baber/WOPTO huggingface dataset:
Patent JP-S63199984-A (JP)
Title: Float valve
Inventor: KUBO HIROSHI
IPC: F16K31/20
Filed: 1987-02-12
Abstract: PURPOSE:To control vibration in a float valve as well as to eliminate a resonance phenomenon of the float valve due to pulsating discharge pressure of an oil pump, by installing a vibro-absorbing element consisting of an orifice or a piston. CONSTITUTION:Valves discs 15a and 15b are opposed to valve seats 14a and 14b formed in the midway of an oil path 13. A valve stem 16 pierces through a cover 17 and is connected to a float, opening and closing these valve discs 15a and 15b according to vertical motion of an oil lever in a vacuum tank. A small cover 19 having an orifice 18 as a vibro-absorbing element in opposition to the other side of the valve stem 16, is attached to a valve body 12. With this constitution, vibration in the valve stem 16 due to pulsation of discharge pressure of an oil pump to be connected to an inlet of a float valve 9 is controllable, thus a resonance phenomenon is eliminable.
Patent JP-S63196456-A (JP)
Title: Automatic original conveying device
Inventor: SUGIYAMA MOTOKUNI
IPC: G03G15/04
Filed: 1987-02-12
Abstract: PURPOSE:To surely feed originals and to stack up them in a satisfactory condition by providing an original discharge belt device connected to an original conveying device so that it overhangs largely above an original tray. CONSTITUTION:An original discharge belt device 10 for discharging originals toward an original tray 2 is arranged overhanging largely above the original tray 2. Vacuum chambers 11 are formed being staggered in accordance with the widths of belts, and therefore, in the discharge side end part of the original discharge device 10, the belts 12, 13 are arranged being staggered similarly. Further, belts 13, 14 are similarly staggered. Such a relationship is given to every belt. Accordingly, the originals which are discharged into the original tray 2 by the original discharge belt 10, may reach the supply side end of the tray 2 even though they are of a large size.
Patent JP-H09222800-A (JP)
Title: Image forming device
Inventor: UEZURU MITSUGI
IPC: G03G15/14
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To make a jam processing space large, without making the cross section of an air sucking duct for separating small. SOLUTION: A carrying part 120 for carrying a sheet after a toner image is transferred can be turned upward/downward around a roller shaft 120b. An electrifier rail 150 holding a transfer/separation electrifier 116 is integrally turned with the carrying part 120 as well. The air sucking duct for separating 151 made of rubber is connected to an air sucking duct for carrying 127 and the electrifier rail 150. The transfer/separation electrifier 116 set in a transfer position is separated from a photoreceptor drum 103, when the carrying part 120 is turned clockwise around the roller shaft 120b. At this time, the air sucking duct for separating 151 made of the rubber is pressed by the metallic roller holding member 128a of a pair of refeeding rollers 128, to be made a compressed state. Therefore, the transfer/separation electrifier 116 is greatly separated from the drum 103 and the jam processing space on the carrying part 120 becomes wide.
Patent JP-S57143807-A (JP)
Title: Iron core for stationary electrical equipment
Inventor: YAMAMOTO YASUO
IPC: H01F27/24
Filed: 1981-03-02
Abstract: PURPOSE:To reduce core loss by a method wherein iron core legs on which wires are  wound are of silicon steel sheets and the rest of iron cores are of alloy sheets of  amophous substance. In addition to this, sectional areas of iron cores of amorphous alloy sheets are to be bigger than those of iron cores consisting of silicon steel sheets. CONSTITUTION:Both upper and lower iron core yoke sections 1, 2 are of laminated construction of alloy sheets of amorphous substance which is of less core loss, which legs  on both sides and an iron core leg at the center 3, 4, 5 on which wires are wound are  of laminated construction of silicon steel sheets which are of more core loss than the  amorphous substance but are of highter saturated magnetic flux density. Both the upper and lower iron core yoke sections 1, 2 are formed with a group of a first alloy  sheets 6, L in length and W1 in width and a group of a second alloy sheets 7, L in  length and W2 in width, by laying one type of alloy sheet on the other type alternatly.  For the iron core legs on both sides 3, 4 and the iron core leg at the center 5, a specified number of steel sheets 8, H in length and W3 in width are piled in layers and are  inserted between core sheets of the upper iron core yoke section 1 and the lower iron core yoke section 2 at their edges. Moreover, sectional areas of the iron core yoke sections 1, 2 are to be bigger than those of the iron core legs 3, 4, 5.
Patent JP-H075018-A (JP)
Title: Method and device for detecting fluid and position of boundary part of fluid
Inventor: SUTEFUAN EE GABERITSUCHI
IPC: C25C7/06
Filed: 1994-02-25
Abstract: PURPOSE: To provide a highly reliable monitoring method of boundary level for detecting the position of a fluid-to-fluid boundary as between liquid and liquid, or gas and liquid. CONSTITUTION: In an electrochemical treatment for extracting magnesium from scrap aluminum, scrap aluminum 29 in fused state is bonded to a positive electrode 18, an electrolyte 30 is bonded to a negative electrode 16, and the intermediate layer 30 of the electrolyte situated between an upper layer 32 of fused magnesium and a lower layer 29 of fused aluminum is formed of scrap aluminum. The difference in heat transfer of fused materials on both sides of a boundary part 28 is sensed by a means such as a thermocouple and heater structure 34 to monitor the level of the boundary part.
Patent JP-H06221089-A (JP)
Title: Steel pipe erecting method in tunnel
Inventor: MATSUSHITA KIYOSHI
IPC: E21D11/14
Filed: 1993-01-25
Abstract: PURPOSE:To construct a tunnel for underground river efficiently. CONSTITUTION:A steel pipe erector 12 with welding device 15 and propelling jack 21 is located in a shaft 20 connected to a lining internal section 30 inside a lining 3, and a steel ring 61 formed in ring-shape is welded jointly to the rearmost end 6a of a steel pipe 6 by a welding device 15 in a manner that a welding robot 16 is moved around on the outer periphery 6c of it. Also the erector 12 is propelled smoothly through the rotational action of a roller 12 which supports the bottom 6d by pushing forcibly the steel pipe 6 connected to the steel ring 61 into the lining internal section 30 by the propelling jack 21 to erect the steel pipe 6 on the inside of the lining 3. Thus connecting operation of the steel ring 61 in the lining internal section 30 is not required.
Patent JP-2000225159-A (JP)
Title: Mat type massager
Inventor: HOSHINO SUSUMU
IPC: A47C27/10
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To enable a massager to give same massaging effect to users even if shapes such as height, etc., are different. SOLUTION: This massager is equipped with a mat part 2 comprising a lower half body mat part 20 which comprises a mat member 14 and a support frame 21 and has a leg rest part 27 and is equipped with a curing elements (air bags 36, 36), and a half body mat part 10 which comprises a mat member 2 and a support frame 11 connected with the lower half body mat part 20 via a connecting means and equipped with a curing elements (air bags 32-34) and a drive means (air supply/exhaust device 50) to drive the curing elements. A connecting means 46 is formed of a slide groove 2b formed in the longitudinal direction of either the support frame 21 or the support frame 11 and a slide shaft 45 slidable and rotatable in a slide groove 12b formed on the other one to make the upper half body mat part movable in the longitudinal direction against the lower half body mat part 20 and risen up/fallen down.
Patent JP-S62185154-A (JP)
Title: Apparatus for controlling heater of air/fuel ratio sensor
Inventor: WATANABE TOMOMI
IPC: G01N27/409
Filed: 1986-02-12
Abstract: PURPOSE:To prevent the overheat and cooling of a sensor, by performing the ON/OFF control of the supply of a current to a heater corresponding to the number of rotations of an engine and the load thereof. CONSTITUTION:A heater power source 4 is connected to a heater 2 and a current is supplied to a heater 2 from the power source 4 at a usual time to allow the heater 2 to perform heating action. The supply of a current to the heater 2 is stopped in a specific operation state by a current cutting-off means 5. The judgement of the operation state stopping the supply of a current to the heater 2 is performed by an operation region judge means 6 for judging the heater cutting-off region where the supply of a current to the heater 2 becomes unnecessary corresponding to the number of rotations of an engine and the load thereof. The heater cutting-off judge means 7 receiving the signal of said means 6 outputs a signal to the means 5 when the operation state continues for a predetermined time or more after came to the heater cutting-off region to stop the supply of a current to the heater 2. Therefore, the control of the heater can be performed with good accuracy.
Patent JP-H10227295-A (JP)
Title: Impeller for propeller fan
Inventor: SATO SEIJI
IPC: F04D29/38
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To ensure a high fan performance and also reduce an air force noise effectively at every operation state, in the impeller for a propeller fan. SOLUTION: The section shape near an impeller outer periphery edge 3e in a first area W, of the range from the front edge side end part 3h of an impeller 3 upto 2/3 of the length of an impeller outer periphery edge 3e is formed in a nearly wedge shape consisting of a negative pressure surface 3a extending in a straight line, straight line surface part 10 extending toward a pressure surface side with a prescribed included angle between a tip edge of the negative pressure surface 3a and the negative pressure surface 3a and an arc surface part continuing smoothly by an arc expanding the straight line surface part 10 and the pressure surface to the pressure surface side.  When air is sucked in from the impeller outer periphery edge 3e side in the first area W, air flows to the pressure surface side along the straight line surface part 10 hardly being affected by the change of the flow-in angle. The air flowing along the straight line surface part 10 flows to the pressure surface side along the arc surface part due to the Coanda effect of the arc surface part and a high ventilation performance is realized.
Patent JP-H06220150-A (JP)
Title: Viscoelastic resin for vibration damping material and adhesive composition
Inventor: TAKEBAYASHI TAKASHI
IPC: C08G18/10
Filed: 1993-01-25
Abstract: PURPOSE:To obtain the subject resin, excellent in vibration characteristics, adhesion, heat, water and oil resistance and useful as vibrators, etc., by reacting a specific diol with a specified triazine derivative, a specific dicarboxylic acid and a specified polyisocyanate. CONSTITUTION:The objective resin is obtained by reacting (A) a diol such as 1,3-butandiol of the formula HO-R-OH (R is 3-12C alkylene) with (B) a dicarboxylic acid such as succinic acid or terephthalic acid, then reacting the resultant polyester with (C) a polyisocyanate such as tolylene diisocyanate and subsequently reacting the obtained product with (D) a triazine derivative having two or more amino groups such as acryloguanamine. Furthermore, this resin, an epoxy resin and a curing accelerator as essential components are contained to afford the objective thermosetting type adhesive composition vibrating damping materials.
Patent JP-S57143199-A (JP)
Title: Pumping device
Inventor: NAKADAI MITSUO
IPC: F04F1/18
Filed: 1981-02-28
Abstract: PURPOSE:To enable intermittent and powerful lifting of liquid in a pipe by sending air into a compressed air raising case until compressed air in said case is raised up to a volume of predetermined pressure and causing the compressed air to be automatically discharged from said case into a water lifting pipe. CONSTITUTION:When air a is sent into a raising chamber c from an air discharging port 4 through operation of an air pump 3, the water level in the raising chamber c and an almost vertical pipe 6a gradually lowers from the original uppermost limit L against water pressure of liquid b until it reaches a position of the lowest pipe 6d of a communicating pipe 6, that is, the lowermost water level L1 enabling the compressed air a1, which has been increased and raised, to move from the raising chamber c into the water lifting pipe 5. Then the compressed air a1, under the influence of water pressure of the liquid b, automatically passes through the communicating pipe 6 and jets powerfully from an air outlet 6c into a pipe 5b. The liquid b in the water lifting pipe 5 is pumped up intermittently and powerfully by means of the compressed air a1 put under said water pressure.
Patent JP-S52111722-A (JP)
Title: Shutter release device for camera
Inventor: YAMASHITA MASANORI
IPC: G03B9/08
Filed: 1976-03-16
Abstract: PURPOSE: To simplify the construction, while preventing the releasing operation from being conducted carelessly, by forming a release member operating portion on a take-up member in a manner not to protrude to the outside. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62188547-A (JP)
Title: Original processor
Inventor: SHIMAKURA MASAMI
IPC: H04N1/00
Filed: 1986-02-14
Abstract: PURPOSE:To eliminate the limitation that the discriminating job between a mark sheet and an original and the size of the mark sheet is matched with the size of original by using an original carrying means (original tray) for an original different from a specific original (mark sheet) for controlling original read and inputting the original. CONSTITUTION:Plural originals 113 corresponding to plural original input sheet marks 112 are set respectively to the 1st original tray 101 and the 2nd original tray 102 and the 1st mark sheet 114 is placed to an original platen 104 at first. In sending an optical system 106 toward the arrow 107, the information pattern of the mark sheet 114 is read and a picture read section 105 transfers the address information to a controller when any mark exists. The controller collates the address information with the format and attribute information obtained from a host device, controls a feeding mechanism 116, a picture read section 105, a picture processing section and a data transmission section based on the control information described in the mark sheet 114 to start a series of processings from the read of the original picture to the data transmission.
Patent JP-H09222885-A (JP)
Title: Audio data compiling device
Inventor: FUJITA MITSUKO
IPC: G10L21/12
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To simplify the compilation of audio data. SOLUTION: The audio data inputted from an input means 101 are outputted to an output means 104, displayed on a display means 105, and stored in a memory means 106. A control means 103 compiles sound volume, step, and tone color; turns on or off pan-pot, tempo, and a key; and compiles the start/ stop of rhythm, modulation, and composition of music with a compiling means 108 according to the compilation instruction from an instructing means 102. The data are then outputted to the output means 104, displayed on the display means 105, and stored in the memory means 106.
Patent JP-H04253619-A (JP)
Title: Bag mouth part expanding device
Inventor: NAKASONE KENZO
IPC: B65B43/26
Filed: 1991-01-31
Abstract: PURPOSE:To perform assured expanding of a bag mouth and smooth delivery of bag at the same time by a method wherein air nozzles are positioned at a blowing position for delivery on the top and a blowing position for expanding on the bottom respectively by turning a rotary arm in response to the vertical movement of a movable frame. CONSTITUTION:When a movable frame 11 is vertically moved, a rotary arm 14 vertically turns by the vertical movement of an intermediate rotary pair element 20, while being supported at the base end by a rotary pair element with a movable link 15. As the result, air nozzles 13, 13 are positioned at a blowing position for expanding on the bottom and a blowing position for delivery on the top respectively, synchronously with an expanding motion of a bag mouth part and a delivery preparatory condition of the expanded bag, by the motion of the movable frame 11, i.e., top and bottom both suctions pads 10, 10, 12, 12. Then, the air nozzles 13, 13 blow air at the blowing position for expanding on the bottom, to expand a bag mouth. This air blowing can be performed at parts which are drawn by the top and bottom both suction pads 10, 10, 12, 12, and therefore, the attitude of the bag does not collapse by the blowing of air.
Patent JP-H10227635-A (JP)
Title: Inclination sensor
Inventor: MIYAMOTO HIROSHI
IPC: G01C9/06
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an inclination sensor that can be miniaturized and at the same time easily change a detection angle. SOLUTION: A liquid 13 and a gas 14 are sealed at a container 12 being formed in a dome by utilizing the difference in light transmittance between the liquid and the gas, infrared rays are applied from the top of the container 12 into the container 12, and at the same time reflection light from an incidence point is received. When a gas exists at the incidence point, a total reflection occurs at a boundary surface between the container 12 and the gas 14 and light reception output increases. When the gas 14 deviates from the incidence point, infrared rays are transmitted through the liquid 13 and nearly no reflection occurs and the light reception output decreases. An inclination angle can be determined by setting the size of the gas 14 so that the gas 14 deviates from the incidence point when the sensor body is inclined to a preset angle.
Patent JP-2000226283-A (JP)
Title: Production of slowly available potash fertilizer
Inventor: KAWASHIMA TAKESHI
IPC: C05D1/00
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a production process for a slowly available potash fertilizer that can produce a large amount of the slowly available fertilizer from iron- making slag. SOLUTION: Molten slag is taken out of a blast furnace, then a raw potassium material 12 is added to the molten slag 4 on the upstream of the skimmer 9 of a large trough 6 in the casting bed 2 or to the molten slag 4 in a slag trough 8 of the blast furnace 1. Then, the molten substance formed by admixing is cooled down. Together with the raw potassium material 12, a thermal compensation material 13, for example, a carbon material or the like may be added, or further, the raw potassium material 12 and the molten slag 4 may be molten together while oxygen gas is fed or while performing thermal compensation by feeding oxygen gas.
Patent JP-H10218555-A (JP)
Title: Cable reel controller of crane
Inventor: KUROSAWA TADASHI
IPC: B66C13/10
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To make any tension to be imposed on a cable so as to be stored within the controlled range by interposing a torque storing means, imparting the tension to the cable by means of resilient force, in the point midway in a torque transfer system. SOLUTION: Simultaneously with rotation of a cable reel 6 by a rotative driving source 11, resilient force in a torque storing means 13 comes to the specified size, and when this rotative driving source 11 is stopped, it comes to a state of having imparted a cable with a proper amount of tension and equilibrated by resilient force of the torque storing means 13. In the case where the rotative driving source 11 is in stoppage, and any external force is added to the delivery direction of this cable, for example, rotation of the cable reel 6 is transferred to the torque storing means 13 by way of a torque transfer system 12, and thereby it works in a direction so as to rotate a rotating part 13a against the resilient force of a coil spring 13b.  Therefore a rotation of the cable reel 6 and a delivery of the cable are allowed as far as a range portion capable of enlarging the resilient force, so that the cable tension grows larger by degrees and simultaneously the delivery is controlled.
Patent JP-H06243384-A (JP)
Title: Constitution monitor device
Inventor: OGAMI HIROYOSHI
IPC: G08C25/00
Filed: 1993-02-18
Abstract: PURPOSE:To provide a constitution monitor device which monitors discontinuity of the output analog value signal line of a sensor unit and defect occurrence in the sensor unit without using a connection confirmation signal such as a cable loop signal. CONSTITUTION:A thermistor 11 as the sensor unit inputs a resistance value which varies continuously in accordance with ambient temperature to a measurement unit 13 through a connection line 12. The measurement unit 13 measures and monitors the ambient temperature (environmental temperature of information processing equipment) of the thermistor 11 on the basis of the input resistance value. The measurement unit 13 detects the discontinuity of the connection line 12 and a defect of the thermistor 11 by monitoring whether the input value is extremely large or in a limited resistance value range.
Patent JP-2000227346-A (JP)
Title: Optical encoder
Inventor: SONOKI HIROHIKO
IPC: G01D5/30
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To miniaturize an optical encoder and make it high accuracy, and herewith enhance a coefficient of utilization of light. SOLUTION: A plurality of lenses 4 arranged at constant pitches along a movement direction on a surface of a movement plate 3 are formed. Mountain shaped prisms 5A, 5B are formed continuously in the movement direction on a backside of the plate 3. By light-emitting elements 1A, 1B, a luminous flux modulated in intensity through the leneses 4 passing through with a moving of the plate 4 is incident on the prisms 5A, 5B. Light-receiving elements 2A, 2B receives the luminous flux radiated from the prisms 5A, 5B through the lenses 4 passing through with the moving of the plate 3 in the same way to output a detection signal expressing a movement amount of the plate 3. The plate 3 is provided with two trucks separated in a width direction and extended in the movement direction. Two lines of the prisms 5A, 5B corresponding to the two trucks are formed.  The receiving elements 2A, 2B corresponding to two trucks separated and arranged by two pieces in the width direction, and respectively receive the flux independently radiated from two trucks to output the movement amount of the plate 3 and therewith the detection signal expressing the movement direction.
Patent JP-H06240101-A (JP)
Title: Highly lustrous resin composition
Inventor: MORIZUMI KENICHI
IPC: C08K5/20
Filed: 1993-02-18
Abstract: PURPOSE:To obtain a resin composition comprising a specific graft copolymer, a copolymer, and a higher fatty acid in specified amounts, respectively, excellent in moldability, impact resistance, surface luster and brilliance, and useful fox external parts such as electric appliance parts, etc. CONSTITUTION:This resin composition comprises (A) 10-95 pts.wt. of a graft copolymer produced by graft-copolymerizing the mixture of an aromatic vinyl compound, a vinyl cyanide and an unsaturated carboxylic acid ester to a dienic rubbery polymer latex which has an average particle diameter of 0.15-0.25mum and in which >=80wt.% of the rubbery polymer satisfies an inequality I [M is the average particle diameter of the rubber; X is the diameter of each rubber particle], (B) 5-90 pts.wt. of the copolymer of an aromatic vinyl compound with a vinyl cyanide, the sum of the components A and B being 100 pts.wt., and (C) 0.01-8 pts.wt. of a higher fatty acid, and satisfies an inequality II [Y, Z are the contents (wt.%) of the vinyl cyanide residues in the resin part of the component A and in the component B. respectively] and an inequality III {[etaA], [etaB] are the intrinsic viscosity of the resin part of the component A and the intrinsic viscosity of the component B, respectively.