baber/WOPTO huggingface dataset:
Patent JP-S58175736-A (JP)
Title: Dew receptacle structure for air conditioner
Inventor: SUDOU TADASHI
IPC: F24F13/22
Filed: 1983-03-18
Abstract: PURPOSE:To make the main body of air conditioner thinner in size by a method wherein a dew receptacle or pan is arranged below the evaporator slightly inclined and a lower portion of the louver guide plates arranged at the lower part of the evaporater is provided over the dew receptacle. CONSTITUTION:A dew receptacle or pan 4 is arranged at the lower end of the evaporater slightly inclined, a condensed water guide plate 7 which is of a louver type and inclined is placed at the lower part of the evaporator 2 and the lowest part is inserted into the dew receptacle 4. The condensed water dripped from the evaporator 2 is dropped onto the inclined louver surface of the guide plate 7 and guided in sequence to a lower part and guided to the dew receptacle 4. It is possible to perform passing of air through a clearance between the louver surfaces, so that an increase of the resistance of the air passed and suctioned can be kept at a minimum value. The louver surface is cooled by the dripped and condensed water and might generate dew at the rear surface of the louver surface. This dew condensation is eliminated by selecting the material quality of guide plate 7 effecting a thermal insulation. As a result, it is possible to make the main body of the air conditioner thinner in size.
Patent JP-S56141505-A (JP)
Title: Position detector
Inventor: IWAOKA HIDETO
IPC: G01B11/00
Filed: 1980-04-04
Abstract: PURPOSE:To accurately detect the normal position of a target irrespective of the directivity of reflected light by allowing received light beams to two bisecting photoelectric transducers via a semitransparent mirror in a position detector of trigonometry. CONSTITUTION:The luminous flux from a light source LD forms a light spot P on the surface 4 of a target 3 via lenses L1, L2. The reflected scattering light from the light spot P passes through lenses L2, L3, is bisected by a semitransparent mirror HM, is focused at the point F3 of the forward DELTAx of a photoelectric transducer PD1 and enters a photoelectric transducer PD2 so as to converge at the point F'3 of backward DELTAx thereof. The outputs alpha, beta of A, B of the transducer PD1 and the outputs gamma, delta of C, D of the PD2 are inputted to an arithmetic cricuit PD1 and the which (alpha+delta)-(beta+gamma)=E0 is outputted. According to the positive, negative and 0 values of E0, whether the relative distance of the target 3 is further or nearer than the reference distance Zo or is equal thereto is decided and the normal position of the taget 3 is accurately detected irrespective of the directivity of the reflected scattering light.
Patent JP-S63211993-A (JP)
Title: Varying speed reproduced color video signal processor
Inventor: NEMOTO SHOJI
IPC: H04N9/87
Filed: 1987-02-27
Abstract: PURPOSE:To prevent the generation of a noise bar and a skew in a reproduced picture through the aid of a simple circuit by dividing a memory, storing a varying speed reproduced color video signal, into one or plural memory areas of every portion of the prescribed plural lines of a color video signal, according to the multiple of the travelling speed of a tape at the time of a varying speed reproduction to the travelling speed at the time of a recording. CONSTITUTION:The varying speed reproduced color video signal is written in the memory 34, which has the storage contents of one field portion, at least, of the color video signal, and the noise part of the varying speed reproduced color video signal is substituted by the noiseless effective signal part of the color video signal, read out from the memory 34, and at the same time, the memory 34 is divided into one or plural memory areas of every portion of the prescribed plural lines of the color video signal, according to the multiple of the travelling speed of the tape at the time of the varying speed reproduction to the travelling speed at the time of the recording, and the address of a horizontal synchronizing signal to be stored in respective one or plural memory areas at first, is set to the address, which is distant from the address of a picture frame left edge corresponding part by the prescribed addresses, and at the same time, the phase of a color subcarrier for the horizontal synchronizing signal to be stored in the respective memory area at first, is specified according to the one or plural memory areas.
Patent JP-H01220902-A (JP)
Title: Structure of antenna
Inventor: USUI IKUO
IPC: H01Q15/20
Filed: 1988-02-29
Abstract: PURPOSE:To facilitate the assembling/disassembling by forming a reflection mirror face to the structure with airtight seal constitution comprising a flexible and thin conductive radio wave reflecting face and a radio wave transmitting film while pressurizing the structure by air or an incombustible gas. CONSTITUTION:The flexible reflection mirror surface body 1 is structured in such a way that a flexible radio wave reflecting body 2 and a flexible radio wave transmission film 3 are sealed by a flexible mount frame 4. Moreover, a conductive film layer 22 and a flexible lining layer 28 are laminated via an adhesive layer 25 in a flexible radio wave reflecting body 21. Furthermore, the conductive film layer 22 consists of a base 23 made of a thin dielectric film, rubber, paper or cloth whose surface is formed by a metallic layer 24 subjected to any processing such as clad of a thin metallic foil, vapor-deposition, plating or coating of conductive paint. Thus, the weight of the antenna is very small and formed to be a balloon to be folded. Thus, the structure supporting the antenna is simplified with a light weight and the mirror surface accuracy of the reflection mirror is always reproduced and the transportation performance utilizing disassembling is improved.
Patent JP-H11226592-A (JP)
Title: Method for controlling operation of aeration apparatus
Inventor: YOSHIDA TERUHISA
IPC: C02F3/12
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling operation of an aeration apparatus wherein even when concn. of activated sludge (MLSS) in an aeration tank is remarkably decreased, operation of the aeration apparatus can be appropriately controlled. SOLUTION: In a method for controlling operation of an aeration apparatus wherein org. waste water is treated with an activated sludge and the dissolved oxygen(DO) value, the oxidation reduction potential(ORP) value or the hydrogen index (PH) value are made as input factors and the aeration apparatus is intermittently and automatically operated, reliability of the values of the input factors such as the DO value, the ORP value or the PH value caused by decrease in the canon. of the activated sludge (MLSS) in the aeration tank is judged and when the reliability of the values of the input factors is decreased, the aeration apparatus is switched from automatically controlled operation to a predetermined timer operation.
Patent JP-S57159372-A (JP)
Title: Ipl state indication system
Inventor: KOYANAGI TOMOO
IPC: G06Q20/26
Filed: 1981-03-26
Abstract: PURPOSE:To give a sense of security to an operator, keep the state of IPL always normal, and discriminate occurrence of abnormal state easily by expressing the state of storage of data dynamically when indicating the state of initial program load IPL. CONSTITUTION:Different numerical values for a specified number of bites of a program stored in a memory 16 are displayed on a numerical value display section 2 of a POS(Point of sales) terminal 1. Time items, register number items etc. are displayed on each of light emission diodes 4 to make clear the progress of IPL. When the program is loaded to the memory 16, the state of storage of the program is detected by a counter 19, a decoder 20 by control of an IPL control section 15, and selection is made by a changeover switch 7 as to whether signals from a transaction control section 13 is displayed or the state of progress of IPL is displayed. Selection is made further as to whether signals from the control section 13 are displayed or the state of progress of IPL from the decoder 20 is displayed by a changeover switch 9. They are displayed on the diodes and the state of storage of data is displayed dynamically.
Patent JP-S58181747-A (JP)
Inventor: FUJISAWA TETSUO
IPC: F27D3/16
Filed: 1982-03-19
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-S63211781-A (JP)
Title: Semiconductor laser driving circuit
Inventor: INUYAMA SATOHIKO
IPC: G03G15/043
Filed: 1987-02-27
Abstract: PURPOSE:To obtain a highly accurate laser driving circuit at low cost, by providing two or more D/A converters and a constant current circuit, adding the outputs of the D/A converters thereto, and inputting the result into the constant current circuit. CONSTITUTION:A microcomputer IC 1 of a semiconductor laser driving circuit incorporates A/D converter inputs PA 0 and PA 1 for driving control. A microcomputer IC 2 performs communication with a paper-transfer controlling external controller in a memory device and sends out operation timing for automatic optical-amount control for laser to an IC 1 by using the signal from an APCST. A current I is made to flow into a semiconductor laser. The current, which can output the maximum opticalamount output POMAX, is computed with the dispersion in threshold current Ith and slope efficiency alpha taken into account. The maximum current IMAX is controlled with D/As. The threshold current 0 or IthMIN-Ith is controlled with one D/A converter. The current Ith-IMAX is controlled with another D/A converter. At this time, the D/A converter, which controls 0 or IthMIN-Ith, does not control the light emitting amount. Therefore, a D/A converter, whose bit number is small, can be used. Since the D/A converter, which controls Ith-IMAX, controls the light emitting amount, a D/A converter, whose bit number is large, can be used.
Patent JP-S61207170-A (JP)
Title: Multiple output switching regulator
Inventor: FUKUCHI TAKESHI
IPC: H02M3/28
Filed: 1985-03-08
Abstract: PURPOSE:To prevent a device from generating error movement, by arranging a rectification smoothing circuit for one kind of output among multiple output, to be of a condenser input type, and by providing a stabilizing circuit between the rectification smoothing circuit and the output. CONSTITUTION:DC output rectifying and smoothing AC input 1 with a diode bridge DB1 and a condenser C1 is ON/OFF-controlled via the primary winding of a transformer T1 and a switching transistor Q1, and voltage induced to the secondary winding is rectified and smoothed, and desired much DC output is obtained. Then, the rectification smoothing circuit of one kind of output among multiple output, for example, of output 4 is arranged to be of condenser input type, and between this and the output, a stabilizing circuit IC2 is provided. As the result, the rectification smoothing circuit of condenser input type for constant-voltage protection against excess current can be easily organized, and the output 3 of hard output current fluctuation can be directed to a controlling section 2 for feedback.
Patent JP-S59174419-A (JP)
Inventor: MORI GENMEI
IPC: B65B51/08
Filed: 1983-03-17
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-S52127656-A (JP)
Title: Absorbing refrigerating equipment for double effects
Inventor: SAITOU SHIYOUZOU
IPC: F25B35/00
Filed: 1976-04-20
Abstract: PURPOSE: To obtain high efficiency, to improve the heat transmission state in the low temperature generator by installing mixing mechanism to carry out mixing in the low temperature generator to the intake of thick solution to lead into low generator or to the intake to thin solution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60189960-A (JP)
Title: Laser trimming device
Inventor: KUNIHIRA MAMORU
IPC: H01L27/01
Filed: 1984-03-09
Abstract: PURPOSE:To enable the reduction in period of development at a low cost for manufacture by a method wherein either one of an IC socket or a mount base where the IC socket has been mounted is exchanged. CONSTITUTION:Mounting the IC socket 12 on the mount base 11 enables the electrical connection between a hybrid circuit and a measurement instrument with a connection cable 13 connected to the IC socket 12 by inserting outer leads 7 to the socket 12. The socket 12 is mounted on a printed board or a metallic chassis and constitutes the mount base 11, which is installed on a table moving in X- and Y-axial directions according to trimming conditions of the titled device.
Patent JP-S60189885-A (JP)
Inventor: MORITA MASAHITO
IPC: H01T13/16
Filed: 1984-03-12
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-H06344091-A (JP)
Title: Production of deformed cross sectional thin sheet and metallic roll for producing it
Inventor: SATO YUICHI
IPC: B22D11/06
Filed: 1994-03-16
Abstract: PURPOSE:To produce a deformed cross sectional thin sheet having different sheet thicknesses in the width direction and in the longitudinal direction of the thin sheet by injecting molten metal on the surface of a cooling roll arranged with continuous or discontinuous cavities at the depth position in a specific range in the radial direction from the surface. CONSTITUTION:At the depth position in the radial direction of 20mm-50mm from the surface of the roll body 3, the continuous cavities 5 or the discontinuous cavities 6 are arranged and a thin sheet 4 is fitted on the surface of roll body 3 by means of shrinkage fitting, etc. The cavities 5 or the cavities 6 are arranged so that the thickness of the thin plate 4 becomes e.g. >20mm, or the materials having small heat conductivity, such as ceramics are packed into the cavities or suitably embedded in the roll. Such a cooling roll 10 is rotated at high speed, and at the time of casting the molten metal 8 on the surface of the roll, the obtd. thickness of the thin sheet becomes thinner at the positions of the thin sheet corresponding to the positions projecting the cavities in the cooling roll 10 to the roll surface than at the other position, and the thin sheet, of which free surface shows ruggedness, is obtd.
Patent JP-H03250000-A (JP)
Title: Method for accelerating methane fermentation by decrease of hydrogen partial pressure
Inventor: NIIMURA YASUKO
IPC: C02F3/28
Filed: 1990-02-28
Abstract: PURPOSE:To prevent the stop or decrease of the methane fermentation reaction during the operation of methane fermentation by controlling the concn. of formic acid when the hydrogen partial pressure in a methane fermentation tank increases. CONSTITUTION:The formic acid is added into the methane fermentation tank to control the concn. when the hydrogen partial pressure increases, by which the activity of the hydrogen metabolizable methane bacteria in the fermentation tank is enhanced and the hydrogen partial pressure in the tank is lowered to accelerate the methane fermentation. The concn. of the formic acid is preferably 3 to 7(g-HCOOH/g-VSS).
Patent JP-S54138584-A (JP)
Title: Pyridazine derivative and its preparation
Inventor: NAKA TATSUHIKO
IPC: A61P9/12
Filed: 1978-04-17
Abstract: NEW MATERIAL:A pyridazine derivative of formula Ia, and Ib (R 1-2  are lower alkyl), and its salt.  
     EXAMPLE: 6-Chloro-5-(3'-methoxy-4'-n-butoxyphenyl)-3-hydrazinopyridazine hydrochloride.  
     USE: Hypotensive agent. Dose: 10W100 mg/day for adult by oral administration, and 5W50 mg/day by intravenous injection.  
     PROCESS: The compound Ia is prepared by reacting a compound III with phosphorus oxychloride for 1W2 hours under reflux to afford a compound II, and further reacting the compound II with hydrazine at 50W120°C for 1W3 hours in a solvent such as methanol. The weight ratio of III to the phosphorus oxychloride is 1 to 10W20, and the molar ratio of the compound II to hydrazine is 1 to 10W30. The compound Ia can be converted to the compound Ib by the catalytic reduction in a solvent such as methanol, at 10W30°C in the presence of a catalyst such as Pd-C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62203103-A (JP)
Title: Optical fiber
Inventor: ISHII HIROAKI
IPC: G02B6/42
Filed: 1986-03-03
Abstract: PURPOSE:To make the reflectivity of an antireflection film nearly zero and to prevent the reflection of the light from a light emitting element at the light receiving end face of an optical fiber by holding a specific relation among the refractive indices of the optical fiber, the 1st layer film, 2nd layer film, and 3rd layer film. CONSTITUTION:The antireflection film 25 is formed at the light receiving end face of the optical fiber 10. The antireflection film is constituted by laminating the 1st layer film 26, the 2nd layer film 27 and the 3rd layer film 28 which are successively laminated and formed in the optical axis direction of the optical fiber. The film thicknesses of the 1st layer film-the 3rd layer film are selected at 1/4lambda0 with the wavelength of the transmitted light of the optical fiber as lambda0. The refractive indices for the 1st layer film-the 3rd layer film and the transmitted light of the optical fiber are respectively designated as n1, n2, n3 and n9 and the conditions n2.n9<1/2>=n1n3 are set. The 1st layer film-the 3rd layer film 26-28 are respectively formed of Al2O3, ZrO2 and SiO2 to 1/4lambda0 film thickness. The reflection of the light from a laser diode used as a light emitting element at the globular tip surface is thereby substantially thoroughly prevented.
Patent JP-S52129919-A (JP)
Title: Method of measuring resistances of transfer windings
Inventor: IIDA MEIJI
IPC: G01R25/00
Filed: 1976-04-22
Abstract: PURPOSE: To provide a method of measuring resistances of transfer windings simultaneously, wherein the intermediate-voltage winding and the low-voltage winding are connected each in series with the high-voltage winding, and the resistances of the windings are measured under conditions where the mutual induction magnetisms of the two circuits cancel each other. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03250857-A (JP)
Title: Picture reader
Inventor: OKUMURA TOMOHIRO
IPC: H04N1/04
Filed: 1990-02-28
Abstract: PURPOSE:To attain sharp picture read with high accuracy over a long period even from any of opaque and transparent original sheets by revising the read position corresponding to the kind of the original so as to use a most proper read means thereby reading a picture. CONSTITUTION:A 1st unit 18 is constituted movably from a 1st original read position (b) to a 2nd original read position (c) corresponding to the kind of an opaque or transparent original from a pre-scanning position (a). A 2nd unit 19 is moved by a half accordingly to make the length of the optical path constant. Since the original is read at the original read position set to the most proper state in response to the kind of the original accordingly, a sharp picture is read with high accuracy over a long period even from any of opaque and transparent original sheets.
Patent JP-H07253473-A (JP)
Title: Detector for searching buried pipe
Inventor: SATAKE YUKINOBU
IPC: F16L1/024
Filed: 1994-03-16
Abstract: PURPOSE:To provide a detector for searching buried pipe which can be carried and safe-kept without hindrance and with which searching work can be smoothly performed even in a narrow spot and accurate investigating work can be performed in a comfortable posture. CONSTITUTION:A shaft attached to a detector is constituted of a first shaft 2a and second shaft 2b which houses the first shaft 2a and a fixing ring 6 which fixes the shafts 2a and 2b is provided at the bottom of the second shaft 2b so that the shaft can be extended and contracted freely and fixed at a prescribed length.
Patent JP-H06308644-A (JP)
Title: Photosensitive silver halide emulsion and photographic sensitive material using the same
Inventor: IKEDA HIDEO
IPC: G03C1/005
Filed: 1993-02-12
Abstract: PURPOSE:To provide a photosensitive silver halide emulsion and a photographic sensitive material high in the gamma value of photographic characteristics and superior in graininess and incubation resistance and storage stability of a latent image. CONSTITUTION:The photosensitive silver halide emulsion and the photographic sensitive material using this emulsion are characterized by containing flat silver halide grains having a grain diameter (in terms of a true circle) to grain thickness ratio of 8-100 in a projection area of >=70% of those of the total silver halide grains and a fluctuation coefficient of 1-20% in the grain size distribution of the flat silver halide grains and by containing flat silver halide grains having a ratio of grain thickness (b) to longest distance (a) among >=2 parallel twin faces of twin crystals (b/a) represented by the expression: 1.5<b/a<5 in an amount of >=50 number % of the total flat grains.
Patent JP-H07262048-A (JP)
Title: Notifying device of flag code
Inventor: MORIMOTO TOSHIHIRO
IPC: G06F11/30
Filed: 1994-03-17
Abstract: PURPOSE:To reduce the time for a maintenance worker to recognize the position of a fault by reducing a load on a remote maintenance center by suppressing the notification of the same flag code or putting together the flag codes for each of the same device numbers or buses. CONSTITUTION:When reporting a flag code 1' coding the important part of fault information or the like, the same flag code tables 1A, 1B... are provided for each of respective flag codes A, B...1'. And, to the generated flag codes A, B...1', the code tables 1A, 1B... are retrieved and when the same flag codes A, B...1' are not existent, those flag codes A, B...1' are reported to the remote maintenance center. Then, the flag codes A, B...1' are stored in the code tables 1A, 1B... and a counter is turned to +1. And, when the flag codes A, B...1' are already set, the counter of the code tables 1A, 1B... are turned to +1, the number of the same flag codes is added, and the report to the remote maintenance center is suppressed.
Patent JP-S57162541-A (JP)
Title: Optical pulse receiver
Inventor: TAKEMATA MICHIYUKI
IPC: H04B10/564
Filed: 1981-03-31
Abstract: PURPOSE:To prevent generation of shot noise for an optical pulse receiver, by closing a gate circuit in case the optical input pulse is interrupted or drops abnormally. CONSTITUTION:The pulse supplied to a receiver via an optical transmission line is converted into an electric signal through an APD1 and then amplified by an amplifier 2 to be applied to a gate circuit 8 through a discriminating/reproducing circuit 7. A part of the output of the amplifier 2 receives a detection of its peak value through a peak detector 3 and is applied to an APD via a converter 4 to perform an AGC. At the same time, another part of the output of the amplifier 2 is applied to a level detector 6 through a band pass filter 5 that transmits the frequency component of a carrier pulse. When the output of the filter 5 is higher than a certain level, the circuit 8 is opened to make the output of the circuit 7 pass through a demodulator 9. The gate circuit 8 is closed in case the pulse is interrupted or drops abnormally. Thus the occurrence of the shot noise can be prevented.