baber/WOPTO huggingface dataset:
Patent JP-H0331753-A (JP)
Title: Method for measuring concentration of chlorine ion in biofluid
Inventor: OSAWA HISAO
IPC: G01N27/40
Filed: 1989-06-29
Abstract: PURPOSE:To make concn. measurement by a sampled biofluid by measuring a change in current generated according to a change in the prescribed potential level of the measuring electrode in the biofluid as the crest value of an oxidation wave and reduction wave and determining the concn. from this value and a calibration curve. CONSTITUTION:The measuring electrode constituted by coating an electrode constituted of a working electrode made of silver a counter electrode made of a stainless steel and a reference electrode constituted of silver/silver chloride with a high-polymer film-like material having the fine pores to allow the passage of chlorine ions and to prohibit the passage of coexisting materials, such as protein, is installed in the biofluid existing in the same chamber. The potential level of the working electrode is cyclically changed in a 0.6Vvs.Ag/AgCl range from -0.6 then in -0.6Vvs.Ag/AgCl from +0.6 with respect to the counter electrode. The change in the current generated according to these voltage changes is measured at the continuously obtd. crest value of the oxidation wave and reduction wave and the concn. of the chlorine ions contained in the biofluid to be inspected is measured from the previously formed calibration curve. The concn. of the chlorine ions contained in the biofluid is obtd. from the crest value obtd. from the figure and the calibration curve shown in the figure in this way.
Patent JP-H05329131-A (JP)
Title: Waveform generator for mr apparatus
Inventor: IMAHORI KIYOSHI
IPC: G01R33/48
Filed: 1992-05-31
Abstract: PURPOSE:To facilitate the correction of the amplitude of a waveform stored in a memory. CONSTITUTION:An index is stored into a waveform memory 2 together with a waveform data so that the index is read out when the waveform data is read out. A specified register of a register file 4 is selected by this index and an amplitude correction value stored therein is read out to be sent to an amplitude adjusting circuit 3 to correct the amplitude by the correction value.
Patent JP-S5790582-A (JP)
Title: Method for heat exchange utilizing waste heat of funnel
Inventor: MASU YOSHITANE
IPC: F28D7/00
Filed: 1980-11-26
Abstract: PURPOSE: To efficiently recover the waste heat and reduce the fuel consumption by a method wherein a funnel surmounting part is surrounded by a water tank and heat exchange pipes, the upper and lower ends of which are open in the water tank, are provided within the funnel along the surmounting part.  
     CONSTITUTION: The exhaust gas produced in a boiler 1 ascends the funnel 3. At this time, the heat held in the exhaust gas heats the water 11 in the heat exchange pipes 5. As a result, the water 11 in the water tank 4 flows in the currents as indicated with the arrows 12 to absorb the waste heat, resulting in raising the water temperature in the water tank 4. Said hot water 11 is fed to the boiler 1. In such a manner as mentioned above, the waste heat of the boiler 1 can be efficiently recovered and the reduction of the fuel consumption can be resulted. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0514902-A (JP)
Title: Satellite broadcasting receiver for travelling object
Inventor: KUBOKI MITSUGI
IPC: H04B1/10
Filed: 1991-07-05
Abstract: PURPOSE:To eliminate abnormal sound by detecting the state of radio wave at the time interruption by means of a CN ratio and executing muting at a level which is one before reproduction cannot be executed. CONSTITUTION:When a travelling object comes to a city, a ravine or a tunnel and the radio wave of a satellite is interrupted, the CN ratio outputted from AMP 23 becomes low and a signal indicating that the ratio comes to under a threshold voltage being set before sound becomes erroneous is outputted by a CN ratio detecting circuit 24. A controller 25 interlocks the analog mute of a sound output by checking the signal. The reception state of a satellite broadcasting is immediately grasped and noise being the error of PCM data occurred in the neighborhood of a threshold is always eliminated by monitoring the output of AMP 23. Thus, abnormal sound occurred whenever radio wave is interrupted is eliminated so that the satellite broadcasting which is natural without strange feeling is received.
Patent JP-H1010856-A (JP)
Title: Image forming device
Inventor: TAKEYA MASAHARU
IPC: G03G15/01
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent image-quality deterioration by keeping an amount of toner which is attached to a printing medium at a preset value and making an amount of toner attached onto the printing medium according to switch between the printing mediums (paper and OHP sheet) proper. SOLUTION: The amount of attached toner is detected by an attached-toner quantitative sensor on an intermediate transfer drum 9 and the number of the rotations of a developing roll is controlled based on the result of comparison between the information and the preset information in a CPU. A printing- medium detection sensor 16 capable of identifying the material of the printing mediums 13 is arranged on the stack of printing mediums 13 stored in a sheet feed cassette 15, the output of the sensor is captured into the CPU, and the number of the rotations of the developing roller of each of the developing units 5-8 is controlled based on the information.
Patent JP-H0829284-A (JP)
Title: Testing apparatus of pressure gage
Inventor: OGAWARA YOICHI
IPC: G01L27/00
Filed: 1994-07-18
Abstract: PURPOSE:To obtain a testing apparatus in which the coupling of a compressed air source to the air entrance of a pressure gage is performed not by a screw tightening operation, in which an air chuck on the side of the compressed air source is pressed to, and brought into contact with, the air entrance, by which the indication test of the pressure gage can be made in this state and in which an illumination plate can be tested in succession in the case of the pressure gage equipped with the illumination plate. CONSTITUTION:A testing apparatus is provided with protrusion parts 12, 12 formed on a pressure gage holding board 10 so as to fit into holes formed in a pressure gage 1 in a definite position and with a pressure gage side-face holding part 20 which holds the pressure gage so as to sandwich its side faces. Chucks 31, 31 which are installed at a compressed air introduction pipe terminal are pushed up from the lower part so as to be brought into close contact with compressed air entrances 2, 2. When the testing apparatus is equipped with an illumination device for a display plate, it is provided with an electrifying connection part which comes into electric contact with an external terminal connected to an illumination plate held in the definite position and with a foot switch.
Patent JP-S6146356-A (JP)
Title: Molten steel heater for continuous casting installation
Inventor: KITAMINE SEIJI
IPC: B22D11/10
Filed: 1984-08-09
Abstract: PURPOSE:To provide a molten steel heater having high resistance to erosion by immersing bar-shaped conductive ceramic electrodes into the molten steel in a tundish and casting mold of a continuous casting installation and forming an electricity conducting circuit between the electrodes. CONSTITUTION:The conductive ceramic electrodes 16-1, 16-2 are respectively immersed into the molten steel stored in a tundish 10 from a ladle nozzle 13 and poured from immersion nozzles 14-1, 14-2 into the casting molds 11-1, 11-2 to form the electricity conducting circuit 17. The molten steel heater having the excellent resistance to erosion concerning the heating of the molten steel of the continuous casting installation is thus obtd. and the effective prevention of the clogging of the pouring nozzles is made possible.
Patent JP-S6144520-A (JP)
Title: Edge preparation device
Inventor: URUSHIZAKI KATSUYUKI
IPC: B23C3/12
Filed: 1984-08-09
Abstract: PURPOSE:To facilitate the preparation of the edge of a large-diameter pipe and prevent the edge from being left unprocessed, by manually feeding the edge processing cutter of a pipe edge preparation device in the axial direction of the pipe, and using an electric motor to rotate the cutter over 360 deg. and then reverse it to its rotation start position. CONSTITUTION:The vise 2 of an edge preparation device is secured on a pipe 3. An edge processing cutter 4 is applied to the pipe 3 by a handle 6 so that arcs 10 are drawn on the edge portion 9 of the end face 8 of the pipe by the cutter. When the cutter 4 is turned by 360 deg. by a rotary driver 7, other arcs 11 are drawn on the former 10 by the cutter. As a result, an edge portion 12 which might not be processed for preparation is also processed surely. The rotary driver 7 is reversed to return the cutter 4 to its rotation start position. According to this constitution, the edge of even a large-diameter pipe is easily processed for preparation, and every edge portion is prevented from being left unprocessed.
Patent JP-H02290410-A (JP)
Title: Burner
Inventor: FUJITA TATSUO
IPC: F23D11/10
Filed: 1989-06-28
Abstract: PURPOSE:To promote stable combustion at a low combustion amount period and shortening of flame at a high combustion amount period, to suppress thermal deformation of a burner, and to provide an increased life for the burner by a method wherein a plurality of burner ports are positioned facing each other, a secondary air slit is formed in the upper stream part of a secondary combustion wall making contact with a primary combustion chamber in a state that the slit is divided into a plurality of pieces, and a bent part is formed to the secondary air slit. CONSTITUTION:Fuel-air mixture 40 is fed through burner ports 22, positioned facing each other, to a primary combustion chamber 21, and after ignition, opposing flames 41 are formed. A secondary air slit 29 is divided into a plurality of pieces and positioned outside a primary combustion chamber wall 18. A bent part is formed to a secondary air slit 29b. Since the primary combustion chamber wall 18 and a fuel-air mixture feed passage 24 are cooled by means of secondary air 36, flame is prevented from forming backfire, stable combustion is practicable in the vicinity of the burner port 22, the velocity of flow of the secondary air 36 is decreased, and disturbance can be removed. The secondary air 36 horizontally flowing through the secondary air slits 29b is prevented from an increase, and excellent combustion can be ensured. Further, heat resistant strength is improved, and thermal deformation can be prevented from occurring.
Patent JP-H0329824-A (JP)
Title: Detecting device of temperature
Inventor: OGAWA KEIJI
IPC: G01J5/10
Filed: 1989-06-28
Abstract: PURPOSE:To enable inspection of each area inside a room by a single infrared sensor by a construction wherein infrared rays condensed by a condenser lens are transmitted to the infrared sensor only for a desired area by an infrared ray shading device and a temperature separated by the area is detected by a temperature output device. CONSTITUTION:A temperature detecting element 9 is constructed of an infrared sensor 13, an infrared ray shading device 14 which can shade infrared rays for each area and a condenser lens 15 which condenses the infrared rays separated by the area. The infrared rays condensed by the lens 15 are transmitted to the sensor 13 only for a desired area by the device 14 and a temperature separated by the area in a room is detected by a temperature output device. Thereby the detection can be made for each area by the single sensor 13. By replacing a functional component by an electric component, besides, the cost of the detecting element 9 is reduced to the minimum and a long lifetime and reliability are secured. Moreover, the presence or absence of a man can be detected for each area when a human body detecting device is provided.
Patent JP-H0454482-A (JP)
Title: Discriminating device
Inventor: ITANI MORIKAZU
IPC: G01S13/74
Filed: 1990-06-25
Abstract: PURPOSE:To easily fit the discriminating device, which consists of an antenna coil, a data storage part stored with characteristic data, and a casing incorporated with a data reading means, to a moving body by fixing a magnet to part of the casing. CONSTITUTION:The discriminating device 1 is in a nearly circular plane shape and about 30 - 50 mm in diameter. A fitting substrate 3 is formed integrally on the bottom surface of the plastic casing 2 and the magnet 4 is embedded therein. This magnet 4 may be in level with the bottom surface of the fitting substrate 3 or projected out slightly. Further, the antenna coil or electromagnetic coil 5 is arranged in the casing 2 and a data read circuit 7 is connected to it; and an external electromagnetic wave is received by the coil 5 and the read circuit 7 operates in response to it to read data out of a storage circuit 6 stored with the data characteristic to the moving body fitted with the discriminating device 1.
Patent JP-S6144930-A (JP)
Title: Glass fiber-reinforced composite material
Inventor: FUKUI OSAMU
IPC: C08J5/24
Filed: 1984-08-10
Abstract: PURPOSE:The titled composite material which can give a surface defect-free molding having excellent physical properties when stamped with a press, prepared by impregnating a glass fiber mat with a resin based on a specified crystalline copolymer. CONSTITUTION:A glass fiber-reinforced composite material prepared by impregnating a glass fiber mat with a resin based on a crystalline ethylene/propylene random copolymer having an ethylene content <=1.0wt% and a semicrystallization time at 131.5 deg.C>=20min. Although a polypropylene homopolymer has heretofore been used as a resin for use in a glass fiber-reinforced composite material suitable for stamping with a mechanical stamping press, it has a drawback that irregularities are formed on the surface of a molding when it is produced by press stamping. The use of the above copolymer makes it possible to give a molding markedly improved in surface defect and being excellent in physical properties.
Patent JP-H0826648-A (JP)
Title: Man conveyor
Inventor: YANASE MASAHIKO
IPC: B66B29/08
Filed: 1994-07-19
Abstract: PURPOSE:To enable infants and users handicapped with their feet to easily get on/off a footboard regardless of weather by relaxing moving speed for users getting on/off a space between an entrance and the footboard by an auxilairy conveyor which is reduced in speed with respect to the speed of a footboard adjacent to the end section of the footboard. CONSTITUTION:When each user who has boarded on a footboard 6, gets off out of the footboard 6 of an upper section at the exit of an upper story via auxiliary conveyor 1, since the relative speed of the moving speed of the footboard 6 against the moving speed of the auxiliary conveyor 1 is reduced by means of the belt 2 of the auxiliary conveyor 1 which is driven for example, at a half speed against the moving speed of 30m/sec of the footboard 6, impact applied to the feet of each user can thereby be relaxed when he moves to the auxiliary conveyor 1. Similarly, impact applied to the feet can be relaxed when he moves to the auxiliary conveyor 1 from the footboard 6 at the exit on the lower story side of a truss. By this constitution, even infants and users handicapped with their feet can easily get on/off regardless of weather.
Patent JP-H0217928-A (JP)
Title: Dissolution of gas
Inventor: NIKORASU BAANAADO FUITSUTSUPAT
IPC: B01F1/00
Filed: 1988-07-04
Abstract: PURPOSE: To control the internal pressure of a flexible vessel by packing a non-carbonic acid liquid formed by pressurizing and dissolving inert gas contg. argon and hermetically sealing the vessel, then maintaining the gaseous pressure in the upper space of the vessel to an atm. pressure or above. CONSTITUTION: The non-carbonic acid liquid formed by pressurizing and dissolving the inert gas contg. the argon is packed into the flexible vessel and the vessel is hermetically sealed by a plug. After the pressure in the vessel is equilibrated, the gas concn. in the liquid and the upper space volume of the vessel are so selected that the upper space of the vessel attains the atm. pressure at room temp. In the case of, for example, a plant for canned food, the gas is introduced into the water of a gas dissolving device 2 through a pipeline 4 and after the gas is saturated at room temp., the gas is introduced into a bowl filter 6 through a pipeline 8. A pipeline 10 to supply the gas to the upper space of the bowl filter 6 is disposed and the gas dissolved water is packed at room temp. into the can of a capacity 440 ml.
Patent JP-H0522852-A (JP)
Title: Method and apparatus for determining grounding section of distribution line
Inventor: NISHIMURA SOJI
IPC: H02H7/26
Filed: 1991-07-08
Abstract: PURPOSE:To detect information of a grounding direction and determine the grounding section of a distribution line by a method wherein the voltage of any one phase of the distribution line and a zero-phase current applied to the distribution line are measured by terminal stations which are provided at certain sections on the distribution line. CONSTITUTION:Current sensors CT1 and CT2 are provided in terminal stations existing on both the sides of a grounding setting point. Respective phase voltages before the grounding occurs are denoted by Va, Vb and Vc and respective phase voltages after the grounding occurs are denoted by Va', Vb' and Vc'. As a voltage between lines is not changed by the grounding, the respective phase voltages are changed to the same direction by the same magnitude. Therefore, an equation Va'-Va=Vo is realized. By monitoring the change deltaVa of the voltage Va, the zero-phase voltage Vo is obtained, i.e., Vo=deltaVa. The phase difference between the voltage change deltaVa and a zero-phase current (io) obtained by the side of the current sensor CT1 and the phase difference between the voltage change deltaVa and a zero-phase current (io) obtained by the side of the current sensor CT2 are always +90 deg. and -90 deg. respectively, so that a grounding direction can be obtained by detecting the phase difference between the voltage change of any one phase and the zero-phase current.
Patent JP-H0830801-A (JP)
Title: Graphic processing method
Inventor: SHIBATA HIDENORI
IPC: G06F17/50
Filed: 1994-07-19
Abstract: PURPOSE:To omit the graphic sorting jobs in a graphic datu processing method by applying the independent processing to a group of graphic form to be processed as long as each graphic form is sorted at its upper or lower side. CONSTITUTION:If it is decided that the graphic form included in a graphic file 1 belong to a group which is ascendingly sorted on the basis of the lower side of each graphic form based on the result obtained by discriminating the standard side of the graphic form in a graphic discrimination step 2, these graphic form is processed in a lower side sorting graphic group processing step 3. Meanwhile the graphic form is processed in an upper side sorting graphic group processing step 4 if it is decided that the graphic form of the file 1 belong to a group which is ascendingly sorted on the basis of the lower side of each graphic based on the result of discrimination obtained in the step 2. Thus it is possible to attain a graphic processing method where any graphic sorting job is needed regardless of the upper or lower standard side of each graphic form included in a graphic file and to be processed.
Patent JP-H09141352-A (JP)
Title: Force doubling apparatus
Inventor: SAWDON EDWIN GEORGE
IPC: B21D39/03
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a magnification device capable of providing a large tightening force with small drive force in a device to give the tightening force to a work for forming. SOLUTION: An arm 25 having a long hole 61 and a drive link 29 having a cam hole 93 provided with two parts 95, 97 which are diagonally crossed with each other are turntable supported around a common pivot 65 fitted to a straight-slidable block 67, A transverse slidable pin 81 is connected to an end of a rod 113 to be advanced/retracted, and a bearing 83 which is brought into slidable contact with the long hole and the cam hole in provided on the pin. A guide member 105 to guide a bearing 103 supported by a drive link end through a transverse pin 101 in the vertical direction is provided. The arm is turned by the forward movement from the retracted position of the rod, and the drive link is turned to move the slidable block straight, and the arm is moved straight.
Patent JP-H09242290-A (JP)
Title: Handrail fixing structure
Inventor: SUGIMOTO SHINJI
IPC: E04F11/18
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To facilitate fixing work by fixing an elongated mounting board to an end in the length direction of a mounting part of a handrail and by making an elongated hole at the other end of the mounting board for fixing the mounting board to a wall face using machine screw. SOLUTION: A handrail 1 constituted by a pipe member that a mounting part 3 at an end of a grasping part 2 is bent, and a mounting board 6 provided with an elongated oblong hole 9 is fixed by welding 20 to this mounting part 3. A packing 13 is brought into contact with this mounting board 6 and fixed to a wall face, and a machine screw 30 inserted through the elongated hole 9 of the mounting board 6 is screwed into a resin plug 31 whose inner circumference is internally threaded and fitted with the wall face. Then, after fixing the mounting board 6 to the wall face, when a cap 21 is pressed onto the mounting board 6, the cap 21 is expanded and shrunk by elastic deformation, and the cap 21 is fixed to the mounting board 6, holding the mounting board 6 between projections 27. Thus, the handrail can be fixed to the wall face easily.
Patent JP-H0835017-A (JP)
Title: Wet recovering method of metal from fly ash
Inventor: TAKAHASHI KATAYUKI
IPC: C22B7/02
Filed: 1994-07-19
Abstract: PURPOSE:To efficiently separate and recover heavy metals, chlorine and calcium contained in a fly ash produced at the time of incinerating a shredder dust from scrapped automobiles, scrapped houshold electric products or the like to reduce the volume. CONSTITUTION:Cu and Zn in the fly ash are selectively eluted as an ammonium complex by exuding the fly ash with an ammonium carbonate solution in the presence of chlorine and then Cu and Zn are efficiently recovered electrochemically from the exudation liquid without the problem of malodor due to ammonia.
Patent JP-S5789975-A (JP)
Title: Impact type dot matrix printer
Inventor: KUNIDA MASAO
IPC: B41J9/48
Filed: 1980-11-27
Abstract: PURPOSE:To make thickness of printing stable by using a constant current for driving current and a constant impacting energy for printing needle, by selecting a moving number driving signal on the basis of information of a current passing memory signal, and then, by controlling a current value, a current passing time and a delay time. CONSTITUTION:A current passing memory circuit 406, which memorizes for a certain period of time whether or not current is passing to a coil which actuates a printing needle, a driving signal making circuit 405, which makes first and second driving signals of large pulse width and third driving signal of small pulse width, and a driving signal selecting circuit 407, which selects the first and second driving signals and the third driving signal on the basis of an information of the circuit 406 and uses it as a moving member driving signal, are provided as an electromagnetic driving step for a printing needle. And, if content of the circuit 406 proved to be an information indicating no current is passing to a coil 1 dot before, the first driving signal is selected and then the third driving signal is selected, and if the information indicates passing of current to the coil 1 dot before, the second driving signal and the third driving signals are selected consecutively after the selection of the third driving signal.