baber/WOPTO huggingface dataset:
Patent JP-H10314757-A (JP)
Title: Method for treating sewage turned back water
Inventor: YONEYAMA YUTAKA
IPC: C02F3/12
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating sewage turned back water by which BOD, nitrogen, phosphorus, etc., contained in the turned back water are efficiently removed in a compact treatment facility. SOLUTION: This method for treating turned back water 19 includes a sludge treatment process including a concentrating process 4 for concentrating sludge containing excess sludge 15 generated in a sewage treatment site and an initially precipitated sludge 13, a digesting process 2', and a dewatering process 5 and the resultant treated water is turned back after the sludge treatment process. A flocculating agent is added to the turned back water 19 to carry out flocculation treatment by a high speed granulating and precipitating treatment apparatus 7 equipped with a concentrating tank and SS and phosphorus in the turned back water are removed and then remaining BOD and nitrogen are removed by biological membrane filtration treatment 8, 9.  The sludges generated in sewage treatment sites may be the sludges gathered from a plurality of sewage treatment sites and the biological membrane filtration treatment 8, 9 may be denitrification 8 and nitrification 9 treatment using a floating type filtration material and the treatment may be carried out in tanks arranged separately in series.
Patent JP-S6121686-A (JP)
Title: Digital signal processing circuit
Inventor: TOMITA KAZUO
IPC: H04N5/95
Filed: 1984-07-10
Abstract: PURPOSE:To reduce quantized noise at video portion by adding a reference synchronizing signal only to the video portion of an input video signal after being converted into an n-bit digital. CONSTITUTION:Only the video portion of an input video signal SV is converted into an n-bit (8-bit) signal at an A/D converter 2. Thus, the quantized noise of the video portion is reduced. The time axis of the said video signal SD is corrected by a TBC3 and the result is fed to a pedestal addition circuit 11. A switch 12 of the circuit 11 is thrown to the position shown in broken lines during the blanking period, the signal SD from the TBC3 is subject to blanking, the reference pedestal data SP is read during the period and a reference pedestal data is added to the signal SD newly. A video signal SDP added with the data SP is fed to a synchronization addition circuit 14. In the synchronization adding circuit 14, the reference synchronizing signal, burst signal SBR and an 8-bit synchronizing data SS including the pedestal signal SP are added to the video signal SDP. A video signal SDA after addition is a 9-bit signal.
Patent JP-2000337588-A (JP)
Title: Heat insulating panel
Inventor: OKUMURA TOSHIAKI
IPC: F16L59/147
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To make easily attachable and detachable a heat insulating panel even in a narrow space by constituting a heat insulating panel in which a plurality of panel main bodies formed into a partial cylindrical shapes divided in the lengthwise direction and the circumferential direction are connected to each other adjacent ones by connecting members to surround heat insulated object devices. SOLUTION: This heat insulating panel 1 is constituted by putting side by side a plurality of panel main bodies 2 in the circumferential direction and the longitudinal direction outside a pipe 23A as a cylindrical heat insulated object device. The respective panel main bodies 2 are provided with first connecting members 6 of buckle construction for connecting the adjoining panel bodies 2 in the circumferentical direction to each other, and second connecting members 7 of advancable/retreatable pin construction, on respective edge part for connecting the adjacent panel bodies 2 in the longitudinal direction. The outside part of the panel main body 2 is formed out of metal plate 3 and heat insulating material 4 is provided on the inside part. For improving sealability between the adjoining panel main bodies 2, an overlap made of hoop is provided on two orthogonal crossing sides.
Patent JP-S5569830-A (JP)
Title: Intelligent terminal
Inventor: OBATA YOSHIMORI
IPC: G05B19/05
Filed: 1978-11-20
Abstract: PURPOSE: To make it possible to introduce freely a desired peripheral equipment, by providing an intelligent terminal equipped with a central arithmetic unit and memory part and a magnetic tape between a sequential controller and peripheral equipments.  
     CONSTITUTION: Intelligent terminal 13 and desired peripheral equipment 12 are connected together via cable 14. From magnetic tape 15, a desired sequence program is loaded to sequential controller 11 and a control program as to peripheral equipment 12 corresponding to memory part 13C of terminal 13 is also loaded. Consequently, data can be transferred between controller 11 and peripheral equipment 12 through terminal 13. In this case, central arithmetic unit 13A controls equipment 12 to transfer only needed data between controller 11 and terminal 13, so that an increase in load on central arithmetic unit 11A will extremely be slight. Any peripheral equipment can therefore be used and various peripheral equipments can adequately be used for proper purposes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5766450-A (JP)
Title: Recording system for composite
Inventor: ITOU TADASHI
IPC: G03B27/52
Filed: 1980-10-14
Abstract: PURPOSE:To record a composite image of negative and positive pieces of image information easily by trnsferring an electrostatic latent image on a special photoreceptor to a dielectric surface, by exposing the said photoreceptor to the image by light of a waveform sensitive to only a photoconductive layer, and then by transferring the latent image to the said dielectric surface. CONSTITUTION:The surface of a photoreceptor 1 formed by providing a photoconductive layer on a conductive substrate and further coating the surface with a transparent oroganic photoconductive layer is charged uniformly to perform exposure to analog image information (figure b). To the surface of a dielectric 3 having a dielectric layer 32 on a conductive substrate 31 given the opposite polarity to the photoreceptor substrate, an elecrrostatic latent image is transferred (figure c). While an electric field is applied to the surface of the photoreceptor 1 as shown in a figure (d), negative dot exposure which is sensitive to the photoconductive layer but not sensitive to the transparent photoconductive layer is performed to obtain a reversal image. The electrostatic latent image by the exposure, while positioned on the surface of the dielectric 3 as shown in the figure (e), is transferred and the dielectric 3 having superposed analog and digital latent images is developed.
Patent JP-H03255248-A (JP)
Title: Semi-spherical bevel gear
Inventor: BOKU TOUKEI
IPC: F16H1/14
Filed: 1990-05-31
Abstract: PURPOSE: To vary the intersecting angle between a driving shaft and a driven shaft to an arbitrary angle by forming main bodies of a pair of bevel gears as semi-spheres, arranging the teeth and grooves radially from the vertexes by arbitrary pitch, and forming the outside diameters of the teeth and the bases of the grooves as curved surfaces. CONSTITUTION: A main body 1 of a gear is a semi-sphere where teeth 2 and grooves are alternately arranged radially by arbitrary pitches extending from the central point P to the lower end B on the curved surface thereof. A pitch circle S forms a semi-circle with an arbitrary radius R from the central point O1 of the main body, and the outside diameter ts of each tooth and the base tu of each groove 3 respectively form a curved surface taking the pitch circle S as a base line. A pair of the bevel gears G1 , G2 mesh at the teeth 2 to transmit the power of a driving shaft X1 to a driven shaft X2 . At this time, the bevel gears are fixed a a specified intersecting angle to be used in some case, and sometimes the gears are installed in such a manner that the intersecting angle is varied to be used. In any case, the paired bevel gears have the same performance.  Thus, the bevel gears can be used in a machine tool, a robot machine and the other power transmission mechanisms.
Patent JP-S5769348-A (JP)
Title: Electronic device and its test system
Inventor: KANZAWA SADAOMI
IPC: G06F11/267
Filed: 1980-10-14
Abstract: PURPOSE:To facilitate both easy production and maintenance, by eliminating an exclusively used test device to use a simple cable and thus connecting two devices together via the cable to use one of the two devices for a test device and the other for a device to be tested respectively. CONSTITUTION:A connection is secured via a bus line 109 as a signal group among a CPU101, a memory device MM102 and an input/output device consisting of  a keyboard KEY103, a printer 104, a mgnetic cassette tape device CMT105, etc. Then a contact plug 111a is connected to the line 109 via a bus converting circuit 106 and as a bus connection port. At the same time, an address shift circuit 107 is connected between the MM102 and the line 109, and a device number shift circuit 108 is connected between the line 109 and the input/output device. Thus a device 100a to be tested or a test device 100 is formed. Then a contact plug 112a of an input cable 114 of a device to be tested and a contact plug 112 of a test device output cable 113 are conncted to the contact plugs 111a and 111 of the devices 100a and 100 respectively. And a signal adding circuit 110 is connected between the cables 113 and 114.
Patent JP-H0813176-A (JP)
Title: Degreasing method of soldering material
Inventor: KOKATSU KIYOTSUGU
IPC: C11D7/28
Filed: 1994-06-24
Abstract: PURPOSE:To provide such a degreasing method of a soldering material that excellent wetting and spreading property of the soldering material is obtd. after degreasing, mixing in of ions as foreign matters from the degreasing liquid is not caused, and the degreasing liquid is harmless for human body and is not a material banned from using because it damages the ozone layer. CONSTITUTION:A solder ingot is produced by compounding specified amts. of Pb, Sn and Ag, melting in air and casting, and the obtd. ingot is rolled into a solder tape. In the rolling process, an oil for metal processing (mineral or animal oil) having 0.5-400 cSt kinematic viscosity at 40 deg.C is used. The obtd. solder tape is subjected to degreasing by a dipping method by passing the tape through a degreasing liquid essentially comprising perfluoropolyether having 0.6-1850 cSt kinematic viscosity at 25 deg.C. The obtd. solder tape is punched with a press to obtain a solder pellet having specified size.
Patent JP-S6322748-A (JP)
Inventor: BERUNHARUTO MITSUTERUHOIZERU
IPC: B60Q3/02
Filed: 1987-06-10
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-H072513-A (JP)
Title: Production of synthetic quartz glass powder
Inventor: ONODA HAJIME
IPC: C03C1/00
Filed: 1993-06-15
Abstract: PURPOSE:To obtain synthetic quartz glass powder suitable as a raw material for high-purity quartz glass products. CONSTITUTION:In producing synthetic quartz glass powder by burning silica gel prepared by hydrolysis of a tetraalkoxysilane, burning at least in part of a temperature region in >=1,000 deg.C in a burning process is carried out in an atmosphere of >=30vol.% oxygen concentration.
Patent JP-H0437988-A (JP)
Title: Initial supplementation processing system of teller machine
Inventor: SAITO SHINZO
IPC: G07D9/00
Filed: 1990-06-01
Abstract: PURPOSE:To extract paper money held in a feed-out part with efficiency by holding the paper money other than prescribed kinds of money at the feed-out part, and opening the shutter of the feed-out part only when the feed-out part becomes full or when the final counting operation of initial supplementation processing operation ends. CONSTITUTION:The specific kinds of money are stored in stackers 13 and 14 and other kinds of paper money are held at the feed-out part 19. If there is paper money held at the feed-out part when the initial supplementation processing operation is performed, the shutter of the feed-out part 19 is opened on condition that the final counting operation of the initial supplementation processing operation ends or that the feed-out part 19 becomes full. Consequently, paper to be stored in neither of the stackers 13 and 14 which is held at the feed-out part 19 can be extracted efficiently.
Patent JP-S5476487-A (JP)
Title: Attrition-resistant granular material and manufacture thereof
Inventor: NODA FUMIYOSHI
IPC: B01D53/86
Filed: 1977-11-30
Abstract: PURPOSE: To manufacture granular material described in the title, excellent in warming property, by rolling particles, which are granulated by, and discharged from, a tray type granulating machine while being sprayed with liq. so as to increase density of surface layer.  
     CONSTITUTION: Raw material, e.g., alumina, silica, or magnesia etc., is charged from a hopper 2 through a constant-quantity feeder 3 to a tray type granulating maching 4, where it is granulated. The granulated material discharged from the machine is sifted by a vibration screen 6. Coarse grains remained on the metallic net 7 are disintegrated by a disintegrator 9 and are returned to the granulating machine 4, fine particles past the metallic net 8 being returned directly to the granulating machine 4. Granular material of desired particle diameter is fet to a surface-strengthening machine 11, where the material is rolled while water or aq. liquid is poured on the material by means of a liq.-spraying mechanism 12 in order to increase density of the surface layer only of the granular material, and discharged as a product 13. For the surface strengthening machine is used tray type granulating machine, Marumerizer, or rotary drum granulating machine etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04368034-A (JP)
Title: Communication equipment
Inventor: TAKAHASHI SHOJI
IPC: H04L69/40
Filed: 1991-06-17
Abstract: PURPOSE:To prevent the occurrence of resident frames due to loop circulation in the case of communication of a multiple address frame with respect to the communication equipment in the system in which communication is implemented between two nodes while plural nodes are connected by an optional communication line. CONSTITUTION:A transmission counter part 10 is set in a communication frame and the minimum transmission number of times is set to a network management table 11 provided to each node with respect to all combinations of two nodes. The minimum transmission number of times is a number indicated to a same communication frame representing how many minimum times of transmission is required to make the communication between two nodes finished. Then each node is provided with a means 12 to increase a value of the transmission number counter part of the frame in the case of transferring the frame and a transmission means 13 controlling the abort of a reception frame and untransfer of it when the value of the transmission number times counter part of the reception frame is more than the relevant minimum transmission number of times.
Patent JP-H11338656-A (JP)
Title: Image forming device
Inventor: IWASAKI YUKIO
IPC: B41J29/38
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which meets wide variety of printing operations required by a user. SOLUTION: When a data inputting part 1 receives data, a command interpreting part 2 discriminates whether or not the data is a command definition data. When it is not a command definition data, the data is transmitted to a command executing part 4, an operation program corresponding to a command is retrieved from a command storing part 3 and printing processing is performed. When it is a command definition data, it is transmitted to a command defining part 6 and the command is converted into an execution format and stored in the part 3.
Patent JP-H0723447-A (JP)
Title: Mobile communication system
Inventor: OTO YUTAKA
IPC: H04Q7/28
Filed: 1993-06-15
Abstract: PURPOSE:To efficiently use a frequency by providing priority to a frequency band thereby efficiently allocating a radio channel. CONSTITUTION:A memory 16 of a base station 1 stores a table in which a frequency band for each control channel, priority and presence of an idle channel are described. Then in the case of a communication connection request due to incidence of a call from a mobile station 3 or an incoming call to the mobile station 3, a radio channel allocation control section 15 references a table stored in the memory 16 to select a radio channel. In this case, whether or not other available control channels with a highest level and whose reception level of a monitor channel reported by the mobile station 3 is a predetermined threshold level or over is discriminated. When the control channels as above are two or over and they have equal quality, the frequency band with higher priority is selected and allocated with high reliability.
Patent JP-H10334963-A (JP)
Title: Pressure contact terminal and its design method
Inventor: SAITO YASUSHI
IPC: H01R4/24
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a pressure contact terminal, in which pressure contact terminal design can be conducted based on data measured under conditions similar to actual pressure containing connection, and connection characteristics required after the endurance time are met. SOLUTION: An object wire is pressure-contacted with a sample having a slot-formed pressure contact blade, and contact resistance and a contact load are measured, after the lapse of a predetermined duration time under predetermined atmosphere conditions. Tests discriminating strand disconnection are repeated using samples of plural kinds of slot widths W1, W2...Ws.... Based on the data, the slot widths and the like of the pressure contacting blade are designed, so as to satisfy conditions such as the contact resistance Re is stable after the lapse of the predetermined endurance time under the predetermined atmosphere conditions and no occurrence of the strand disconnection of the wire is allowed.
Patent JP-H0437773-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1990-06-01
Abstract: PURPOSE:To increase the toner capacity of a developing device for black developer with high frequency in use so as to eliminate the fear of the intermission of replenishment and to prevent scraped fatigue developer from flowing in an adhesion chamber soon by constituting a developer replenishing chamber for the black developer so that it may be larger than any other replenishing chamber, providing a partition plate which divides the replenishing chamber to a fresh developer replenishing path and a used developer collecting path and providing a stirring screw in each path so that the direction of the flow of the replenished developer may be reverse to that of the flow of the collected developer. CONSTITUTION:In the developing device 11 for black toner, the lower side of a developing roller 11a is divided to the developer replenishing chamber H and the developer adhesion chamber F by a scraping plate R contacting with the roller 11a, which is the same as other developing devices 8-10, but the chamber H is constituted larger than any other replenishing chamber. Then, the partition plate 11f which divides the replenishing chamber H to the fresh developer replenishing path h1 and the used developer collecting path h2 is provided in the chamber H. The stirring screws S3 and S4 are respectively provided in the path h1 which is replenished with the toner from a toner replenishing port 11d and the path h2 so that the directions of both flows of the developer may be reverse, and the flow of the fresh developer and the flow of the used developer are not mixed.
Patent JP-H0312073-A (JP)
Title: Magnetic tape reproducing device
Inventor: HAYASHI TOSHIYUKI
IPC: G11B20/18
Filed: 1989-06-08
Abstract: PURPOSE:To recognize whether the trouble is a tape flaw or abnormality of the reproducing device when a mute takes place by constituting the device in such a manner that when information recorded on a magnetic tape is reproduced again, and if a reproducing defect is detected again in a reproducing defective part reproduced previously, this part is displayed to the effect that it is damaged. CONSTITUTION:A read signal of a magnetic tape, read out by a magnetic head 2a of a mechanism part 2 is processed by a signal processing circuit 4. An error rate of a regenerative signal to be outputted by the processing circuit 4 is compared by a reproducing defect detecting circuit 6 with an allowable value, and when it is in excess of the allowable value, a reproducing defect detecting signal is outputted. An absolute address to be outputted by the mechanism part 2 or the signal processing circuit 4 is stored by a reproducing defect position storage circuit 7 based on the reproducing defect detecting signal. The mechanism part and the signal processing circuit are controlled by a control part 8, and when the reproducing defect detecting signal is outputted again at the absolute address stored in the storage circuit 7 at the time of reproducing the tape again, a display part 9 is also controlled for a display to the effect that the tape is damaged in a part at the absolute address. Consequently, whether the mute is meant by the flaw of the tape or the abnormality of the reproducing device can be determined.
Patent JP-H09325059-A (JP)
Title: Ultrasonic flow speed meter
Inventor: NAKABAYASHI YUJI
IPC: G01F1/66
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To measure flow speed of a fluid with precision. SOLUTION: Relating to a propagation time in which an ultrasonic wave outputted from a transmission ultrasonic wave vibrator 4 reaches a reception ultrasonic wave vibrator 6, when the flow speed of a fluid at a measurement path 3 is measured based on a propagation time and a path length of the measurement path 3, based on the lapse time starting from when a control part 8 outputs a transmission start signal to a transmission circuit 5 till when a reception circuit 7 receives/judges and outputs a reception judgement signal, a capacitive element 13 is which an electric charge is accumulated while the output of a voltage conversion circuit 2 supplied to the reception circuit 7 while the voltage of a battery 1 is converted is smoothed and a power source control circuit 12 which controls the action of the voltage conversion circuit 2 are provided, and, the power source control circuit 12,  after the transmission start signal is outputted, stops the action of the voltage conversion circuit 2 at least when the reception circuit 7 performs reception judgement, so that, the reception circuit 7 can be driven only with an accumulated electric charge of the capacitive element 13.
Patent JP-S631004-A (JP)
Title: Coil component
Inventor: HASHIMOTO KATSUO
IPC: H01F5/04
Filed: 1986-06-20
Abstract: PURPOSE:To cut down a process of operation and to prevent false wiring and imperfections in insulation and continuity by a method wherein a wire material constituting a coil element is folded back with an arbitrary length and put together in one to form a coil extension. CONSTITUTION:A coil element 12 is formed by winding a wire material 10 round a bobbin 11. The end part of the wire material 10 constituting the coil element 12 is folded back with an arbitrary length in arbitrary times forward and backward and further put together in one to form each of coil extensions 18-20. The base end part of each of these extensions 18-20 is wound round on a narrow portion of each of temporarily-fitting parts 14-16 of the bobbin 11, while the fore end part of each of the extensions 18-20 is wound round on/and soldered to each of connecting parts 26-28 formed integrally electrically with terminals 21-23 of a connector 25 respectively. According to this construction, a function as a lead wire can be given to the extensions themselves. Consequently a lead assembling operation is dispensed with, and an operating process is cut down. Since a lead wire is dispensed with, in addition, false wiring and imperfections in insulation and continuity can be prevented.