baber/WOPTO huggingface dataset:
Patent JP-2000262477-A (JP)
Title: Ophthalmological photographic device
Inventor: MATSUMOTO KAZUHIRO
IPC: H04N7/18
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide the function of automatically returning to the anterior eye portion observation condition as necessary. SOLUTION: When an automatic changing switch 8 to the anterior eye portion observation is turned on, the mode is automatically returned to the anterior eye portion observation condition after the eyeground photographing is completed. When the switch is turned off, the eyeground observation condition is maintained, a photographer continuously takes another photo, or when he/she judges that the alignment with an eye E to be examined is largely deviated, the mode is switched to the anterior eye portion observation condition by operating an anterior eye portion/eyeground changing switch 7 for rough positioning.  If the photographer judges that the eye to be photographed can not be excellently photographed when the eyeground Er of the eye E to be examined is observed in the eyeground observation condition, an operation rod 6 is operated to shift a movable stage to the other eye side, and the eye to be examined is switched to another one. A control means 41 detects the movement of a lower portion of the movable stage 2 by a microswitch 11, and the mode is changed to the anterior eye portion observation condition.
Patent JP-S59200055-A (JP)
Title: Fuel injection device for compression firing engine
Inventor: KANESAKA HIROSHI
IPC: F02M61/20
Filed: 1983-04-25
Abstract: PURPOSE:To aim at lowering the injection rate of fuel in an initial stage of fuel injection, as well at lowering engine noise and at enhancing the reliability of the fuel injection device in order to restrain the generation of nitrogenoxide, and to reduce the minimum fuel injection amount, by providing a restrictor which restricts fuel stream counterflowing through a spill port. CONSTITUTION:Along with the progress of fuel injection, the pressure of fuel compressed in an accumulating chamber 12 continuously lowers so that an injection terminating control valve 13 is depressed by a spring 14 to open, and therefore, the fuel in the accumulating chamber 12 counter-flows into passages 3a, 4a through passages 4b, 3b. At this time a suction return valve 20 is in its closed condition so that fuel does not overflow from a spill port 18, and therefore, the pressure of the fuel passage 4a is naturally made equal to the pressure in the accumulating chamber 12, resulting in a needle valve 8 tending to close. Since a restrictor 3f is disposed in a part of the passage 3a between the passage 3b and the suction return valve 20, the needle valve 8 initiates to close in a short time by pressure waves of fuel counter-flowing from the passage 3b.
Patent JP-S61229056-A (JP)
Inventor: ONODERA TERUO
IPC: E04D3/362
Filed: 1985-04-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S51147201-A (JP)
Title: Receiving device
Inventor: TSUKADA KEIZOU
IPC: H04B1/16
Filed: 1975-06-13
Abstract: PURPOSE: Easy setting of station frequencies in various bands by the use of reference-capacitance capacitors inserted in a tuner. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02284909-A (JP)
Title: Preparation of acetal copolymer from gaseous formaldehyde and cyclic ether
Inventor: JIYOOJI ERU KORINZU
IPC: C08G2/00
Filed: 1990-03-20
Abstract: PURPOSE: To obtain an acetal copolymer which has a sufficiently high mol.wt. and a high resistance to thermal decomposition by introducing gaseous formaldehyde into a reaction mixture comprising a cyclic ether having a plurality of adjacent carbon atoms and a polymn. initiator at a specified nonlinear velocity to cause the reaction.  
     CONSTITUTION: The objective oxymethylene copolymer is obtd. by copolymerizing a cyclic ether having at least two adjacent carbon atoms (e.g. ethylene oxide) with formaldehyde by introducing gaseous formaldehyde into a reaction mixture comprising the ether and a polymn. initiator (e.g. boron trifluoride diethyl etherate) at a nonlinear velocity determined by the differential velocity equation relating to the decomposition of trioxane into formaldehyde in the copolymn. of trioxane and the ether. The polymn. of the invention can be conducted by a batch process or a single-stream continuous reaction process. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S62229119-A (JP)
Title: Lens fitting device for television camera
Inventor: YAMAMOTO HARUHISA
IPC: G03B17/14
Filed: 1986-03-29
Abstract: PURPOSE:To easily turn a bayonet ring indirectly even if an interval of a coupling part of a television camera and a television lens is narrowed extremely, by providing an operating knob for rotating indirectly a bayonet ring for installing a lens, and a power transfer means, on the television camera and the television lens. CONSTITUTION:On a lens fitting port of a television camera 1, a bayonet ring 4 which has been screwed to a well-known bayonet mount 3 is provided, and when this bayonet ring 4 is turned, the bayonet ring 4 moves in the optical axis direction, namely, the P direction by a screw part 5, and a lens mount 6 of a television lens 2 can be tightened. On the periphery of the bayonet ring 4, a tooth form 9 is provided as one of the means for transferring the force in the rotational direction. By engaging a gear 10 to this tooth form 9, and rotating an operating knob 11 provided on a suitable position of the television camera 1, the bayonet ring 4 is turned indirectly through intermediate gears 12, 13 and the gear 10.
Patent JP-H05272565-A (JP)
Title: Spring sheet rubber
IPC: F16F1/12
Filed: 1992-03-30
Abstract: PURPOSE:To provide a spring sheet rubber which can be easily punched. CONSTITUTION:A spring sheet rubber 14 having a semi-circular cross section, stored in the semi-circular annular groove 8 of a spring sheet 6 above a strut suspension is provided with a pair of lip sections 15, 16 erected vertically at the time of molding. The lip sections 15, 16 are guided and bent by the annular groove 8 of the spring sheet 6, their tip sections are brought into contact to form a void section 13, and notch sections are provided at four positions on the lip sections 15, 16 to absorb the change of the peripheral length.
Patent JP-H04307399-A (JP)
Title: Plant operation supporting system
Inventor: TAKADA YOSHINORI
IPC: G21D3/00
Filed: 1991-04-05
Abstract: PURPOSE:To enable a change in operation state of an equipment to be reported to an operator properly at the time of automatic operation of a plant, the information and causes to be rapidly reported to an operator and the corresponding operation to be supported when the automatic operation was not performed normally. CONSTITUTION:A plant operation supporting system is provided with an actuator 3 such as an electric motor driving a pump, a fan, a valve, etc., of a plant, a control device 2 which controls operation state of the actuator 3, and a plant automation computer 1 which performs automatic operation of the plant. Furthermore, it consists of a plant generalization monitoring computer 4 which monitors the plant operation generally, a CRT display device 7 which displays information of the plant generalization monitoring computer, a voice announcement device 6 which informs the information for the plant generalization monitoring computer to an operator with a voice. A noticing means for noticing a changing timing of an operation state of the actuator to the operator with voice previously at the time of automatic operation of the plant is provided.
Patent JP-S55163777-A (JP)
Title: Manufacture of electrode plate group for storage battery
Inventor: HATAKEYAMA MASATO
IPC: H01M10/14
Filed: 1979-06-08
Abstract: PURPOSE:To eliminate the falling of active material as well as raise the operability of manufacture for plate groups by a procedure in which a raw material for separator is coated on the upper surface and sides of an electrode plate and then sintered to form a separator, then a different polar plate is placed on the separator, and these operations are repeated in order. CONSTITUTION:The negative electrode plate 2 is placed in the concave mold 1, and then its upper surface and sides are coated with the powdery or gelled separator raw material 3' in a fixed thickness and then sintered in a sintering furnace not illustrated to form the separator 3 with fine pores. Then, the positive electrode plate 4 is placed on the separator 3, and the separator raw material 3' is further coated on the plate 4 in a fixed thickness and then sintered again to form the separator 3. The separator 3' is connected with the separator 3 already formed on the periphery of the positive electrode plate 4 to cover the separator 3 with the positive electrode plate 4. Then, the negative electrode plate 2 is placed on the separator 3 and the siad operations are repeated to obtain the electrode plate groups 5.
Patent JP-H06289086-A (JP)
Title: Fault-state discriminating method
Inventor: KANEKO MITSUTAKA
IPC: H02H3/50
Filed: 1993-03-30
Abstract: PURPOSE:To make it possible to detect the cause of the line-to-ground falut occurring in a power line without visiting the site by analyzing the spectrum of the current waveform of the line-to-ground fault of the power line, and performing the duplicated discrimination analysis based on the power spectrum value. CONSTITUTION:The current waveform of the line-to-ground fault of a power line is detected with a CT. The DC component of the waveform is cut. Dividing computation is performed for the current value of the line-to-ground fault at the maximum amplitude. Normalization is performed so that the maximum amplitude of any waveform becomes equal. The spectrum of the normalized waveform is analyzed. Various peaks appear. The patterns of the peaks are changed by the causes of the line-to-ground faults. When the causes of the faults are equal, the common power- spectrum value is obtained. Thus, the cause is estimated by the analysis using the duplicated discrimination analysis method and a neutral. network method. The analysis is repeated so as to narrow the cause into the upper value. The analysis is performed only for the narrowed causes of the faults, and the final discriminated result is obtained. Information for seasons and data around the site is inputted into an inferrence system, and the cause of the fault is judged in the integrated mode.
Patent JP-2000269844-A (JP)
Title: On board transmitter-receiver for etc
Inventor: MIYAURA MASAO
IPC: G07B15/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive on board transmitter/receiver for electronic toll collection system with excellent NF in the case of reception. SOLUTION: In the on board transmitter/receiver for FTC where an antenna module 1 and a transmitter/receiver main body 2 are interconnected by a cable. Since a low noise amplifier 8 and a power amplifier 9 are provided in the antenna module 1, NF in the case of reception is improved to enhance the reception sensitivity, and the power amplifier 9 with a small output power is used and the cost is decreased.
Patent JP-S547211-A (JP)
Title: Information transmitting system
Inventor: FURUYA TSUNEO
IPC: H04Q1/38
Filed: 1977-06-20
Abstract: PURPOSE:To secure an economical information transmission of the trunk call from the originating register by inverting the polarity between A and B lines against the line unit in the public telephone circuit.
Patent JP-H07280159-A (JP)
Title: Pipe joint
Inventor: UENO TAKAHIRO
IPC: F16L33/00
Filed: 1994-04-11
Abstract: PURPOSE:To surely prevent a packing from coming off a half body in a pipe joint consisting of a combination of a pair of semicylindrical members covering a pipe by forming each semicylindrical member in such a manner that the a packing layer made of thermoplastic elastomer is formed on the inner surface of a half body as an integrated body by means of injection molding. CONSTITUTION:In a pipe joint consisting of a combination of a pair of semicylindrical members 1 each covering a semicircle, each semicylindrical member 1 is formed of a half 2 made of polyvinyl chloride and a packing layer 3 made of thermoplastic elastomer, which is formed as an integrated body on the inner surface of the half body 2 through injection molding. In the inner surface of the half body 2, a crest part 4 whose pitch is the same as that of a trough of a spirally grooved pipe to be connected to is formed, while a packing layer 3 is prepared in such a manner that the sectional shape obtained by adding the packing 3 to the crest part 4 becomes a projected shape having almost the same shape and size as those of the trough part of the spirally grooved pipe. In addition, a projection 14, which continues in a rectangular form along the direction of both a side edge part 7 and the circumference, is prepared.
Patent JP-H09256454-A (JP)
Title: Post-mounted prerotation tank made of reinforced plastic
Inventor: YONEMURA SHOICHI
IPC: E03F5/22
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To improve jointing workability by simplifying a work for jointing a prerotation tank in a restricted pump suction water tank. SOLUTION: A divisional part 10 on the upper surface 7A of the second division 7 has an engagement part 15 formed so as to stride over a catching part 14 and the lower end of an engagement piece 15B is kept in contact with a stepped part 14A. Also, the inner side of the engagement piece 15B is kept in contact with the outer surface of a standing part 14B. Furthermore, a restriction piece 14C is covered with a concealing part 15A, with the upper surface thereof kept in contact with the lower surface of the concealing part 15A. At the same time, the end of the restriction piece 14C is kept in contact with the inner surface of a mating part for coupling the engagement part 15 and the catching part 14 to each other.
Patent JP-H01243304-A (JP)
Title: Electrodeless discharge lamp
Inventor: OKADA ATSUNORI
IPC: H01J61/54
Filed: 1988-03-25
Abstract: PURPOSE:To easily start a lamp with no electrode by integrally providing a start auxiliary bulb with a lamp bulb sealed with the preset quantity of specific elements and a compound and light-exciting the lamp bulb. CONSTITUTION:The preset quantity of mercury, rare gas and metal halogenide are sealed in a lamp bulb 1. Materials capable of light-exciting the bulb 1, e.g., mercury and argon gas, are sealed in a translucent start auxiliary bulb 2 made of translucent quartz. These bulbs 1 and 2 are integrally provide. When the electromagnetic field or electromagnetic waves are applied from the outside, the bulb 1 is not discharged because the halogenide is sealed, but the Penning effect can be expected in the bulb 2, a discharge easily occurs and mercury is illuminated. Ultraviolet rays are radiated into the lamp 1, excitation and ionization occurs in the bulb 1 by the energy of ultraviolet rays, and it is easily transited to the main discharge by the applied electromagnetic field or electromagnetic waves. The bulb 1 can be discharged with no electrode.
Patent JP-H06260602-A (JP)
Title: Structure and manufacture of iil
Inventor: UTAKA MASATOSHI
IPC: H01L27/082
Filed: 1991-03-12
Abstract: PURPOSE:To increase rising voltage of base/emitter junction and to maintain the high level of the output voltage of IIL at a high temperature by increasing base concentration. CONSTITUTION:The impurity concentration of an emitter region 101 and a base region 102 adjacent to it is increased. the impurity concentration of the region 101 is made higher than that of the region 102, and then the impurity concentration of the emitter region 101 and a collector region 103 is increased to nearly to the same level. Then, the size and the impurity concentration are determined so that the area at the low part of the regions 102 and 103 satisfies a number 1. Also, the impurity concentration of a base region 106 is increased in a horizontal type transistor. the impurity concentration of a collector region 104 is increased to a higher level, and then the impurity concentration of the regions 104 and 105 is made nearly equal, thus maintaining the high level of the output voltage of IIL at a high temperature.
Patent JP-H07276273-A (JP)
Title: Deflection correction control method for parallel link manipulator
Inventor: NAKAMURA YOJI
IPC: B25J17/00
Filed: 1994-04-11
Abstract: PURPOSE:To make accurate orbit follow-up and precise positioning possible by using a rigidity computing method for respective driving links of a manipulator and a deflection computing system for the whole manipulator obtained from the kinematics of a robot, obtaining a deflection quantity due to external force in a real time, and setting a link length set value. CONSTITUTION:In a control method of a parallel link manipulator in which the length of each driving link 2-7 is controlled so as to move the manipulator, the whole rigidity matrix is computed from the rigidity matrix of each driving link 2-7 and the Jacobian matrix showing present position and posture of the manipulator. Simultaneously external force at the fingers 1 of the manipulator is detected, and the deflection quantity of the present position and posture of the manipulator is computed from the detected value and the whole rigidity matrix. The value that this deflection value is added to the set value of next target position and posture, is set as a real set value, and the driving link length is obtained from the real set value and the Jacobian matrix, so as to control the each driving link.
Patent JP-H11270327-A (JP)
Title: Nox lowering device for internal combustion engine
Inventor: ENOKI KAZUHIRO
IPC: F01N3/28
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To improve the NOx purifying ratio by supplying a reduction agent at the optimal supply time so as to follow the movement of the catalyst activating temperature between a high temperature side and a low temperature side of a catalyst activating temperature range due to the deterioration by a change with the lapse of time and regeneration of the catalyst on the basis of various data of the operating condition of an internal combustion engine. SOLUTION: During the operation of an engine 1 provided with a catalyst converter 3 in an exhaust passage 2 thereof, detecting signal from an engine speed sensor and a load sensor are input to an ECU 7 so as to read the data for showing the operating condition and the data for controlling the initial activation starting temperature and the initial purifying ratio maximum temperature. Continuously, whether the exhaust gas temperature exists in a range between the initial activation starting temperature and the initial purifying ratio maximum temperature or not is judged. In the case of YES, a temperature difference is computed so as to judge whether this temperature difference is larger than the change determination value or not.  In the case of YES and in the case where the catalyst activating temperature is moved to the high temperature side in the deterioration condition due to a change with the lapse of time, a supply starting temperature is set as a supply starting temperature of the high temperature side, and the supply data setting map is changed to the high temperature side map.
Patent JP-H10271303-A (JP)
Title: Communication interrupt method and communication terminal equipment
Inventor: SAKAKI KOSUKE
IPC: H04L69/40
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To release a line by quickly interrupting communication when communication with an opposite equipment is disabled from being continued in a full duplex communication. SOLUTION: When carrier-off is detected in full duplex communication (YES in step 302), a signal detection timer Toff for limit time Toff is started (step 304). When a carrier is detected before the time-out of the timer Toff (YES in step 306), processing is returned to a main routine. On the other hand, when the time-out of the timer Toff is generated without the state of the carrier being undetected (YES in step 308), the disablement of continuation of communication with the opposite equipment is judged (step 310), and the processing is returned to the main routine. At the time of judging the disablement of continuation by the subroutine, communication with the opposite equipment is immediately interrupted and the line is released.
Patent JP-S54162703-A (JP)
Title: Production of high-calorie fuel gas from coal
Inventor: KATOU TSUTOMU
IPC: C10J3/46
Filed: 1978-06-15
Abstract: PURPOSE: To obtain a high-calorie fuel gas similar to natural gas in a smooth process, by pressure hydrogenation and gasification of coal while moving the coal layer in the descending direction over hydrogen blown from a slant distribution plate.  
     CONSTITUTION: Coal of about 60 mesh in the lock hopper 29 is deaerated and fed to the gasifier 34 under a reaction pressure by the coal feeder 32 via the hopper 30. The coal layer 35 is reacted with hydrogen blown from the distribution plate 36 under a pressure of about 30 kg/cm 2  for several tens of seconds to several minutes to produce a high-calorie fuel gas. the unreacted residue is taken out of the discharge outlet 38 via the lock hoppers 39 and 40. The produced gas is fed from the pipe 37 to the heat exchanger 43 and cooled by the hydrogen from the feed pipe 42, and the dust is removed by the dust removal unit 50. The gas is then purified by the units 51, 52, and 53, and fed to the gas supply unit 54. The unreacted residue is granulated due to the tack of the coal, and readily taken out. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62238889-A (JP)
Inventor: SEKIOKA RYOICHI
IPC: D06P1/647
Filed: 1986-04-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07258401-A (JP)
Title: Polycarbonate with terminal aliphatic ketocarboxy group, its production, and its use
Inventor: BORUFUGANGU EBERUTO
IPC: C08G64/14
Filed: 1995-03-07
Abstract: PURPOSE: To obtain a uniform mixture becoming an electric or building panel or tube enhanced in chemical resistance by compounding a specific aromatic polycarbonate and an aliphatic ketocarboxyl terminal group-containing polycarbonate.  
     CONSTITUTION: When an aromatic polycarbonate with Mw (wt. average by light scattering method) of 8,000-150,000 prepared from a diphenol, a chain stopper (1-20 mol.% per 1 mol diphenol), phosgene and a branching agent and an aliphatic ketocarboxyl terminal group-containing polycarbonate are mixed by an interfacial method or a uniform soln. method, as the chain stopper, a compd. represented by the formula (wherein A is a polymerized aliphatic group) and a mol.wt. Mn (determined based on a number average mol.wt. and by gel/permeation chromatography) of 250-30,000 is contained in an amt. of 0.5-50 mol.% with respect to the total mol number of the whole chain stopper. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H01245076-A (JP)
Title: Adhesive and bonding process using same
Inventor: MOCHIZUKI KOICHI
IPC: C09J175/06
Filed: 1988-03-26
Abstract: PURPOSE:To provide an adhesive outstanding in heat resistance and adhesivity, consisting of a solution of a moisture-curable urethane resin of specified molecular weight having NCO group at the end, constituted of a diisocyanate component, a polyfunctional polyol component and a polyesterdiol component in specified proportion. CONSTITUTION:The objective adhesive consisting of a solution of a moisture- curable urethane resin with a number-average molecular weight of 3,000-10,000 having isocyanate group at the end, constituted of (A) 25-35wt.% of a diisocyanate component (e.g., tolylenediisocyanate), (B) 2-5wt.% of a polyfunctional polyol component (pref., glycerin or trimethylolpropane), and (C) 60-73wt.% of a polyesterdiol component (pref., polyester with an average molecular weight of 300-5,000 having OH groups at both ends).