baber/WOPTO huggingface dataset:
Patent JP-S61275107-A (JP)
Title: Ozonator
Inventor: ITO HAJIME
IPC: C01B13/10
Filed: 1985-05-30
Abstract: PURPOSE:To generate ozone having high purity and to obtain ozone with high efficiency even if the purity of cooling water is high by constituting an ozonator of a vessel body permitting circulation of cooling water and an ozone generating section installed in the inside of the vessel body. CONSTITUTION:An ozonator is constituted of a vessel body 21 permitting circulation of cooling water and an ozone generating section 24 to be installed in the inside of the vessel body 21. The ozone generating section 24 is constituted of (1) an external cylinder 25 and an internal cylinder 26 arranged almost concentrically interposing a space 3 being formed of quartz or glass which is sealed at one end and opened at another end, (2) electroconductive coating 28 provided to the internal peripheral surface of the internal cylinder 26 and connected to the high voltage side of an electric power source 14, and waterproof electroconductive coating 27 provided to the external peripheral surface of the external cylinder 25 and grounded, and (3) feeding ports 25a of feed air provided to the sealed sides of the external and internal cylinders 25, 26 being communicated to the space 3 and discharging ports 25b of ozonized air provided to the parts sealing the space at the opening sides of the external and internal cylinders 25, 26.
Patent JP-2000303428-A (JP)
Title: Cut-off method using impervious sheet
Inventor: MITANI SHUNJI
IPC: E02B3/18
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a cut-off method of high reliability by excavating a continuous ditch reaching an impermeable layer from a ground surface, successively hanging an impervious sheet along the face of a ditch wall, and injecting a water swelling material on the circumference of the overlapped part. SOLUTION: After a continuous ditch reaching an impermeable layer from a ground surface is excavated, a plurality of impervious sheets 1 are successively hung while providing an overlapped part 1A. Next, water swelling cohesive soil 2 is injected in the continuous ditch of the circumference of at least overlapped part 1A. The length of the overlapped part 1A is preferably 50-100 cm. In addition, the water swelling cohesive soil 2 preferably contains 15-100% of pentonite or water absorptive polymer. Thus, the impervious sheet 1 is only overlapped, and an impervious wall of high reliability capable of following even ground fluctuation or the like can be constructed.
Patent JP-S61273808-A (JP)
Inventor: INOUE YOSHIYUKI
IPC: H01B7/28
Filed: 1985-05-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01125697-A (JP)
Title: System and method of wireless data coupling
Inventor: JIYON KERUBAAN RITORU
IPC: G08C17/00
Filed: 1988-05-12
Abstract: PURPOSE: To provide a radio data connection system by providing an electric component and a photocell for driving power supply on a rotation shaft, converting measured analog signals to digital signals and attaching a means for transmitting signals to a standstill receiver. CONSTITUTION: A strain gage 18 is provided in a rotation system and analog input 37 is sent to an AD converter 38. The converter 38 is provided with responsiveness to the start signals of an input line 39 and transmission signals, binary data serial output is supplied onto a line 41 and infrared ray light emitting diodes 28a and 28b are driven through a logic unit 42. The photocell 23 for power supply is illuminated by fixed light sources 32a-32c. In a standstill system, the reeption infrared ray phototransistor 42 of a data remote measurement system 31 and a transmission light emitting diode 41 are provided. Data are processed in a DA converter 48 from the transistor 42 and displayed at a display device 49.
Patent JP-H08317368-A (JP)
Title: Data transmitter
Inventor: EBIHARA NORIO
IPC: H04N7/16
Filed: 1995-05-15
Abstract: PURPOSE: To provide the data transmitter in which the AV data of a near video on-demand system of a long running or plural films, etc., can be distributed. CONSTITUTION: MO disk devices 1201 -120k respectively reproduce compile data AVD1 -AVDk from MO disks 101 -10k and at intervals of required time of respective NVOD data, a data stream S14 containing all sections to be sent to communication channels CH1-CHr is generated. FIFO memories 161 -16r respectively generate NVOD data S161 -S16r by extracting and buffering the sections to be sent to the correspondent communication channels CH1-CHr from the data stream S14 at intervals of an above prescribed period.
Patent JP-2000302924-A (JP)
Title: Electrical insulating resin composition
Inventor: AKIMOTO KOICHIRO
IPC: C08K3/36
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an electrical insulating resin composition having high kneading workability in the production of an electrical insulating resin composition and giving an electrical insulating resin composition having high transparency and excellent mechanical properties by the kneading work. SOLUTION: The objective composition is produced by formulating 100 pts.wt. of an ethylenic copolymer with 5-70 pts.wt. of an anhydrous silica mixture composed of an anhydrous silica having an average primary particle diameter of <=20 nm and an anhydrous silica having an average primary particle diameter of 30-50 nm.
Patent JP-S5742529-A (JP)
Title: Solution concentrating material
Inventor: INAGAKI JIYUN
IPC: C01D3/06
Filed: 1980-08-23
Abstract: PURPOSE: To concentrate a solution in high effeciency, with solar energy, by using a ferromagnetic iron oxide as the solution concentrating material.  
     CONSTITUTION: The solar evaporation process for the production of bay salt is taken as an example. The bed of a concentration pond 3 is completely covered with a solution concentrating material 1 consisting of magnetite (Fe 3 O 4 ) of about 1W3mm in diameter, and sea water is introduced into the pond 3. As the concentrating material is black or nearly black in color, it absorbs the sun light 4 in high efficiency, and heats and concentrates the sea water 2. The concetrated sea water is sent together with the material 1 to the magnetic separator 6 by the pump 5, and the material 1 is separated. Since the material 1 has high density, it easily precipitates in the liquid. Furthermore, it has extremely high chemical stability, and is resistant to rust, decomposition or dissolution in a concentrated salt solution. The material 1 can be obtained in large quantity as a by-product of the titanium production or of the heavy metal liquid treatment. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S52101303-A (JP)
Title: Injection mood control system for steam turbine
Inventor: MATSUMOTO HIROSHI
IPC: F01D17/24
Filed: 1975-09-29
Abstract: PURPOSE: To improve load chasing function, using plural steam regulating valve at the partial injection mood for constant load condition, and changing transitionally injection mood to full injection or mixed mood including full injection and partial injection under the load variational condition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63281519-A (JP)
Title: Synchronizing clock signal generating device
Inventor: YAMAGUCHI NOBORU
IPC: H03L7/08
Filed: 1987-05-13
Abstract: PURPOSE:To remove a synchronizing dislocation by inputting a circuit to delay a reference signal, the reference signal and a VCO or a clock to divide this to a normal PLL circuit, adding a shift register to generate a comparing signal with synchronizing the clock and comparing a comparing signal with the phase of the reference signal. CONSTITUTION:For the four elements of a phase comparator 3 of the constituting element of a PLL, an LPF4, a VCO5 and a divider 6, a delay circuit 1 to delay a reference signal from a signal line 7 for a prescribed time and to send it to a signal line 8 and a shift register 2 to synchronize a reference input signal from a terminal 9 with the clock of a terminal 10, to delay it and to output a comparing signal to a signal line 11 are provided in the front step of the phase comparator 3. A feedback loop is constituted so that a stability can be obtained when the phase of the reference signal inputted from terminals 12 and 13 of the comparator 3 and the comparing signal are corresponded. In such a way, even when the reference input signal is not the pulse constant in period and the porality of the pulse is inverted at the time point of integer-times of a prescribed peculiar period, a synchronizing clock can be reproduced, it is strong to a jitter or a noise and at the time of a long continuous signal demodulating, a long period synchronizing dislocation is not generated.
Patent JP-H0414203-A (JP)
Title: Manufacture of resistor film
Inventor: OTA MASATOSHI
IPC: B41J2/335
Filed: 1990-05-02
Abstract: PURPOSE:To enable a high resistant resistor film to be manufactured by a method wherein the title resistor film is formed by sputtering process using a sintered body of mixed powder of silicon and chromium as a target. CONSTITUTION:The title resistor film is formed using a powder mixed and sintered body comprising silicon and chrome as a target by high-frequency sputteing process in the atmosphere of 10<-3>-10<-1>Torr with a substrate installed opposing to the target. Within a thermal head, a two layer film comprising a lower layer NiCr and an upper layer Au as electrode films and a three layer film comprising the first layer Cr, the second layer Cu, the third layer Au, etc., on the resistor film however, since the resistor film formed in this invention contains chrome, the electrodeposition to the above electrode film can be enhanced to obviate the defective peeling of film for augmenting the yield.
Patent JP-H07326380-A (JP)
Title: Sealed lead-acid battery
Inventor: TAKEMASA ARIHIKO
IPC: H01M2/16
Filed: 1994-05-30
Abstract: PURPOSE:To provide a sealed lead-acid battery capable of preventing thermal runaway without causing a drop in battery discharge capacity. CONSTITUTION:The weight percentage surface layer 3a (negative electrode contact layer) of a retainer 3 in contact with a negative plate 2 is formed to have an area equal to or above 3m<2>/g, but 15m<2>/g maximum, so as to be larger than the weight percentage surface area of other layers (negative electrode non-contact layer) 3b. Also, the density of the layer 3a under exposure to the pressure of 20kg/dm<2> is kept between 0.18-g/cm<3> and 0.22g/cm<3>, so as to be larger than the density of the layers 3b.
Patent JP-S5451053-A (JP)
Title: U-shaped tube type heat exchanger
Inventor: IMAZU SHIYUUICHI
IPC: F28D7/16
Filed: 1977-09-30
Abstract: PURPOSE:To reduce pressure loss and to improve coefficient of overall heat transmission of a U-shaped tube type heat exchanger by arranging the tubes of the drain cooler unit and the condensing unit in different pitches. CONSTITUTION:In forming a tube nest by bundling up plural U-shaped heating tubes 12, the centers of bending radiuses rl, r2, r3 and r4 are shifted at a step of e. The heating apparatus is constituted of a water chamber 1 having a warter inlet 2 and warter outlet 3, heating tube nest 12, an end plate 4 for fixing the tube nest 12, a warter heater body 5, a steam inlet 8, a drain outlet 10 and baffle plates 11 for holding the heating tube nest 12. The separation distance for the heating tubes in the drain cooler unit being larger, the drain flow area is wider, thus reducing the pressure loss.
Patent JP-H11301012-A (JP)
Title: Image forming apparatus
Inventor: FUJITA KOICHI
IPC: B41J2/385
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To well hold an image forming state of a color image or the like by accurately controlling the relative positional relation of the toner flown from a plurality of toner carriers on a recording medium. SOLUTION: The same number of passing holes 22 are formed to the respective flight control parts 2a, 2b opposed to separate toner carriers and the passing holes 22 of the flight control part 2a and those of the flight control part 2b are alternately arranged in the direction crossing the feed direction of a recording medium at a right angle and deflection electrodes 26a-26c to which deflection voltages are applied mutually independently are provided to the edge parts of the respective passing holes 22.  By controlling the relation of the applied states of deflection voltages to the deflection electrodes 26a-26c contained in the flight control parts 2a, 2b, the relative relation of the toner flight directions in the passing holes 22 contained in the respective flight control parts 2a, 2b is adjusted and the toner passed through all of the passing holes 22 is positioned at an equal interval in the direction crossing the feed direction of the recording medium at a right angle.
Patent JP-S608197-A (JP)
Inventor: NOERU ESU PATAASON
IPC: B64D45/04
Filed: 1984-06-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04321469-A (JP)
Title: Steering device for car
Inventor: KATOU AKISATO
IPC: B62D3/12
Filed: 1991-04-19
Abstract: PURPOSE:To enhance the operating easiness by converting the rotation of a steering wheel into rolling motion of No.2 circular gear on a base rack through No.1 circular gear and a drive rack, displacing thereby a rod in the axial direction, and thus performing the steering of wheels. CONSTITUTION:A mode select switch 36 is put in the manual mode, and a steering wheel 22 is turned off from the neutral position, and now No.1 circular gear 11 rotates to cause movement of a drive rack 12 in the longitudinal direction. With this movement of rack, No.2 circular gear 13 makes rolling motion on a base rack 14, which should cause the output shaft 13a of the No.2 circular gear 13 to make circular motion, and only the axial direction displacement of the rod 15 is transmitted through a coupling arm 15a to the rod 15 to put it into movement in the axial direction. With this rod movement, the wheels W are steered.
Patent JP-S5452255-A (JP)
Title: Method of fixing clutch cover in pinion transmission device
Inventor: TSURUOKA KAZUHIRO
IPC: F02N15/02
Filed: 1977-09-30
Abstract: PURPOSE: To provide a method of fixing a clutch cover excellent in centering and sealing through a plastic deformation with the cover fitted into a groove provided on a clutch outer.  
     CONSTITUTION: A stepped plane 11 is formed on an opened of a clutch outer 2 and a groove 12 is formed on the inner surface to be engaged with the plane 11. A clutch cover 11 is placed between the stepped plane 11 and a clutch inner 4. Thereafter, material of the clutch cover 10 is fixed to the groove with the outer surface of the clutch cover 10 plastically deformed and pressed thereagainst. In this manner, a clutch highly rigid and with a completely enclosed construction can be produced 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08311984-A (JP)
Title: Pipe joint and drainage basin
Inventor: TAKEUCHI HIDEO
IPC: E03F5/10
Filed: 1995-05-16
Abstract: PURPOSE: To absorb the positional gap of external pipes and simplify the structure of the pipe joint itself and also the assembled structure. CONSTITUTION: The second circular step face 212 is provided with a larger inner diameter than that of the first circular step face 211 and connected to the outside of the first circular step face. A pressing piece 22 connected to the second circular step face is contracted in the inner diameter and tilted to the outwardly protruding direction. And the pressing piece 22 is provided with slits 8 opened to the opening part face of the pressing piece 22 A circular packing 3 is fitted in the second circular step face 212 and one end 31 thereof is supported by the step difference brought by the widened step faces 211, 212. The packing 3 is provided with a circular free end 32 folded back to the direction decreasing the inner diameter from the other end to one end side of the axial direction and the folded-back part 33 is pushed by the pressing piece 22.
Patent JP-H02295397-A (JP)
Title: Speaker
Inventor: YAMAGISHI KIYOSHI
IPC: H04R9/02
Filed: 1989-05-10
Abstract: PURPOSE:To obtain a speaker with high sound quality by forming a ceramic curing film with consecutive non-pin-hole state on the surface of a frame of the speaker. CONSTITUTION:A coating agent made of a polymer of alcoxide metallic oxide and an inorganic filler is applied on the surface of a frame 4 and a ceramic curing film 9 with consecutive non pin hole state is formed by a hydrosis and polymerization and condensation reaction is formed. Thus, since the ceramic curing film 9 with consecutive non-pin-hole state is formed on the surface of the frame 4 with the very low heat condition than the conventional ceramic baking, a highly rigid frame more than that of a conventional system is realized by combining the frame with the conventional frame. Thus, a speaker with high sound quality is obtained.
Patent JP-H08311457-A (JP)
Title: Method and apparatus for testing coking
Inventor: KATO KENJI
IPC: C10B45/00
Filed: 1995-05-16
Abstract: PURPOSE: To provide an apparatus for testing coking comprising a coking chamber and a heating wall which indirectly heats the coking chamber, wherein a loading mechanism which apply a load in a controllable manner from the top of the coal fed into a coking chamber to thereby make it possible to exactly estimate the coal strength to be carbonized in a chamber coke oven. CONSTITUTION: The figure shows an apparatus for testing coking. The apparatus consists of a coking chamber 1, a heating wall 2, a load application iron plate 3, a hydraulic pump 4, and an electrical heater 5. Coal previously puverized into particles of an adjusted particle size is fed into the chamber 1 and carbonized into coke by heating the wall 2 with the heater 5. Various coals can be used as the feedstock. The coal is fed into a carbonization oven and carbonized while applying the load to be exerted on the coal in an arbitrary direction of the height of a chamber coke oven and calculated according to the equation (wherein P is the load exerted on the coal; D is the diameter of the cylinder; and h is the depth measured from the top) to the coal.
Patent JP-H05262051-A (JP)
Title: Medium contrast recording thermal transfer ink sheet
IPC: B41M5/30
Filed: 1991-05-22
Abstract: PURPOSE:To provide the above ink sheet excellent in preservability and fixing properties under high temp. environment. CONSTITUTION:A hot-melt ink layer 13 is provided on a base material 11. This ink layer 13 contains a resin 15A with a low m.p. and a resin 15B with a glass transition temp. of 50 deg. or higher. In this case, a vinyl acetate resin is used as the resin 15A and a methacrylic or acrylic resin is used as the resin 15B.
Patent JP-H09282754-A (JP)
Title: Cassette type recording and reproducing device
Inventor: SUZUKI KATSUHIRO
IPC: G11B15/675
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To enable the easy insertion of any tape cassette and also accurate positioning of any tape cassette inside a cassette stage, when two kinds of tape cassettes having different sizes are selectively inserted inside the cassette stage. SOLUTION: A pair of left/right stopper blocks 12 respectively provided with a cassette guide 12a and a cassette stopper 12b for positioning the small- sized tape cassette 1 to a reference inserting position P12 on a stage center P11 is freely rotatably mounted on the lower part of a bottom plate 6a of the cassette stage 6 by a pair of left/right fulcrum pins 41. At this time, a pair of left/right fulcrum pins 41 is set at the angle range of 0 deg.-90 deg. to the stage center P11 , and a pair of these left/right blocks 12 is made to be rotationally pressed upward by a pair of left/right twist coil springs 42.
Patent JP-S62276242-A (JP)
Inventor: ANDOREASU ZAUSUNAA
IPC: F02M63/00
Filed: 1987-05-15
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-S61274704-A (JP)
Title: Bubbling cap for aqueous ammonia distillation tower
Inventor: KIMURA TADASHI
IPC: B01D3/20
Filed: 1985-05-30
Abstract: PURPOSE:To extend the life of a bubbling cap and to enhance bubbling effect, by reducing corrosion by aqueous ammonia and forming ammonia vapor into fine bubbles. CONSTITUTION:A cap 8 is formed into a hanging bell shape from alkali resistant pottery grade ceramics such as pottery grade alumina ceramics. Further, a bubbling body 9 is formed into a cylindrical shape from porous ceramics having alkali resistance and numberless open fine pores. The bubbling body 9 is connected to the cap body 8 by engaging the flange 9a provided to the inner periphery of one end of said bubbling body 9 with the flange part 8b of the cap body 8 and adhering both flange parts in an airtight manner with an alumina adhesive. As a result, because corrosion due to aqueous ammonia is reduced, the life of the bubbling cap can be extended to a large extent and, because ammonia vapor is formed into fine bubbles, a gas-liquid contact area is increased and bubbling effect is enhanced.
Patent JP-H04343662-A (JP)
Title: Fixing device for rotary cutting edge of electric tool
Inventor: FUSHIYA FUSAO
IPC: B24B45/00
Filed: 1991-05-22
Abstract: PURPOSE:To provide the firm fastened state of a rotary cutting edge and simply and easily loosen it when exchanging it. CONSTITUTION:This device removably pinches and fixes a rotary cutting edge with a fixed side flange 8 coupled and fixed to a tool main spindle 4 rotated by a proper driving means in contact with one end face of the rotary cutting edge and a moving side flange 9 screwed to the screw shaft 6 section of the tool main spindle 4 in contact with the other end face of the rotary cutting edge, the fixed side flange 8 is divided into an inner side flange 11 and an outer side flange 12, a sliding means allowing a slip is inserted between them, and the inner side flange 11 and the outer side flange 12 can be engaged with each other to allow the free rotation in the preset range around the axis.
Patent JP-S597208-A (JP)
Title: Position detection system
Inventor: MORITA HIDEO
IPC: G01C21/00
Filed: 1982-07-06
Abstract: PURPOSE:To detect easily the position of a vehicle with high accuracy, by receiving the position information by a transmission means for the traveling vehicle, measuring the acceleration and acceleration vector of the vehicle, calculating the distance run by the vehicle itself, and displaying the same on a map. CONSTITUTION:When a receiver 2 receives the position information of a ground transmission post 50 from said post, the information is applied to a calculator 4. On the other hand, an acceleration and acceleration vector are outputted from a sensor 3; therefore, the acceleration is integrated and the distance is calculated from the point where the position information is received as a starting point. The direction is further calculated from the acceleration vector, by which the distance run by the vehicle itself is calculated. The result of the calculation is displayed as a traveling locus on the map of a display.
Patent JP-H09307754-A (JP)
Title: Image processor and image processing method
Inventor: NAKAJIMA KAZUHIRO
IPC: G06T5/00
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To record a smooth image with less unevenness by making the sum of weighting coefficients corresponding to the raster to be recorded by the same scanning of a raster including a picture element of interest, for each raster, to be greater than the sum of weighting coefficients corresponding to the raster to be recorded in other scanning for each raster. SOLUTION: A gradation image is received from an image scanner 3 and binarization and pseudo gradation processing is applied to the image and the result is outputted from a printer 2. This processing is conducted by a CPU 11 executing a program of a main memory 12 and binarized image data are stored in an image memory 14. In the print-out of the printer 2, an odd numbered raster is recorded, paper is fed by an amount corresponding to one raster, then an even numbered raster is recorded, and paper is fed by an amount corresponding to one raster + width of a head. Thus, the error is diffused so that odd numbered raster and even numbered raster have respectively uniform optical density so as to hardly cause unevenness, and an image with high quality is obtained.