baber/WOPTO huggingface dataset:
Patent JP-S52109600-A (JP)
Title: Preparation of resins having large hetero-rings
Inventor: OKAMURA HIROMICHI
IPC: C08G59/40
Filed: 1976-03-12
Abstract: PURPOSE:To prepare resins with capability of taking in metal ions without the fear of loss by dissolution, etc., by reacting large hetero-ring compounds having amino groups with epoxy compounds.
Patent JP-S63195969-A (JP)
Title: Fuel cell
Inventor: KUMETA MASAO
IPC: H01M8/04
Filed: 1987-02-06
Abstract: PURPOSE:To obtain uniform, high fuel utilization coefficient by computing a fuel utilization coefficient based on the CO2 concentration in fuel gas on cell stack side and the CO2 concentration on each outlet, and controlling the fuel gas supply amount so that a fuel utilization coefficient in each part is uniform. CONSTITUTION:CO2 in fuel gas does not react in cell reaction but H2 in the fuel gas is consumed in the cell reaction, so, CO2 concentration in the fuel gas is increased on an outlet side. Fuel gas samples are gathered from representative cells by sampling pipes 8 and CO2 concentration in each fuel gas is analized with an analyzer 12 and the results are sent to an arithmetic unit 13 to calculate the fuel utilization coefficient in each representative cell. The fuel utilization coefficient is compared with a standard utilization coefficient, and the deviation is entered into each flow rate control valve 5 of each branch pipe 4 as a control signal 14 from the arithmetic unit 13. When the deviation is plus (flow rate is low), the valve 5 is controlled so as to open it. When the deviation is minus (flow rate is high), the valve 5 is controlled so as to throttle it. Fuel gas supply amount to each part of the stack is made uniform.
Patent JP-S54119608-A (JP)
Title: Two or three-phase driving circuit for five-phase pulse motor
Inventor: SUZUKI HAYAO
IPC: H02P8/00
Filed: 1978-03-09
Abstract: PURPOSE:To simplify the driving circuit, by entering the most or least significant reversing one of output bits into a reversible shift register to invert a pulse motor driving signal to shift the rotating direction of the pulse motor. CONSTITUTION:The reversible shift register 57 generates five-bit shifting outputs 44-48 in accordance with a mode changing signal 41, a shift pulse 42 and a reset pulse 43. Among the five-bit shifting outputs, the most and least significant ones 44, 48 are inverted by inverters 58, 60 and then entered back into the register 57 depending on the reverse and forward shift of the register 57. Thus, the polarity of the five-phase pulse motor driving signal produced by the register 57 and inversion amplifiers 61-65 is reversed and a decoder etc. are not needed. This results in simplifying the driving circuit for the five-phase pulse motor.
Patent JP-H07234992-A (JP)
Title: Shut-off device for gate of tunnel entrance
Inventor: NAKANO TERUO
IPC: G08G1/095
Filed: 1994-02-24
Abstract: PURPOSE:To provide a tunnel entrance shut-off device which can safely, quickly and automatically shut off a tunnel entrance gate in order to prevent the secon dary disasters when an accident of vehicles occurs in a tunnel. CONSTITUTION:Plural information display panels 3 are placed at 8 tunnel entrance and also at other points ahead of the entrance. Then a gate 4 is prepared et the entrance to automatically shut off the entrance together with an ITV camera 5 which monitors the vehicles running at the points near the entrance, and a controller 6. When an accident occurs in the tunnel, an accident occurrence signal is received by the controller 6 and the information on the accident is displayed on the panels 3 via the controller 6. Then the controller 6 decides a state where the vehicles never collide against the gate 4 although it is shut off based on the image data acquired through the camera 5. Then the controller 6 outputs a gate shut-off signal to the gate 4 to shut it off.
Patent JP-S60171805-A (JP)
Title: Reflecting plate for circularly polarized wave antenna
Inventor: TAKEMURA KENJI
IPC: H01Q15/14
Filed: 1984-02-17
Abstract: PURPOSE:To improve the durability of a reflecting plate for circularly polarized wave antenna by laminating a thermoplastic resin layer excellent in the weatherproof performance, a metallic layer being a radio wave reflecting layer and a phenyleneoxide group polymer layer including an inorganic filler. CONSTITUTION:The reflecting plate for circularly polarized wave antenna is of three-layer structure using the metallic layer 2 being a radio reflecting layer as an intermediate layer. The thickness of the metallic layer 2 is 5mum-1mm.. The thermoplastic resin layer 3 excellent in the weatherproof performance is provided to the inside of the metallic layer 2. The thickness of the resin layer 3 is 5mum-5mm.. The phenyleneoxide group polymer layer 1 including inorganic filler is provided to the outside of the metallic layer 2. The thickness of the polymer layer 1 is 0.5mm.-15mm. and has 10-80wt% of the inorganic filler. Furthermore, at least 5.0wt% of a condensate including phenyleneoxide is included.
Patent JP-H09222269-A (JP)
Title: Method for operating refrigerating cycle apparatus
Inventor: MATSUO MITSUHARU
IPC: F25B13/00
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To effectively remove the moisture of a refrigerating cycle apparatus at the time of trial operation in the apparatus having a dryer. SOLUTION: At the time of the trial operation of a refrigerating cycle, the pressure of a low temperature and low pressure part from an evaporator 4 to the suction tube of a compressor 2 is forcibly changed. The pressure rise of the lower pressure part is conducted by using a compressor 2 input amount and/or expansion valve expansion and/or bypasses 13, 15 from a high pressure line. Thus, the moisture retained in the low pressure part of the moisture mixed in the cycle is intentionally dissolved in refrigerant and refrigerating machine oil, the circulation to the cycle is expedited to improve the adsorption amount and speed by a dryer, thereby realizing the prevention of the deterioration of the machine oil of a refrigerating cycle apparatus and the improvement of the reliability.
Patent JP-H01203880-A (JP)
Title: Defrosting device for cooler
Inventor: AOKI TAKASHI
IPC: F25D21/08
Filed: 1988-02-08
Abstract: PURPOSE:To prevent electricity leak, generated by a metal, and secure electrical safeness, by a method wherein the retainer of a defrosting tube heater is provided with an engaging unit, fitting it to the refrigerant tube of a cooler utilizing the elasticity thereof, and a retaining unit for the defrosting tube heater, both of which are formed of a resin. CONSTITUTION:The retainer 19 of a heater is provided with an engaging unit 19a to fit it to a refrigerant tube 14c utilizing the elasticity of a resin while two pieces of the engaging units 19a are provided in parallel, therefore, stabilized support may be contrived and sound of vibration, caused by a play, will never be generated. The retainer 19 of the heater is made of a resin, therefore, the retainer does not conduct electricity and there may be no possibility to leak the electricity to a cooler 14 even when a defrosting heater 18 is wetted by water produced by defrosting. An abutting plate 19c is formed on the heater retainer 19 so as to be abutted against side plates 14a and fins 14b, therefore, stabilized mounting may be contrived. Further, the defrosting tube heater 18 is supported by a cylindrical retainer 19b, therefore, the defrosting heater 19 may be prevented from being cracked by a stress applied thereon or coming off the main body.
Patent JP-S62183728-A (JP)
Inventor: NAKAJIMA SHINICHI
IPC: A47L9/00
Filed: 1986-02-10
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-H07313186-A (JP)
Title: Anti-pivka-ii monoclonal antibody
Inventor: WATANABE KEISUKE
IPC: C12N15/02
Filed: 1993-01-25
Abstract: PURPOSE:To obtain a new PIVKA-II monoclonal antibody prepared by using PIVKA-II purified from a cultured human hepatic cell strain as an antigen and useful e.g. as a determination reagent for PIVKA-II clinically useful as a diagnostic marker for hepatic cell cancer. CONSTITUTION:This new PIVKA-II monoclonal antibody useful as a clinical examination reagent for the diagnosis of hepatic cell cancer is produced by culturing a cultured cell strain of human hepatic cell (e.g. PLC/PRF/5) in a medium containing warfarin potassium, collecting the supernatant, adding equal amount of 4M saturated ammonium sulfate to the supernatant, stirring the mixture for 2hr, separating the mixture by centrifugal separation, dissolving the precipitate in a 0.1M phosphate buffer solution, purifying the solution by anion exchange resin treatment, gel-filtration and prothrombin affinity column chromatography to produce PIVKA-II which is a vitamin K-dependent plasma protein, immunizing a mouse with the plasma protein, collecting the spleen cell from the mouse, fusing with a myeloma cell, cloning an antibody-producing strain by limiting dilution analysis and culturing the obtained hybridoma.
Patent JP-S62185620-A (JP)
Title: Workpiece conveying device
Inventor: IKEUCHI YOICHI
IPC: B65G23/38
Filed: 1986-02-10
Abstract: PURPOSE:To make it possible to suitably and automatically convey workpieces between two different index manufacturing facilities, by providing an endless conveyer having several heads for holding workpieces at predetermined pitches in series. CONSTITUTION:As the operation of conveyance of workpieces is progressed, a buffer means 27 is gradually moved rightward, and therefore, the length of a chain conveyer 17 in sections B, C become longer and longer so that an excessive stem number due to the difference in index between a mount machine 6 and a charging machine 7 is more and more increased. When a movable bed 28 travels to a predetermined position where a first sensor 30 is arranged, a stopping signal is delivered only to a first drive means 25 to stop the drive of a first sprocket 19. Then a second drive means continues its operation, and therefore, the intermittent feed by pitches of 2alpha is continued in the sections C-D-E so that the supply of the stems onto first and second conveyers 10, 11 are continued. At this time, the part of the section C pulls a second sprocket 20 on a movable bed 28 leftward so that the length of the sections B, C are gradually decreased, thereby the number of stems 3, 3 is gradually decreased.
Patent JP-H08197109-A (JP)
Title: Rolling mill
Inventor: IMAI ISAO
IPC: B21B31/02
Filed: 1995-01-23
Abstract: PURPOSE: To provide, a rolling mill in which the roll crossing mechanism is simplified, a cross angle is set with high accuracy and also thrust force is supported with a simple mechanism. CONSTITUTION: The center line OL of rotation of a work roll 21 which is crossed is used as the roll chock 26 on one side and a thrust force supporting mechanism for receiving thrust force is provided in this roll chock 26. A movement adjusting mechnism 36 for crossing the roll is provided in the roll chock 26a on the other side and the work roll 21 is crossed by moving a block 33 with an actuator 37. In this way, as compared to the case of using the mill center O as the center of crossing, the structure of the crossing mechanism and movement adjusting mechnism 36 is simplified and the thrust force also is supported in the same roll chock 26.
Patent JP-S59153215-A (JP)
Title: Automatic carrier device of unmanned car
Inventor: SHIRAKI KEIICHI
IPC: B66B17/20
Filed: 1983-02-21
Abstract: PURPOSE:To improve the carrying efficiency of an unmanned car by carrying the unmanned car by a cage of an elevator and forming a circuit detecting a platform on which the unmanned car stays and generating the platform calling registration signal of the floor. CONSTITUTION:To travel the unmanned car 3 automatically, the unmanned car 3 is put on the cage of the elevator and is carried. Position detector 9-16 are embedded in the floors of the front of the platform door of the elevator, an electric charging place 4A, a shipment place 4B and parts depositories 5-8 of a production line and the unmanned car 3 detects detectors 9-16 and stops. In the carrier control of the unmanned car 3, the floor on which the unmanned car 3 stays is detected by a floor detecting circuit consisting of OR gates 20, 21 and the floor calling registration signal generating circuit consisting of AND gates 24, 25 generates the corresponding signals 24a, 25a on the basis of the detected floor. The cage of the elevator is called by the signals 24a, 25a and the position detector 11 detects the unmanned car 3, so that platform doors 1A, 2A are opened and the unmanned car 3 is put on the cage and carried.
Patent JP-H076620-A (JP)
Title: Fastener for flush-mounting lighting fitting
Inventor: MATSUSHIMO GATARI
IPC: F21V21/04
Filed: 1994-02-01
Abstract: PURPOSE: To prevent invasion of foreign matter. CONSTITUTION: This fastening device for flush-mounted lighting bodies is suitable for being positioned on a side support surface of a lighting body, characterized in that it is constituted by one pair of arms 13, 13" arranged according to a compass fashion and constrained, by means of a screwed rod 14, to a first enlarged end 15. And besides, the arms are kept mutually spaced apart in a rest position by a spring 18. The screwed rod 14 is slid into a through-bore 19' provided through the inner arm 13' and a screwed bore 19" provided through the outer arm 13" of the pair of the arms, and, in this way, forms a clamping element for both arms by being combined with the screwed bore 19".
Patent JP-H05226962-A (JP)
Title: Oscillator
Inventor: MATSUMOTO IKUO
IPC: H03H9/17
Filed: 1992-02-14
Abstract: PURPOSE:To obtain the small sized oscillator even when it is vibrated at a low frequency by forming a couple of electrodes polarized in the lengthwise direction of a rectangular ceramic substrate and used to apply an electric field in the broadwise direction to at least one face in parallel with the broad-wise direction of the ceramic substrate to the ceramic substrate. CONSTITUTION:A rectangular electric ceramic substrate 1 is polarized in the lengthwise direction and electrodes 2, 3 having a part opposite to each other in the broadwise direction are formed to a face flat in the broadwise direction. Moreover, the electrodes 2, 3 formed on the front and the rear side respectively are conductors formed on a face in parallel with the broadwise direction and formed integrally respectively. With a voltage applied between the electrodes 2, 3, an electric field is generated between end ridges 2a, 3a of the electrodes 2, 3 opposite to each other and the vibration in the broadwise direction due to energy confinement is caused therein.
Patent JP-S54120565-A (JP)
Title: Pulse generator
Inventor: HIYAMA YUTAKA
IPC: H03L7/00
Filed: 1978-03-13
Abstract: PURPOSE:To simplify a circuit and also to improve its reliability by resetting a backup pulse generator by the pulse of the main pulse generator. CONSTITUTION:A system frequency is converted 1 from a sine wave into a rectangular wave, which is also converted into a pulse with prescribed width by one-shot circuit 2. Further, backup oscillator 3 is equipped with a reset circuit. When the system frequency is inputted normally, oscillator 3 (output pulse B) is initialized by output pulse A of circuit 2 at every constant time (C is a desirable clocking pulse). When the cutting off of the system frequency due to a system breakdown, etc., after time (t0) results in that no pulse of A to be generated at time (t1) is generated, oscillator 3 starts functioning to oscillate at (t0) and is not initialized at (t1), so that 1st pulse B after the cutting off of the system frequency will be generated at time (t2). Once the system frequency recovers at time (t4) next, a pulse is generated at A to initialize oscillator 3 and afterwards, the same operation as before (t0) starts.
Patent JP-S59154368-A (JP)
Title: Judging circuit of chattering time
Inventor: MORITA HISASHI
IPC: G01R31/00
Filed: 1983-02-23
Abstract: PURPOSE:To identify surely chattering with a simple constitution by controlling a gate with a maximum allowable time width pulse to latch a differential output corresponding to chattering and judging the chattering time. CONSTITUTION:A positive pulse train corresponding to chattering of a turn-on/ off signal A of a switch is outputted from a waveform shaping circuit 31 which forms a differentiating circuit, and a monostable multivibrator 32 is triggered by its inverted output, and a pulse having a width corresponding to a maximum allowable time is outputted. A similar monostable multivibrator is triggered by the trailing edge of this pulse, and the switch is turned on and off, and a signal E which is inverted after the elapse of the maximum time is generated. A latch circuit 35 is reset by a reset signal G which is outputted after the elapse of the maximum time by the signal E. Simultaneously, a detecting gate 34 is controlled by the signal E, and the circuit 35 is latched by the first inverted differential output continuing even after the elapse of the maximum allowable time, and thus, chattering continuing over a prescribed time is identified surely with a simple constitution where a chattering signal is not counted.
Patent JP-S63194485-A (JP)
Title: Picture display device
Inventor: MIZOGAMI YASUO
IPC: H01J29/74
Filed: 1987-02-09
Abstract: PURPOSE:To eliminate the adverse influence according to the temperature characteristic of its own amplifier and the fluctuation of a supply voltage by taking the addition average of converted data obtained by A/D converting the output signal of a sensor to remove the amplifier immediately before an A/D converter. CONSTITUTION:A current signal entering the sensor 52 is converted to a voltage value by a resistance 53 and a voltage source 68 and clamped to a certain constant voltage in a clamp circuit 66 through a capacitor 54. In order to measure the voltage value of a DC signal 75 with a high resolution, a signal having a proper amplitude and frequency obtained from an oscillator 83 is superimposed on the DC signal 75 in an adder 82 to A/D converts in the A/D converter 58. At the time of A/D converting, the amplitude of the output signal of the oscillator 83 corresponds to the resolution of 1 bit of the A/D converter 58 and the frequency is below 1/2 of the repeated frequency of the A/D conversion and asynchronous therewith. Thereby, the amplifier immediately before the A/D converter can be removed and a more stable landing position can be detected.
Patent JP-H11211418-A (JP)
Title: Light wave modulating device, light wave interference measuring device and exposing device
Inventor: TSUKIHARA KOICHI
IPC: G01B11/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a light wave modulating device suitable for generating a plurality of luminous fluxes consisting of different wavelengths containing wavelength frequency modulated short wavelength, for example, ultraviolet ray, a light wave interference measuring device having such a light wave modulating device, and an exposing device having such a light wave interference measuring device. SOLUTION: This light wave modulating device has a light source 1 for emitting a light, a light separating means 2 for separating the light emitted from the light source 1 and generating a plurality of luminous fluxes (f, H), frequency modulating elements 3, 6 for modulating the frequencies (f) of the plurality of luminous fluxes L (f, H), a frequency converting element 7 for converting the modulated light to higher harmonics, which is provided in the emitting side optical path of the frequency modulating element 6, and a coupling means for coupling the luminous fluxes modulated by the frequency modulating elements 3, 6 to substantially the same optical path. Since the frequency converting element 7 for converting the modulated light to higher harmonics provided in the emitting side optical path of the frequency modulating element 6 is equipped, the light modulated by the frequency modulating element and emitted can be converted into higher harmonics.
Patent JP-H10221094-A (JP)
Title: Control device for apparatus operation for vehicle
Inventor: YANAGISAWA TAKASHI
IPC: B60R16/02
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a control device by which the degree of freedom of an apparatus operation is changed according to a driving state. SOLUTION: On the basis of information from a beacon communication apparatus 40, a distance-between-cars sensor 60 and a circumference monitoring sensor 62 and on the basis of information on a road shape or the like which is read out from a navigation database 12, the driving state of a driver is estimated so as to judge whether a margin exists or not. Then, when it is judged that the driver has a sufficient margin, the degree of freedom of the operation of a display touch panel 70 is expanded so as to permit an operation to perform a search again or to change a destination.
Patent JP-S55120259-A (JP)
Title: Time-division channel continuity test system
Inventor: MEGURO KENJI
IPC: H04M3/24
Filed: 1979-03-09
Abstract: PURPOSE:To make it possible to detect an analog waveform in the form of a digital signal by providing a digital frequency detection circuit with a specific frequency detection circuit and level detection circuit. CONSTITUTION:Flip-flop 1 latches a digital signal of a PCM code sequence and memorizes n-time data. In FF2, (n-1)-time data is stored. A [0]CROSS detection circuit detects conversion of a digital code when uppermost-order bits of n-time and (n-1)-time data are 1 and 0 respectively. This detected data is led to counter CRT, which measures digital codes arriving in one cycle. This data, after being latched by FF3, is outputted via decoder DEC and its frequency is detected. A comparator circuit, on the other hand, put arithmetic of (n-1)-n into effect; the  digital code of the arithmetic result is considered to be 1 when n-1<=1 and 0 when  n-1>0. This output is led to a LOGIC circuit, which outputs digital data of  n-1>n. Further, a decision circuit detects a digital code sequence of the maximum level within the time.
Patent JP-H0587007-A (JP)
Title: Control device to shut off internal combustion engine
Inventor: KARUSUTEN FUNMERU
IPC: F02D17/02
Filed: 1992-02-14
Abstract: PURPOSE: To make a valve member in a simple way and seal a valve seat reliably even if there are dimensional variations from manufacture tolerances. CONSTITUTION: A double seat valve is constituted by sealing elements 34 made of an elastic material, detachably buttoned on a valve member 16. The sealing elements are provided with elastically deformable sealing lips 37 pointing to valve seats 41, 42.
Patent JP-S61187351-A (JP)
Inventor: ARUNO NAIDEIHI
IPC: H01L23/427
Filed: 1986-02-13
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-H04244661-A (JP)
Title: Shift controller for continuously variable transmission
Inventor: HISAMURA HARUYOSHI
IPC: F16H9/00
Filed: 1991-01-29
Abstract: PURPOSE:To prevent a V-belt from exceeding the speed limit even if car speed gets beyond the allowable maximum speed at a downhill road or the like. CONSTITUTION:At more than the specified car speed, a shift pattern is set up so as to make a desired input rotational speed smaller than the case other than that. In brief, at more than the specified car speed, a transmission gear ratio is suddenly changed to a small side. With this constitution, the rotational speed of a driving pulley goes down and speed in a V-belt becomes lowered as well.