baber/WOPTO huggingface dataset:
Patent JP-H03275197-A (JP)
Title: Treatment of night soil type sewage
Inventor: KATAOKA KATSUYUKI
IPC: C02F9/00
Filed: 1990-03-23
Abstract: PURPOSE:To reduce a construction cost and to facilitate the operation management of a nitrifying and denitrifying process by subjecting night soil sewage to a biological denitrification treatment to remove a part of nitrogen components, then removing the nitrogen components to be left in the water permeated through membranes by immobilized nitrifying bacteria and denitrifying bacteria. CONSTITUTION:BOD and nitrogen are merely partly removed from the sewage and a sizable amt. of the nitrogen components are made to remain in the water 4 permeated through the membranes in a biological treatment tank 2 which is set at a small number of stagnation days. The quality of the water 4 permeated through the membranes is such that the SS, COD, chromaticity, and PO4<3-> are extremely low, and soluble BOD and T-N remain substantially therein. The water 4 permeated through the membranes is supplied to a 2nd biological nitrification and denitrification process 8 where the immobilized nitrifying bacteria and the immobilized denitrifying bacteria are used. The BOD and T-N are removed at a high speed only after the water is supplied to this process. Consequently, the floor area and the construction cost are drastically reduced. The treatment performance is extremely stable as a result of the application of the immobilized microorganisms to permit the high speed treatment. The management is facilitated and there is no need for skilled engineers.
Patent JP-H11268677-A (JP)
Title: Handle unit
Inventor: HORI TAKASHI
IPC: B62J23/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a handle unit with excellent assembleability of the meter unit. SOLUTION: The handle unit is provided with a handle housing 1 having an open portion 13, a meter unit 3 attached to the open portion 13 of this handle housing 1, and a meter cover 4 which covers the surface side of this meter unit 3, attached to the handle housing 1. A support portion 44 which fixedly supports the meter unit 3 and an attaching portion 43 which enables the meter unit 3 to be attached to the open portion 13 from the surface side of the handle housing 1 are provided in the member cover 4.
Patent JP-S60214342-A (JP)
Title: Liquid crystal display device
Inventor: KIYOFUJI SHINICHI
IPC: G02F1/1335
Filed: 1984-04-11
Abstract: PURPOSE:To obtain the titled easy-to-see liquid crystal display device which provides a reflection type display when external light is sufficient or a transmission type display with auxiliary lighting in a room where external light is weak or in the nighttime. CONSTITUTION:The device consists of a thin-film semiconductor driving circuit 5 provided on the 1st substrate S, a transparent electrode 7 formed on the 2nd substrate 6, a color filter 8, a spacer 9 for spacing both substrates, a liquid crystal layer 10, and polarizing plates 11a and 11b provided outside of the substrates in contact. The color filter 8 is provided in contact with the transparent electrode on the 2nd substrate 6 and formed corresponding to respective picture elements on the thin-film semiconductor driving circuit 5. A half-mirror 12 is provided in contact with the outside of the nondisplay-side polarizing plate 11b, and a lighting source 14 is arranged outside of it. Thus, the half-mirror 12 is used instead of a total reflecting mirror to provide the reflection type display when external light is sufficiently, and auxiliary lighting is added in a room where external light is insufficient or in the nighttime to realize the effective utilization of the external light and lighting.
Patent JP-S58188566-A (JP)
Title: Torch controlling method of welding robot
Inventor: MURAKAMI TSUDOI
IPC: B23K9/127
Filed: 1982-04-28
Abstract: PURPOSE:To set accurate torch aiming angle, by inputting slant angle of a welding torch to a controlling device in a plane perpendicular to a weld line and controlling the direction of the welding torch by the controlling device basing on inputted slant angle. CONSTITUTION:In the step S1, a robot is driven and two points are taught, and in the step S2 actuator angle of each teaching point is stored in a memory unit 25. In the step S3, coordinate (X1, Y1, Z1) (X2, Y2, Z2) of the tip of the torch at teaching points is operated by arithmetic unit 22. In the step S4, torch direction specturm VTT1, VTT2 at teaching points P1, P2 is operated. Longitudinal spectrum V1 is operated in the step S5, and advancing angles alphaA, alphaB of teaching points P1, P2 are operated in the step S6. In the step S7, torch aiming angle beta is read from the memory unit 25 and in the step S8, regeneration torch direction spectrum VTP1 at teach point P1 is determined from alphaA and theta, and regeneration torch direction spectrum VTP2 at teach point P2 is determined from alphaB and beta.
Patent JP-H04286544-A (JP)
Title: Sheet material feeding device
Inventor: MORINAGA KAZUYUKI
IPC: B65H1/04
Filed: 1991-03-11
Abstract: PURPOSE:To facilitate the make-up feeding of sheet material to a sheet material stacking intermediate plate and stabilize paper feeding action. CONSTITUTION:Pressure is applied to an intermediate plate 56 for stacking sheet material by a first pressure member for applying pressure to the intermediate plate 56 only at the paper feeding time and by a second pressure member for applying pressure to the intermediate plate 56 constantly. A rear end regulating plate 57 for regulating the rear end of the sheet material is horizontally displaced interlockingly with the vertical movement of the intermediate plate 56. At the make-up feeding time of sheet material, the intermediate plate 56 can be easily pressed down so as to enable the easy make-up feeding of the sheet material, and the tip of the sheet material is set into the specified position even with the quantity change of the stacked sheet material so as to enable stable paper feeding.
Patent JP-S63236983-A (JP)
Title: Sonar receiver
Inventor: TANNO MASAYUKI
IPC: G01S3/803
Filed: 1987-03-25
Abstract: PURPOSE:To enable stable target detection which is not affected by the motion of a ship by interpolating a receiving-fixed directional beam as required and converting it into an earth-axis directional beam, and integrating it. CONSTITUTION:A noise signal 11 from a target is received by a sonar receiver 1 mounted on the ship and converted by a directional beam generating circuit 2 into the directional beam 13 fixed to the receiver and the beam is supplied to an interpolating circuit 3. This circuit 3 inputs a course signal of the ship from a course detecting circuit 4 and performs interpolation based on the course signal and the beam 13 is converted into the earth axis fixed directional beam 15, which is supplied to an integrating circuit 5 to increase the S/N of the signal 11 inputted in the same direction with elapsed time, thereby detecting and displaying the target without being affected by the motion of the ship.
Patent JP-S61230362-A (JP)
Inventor: JIII CHIYAN RIEN
IPC: H01L21/28
Filed: 1986-03-28
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-H08247296-A (JP)
Title: Oil seal structure
Inventor: OGOSE YOSHIKAZU
IPC: F16J15/32
Filed: 1995-03-07
Abstract: PURPOSE: To provide an objective criterion enabling every body to judge the wear condition of a lip part. CONSTITUTION: A recessed groove is formed on the outer peripheral side spaced by a predetermined amount from the tip 3a of a lip part 3 and a ring-like line of a wear limit indicating part 6 is drawn over the whole periphery. When inner peripheral side (lip tip 3a side) of the recessed groove is set to the wear limit the wear condition of the lip part tip can easily visually judged.
Patent JP-H07252485-A (JP)
Title: Production of highly concentrated coal-water slurry
Inventor: TAKAO SHOICHI
IPC: C10L10/18
Filed: 1994-03-16
Abstract: PURPOSE:To obtain the subject coal-water slurry sufficiently presenting its stabilizing performance, imparted with dynamic stability to vibration, thus prevented from hard packing at the bottom of tanks of a ship. CONSTITUTION:This coal-water slurry is obtained by charging a wet grinder 20 with feedstock coal, water and a dispersant along with a stabilizer followed by conducting a wet grinding, or by wet grinding of feedstock coal, water and a dispersant followed by incorporating the coal-water slurry discharged from the wet grinder with a stabilizer and then carrying out a kneading. In this case, the powdery stabilizer is mixed, in advance, with another kind of powder, and the mixture is dispersed in water followed by agitation to prepare a homogeneous stabilizer slurry or an aqueous solution of the stabilizer; this stabilizer slurry or aqueous solution is introduced, as stabilizer, into the wet grinder 20.
Patent JP-H06319650-A (JP)
Title: Smokeless roaster and top plate thereof
Inventor: YASUDA NORIMITSU
IPC: A47J37/06
Filed: 1994-03-16
Abstract: PURPOSE:To prevent the sticking of fat and oil to the lower section of the inner wall face of an outer box and the downstream section by providing a top plate closing the upper section, and forming a fat and oil reception section on the collision wall face facing suction holes. CONSTITUTION:Since a fat and oil reception section C is provided on the collision wall face B inside an outer box 5 facing suction holes 19, 19a, the passage of the exhaust gas sucked from the suction holes is changed to a perpendicular suction passage in the vertical direction from the horizontal direction in the fat and oil removing chamber 26 of a top plate 13. Inertial force is applied to fat and oil grains, they collide with the collision wall face B and are stuck to it, and they flow down and are accumulated on the fat and oil reception section C. The pollution of the inner wall face of the outer box 5 and the downstream exhaust passage most polluted in the past is prevented, and the daily cleaning work can be facilitated. The fat and oil reception section C is made removable, the fat and oil reception section C accumulated with fat and oil after fat and oil grains are captured from the exhaust gas is removed from a roaster main body 1, the accumulated fat and oil can be removed, and the cleaning work of the roaster main body 1 and the accumulated fat and oil can be facilitated.
Patent JP-H02250781-A (JP)
Title: Dividing tool for pipe seal ring
Inventor: YOKOTA TERUAKI
IPC: B23D21/02
Filed: 1989-03-24
Abstract: PURPOSE:To simply divide only a seal ring and simplify the tool and equipment required for the oil leakage repairing work by operating a screw bar to advance one cutting edge, pinching a base between both cutting edges, and dividing the seal ring into two. CONSTITUTION:A base 30 is inserted into a pipe 4, cutting edges 22 and 23 are provided on opposite sides, and the cutting edges 22 and 23 are put on a seal ring 10 from both sides. As a result, the inside of the pipe 4 is supported by the base 30, and the seal ring 10 is pinched by both cutting edges 22 and 23 on the pipe 4 at the fixed state and divided into two.
Patent JP-H08274336-A (JP)
Title: Polycrystal semiconductor thin-film transistor and its manufacture
Inventor: UEMOTO TSUTOMU
IPC: H01L21/336
Filed: 1995-03-30
Abstract: PURPOSE: To provide a thin-film semiconductor field-effect transistor whose current driving capability is high, whose element size is small and which comprises an LDD structure in such a way that the number of processes is not increased so much. CONSTITUTION: In a coplanar MIS thin-film transistor, a semiconductor layer 3 composed of polycrystal silicon is formed as a channel region. In the transistor, a gate electrode 42 has a projection structure in which an area near a contact part with a gate oxide film 2 is larger than that on its opposite side, and the polycrystal silicon layer 3 which is faced is doped with the same conductivity-type deciding impurities as a source-drain so as to be thinner than the source-drain.
Patent JP-S59201707-A (JP)
Title: Hydraulic cylinder for actuating chuck claw
Inventor: TAKATANI YUKIHIKO
IPC: B23B31/30
Filed: 1983-04-25
Abstract: PURPOSE:To prevent oil from leaking by a pressure regulating piston internally built in a piston, by linking the main unit of a cylinder to a cylinder housing for supplying the oil to the piston when it is actuated but bringing the main unit of the cylinder in no contact with the cylinder housing when machining is performed. CONSTITUTION:When the pressure of oil in an oil supply chamber is slightly decreased while a keep valve 17 is reset after supply of the oil is stopped, a pressure regulating piston 25, fitted into a through hole 24 of a claw actuating piston 22 and receiving the pressure, is placed in a position pressed to be moved rightward, continuously forcing the oil to be pressed. Consequently, the pressure of the oil is kept to a fixed level by resetting force of a spring 26. As a result, the oil is prevented from leaking by the pressing action of the piston 25.
Patent JP-S61231837-A (JP)
Inventor: NAKAMURA SHIZUKA
IPC: H02J3/00
Filed: 1985-04-08
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-H07264698-A (JP)
Title: Hearing aid
Inventor: ABE KENSAKU
IPC: H04R25/00
Filed: 1994-03-18
Abstract: PURPOSE:To provide the hearing aid provided with a sufficient howling margin and capable of naturally accepting the external voice in a binaural manner. CONSTITUTION:The device consists of an acoustic tube 9L where hearing aid means 4L and 4R are formed on the inner diameter W as wide as the external auditory meatus and one end 9L1 is taken as a pinna mounting part 5L and the other end 9L2 is taken as the non-reflection end of the voice, speaker unit 15L mounting the sound emitting surface towards the tube on the peripheral surface of the acoustic tube, microphone unit 6L, and amplifier circuit parts 11L to 14L. The hearing aid means is prepared in two units. The microphone unit of each hearing aid means is arranged near the right and left ears in mounting the hearing aid.
Patent JP-H01315474-A (JP)
Title: Formation of coating film
Inventor: NAKATANI TOSHIHARU
IPC: C09D5/00
Filed: 1989-03-23
Abstract: PURPOSE:To obtain a coating film excellent in water resistance and appearance by carrying out dry surface treatment of an object with the hydrophobic surface to be coated, applying a specified aqueous dispersion paint composition to the object and forming a film. CONSTITUTION:An object to be coated having the hydrophobic surface with <=35dyne/cm surface tension value such as a plastic article or coated object is subjected to dry surface treatment by plasma treatment under reduced pressure, corona discharge treatment and/or ozone treatment. To the object to be coated which has been already subjected to dry surface treatment, a dispersion paint composition prepared by dispersing a water-insoluble resin with a SP value 1.0-2.2 lower than that of the water-based resin to be mentioned below into a water-based varnish consisting of one or more water-based resins with <=51dyne/cm surface tension of 1wt.% aqueous solution and >=4 water tolerance is applied and film formation is carried out, thus obtaining the objective coating film excellent in adhesion to the object to be coated.
Patent JP-H02252605-A (JP)
Title: Combustion equipment for reformer
Inventor: TAKAYANAGI SADATOSHI
IPC: H01M8/06
Filed: 1989-03-23
Abstract: PURPOSE:To obtain a combustion equipment for reformer having high reliability to ignition by arranging an ignition means capable of simultaneously igniting a plurality of flame holes for firing means in the neighbor of flame hole for firing means. CONSTITUTION:In the actuation of fuel cell generator, preliminary combustion is carried out using a conventional fuel, e.g. city gas. Namely, air 201 for combustion is introduced from a blower into an air chamber B and successively city gas fuel 401 is introduced into a fuel jetting apace 502 of an ignition means 51 while scattering discharge spark to the ignition means 51 by discharge electrode 404 and simultaneously secondary air 201 is introduced in the neighbor of the space 502 and the city gas fuel 401 is fired with the means 51 and further circular flame 503 for ignition is produced. Meanwhile, air 201 from the fuel 401 and secondary air hole 202 is introduced into a pilot burner 41 and a plurality of pilot flame holes 402 are simultaneously ignited by the flame 503 to simultaneously provide a plurality of pilot flames 403. Consequently, even if some flames 403 are lost, firing is made instantly possible by flame 503.
Patent JP-2000077903-A (JP)
Title: Microwave spdt switch
Inventor: SUZUKI TOSHIYA
IPC: H01P1/15
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce nonlinear distortion while preventing isolation decrease and power consumption increase. SOLUTION: When this switch is controlled to control voltage Vc=L at the time of transmitting, both PIN diodes D11 to D13 on the side of a switching circuit 1 and a PIN diode D21 on the side of a switching circuit 2 are turned off, in the switching circuit 1, a transmitting port P1 is connected with an antenna port P2 through 1/4 wavelength microstrip lines 11 and 12 and in the switching circuit 2, the antenna port P1 is disconnected from a receiving port P3. When the switch is controlled to control voltage Vc=H at the time of receiving, both the PIN diodes D11 to D13 on the switching circuit 1 side and the PN diode D21 on the switching circuit 2 are turned on, in the switching circuit 1, the transmitting port P1 is disconnected from the antenna port P2 and in the switching circuit 2, the antenna port P1 conducts the receiving port P3.
Patent JP-H02252293-A (JP)
Title: Manufacture of multilayer board
Inventor: ARAI TAKAFUMI
IPC: H05K3/46
Filed: 1989-03-25
Abstract: PURPOSE:To prevent a reduction in the adhesiveness of an electric circuit by a method wherein an acid-soluble particle-containing resin layer is formed between the electric circuit on an internal layer material and/or an external layer material and a prepreg and acid-soluble particles in the surface of the resin layer are removed by dissolution. CONSTITUTION:As an acid-soluble particle-containing resin, a CaCO3 resin, a MgCO3 resin and the like, for example, of a mean particle diameter of 1 to 10mum are used. A phenolic resin, an epoxy resin or the like is dissolved in a proper solvent and 10 to 100 parts by weight or thereabouts of the solvent is added to 100 parts by weight of the resin. The effective coating amount of the acid-soluble particle-containing resin, is 100 to 400g/m<2> and after being subjected to acid treatment, the resin is rinsed and dried. Acid-soluble particles are removed, a roughness is generated in the surface of the resin and after this, a prepreg is superposed on one surface or both surfaces of an internal layer material and moreover, an external layer material is superposed and the internal and external layer materials, the prepregs, an electric circuit and the resin are integrally formed by a proper pressing and a proper temperature. Even if the width of the electric circuit is fine, the adhesiveness of the electric circuit is not reduced by a rough anchor effect. Thereby, halos are hardly generated, a high- reliability multilayer board is obtained and a failure is hardly generated in the electric circuit itself.
Patent JP-H08267231-A (JP)
Title: Forming fluxer
Inventor: KURANARI SHINSAKU
IPC: B23K3/00
Filed: 1995-03-30
Abstract: PURPOSE: To provide a foaming fluxer suitable for the flux whose solvent is water. CONSTITUTION: A plurality sets of foaming units 11, 12 are arranged along a work carrying line 4, and the foaming units 11, 12 are vertically movable under the work carrying line 4. The foaming units 11, 12 consist of a flux tank 1 to store the flux F, a porous foaming cylinder 2 immersed in the flux F in the flux tank 1, and a foaming nozzle 3 to guide the flux (f) foamed by feeding air into the foaming cylinder 2 upward. The foamed flux (f) is applied to the lower surface of a work to be carried by the work carrying line 4 arranged over the foaming nozzle 3. A plurality of foaming units 11, 12 alternately repeat the elevation/lowering, and the foamed flux (f) overflowingly stored in the foaming nozzle 3 during lowering is applied to the work W during elevation.
Patent JP-S57189389-A (JP)
Title: Mos integrated circuit device
Inventor: KUWABARA YOSHIHIRO
IPC: H01L27/092
Filed: 1981-05-18
Abstract: PURPOSE:To synchronize precharge timings and address input timings surely by providing gate means that transmit signals in sychronization with precharge pulses on the input side of an address decoder. CONSTITUTION:Timing signals phip are applied commonly to (p) channels MOSFETs Q4-Q6 for precharging and (n) channels MOSFETs Q1-Q3 for discharging, and an X address signal Ax is applied to the ROM of the part shown by the mark O. p Channel MOSFETs Q7-Q10 for precharging are also provided to the data lines D1, D'1, D2, D'2 of a memory array MAR, and are controlled by the signals phip. The (p) channel transmission gates MOSFETs Q15-Q17 controlled by the signals phip are provided to the input side of an X address decoder X-DCR, and the sure synchronization with the precharge period of the ROM constituting the decoder X-DCR and the address input signal Ax is accomplished.
Patent JP-H1072592-A (JP)
Title: Bleaching agent-containing detergent composition
Inventor: TAGATA HIDEJI
IPC: C11D3/395
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a bleaching agent-contg. detergent compsn. excellent in bleaching effect by compounding a percarbonate or perborate (A), an amidoamine oxide surfactant (A), and an alkali agent (C). SOLUTION: Ingredient A having an effective oxygen concn. of 8-16wt.% is used, sodium percarbonate being esp. pref. in terms of bleaching effect. Ingredient B is represented by formula I (wherein R1 is a 7-19C alkyl or alkenyl; R2 is H, a 1-5C alkyl, alkenyl, or hydroxyalkyl; R3 and R4 are each a 1-3C alkyl or alkenyl; and n is 1-5). In formula I, R1 is pref. a 9-15C alkyl; n is pref. 3; R2 is pref. H or methyl; and R3 and R4 are each pref. methyl or ethyl. Examples or ingredient C are an inorg. alkali metal salt (e.g. a crystalline silicate) and a polyphosphate. Further addition of a bleaching activator is pref. in order to enhance the bleacing effect of ingredient A. The compounding ratio of A:B:C is (2-50wt.%):(3wt.% or higher):(3-50wt.%). The total amt. of surfactants including ingredient B is 10-50wt.%.
Patent JP-H11261972-A (JP)
Title: Video signal identifying method and processing method of video signal using the same
Inventor: HONDA KOJI
IPC: H04N7/01
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To speedily switch the scanning line interpolation processing of a telecine converted image and general image and to perform suitable interpolation processing. SOLUTION: Concerning this video signal identifying method, the first correlative value of the current field of an input video signal and a field preceding the current field by one field and the second correlative value of the current field and a field following the current field by one field are respectively detected and when the first correlative value is larger than the second correlative value or when the second correlative value is larger than the first correlative value, the input video signal is discriminated as a telecine converted video signal generated from a movie film.