baber/WOPTO huggingface dataset:
Patent JP-S5555252-A (JP)
Title: Methane concentration measuring device in automobile exhaust gas
Inventor: MIKASA HAJIME
IPC: G01N30/40
Filed: 1978-10-18
Abstract: PURPOSE: To simplify the constitution of a column of a gas chromatograph separating for exhaust gas into methane and non-methane, and to reduce cost, by eliminatig the need for the separation of methane and non-methane by using air as carrier gas, in the titled measuring device provided with the column and a hydrogen flame ionization detector.  
     CONSTITUTION: Sample gas manufactured by diluting exhaust gas from an automobile with air by employing a fixed volume ratio dilution device is stored in a measuring pipe 23 under a condition shown in the figure B, and introduced into a column 22 by a changing over a cock to a condition shown in the figure A. Methane and non-methane in the sample gas are separated at the column 22, and methane is induced to a hydrogen falem ionization detector 24 and measured. The cock is changed over to the condition shown in the figure B, and non-methane remaining in the column 22 is flushed back and discharged. Air is used as the sample gas and the carrier gas of methane and non-methane separated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05328618-A (JP)
Title: Power device
Inventor: AMAYA HIDETOSHI
IPC: H02J7/00
Filed: 1992-05-21
Abstract: PURPOSE:To shorten charging time by making a switch forcedly separate a battery from output terminals, while the battery is being charged. CONSTITUTION:The power device has a switch provided between a battery 1 and output terminals 3 and 4, an overdischarge protecting circuit 6 which detects the overdischarge of the battery 1 and changes the switch from a closed state to an open state, a charging circuit 7 which makes it possible to cause charging current to flow into the battery 1 through the switch 2, and a charging control circuit 7 which keeps the closed state of the switch 2 during the charging.
Patent JP-2000324807-A (JP)
Title: Switching regulator
Inventor: MASUKO TAKESHI
IPC: H02M3/155
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To limit inrush currents flowing from an input power supply to an output capacitor by adopting switches capable of limiting currents or limiting currents passed for a certain time. SOLUTION: A switch limiting currents is used for switches 110, 111, 112, 113, or 114 located between an input power supply 101 and equipment 102. Thus, it is possible to limit inrush currents which flow from the input power supply 101 to a smoothing capacitor 105 or a capacitor 109 added to the equipment 102 when, after the switches 110 to 114 between the input power supply 101 and the equipment 102 are turned off to stop voltage increasing operation, the switches 110 to 114 are turned on to start voltage increasing operation. As mentioned above, the switching regulator enables prevention of harmful influences, such as input supply voltage drop and damage to a rectification element 104, a smoothing capacitor 105, or the like, when voltage increasing operation is started after it is stopped.
Patent JP-S61286511-A (JP)
Title: Heat recovery device of internal-combustion engine
Inventor: WADA HIROO
IPC: F01N3/029
Filed: 1985-06-13
Abstract: PURPOSE:To prevent exhaust gas containing black smoke from directly entering a heat recovery device and to prevent deterioration of a heat recovery rate, by a method wherein a black smoke removing device and a heat recovery device are disposed in the exhaust line of an internal-combustion engine, in order, from the internal-combus tion engine side to an exhaust gas discharge port. CONSTITUTION:Exhaust gas from an internal-combustion engine 1 flows in a direction (a) within a line 2 to a black smoke removing device 3. In which case, black smoke in exhaust gas is collected by a filter 5. When the collected black smoke is increased in a collection amount, a control device 7 senses to output a signal to an adding device 6. Thereby, the adding device 6 discharges a catalyst to oxidize the black smoke. Exhaust gas, from which the black smoke is removed, consecutively flows to a heat recovery device 9, wherein the heat of the exhaust gas is transferred to a heat medium in a heat transfer pipe 10. Thereafter, the exhaust gas is exhausted in the open air through an exhaust line 12. This prevents the exhaust gas containing the black smoke from directly entering the heat recovery device 9, resulting in the possibility to prevent deterioration of a heat recovery rate of the exhaust gas due to the black smoke.
Patent JP-H0218428-A (JP)
Title: Granular expansible polymer
Inventor: HAINTSU BUEBAA
IPC: C08J9/14
Filed: 1989-05-24
Abstract: PURPOSE: To provide the subject polymer excellent in thermal molding resistance and working property, treatable at a low temperature and a low pressure, and suitable for insulating material and packaging material in which a foaming agent mixture of a specified composition is added to styrene polymer and polyphenylene ether.  
     CONSTITUTION: (A) (i) A 3-7C aliphatic or alicyclic hydrocarbon (e.g.: propane, butane or the like) and (ii) a 1-2C chlorohydrocarbon containing a 7-8C aromatic group, a 2-4C alcohol, a 3-5C ketone, a 4-6C cyclic ether, a 4-6C ester and/or 2-3 chlorines are blended so that the weight ratio of the component (i) to the component (ii) is (50:1)-(1:1) to form a foaming agent mixture. Five to twenty wt.% of this mixture is dipped in (B) 20-94.9wt.% of styrene polymer and (C) 0.1-75wt.% of polyphenylene ether, for example, at a temperature of 100-250°C under pressurization to provide the objective intended polymer. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H10315532-A (JP)
Title: Image forming method
Inventor: BEARSS JAMES G
IPC: B41J2/44
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To enhance the resolution at the time of processing an original data of low resolution by identifying a movement pixel to be synthesized from a low resolution format into a high resolution format and substituting the pixel data of a synthetic template selected appropriately for the movement pixel. SOLUTION: Based on a procedure and a data held in an ROM/RAM/ASIC 20 of a laser printer 10, rastering, synthesization and rendering are executed at the CPU 12 and a raster image 30 is rendered at a dpi resolution corresponding to a resign criterion in a print engine 14. In this regard, the raster image 30 is stored at 300 or 600 dpi and rendered at a resolution (1200 dpi) improved on the print engine 14. More specifically, a synthetic template 34 representative of the configuration of a plurality of pixel data is selected among objective high resolution formats, and pixels for which a low resolution format is selected are synthesized using the selected template 34 thus obtain an arrangement of a plurality of pixels in the high resolution format.
Patent JP-S5919102-A (JP)
Inventor: FUSHIYA FUSAO
IPC: H02P7/292
Filed: 1982-07-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6021446-A (JP)
Title: Position detection of pipe fitting
Inventor: TANAKA HIROAKI
IPC: G01V3/11
Filed: 1983-07-15
Abstract: PURPOSE:To contrive positive detection of position of a pipe fitting regardless of possible change of distance from the inside wall of the fitting during fue course of its travel, by allowing a coil to travel inside the pipe through a anchoring body and detecting a change of inductance. CONSTITUTION:On an anchoring body 2 constructed free to travel along the inside of a pipe 1, a coil is provided a coil 4 co-axially with the pipe 1 and the whole periphery of the pipe is made as the magnetic path in the longitudinal direction. And, the coil 4 is allowed to travel inside the pipe by the anchoring body 2 and by the change of its inductance the position of the fitting 9 is detected.
Patent JP-H11303276-A (JP)
Title: Connecting structure of deck plate and connecting fitting thereof
Inventor: ONO YOSHIAKI
IPC: E04B5/02
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To form a floor by mutually connecting a plurality of deck plates without welding. SOLUTION: In the connecting structure of the deck plates, the external surface of the second leg section 4 of the other deck plate 1 and the underside of an inner horizontal piece section 7 are fast stuck on the external surface of the first leg section 3 of adjacent one deck plate 1 and the top face of an outer horizontal piece section 5 respectively. An expanding body 9 applying separating force in the horizontal direction is installed between the vertical piece section 6 of one deck plate 1 and the second leg section 4 of the other deck plate 1.
Patent JP-S61288562-A (JP)
Title: Printer
Inventor: MAEYAMA SADAO
IPC: H04N1/40
Filed: 1985-06-14
Abstract: PURPOSE:To decrease current consumption and to miniaturize a power circuit by splitting heat sensing heads into the 1st and 2nd heat sensing head element groups and driving them in time division at each gradation. CONSTITUTION:The system is selected so that all print operations of one vertical operation line are finished in 4 frames, the picture data of one vertical operation line is stored in a memory RAM at a period Tw close to one frame during the 1st one frame period and the print of one vertical scanning line is executed based on the picture data stored in the memory at a period TR close to one frame during the next one frame period. Then in the print at each gradation, suppose that the 1st heat sensing head element group HA is driven for print at the first half, the 2nd heat sensing head element group HB applies print at the latter half. The 1st and 2nd heat sensing head element groups HA,HB are drive in time division (thus, pulse driven) in this way.
Patent JP-2000316975-A (JP)
Title: Medical oxygen thickener
Inventor: YABE AKIRA
IPC: A61M16/10
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a medical oxygen thickner having not only an alarm light and an alarm buzzer but also a display means which displays an abnormal generating part so that a patient of advanced age can recognize the abnormal generating part of the device easily. SOLUTION: An oxygen thickener is composed of an isolation means which isolates oxygen from air selectively, a compressor means which supplies compressed air to the isolation means and a supplying means which serves oxygen thicken gas from the isolation means for use. The oxygen thickener has a display means and the display means is at least one means among a sound display, a character display and a picture display.
Patent JP-H06342785-A (JP)
Title: Exhauster of vapor growth device and cleaning method thereof
Inventor: WAKABAYASHI MITSUO
IPC: H01L21/31
Filed: 1993-06-01
Abstract: PURPOSE:To enable the exhauster of a CVD device to be cleaned without dismounting a vacuum pump. CONSTITUTION:The exhaust system of a CVD device is kept heated by a temperature control device 12, a cleaning solution introduction conversion flange 16 is provided to the air supply side of a vacuum pump 3, and acid water solution, alkaline water solution, pure water, organic solvent, and drying gas are successively supplied into the vacuum pump 3 through the flange 16 by switching a valve to clean, whereby deposits inside the vacuum pump 3 can be removed.
Patent JP-S5556017-A (JP)
Title: Production of ferromagnetic powder
Inventor: ANDOU HARUO
IPC: H01F1/10
Filed: 1978-10-20
Abstract: PURPOSE: To obtain ferromagnetic powder of high coercive force useful as the recording element of a magnetic recording medium by dispersing cobalt-contg. iron oxide magnetic powder having a specified ferrousto ferric oxide ratio in an aq. alkali soln. followed by heat treatment.  
     CONSTITUTION: A dispersion is prepared contg. iron oxide magnetic powder mainly consisting of γ-Fe 2 O 3  powder and magnetic powder obtd. by partially reducing the Fe 2 O 3  powder, a Co salt-contg. metal salt, and an alkali metal such as sodium hydroxide in an amt. of one equivalent or more to the amt. of the metal salt. This dispersion is held at a temp. below the b.p. and treated to form a cobalt-contg. iron oxide layer on the iron oxide magnetic powder. The resulting cobalt-contg. iron oxide magnetic powder is washed with water to remove the liquid reactant, filtered, and dried to obtain cobalt-contg. iron oxide magnetic powder having a ferrous- to ferric oxide ratio of 0.05W0.25. This magnetic powder is then dispersed in an aq. alkali soln. and heat treated to raise the coercive force. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5919955-A (JP)
Title: Controller for copying mode for copying machine
Inventor: SUZUKI TAKANOBU
IPC: G03G15/00
Filed: 1982-07-26
Abstract: PURPOSE:To make changing of various copying modes controllable without requiring space and without increasing costs by changing the content of the storage in a copying mode stored in a nonvolatile memory by means of operation keys. CONSTITUTION:A nonvolatile memory 18 is constituted of a CMOS memory of which the content of storage is held at all times by, for example, a backup battery, and has the region for storing the storage content (0) or (1) which commands the prohibition or execution of the execution of each mode in addresses 0H-2H. The operator closes a power source while pressing (0) of numeric keys 3 and inputs the mode number corresponding to each mode from the keys 3 in the case of, for example, writing the content in the storage region of the memory 18. Otherwise, a piece of mode selection switch is provided, and after said switch is turned on, the mode number corresponding to each mode is inputted from the numeric keys. The change of various copying modes is thus made controllable without requiring space and without increasing costs.
Patent JP-H08331188-A (JP)
Title: Timing extract circuit
Inventor: HASAKO SATOSHI
IPC: H04L27/22
Filed: 1995-05-29
Abstract: PURPOSE: To realize a timing extract circuit in a QPSK(quadrature phase shift keying) storage and simultaneous demodulator with a simple circuit configuration. CONSTITUTION: An A/D converter 11 applies oversampling a QPSK quasi- synchronization detection signal including a unique word asynchronously with a symbol rate. A memory 12 stores oversampling data to be received. A correlation device 15 calculates a correlation series between data stored in the memory in the vicinity of the unique word and a referenced unique word. A timing calculation means 16 calculates a time deviation between a sampling point and a symbol median based on the correlation series. An averaging processing means 17 applies averaging processing to a received time deviation signal based on a mean value of time deviation in several preceding frames having already been calculated and stored. A waveform shaping and interpolation filter 14 conducts waveform shaping and calculates an identification point signal based on a mean identification point estimate position signal.
Patent JP-H11327824-A (JP)
Title: Printing controller, data processing method for the same and storage medium storing program which computer can read
Inventor: OGISO MASAO
IPC: B41J5/30
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a printing processing program and decision information, which are suitable from a server device at appropriate time, and to manage them as inner printing processing program resources. SOLUTION: When a printing processing program decision means 208 judges that a printing processing program which can analyze a received output file is not registered, decision information obtained from an outer server 204 is referred to and whether the corresponding processing program exists or not is judged. When the corresponding printing program exists, the corresponding printing processing program is obtained from the server device, is registered on a preservation means 212 as inner printing processing program resources and is managed.
Patent JP-S5563142-A (JP)
Title: Two-way repeater
Inventor: HORIO MITSURU
IPC: H04B3/38
Filed: 1978-10-23
Abstract: PURPOSE: To secure the compensation of the temperature characteristics for the loss of both the line and the group-based filter by connecting the thermistor which controls the line loss temperature characteristics and the group-based filter compensation circuit to the feedback circuit in the line amplifier of the two-way group- based 2-wire carriage repeater.  
     CONSTITUTION: The feedback circuit of line amplifier A consists of impedance circuits 1∼4 which compensate the line loss of the repeating section, temperature gain control circuit 5 including the thermistor, impedance circuits 7 and 8 which compensate the loss near the separation band between group-base filter FL and FH, and impedance circuit 9 which combines circuit 5 with circuits 7 and 8 each. Thus the value of circuit 9 is set so that the desired temperature compensation quantity may be obtained, and as a result both the group-based filter loss and line loss temperature characteristics can be controlled in a simple constitution and without affecting greatly other circuits. Thus the quality of the transmission line can be enhanced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01300311-A (JP)
Title: Unmanned vehicle guiding device
Inventor: HIROSE NORIAKI
IPC: G05D1/02
Filed: 1988-05-30
Abstract: PURPOSE:To ensure the stable guided drive of an unmanned vehicle and also to ensure the accurate stop control of the vehicle by performing the image pickup of two zones at front and right under a guide line set on a floor surface and detecting the position of the guide line from the front picture in a traveling mode and the lower picture before and in a stop mode respectively to perform the automatic steering operation. CONSTITUTION:The shift value of an unmanned vehicle 1 is calculated against a guide line 11 based on an upper front picture a1 of a ITV camera 12 for execution of the automatic steering control while the vehicle 1 is traveling. Then the steering control is carried out based on a lower picture b1 when the vehicle 1 gets close to a fixed stop position. At the same time, the vehicle 1 is stopped at the fixed stop position. Thus a front guide line is available while the vehicle 1 is travelling and the traveling speed of the vehicle can be increased. While said shift value of the vehicle is detected based on a lower guide line right before a stop mode when the speed of the vehicle is slowed down or in the stop mode. In such a way, the steering control is carried out for the vehicle 1 and therefore the vehicle 1 can be stopped at tan accurate stop position.
Patent JP-H0425388-A (JP)
Title: Detection device for position of industrial robot
Inventor: NAGAHAMA TAKAHIDE
IPC: B25J9/10
Filed: 1990-05-22
Abstract: PURPOSE:To drastically simplify the device structure and to eliminate the need for a gear mechanism, by arranging two position detectors at the input side of a speed reducing mechanism. CONSTITUTION:The rotation of the output side of the member to be driven, i.e. a speed reducing mechanism 2 is led to the input side of the speed reducing mechanism 2 via the output shaft 2f and detection shaft 19 of the speed reducing mechanism 2. The rough positional information of the member 2 to be driven is then detected by the 2nd position detector 5 arranged at this input side and the absolute position of the member 2 to be driven is detected by composing the detection result thereof with the dense position information fed from a 1st position detector 4.
Patent JP-H09308764-A (JP)
Title: Pachinko ball carrying carriage and pachinko ball counter
Inventor: KOBAYASHI TAKASHI
IPC: A63F7/02
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To guide pachinko balls in a pachinko ball storage box to a pachinko ball counter and count them with the pachinko ball storage box mounted on the carrier of the pachinko ball carrying carriage. SOLUTION: A carriage side operation member 38 for discharging pachinko balls from a pachinko ball storage box on a carrier 33 is provided on a pachinko ball carrying carriage 31. A release port 4 is provided in front of the carrier 33 and a shoot member 39 which guides the pachinko balls discharged from the pachinko ball storage box on the carrier 33 is provided. A carriage loading part 64 for loading the pachinko ball carrying carriage 31 is provided on the pachinko counter 61. An opening drive means 68 for applying a drive force to a carriage side operational member 38 of the pachinko ball carrying carriage 31 which is loaded on the carriage loading part 64 is provided. The pachinko ball counter means 83 which receives and counts the pachinko balls released from the release port 40 of the pachinko ball carrying carriage 31 is provided.
Patent JP-2000320754-A (JP)
Title: Insertion type pipe joint
Inventor: MIYAKE TAKASHI
IPC: F16L21/08
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an insertion type pipe joint capable of maintaining an anticorrosion function for embedding environment, reducing manufacture costs, and facilitating construcion. SOLUTION: A lock ring 13 of an insertion type pipe joint 30 is arranged in an inclined cavity part 5, a back-up ring 31 is arranged between the lock ring 13 and a face 9 in the radial direction, and a packing 11 is arranged in an annular cavity part 8. Since the back-up ring 31 is formed like a circular ring using a foaming resin, it is possible to coincide a central axis of the lock ring 13 with a central axis of a joint main body 2 at all times to insert a connection pipe smoothly by the back-up ring 31 hav-ing a large elastic deformation rate.
Patent JP-H01300215-A (JP)
Title: Albada type inverted galilean finder
Inventor: KIRIKI TOSHIHIKO
IPC: G02B9/10
Filed: 1988-05-30
Abstract: PURPOSE:To obtain a compact finder with good performance by providing a half-mirror on the pupil side of a negative single lens and a visual field frame on the object side of a positive single lens or to a flat plate between the negative single lens and positive single lens, and satisfying specific conditions. CONSTITUTION:This finder consists of an objective composed of the negative single lens and an ocular composed of the positive single lens in order from an object side, the half-mirror for the visual field frame is provided on the pupil side of the negative single lens, and the visual field frame is provided on the object side of the positive single lens or to the flat plate arranged between the negative single lens and positive single lens. Then respective requirements shown by inequalities I are met. In the inequalities I, D is the air converted distance on the optical axis from the surface of said half-mirror to the surface of the visual field frame, M the power of the finder system, Ds the on-axis thickness of the ocular, L the overall length of the finder, and R2 the radius of curvature of the pupil-side surface of the objective. Consequently, the compact finder of simple constitution with large power can be obtained.
Patent JP-H07334244-A (JP)
Title: Flying controller
Inventor: NAKAMURA YOICHI
IPC: G05D1/10
Filed: 1994-06-13
Abstract: PURPOSE:To generate required side acceleration from a low-speed area to a high-speed area just after launching by providing a thruster actuator provided with plural jet injecting ports arranged in a normal direction around the body of a flying object. CONSTITUTION:When a pair of impulse thrusters 2b and 5a positioned symmetrically to the centroid are ignited, they respectively generate driving force F26, and an attitude angle thetaM25 of the flying object is generated by turning the flying object in an attitude angle commanded direction thetac19. The attitude angle thetaM25 of the flying object is detected by a gyrometer corresponding to this turn in the air, the attitude angle command thetac19 is compared with the attitude angle thetaM25 by an arithmetic unit inside a thruster controller, and this operation is continued until both the angles are matched. The attitude angle can be controlled with a higher-speed response than normal aerodynamic steering independently of an aerodynamic turning direction. Therefore, the degree of freedom for moving the flying object can be improved.