baber/WOPTO huggingface dataset:
Patent JP-H01124763-A (JP)
Title: Method of determining characteristic of catalyst by measurement of conversion activity and coking activity of catalyst
Inventor: ERUBE TOUURUOA
IPC: G01N31/00
Filed: 1987-05-27
Abstract: PURPOSE: To determine the characteristics of a catalyst for refining oil residue rapidly by dipping a hydrocarbon mixture into a catalyst and measuring the amount of each effluent at a conversion/evaporation process, a thermal- decomposition process, and a combustion gas flow-out process. CONSTITUTION: A catalyst where hydrocarbon is dipped is loaded into a boat- type container and is carried into a first oven 3. The catalyst is heated to 300-380 deg.C under the flow of inactive gas and is converted and evaporated and the amount (Q) of an effluent is measured by a hydrocarbon detector 4. Then, temperature is increased to 500-1,000 deg.C, thermal decomposition is performed, and the amount (P) of the effluent is measured. Then, the container 1 is carried to a second oven 6, is combusted at 500-1,500 deg.C under oxidation atmosphere, and the amount (R) of generated carbon dioxide is measured by a detector 11. The light-duty fraction, heavy-duty fraction, and coke fraction of a product are obtained from the measured quantities Q, P, and R and the characteristics of the catalyst are determined from the values.
Patent JP-S5833121-A (JP)
Title: Electromagnetic flowmeter
Inventor: MIKURIYA KENTA
IPC: G01F1/58
Filed: 1981-08-21
Abstract: PURPOSE:To obtain a high SN ratio and high response at low power consumption, by providing permanent magnets and exciting coils in an electromagnetic flow rate oscillator, performing measurement by exciting the oscillator using only the permanent magnets in ordinary operation, and using the exciting coils for compensating for the noise component. CONSTITUTION:The electromagnetic flow rate oscillator 1 is excited by only the permanent magnets 14a-14d in the ordinary operation. When a switch 22 in an exciting current circuit 2 in turned ON by a pulse P1 from a pulse generating circuit 35 and an exciting current IW is supplied to the exciting coils 15a and 15b for a specified time, an induced voltage ea generated across electrodes 12a and 12b is varied, and an output eb is imparted to one input terminal (+) of a differential amplifier 33 through an amplifier 31. Meanwhile, a sampling pulse P2 and the amplified value of the induced voltage, which is determined by the speed of the electromagnetic fluid and the noises based on an electrochemical potential through a switch S1, is imaparted to the other negative input terminal. Then the output, wherein the noise component is removed, is outputted through an output circuit 34. Therefore, the high SN ratio and response is obtained at the lower power consumption.
Patent JP-S6113074-A (JP)
Title: Damper for refrigerator
Inventor: EMA MASANORI
IPC: F16K31/06
Filed: 1984-06-27
Abstract: PURPOSE:To control a damper from a remote position by shifting the damper to an opening position by putting an electromagnetic coil into electric conduction. CONSTITUTION:When an electric signal is applied onto an electromagnetic coil 7 so that a permanent magnet 6 and a yoke 8 are set into the different-pole state, the permanent magnet 6 is pulled into the yoke 8, and an arm 1 is turned, and a damper A is opened. On the contrary, when the electric signal for reversing the polarity is applied onto the electromagnetic coil 7, the yoke 8 drives the permanent magnet 6 outwardly, and the arm 1 turns the damper A in the closing direction.
Patent JP-2000319491-A (JP)
Title: Thermoplastic resin composition
Inventor: TAKISE OSAMU
IPC: C08K7/24
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant polyester resin composition which can solve such problems in using a bromine- or chlorine-free flame retardant that a corrosive gas and a toxic gas are generated during molding or in using for relay parts, etc., can remarkably control the generation of an irritative gas, a corrosive gas and a black smoke on burning, and can reveal excellent mechanical characteristics, flowability and moldability inherent in thermoplastic polyester. SOLUTION: The polyester composition is obtained by blending 100 pts.wt. resin composition consisting of (A) a thermoplastic polyester resin such as polybutylene terephthalate and (B) an aromatic polycarbonate at a weight ratio of component A to component B of (95:5) to (30:70), with (C) 1-30 pts.wt. red phosphorus, (D) 0.01-50 pts.wt. additive having a porous structure, and (E) 0-150 pts.wt. reinforcing filler. The weight ratio of component A to component B is preferably (95:5) to (50:50). The composition may contain (F) a nitrogenous compound and (G) a polytetrafluoroethylene to enhance the flame retardancy.
Patent JP-S62286842-A (JP)
Title: Manufacture of change lever and structure thereof
Inventor: TANAKA TAKESHI
IPC: B21D51/16
Filed: 1986-06-05
Abstract: PURPOSE:To reduce the labour in the welding process and assembly process and obtain the lightweight device by executing the cold forging after the spread pipe part formed at one edge of a pipe is formed into an intermediate spherical form through drawing work. CONSTITUTION:As to a change lever 1, a spherical part 5 is integrally formed onto the lower part of a tubular lever body 4 whose upper pipe part 3 is bent by a prescribed angle theta for the base part 2, and a short-tube-shaped connection part 6 is integrally formed onto the lower edge of the spherical part 5, and further a tapered part 7 is integrally formed at the top edge of the connection part 6 by the cold forging method through Press-work. A short-pipe-shaped pipe pivot 8 is fixed onto the taper part 7 by a welding means. Further, the tubular lever body 4 is formed into tapered form towards the top, and a screw part 9 is screwed onto the upper edge part of the tubular lever body 4.
Patent JP-H05322901-A (JP)
Title: Method for detecting or measuring peptide
Inventor: HIGUCHI AKIHIRO
IPC: G01N33/74
Filed: 1992-05-25
Abstract: PURPOSE:To make it possible to measure the intended peptide readily by using the peptide or its derivative having the partial arrangement in the structure of the acceptor of the intended peptide, and acqcuring the intended peptide. CONSTITUTION:The peptide, which has the aminoacid arrangement at the bonding part with the intended peptide in the structure of an acceptor, keeps the same affinity as an antibody, In this state, the peptide has the property, wherein the molecular weight is relatively small and the chemical synthesis is easy, in the different mode. Namely, when the intended peptide is A-type diuresis hormone, the partial arrangement in the structure of the acceptor is made to be Pro-Ala-Ile-Glu-Tyr-Ala. When the intended peptide is endoserine-1, a probe, wherein the peptide having the partial arrangement in the structure of the acceptor is Ser-Asp-Tyr-Lys-Gly-Lys, is used. Thus, the intended peptide is acquired and detected or measured.
Patent JP-S5832014-A (JP)
Title: Manufacture of hydrogen cyanide
Inventor: KARURU FUOIKUTO
IPC: C01C3/02
Filed: 1982-07-29
Abstract: 1. Process for the production of hydrogen cyanide, under the conditions of the HMA-(hydrocyanic acid-methane-ammonia) process, from methanol and ammonia, characterised in that methanol is subjected in known manner to the decomposition reaction to produce carbon monoxide and hydrogen, the resulting gas mixture of carbon monoxide and hydrogen, is adjusted to a CO/H2 ratio of 1 to from 2.5 to 5, preferably from 1 to 3 by addition of further hydrogen, this mixture is converted in known manner in the presence of a catalyst to produce methane and water, both components are separated and the methane now present is subjected to the conditions of the HMA-synthesis in the presence of a platinum catalyst with addition of ammonia, the resulting hydrogen cyanide is separated in known manner from the gas mixture produced and the hydrogen which is produced as residual gas is completely or partially reintroduced into the second stage of the process to adjust the necessary CO/H2 ratio.
Patent JP-S5922133-A (JP)
Title: Input device
Inventor: KUBOTA KANEMITSU
IPC: G06F3/0487
Filed: 1982-07-28
Abstract: PURPOSE:To obtain an input device which is superior in operativity and impact resistance, by making one side electrode group consistituting a key matrix of rubber plate. CONSTITUTION:An upper electrode base 15 and a lower electrode base plate 14 which constitute liquid display bodies respectively are arranged on and under a liquid-crystal layer 16 and their opposite surfaces are coated with transparent electrodes 40 and 41. The electrodes 40 and 41 uses striped electrode groups of X and Y matrix constitution, and respective intersecting dot display parts are used in combination to display optional characters and numbers. Then, an upper polarizing plate 18, and a lower polarizing plate 17 and a light scattering reflecting plate 19 are arranged on and under the base plates 15 and 14. A conductive rubber plate 14 constituting the key input part is provided facing the polarizing plate 18 with an adhesive layer as a spacer 23 between. The rubber plate 24 consists of an electrode group constituting the key matrix by sandwiching conductive rubber layers 22 in rubber bases 21 made of insulating material, and a transparent electrode group 20 is formed on the polarizing plate 18. When the top part of a desired character on the liquid-crystal display body is pressed with a finger, electrodes 22 and 20 are conducted to detect the input of the character.
Patent JP-H04356637-A (JP)
Title: Method and apparatus for taking out cold heat in ice cold heat accumulating device
Inventor: KAMEDA KOREMUNE
IPC: F24F5/00
Filed: 1991-06-03
Abstract: PURPOSE:To provide a method and an apparatus for taking out cold heat an ice cold heat accumulating device in which an ice melting efficiency is not reduced while cold heat is taken out and further to provide a small-sized cold heat takeout apparatus. CONSTITUTION:An ice melting promotion material 4B installed in a vertical direction is disposed over an ice making coil 4 within an ice cold heat accumulating tank in a brine type ice cold heat accumulating apparatus and an ice melting heat transmitting coil 3 and an ice making coil 4 can be connected in series or separated and a cold heat takeout device having such a circuit as one described above is provided.
Patent JP-S5759497-A (JP)
Title: Induction generator
Inventor: TODA TAKASHI
IPC: H02P9/00
Filed: 1980-09-24
Abstract: PURPOSE:To regulate the reactive power of an induction motor by controlling the phase of a cycloconverter for supplying the energization current of low frequency to the secondary coil from a bus in response to the power factor of the bus and the rotating speed of the rotor. CONSTITUTION:The primary coil of a wound-rotor type induction generator IG is connected via a switch SW1 to a bus L, the secondary coil is connected via a switch SW2, a cycloconverter C/C, a transformer Tf, and switch SW3 to a bus L, and a rotor is rotated faster than the synchronizing speed. A controller C controls the phase of the converter C/C in response to the power factor of the bus L and the speed signal of the induction generator IG. In this manner, the reactive power can be supplied in the amount corresponding to the insufficient reactive power of the bus L.
Patent JP-H05301996-A (JP)
Title: Flame-retardant resin composition
Inventor: FURUKAWA KIYOSHI
IPC: C08K3/22
Filed: 1992-04-24
Abstract: PURPOSE:To provide the subject flame-retardant non-halogen resin composition excellent in flame retardancy and mechanical strengths such as mar resistance and abrasion resistance and useful as a wire coating material, etc. CONSTITUTION:This invented flame-retardant resin composition is obtained by blending a polyolefin of 0.85 to 0.94g/cm<3> density with a high-density polyethylene of >=0.94g/cm<3> in a weight ratio of (95 to 65):(5 to 35), using the resultant mixture as the base polymer and blending 50 to 300 pts.wt. metallic oxide hydrate with 100 pts.wt. base polymer.
Patent JP-S62290822-A (JP)
Title: Production of thick-walled steel pipe
Inventor: SHIGA ATSUSHI
IPC: B21D3/00
Filed: 1986-06-09
Abstract: PURPOSE:To easily produce a thick-walled steel pipe having excellent surface characteristics by molding thick-walled steel products having a specific compsn. to a specific cold bent and worked steel pipe having a specified surface strain and quickly heating only the outside surface part thereof to a prescribed temp. and allowing the same to cool after holding for the prescribed time. CONSTITUTION:The steel products which consist, by weight, of <=<=0.12% C, <=0.50% Si, 1.0%-1.8% Mn, <=0.01% P, <=0.005% S, and <=0.1% Nb or V and has >=50mm thickness are prepd. The steel pipe is manufactured by cold bending of such steel products and the surface strain in this stage is maintained at 5-15%. The steel pipe is then quickly heated to 800-1,000 deg.C from the outside surface thereof to 1/4 the thickness and is held for 5-20sec according to the surface strain quantity; thereafter the steel pipe is allowed to cool. High-frequency induction heating is most adequate as a method for heating only the surface part of the thickness. The surface characteristics which are deteriorated by the cold working are restored and the thick-walled steel pipe having the excellent performance is easily produced by the above-mentioned method.
Patent JP-2000320381-A (JP)
Title: Throttle control system for internal combustion engine
Inventor: HARA MITSUO
IPC: F02D41/22
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To prevent improper vehicle behavior by specifying the return timing of the electronic throttle system to its normal status or suppressing sudden opening motion of the throttle valve. SOLUTION: On detection of abnormality in at least one of the components of a throttle control system, which typically comprises accelerator opening sensors 22A and 22B or throttle opening sensors 16A and 16B, an actuator 20 is de-energized, and the upper limit value of target throttle openings TA is limited to the lower limit opening of the available range of actual throttle openings. For a subsequent system return to normal status, the target throttle opening TA returns to its normal mode with the return being well timed or with the return opening speed of a throttle valve 12 being limited, so that the driver's action on an accelerator pedal 21 will not cause sudden opening motion of the throttle valve 12 and thus improper vehicle behavior is prevented.
Patent JP-S62288367-A (JP)
Title: Fuel injection device for diesel engine
Inventor: AKEDA MASAHIRO
IPC: F02M57/02
Filed: 1986-06-06
Abstract: PURPOSE:To prevent generation of striking sound to ensure the amount of fuel injection with a high degree of accuracy, by incorporating an inlet valve opening means of liquid pressure instructing type to an inlet valve disposed between a pressure regulating spring chamber and a plunger pressurized chamber. CONSTITUTION:A fuel injector 11 is integrally incorporated with a plunger pump 15. A pressure regulating chamber 24 in the fuel injector 11 is formed in a gas-tight structure, and is connected with a plunger pressurized chamber 16 through an inlet valve 31. An inlet valve opening means 35 of liquid pressure instructing type is incorporated to the inlet valve 31 disposed between the pressure regulating spring chamber 24 and the plunger pressurized chamber 16. This inlet valve opening means 35 is actuated when the internal pressure of an accumulator 40 is below a set pressure to sustain the opening of the inlet valve 31. Thus, it is possible to eliminate a gap between a plunger drive cam and a cam follower, thereby it is possible to prevent generation of striking sound.
Patent JP-S61290172-A (JP)
Inventor: SAKADO SEIICHI
IPC: E04G23/08
Filed: 1985-06-18
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-S5466353-A (JP)
Title: Electrostatic stored energy welding equipment
Inventor: SUKAI TADAO
IPC: B23K9/22
Filed: 1977-11-04
Abstract: PURPOSE: The above mentioned welding equipment, always enable to charge stably, by making charging by high frequency power source possible against charging and discharging condenser and providng detecting device and charging command circuit of terminal voltage of the condenser in charging circuit.  
     CONSTITUTION: The output wave Q 3  corresponding to the level of the output wave ΔVf, is added to the logical circuit 20 by the triangular wave from the trianglar wave generator 12 added to the pulse width variable circuit 13 and the output wave ΔVf from the error amplifier, when current of charging circuit is varied. As a result of it, logical product of the output wave Q 2  and "inv-Q" 2  of the divider 17 is sent out as the output wave Q 4  and "inv-Q" 5   Accordingly, in case of varying the current, output is made by adding correction value and condicting angle regulation of each transister of transister switching ciruit is carried out. Hereby, charging and discharging condenser is charged always by stabilized current and even when negative load side is shorted by operation miss, breakdown accident of power source is able to prevent, because it is controlled at a constant current. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04295767-A (JP)
Title: Fluid detector
Inventor: AOSHIMA SHIGERU
IPC: G01P5/12
Filed: 1991-03-25
Abstract: PURPOSE:To improve fluid detection sensitivity and responsiveness of a detection element by small power consumption, eliminate the influence of fluid turbulence received by the detection element and contrive the improvement of a characteristic in the direction of fluid flow. CONSTITUTION:A specified space is provided on part of a board 21, a diaphragm part 23 is formed and a fluid detection element 11 forming a fluid detection part 2 is provided by integrating a heat generation part and a resistance bulb part in the diaphragm part 23. A pair of fluid guide plates 5, 6 are provided to face each other, a curvature face of the fluid guide plate projecting toward at least the fluid guide plate on the face opposed to the other fluid guide plate is formed and the fluid detecdtion element 11 is provided on the curvature face.
Patent JP-2000317091-A (JP)
Title: Game machine
Inventor: NAGASE TETSUMORI
IPC: A63F7/02
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To give a new fun to a game player by means of successively increas ing the number of rounds by permitting a round number selecting means to permit the increasing rounds or not after unit round number games are ended. SOLUTION: Pattern display equipment 5 is constituted of one or a plurality of liquid crystal boards or the like, various kinds of patterns are displayed and division display is executed into pattern display parts L1, L2 and L3 in a variable display game. Besides, the patterns are variably displayed in the pattern display parts L1, L2 and L3 and also round display equipment L4 for displaying the times of the rounds after a right is generated is arranged in a lower part. Then the max number of rounds is 16, a lottery is executed at every unit round (four rounds) and the more increase of four rounds is permitted or not is decided by the lottery result. Therefore, the game player plays the game with a fun by whether the new four rounds are successively set or not when the four round games are ended.
Patent JP-H11330794-A (JP)
Title: Part feeder
Inventor: SUEKI MAKOTO
IPC: H05K13/04
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a part feeder of layout structure which feeds an electronic part arranged in a tray used in a part mounting device and is capable of absorbing a deformation in a guide rail caused by a temperature change. SOLUTION: Tray plates 2 where a tray is fixed respectively are housed in layers in a tray magazine, and when the tray plate 2 is drawn out through a draw part, a guide rail 21 on which the tray plates 2 are placed is mounted through an elliptical holes 24 so as to absorb expansion/shrinkage in the guide rail 21 caused by a temperature change, a stepped part 22a slightly longer than the thickness W of the guide rail 21 is provided to mounting stepped bolts 22 respectively so as to produce a gap S for mounting the guide rail 21.
Patent JP-S6112183-A (JP)
Title: Magnetic reproducing device
Inventor: IWASAKI YASUO
IPC: G11B5/027
Filed: 1984-06-27
Abstract: PURPOSE:To correct a time axis error caused by the deviation of a reproducing magnetic head to a recording track by using the displacement of a reproducing magnetic head to correct the time axis error. CONSTITUTION:The displacement of the reproducing magnetic head 12 controlled by an automatic tracking circuit comprising an amplifier/demodulator 15 for a reproducing signal, electrostriction element control circuit 20, drive circuit 17 and an electrostriction element 13 is detected by a displacement detection sensor 14. The displacement detected in such a way is fed to a clock circuit 19, a write clock subject to phase modulation is generated and fed to a write address counter 23. A read address counter 24 designates an address of the memory 21 in synchronizing with a clock of a prescribed period fed via a terminal A to read the stored digital value. The read signal is subject to D/A conversion 22 and the time axis error due to the deviation to the recording track of the reproducing magnetic head included in the reproducing signal is corrected.
Patent JP-S6113038-A (JP)
Title: Shape memory alloy spring having locally hardened layer
Inventor: OOKATA KAZUMI
IPC: F16F1/06
Filed: 1984-06-27
Abstract: PURPOSE:To reduce deformation amount by forming a work-hardened layer onto the surface of a coil spring, thus work-hardening the stress concentration part of the coil spring body. CONSTITUTION:A coil spring body 10 having a hook part 12 is formed by using shape memory alloy, and a work-hardened layer is formed by applying cold working means only onto the part H where an internal stress load is concentrated when the coil spring body is operated. Since, with such constitution, the stress concentration part is hardening-worked in comparison with the coil spring body which is shape-memory processed, deformation amount is reduced, and the breakage rate of the coil spring is reduced.
Patent JP-H0429509-A (JP)
Title: Vibration suppressing enclosed switchboard
Inventor: NAKAJO TETSUYA
IPC: H02B1/54
Filed: 1990-05-24
Abstract: PURPOSE:To suppress vibration energy actively and to prevent vibration of an enclosed switchboard by disposing a drive unit generating a reverse phase vibrating force between the lower section of an enclosing box and the installing section of floor face. CONSTITUTION:Upon occurrence of vibration, vibration sensors 5a, 5b mounted on an enclosed switchboard detect vibration on the switchboard side and the installing section side and provides the detected vibration to a frequency analyzer 71. The frequency analyzer 71 analyzes phase angles, frequencies and amplitudes on the switchboard side and the installing section side which are then fed to a logic operating unit 72. The logic operating unit 72 operates the differential vibration between the switchboard side and the installing section side and then operates a pressure supply unit 10. Consequently, a drive unit 6 drives a piston in a cylinder vertically to produce a vibrating force having reverse phase to that of the vibrating force of the enclosed switchboard. The drive unit 6 operates actively to deal with vertical, lateral, longitudinal and combined vibration of the enclosed box 1.