baber/WOPTO huggingface dataset:
Patent JP-2001083139-A (JP)
Title: Water quality monitoring system
Inventor: KIMURA TOSHIO
IPC: G01N33/18
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a water quality monitoring system which can monitor the quality of water more closely to consumers and can be easily set up near the end of the piping of water works. SOLUTION: The water quality monitor of a water quality monitoring system is provided with analyzing sections 15-17 which execute a plurality of measurement items by sampling the water in a pipeline, a storing section 48 storing the data indicating control operations to be performed in the analyzing sections 15-17, a control section 18 which controls measurement based on the data stored in the storing section 48, and a communicating section which transmits and receives signals to the outside of the water quality monitor by radio. A communication data converting means 503 which converts the data used on a public line 51 and the data used for the radio communication with the water quality monitor to each other is connected to the public line 51.  A management center collectively manages the quality of the water in the pipeline by mutually communicating with a plurality of water quality monitors through the data converting means.
Patent JP-H04134188-A (JP)
Title: Variable capacity and oscillating cam plate type compressor
Inventor: KIMURA KAZUYA
IPC: F04B27/08
Filed: 1990-09-27
Abstract: PURPOSE:To improve responsibility of capacity control and compression efficiency by controlling an open degree of an air bleeding passage of a crank chamber and a suction chamber with the inner pressure, and preventing over-leakage of the fluid from a discharge chamber to the suction chamber. CONSTITUTION:When a heat load is, for example, lowered, the suction pressure is lowered to increase a differential pressure between a set pressure of an intermediate pressure chamber and the suction pressure, and a small diameter part 46 reduces an open degree of an air bleeding passage 16 with progress of a spool 41. The refrigerant gas is therefore hard to be leaked from a crank chamber 5 to a suction chamber 13, and the refrigerant gas, which pushed a ball valve 45 for opening, is led from a discharge chamber 14 to the crank chamber 5 through an intermediate pressure chamber 28. Consequently, the pressure of the crank chamber 5 rises quickly. A stroke of a piston is reduced to reduce an angle of inclination of a cam plate 9, and discharge capacity of a compressor is thereby reduced. When a valve member 22 of a control valve 171 is separated from a valve seat 21 with extension of a bellows 26, the pressure of the intermediate pressure chamber is maintained at a set value of the pressure of the intermediate pressure chamber.
Patent JP-H02193677-A (JP)
Title: Posing/mixing syringe
Inventor: KEN HEIMUREIDO
IPC: A61M5/178
Filed: 1989-10-03
Abstract: PURPOSE: To enable to obtain a possible maximum safety at operation and sanitatation by means that the second piston member contains a member movable and rotatable in a direction of axis comprised by a plunger having a piston head. CONSTITUTION: A final preparation of an injector for extracting or injecting is done by inhaling/sucking the air and the first minimum amount of liquid into an injector. The sucked liquid remains in the injector while an operation is discontinued. The liquid is sucked into a small room between a piston member 1 and 2 through a channel 17 by an effect of the piston 2 whereby the liquid is maintained in the small room all through the operation. A piston head 9 is assisted by a plunger 10 to screw into a screw member 14. The unit covers the channel 17 whereby inhaling/sucking and discharging of the air 23 and liquid 24 shown between the piston member 1 and 2 can be prevented when a liquid 24 is sucked into a piston tubular body 3 by the piston member 1.
Patent JP-H04138030-A (JP)
Title: Charging circuit
Inventor: SHINOHARA SADAO
IPC: B60R16/04
Filed: 1990-09-27
Abstract: PURPOSE:To facilitate a low power loss, size reduction and weight reduction by a method wherein a rectifying bridge circuit composed of a plurality of MOS-FETs and a control means which applies a gate voltage to the FET when a reverse drain/source voltage is applied are provided. CONSTITUTION:Respective phase induced voltages between the respective output terminals of a three-phase output coils 2 are always compared with a voltage (+B) between both the terminals of a battery 3 by a controller 6. As a result, if the induced voltage of one phase is generated to a direction of charging the battery 3, i.e., a direction applying a reverse drain/source voltage to respective FET's 5a-5f and, moreover, if the voltage is higher than the battery voltage, the controller 6 supplies a gate voltage (higher than the source voltage), which is a control signal, to the gate terminal of an FET which is one of the two FET's connected to the high voltage side terminal of the two output terminals of the three-phase output coil 2 which outputs the induced voltage of that phase and is connected to the anode side of the battery 3 to make a reverse drain current -ID flow.
Patent JP-H08113692-A (JP)
Title: Composition for reinforcing thermoplastic polymer,containingsynergistic agent of fine silica powder with calcium salt, and improved in anticaking characteristics and flowability
Inventor: KURISU BERUTEERO
IPC: C08K5/098
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a reinforcing compsn. for thermoplastic polymers which contains an impact modifier and a synergist comprising ultrafine powdery silica and a specific calcium salt and hence exhibits improved anticaking and flow properties.  
     SOLUTION: This compsn. contains (A) at least one impact modifier (e.g. an acrylonitrile-butadiene-styrene resin) and (B) a synergist comprising (a) ultrafine powdery silica and (b) at least one calcium salt selected from the group consisting of calcium carbonate, calcium stearate, and calcium hydroaluminate. The compsn., contg. ingredient A and ingredient B comprising a plurality of compds., exhibits improved anticaking and flow properties and is used for reinforcing thermoplastic polymers. The compsn. can be prepd. only by dry mixing the ingredients with an apparatus which can disperse a fine powder well. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H05101039-A (JP)
Title: Document shaping device
Inventor: FUKUI MIYOSHI
IPC: G06F17/21
Filed: 1991-10-07
Abstract: PURPOSE:To automatically decide the optimum layout of charts and to reduce the burden of a user by deciding whether element data to be referred can be layed-out near element data to be referred to or not based on logical structure between the data to be referred to. CONSTITUTION:A document shaping part 30 shapes document element data by using document structure extracted by a document structure extraction part 20. A layout position generation part 31 lays-out the element data (such as charts or the like) to be referred to near the element data (the phrase of an x-th figure, for example,) to be referred to based on reference structure extracted by a reference structure extraction part 22. In this case, concerning the data to be referred to from plural reference points, a priority order decision part 32 executes a processing based on the logical structure between the element data to be referred to extracted by a logical structure extraction part 21. Therefore, this decision part 32 decides a priority order among layout positions for each reference point. Thus, the automatic layout of charts to be referred to can be automatically decided from plural data and can be easily changed.
Patent JP-S62117485-A (JP)
Title: Video signal processing circuit
Inventor: SHINOHARA KOJI
IPC: H04N7/00
Filed: 1985-11-18
Abstract: PURPOSE:To remove noise superimposed on a black level and to prevent the error of data by inputting an output of a circuit for clamping the black level of a video signal to a comparison circuit through an LPF and clamping the black level by the comparison output. CONSTITUTION:The black level of the video signal in which a signal is outputted with a low impedance is clamped by a clamp circuit 1, and the output of the circuit 1 is inputted to the comparison circuit 2 through the low pass filter (LPF)6. In the circuit 2, the output voltage of the circuit 2 is compared with the voltage of a reference voltage source 3 and black level of the video signal is controlled to a constant value. The signal clamped by the reference potential of the output of the circuit 1 is sliced by a slice reference potential of a reference voltage source 5 in a slice circuit 4 and outputted as a signal of a constant amplitude.
Patent JP-S63111136-A (JP)
Title: Production of fiber reinforced metallic composite material
Inventor: NISHIO KENICHI
IPC: C22C47/08
Filed: 1986-10-30
Abstract: PURPOSE:To prevent generation of cracks by specifying the thickness at which continuous inorg. fibers are continuously laminated in one direction to a specific value or below at the time of laminating unidirectionally paralleled resin impregnated sheets of said fibers and producing a thick composite material having >=5mm thickness. CONSTITUTION:An inorg. fiber preform formed by laminating the unidirectionally paralleled resin impregnated sheets of the continuous inorg. fibers is packed into a metallic mold and after a molten metal is forced into the preform, the molten metal is solidified to produce the fiber reinforced metallic composite material. The thickness of the fiber reinforced metallic composite material is specified to >=5mm and the thickness at which the fibers are continuously laminated in the same one direction is specified to <=1mm in the above- mentioned method. The thermal stresses to be generated are thereby dispersed and the generation of the cracks in the resulted composite material is obviated. The sheets are so laminated as to form the laminate in which the fiber arranging directions of the laminated sheets are symmetrical.
Patent JP-2000085599-A (JP)
Title: Hydraulic control valve
Inventor: SANO OSAMU
IPC: F16K11/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To effectively depress cavitation generated in flowing a hydraulic fluid to throttle parts aligned on the fitting peripheries between a valve body and a valve spool without being influenced by a machining error and to reduce flow noise in a rotary hydraulic control valve. SOLUTION: Oil grooves 4, 4... in a valve body 1 side and oil grooves 5, 5... of a valve spool 2 side are placed in a zigzag shape. Offset placement is made to the oil grooves 4, 4... of the valve body 1 side so that throttle parts 6a providing outward flow to the oil grooves 4 from the oil grooves 5 the throttle parts formed among oil grooves have throttle surfaces larger than throttle parts 6b providing inward flow to the oil grooves 5 from the oil grooves 4. Chamfers 7a, 7b are provided to the corner edges of the oil grooves 5 of the valve spool 2 side facing the throttle parts 6a, 6b, respectively. A tilt angle to the peripheral surface of the valve spool 2 in the chamfers 7a is larger than that in the chamfers 7b.
Patent JP-H06109279-A (JP)
Title: Damper device for air conditioner
Inventor: MIZUKAMI KAZUMASA
IPC: F24F1/00
Filed: 1992-09-29
Abstract: PURPOSE:To simplify, reduce in size and cost of a suction damper to be used for an air conditioner, etc. CONSTITUTION:A body 101 of an air conditioner is divided into an indoor unit 109 and an outdoor unit 110. A stepping motor 1 and a damper plate 119 are provided on a partition plate 108, and a connecting rod 3, a connecting fitting 2 are provided to connect the stepping motor 1 to the damper plate 119. A size can be reduced by a structure in which the motor can be inverted and invasion of rainy water can be prevented by the suction air of a predetermined wind pressure by a stationary torque of the motor.
Patent JP-S61138093-A (JP)
Title: Heat transfer pipe and manufacturing thereof
Inventor: SATO KATSUMI
IPC: B21C37/15
Filed: 1984-12-10
Abstract: PURPOSE:To improve the heat transfer performance of the title heat transfer pipe by providing in a heat transfer pipe for a condenser in a low heat fall power plant, a plurality of peripherally directed saw-tooth shaped rib projections on the inner surface of said pipe and a plurality of vertical grooves each of which has a corrugated section on the outer surface thereof. CONSTITUTION:A strip-like plate material 1 consisting of a corrosion-resisting material such as titanium or stainless steel is subjected to plastic working using rolling roll thereby to form a plurality of saw-tooth shaped rib projections 3 rectangularly with respect to the longitudinal direction of the pipe and a plurality of flat portions in the longitudinal direction thereof. The plate material 1 used in the inner side of the pipe is bent in a cylindrical shape and joints are welded thereby to fabricate a laterally grooved saw-tooth shaped pipe 4. A vertical groove pipe 5 made of a material having a good workability such as aluminum, brass or the like is fabricated by drawing. Into the inside of the pipe 5 the pipe 4 is inserted. The thus formed dual pipe is inserted into dies having on the inner surface a final vertical groove shape and is filled at the inner part with a filler made of natural rubber, and pressure is applied to the pipe from both ends thereof the press-fit the pipe to complete a heat transfer pipe 6.
Patent JP-2001079726-A (JP)
Title: Tool automatic exchange type screw fastener
Inventor: KUMANAKA TADAO
IPC: B23Q3/12
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a tool automatic exchange type screw fastener free to correspond without using a plural number of automatic screw fasteners even in the case of fastening a plural number of kinds of screws. SOLUTION: This screw fastener has a rotation transmission shaft 9 constituted free to reciprocate in a state free to rotate by receiving driving of an AC servo motor, a main driving bevel gear 11 free to rotate which is arranged so as to be engaged with and separated from the rotation transmission shaft 9 in accordance with reciprocal movement of this rotation transmission shaft 9, a turret head to rotate by receiving rotation of the main driving bevel gear 11 and a plural number of screw fastening tools arranged on this turret head. A cam groove 12 is formed on the rotation transmission shaft 9, and a needle type roller 13 to bite in between the rotation transmission shaft 9 and the main driving bevel gear 11 at the time when the rotation transmission shaft 9 is engaged with the main driving bevel gear 11 and rotates is arranged in the cam groove 12.
Patent JP-S63113212-A (JP)
Title: Backfire preventing device for gas fusing device
Inventor: KOBAYASHI SOUJI
IPC: F23D14/40
Filed: 1986-10-29
Abstract: PURPOSE:To prevent backfire from being extended to a handle, by a method wherein a backfire preventing device is incorporated in a control part. CONSTITUTION:Gas and oxygen fed through a gas feed port 7 and an oxygen feed port 8, respectively, are mixed together by a needle type mixing part 13 to feed the mixture to a nozzle 4, and the mixture is heated by means of an ignition flame. A gas quantity and a mixture gas feed quantity are regulated by a gas on-off valve 9 and a needle valve 21, respectively, to regulate heating. With an oxygen regulating valve 14 opened upon completion of heating, quantities of oxygen is fed to the nozzle 4 through an oxygen passage 12 and an oxygen pipe 5, and a hard flame is formed to effect a fusing work by means of the flame. Upon completion of the work, the oxygen regulating valve 14 and the needle valve 21 are closed to extinguish fire in the nozzle 4. During the occurrence of a backfire, the fire enters a needle type mixing part 13 through an air-fuel mixture pipe 6 and enters a backfire preventing part 16. However, since running of the fire is blocked by a sintered metal 20 of the backfire preventing part 16, a handle part 2 is prevented from heating.
Patent JP-H0981349-A (JP)
Title: Event managing activity support device
Inventor: YAMAMOTO YASUKO
IPC: G06F3/048
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an event managing activity support device which can quickly support an event managing activity by unifying the information on the person in charge of the countermeasures against the occurrence of an event. SOLUTION: An information offer device 2 extracts a dealing procedure and displays it on a display device 4 in order to manage an event if occurred at a plant. Then the device 2 stores the end confirmation of the managing activity carried out by an operation against the event and offers the extracted dealing procedure and the end confirmation of the managing activity as the event managing activity information. Then plural information display devices 5a to 5n send the transmission requests to the device 2 to acquire the event managing activity information and display these information on a terminal display device 9.
Patent JP-H04135830-A (JP)
Title: Manufacture of foam molded body
Inventor: KUWABARA HIDEKI
IPC: B29K105/04
Filed: 1990-09-28
Abstract: PURPOSE:To manufacture an in-mold foam molded body without uneven density and weight even if there is a little uneven expansion ratio of foaming particles by metering the weight of foaming particles to be filled in a mold, filling the foaming particles of constant weight in the mold and molding. CONSTITUTION:The weight of foaming particles provided with required particle internal pressure is metered, and the foaming particles of constant weight is filled in a mold. The value of constant weight of foaming particles to be filled in the mold is set by means of inner volume of the mold and the density of foaming particles corresponding to the density of a molded body to be manufactured. In the case that the bulk volume of foaming particles to be filled before being actually filled is represented by V1 and the volume of a target molded body is represented by V2, and that V1/V2 is beyond 1.50, the foaming particles are pushed in forcibly to generate unevenness in the density of respective parts of the molded body. From the viewpoint of secondary foaming properties, in the case that V1/V2 is less than 0.80, considerably high particle internal pressure should be applied and by foaming particles with foaming capability increased to a large extent should be used. In the case that an ordinary device is used and the molded body is moved by heat molding with ordinary pressure vapor pressure 2.0-4.5kg/cm<2>.G and the filling ratio is 0.8<=V1/V2<=1.50, a good molded body of constant weight and without uneven density is manufactured.
Patent JP-S61137081-A (JP)
Title: Failed point positioning apparatus of dc transmitting system
Inventor: WADA KEIJI
IPC: G01R31/08
Filed: 1984-12-07
Abstract: PURPOSE:To position by calculation rapidly and accurately a distance to a failed point, by sampling continuously and at the specified period on the current supply side a current value and measuring the time required for a change of current at the time of an accident. CONSTITUTION:An AC electric power source 11 is applied to a transmission line 2 after can version to DC by a constant voltage rectifier 12. A voltage V divided by resistances 13a, 13b on the supply end side on the line 2 is supplied to an A/D convertor 15 through an insulating amplifier 14 and, an electric current (i) detected by a DC current detector 17 using a Hall element, etc. is supplied to the A/D convertor 15. And, check of possible accident occurrence is mode by change of the current value sampled at the specified period and if an accident is judged to have happened, calculation is made on the recent data sampled and the previous data and the distance to the failed point is calculated.
Patent JP-H04135652-A (JP)
Title: Tailings grain return device in rice husking sorting machine
Inventor: ISSHIKI TSUTOMU
IPC: B02B7/02
Filed: 1990-09-27
Abstract: PURPOSE:To easily perform the feeding work of paddy by obliquely arranging a tailings grain elevator so that the upper part thereof is positioned to the front side of a mechanical body and returning the tailings grain to a hopper of paddy while by-passing it from the front face of a husking part. CONSTITUTION:Mixed rice of unpolished rice and paddy is allowed to fall and supplied to a receiving gutter 7 of husked rice without winnower. This mixed rice is elevated by a grain elevator 8 and passed through a hopper 9 and supplied to the starting end side of a supply gutter 14 in a rotary sorting cylinder 11 side. The mixed rice is supplied to the end part of the supply side of the cylinder 11 by a feeding screw 13 in the supply gutter 14. Then the mixed rice is scraped up by the potholes 11a, 11a... of the cylinder 11. Unpolished rice short in grain length is highly scraped up and falls to a gutter 16 of final rice. The mixed rice of paddy long in grain length and one part of unpolished rice is lowly scraped up and allowed to fall to the gutter 14 or the cylinder 11 and sorted. The unsorted mixed rice allowed to fall to the gutter 14 is resupplied into the cylinder 11 from the carrier terminal part of the gutter 14 by the feeding screw 13 and resorted. Thereby feeding work of paddy is easily performed.
Patent JP-H03122550-A (JP)
Title: Method and apparatus of measuring grain
Inventor: FURUYA YOSHIYUKI
IPC: G01N21/01
Filed: 1989-10-06
Abstract: PURPOSE:To make the measurement correct by calculating the scattering efficiency of grains on the basis of the index of refraction of a liquid used for measurement and correcting the measuring result or measuring condition of the characteristic of grains in accordance with the ratio of the efficiency. CONSTITUTION:An input device 10 for inputting the index of refraction is comprised of a processing device using a microprocessor or the like. When the index of refraction of a liquid to be used for measurement is input, the input device 10 reads the data related to the relation between the index of refraction of the liquid and the ratio of scattering efficiency stored beforehand in a memory 10a, calculates the ratio to the intensity of the scattering light when the liquid is water by using the interpolation, and obtains the ratio of the scattering efficiency. When the grain size is determined from a peak value of the intensity of the scattering light from grains which is obtained on the assumption that the index of refraction of the liquid is equal to that of water, a setting value to determine the grain size is corrected by the ratio of the scattering efficiency. Accordingly, the characteristic of grains can be measured correctly.
Patent JP-2001080854-A (JP)
Title: Panel equipment for elevator
Inventor: MORI AKINOBU
IPC: B66B11/02
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide panel equipment for an elevator causing no distortion on the image of each fastening edge part in a structure formed by fastening panels having a mirror finished surface each. SOLUTION: A spacer 18 is placed without contact with the reflected parts 15 of surface plates between the reflected parts 17 of facing rear plates of adjoining panels 13. The reflected parts 17 of the rear plates are snapped and pressed through the spacer 18 by means of a fastener 9 for fastening. This forms a narrow gap between the facing parts of the surface plates 14 and evolves no contact between the reflected part 15 of each surface plate and the reflected part 17 of each rear plate with facing edges fastened even if the reflected parts 15 of the surface plates and the reflected parts 17 of the rear plates have an error in a refracting angle, resulting in generating no distortion on the image of the fastening edge of each surface plate 14.