop position control using a probe elevating motor 20 and a position detecting an absolute encoder 30 which is upper reference are simultaneously conducted, whereby even if hard line wash adheres to the lower end of a probe 25, it is crushed, the probe 25 can be stopped by the descend limit stopper 35, and variation of probe installation depth and mechanical rattle can be absorbed to ensure the target accuracy of the cutting stop position.  Further, when the tip of the probe 25 is burnt down, the probe 25 is forced to descend to the final forced descend position, a motor 20 is stopped, a brake is instantaneously released to freely drop the probe 25, the upper part of a sample is cut by the burnt portion, and when the cut length is outside an allowable length, a defective signal is output to remove the sample.
Patent JP-H0748895-A (JP)
Title: Manufacture of sound absorbing construction board
Inventor: HASEGAWA YASUYUKI
IPC: E04C2/30
Filed: 1991-05-29
Abstract: PURPOSE:To provide a sound absorbing construction board excellent in a sound absorbing property and having an appearance brimmed with stereoscopic feeling and massive feeling. CONSTITUTION:An opening section 3 having the opening width larger than the thickness of a plate-like base material 1 is bored to the proper depth on the surface of the plate-like base material 1, the outer periphery of the inner bottom section of the opening section 3 is expanded and bored outward over the whole periphery by a rotary edge 5, and a circular expanded space section 4 communicated with the opening section 3 is formed. The opening sections 3 having the circular expanded space sections 4 are bored and formed at the prescribed interval in the horizontal and vertical directions on the plate-like base material 1.
Patent JP-H04352071-A (JP)
Title: Vector arithmetic device
Inventor: ARII HIROYUKI
IPC: G06F17/16
Filed: 1991-05-29
Abstract: PURPOSE:To improve the performance of a vector dividing instruction when a divisor element is a constant by adding the small number of hardwares. CONSTITUTION:A judging circuit 1 judges whether a divisor element (y) is a constant or not based upon an inter-element distance. When the circuit 1 judges that the element (Y) is a constant, a control circuit 2 selects a dividend '1' by a dividend selector 4 and controls a vector operation part 3 so as to form the real reciprocal (partial multiplier (qi)) of the divisor element (Y). The partial multiplier (qi) formed in the vector operation part 3 is stored in a quotient register 16. The control circuit 2 selects a dividend (X) supplied through a data signal line 101 by a dividend selector 4 and allows a multiplying circuit 9 to execute multiplication between the dividend (X) and the partial multiplier (qi) selected by a partial multiplier selector 17. The multiplication result of the circuit 9 for the final partial multiplier (qi) stored in the register 16 is a quotient (Qi).
Patent JP-S5278819-A (JP)
Title: Isolation of glutaric acid from composition containing glutaric acid, succinic acid and adipic acid
Inventor: NISHIKIDO JIYOUJI
IPC: C07C51/42
Filed: 1975-12-25
Abstract: PURPOSE: High purity gluraric acid is prepared in high yield by the simple treatment of a composition containing gultaric acid, succinic acid and adipic acid with 0.5W1.0 time the equivalent of urea to the mixed acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01320073-A (JP)
Title: Irradiation device for charged particle beam
Inventor: UEDA KAZUHIRO
IPC: G21K1/087
Filed: 1988-06-21
Abstract: PURPOSE:To make the irradiation field of a charged particle beam in a specified form an attain effective utilization of the beam by supplying specified bias current to an X-axis deflection magnet and a Y-axis deflection magnet, wherein the phases of supplied current are opposite to each other. CONSTITUTION:An energizing power supply 10 to energize an X-axis deflection magnet 1 and another 11 to energize a Y-axis deflection magnet 2 consists of a DC power supply 12, inverters 131-13n, and coupling transformers 141-14n connected with these inverters wherein the coupling transformers are connected in series and supplied to the two magnets 1, 2. Each inverter 131-13n is composed of four transistors 15, 16, 17, 18, and when the ones 15, 18 are turned on, the A and B sides of the coupling transformer 141 will become positive and negative, respectively, and when the transistors 16, 17 are turned on, these sides of coupling transformer 141 become negative and positive, respectively. Thus a pulse- shaped positive and negative voltage waveform outputs are obtained at the coupling transformer 141 of the inverter 131.
Patent JP-H07333290-A (JP)
Title: Interval voltage applying apparatus and partial discharge measuring method utilizing the same
Inventor: TSUCHIYA SHINICHI
IPC: G01R31/12
Filed: 1994-06-13
Abstract: PURPOSE:To reduce the cost of a power source by switching the AC voltage in a zero-cross phase, and generating the AC voltage of an arbitrary cycle. CONSTITUTION:The AC voltage from an AC power source 1 is applied to the primary winding 6 side of a transformer 5. In this case, the phase information of the AC voltage from the power source 1 is sent to a controller 12. At the time of the zero-phase of the AC voltage, a thyristor TR1 3 is turned ON by the control signal from the controller 12, and the output of the control signal is stopped after an arbitrary cycle is elapsed. Then, the output from the power source 1 is cut OFF in the next zero-cross phase. Thus, the AC voltage is generated at a secondary winding 7 side, i.e., in a power cable. Then, after an arbitrary interval, a thyristor TR2 4 is similarly turned ON, the AC voltage is generated to obtain an interval wave. The voltage generated across the detected impedance 10 connected to the insulator Cx 9 of the cable by utilizing it is detected by a partial discharge measuring unit 11, thereby measuring the partial discharge.
Patent JP-H1078258-A (JP)
Title: Shutter apparatus
Inventor: TAKAMIYA TSUNEO
IPC: F24F13/075
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a shutter apparatus wherein opening/closing operation of the shutter is securely achieved, and hermetic sealing properties in the closed state are improved, and hence the shutter is prevented from being locked at the time of power interruption. SOLUTION: Shutter shafts 12, 12a having a flat plate shaped flap plate 11 are supported in a frame 13, and a hydraulic cylinder 14 is provided on a shutter body 18 that opens and closes an opening in the frame 13 by rotating the flap plate 11 around the shutter shaft 12 for rotating the shutter shafts 12, 12a, and further a hydraulic pump unit 16 is provided in a control board 15 for driving the hydraulic cylinder 14. Further there is provided a mechanism wherein in the case of power interruption an undervoltage relay NR1 and the like are operated to open a DC solenoid valve SV-C and the like with the aid of a DC power supply and hence release pressure in the hydraulic cylinder 14 and hereby bring the shutter body 14 into an open state.
Patent JP-S6215557-A (JP)
Title: Color electrophotographic toner
Inventor: UCHIDA MITSURU
IPC: G03G9/09
Filed: 1985-07-15
Abstract: PURPOSE:To prevent dyeing of a fixing roller made of a silicone rubber and to extend the life of the roller so as to attain durability corresponding to >=20,000 sheets of copies by using a specified rhodamine type dye. CONSTITUTION:The toner contains the rhodamine having the structure of formula 1, preferably, in an amount of 1.0-20wt% of the total binder, alone or in combination with other dyes of pigments not dyeing the rollers. As the dyes and pigments not dyeing the rollers, azo dyes and the like are enumerated, and as the binder to be used, unsaturated polyesters are especially effective.
Patent JP-H0319448-A (JP)
Title: Automonously distributed type controller
Inventor: TASAKA YOSHIRO
IPC: H04L12/40
Filed: 1989-06-15
Abstract: PURPOSE:To transmit data requiring periodicity between controllers at high speed with a prescribed period by providing a bus arbiter issuing a transmission instruction sequentially to each controller connected to a parallel bus and connecting the parallel bus while its address is used in common. CONSTITUTION:In a parallel bus 4 connected to respective controllers 1-N, an address is connected in common and the address of a blackboard type memory 11 in viewing from the parallel bus 4 is made identical. Thus, the data from the blackboard type memory 11 sent from a specific controller is written simultaneously in the blackboard type memory of the controllers 1-N. Thus, the controllers 1-N transmit the cyclic data periodically with a comparatively simple constitution and the address of each memory in the case of viewing from the parallel bus is made identical, then the refreshing of the blackboard type memory 11 is accelerated.
Patent JP-H0445255-A (JP)
Title: Manufacturing equipment for spray coated strip-like metal having surface and rear surface partitioning device
Inventor: YAMAGUCHI SUSUMU
IPC: B05D1/02
Filed: 1990-06-12
Abstract: PURPOSE:To prevent the influence of spraying from one side on the other side by providing partition plates moving in the width direction of a strip-like metal to be plated to a plating chamber. CONSTITUTION:The inside of a plating chamber 1 is maintained in an inert gas atmosphere, and molten metal for plating is sprayed on a traveling steel sheet S through spray nozzles 2, 3 provided to both sides of the passing sheet, respectively. Partition plates 4, 5 disposed on both sides, respectively, slightly apart from the passing position of the steel sheet S are constituted so that at least each of them is divided in a manner covering the end of the traveling strip-like steel sheet S, and further, respective partition plates 4, 5 are constituted so that, e.g., at the time when the width of the sheet to be produced is changed, the amount of deviation from the center of the steel sheet S is detected by using optical sensors 8, 9 on the outlet side of the plating chamber 1 and the partition plates 4, 5 are moved by using partition plate moving cylinders 6, 7.
Patent JP-H0820047-A (JP)
Title: Method and mold for press molding
Inventor: NAGAHAMA KAZUHIRO
IPC: B29C45/27
Filed: 1994-07-06
Abstract: PURPOSE:To prevent molding deficiency such as a short shot and to easily perform mold processing and mold planning, in a method and mold for press molding, by devising the shape of the sprue formed to a lower mold by drilling processing. CONSTITUTION:In order to distribute and supply a semi-molten resin material to a lower mold 30 through an injection molding machine 50 and a manifold 33, the sprues 34 formed to the lower mold 30 by drilling processing are set so as to be inclined at a predetermined angle with respect to a vertical axis direction to make the center position of the block-shaped resin material distributed and supplied to the lower mold 30 from the sprues 34 eccentric in the inclined direction. By this constitution, even when the distance between the respective sprues 34 is too far, a short shot or the like can be prevented and a cooling pipe 35 or an ejector pin 36 can be arranged to the optimum position of the lower mold and the degree of freedom of shaping can be also enhanced.
Patent JP-H0821660-A (JP)
Title: Combustion instrument
Inventor: FUJIMOTO MASAYUKI
IPC: F24H9/02
Filed: 1994-07-06
Abstract: PURPOSE:To attach/detach an exhaust pipe to and from the exhaust tube of a main body with a slight force while securing air-tightness by a method wherein the main body exhaust tube and the exhaust pipe are connected so as to be abutted against each other through an O-ring interposed between abutting parts formed on the exhaust tube and the exhaust pipe respectively while both of them can be attached and detached freely by only sliding a retaining plate into the direction of a straight line. CONSTITUTION:Upon installing the main body of a combustion instrument, such as a FF type warm-air room heater and the like, at first, the other end connecting part 14a of an exhaust tube 14, whose one end is connected to an air feeding and discharging top, is fitted into the exhaust tube of a main body loosely. Next, both sides bent pieces 20a of a retaining plate 20 are inserted into an engaging piece 10 so that the protruded part 18 of the exhaust pipe 14 is fitted into an U-shape notched parts, then, a dislocation preventing piece 22 is fixed to a screwing piece 11 through a screw. According to this method, the exhaust pipe 14 is attracted to the side of the main body exhaust tube 6 and the abutting part 17 is pushed strongly against the abutting part of the main body exhaust tube through the O-ring whereby both of them are connected and fixed under air-tight condition. Upon removing the main body 1 of the instrument, the screw 23 is removed and the retaining plate 20 is pulled out of the engaging piece 10 upwardly whereby the main body 1 can be removed.
Patent JP-H052380-A (JP)
Title: Display device
Inventor: AKEDA HARUHIRO
IPC: G06F3/153
Filed: 1991-06-26
Abstract: PURPOSE:To offer the display device which requires a small memory for Y- directional shading. CONSTITUTION:This display device is equipped with a 1st image memory 2A stored with data of odd-numbered lines, a 2nd image memory 2B stored with data of even-numbered lines, a timing controller 8 which reads the data out of the 1st image memory 2A and 2nd image memory 2B successively twice in line units while synchronizing a 2nd read of one memory with a 1st read of the other, and vertical shading process parts 3 and 4Y which set a shade correspondence value for the 2nd read data according to the regarding the 1st read. Consequently, vertical shading is performed with small memory capacity.
Patent JP-H0711888-A (JP)
Title: Shielding machine
Inventor: SHIRAI SHUNSUKE
IPC: E21D9/12
Filed: 1993-06-25
Abstract: PURPOSE:To reduce the quantity of excavated soil and sand carried to the W outside of a pit by forming a cone-shaped section, a diameter of which is diminished on the cutter disc side, to a skin plate and transferring a part of excavated soil and sand by a screw conveyor, etc., along the cone-shaped section. CONSTITUTION:A plurality of screw conveyors 12 are installed along the outer circumference of a cone-shaped section 11 in a peripheral equally distributed manner. A shield jack 5 is elongated, a cutter disc 2 is rotated and propelled, and a part of excavated soil and sand is taken into a shielding machine by a screw conveyor 4 at a center. A part of soil and sand is guided by the cone- shaped section 11 at that time, and transferred by the screw conveyors 12 in the direction of the arrow B along the cone-shaped section 11. Excavated soil and sand are consolidated and sections among a bedrock G and segments S are filled with soil and sand, and a high density layer D is formed and the quantity of soil and sand carried to the outside of a pit is reduced.
Patent JP-H0356475-A (JP)
Title: Method of fluorescent and polarizing imunoassay of tetrahydrocannabinoid
Inventor: NAIII WAN
IPC: C07D311/58
Filed: 1990-06-12
Abstract: PURPOSE: To accurately measure the presence or the amt. of tetrahydrocannabinoid(THC) and a THC metabolite by fluorescene polarization immunoassay by using a THC deriv. to which fluorescein (deriv.) is bonded as a tracer compd.  
     CONSTITUTION: A tracer compd. represented by formula I (wherein R 1 -R 4  are defined so that, when X is C-, -C= or CH (i), R 1  is H, R 2  is n-pentyl, R 3  is H and R 4  is RZQ or R 3  is RZQ and R 4  is CH 3  or R 3  is H and R 4  is CH 3  or COOH and R 1  is RZQ and R 2  is n-pentyl or R 1  is H and R 2  is CH 2  RZQ and, when X is N (ii), R 1  and R 3  are each H, R 2  is 5-9C alkyl and R 4  is H or RZQ; R is a linkage group comprising 0-15C-atoms or hetero-atoms; Z is C=O, C=NH, NH or SO 2 ; and Q is a fluorescein deriv.) is used and this compd. and an anytibody capable of being bonded to THC represented by formula II or a THC megtabolite are mixed with a specimen and the amt. of the tracer compd. bonded to the antibody is determined by a fluorescence polarization method to measure the amts. of the THC and THC metabolite in the specimen. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6068045-A (JP)
Inventor: ROBAATO DABURIYU BURAUN
IPC: B41M5/165
Filed: 1984-07-25
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-H04359649-A (JP)
Title: Spindle motor
Inventor: MIYAJI TOSHISUKE
IPC: H02K21/22
Filed: 1991-05-30
Abstract: PURPOSE:To suppress the leaking of magnetic flux from magnetic fluid holding means to the outside. CONSTITUTION:A spindle motor comprises a shaft member 4 (or a bracket 2 to which a shaft member 4 is fixed), a hub member 6 supported by the shaft member 4 through a bearing member 18 in freely rotatable state, a rotor magnet mounted to the hub member 6, a stator placed in opposite to the rotor magnet, and magnetic fluid sealing means placed at the outer side of the shaft member 4; and a magnetic coat portion 44 for restricting the leakage of magnetic flux from magnetic fluid retaining means 32 is attached to the shaft member 4 (or bracket 2).
Patent JP-S5856184-A (JP)
Title: Electronic equipment
Inventor: MIYAGAWA AKIRA
IPC: G06F19/00
Filed: 1981-09-30
Abstract: PURPOSE:To take a countermeasure to rainfall even when equipment is put in the open air, etc., by detecting humidity and then generating a warning of rainfall according to the detected humidity value. CONSTITUTION:The humidity detecting circuit 9 of a humidity sensing device 2 uses ceramic humidity sensor '' Humiceum'' 8 as a temperature sensor, and an analog value of humidity outputted from the humidity detecting circuit 9 is converted by an A/D converter 10 into a digital signal, which is sent out to a cpu6. The cpu6 calculates the probability of rainfall from humidity data read periodically and its variation and when the calculated value exceeds some reference value, a signal is outputted to a warning device 7. Then a buzzer, etc., is used to give a warning of rainfall to the owner of the equipment.
Patent JP-S6052606-A (JP)
Title: Yarn reeling machine
Inventor: ARAI BUNICHI
IPC: D01B7/00
Filed: 1983-08-25
Abstract: PURPOSE:A yarn reeling machine capable of repeating the turning on and off of a solenoid clutch brake by detecting the presence or absence of a yarn in a dryer, adjusting the yarn on a dryer to a constant amount, and keeping the silk reeling speed and the dried state of the yarn. CONSTITUTION:A yarn reeling machine capable of rotating a dryer 20 at a constant speed, disconnecting a clutch of a solenoid clutch brake 76 when the frequency of the wound yarn in the dryer 20 as the winding of the yarn around a bobbin 84 proceeds and there is no yarn at a position facing a fiber sensor 90 to rotate a drum 80 by inertia and connecting the clutch of the solenoid clutch brake 76 when the amount of the yarn wound around the dryer 20 is increased to reach the position facing the sensor 90 to transmit the rotation of a motor 75 thereto.
Patent JP-H08324427-A (JP)
Title: Axle box supporting device for rolling stock
Inventor: SAGAWA KAZUHIKO
IPC: B61F5/30
Filed: 1995-05-29
Abstract: PURPOSE: To facilitate the fine adjustment of the axle distance and to improve the safety when a vehicle travels by splitting a shaft part into an axle box side and a truck frame fitting side, lapping the tip part of the axle part member on each side, tightening them by bolts, and adjusting freely the axle distance. CONSTITUTION: An axle member 4 is projected on the side closer to the center of a truck of an axle box 3 storing a bearing 2 to support each side of an axle 1. A cylindrical supporting part 6a of an axle member 6 on the truck side is fitted to a fitting seat 5a of a truck frame 5 through a shaft 14 and an elastic body 7. The axle member 4 and the truck side axle member 6 are provided so that their tip parts are lapped, and the lapped part forms a joined part, and the axle members on each side are tightened by piercing a plurality of tightening bolts 9 to be integrated. A friction member 8 may be interposed on the joined part, and the tightening function between the axle members on each side is further improved by the friction member 8.
Patent JP-S5856982-A (JP)
Inventor: MAEKAWA ICHIROU
IPC: B62J1/28
Filed: 1981-09-30
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-S6134562-A (JP)
Title: Electrophotographic copying device having color toner cartridge
Inventor: BISAIJI TAKASHI
IPC: G03G15/01
Filed: 1984-07-27
Abstract: PURPOSE:To obtain a two-color copy which is subjected to color sepn. by a Carlson superposition 9 method by releasing a filter when a cartridge having a color toner is mounted in a copying machine and inserting the color filter into an exposing optical path when the cartridge having the black toner is mounted to the copying device. CONSTITUTION:The cartridge contg. the red toner is first mounted to the copying device body and the copying stage is strated after the filter 19 is removed from the optical path in the case of separating an orignal having two colors; red and black by the Carlson superposition method and copying said original. A photosensitive drum 5 is uniformly electrostatically charge by an electrostatic charger 6 (a) and is then subjected to exposing of the original, by which the quantity of the light reflected from the red part of the original 13 is made smaller than the light reflected from the white part. The electrostatic charge on the drum 5 cannot be erased and the charge remains thereon (b). Then the part corresponding to the image is fully developed by the red toner 2 (c) and the toner image is fixed. The transfer paper is discharged to a paper discharge tray 18 and the same operation is repeated. The transfer paper fixed with the red image is then placed in a paper feed part 16 and the cartridge is exchanged with the cartridge contg. the black toner. The red filter is inserted into the exposing optical path and the black image is developed and fixed.