baber/WOPTO huggingface dataset:
Patent JP-H05244032-A (JP)
Title: Dual-band radio communication device
Inventor: AKATSUKA YASUNORI
IPC: H04B1/3822
Filed: 1992-02-26
Abstract: PURPOSE:To increase circuits which can be shared and reduce the size of the device by converting an IF signal into a radio signal of a 1st or 2nd band with a common local oscillation signal consisting of an intermediate frequency of a transmission radio frequency. CONSTITUTION:For communication in the 1st or 2nd band, a fundamental wave consisting of the intermediate frequency of a frequency synthesizer 4 is outputted as a common local oscillation signal to a mixer 3. A 1st transmitting BPF circuit 5 extracts the signal of the 1st band from the converted signal and sends it and a 2nd transmitting BPF circuit 6 extracts and sends the signal of the 2nd band. Then the received signals are inputted by an antenna selector 7 to 1st and 2nd receiving BPF circuits 9 and 10. The received signal is converted down by being multiplied by the local oscillation signal of a frequency synthesizer 11 so that it is converted to a 1st reception IF frequency by a mixer 12. Thus, the circuits which can be shared are increased to reduce the size of the device.
Patent JP-S61198527-A (JP)
Inventor: IKEHATA YOJI
IPC: H01H73/00
Filed: 1985-02-26
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-H10235162-A (JP)
Title: Membrane module
Inventor: ISHIHARA KATSURO
IPC: B01D63/06
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a strong membrane module to be produced easily. SOLUTION: Headers 2, 3 are fitted to both end parts of tubular ceramic membranes arranged parallel and guide plates 10, 10 are fitted so as to be stretched across the headers 2, 3 and a reinforcing plate 11 is fitted across the guide plates 10, 10 at an almost central position in the longitudinal direction of ceramic membranes 1 and the unseated ceramic membranes 1 are supported by the membrane insertion holes 12 formed to the reinforcing plate 11. The ceramics membranes are substantially supported at two points by the header plate 2 and the reinforcing plate 11. Therefore, bending stress at a time of production can be prevented.
Patent JP-S63206525-A (JP)
Title: Soil discharger for compressed air caisson
Inventor: YANO MASAKAZU
IPC: E02D23/08
Filed: 1987-02-23
Abstract: PURPOSE:To effectively discharge soil by a method in which a screw conveyer is provided to a casing provided through a compressed air chamber and an atomospheric pressure part, and excavated soil in the compressed air chamber is discharged to the atmospheric air by the conveyer. CONSTITUTION:Soil 21 excavated by an excavator 6 is moved from the second screw auger 15h in a casing to the first screw auger shaft 15b by the third screw auger shaft 15j and discharged onto an expandable conveyer 16. The soil 21 is charged into the storage bucket 19 of a soil discharger 17, pressed by large, medium, and small stirring blades 20j, 20k, and 20l in order, and pushed out to the direction of the disk part 20i of the screw conveyer 20h. The soil 21 is carried upwards in the casing 20 by the conveyer 20h, and discharged outside of the caisson 1 from a discharge pipe 20e through a subcasing 20d.
Patent JP-S61200027-A (JP)
Title: Awning type sun roof
Inventor: YAMAMURO TATSUZO
IPC: B60J7/12
Filed: 1985-02-28
Abstract: PURPOSE:To simplify construction and facilitate the opening/closing operation of a hood by forming a fall-in part which allows the front part of a supporting body to rotate downward centering around its rear part, on the front end of a guide rail. CONSTITUTION:A guide rail 15 and a cable guide 16 are formed in an integrated form on the right and left side frames 5 of a surrounding frame 4 mounted on the peripheral edge 1a of a ceiling roof 1. The rail 15 is opened on the gutter part F side and a fall-in part 15a is formed on its front end. The guide 16 has a groove 16a for a driving cable and a groove 16b for an idle cable which are formed on the inner side than the rail 15. And, a rotating mechanism 35 is provided between the supporting body 24 of a front cover 23 and a moving bracket 30. This mechanism 35 downwardly rotates the supporting body 24 by means of the relative advance of the moving bracket 30 when the front part of the supporting body 24 is in a position which permits the part to fall into the fall-in part 15a, while the mechanism 35 upwardly rotates the supporting body 24 by backwardly moving the bracket 30 when its front part has fallen in the fall-in part 15a.
Patent JP-S61200033-A (JP)
Title: Constant speed traveling device
Inventor: AKITA TOKIHIKO
IPC: F02D41/00
Filed: 1985-02-28
Abstract: PURPOSE:To maintain a constant-speed travel controlling condition as far as possible by providing an electronic control unit which stops a pump means when the operation of said pump means has continued more than a certain period of time and an accumulated power source is not in use. CONSTITUTION:An electronic control unit CPU is made of a single tip microcomputer and the outputs of a lead switch SW2, a clutch switch SW3, a brake switch SW6, as set switch SW4, and a resume switch SW5 are inputted into the unit CPU. When a vacuums switch SW7 continues to be on, time limit setting is recommenced to continue the operation of a vacuum pump BP until an abnormality-detecting time limit T2 continues. When the time limit T2 has passed and if the controlling condition is in a standby condition controlling flow, a cancel controlling flow, and a low-speed limit controlling flow, the pump BP is stopped since a constant speed travel is being carried out without using a load.
Patent JP-H11233421-A (JP)
Title: Coating and drvelopment processing system
Inventor: AKUMOTO MASAMI
IPC: H01L21/02
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To enable obtaining an accurate wiring width of a circuit pattern and enable further improvement in the yield, even in the case where higher integration is provided. SOLUTION: Since a coating processing unit (COT) and a development processing unit (DEV) are arranged to face each other with a carrier device 11 (18) provided between them, the coating processing unit (COT) and the development processing unit (DEV) can be securely isolated from each other. Even if an alkaline component such as amine or the like is generated in the coating processing unit (COT), the alkaline component can be securely prevented from flowing into the development processing unit (DEV).
Patent JP-S62200157-A (JP)
Inventor: NOZAWA KENJI
IPC: F25B43/00
Filed: 1986-02-25
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-S63207822-A (JP)
Title: Aromatic polycarbonate terpolymer
Inventor: SASAKI KENICHI
IPC: G11B7/2534
Filed: 1987-02-23
Abstract: PURPOSE:To obtain the titled copolymer, having a low photoelastic constant and suitable as optical information recording disks using reflection and transmission of laser beams, by copolymerizing specific compounds, such as bis(hydroxy- tert-butylphenyl)propane. CONSTITUTION:The aimed copolymer, obtained by copolymerizing (A) 2-92mol.% 2,2-bis-(4-hydroxy-3-tert-butylphenyl)propane expressed by formula I with (B) 2-88mol.% 1,1'-bis-(4-hydroxyphenyl)-p-diisopropylbenzene expressed by formula II and (C) 2-96mol.% 4,4'-dihydroxy-2,2,2-triphenylethane expressed by formula III by, e.g. a phosgene method, and having preferably 13,000-50,000 viscosity-average molecular weight, >=125 deg.C glass transition temperature and <=60 Brewstars photoelastic constant.
Patent JP-H04278691-A (JP)
Title: Non-contact type pass gate system
Inventor: YAGI MASAAKI
IPC: G07B15/00
Filed: 1991-03-06
Abstract: PURPOSE:To correctly receive data transmitted from respective media even when plural media are presented in the communication range of a gate simultaneously. CONSTITUTION:The frequency, in which the CPU of a season ticket, a medium, starts, is counted with a maximum value (m) as an upper limit and this is supplied to a counter 45 and a decoder 47 as frequency data M. The frequency of a high frequency signal outputted from a PLL 44 is changed in accordance with the content of the counter 45, and the high frequency signal outputted from the PLL 44 receives modulation by transmission data in a modulating circuit 46. On the other hand, capacitors 49a-49m selected by the decoder 47 in accordance with the content of the frequency data M are changed, and the resonance frequency of an antenna 37 is changed. Then, the resonance frequency of the antenna 37 is synchronized to the frequency of a high frequency signal outputted from the PLL 44 and the output signal of the modulating circuit 46 is transmitted from the antenna 37. The gate switches sequentially respective plural kinds of the frequency of the electromagnetic wave having the possibility for which the wave is transmitted from the season ticket, as the receiving frequency. Thus, an automatic ticket collecting machine receives the data for deciding possibility to pass with the frequency of a carrier transmitted from the presented season ticket.
Patent JP-H08236131-A (JP)
Title: Solid polymer fuel cell system
Inventor: HASHIZAKI KATSUO
IPC: H01M8/04
Filed: 1995-02-28
Abstract: PURPOSE: To provide a solid polymer fuel cell system capable of increasing a sending-end output power, reducing equipment cost used in the system, enhancing reliability in the whole system, and efficiently generating power. CONSTITUTION: Circulation lines 37, 38 through which at least one remaining gas of the remaining hydrogen and the remaining oxygen exhausted from a fuel cell main body 10 is returned to reuse in cell reaction to supply lines 25, 26 each for supplying a supply gas which is the same kind as the remaining gas from supply devices 8, 9 are installed in a solid polymer fuel cell system. Ejectors 39, 40 for sucking the remaining gas from the fuel cell main body 10 and transferring to the supply lines 25, 26 are installed in the circulation lines 37, 38.
Patent JP-S57154246-A (JP)
Title: Electrophotographic receptor
Inventor: KUBO TAKASHI
IPC: G03G5/06
Filed: 1981-03-19
Abstract: PURPOSE:To obtain a receptor having superior stability in the initial formation of an electrostatic image, superior moisture resistance, etc. by forming a photoconductive layer using an inorg. photoconductive material surface-treated with a higher fatty acid and a thermoplastic resin as a binder. CONSTITUTION:An inorg. photoconductive material such as CdS, Se or amorphous Si is added to a soln. prepared by dissolving 0.01-10 parts higher fatty acid such as oleic acid or stearic acid to 100 parts of the photoconductive material in 100-500 parts org. solvent. After agitating them for about 1hr, the photoconductive material is separated by filtration, washed, and dried at 100 deg.C for about 40min. This treated material is dispersed in a thermoplastic resin soln., and the prepared coating is applied to an electrically conductive support and dried to form a photoconductive layer. An insulating protective layer made of synthetic resin may be formed on the photoconductive layer. Thus, a receptor having high stability in the initial formation of an image and a long life is obtd.
Patent JP-H08237286-A (JP)
Title: Multiplex transmission system
Inventor: TSURUHARA RYUZO
IPC: H04Q9/00
Filed: 1995-02-28
Abstract: PURPOSE: To attain coordination between the data of a reset communication node and the data of the communication node having returned simply from a sleep-state by detecting that the communication node of the sleep-state is reset and returns again. CONSTITUTION: A master node M transmits a prescribed frame FO to a multiplex transmission line MB2 at every period TC set beforehand. The frames FO transmitted at points of time t1, t2, t4 are received by another node, in the sleep state, and an ack bit is returned, but it is not returned from the node A. The master node M confirms that the node A returned after reset by detecting that the ack bit is returned from the node A for the frame FO transmitted at the point of time t6. At the point of time t8, the node A having received a reset informing frame F3 from the master node M recognizes that only its own node is reset, and at the point of time t9, it requests the data stored before the reset of another node by a data transmission request frame P4.
Patent JP-S55132964-A (JP)
Title: Own-position detector of moving body
Inventor: KIOGAWA TAKAO
IPC: B61L25/02
Filed: 1979-04-05
Abstract: PURPOSE:To make possible the stable and sure detection of the section position on leading wires by using a phase difference detection method with the crane on a fixed travel path or the like. CONSTITUTION:From the receiving signals supplied from the loop antenna 6 of a moving body to respective position detecting circuits 6-8, the circuit 6 selectively extracts the f1 wave and the circuit 7 f2, by BPF. From these, the modulating frequency f0 of the received waves is detected and extracted. In the circuit 6, f1' is synchronously oscillated and f2' in the circuit 7, respectively, so that a reference phase signal wave is generated. In the circuit 6, a difference of pi/2 is provided between the input reference phase signal waves of phase discriminators PD 68b and 68a and the phase of the f1 of the composite phase is discriminated, whereby the outputs eA1, eA2 are obtained and the respective sections are made identifiable. In the similar manner, the outputs eB1, eB2 are obtained in the circuit 7. As a result of this, the own position for every section of leading wires may be detected.
Patent JP-H02221522-A (JP)
Title: Footing form and method for constructing footing using the same
Inventor: MIURA NOBUTAKA
IPC: E02D27/01
Filed: 1989-02-22
Abstract: PURPOSE:To save time of a form carpenter by forming a cylindrical fabric consisting of tape yarns and mono-filaments and using it as a form used in construction of a footing. CONSTITUTION:A plain weave fabric sheet which uses tape yarns made of polypropylene as warps and mono-filament made of polyethylene as wefts is arranged to surround bases 5 on the ground fixed up by arranging reinforcing base 4 to form a fabric cylindrical body 1. Next, the fabric cylindrical body 1 is self-supported by rod holding bodies 2, 2', 2'' of a round pipe and fixing members 3. Concrete is treated from the upper opening end of the cylindrical body 1. Consequently, a footing form can be easily formed without the work of a carpenter according to a shape required from a job site.
Patent JP-S58157293-A (JP)
Title: Diaphragm for speaker
Inventor: SUGAWARA KIYOSHI
IPC: H04R7/18
Filed: 1982-03-15
Abstract: PURPOSE:To attain a diaphragm for speaker with high peformance, by injection- molding a diaphragm section, an edge section and an outer circumference fixing section incorporatedly with a thermoplastic resin and adjusting the thickness and compliance required for the edge section with partial notch. CONSTITUTION:The diaphragm section 11, the edge section 12, and the guard 13 are formed incorporatedly with the injection molding of the thermoplastic resin. The edge section 12 is made thinner than the diaphragm 11 to increase the compliance. The edge section 12 is partially notched with a forming metal mold and the diaphragm 11 is supported with the rest four edges 12a.
Patent JP-H07229725-A (JP)
Title: Device for measuring three-dimensional shape using optical pulse
Inventor: MINOJIMA KAORU
IPC: G01B11/24
Filed: 1994-02-15
Abstract: PURPOSE:To provide a device for measuring the three-dimensional shape using the optical pulse capable of measuring the three-dimensional shape of an object whose shape is changed or which is moving with high precision, and capable of measuring the three-dimensional shape of an object to change the shape of the reflected pulse. CONSTITUTION:An object 5 is irradiated with the optical pulse emitted from a pulse source 1 by expanding the chirp optical pulse which is chirped by a chirp introducing device 2, and the reflected light on the surface of the object 5 is sampled through opening/closing by a beam expander 4, and obtained as the two-dimensional image of a colored contour map by detecting the image by a color two-dimensional detector 7.
Patent JP-H11237240-A (JP)
Title: Solar sensor
Inventor: OIKAWA TAKUYA
IPC: B64G1/36
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To uniform performance characteristics and improver sensor performance. SOLUTION: In this solar sensor, a first and a second solar light detection areas 10a, 10b are separately arranged at a solar light incidence plane of a photodetector 10, a slit 12 is disposed to face the first and second solar light detection areas 10a, 10b, and the solar light passing the slit 12 is guided to the first and second solar light detection areas 10a, 10b, so that a direction of the sun is detected.
Patent JP-H04258183-A (JP)
Title: Led array chip structure
Inventor: SUEYASU TOSHIJI
IPC: H01L21/66
Filed: 1991-02-13
Abstract: PURPOSE:To obtain a structure in which deformation defect of light emitting unit patterns can be electrically detected and light horizontally emitted from the unit can be attenuated in an LED array chip to be used as an exposure light source (exposure head), etc., for an electrophotographic printer. CONSTITUTION:Inspecting diffused layers 5 disposed at predetermined intervals on peripheries of light emitting parts 2,..., and detecting electrodes 6 electrically insulated by an insulating film 3 from electrodes 4 of the units and electrically connected to the layers 5, are provided.
Patent JP-S51115058-A (JP)
Title: Method for treatment of fluorine-containing solution
Inventor: HIRAI MASAHIDE
IPC: B01J20/26
Filed: 1975-04-02
Abstract: PURPOSE:To efficiently remove fluorine ions in a solution to reduce fluorine concentration to less than 1 ppm.
Patent JP-H08234270-A (JP)
Title: Focal plane shutter
Inventor: FUKUI NOBUYUKI
IPC: G03B9/36
Filed: 1995-02-28
Abstract: PURPOSE: To prevent a bound without being affected by a temperature and to suppress the increase of set torque at a low cost by fitting a roller for opening/closing driving member in a recessed part formed on a shutter substrate near the end of traveling. CONSTITUTION: An opening lever 30 supported by the shaft 32 of the shutter substrate 1 is pressed by a spring 31, a spring is installed between a roller 33 installed on the rear side of the opening lever 30 and the opening lever 30 so that the roller 33 may be pressed toward the shutter substrate 1. And, near the traveling end of the roller 33 on the moving track, the sector form recessed part 1b is formed on the shutter substrate 1, when the roller 33 reaches the recessed part 1b, the roller 33 is locked in the recessed part 1b by the pressing force of the spring. An iron piece 34 installed on the surface side of the opening lever 30 is attracted by the iron core 41 of an electro-magnet 40 installed on an attaching board, then, the opening lever 30 is fixed on a set position. The same constitution as that of the opening lever 30 is given to a closing lever 50.  Thus, the opening (closing) lever is not actuated in a direction opposite to a traveling direction.
Patent JP-H02218956-A (JP)
Title: Apparatus for quantitative analysis of ammonia in solution
Inventor: AOKI TOYOAKI
IPC: G01N31/00
Filed: 1989-02-21
Abstract: PURPOSE:To continuously perform selective quantitative analysis without receiving the interference due to a suspended substance or coloring matter in water by adding hydroxide to sample water having ammonia dissolved therein to convert ammonia to nitrogen monoxide and volatilizing nitrogen monoxide into gas to form carrier gas. CONSTITUTION:A reaction solution containing at least one reagent dissolved in water to show alkalinity and a sample solution are mixed through a three- way joint 6 and the obtained solution mixture is sent to a separator 1 under pressure through a sample inflow pipe 7. The carrier gas not reacted with ammonia from an air purifier 9 rises in the separator 1 through a gas inflow pipe 10 to be mixed with the solution mixture. Ammonia volatilized into the carrier gas by a converter 13 through a gas outflow pipe 12 is converted to nitrogen monoxide and detected as the quantitative value of nitrogen monoxide by a nitrogen monoxide detector 15 through a communication pipe 14.
Patent JP-S59167411-A (JP)
Title: Automatic transport speed control device for pneumatic carrier
Inventor: OOHAMA MITSUMASA
IPC: B65G51/36
Filed: 1983-03-14
Abstract: PURPOSE:To prevent a breakage of a pneumatic dispatched matter or a curved pneumatic tube by providing a pneumatic carrier with a variable compressed air pressure-type automatic transport speed control device for a pneumatic tube for carrying a pneumatic dispatched matter at a suitable speed corresponding to the condition of the pipeline. CONSTITUTION:Compressed air pressure of a compressed air tube 27 connected to pneumatic tubes 24, 25, 26 near the transport direction of an inside valve 2 of a transmitter 1 connected to the pneumatic tubes 24, 25, 26 is detected by a pressure detector 28, and the detected pressure is converted into an electric signal to be sent to a control device. The pressure of the compressed air tube 27 is controlled by a pressure regulating valve 29. A pneumatic dispatch matter is thrown into a transmitter 1, the control device judges that the pneumatic dispatch matter is enclosed in the pneumatic tube 24 from a pneumatic dispatch matter dispatch detector 3, an interrupting valve 10 is opened to the full in response to an electric signal, and the interrupting valve 10 is fully closed in response to a signal saying that the pneumatic dispatch matter reaches a receiver. The control device 15 is adapted to control the opening of the pressureregulating valve 29 corresponding to the transport speed of the pneumatic dispatch matter, so that the pneumatic dispatch matter is passed at the optimum transport speed corresponding to the condition of the pipeline of a bent portion of the pneumatic tube 25.
Patent JP-S61199067-A (JP)
Title: Production of coated member
Inventor: AIDA HIROSHI
IPC: C23C16/511
Filed: 1985-02-28
Abstract: PURPOSE:To form a coated member having superior adhesion between the film and substrate by forming a film on a substrate and then carrying out pressure heat treatment so as to reduce residual stress. CONSTITUTION:The thin film is formed on the substrate, which is heated at a prescribed temp. and pressurized so as to reduce the stress remaining in the film by coating and also form a diffusion layer onto the interface between the film and the layer. The pressurizing treatment is carried out at a pressure of 50atm and above and the heat treatment is performed at and below the melting points of the materials of substrate and film, desirably at their transformation points or below, in particular. In this way, the adhesion between the film and substrate can be improved.
Patent JP-H02220511-A (JP)
Title: Ultrasonic wave delay line
Inventor: SHINGU YUJI
IPC: H03H9/36
Filed: 1989-02-21
Abstract: PURPOSE:To improve the band pass characteristic by providing a piezoelectric element to an input and an output side or a glass delay medium, and varying the shape, thickness or the shape of electrode to vary the impedance. CONSTITUTION:Piezoelectric elements 2a, 2b are provided to the input and output side of a glass delay medium 1, and an electric signal is supplied to the input element 2a. Then the converted ultrasonic wave is sent to the glass delay medium 1 and after the ultrasonic wave is propagated through a propagation path 5 for a prescribed time, the wave is extracted again as an electric signal from the output side piezoelectric element 2b. The impedance of the piezoelectric elements 2a, 2 is varied by varying the shape, the thickness of the piezoelectric elements or the shape of the electrodes. Thus, the impedance of the piezoelectric elements 2a, 2b is varied to improve the band pass characteristic being a general characteristic of the ultrasonic wave delay line.