baber/WOPTO huggingface dataset:
Patent JP-S5660603-A (JP)
Title: Sludge dehydrator
Inventor: HIROTA MORIYUKI
IPC: B01D33/04
Filed: 1979-10-22
Abstract: PURPOSE: To efficiently and continuously obtain low-moisture content dehydrated sludge by providing a pair of water-permeable master-slave filter belts, water- permeable endless electrode belt, a pressurized electroosmosis dehydrator section, and a sludge feeder.  
     CONSTITUTION: A sludge dehydrator consists of a roll 3' having surface of electric conductive material, a pair of water-permeable slave-master filter belts 1a, 1b which are circulating, an electric conductive, water-permeable, circulating, endless electrode belt 6, means 10, 10' to supply d.c. current to the surface of the roll 3', and a means 8' to supply d.c. current to the electrode belt 6. Sludge is pinched by the master-slave belts 1a, 1b and is dehydrated in the area 7 of a pressurized electroosmosis dehydration where the above belts and the electrode belt 6 are overlayed and move around the pressure roll 3'. The separated water is dropped on the filtrate receiver 9 and the dehydrated sludge is removed by the scraper 4a from the belt. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01305693-A (JP)
Title: Stereoscopic television image system
Inventor: OSADA SHOJIRO
IPC: H04N13/00
Filed: 1988-06-03
Abstract: PURPOSE:To eliminate the deterioration of picture quality with little picture information quantity when a multidirectional image is reproduced by making approximately half transmission lines out of plural transmission lines into the transmission lines for high information quantity, making the other transmission lines into the transmission lines for low information quantity, and passing information by alternately switching the two groups of the transmission lines for every one-field period of time. CONSTITUTION:The title system is composed by making the half of many lines Ts having functions to transmit, record, store, etc., a multidirectional image picture signal CS obtained by a camera C, namely, T1-T3, into high information capacity and making the other half of the Ts, namely, T4-T6, into low information capacity, the high information capacity and the low information capacity are alternately switched for every field, and the respective directional images are reproduced and reflected on eyes. Thus, all the pictures can be reproduced with equal picture information capacity, the deterioration of the picture quality can be minimized with the little information capacity, a defect in a twin-lens type stereoscopic image can be eliminated, and a multidirectional stereoscopic image can be observed without glasses.
Patent JP-H0430108-A (JP)
Title: Waveguide type optical star coupler
Inventor: TAKAHASHI HIROSHI
IPC: G02B6/12
Filed: 1990-05-28
Abstract: PURPOSE:To obtain the waveguide type optical star coupler of a large distribution number and of a small insertion loss by providing a tapered waveguide between each channel waveguide for output and a sector slab waveguide. CONSTITUTION:In the case the channel waveguide and a slab waveguide are connected, signal light having been ropagated in the channel waveguide expands in a horizontal direction by diffraction because there is no confinement in the slab waveguide. At that time, a wave front is positioned on a circular arc centered at the vicinity of the connection part of the channel waveguide and the slab waveguide. Accordingly, by arranging one end of the channel waveguide for input at the center of curvature of the sector slab waveguide or its vicinity, the wave front of the signal light coincides with the circumference of the sector slab waveguide. If the channel waveguide for output of the desired distribution number is arranged on the circumference of of the sector slab waveguide, the signal light having been propagated in the sector slab waveguide branches as being guided by each channel waveguide for output, and the waveguide type star coupler is obtained. Thus, a loss can be lowered.
Patent JP-S63300159-A (JP)
Inventor: YAMAZAKI KIYOYOSHI
IPC: E04F15/18
Filed: 1987-05-29
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-S5561994-A (JP)
Title: Method of reducing sulfureous nitrogen compounds in waste water
Inventor: KIDA KENJI
IPC: C02F9/00
Filed: 1978-11-02
Abstract: PURPOSE: To reduce greatly sulfureous nitrogen compounds in waste water by taking advantage of a biological nitrification reaction to form nitrous acid from ammonia present in waste water.  
     CONSTITUTION: The waste water discharged in the wet desulfurization treatment following dry denitrification treatment of flue gas is heat-treated at 60°C or more in an acidified pH range of 4 and less than 4 to hydrolyze sulfureous nitrogen compounds present in waste water. Then, the waste water is subjected to the usual  biological nitrification process to form nitrous acid from ammonia present in waste  water, and then the nitrous acid formed is reacted with the products of hydrolysis  in an acidified pH range of 4 and less than 4. Thus, sulfureous nitrogen compounds  present in the waste water can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5837304-A (JP)
Title: Inertia mass driving hydraulic circuit
Inventor: YOSHIDA KUNIHIKO
IPC: F15B11/16
Filed: 1981-08-31
Abstract: PURPOSE:To reduce the motive power loss upon starting of complex action by connecting a center bypass port by a direction changeover valve for an inertia mass driving hydraulic motor to a center bypass on the downstream side from a direction changeover valve for an actuator, both pump ports being connected in parallel with each other. CONSTITUTION:When the direction changeover valves 21 and 20 of an inertia mass driving hydraulic motor 1 and an actuator 19 respectively are switched simultaneously, the motor 1 and the actuator 19 assume a parallel connection. Hence, a most part of pressurized oil flows to the actuator 19, the pressure of an output circuit 5 is suppressed by the load pressure of the actuator 19 and is smaller than the set pressure of a relief valve 14 for baking, and the pressure of the center bypass 22 is zero. Therefore, the relief valve 14 does not open, and the motor 1 can be operated. If a negative pressure is produced in the center bypass 22, the output circuits 5 and 6 are connected to a relief valve 13 for starting by the change-over valve 12, but if the load pressure is not produced, the output circuits 5 and 6 are connected to the valve 14.
Patent JP-H10309627-A (JP)
Title: Plano wire for saw wire
Inventor: HOSHIMA AKITO
IPC: C22C38/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a piano wire for a saw wire, capable of decreasing irregularities of the cutting surface. SOLUTION: In a piano wire having C in the range of 0.60 to 0.95 wt.%, Si in the range of 0.10 to 2.00 wt.%, Cr in the range of 0.01 to 1.00 wt.%, Mn in the range of 0.10 to 2.00 wt.%, the residual substantially made of Fe, and the wire diameter in the range of 0.04 to 0.35 mm, the micro-Vickers hardness of the wire sectional surface satisfies the following conditions: the hardness in the first region 1 is in the range of 400 to 600 Hv, the second range 2 has the tendency that the hardness is increased toward the front surface, the maximum hardness is not less than 1.25 times of the mean hardness of the first region 1 and less than 900 Hv, and the thickness (d) of the third range 3 is not more than 0.03 times of D.  Where the range of the central part except for a D/6 part from the wire front surface is taken as the first range 1, the range (d) from the wire surface toward the center is taken as the third range 3, and a part between the first range 1 and the third range 3 is taken as the second range 2 when the diameter of the wire is taken as D and the distance between the wire surface to the position indicating the maximum hardness is taken as (d).
Patent JP-H08175922-A (JP)
Title: Method for preventing and exterminating plant diseases using symbiotic microorganism and new microorganism used for executing method thereof
Inventor: YONEUCHI SADAO
IPC: C12N1/20
Filed: 1995-05-08
Abstract: PURPOSE: To provide a method for preventing and exterminating plant diseases using symbiotic microorganisms capable of exhibiting a resistance to Fusarium wilt and suppressing the outbreak of the Fusarium wilt by inoculating the microorganisms to sweet potato plants and the new microorganisms used for executing method thereof. CONSTITUTION: This method for preventing and exterminating plant diseases using symbiotic microorganisms comprises individually separating symbiotic microorganisms in the tissues of sweet potato plants exhibiting no symptom, inoculating the separately cultured single or plural microorganisms to the common grown nursery plants or aseptically cultured nursery plants of the sweet potato plants showing affinities to these microorganisms and enabling the extermination of pathogenic bacteria by the antagonizing action caused by the growth of the microorganisms, and the new microorganisms of Pseudomonas strain (BP-084), Bacillus strain (BB-145) and Xanthomonas strain (BX 146) used for executing method thereof.
Patent JP-H06347054-A (JP)
Title: Air conditioner
Inventor: IWASAKA TOSHIHIKO
IPC: F24F13/22
Filed: 1993-06-07
Abstract: PURPOSE:To provide an air conditioner capable of receiving drain dropping from the intermediate part of a heat exchanger. CONSTITUTION:In an air conditioner 1 having, in the interior of a box-shaped member 2 suspended in a space above a ceiling, a plurality of heat exchangers 4, 5 which are disposed in an inclined relationship with a drain pan 10 and through which refrigerant flows, drain can be guided into a drain pan 10 by arranging, under the heat exchangers, a secondary drain pan 30 having a drain pan part which receives the drain dropping from an intermediate part between the heat exchangers 4 and a mounting member mounted between the heat exchangers 4 and the drain pan 10.
Patent JP-H04233258-A (JP)
Title: Ultrasmall electronic circuit package
Inventor: JIYON MASHIYUU RAUFUAA
IPC: H01L23/50
Filed: 1991-05-10
Abstract: PURPOSE: To increase the surface area of a package which can be used for an active circuit (logic and/or memory) chip and a module, and improve the packing density of a package. CONSTITUTION: This very small-sized electronic circuit package has at least a power core means 11 and signal core means 15, 18. The power core means 11 is manufactured by using a material which has high electric conductivity, high thermal conductivity and high specific heat, and has a function of cooling the package. Thereby an external heat sink is dispersed with.
Patent JP-S5926057-A (JP)
Title: Inspecting method of reactor core supporting structure
Inventor: KAMEI MITSURU
IPC: G21C17/08
Filed: 1982-08-04
Abstract: PURPOSE:To inspect the soundness of a reactor core supporting structure safely in a short time without transporting a cooling material even during nuclear reactor operation, by providing an ultrasonic wave transmitter and receiver in the cooling material in a nuclear reactor vessel, and inspecting whether the supporting structure deforms or not. CONSTITUTION:The ultrasonic wave transmitter and receiver 8 provided in the cooling material at the lower part in the reactor vessel 1 radiate ultrasonic waves in specific directions and receive their reflected waves to measure the distances between the transmitter and receiver 8 and reactor core supporting structure 3 and signal levels. For example, the ultrasonic waves are transmitted and received in three directions to measure the distances (a) and (b) between the transmitter and receiver 8 and supporting structure 3 and the distance (c) to the reactor vessel 1, inspecting whether the reactor supporting structure 3 deforms or not, the extent of the deformation, etc., from the measurement results.
Patent JP-H05301629-A (JP)
Title: Transfer device for tire bead ring
Inventor: SUDO HIDEO
IPC: B65G67/04
Filed: 1992-04-27
Abstract: PURPOSE:To automatically transfer bead rings for one lot manufactured by a bead grommet machine and hooked at a reserving arm of a reserving table to a conveying arm of a bead dolly in a manufacturing process of a tire for an automobile. CONSTITUTION:An elevating frame 40 which can be elevated vertically and stopped at an optical position is provided above a rotating table 35 which can be normally reversely turned by 180 degrees in the horizontal direction, and two parallel transfer arms 53 arranged side by side are provided at this elevating frame in capable of moving back and forth in the axial direction of the transfer arm 53.
Patent JP-H06346006-A (JP)
Title: Water-based electrically conductive coating
Inventor: YOSHITAKE MASAYOSHI
IPC: C09D175/00
Filed: 1993-06-08
Abstract: PURPOSE:To obtain the subject inexpensive coating without using an organic solvent and emitting malodor or causing the poisoning and useful as an electromagnetic wave coating, etc., by mixing and dispersing electrolytic copper powder subjected to surface lipophilic treatment in an aqueous emulsion coating containing a polyurethane, having a specific average particle diameter and dispersed therein. CONSTITUTION:This water-based electrically conductive coating is obtained by adding isopropyl triisostearoyl titanate which is a titanate-based coupling agent as a surface modifying agent to electrolytic copper powder, mixing both in a mixer and mixing and dispersing the resultant surface treated electrolytic copper powder in a water-based emulsion coating containing a polyurethane resin, having <=200nm average particle diameter and dispersed therein. There is no fear of malodor or poisoning in this coating due to no use of an organic solvent such as toluene and the more inexpensive copper powder than silver or nickel is used. This coating is optimal as an electromagnetic wave shielding coating used for carrying out the coating in a wide area or a hermetically closed room.
Patent JP-S5926248-A (JP)
Inventor: OOHAYASHI TSUTOMU
IPC: B32B7/02
Filed: 1982-08-06
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-S5470516-A (JP)
Title: Cargo device for truck
Inventor: FUKAMI AKIRA
IPC: B66C23/36
Filed: 1977-11-14
Abstract: PURPOSE: To provide a cargo device for trucks such as van which enables a rapid, easy loading or unloading operation as well as an efficient use of the rear body for loading by means of rails arranged along with the rear body, a hook to be lifted up or lowered down and so on.  
     CONSTITUTION: Two pairs of L-shaped metal pipe pillars 4 and 5 are fixed to the rear body 2 of a van 1 in such a manner as to face each other. Two parallel rails 6 and 7 are fixed to the free end of the pillars 4 and 5 respectively along with the rear body 2. Extension rails 8 and 9 are inserted respectively into the rails 6 and 7 in such a manner as to be free to slide. While in operation, the rails 8 and 9 are projected out of the car body and the free end thereof are supported respectively on external pillars 10 and 11 which are free to remove. A hoist 12 is so arranged on the rails 6 and 9 as to be free to slide thereon. The shift of the hoist 12 is preformed by the actuation of a hydraulic motor 16 through a rope 13 supported on pulleys 14 and 15. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6028407-A (JP)
Title: Production of styrene resin having high strength and polymerization apparatus therefor
Inventor: MURATA MITSURU
IPC: C08F12/00
Filed: 1983-07-26
Abstract: PURPOSE:To obtain the titled polymer having high relative viscosity and excellent strength, by polymerizing styrene in a complete-mixing stirring polymerizer under specific condition, continuing the polymerization in a successive plural stirring polymerizers, introducing the polymer in a tubular polymerizer containing a static mixer, and carrying out the adiabatic polymerization under specific condition. CONSTITUTION:A styrene resin is produced continuously by bulk or solution polymerization as follows. Styrene monomer is polymerized in the complete-mixing stirring polymerizer 2 at a polymerization temperature of 100-130 deg.C to a monomer conversion of 30-60% to obtain a polymer having a relative viscosity of 2.40-3.00. The polymer liquid is introduced in one or successive two or more stirring polymerizers 4, 5 and polymerized at 100-150 deg.C until the monomer conversion reaches 55-75% to obtain a polymer having a relative viscosity of 2.50-3.00. The polymer liquid is introduced into the tubular reactor 6 containing a static mixer, and polymerized adiabatically at <=185 deg.C keeping the monomer conversion at the outlet of the tubular polymerizer 6 to <=90%. The objective resin having a relative viscosity of >=2.30 can be produced by this process.
Patent JP-S6027791-A (JP)
Title: Combination compressor and method of controlling operation thereof
Inventor: HIROTA KAZUO
IPC: F04B49/02
Filed: 1983-07-25
Abstract: PURPOSE:To lower the energy consumption, to omit the loss of time and labor and to lower the cost without requiring preparative operation or the like, by storing compressed air and pressure-reduced air in separate tanks respectively. CONSTITUTION:When a compressor 1 is driven, air is sucked via an air circuit 17 to be loaded into a compressor tank. When the pressure of the compressor tank 5 reaches a prescribed pressure, a solenoid valve 16 is changed over and the air in a vacuum tank 6 is sucked from an air circuit 14 via a by-pass circuit 21. Since a relief valve 18 is actuated simultaneously with the operation of the solenoid valve 16, the sucked air is released via an air circuit 19 into the atmosphere. Also when the pressure of a vacuum tank 6 reaches a prescribed pressure, a solenoid valve 12 is changed over, the air in the atmosphere is sucked and is released from the bypasses 20, 21 via the circuit 19 into the atmosphere.
Patent JP-H07144734-A (JP)
Title: Conveyor
Inventor: YAKOBASU MARIA BAN DEN GOORU
IPC: B65G17/00
Filed: 1994-05-27
Abstract: PURPOSE: To correctly unload small-sized and/or lightweight and/or round objects in a selected arrival station with compact structure. CONSTITUTION: At least some carriers 8 support sliding members 11 which can be moved relative to the carriers 8 by a control means transversely to the moving direction of the carriers 8 during operation so as to move objects to be transported with this conveyor. The carriers 8 are guided by a single elongated guide means 1, while the sliding member 11 is provided with a receptacle open at its bottom side. The sliding member 11 is movable with respect to the carrier 8, between a first position and a second position. In the first position, the receptacle is closed with a closing means connected to the carrier 8, and in the second position, the receptacle of the sliding member 11 is located outside of the closing means and guide means.
Patent JP-H11331689-A (JP)
Title: Digital camera
Inventor: HAMAMURA TOSHIHIRO
IPC: H04N5/243
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To set a shutter speed and an aperture manually and also to always obtain a proper exposure. SOLUTION: The digital camera is provided with an automatic mode M1 where a shutter speed(SS), an aperture and a gain to specify the exposure are automatically made proper and a manual mode M2 where the SS and the aperture are set independently in a freely selectable way. Furthermore, the manual mode M2 is provided with a manual gain mode M21 where the gain is fixed or set freely and an automatic gain mode M22 where the gain is automatically set so as to obtain a proper exposure based on the set SS and the set aperture in a freely selectable way. A photographer can optionally select any mode by manual operation or by entering an instruction signal.
Patent JP-H05335773-A (JP)
Title: Shield case body structure
Inventor: NIKI KAZUNORI
IPC: H04B1/08
Filed: 1992-05-28
Abstract: PURPOSE:To prevent the floating of a shield case at the time of soldering, prevent the floating of a bottom shield case and improve the operability for mounting the bottom shield cover for a shield case body structure which mounts the top and bottom shield covers on the shield case that partially surrounds a printed board. CONSTITUTION:A shield case 2 is provided with a leg 2a for inserting a printed board 5 and the leg 2a is provided with a notched bending part 2ai at a position that corresponds to the thickness of the printed board 5. A T-shaped slit 2aii is formed so as to be connected with the leading edge of the leg. Thus, the T-shaped slit prevents a hole from being filled with solder, a protruding part 4bi previously provided on the shield cover 4 is elastically fitted to the T-shaped slit 2aii on the shield case 2 and the shield cover 4 and the shield case 2 are fixed.
Patent JP-H01307071-A (JP)
Title: Disk cartridge
Inventor: YAMANAKA FUMIE
IPC: G11B23/03
Filed: 1988-06-02
Abstract: PURPOSE:To reduce the number of assembling processes with the assembling of one process and to attain the automatic assembling by dividing a disk cartridge enclosure to one surface or other surface and sliding one surface or other surface to two sides contacting to this. CONSTITUTION:A disk cartridge enclosure is divided into a sliding cover 1 composed of two surfaces and a lower box 2 composed of other surface excluding two surfaces, and the sliding cover 1 is assembled by sliding guide grooves 3 and 3' held by the lower box 2. By other method, the cartridge enclosure is divided into a sliding cover 4 composed of one surface and a lower box 5 composed of other surface excluding one surface, the sliding cover 4 is slit to guide grooves 6 and 6' held by the lower box 5 and assembled by one process. The number of the assembling processes of the cartridge to house the disk-shaped recording medium is reduced and an automatic assembling can be executed.
Patent JP-2000329576-A (JP)
Title: Navigation system
Inventor: IWASHITA KIYOKAZU
IPC: G01C21/00
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a navigation system whereby the running state of a vehicle or the like can be easily recognized through a display of a vehicle position mark and further the time of driving can be more pleasantly produced. SOLUTION: The navigation system has a vehicle position detect means for detecting the present position of a vehicle, a memory 10 in which a plurality of vehicle position marks are stored, a CD-ROM 7 in which road type information corresponding to vehicle run places are stored, and a microcomputer 1 which reads out the road type information from the CD-ROM 7 in accordance with the vehicle position, reads out the vehicle position mark from the memory in accordance with the road type information and displays the vehicle position mark to a position corresponding to the present position of the vehicle on a map displayed to a display 9b.
Patent JP-H088449-A (JP)
Title: Solar cell
Inventor: OMURA KUNIYOSHI
IPC: H01L31/04
Filed: 1994-06-20
Abstract: PURPOSE:To prevent the constituent materials of a solar cell from being scattered at the time of a fire by a method wherein a compound semiconductor solar cell element formed on an insulating transparent substrate is coated with resin layer containing glass powder. CONSTITUTION:An epoxy resin paste of a glass powder-containing ratio of 80wt.% is applied on a solar cell element, which is formed of a compound semiconductor film 12 formed on a glass substrate 11, a compound semiconductor film 13 and electrodes 14 and 15, and is heated to form a resin layer 16. The glass powder- containing ratio of the layer 16 has the most superior effect in 60 to 80wt.%. When the ratio is made lower than 60wt.%, a resin component is increased, the amounts of heavy metals, such as Cd and Te, which are dissolved in a glass powder, are decreased and the scattering amounts of the Cd and Te at the time of a fire are increased. Moreover, in the case where the ratio is less than 30wt.%, the amounts of the heavy metals, which are dissolved in the glass powder, are extremely decreased and the effect of preventing the Cd and the Te from being scattered is eliminated. Accordingly, when the glass powder-containing ratio is set at 30 to 80wt.%, the constituent materials (semiconductor film is a CdTe film.) of a solar cell can be prevented from being scattered at the time of a fire.