baber/WOPTO huggingface dataset:
Patent JP-H03194185-A (JP)
Title: Multiple cylinder rotary compressor
IPC: F04C29/02
Filed: 1989-12-20
Abstract: PURPOSE:To have uniform oil supply to cylinders by furnishing an accumulator on the outside of a sealed vessel, putting this accumulator in communication with an upper and a lower cylinder of a rotary compression element through suction pipes, wherein the open areas of oil return holes of these suction pipes are differed from each other. CONSTITUTION:A compressor according to the present invention compresses the refrigerant having flowed into cylinders 7, 8, which are installed over and under an intermediate partition plate 6 of a rotary compression element 5 accommodated in a sealed vessel 1, through suction pipes 19, 20 by using a motor- driven element 4, which rotates eccentrically rollers 11, 12 set in the mentioned cylinders 7, 8, and this compressed refrigerant is discharged out from a discharge pipe 23. These suction pipes 19, 20 are inserted through an accumulator 16, which is installed outside of the sealed vessel 1 and equipped with a flow-in pipe 18 in the upper part so as to allow the oil to be introduced via oil return holes 21, 22 provided in the tubing portion of the accumulator 16. Therein the oil return hole 21 in the suction pipe 19 in communication with the upper cylinder 7 shall be formed with a greater dia. than that of the other oil return hole 22.
Patent JP-2001105429-A (JP)
Title: Synthetic resin underwater cutting granulating apparatus
Inventor: IMAI KIYOSUMI
IPC: B29C48/345
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin underwater cutting granulating apparatus which is prevented from being clogged and becoming hard to operate, in the granulating apparatus wherein a die nozzle is brought into contact with a cooling water at an outlet surface of the nozzle for extruding the resin so that a molten resin passing therein is solidified, causing clogging or producing a pellet of different shape. SOLUTION: An impeller 13 and a baffle plate 14 are mounted at a rear part of a cutter blade 9. A space from which cooling water is excluded is formed before a die nozzle 4 under circulating cooling water by a pumping action generated by rotation of the impeller 13 and the plate 14 together with the blade to disturb a contact of the outlet surface of the nozzle with the water, thereby preventing cooling of the nozzle. Compressed air, vapor or warm water is supplied to the space from which the water is excluded before the nozzle through a central front space 20 of the die from a supply hole 19 provided at a die 3 to help discharging of the pellet to an exterior.
Patent JP-H04200677-A (JP)
Title: Automatic reading and classifying machine of postal matter address
Inventor: OTA NAOKI
IPC: G06K9/00
Filed: 1990-11-30
Abstract: PURPOSE:To allow the efficient execution of postal services by recognizing addresses and classifying distributions when the postal matter of a charge area is recognized even in a delivery classification mode. CONSTITUTION:The information denoted on paper sheets is read and image signals are generated in a photoelectric conversion section 8. The address regions including postal number are detected by the image signals from the photoelectric conversion section 8 in an address region detecting means. Further, characters are recognized by the image signals from the photoelectric conversion section 8 in a character recognition section. The characters recognized in the above-mentioned character recognizing section are recognized as the addresses of the charge area in an address recognition section. The addresses are recognized and the distributions are classified when the postal matter of the charge area is recognized even in the delivery classification mode with the automatic reading and classifying machine of postal matter address 1 having such functions. Consequently, the postal services are efficiently executed.
Patent JP-H05162138-A (JP)
Title: Mold device
Inventor: TAKEGAWA YUJI
IPC: H01L21/56
Filed: 1991-12-13
Abstract: PURPOSE:To contrive unification of a temperature distribution on a molding face and shortening of a temperature rising time, in a molding device provided with a heat source heating the molding face of a mold. CONSTITUTION:A bottom force 15 is constituted of a molding plate 18 and fitting plate 17, between which a facelike heater 20 is put and similarly a top force 29 is constituted of a molding plate 31 and fitting plate 30, between which a facelike heater 33 is put and the title device is constituted so that a separation distances among places each on molding faces 19, 32 and the facelike heaters 20, 33 become constant. Then the facelike heaters 20, 33 and molding plates 18, 31 are stuck respectively close to each other and the molding faces 19, 32 are heated directively by the facelike heaters 20, 33.
Patent JP-H07190649-A (JP)
Title: Plate type heat exchanger
Inventor: NARUSE TAKAO
IPC: F28F3/04
Filed: 1993-12-27
Abstract: PURPOSE:To improve heat transfer efficiency and rigidity by a method wherein a multitude of thin formed plates, having wavy or uneven cross sections, are piled to form bag type heat transfer plates and slanted wall surfaces having parallel parts are provided around the heat transfer plates while the engaged condition of the heat transfer plates is formed by the slanted wall surfaces to laminate the plates and receive them into a vessel. CONSTITUTION:A wavy thin plate 11a, having horizontal parts and a slanted wall surface around the circumference thereof, is combined with another wavy thin plate 11b, having a horizontal part and slanted wall surface, a wavy thin plate 12a is combined with a wavy thin plate 12b and a wavy thin plate 13a is combined with a wavy thin plate 13b, then, circumferential connecting parts (d) and connecting parts (c) in a passage inlet port and a passage outlet port are welded respectively to form heat transfer plates 11, 12, 13,... so as to have the shape of a bag. A plurality sets of the heat transfer plates are laminated and the laminates are engaged at the slanted wall surface while sealed parts (e) are formed around the circumference of the thin plates. The wavy thin plate 11a is welded to an introducing tube, the plate 11b welded to the plate 12a, the plate 12b is welded to the plate 13a respectively at the passage inlet port and the passage outlet port so that fluids, flowing through the passage inlet port and the passage outlet port, will never be mixed.
Patent JP-H08155167-A (JP)
Title: Pressing device for material to be sewn
Inventor: SHIMADA HAJIME
IPC: D05B29/06
Filed: 1994-12-07
Abstract: PURPOSE: To provide a material pressing device which can suppress generation of puckering as much as practicable. CONSTITUTION: This pressing device for material to be sewn is composed of a throat plate and a cloth holder A having an aux. holder 3 energized in such a way as protruding slightly into a feed cog groove in the throat plate from the undersurface of a holder foot 1. For sewing a thicker material, a chamfer is formed on both sides of the upper part of the feed cog groove of throat plate confronting the aux. holder 3. A part of foot 1 at least farther than the needle drop position is warped upward so that the cloth feeding motions are made the most of.
Patent JP-2001145853-A (JP)
Title: Classifier
Inventor: NAKAGAWA NAOTAKA
IPC: B07B7/086
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a classifier which can obtain high classification precision by classifying a raw material after being dispersed enough. SOLUTION: In the classifier having a classification part 1 in which a raw material M containing particles different in size is introduced from a raw material introduction port 8a and classified by the size of the particles and discharged and a raw material conveying part 2 for conveying the raw material M to the port 8a, ultrasonic vibrators 9a, 9b are fitted to the part 2 or the raw material conveying part of the part 1, and ultrasonic vibration is applied to the raw material by the vibrators 9a, 9b. The aggregate of the particles contained in the raw material M is disintegrated/dispersed into individual particles to be classified.
Patent JP-H01170761-A (JP)
Title: Ignition timing control device
Inventor: MOMOYAMA TSUTOMU
IPC: F02P5/145
Filed: 1987-12-26
Abstract: PURPOSE:To prevent misignition of an engine by detecting a supply voltage and stopping the operation of an ignition timing arithmetic circuit by a reset circuit when the supply voltage is low due to low rotation of the engine. CONSTITUTION:An ignition timing control device includes an ignition circuit 1 comprising a magneto coil 1, a condenser 4, an ignition coil 5, a spark plug 6 and a thyristor 7 for discharging the charged electric charges of the condenser 4 to the ignition coil 5 and an ignition timing arithmetic circuit 18 for controlling the ignition of the thyristor 7. In the above control device, a reset circuit 24 for stopping the operation of a time circuit 20 when supply voltage is low is provided in the ignition timing arithmetic circuit 18. The reset circuit 24 is adapted to divide the supply voltage by resistors 25, 26 and turn off a transistor Tr 27 and turn on a transistor 29 to make input of a control operation terminal CD of the time circuit 20 low-level when the engine rotation is lowered to decrease generating output of a power supply circuit 8.
Patent JP-H05141134-A (JP)
Title: Malfunction checking device for electric lock
Inventor: MATSUMOTO TAKESHI
IPC: E05B47/00
Filed: 1991-11-20
Abstract: PURPOSE:To easily specify the cause of a malfunction so as to improve the work efficiency at the time of a checking work by providing a check circuit to let an electric current flow through an operating part such as a closed door detecting switch and judging the current-carrying state of each operating state from the lamp indication. CONSTITUTION:There are provided a check circuit 25 for letting a check current flow through the respective detection switches 10,11 for rising and setting of a dead bolt and a closed door and a solenoid 6 or the like and a display portion for displaying the current-carrying state of each operating part. When a malfunction occurs, first a joint portion is detached and connected to a building side connector, and a door 1 is opened and closed by key operation. If a lamp indicates the normal condition, it is judged that an accident is caused by the building side wiring or a control board. On the other hand, if a lamp indicates the abnormal condition, the joint portion is connected to connectors of the door 1 side and an electric lock, and the door 1 is opened and closed by key operation. Contact failure of the connector, breaking of a wire or the like is specified by the normal lamp indication. When the lamp indicates the abnormal condition, it is judged to be a failure in setting a clearance between the door end of the door and the door frame, a failure in fitting a closed door detection switch 11, a failure of an electric lock main body or the like.
Patent JP-H04197723-A (JP)
Title: Method and apparatus for controlling temperature of mold
Inventor: KANEOKA MASATOSHI
IPC: B29C45/78
Filed: 1990-11-29
Abstract: PURPOSE:To mold efficiently a molded item with little remaining strain by placing heating elements and cooling elements arranged in a lattice shape on a cavity face of a mold or in the neighborhood thereof. CONSTITUTION:Under a condition where molds 2 and 4 are closed, when a heating starting signal is input in a temp. adjusting apparatus 10 and then, a cooling starting signal is input in the temp. adjusting apparatus 10, which feeds electricity to the cooling side of heating and cooling members 6a and 6b constituted by arranging alternatively a heating element 14 and a cooling element 16 in a lattice shape and fixing them on an electrically insulating sheet 18 through an electric source apparatus and actuates the cooling element 16. The molded item is cooled thereby. After cooling the molded item, electricity on the cooling side of the heating and cooling members 6a and 6b is stopped and the molded item is taken out by opening the mold. It is possible to mold continuously a molded item by repeating the above described procedures.
Patent JP-H10170500-A (JP)
Title: Trihalomethane automatic-analyzer
Inventor: SAITO SHIGERU
IPC: G01N33/18
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent trihalomethane from polluted purified water from dissolutively migrating into a carrier solution in a separating part by altering the state of an air pump into the state at the time of the zero point calibration with purified water by improvement of an operational sequence. SOLUTION: At the time of starting calibration by a reference solution 15 or measurement by a water sample 16, in the state of an air pump 20 which cleans the inside of a separating part being ON, after a zero output value by purified water 14 is obtained, the channel of the water 14 is switched to a liquid 15 or the water 16 by electromagnetic valves 11a to 11c to displace the channel of a sample solution in the separating part 3 to the mixed solution of the liquid 15 or water 16 and an acid reducing agent solution 13. Then the pump 20 is turned OFF, and at the time when the output obtained with the liquid 15 or water 16 are stabilized, by obtaining each output value at a detecting part 6 and calculating, displaying, and recording the difference with the zero output value of the water 14, it is possible to automatically execute calibration or measurement.  In an operational sequence, with the electric valve 11b open, the pump 20 ON, and the mixed solution of the water 14 and solution 13 flowed into the separating part 3, clean air is obtained through activated carbon 21.
Patent JP-H02270621-A (JP)
Title: Pressure control device for suspension
Inventor: KOMAZAWA OSAMU
IPC: B60G17/056
Filed: 1988-12-29
Abstract: PURPOSE:To stabilize pressure control of suspensions by constituting a pressure control means for controlling the suspension pressure so that a target-pressure space being the driving source for displacing a spool is communicated with a low-pressure side via a valve body being controlled by an electrical driving means. CONSTITUTION:In a device in which the discharged oil of a hydraulic pump is fed through high-pressure feed pipes to suspensions for respective wheels via a pressure control valve 80fr, the pressure control valve 80fr is constituted so as to be provided with a spool 90, a valve body 95, and electrical driving means (96 to 99) for driving the valve body 95. And the spool 90 is provided so as to be driven by receiving the pressure in an output port 84 for applying a pressure to the suspensions on one end thereof, while by receiving the pressure in a target-pressure space 88 being communicated with a line-pressure port 82, communicated with a high-pressure feed pipe, via an orifice 88f on the other end thereof. And the valve body 95 is provided so as to regulate the flow rate between the target-pressure space 88 and a low-pressure port 89 communicated with a reservoir, and an orifice 37 is provided in the flow passage to the low- pressure port 89.
Patent JP-H09168765-A (JP)
Title: Coating film forming method
Inventor: NAKAMURA SHIGERU
IPC: B05D1/36
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a double layered coating film excellent in chipping resistance and finish properties. SOLUTION: After electrodeposition coating material is applied to be heated and cured, a primer A based on a polyolefinic resin, intercept coating B, metallic coating C and clear coating D are successively applied by a wet-on-wet system and subsequently heated to crosslink and cure the coating film of the coating A, B, C, D at the same time. In this method, the sum total film thickness of the coating film consisting of the coatings A, B, C, D is 75μm or less.
Patent JP-H06179402-A (JP)
Title: Case packing machine for food
Inventor: FURUBAYASHI HACHIRO
IPC: B65B5/08
Filed: 1992-12-11
Abstract: PURPOSE:To automatically pack food, even a soft food, in a case under a partially overlapped condition by dividing a plurality of foods into a first group, and in addition, arranging them as a second group. CONSTITUTION:Cakes 12 are carried in a group dividing machine 14 in a fixed direction, and are taken out by take-out machines 15a-15f. The cakes which are taken out by the take-out machines 15a, 15b, 15f are turned by direction turning machines 16a, 16b, 16f to change the direction. The cakes 12 which are divided into a first group facing a specific direction by the group dividing machine 14 are fed to direction controlling conveyors 17a-17f. The direction control conveyor 17 can vary the leading end position, and drops the cakes on a combination conveyor 18 in order, and forms a second group which contains the cakes facing different directions. Groups 20A-20F which are formed as the second groups are carried on a combination conveyor 19 by a previously determined sequence. The formed respective groups 20A-20F are put in a case 21b at the leading end of a drop-packing conveyor 23 in such a manner that the cakes are partially overlapped in order.
Patent JP-H05139850-A (JP)
Title: Castable refractory
Inventor: YUMOTO TOSHIHIDE
IPC: C04B28/06
Filed: 1991-11-19
Abstract: PURPOSE:To obtain a castable refractory prevented from efflorescence development without impairing its setting retardancy and maintaining its surface favorably, by using alumina cement as binder formulated with a small amount of lithium fluoride. CONSTITUTION:The objective refractory can be obtained by using alumina cement as binder which is incorporated with 0.1-5 pts.wt., based on 100 pts.wt. of the alumina cement, of lithium fluoride. During the setting process, carbon dioxide in air reactive with the Ca component in the alumina cement is absorbed into the lithium fluoride. Thereby, CaCO3 deposition, i.e., efflorescence, can be prevented, maintaining the surface of the refractory in a favorable manner.
Patent JP-H07189858-A (JP)
Title: Fuel injection timing control device for unit injector
Inventor: NAGASE HIDENOBU
IPC: F02M57/02
Filed: 1993-12-27
Abstract: PURPOSE:To enable injection timing control with small driving force by fitting an eccentric collar in a retatively rotatable manner between a rocker shaft and a rocker arm, and thus engaging or disengaging the eccentric collar for the rocker arm. CONSTITUTION:An eccentric collar 34 is fitted relatively rotatable on outer periphery of a rocker shaft 22 fixed in a cylinder head. A supporting hole 231 of a rocker arm 23 is fitted retattively rotatable to an eccentric portion 341 of the eccentric collar 34. When a pin 37 is moved hydraulically to the left, the rocker arm 23 becomes engaged to the eccentric collar 34, so that it swings around the rocker shaft 22. On the other hand, when the pin 37 is moved to the right, the eccentric collar 34 becomes engaged to a fixation member 33 integrated to the rocker shaft 22, so that the rocker arm 23 swings around the eccentric collar 34. Accordingly, by a change in the swing center of the rocker arm 23, pre-stroke of a plunger in the injector, i.e., the fuel injection timing is thus controlled.
Patent JP-2001152946-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: NAKAGAWA SHINJI
IPC: F02D41/02
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To high-efficiently purify NOx discharged during lean operation, in an engine consisting of a multicylinder. SOLUTION: In an engine 5 consisting of a multicylinder, at least one cylinder is operated with an air-fuel ratio being rich, a remaining cylinder is operated with the air-fuel ratio being lean. Exhaust gas from the rich cylinder is converted to NH3 by a catalyst 1, NH3 and NOx from the lean cylinder are converted to N2 by a catalyst 2, and a sensor 3 to detect an exhaust component is situated downstream from the catalyst 2. The operation state of the engine is controlled based on the output value of the sensor 3.
Patent JP-H01173344-A (JP)
Title: Magneto-optical disk device
Inventor: IWATA MASAO
IPC: G11B11/105
Filed: 1987-12-28
Abstract: PURPOSE:To make the title device thin in thickness by providing an optical path body to cause a laser light from an optical head, which is provided on the same side as the magnetic bias device of a medium disk, to be projected to the medium disk from the opposite side surface direction of the magnetic bias device. CONSTITUTION:A magnetic bias device is set just under a medium 4 and at the time of recording and reproducing binarizing data, vertical magnetic fields, which are in directions different to the surface of the medium disk, are biased. In the magnetic bias device 5 side of the medium disk 4, an optical head 6 is set parallelly with this device 5, however, a laser beam is caused to be project ed to the medium disk 4 by an optical path body A from the opposite direction of the magnetic bias device 5. In the optical path body A, an optical axis, for which the laser light from a semiconductor laser 6a is caused to be projected to the medium disk 4 by full-reflecting mirrors 6j and 6k, is inverted by 180 deg. to the optical axis which transmits a polarizer 6c. Thus, a magneto-optical disk packaging can be made thin in thickness.
Patent JP-H09171851-A (JP)
Title: Lever type connector
Inventor: KITAMURA YUTAKA
IPC: H01R13/629
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a lever type connector surely operable with a simple mechanism in which wires can be arranged in good order. SOLUTION: This connector is formed of a cap housing 3 having an opening part 41 and a plug housing 2 to be inserted unto the opening part 41, and it has a lever 51 rotatably mounted on the cap housing 3 to inserting and pull the plug housing 2 to and from the cap housing 3. The cap housing 3 has a plurality of opening parts 41 for receiving the plug housing 2 are formed in a row on the cap housing 3, and the lever 51 is provided in conformation to each opening part 41.  Each lever 51 is held in a first turning position for preventing the advance of the plug housing 2 to the opening part adjacent to one prescribed directional side before the plug housing 2 is received by the opening part 41, and held in a second turning position for allowing the advance of the plug housing 2 to the opening part adjacent to the one directional side after the plug housing 2 is received in the opening part 41.
Patent JP-2001148039-A (JP)
Title: Device of managing a plurality of parking lots
Inventor: TAKAHASHI MASAAKI
IPC: G07B15/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a device of managing a plurality of parking lots which allows a vehicle to freely come and go among two or more adjacent parking lots operated by different persons, can calculate parking fees from parking times when the vehicle is parked at the respective parking lots in the case where the respective parking lots are used and can correctly divide the parking fees into each of the parking lots proportionally even though the vehicle enters and comes out of any of the parking lots. SOLUTION: Each of vehicle entrance gates of the plurality of parking lots 1 and 2 connected with a connecting path 3 is provided with a vehicle entrance managing device composed of a parking ticket issuing machine 4' or 14, each of vehicle exit gates is provided with a vehicle exit managing device composed of an automatic parking fee adjusting machine 8 or 18, and the path 3 is also provided with a pass time recording machine 10. When the vehicle exits, its parking time and parking fees are calculated from vehicle entrance time recorded on a parking ticket TC, and when the pass time is recorded on the ticket TC, the parking time and parking fees for each of the parking lots 1 and 2 is divided proportionally and calculated.