baber/WOPTO huggingface dataset:
Patent JP-H10216783-A (JP)
Title: Oxidation ditch treatment in activated sludge method
Inventor: YAMAMOTO AKIHIRO
IPC: C02F3/12
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an oxidation ditch treatment method in an activated sludge method in which energy conservation is achieved by preventing excess aeration and increase of power consumption caused by excess operation of an aeration-agitator, and generation of such unfavorable state is avoided that water quality of treated water is lowered by precipitation and accumulation of sludge in a ditch. SOLUTION: Surface aeration-agitators 6 provided in a ditch 5 are operated by interlocking to operation of a flow rate regulation pump 2 provided in a flow rate regulation tank 1. Proper aeration-agitating treatment is performed for raw water regardless of transfer amount of raw water from the flow rate regulation tank 1 to the ditch 5. Then, raw water is led to a precipitation tank 8. At time for stopping operation of the flow rate regulation pump 2, operation of the aeration-agitators 6 is stopped and thereby excess aeration and excess operation of the aeration-agitators 6 are prevented.  For example, after three houres elapse from a point of time for stopping operation of the flow rate regulation pump 2 and the aeration-agitators 6, when the flow rate regulation pump 2 is still stopped, the aeration-agitators 6 are operated only for 20-30 minutes from a point of this time to avoid that sludge is precipitated and accumulated in the ditch 5.
Patent JP-S52105137-A (JP)
Title: Aminopropanol derivatives
Inventor: IKEZAKI MUNEKATSU
IPC: A61P9/08
Filed: 1976-02-26
Abstract: PURPOSE: 1-(2-Halogeno-5-lower-alkylphenoxy) -3- (3,4-dimethoxyphenethyl-amino) -2- propanol of formula (R is lower alkyl; X is halogen), e.g. 1-(2 chloro-5-methylphenoxy)-3-(3,4,-dimethoxyphenethylamino)-2-propanol. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63188012-A (JP)
Title: Molding method for trim base
Inventor: HAYASHI YOSHIHISA
IPC: B29L31/58
Filed: 1987-01-30
Abstract: PURPOSE:To obtain a base having a contour corresponding to an inner circumferential form of a frame mold and to contrive reduction of a process, by a method wherein a fleece to be obtained by mixing up and interlacing fiber and combining agent with each other is laid within a bottom force of a molding tool constituted of the frame mold and a bottom mold to be fitted into the frame mold slidably in a vertical direction and the fleece is heated and pressed by putting the same between a top and bottom forces. CONSTITUTION:A fleece 14 is laid on a bottom mold 13B in the inside of a bottom force 13 of a molding tool 11. The fleece 14 is obtained by mixing up and interlacing a combining agent composed of phenolic resin of melamine resin or a mixture of them with a synthetic or natural fiber such as a polyester fiber or a polyamide fiber or a reclaimed fiber of them and the fleece 14 may be made into a state where only a surface part is cured through heating, what is called, through a semi-cured state. The fleece 14 is heated and pressed between top and bottom forces 12, 13 to be a base 15. The base 15 is molded like this, and since an inner circumferential form of a frame mold 13A coincides with a desired contour of the base, the base 15 also possesses the contour which conforms with that of the desired base as a matter of cource. Therefore, a trimming process after molding is unnecessary.
Patent JP-S56119042-A (JP)
Title: Light receiving device
Inventor: KOSHIZAKI YUUJI
IPC: E02F3/36
Filed: 1980-02-21
Abstract: PURPOSE: To arrange so that a laser beam may be catched correctly by fixing an angle formed by a light-receiving instrument and a laser palne all the time and making a laser beam incident from the front of a light-receiving face of a light- receiving instrument.  
     CONSTITUTION: With regard to a light-receiving device arranged on an arm 2 of an operating machine equipped with a boom 1, an arm 2 and a bucket 3 and which receives a reference laser beam spread on a finished face in parallel, a device for varying the angle of a light-receiving instrument which changes an angle (angle of light-receiving instrument) formed by a straight line connecting an arm drive point P with a bucket drive point Q and the light-receiving face of a light-receiving instrument 4 for the light-receiving device is controlled with the assistance of a controller in such manner that the formula α+β+θ+ϕ=π, when a boom angle is represented by α, an arm angle β, a finished face inclination angle θ and a light- receiving instrument angle ϕ. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53106637-A (JP)
Title: Washing bath preventing adhesion of silicon oxide on steel plate
Inventor: NAITOU HIROMITSU
IPC: C23G1/19
Filed: 1977-03-01
Abstract: PURPOSE:Washing bath, made so as not to adhere silicon oxideon the surface of steel plate, by adding one kind or both of metal ion blockading agent and protective colloid forming agent in alkaline washing bath, containing sodium silicate.
Patent JP-H04261161-A (JP)
Title: Fluoroalkyl group-containing pyrimidine derivative and production thereof
Inventor: NISHIDA MASAKAZU
IPC: C07D239/54
Filed: 1991-02-14
Abstract: PURPOSE:To provide the subject compound useful as a drug, agricultural chemical, etc., especially as a synthetic intermediate for carcinostatic agents or antiviral agents. CONSTITUTION:A compound of formula I (R is O, S; Y is C, Ni; Z is H, 1-4C alkyl, trifluoromethyl; X is H, F, Cl; n is 1-10; m is 0,1; m is 1 when Y is C, and m is 0 when Y is N), e.g. 5-(trifluoromethyl)-6-methyluracil. The compound is produced by reacting a di(haloacyl)peroxide of formula II with a pyrimidine compound of formula III preferably in a solvent (e.g. 1,1,2- trichlorotrifluoroethane) at 0-150 deg.C. The peroxide compound and the piperidine compound are used in a molar ratio of 1:0.2-10. The compound of formula I can be readily obtained in a short time and in a high yield without a reaction catalyst and without a specific reaction device.
Patent JP-S62179624-A (JP)
Title: Calorimeter using residual magnetic flowmeter
Inventor: AMADA YOSHITAKA
IPC: G01K17/10
Filed: 1986-01-31
Abstract: PURPOSE:To measure the temperature of a fluid accurately, by providing a core with a characteristic with the residual magnetic flux density varying in proportion to the temperature while the end face of a yoke is tightly fixed on the circumference of a metal pipe without clearance. CONSTITUTION:An insulating lining 2 is applied on the inner surface of a metal pipe 1 as non-magnetic body through which a fluid, a heat medium, flows. Electrodes 3a and 3b, yokes 4a and 4b and cores 5a and 5b composed of half- hard or hard magnetic material are provided and the cores 5a and 5b are wound with exciting coils 6a and 6b respectively. The yokes 4a and 4b have the end face thereof making a part of a magnetic circuit tightly fixed on the circumference of the metal pipe 1 without clearance. The electrodes 3a and 3b are insulated and sealed from the metal pipe 1 with packings 7a and 7b. The coils 6a and 6b are excited intermittently by an exciting current from a circuit 8 and a voltage is induced in the electrodes 3a and 3b as proportional to the product of the residual magnetic density and the flow rate of a fluid to be applied to a fluid path by a residual magnetism of the cores 5a and 5b while the exciting current is zero. The cores 5a and 5b herein used shall be such that the residual magnetic density varies in proportion to the temperature.
Patent JP-H05215613-A (JP)
Title: Temperature measuring apparatus and humidity measuring apparatus
Inventor: SAITO YUTAKA
IPC: G01W1/02
Filed: 1992-02-06
Abstract: PURPOSE:To make it possible to confirm maximum value, minimum value and average value of temperature for every predetermined period in the past without requiring memory means having high memory capacity or any special operation. CONSTITUTION:Temperature detected through a temperature sensor 1 is compared through a lowest temperature detecting means 6 and a highest temperature detecting means 8, respectively, with lowest and highest temperatures stored in a lowest temperature memory means 7 and a highest temperature memory means 9. When a decision is made that the detected temperature is lower than the lowest temperature or higher than the highest temperature, the content stored in the lowest temperature memory means 7 or the highest temperature memory means 9 is rewritten by the detected temperature. When a count means 5 counts a set count, an average temperature operating means 11 operates an average temperature based on a temperature accumulated in a temperature accumulating means 10 and a control means 14 controls a printer 15 to print out the lowest value, the highest value and the average temperature at the detecting time.
Patent JP-S63189169-A (JP)
Inventor: YAMAMOTO OSAMU
IPC: A63B35/00
Filed: 1987-01-31
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。
Patent JP-S61180172-A (JP)
Title: Radar equipment
Inventor: FUKAI MOTOHARU
IPC: G01S13/90
Filed: 1985-02-06
Abstract: PURPOSE:To obtain an image having high quality by calibrating the saturation level and linearity of a receiving part of a radar device to be mounted to a platform. CONSTITUTION:The transmission part 17 amplifies a signal up to a prescribed level and feeds the signal to a change-over machine 13. A controller 16 outputs a command to select whether a transmission signal is outputted or a calibration signal is outputted to the machine 13 and outputs a command to permit setting of the attenuation level of an analog attenuator 14 to a D/A converter 15. On the other hand, the calibration signal which is the output signal from the attenuator 14 is fed to a transmission-reception change-over device 11. The device 11 branches the transmission signal and the calibration signal as well as the reception signal from an antenna. The receiving part 12 amplifies the output signal (reception signal and calibration signal) from the device 11. The calibration signal to change the input level of the receiving part is thus inputted to said part to measure (calibrate) the saturation level and linearity of the receiving part and to utilize the calibration data in the stage of image processing on the ground, by which the image having the high quality is obtd.
Patent JP-S60164847-A (JP)
Title: Scan control system
Inventor: IBI TAKASHI
IPC: G06F11/267
Filed: 1984-02-08
Abstract: PURPOSE:To perform scan-in/out operations without changing contents of a latch by setting an FF to the data holding mode and setting clocks to 0 to perform scan-in/out operations after clocks are stopped. CONSTITUTION:If a trouble occurs in the clock stop mode, a clock CCLO is stopped in the state of ''0'' or ''1''. If the clock CCLO is stopped in the state of ''0'', this stop is independent of operations; but if the clock CCLO is stopped in the state of ''1'', a JKFF6 is set to the data holding mode when a signal SCBSY =0 for start of scan-in/out is issued. Thereafter, when a clock blocking signal CINH=0 is issued, the CLK terminal of the JKFF6 is changed to ''0'' from ''0'' or ''1''. Though change of the CLK terminal from ''1'' to ''0'' indicates that the clock CCLO is inputted to the CLK terminal, contents are not changed because the JKFF6 is set to the data holding mode. Then, a clock SCAN CLOCK is issued to perform scan-in/out operations.
Patent JP-2000224721-A (JP)
Title: Gas-insulated switchgear
Inventor: ANNO KENJI
IPC: H02B1/20
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a gas-insulated switchgear capable of reducing the plottage of an electric station. SOLUTION: In each circuit, bushings 60-61, 70-71 for three phases are arranged securing respective interlayer air insulation distances into a triangular shape, and so that the bushings 61, 71 for the center phase may be at positions nearer to steel towers 80, 81 for a transmission line than the other bushings 60, 62, 70, 72. These are arranged adjoining for all circuits, and the distance between the steel towers 80, 81 is made shorter.
Patent JP-S63188842-A (JP)
Title: Target for magneto-optical disk
Inventor: KATSUTA SHINICHI
IPC: G11B11/105
Filed: 1987-01-31
Abstract: PURPOSE:To permit nearly uniform release of two target materials by previously increasing the area ratio of rare earths from a sputter releasing front face toward the rear face at the time of forming a magneto-optical target by sticking the small pieces of rare earths and transition metals radially to each other. CONSTITUTION:The target for a magnetic disk is formed as the composite target by arraying plural pieces of the small pieces 11 of the rare earths and small pieces 12 of the transition metals respectively having sectorial shapes adjacently to each other and radially in an intra-surface direction and sticking and joining the butt faces to each other. The sticking surfaces of the rare earths 11 and the transition metals 12 are tapered with prescribed grades to increase the area ratio of the rare earths from the sputter releasing face toward the rear face side to within 20% in an erosion generating region and within 50% in other parts so that the area is increased toward the rear face. Conversely, the area ratio of the transition metals 12 is increased toward the front face side and decreased toward the rear face side. The abrupt releasing of the transition metals 12 by the erosion on progression of sputtering of said metals in particular is thus suppressed and the degradation in the compsn. for film formation is averted.
Patent JP-S58140369-A (JP)
Inventor: NAGAI SATORU
IPC: C04B33/24
Filed: 1982-02-12
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-S58139597-A (JP)
Title: Dust cap of speaker
Inventor: MIZONE SHINYA
IPC: H04R7/12
Filed: 1982-02-13
Abstract: PURPOSE:To suppress the resonance of a dust cap and at the same time to give reinforcement to a diaphragm of a speaker, by using the resin mixed with an organic filler to the dust cap. CONSTITUTION:A pellet is produced from a material containing 85% polypropylene and 15% organic filler (cellulose, etc.). This pellet is formed into a film of 0.5mm. thickness, and this film is formed into a dome-shaped dust cap 11 by vacuum forming. The internal loss of the cap 11 is improved owing to use of a polypropylene material with suppression of resonance. At the same time, the rigidity is improved, and therefore the dust cap contributes to reinforcement of a speaker.
Patent JP-H07229490-A (JP)
Title: Scroll compressor
Inventor: FURUKI KENJI
IPC: F04C27/00
Filed: 1994-02-18
Abstract: PURPOSE:To provide a tilt preventing mechanism that supports that back circumferential part of a turning scroll with uniform pressure from the frame side in a scroll compressor. CONSTITUTION:In this scroll compressor, plural pieces of interconnecting grooves 15 ranging from a discharge chamber to a motor chamber 16 along an inner wall of a hermetically sealed vessel 1 are formed in each circumferential part of a fixed scroll 4 and a frame 9 at regular intervals. A projection 9b corresponding to these interconnecting grooves 15 is formed in an annular recess 9a on top of the frame 9, and a blowoff port 9b and a through port 9c are connectedly bored in these interconnecting grooves 15 from the center of this projection 9b. In addition, a sealant 24 sliding in contact with the back of an end plate 5a surrounding this blowoff port 9d is installed on top of the projection 9b. A bore diameter of the blowoff port 9d is set up by the specified pressure uplifting the end plate 5a via a high pressure coolant and lubricating oil.
Patent JP-H02201726-A (JP)
Title: Superconducting magnetic recording medium and production thereof and recording method
Inventor: KAWANISHI YOSHITAKA
IPC: G11B11/10
Filed: 1989-01-31
Abstract: PURPOSE:To induce perpendicular magnetic moments by the annular current generated in the superconducting microrings constituting recording units by providing a recording layer arranged with the above-mentioned microrings on a substrate and impressing external magnetic fields to the respective superconducting microrings. CONSTITUTION:The many microrings 12 are arranged and disposed along track lines on the disk substrate 14. A nonmagnetic film 22 or a magnetic film 24 consisting of a soft magnetic material is formed to cover the ultra-microrings 12 and the layer consisting of the microrings 12 and the nonmagnetic film 22 or magnetic film 24 is used as the recording layer 26. A protective film is thereafter formed on the outside surface, by which the magnetic recording medium 10 is produced. The perpendicular magnetic moments can be generated and recorded in the respective microrings 12 by passing the magnetic recording medium 10 in the impressed magnetic fields. The induction of the perpendicular magnetic moments by the annular currents generated in the microrings 12 is enabled in this way.
Patent JP-S57136385-A (JP)
Title: Manufacture of semiconductor laser
Inventor: YOSHITOSHI KEIICHI
IPC: H01S5/00
Filed: 1981-02-16
Abstract: PURPOSE:To obtain a good laser by a method wherein on an exposed region of a substrate on which a mesa stripe is selectively provided, the first polycrystalline layer is formed, and subsequently all over it the second layer having a same conductive type as the substrate, the third layer with a small gap, the fourth layer having the reversely conductive type and the fifth layer are sequentially laminated. CONSTITUTION:A mesa stripe 11 is formed by etching on an N type GaAs substrate 10. On a main plane except the mesa stripe region on the substrate, the first polycrystalline layer 12 consisting of Ga.Al.As and having a same value of the thickness as that of the stripe is formed. Over this surface the second layer 13 which is N type, the third layer 14 which is undoped or N type, the fourth layer 15 which is P type and the fifth layer of P type GaAs are sequentially laminated. Among layers grown on the mesa stripe a single crystal layer 17 that is a light emitting layer, among layers grown on the first layer 12 a polycrystalline layer 18 and the third layer 14 are turned into active layers. By this method the single crystal layer 17 and the polycrystalline layer 18 which correspond to the light emitting layer and the buried layer are formed simultaneously, and a laser can be fabricated with improved yield.
Patent JP-2000220364-A (JP)
Title: Guide structure of sheet shutter
Inventor: MATSUYAMA KENICHIRO
IPC: E06B9/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a guide structure of a sheet shutter in which a sheet can be easily attached to a guide rail or removed therefrom and generates less vibration when opening or closing the shutter and the shutter can be smoothly opened or closed without noise. SOLUTION: The upper end of a square sheet 1 is fixed to a motor-driven winding device to open or close an entrance/exit of a building by winding it up or off, in this sheet shutter. The breadthwise edges 1a of the sheet are guided along the guide rails 2 through reinforcing bars. The guide rail 2 is formed to have a U-shaped groove or the like and the opening width W1 of the groove is formed norrower than the inside width W2 of the rail. The ends 4 of a plurality of reinforcing bars are stuck out of the edges of both ends of the sheet 1. A square flange 5 is formed to have an engagement width L1 wider than the opening width W1 and a nonengagement width L2 narrower than the opening width and the flange 5 is engaged with the guide rail 2.
Patent JP-H03226397-A (JP)
Title: Welding equipment for hoop-shaped lead frame
Inventor: YANAGIHARA SHINGO
IPC: B23K101/40
Filed: 1990-01-31
Abstract: PURPOSE:To dissolve deterioration of moisture resistance and to automate operation by transporting two kinds of hoop-shaped lead frames continuously to preceeding and succeeding processes, welding the lead frames to each other as the sides of semiconductor elements face each other and sealing them. CONSTITUTION:A transport part 3 where two kinds of hoop-shaped lead frames 1a, 1b mounting semiconductor elements 4a, 4b respectively on islands are transported continuously from a preceeding stage to a succeeding stage as the mounting sides of semiconductor elements are faced with each other, a positioning part 5 where two kinds of lead frames 1a, 1b are positioned and superposed so that the semiconductor elements 4a, 4b face each other and a welding head 6 which welds two kinds of hoop-shaped superposed lead frames 1a, 1b at every fixed interval are provided. Operations for transporting two kinds of hoop-shaped lead frames, welding semiconductor elements face to face and sealing them, between the preceeding stage for mounting the semiconductor elements and the succeeding stage for sealing the semiconductor elements, can be performed continuously without assistance.
Patent JP-H09188150-A (JP)
Title: Axle driving device
Inventor: OKADA HIDEAKI
IPC: B60K17/10
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent a force from forcibly applying on the joint surface by setting a pump mounting surface for mounting a hydraulic pump of an integral oil passage plate which has a first and a second surfaces orthogonal to each other off a joint surface of a mission case including a half upper and a half lower cases. SOLUTION: The bearings of an axle and a driving output shaft 5 are sandwiched by the joint surfaces of an upper half case 1 and a lower half case 2 and a mounting surface 2a is constituted on the bottom inner surface of the half lower case 2 to thereby mount an oil passage plate in a state of mounting and supporting a hydraulic pump P and a hydraulic motor M on the mounting surface 2a with bolts 39 from below. Since the joint surface of a mission case and the mounting surface of the hydraulic pump P mounted on the oil passage plate are set off, the force applied on the mounting surface of the hydraulic pump P is not directly applied on the joint surface of the mission case, thereby improving durability of the device.
Patent JP-H06164724-A (JP)
Title: Communication system
Inventor: WATANABE GIICHI
IPC: H04N1/32
Filed: 1992-01-10
Abstract: PURPOSE:To allow a caller to make communication to a desired opposite party efficiently by retrieving terminal information corresponding to identification information received at the arrival of a call and calling the terminal equipment based on the retrieved terminal information. CONSTITUTION:Upon the receipt of a setup message including a sub-address and a called party number, a system controller 1 judges the communication availability based on whether or not the called party number is coincident. When the called party number is coincident in this judgement, the controller 1 controls a line exchange 4 to connect a line to a communication controller (c) not in operation. Then the controller 1 stores once the received picture information to a picture information storage memory 3. When extension number data corresponding to the received incoming sub-address information are registered in a data table, the controller 1 sets an extension number of the retrieved terminal equipment. Then the controller 1 controls an extension line controller 6 to connect the line to the facsimile equipment being the retrieved extension.
Patent JP-S58151698-A (JP)
Inventor: PEETAA BUEGURI
IPC: G08B13/191
Filed: 1983-02-12
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-H07206639-A (JP)
Title: Cosmetic containing amorphous silica aggregated secondary particle
Inventor: HANADA KUNIKAZU
IPC: A61K8/00
Filed: 1994-01-21
Abstract: PURPOSE:To obtain a cosmetic having good finish and makeup persistence. CONSTITUTION:The characteristic of this cosmetic comprises blending 0.1-80wt.% nearly spherical amorphous silica aggregated secondary particles prepared by three-dimensionally and irregularly entangling aggregate primary particles containing many particulate amorphous silica materials irregularly sticking to a needlelike amorphous silica therein.