baber/WOPTO huggingface dataset:
Patent JP-S61129090-A (JP)
Title: Removal of fluorine from waste water of waste gas desulfurization apparatus
Inventor: MASUNO HIROJI
IPC: B01D53/34
Filed: 1984-11-26
Abstract: PURPOSE:To efficiently remove a fluorine ion, by adding slaked lime to waste water solution to perform reaction and, after solid-liquid separation, adding magnesium oxide to the separated solution to perform reaction before solid- liquid separation. CONSTITUTION:Waste water containing salts and fluorine is introduced into an aeration tank 2 from a desulfurization waste water introducing pipe 1 and a predetermined amount of Ca(OH)2 is supplied from a Ca(OH)2 dissolving tank 5 while air is introduced into the aeration tank 2 from the bottom part thereof by a blower 3. The solution discharged from the aeration tank 2 is introduced into a reaction tank 7 while sludge is separated by a filter 6 to be reacted with MgO and the solution after reaction is introduced into a flocculation tank 8 where treated with the polymer flocculant injected from a polymer flocculant introducing pipe 10 while the treated solution is introduced into a sedimentation tank 11 to sediment and separate MgO-containing sludge. The slurry, from which the sludge was removed, is withdrawn to a slurry receiving tank 14 from the bottom of the sedimentation tank 11.
Patent JP-H0591094-A (JP)
Title: Fm transmitter-receiver
Inventor: SAITO TAMIO
IPC: H04L5/14
Filed: 1991-09-27
Abstract: PURPOSE:To facilitate cordless operation of an OA equipment and radio LAN by providing an AM modulation means and a frequency mixer to a reception section, applying FM demodulation to an intermediate frequency signal of an output of the frequency mixer to obtain reception data. CONSTITUTION:An AM modulation means 1 receives a low level reception signal f1+ or -DELTAf around a radio frequency f and uses an output of a local signal generator whose frequency is F1 lower than the frequency f1 and larger than an FM modulation signal band width B of a reception signal as a modulation signal thereby implementing amplitude modulation. Side band components f1+ or -DELTAf+f and f1DELTA-F are generated by the modulation and outputted to a frequency mixer 2. The mixer 2 mixes the side band outputs f1+ or -DELTA+f and f1+ or -DELTA-F of the means 1 and an output of a radio frequency f of a voltage controlled oscillator VCO of a transmission section and outputs a signal F+ or -DELTAf having an intermediate frequency of the difference frequency F. Then the amplitude is controlled by a limiter through a BPF and the result is demodulated by a discriminator to obtain a reception data DR. Thus, the cost of the transmitter- receiver is reduced.
Patent JP-2000070667-A (JP)
Title: Seal device of adsorbent module
Inventor: WATANABE TAKANOBU
IPC: B01D53/56
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide the subject seal device capable of effectively sealing the gap between adsorbent modules and the gap between the adsorbent modules and a module housing chamber by simple constitution. SOLUTION: In an adsorbing device wherein a plurality of module housing chambers of a multistage shelf form arranged in a reactor are respectively packed with adsorbent modules 5, inwardly projecting window frames are formed at the treatment gas access parts of the module housing chambers. An airtight sheet is disposed over the window frames and the outer frames 4 of the adsorbent modules 5. The outer edge part of the sheet attached to the window frames 20 and the inner edge part thereof is pressed to the outer frames 4 of the adsorbent modules 5 to seal the gap between the window frame and the module outer frames 4. By this constitution, gas to be treated is guided into the adsorbent modules 5.
Patent JP-H1097309-A (JP)
Title: Sequencer input and output device
Inventor: YAMAZAKI TOMOHIRO
IPC: G05B19/048
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a sequence I/O (input/output) device which can significantly reduce the number of I/O junction parts and wirings without reducing the number of sequencer control points. SOLUTION: A parallel/serial conversion part 16b converts the parallel data signals of a sequencer 10 into the serial data signals between a parallel data bus 12 and a serial port 14, and a serial driver/receiver 18 transmits the serial data signals to a serial data signal line 22 from the port 14. Then a serial/- parallel conversion part 26 converts the serial data transferred via the line 22 into the parallel signals in or near a controlled system 24.
Patent JP-H07102763-A (JP)
Title: Curing sheet for concrete
Inventor: HIRATA TAKAYOSHI
IPC: E04G21/24
Filed: 1993-10-04
Abstract: PURPOSE:To omit the trouble of operation, and to enable the execution of works in a short period by projecting and forming a plurality of projections, which are stuck detachably onto the surface of forms and in which diameters are expanded toward the concrete-placing surface side, from a curing sheet. CONSTITUTION:Concrete C is placid into forms 2 under the state, in which a curing sheet 1 is stuck on the form surface of forms 2, and the curing sheet 1 is left on the surface of a concrete structure under the state, in which the projecting sections 3 of the curing sheet 1 are bitten to the surface of concrete C, when the forms 2 are removed after concrete C is solidified. When the curing sheet 1 is pulled forcibly from the surface of concrete C after curing is completed, the curing sheet 1 is peeled off from the surface of concrete C while the projecting sections 3 are distorted elastically or the roots of the projecting sections 3 are cut, thus removing the curing sheet 1. Accordingly, forms can be taken off at an early stage after concrete is placed.
Patent JP-2000070926-A (JP)
Title: Arsenic removing device
Inventor: SUZUKI NAOKO
IPC: C02F1/62
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an arsenic removing device capable of easily recovering an adsorbing material accompanied by back washing waste liq. and having a back washing waste liq. piping for a simple flow. SOLUTION: In the arsenic removing device 10, an adsorption column in which an arsenic adsorbent is filled is provided and arsenic in liq. to be treated is adsorbed and removed. The device is provided with a deturbiding filter 14 deturbiding liq. to be treated flowing into the adsorption column and a trap filter 16 disposed between the deturbiding filter and the adsorption column, capable of capturing the adsorbing material accompanied by the back washing waste liq. of the adsorption column and capable of being back washed. At the time of the removing treatment of the arsenic, the liq. to be treated is introduced into the adsorption column via the deturbiding filter and the trap filter thereafter.  At the time of the back washing, the back washed waste water is treated with either flow of the first flow in which the back washing is executed by passing the back washing waste liq. through the trap filter and the deturbiding filter thereafter and the second flow in which at least one part of the back washing waste water passes through the trap filter.
Patent JP-H0297734-A (JP)
Title: Driving-connecting device for four wheel drive
Inventor: HIRAGUSHI SHUZO
IPC: F16D31/06
Filed: 1988-09-30
Abstract: PURPOSE:To obtain a stable four wheel driving state even when the temperature of a working oil excessively rises by providing a pressure receiving plate travelling in response to volume expansion caused by the temperature rise of the working oil, and an engaging part firmly provided on the casing side or the rotor side and engaging a part of the pressure receiving plate when the plate travels. CONSTITUTION:When the temperature of a working oil rises above a specified value and a pressure receiving plate 70 travels, an engaging tooth 9 formed on the pressure receiving plate 70 abuts on an engaging tooth 8 formed on a connecting flange 20, and both teeth are engaged with each other. Since the pressure receiving plate 70 is engaged with a spline part 4b and its rotation is restricted by a rotor shaft 4, input shaft 1 and output shaft 2 are directly connected to each other through the rotor shaft 4 and both engaging teeth 8, 9, and transmission of driving force between front and rear wheels is directly carried out through a direct-connecting mechanism. Further, since a relative rotation between a casing and a rotor 30 is restricted, pump action is not pro duced in a vane pump 3, and further temperature rise of the oil can be prevented.
Patent JP-H1185139-A (JP)
Title: Display picture transforming device
Inventor: KOBAYASHI TAKAHIRO
IPC: G09G5/36
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To display a picture without distortion and without changing the direction of the picture when displaying the picture on a liquid crystal panel even though the picture angle of the panel is rotated by 90 degrees. SOLUTION: When M rows × N columns picture data are given, a horizontal picture processing circuit 1 transforms a horizontal pixel number M of an original picture into Q. Moreover, a vertical picture processing circuit 2 performs an interpolation process between the lines and transforms a vertical pixel number N of an original picture to P. A memory control circuit 4 writes the picture, which is transformed into the picture having Q rows and P columns, in a field memory 3 and reads the picture as a P rows and Q columns rotated picture. Then, the picture is outputted to the liquid crystal panel which is rotated by 90 degrees and the picture is displayed on a vertically long screen. Thus, the picture is displayed without distortion on a display panel having a different picture angle by employing a minimum amount of memory.
Patent JP-S60139468-A (JP)
Title: Multi-color thermal transfer recording method
Inventor: UEMATSU RIYOUSUKE
IPC: B41M5/26
Filed: 1983-12-27
Abstract: PURPOSE:To obtain multi-color recording by one recording operation without performing difficult positional determination, by irradiating an ink film, wherein a plurality of color inks are separately applied to small regions, with lights having a plurality of wavelength componenets to selectively melt inks before performing recording. CONSTITUTION:A multi-color thermal transfer recording sheet 2 is prepared by separately coating a transparent base film 2a with three red, blue and yellow inks R, B, Y in a state separated into small regions. Light sources 4a, 4b, 4c respectively have different wavelength regions and lights therefrom are focused to the side of the base film 2a of the ink sheet 2 by a lens 5. The beam diameter at this focus is the size of a recording dot and shown by the part 6. That is, red and yellow inks are melted by the light source 4a, the red and blue inks by the light source 4b and the blue and yellow inks by the light source 4c and, when three light sources 4a, 4b, 4c are simultaneously operated to irradiate lights, three red, blue and yellow inks are simultaneously melted.
Patent JP-H0671335-A (JP)
Title: Manufacture of flat tube
Inventor: KASUYA ICHIRO
IPC: B21C37/15
Filed: 1992-08-25
Abstract: PURPOSE:To easily and efficiently execute working for a flat tube by pressing the tube in the diametrical direction to form the flat tube after the inner part of the tube is filled with wax and the wax is solidified. CONSTITUTION:The heated and molten wax 3 is ejected into a stainless steel tube 1, the tube is filled with the wax, the wax 3 in the tube 1 is solidified, then, the tube 1 is removed from a supporting base 2. Thereafter, the tube 1 is pressed by a press plate 5 of a press 4 in the diametrical direction to form flat tube. In this way, a flat tube having a uniform thickness one-half of the thickness of the stainless steel tube 1 is obtained in the cross section shape. Accordingly, since the wax packed in the tube is forced out when the tube is pressed and formed, the need to adjust the amt. of filled wax in the tube can be eliminated in the course of pressure forming.
Patent JP-H0885507-A (JP)
Title: Winding type packaging machine
Inventor: NIWA AKIRA
IPC: B65B13/12
Filed: 1994-09-14
Abstract: PURPOSE: To provide a winding type packaging machine wherein a packaging material such as a plastic film or paper, etc., is wound on a product, and the product is packaged by the packaging material. CONSTITUTION: A product is fed to a packaging position, and a rotating body 8 is driven by a rotation-driving mechanism 10. The rotating body rotates around a product, and a packaging material-feeding means 13 is supported by the rotating body. A packaging material is fed to the product, and first and second nipping devices 19A, 19B are arranged in the rotating direction of the rotating body with an angular interval. Then, a packaging material- adhering device 25 is provided between the first and second nipping devices. Then, a first cutter 33A is provided between the first nipping device and packaging material-adhering device. A second cutter 33B is provided between the second nipping device and packaging material-adhering device.  Then, the rotation-driving mechanism, first and second nipping devices, packaging material- adhering device, and first and second cutters are sequence-controlled by a sequence control device 40.
Patent JP-S60141587-A (JP)
Title: Recording material
Inventor: IWAKURA KEN
IPC: B41M5/333
Filed: 1983-12-28
Abstract: PURPOSE:To contrive enhancement of a developed color density, by using a novel compound as an electron-acceptive compound, in a recording material comprising an electron-donative colorless dye and an electron-acceptive compound. CONSTITUTION:A pressure-sensitive copying paper or a thermal recording material or the like is produced by using a compound of the formula, wherein each of aromatic rings A and B may have a substituent group such as a halogen atom and a lower alkyl group, and the group -CH=CH2 in the ring B is preferably located at the para position relative to the group -COOCH2-, as an electron- acceptive compound used in combination with an electron-donative colorless dye based on triarylmethane, diphenylmethane, xanthene or the like. In the case of the thermal recording material, 1-2pts.wt. of the dye, 1-6pts.wt. of the electron-acceptive compound, 1-15pts.wt. of a binder and 20-300pts.wt. of a dispersant are used, optionally with a heat-fusible substance, a pigment or the like.
Patent JP-2001047971-A (JP)
Title: Buckle fixing device
Inventor: SENDA TETSUZO
IPC: B60R22/26
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To instantly, easily and surely fix a tongue to a buckle by fixing a holder body to a child chair for an automobile by passing a fixing belt to the child chair for an automobile. SOLUTION: A buckle 11 of a seal belt of an automobile fixed to a child chair 8 for an automobile is stable in a fixed position by a holder body. Thus, a tongue 10 of the seat belt of the automobile can be easily fixed to the buckle 11 of the seat belt of the automobile with one hand. The holder body has the same effect even if it is provided with a means directly installed on both the child chair 8 for an automobile and the holder body besides a method of being fixed to the child chair 8 for an automobile by a fixing belt. In the means, installing positions may exist in a plurality so as to correct a position vertically and laterally. Besides, even if the holder body is integrally formed with the child chair 8 for an automobile, the same purpose can be attained.
Patent JP-H06205376-A (JP)
Title: Method and equipment for duplicating frame repeating rate
Inventor: KARUROSU KOREA
IPC: H04N5/44
Filed: 1993-10-05
Abstract: PURPOSE: To improve a device by interpolating and forming the pixels A and B in a vertical direction between scanning lines from the respective pixel groups of a successive input frame and generating the respective first and second output fields by means of the pixel A of the second scanning line and by means of the pixel B delayed for the portion of a field duration time. CONSTITUTION: A format(Fm) 50 Hz and a one-to-one frame are generated by an input pixel INP at 20 ms distance and an interpolation pixel INT and an output pixel RES at doubled 10 ms distance is shown by Figure B. A 50 Hz images are successively obtained by the pixels P1 , P2i and P3 and the interpolation pixels P1 A and P2 B shown by Figure D correspond to Fm100 Hz and two-to-one. A 50 Hz jump input frame is converted into Fm50 Hz and one-to-one by a jump and successive converter PRO and the interpolation pixels is detected by the generation of a vertical average value or a line shuffler LSH. Then, a peaking circuit VPEA executes vertical peaking and, after that, a circuit SIL executes composite jumpling, so as to obtain the output signal of Fm100 Hz and two-to-one. Thus, the device is improved.
Patent JP-H1174031-A (JP)
Title: Shield structure of multi-conductor coaxial connector
Inventor: ISHIKAWA TETSUYA
IPC: H01R13/658
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a shield structure of a multi-conductor coaxial connector which can reduce the cross-talk and can suppress the costs through a decrease in the number of component items. SOLUTION: For shielding electromagnetically a shield structure 1 surrounds the connection part of the exposed portion of the center contact of a multi- conductor coaxial connector with the signal pattern of a printed circuit board which are in parallel arrangement, and this shield structure is equipped with an oversurface part 5 located over the exposed portion of the center contact, side face parts 10 located on both sides of the same exposed portion, a front face part 20 located in front of the exposed portion, the first connection part 30 where the connection part with the external contact of the coaxial connector is connected, and the second connection part 40 to be connected to the ground pattern of the printed board. The oversurface part 5, side face parts 10, front face part 20, the first connection part 30, and second connection part 40 are formed of one metal plate.
Patent JP-S61128046-A (JP)
Title: Shutter device
Inventor: KOIKE WATARU
IPC: F24F7/013
Filed: 1984-11-28
Abstract: PURPOSE:To provide a shutter device which has a shutter frame being easy to make transportation and paiting, by a method wherein plural shutter blades are formed into a unit by means of a pair of side plates, and engaging means are provided on at least either of both end parts of the side plates and an upper and a lower plate through which the side plates are intercoupled. CONSTITUTION:A shutter frame 2 comprises side plates 5 and 5', an upper plate 6, through which the upper parts of the side plates 5 and 5' are intercoupled, and a lower plate 7 for intercoupling the lower parts thereof. The side plates 5 and 5' respectively comprise flange plates 5A, making contact with a wall surface, and bent plates 5B on which shutter blades 3 are pivotally secured. The bent plate 5B has engaging pieces 5C at its both ends, and the upper plate 6 and the lower plate 7 are respectively engaged with the engaging pieces 5C. The shutter frames 2 are assembled in a square during assembling of a shutter device 1. Thus, since, in the shutter frame 2 before assembly, the side plates 5, 5', the upper plate 6, and the lower plate 7 can be respectively painted and transported in a single part manner, said painting and transporting work can be facilitated.
Patent JP-S62107831-A (JP)
Title: Structure for preventing rise of slug for punching die
Inventor: WATANABE TOSHIO
IPC: B21D28/34
Filed: 1985-11-07
Abstract: PURPOSE:To prevent the rising of the punching slug with its closely sticking to the punch with good reliability by providing the groove in the prescribed shape on the side face of the punched hole of the die. CONSTITUTION:A punch 3 is descended with pressure to the through hole 4 of a stripper 2 and the punched hole 5 of the die 1 of a punching die. Now the sharrow groove 6 which is inclined for the lower part from the opening end is provided on one side face at least of the hole 5 of the die 1, for instance on both side faces opposing relatively. A projecting part 9 is formed along the groove 6 on both side ends of the punching slug 8 thereof when the plate material 7 is punched with this punching die, and this is pressed to one side face of the groove 6 according to the press down of the slug 8. Consequently the slug 8 is not rising by its closely fitting to the tip face of the punch 3 with the projecting part 9 being locked on one side face of the groove 6 even in case of the punch 3 being ascended.
Patent JP-H1182209-A (JP)
Title: Fuel feeder
Inventor: TAKAHASHI KOJI
IPC: F02M37/50
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To use one mounting bracket as commonable parts in correspondence with the changes of a sence of a joint pipe and its presence, a sence or form of a connector, the pole of a terminal or the like. SOLUTION: A fuel feeder 2 is manufactured in the following procedures that a mounting bracket 3 and joint pipes 16, 17, 18 and a connector are separately molded, and these joint pipes 16, 17, 18 and the connector or the like are attached tight to this mounting bracket 3. Therefore, in the case where those of size, form and sence of these joint pipes 16, 17, 18 and the form of the connector, poles of a terminal or the like are changed, this mounting bracket 3 should be used as commonable parts, thereby doing what with adjusting each sence of these joint pipes 16, 17, 18 and the connector and what with changing them to other joint pipes and connectors, diversified types of the fuel feeder 2 are manufacturable without using multifarious metal molds.
Patent JP-H0192839-A (JP)
Title: Memory read interface circuit
Inventor: MIZOGUCHI MASANORI
IPC: G06F9/44
Filed: 1987-10-05
Abstract: PURPOSE:To improve the processing capacity of a system by setting up an address as a first term by one reading address token and reading out plural data of addresses expressed by an arithmetical progression so that a data flow processor can receive the data as a reading token. CONSTITUTION:A multiplexer 27 inputs a first term address, sets up an address register 28, and after the 2nd period of a memory access selects and inputs the output side of an adder 29 and outputs to the address register 28. The number of words to be continuously read out is set up and stored in a count register file 23 and whether the number of counts for address formation reaches the value of the file 23 or not is decided by a comparator 24 to apply memory access frequency to a memory access control part 25. At the time of outputting read data as a token, an output control part 22 forms a reading data token by combining a destination tag set up and stored in a tag register file 31 with an identifier. Since only the first term address is inputted, memory access can be efficiently executed.
Patent JP-H0192966-A (JP)
Title: Magnetic disk device
Inventor: HATA YUJI
IPC: G11B21/08
Filed: 1987-10-05
Abstract: PURPOSE:To enhance the accuracy of zero track restoration by writing a track of a guard band area in spiral starting from a zero track in writing servo information to a servo disk. CONSTITUTION:Since a servo head follows a track of dual spiral structure when a disk is rotated once, the head moves to a position B. When the servo head detects a guard band area 1 at a position C, a control circuit issues an offset instruction and the servo head is offset in the inner peripheral direction as shown in position D. In releasing an offset instruction and switching the following control from a position Y to X, since the position signal X is at a positive level, the force moved in the internal peripheral direction is exerted to the servo head by a feedback function and the following of a zero track 10 is attained. That is, zero track restoration not using speed control is attained. Thus, the accuracy of the zero track restoration of the magnetic disk device is improved.