baber/WOPTO huggingface dataset:
Patent JP-2000210694-A (JP)
Title: Treating device for organic waste water
Inventor: NISHIMURA SOSUKE
IPC: C02F3/30
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a treating device for org. waste water capable of reducing the amount of surplus sludge generated by modifying the sludge by heating and also capable of efficiently recovering and effectively utilizing the heat energy and simple in device constitution in the device in which org. waste water is subjected to an aerobic biological treatment after subjecting the org. waste water to an anaerobic biological treatment. SOLUTION: The org. waste water is subjected to the aerobic biological treatment at an aerobic tank 3 after subjecting the org. waste water to the anaerobic biological treatment at an anaerobic tank 2, and the resulted water is separated to treated water and separated sludge at a solid-liq. separation means 4. After modifying the separated sludge by heating at a heat treating tank 5, the sludge is returned to the aerobic tank 3 after exchanging heat with the org. waste water introduced to the anaerobic tank 2 by a heat exchanger 1. The heat energy of the modified sludge is recovered and effectively utilized as the heating energy at the anaerobic tank and also the modified sludge is dropped in temp. and the temp. rising at the aerobic tank 3 is prevented. The solid-liq. separation means 4 is unnecessary since all modified sludge is returned to the aerobic tank 3.
Patent JP-H01192740-A (JP)
Title: Method for drawing optical fiber and apparatus therefor
Inventor: TAKAGI MASAHIRO
IPC: C03B37/027
Filed: 1988-01-27
Abstract: PURPOSE:To enable drawing of an optical fiber with hardly any fluctuation in wire diameter, by drawing a preform inserted into a furnace core tube while feeding an atmospheric gas through a specific gas flow passage separately from a passage of the preform at a constant rate. CONSTITUTION:The second cylindrical furnace core tube 20 capable of inserting a glass preform 4 for an optical fiber is provided in the interior of the first furnace core tube 3 in a furnace body 1 of a drawing apparatus (M1) for drawing the optical fiber. This apparatus (M1) is used to draw the optical fiber 5 while admitting an atmospheric gas 6 from gas introduction holes 7 to pass the gas 6 through a gas flow passage (beta) without passing through an inserting passage (alpha) of the preform 4. The gas 6 after passing through the gas flow passage (beta) changes into a steady flow from an outlet at the lower end of the second furnace core tube 20. Thereby, a stable atmospheric gas flow is formed in a hot-melt part (A) of the preform 4. As a result, no fluctuation in gas flow is caused in the hot-melt part (A) at all and the aimed optical fiber without any fluctuation in wire diameter can be drawn.
Patent JP-S55106507-A (JP)
Title: Method and apparatus for purification of water
Inventor: MIIKE TOSHIMARO
IPC: B01D24/46
Filed: 1979-02-09
Abstract: PURPOSE: To perform the filtration and clarification of water effectively and continuously without causing clogging by the procedure in which fine particles present in water to be treated are deposited in a certain thickness on the uppermost surface of filte bed and the fine particle layer is used as a filter bed.  
     CONSTITUTION: When supplying original water from the water supply pump 33 to the precipitation tank 1, the original water falls down along the inclined plate 6, directed to go up the inclined plate 5 again while coarse particles are sedimented on the sediment deposition portion 8, and then supplied from the supply pipe 38 to the filtration tank 2. The original water jetted from the supply pipe 38 collides with the blade 11 to turn the float type rotary drum 12, and then the rotary shaft 19 turns to rotate the stirring scraping beam 23. And, the original water falls down through the filter bed 13, purified, and then stored in the purified water tank 32. On the other hand, fine particles deposited on the uppermost surface of the filter bed 13 are always scraped and collected by the rotating scraping beam 23, so that the deposition of fine particles to over a fixed thickness can be avoided. If necessary, purified water is supplied by a back washing means to float fine particles intruded into the filter bed 13 and at the same time to introduce them to the second precipitation chamber 5 by the beam 23. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61173149-A (JP)
Title: Sensor for gaseous carbon dioxide
Inventor: YAMAGUCHI HIDEICHIRO
IPC: G01N27/416
Filed: 1985-01-29
Abstract: PURPOSE:To measure the concn. of gaseous carbon dioxide by providing a working electrode, reference electrode and counter electrode into a housing sealed hermetically with a gas permeable membrane, filling an internal liquid thereto and applying an impulsive electrolytic voltage between the working electrode and the reference electrode. CONSTITUTION:The gas permeable membrane 13 consisting of 'Teflon(R)' or the like is hermetically provided to the aperture surface of the cylindrical housing 12. An inside cylinder 17 provided with the working electrode 14, reference electrode 15 and counter electrode 16 is hermetically inserted therein in such a manner that the working electrode 14 contacts with the membrane 13. The internal liquid 18 contg. a nonaqueous aprotic solvent and supporting electrolyte is filled into the space to form a gaseous carbon dioxide sensor. The impulsive electrolytic voltage corresponding to the electrolytic reduction potential of the carbon dioxide is applied between the electrodes 13 and 15 and the concn. of the gas electrolyzed in accordance with the potential thereof is measured. The electrode construction is thus simplified and the responsiveness is improved. The measurement is made possible without being affected by the co-existing gaseous oxygen.
Patent JP-H09214181-A (JP)
Title: Carrying equipment of board type part member
Inventor: SAITO HIROAKI
IPC: H05K13/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To enable carriage excellent in safety and reliability, by obtaining a carrying equipment of a board type part member which enables carriage without snaking. SOLUTION: Board carrying mechanism 32 mounts side end portions 1a on a pair of rotary rollers 35, and carries a printed wiring board 1 in the carriage direction. The shaft axes (c) of a pair of the rotary rollers 35 are right and left symmetrically to the carriage direction of the wiring board 1. The shaft axes (c) are set obliquely to the horizontal plane L in such a manner that the prolongation lines of the shaft axes (c) cross in a V-shape. A pair of the roller 35 are provided with mounting roller part 36 which mounts and retains the wiring board 1 to be carried, and guide roller parts 37 which regulate the width direction of the wiring board 1. Motors 33 rotate a pair of the roller 35 at the same speed.
Patent JP-S58132635-A (JP)
Title: Correcting circuit for radiation rate of radiation thermometer
Inventor: SHIMIZU TAKAO
IPC: G01J5/10
Filed: 1982-02-03
Abstract: PURPOSE:To perform a correction of a radiation rate through a simple circuit, by a method wherein a signal from a photoelectric conversion element of a radiation thermometer is inputted to a first logarithmic amplifier, and a variable voltage of a voltage generator is inputted to a second logarithmic amplifier to add each output value. CONSTITUTION:A signal from a photoelectric conversion element of a radiation thermometer is inputted to a first logarithmic amplifier 15 from a terminal 14, a voltage of a voltage generator 17, being capable of varying a voltage through a variable resistance VR1, is inputted to a second logarithmic amplifier 16 which has a function equal to that of the first logarithmic amplifier 15 and is connected in a symmetrical shape thereto, the outputs of the two logarithmic amplifiers 15 and 16 are added, and an inverse logarithmic circuit 19 is located at a following step to obtain a radiation rate correcting output at an output end 20. This permits the correction of a radiation rate to a radiation energy of an input through operation of the variable resistance VR1, and enables simplification of a circuit through simultaneous operation of linearizing and radiation rate correction.
Patent JP-H01189612-A (JP)
Title: Photoconductive type display device
Inventor: SUGIYAMA ATSUSHI
IPC: G02B6/06
Filed: 1988-01-26
Abstract: PURPOSE:To efficiently receive information formed by a picture forming device with a photoconductor by using the photoconductors with >=two types of diameters in the title photoconductive type display device consisting of the picture forming device and the photoconductor. CONSTITUTION:For a cross section near the picture forming device of the photoconductor of the photoconductive display device, when picture elements are squares and photoconductors 101 are arranged without longitudinal or transverse misregistration, considerable gaps exist around the photoconductors 101. By inserting the photoconductors with smaller diameters, the gaps can be reduced to a considerable extent. In such a way, by using the photoconductors with >=two types of diameters, open ratio can be improved, and the photoconductors can efficiently receive the information formed by the picture forming device. Thus, the device can be made smaller, and energy consumption can be reduced.
Patent JP-H10208280-A (JP)
Title: Optical head
Inventor: NISHINO SEIJI
IPC: G11B7/139
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical head capable of miniaturized and reducing the loss of light quanty without needing a complicated mechanism by respectively separating light beams of an outer peripheral area and the light beam of a central area which are emitted by an aperture restricting means into different places. SOLUTION: The restricting of apertures is performed by a polarizing hologram 501. The laser luminous flux 2 emitted from a semiconductor laser 1 is converted into a parallel luminous flux 5 by a condensing lens 3. The parallel luminous flux 5 is reflected by a beam splitter 4a and the advancing path of the light is squarely bent. The plane of polarization of an outgoing parallel flux 5 is made to be a polarization direction which is not diffracted in the polarizing hologram 501 as an aperture restricting means. The light passing through the hologram 501 is converted into a rotated polarized light in a next quater-wave plate 51. The incident light on an optical disk 8 is reflected and passes through the objective lens 7 again and is diffraction to be made different from the polarization of the incident light by 90 degrees by being passed through the wavelength plate 51 again.  Then, peripheral hologram deffracted light beams 12 and a light 13 passing through a central part are respectively made to enter into different photodetectors 20.
Patent JP-H10211921-A (JP)
Title: Simple assembling paper made container
Inventor: TOGASHI KAZUO
IPC: B65D5/22
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide appearance and functionality pref. as a paper container by preventing that the engaging notched hole of a side surface panel is exposed to the outside of a container or the engaging projection of a flap plate after engagement is exposed to the outer surface of the side surface panel of the container. SOLUTION: Side surface panels 2, 2 are provided to a pair of the opposed end parts of a bottom surface panel 1 through folds (a) and insertion panels 3, 3 are provided to the side surface panels 2, 2 through folds (b) and engaging notched holes 2a, 2a are provided to both end parts of the folds (b) while side surface panels 4, 4 are provided to a pair of the other opposed end parts of the bottom surface panels 1 through folds (c) and flap panels 5, 5 are provided to both end parts of the respective side surface panels 4 through folds (d) and the side surface panels 2 and the insertion panels 3 folded through the folds (b)  and the side surface panels 4 are vertically erected from the bottom surface panel 1 and the flap panels 5 are inserted in the folded inner surfaces of the side surface panels 2 and the insertion panels 3 and the engaging projections 5a of them are engaged with and fixed to the engaging notch holes 2a.
Patent JP-H07226039-A (JP)
Title: Disk device
Inventor: KIMIHIRA TORU
IPC: G11B21/02
Filed: 1994-02-09
Abstract: PURPOSE:To prevent the deviation in head position even when receiving translational acceleration and rotational acceleration by providing a momentum member moving in the direction opposite to the rotational direction or the straight advance direction of the movable part of an actuator and canceling momentum force occurring in the movable part. CONSTITUTION:Three sheets of disk recording media 11 are fixed to a rotary shaft 11a, and the momentum member 20 close to the movable part 15 of the actuator 14 and supported rotatably by the rotary shaft 20a is provided. The member 20 and the movable part 15 are engaged by steel belts 21a-21c so that the rotational directions of the movable part 15 and the member 20 become opposite each other. That is, the right end of the belt 21b wound in the direction opposite to the belts 21a, 21c is fixed to the member 20, and the left end is fixed to the movable part 15. The moments of inertia of the movable part 15 and the member 20 around the shaft are defined IA, IO respectively, and distances (radiuses) from an axial point are defined rA, rO respectively, and the relation IA/rA=IO /rO is satisfied. Since the momentum force occurring in a turning part 15A and the movable part 15 are equal to each other, and are canceled each other, no relative displacement between a head 12 and the medium 11 occurs.
Patent JP-S56161216-A (JP)
Title: Feeder for plurality of bottle to narrow feeding passage from wide feeding passage
Inventor: HANSUUYOAHIMU KARASU
IPC: B65G47/68
Filed: 1981-02-05
Abstract: 1. Apparatus for feeding bottles on a wide feed track (1) with a plurality of bottles arranged one beside the other into a narrow feed track (5) in which the bottles are only conveyed one behind the other, comprising a conveyor section (2) which is arranged therebetween, with conveyor strips (3) which extend parallel in the direction of conveying movement and which are driven at a speed which increases from one side of the conveyor section to the other, and a first guide surface (4) which extends at an inclined angle over the conveyor strips (3) and which joins the wide feed track (5) in the region of the conveyor strip moving at the lowest speed and which opens into the narrow feed track (5) in the region of the conveyor strip moving at the highest speed, and a second guide surface (6) wich together with the first guide surface (4) confines the bottles in the region of the conveyor section (2), characterized in that the second guide surface (6) opens over the entire with of the conveyor section (2) substantially at the beginning thereof, and that the conveyor surface of the conveyor section (2) is inclined slightly downwardly towards the second guide surface.
Patent JP-S59141441-A (JP)
Title: Method for producing glass coated with titanium oxide film
Inventor: KAWAHARA HIDEO
IPC: C03C17/25
Filed: 1983-02-01
Abstract: PURPOSE:To form a titanium oxide film having uniform thickness on the surface of glass, by adding a specific amount of boric acid to an aqueous solution saturated with zinc oxide and containing a specific amount of fluorotitanic acid, and immersing the glass in the solution. CONSTITUTION:An aqueous solution saturated with zinc oxide is added with <=1mol (especially 0.3-1mol) of fluorotitanic acid per 1 liter of the solution. 0.4-1mol (especially 0.4-0.75mol) of boric acid is added to 1 liter of the solution, and a glass is immersed in the mixture for about 3hr. A titanium oxide film having uniform thickness is formed on the surface of the glass. The film is baked by heating at 300-600 deg.C (especially 500-550 deg.C) for >=10min to increase the adhesive strength of the titanium oxide film.
Patent JP-S60160482-A (JP)
Title: Recognizing device of character
Inventor: KUROSU YASUO
IPC: G06K9/03
Filed: 1984-02-01
Abstract: PURPOSE:To prevent unread characters from ommision, to discover erroneously readout characters and to accelerate the correction by displaying an original character pattern near corresponding recognized characters by changing its color and luminance. CONSTITUTION:A picture processing part 44 receives position information of unread characters from a control part 52, and executes size normalization of a character pattern so that character pattern image 32 can be embedded near a corresponding recognized result characters 31. Character position information of normalized unread characters is outputted to a color information adder 47, which adds a color code different from that of a character generator 46 with respect to a character pattern image, and outputs it to a synthesizing part 48. In accordance with an address signal generated by the control part 52, the synthesizing part 48 transmits two types of image information of the color information adder 47 and the character generating part 46 to a video memory 49. A recognized result character string arranged near character patterns is converted into a video signal and impressed on a CRT display part 50.
Patent JP-S62172176-A (JP)
Inventor: OGATA HIDEO
IPC: F25D23/12
Filed: 1986-01-27
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-S63184102-A (JP)
Title: Digital controller
Inventor: ADACHI MAKOTO
IPC: G06F21/79
Filed: 1987-01-27
Abstract: PURPOSE:To reduce a write error, by providing two, first and second registers independently, and performing the split management of the write and the change of a set value for protection or control, etc., completely independent from the input/output data of a plant. CONSTITUTION:A maintenance tool 1 performs the change of a data such as the set value or the set constant of a digital controller 3 in which a microcom puter to control and protect a plant equipment 2 is used. The controller 3 consists of the first register 4 for input/outputting the data, the second register 5 to preserve the data whose set value, etc., is desired to be unchanged easily, a permission logic 6, a control data setting apparatus 7 to store a control data which performs the split management of the second register 5 for the protection and the control, a permission switch 8, and permission switches 8A-8B for protecting and controlling registers 5A-5B. By using those devices, a range where the area of the protecting register 5A, etc., set in advance can be con firmed, and the write is performed after judging the write.
Patent JP-H10211490-A (JP)
Title: Highly advanced water treatment method and apparatus therefor
Inventor: MINEGISHI TORATARO
IPC: C02F9/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent clogging of a membrane separation apparatus, lessen the number of times of washing with a chemical, keep a reaction tank aerobic, and prevent evolution of malodor by installing the reaction tank and a separation tank in prior stages to a membrane separation apparatus and turning back sludge obtained in the separation tank to the reaction tank. SOLUTION: Raw water is supplied to a reaction tank 1 through a pipe 11, a flocculant and a powder activated carbon are supplied respectively through pipes 12, 13, and the liquid in the reaction tank 1 is stirred by a stirring apparatus 2 and at the same time aerated by an air diffuser 3. The flocculated water to be treated is supplied to a separation tank 4 through a pipe 14 and subjected to solid-liquid separation. The sludge deposited in the separation tank 4 is taken out through a pipe 15 equipped with a pump P1 and turned back to the reaction tank 1 through a pipe 17. In this case, excess sludge is discharged out of the system through a pipe 16. On the other hand, the supernatant water obtained in the separation tank 4 is supplied to a membrane separation apparatus 5 through a pipe 19 by motive force of a pump P2 through a pipe 18 and subjected to membrane separation.
Patent JP-2000215730-A (JP)
Title: Anisotropic conductive adhesive
Inventor: KISHIMOTO TAIICHI
IPC: H01B1/00
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide anisotropic conductive adhesive which can ensure insulativity between adjoing circuits in anisotropic conductive adhesion such as adhesion between a IC chip and a circuit board. SOLUTION: This anisotropic conductive adhesive includes (A) epoxy resin, (B) curing agent and (C) conductive particle as essential component. The conductive particle is that insulative inorganic corpuscle such as titanium oxide is adhered on a surface of conductive nucleus particle such as nickel particle. Preferably, mean particle size of the inorganic corpuscle is not more than 5% of that of the conductive nucleus particle, and more than 50% of surface area of the conductive nucleus particle is adhered by the inorganic corpuscle.
Patent JP-S57130233-A (JP)
Title: Magnetic recording medium
Inventor: YAMAGUCHI NOBUTAKA
IPC: C09D7/12
Filed: 1981-02-04
Abstract: PURPOSE:To improve durability and wear resistance by adding a nonmagnetic material consisting specific components into a magnetic layer. CONSTITUTION:A magnetic layer consisting of magnetic powder and a binder contains (1) >=6 Mohs' hardness abrasives of fused alumina, silicon carbide, chromium oxide, corundum, and others, (2) calcium carbide by favorably 5- 30vol% of magnetic powder, (3) favorably 6-22 C saturated or unsaturated fatty acid, and (4) fatty acid ester having a favorably <=60 deg.C melting point.
Patent JP-H03221690-A (JP)
Title: Panel shutter device
Inventor: YATAGAI KAZUNORI
IPC: E06B9/06
Filed: 1990-01-25
Abstract: PURPOSE:To attempt smooth manual opening and closing motion by fixing a plural number of panels fit between upper and lower edges without providing an overlap flap on a chain through a clearance gap and storing them while unfitting them at a sprocket part attached with a moment balancer. CONSTITUTION:A plural number of pieces of panels 60 fit reciprocally to each other without providing an overlap flap between upper and lower edges are fixed on a chain 5 through an actuator 80 with a support shaft 63 and are arranged in a support rail 1. Secondly, a sprocket 3, an electric or spring drive moment balancer 70 to offset a panel dead load and a support rail 4 or other guide members are provided in a storage box 2. Then, at the time of panel storage, the balancer 70 is made in a drive state with the starting motion by hand and the panels 60 are hung on the support rail 4 by way of unfitting them while drawing them up at the sprocket 3 part. Consequently, it is possible to carry out safe end smooth manual opening and closing motion without any danger of hands to be caught.
Patent JP-H11213394-A (JP)
Title: Swing arm type optical pickup
Inventor: IKEGAME TETSUO
IPC: G11B7/085
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To make the external shape of the combination of a swing arm member and a circular optical recording medium as small as possible regardless of the large-sized external shape of the swing arm member, which has a second arm besides a first arm, at the time of arranging this member adjacently to the recording medium and to make the speed of access to the optucal recording medium increasable as much as possible. SOLUTION: A swing arm 18 and an optical circuit are provided. The swing arm 18 includes a first arm 14 having an extended end part 14b, which is extended from a base end part 14a arranged in the periphery of a circular optical recording medium 12 so as to cross the radial direction of this medium 12, and a second arm 16 extended from the base end part 14a so as to cross the direction from the base end part 14a to the extended end part 14b and is shaken to move the extended end part 14b back and forth in the radial direction along the recording layer of the medium. In the arm 18, the optical circuit guides a light beam from a light source 22 to the extended end part 14b to irradiate the recording layer and guides reflected light to a reflected light detection means 42. The angle of this crossing is >=90 deg..
Patent JP-S60159682-A (JP)
Inventor: YAMASHITA TETSUO
IPC: G21B1/17
Filed: 1984-01-31
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。