baber/WOPTO huggingface dataset:
Patent JP-H04371362-A (JP)
Title: Vibrating drum
Inventor: HASHIMOTO KEIJI
IPC: B22D29/00
Filed: 1991-06-19
Abstract: PURPOSE:To simplify an exciting mechanism and to lower the cost by rotating the specific first and second imbalanced wts. in the mutually reverse direction at the equal speed around each rotating center, respectively. CONSTITUTION:An exciting force generator 38 fitted to peripheral wall part of a vibrating drum 30 body supported on ground with spring vibration insulator, generates the exciting force by the rotation of imbalanced wts. 14a, 14b. The imbalanced wts. are composed of the first imbalanced wt. 14a having small quantity multiplying r1 the distance from the first rotating center to the center of gravity by (m1) the mass and the second imbalanced wt. 14b having large quantity multiplying (r2) the distance from the second rotating center to the center of gravity by (m2) the mass. At the time of rotating these first and second imbalanced wts. 14a, 14b in the mutually reverse direction at the equal speed around each rotating center, respectively, elliptical vibrating force is generated and can be given to the drum body 31. Therefore, separating action of the stable sand S can be executed. By circulating movement of the sand S and a casting M, the shake out can be surely executed. Further, structure of the whole exciting source is simple because of the structure forcedly synchronized by connecting one pair of the vibrating motors 12A, 12B with a gear.
Patent JP-S6418551-A (JP)
Title: Twin-belt type continuous casting apparatus
Inventor: ITANO SHIGEO
IPC: B22D11/06
Filed: 1987-07-15
Abstract: PURPOSE:To prevent development of skinning caused by solidified material on molten metal surface and to beforehand prevent breakage of a pouring nozzle by arranging an induction heating device at back face of a belt near the molten metal surface in a mold part formed by belts and molds and heating the molten metal. CONSTITUTION:The mold part M having rectanglar cross section extended to vertical direction is formed by one pair of endless metal belts 1, 1' parallel running through top rolls 3, 3' for positioning and one pair of side face molds 11, 11'. The molten metal is supplied into the mold part M from a pouring nozzle 7 and cooled by cooling pads 5, 5' arranged at back face of the metal belts 1, 1' to cast the cast slab 7. In the above twin belt type continuous casting apparatus, one pair of electromagnetic coils 9, 9' mutually facing to the other's are arranged to the back face of the belts 1, 1' near the molten metal surface 8 of the mold part M. By this method, the molten metal is heated by Joule's heat generated with line 10 of magnetic force. Further, the molten metal surface 8 is not solidified and the breakage of the molten metal nozzle 7 caused by skinning of the solidified material can be prevented.
Patent JP-S5798377-A (JP)
Title: Printer
Inventor: HORII MASAMI
IPC: B41J7/92
Filed: 1980-12-11
Abstract: PURPOSE: To provide clear print at all times and to increase durability of ribbons by a printer wherein a plurality of printing surfaces with different hardnesses are provided on the periphery of a platen so that hard printing surface is used when the sheet number of paper or thickness thereof is large and soft printing surface is used when it is small.  
     CONSTITUTION: A dial 12 is turned to cause a platen 6 and a cam 13 to rotate and the platen 6 is fixed at a set position with engagement between a recess 14 and a roller 15. At printing on a sheet of paper, for example, the softest printing surface 7 is positioned to face a printing head 5. At this time, the printing surface 7 has the largest diameter R 1  and a gap S between the printing surface 7 and the printing head 5 becomes minimum in accordance with thickness of the paper. With the paper increasing in thickness thereof, a slightly soft printing surface 8, slightly hard printing surface 9 and the hardest printing surface 10 are used in due order. The respective printing surfaces 8W10 have radii R 2 WR 4  decreasing gradually, so that the gap S is increased correspondingly. Thus, the uniform and clear print can be obtained irrespective of thickness of the paper. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0339073-A (JP)
Title: Method for sterilizing canned food
Inventor: TSUZUKI ISAO
IPC: A23L5/10
Filed: 1989-07-06
Abstract: PURPOSE:To enable sterilization without changing quality and flavor of a food by hermetically sealing the food in a can having an elastic part in the form of bellows, housing the can in a pressurizing chamber of a pressure vessel filled with a pressurizing medium, compressing and pressurizing the food through the pressurizing medium. CONSTITUTION:A food is placed in a cylindrical can 1 having an elastic part (1a) in the form of bellows, compressible by applying a prescribed pressure thereto, restoring the shape by releasing the pressure and provided on the periphery thereof. The can 1 is then housed in a pressurizing chamber 9 of a pressure vessel 4. In a state filled with a pressurizing medium 10, the can is pressurized to a prescribed pressure, e.g. about 2000-4000kg/cm<2>, to sterilize the canned food.
Patent JP-H0342467-A (JP)
Title: Alignment-winding method for linear body
Inventor: YASUOKA SEIJI
IPC: B65H54/28
Filed: 1989-07-06
Abstract: PURPOSE:To automatically wind a linear body in an aligned state without requiring the monitoring of its winding state by introducing the coordinate position of the winding point of a drum by the detection of two coordinate positions between the drum and a traverser, and moving the drum based on the calculated result. CONSTITUTION:When a linear body S is delivered via a traverser 17 and wound on the winding drum 11 of a rotating drum 10 in an aligned state while the winding point C of the linear body S is staggered in sequence, two coordinate positions of the linear body S between the traverser 17 and the winding point C of the drum 10 are detected by cameras 18 and 19 respectively. The coordinate position of the winding point C of the linear body S on the drum 10 is calculated based on the detected values. It is calculated in an image processing system, the drum 10 is moved in at least one of a plane parallel with the center axis of the winding dram 11 and a plane containing the center axis based on the calculated result of the point C, and the linear body S is wound at the required winding position of the drum 11 while its winding point C is staggered in sequence.
Patent JP-S6419638-A (JP)
Title: Circuit breaker with three or more poles
Inventor: KUJO FUMIYUKI
IPC: H01H9/34
Filed: 1987-07-13
Abstract: PURPOSE:To enhance the breaking performance without involving great damage of the case of a breaker due to abrupt rise of the internal pressure by arranging an insulating board consisting of resin at the arc extinguisher of an intermediate pole between the poles at both ends in the position inside the two legs of an arc extinguishing plate, and by furnishing the same at arc extinguishers in the position inside one of the legs of arc extinguishing plate. CONSTITUTION:Jumping of arc to an arc extinguishing plate 401 is either prevented or suppressed by installing an insulating board 9A in the position inside the two legs 403A of the arc extinguishing plate 401. As the insulating board 9A is formed from resin, there is no risk of the surface melting, and the insulating board 9A in broken mode has a high surface resistance with good braking performance. As a pressure rise caused by dissolution gas increases the pole opening speed of contacts, the breaking ability is enhanced, which is due also to that the arc does not stagnate. As the arc extinguishers at the two end poles are equipped with only one insulating board 9A of resin, the pressure rise due to generation of dissolution gas of the insulating board 9A is smaller than the intermediate pole, and the pressure difference acting on the inside and outside of the side wall 101 of the breaker case 1 will become small, which ensures that the side wall 101 is not broken seriously.
Patent JP-S6066798-A (JP)
Inventor: HOSOKAWA FUMINOBU
IPC: D06F58/24
Filed: 1983-09-21
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-S6330749-A (JP)
Title: Apparatus for inspecting surface flaw
Inventor: SAKAKIBARA MASATO
IPC: G01B11/30
Filed: 1986-07-23
Abstract: PURPOSE:To inspect the presence of the surface flaw of a body objectively, quantitatively and automatically, by providing a bright and dark pattern projection apparatus, a medium density part detector and a judge device. CONSTITUTION:A stripe pattern projection apparatus 1 projects a stripe bright and dark pattern to the surface of an article OB to be inspected subjected to the inspection of the presence of a flaw such as unevenness. Subsequently, a medium density part detection apparatus 3 picks up the virtual image of the stripe pattern projected to the surface of the article OB to be inspected and detects a medium density parts not belonging to both of the bright and dark parts of the bright and dark pattern. A judge device 5 extracts the medium density part having a predetermined area or more among the medium density parts detected by the detection apparatus 3 as the surface flaw part of the article OB to be inspected to output an inspection result. By this method, the flaw part such as unevenness on the article to be inspected can be detected automatically and working efficiency can be enhanced.
Patent JP-S6234579-A (JP)
Inventor: SHINDO SHIN
IPC: F16D63/00
Filed: 1985-08-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1127913-A (JP)
Title: Reluctance rotary electric machine
Inventor: SAKAI KAZUTO
IPC: H02K19/10
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To apply a small amount of permanent magnet, to miniaturize an electric machine, and to obtain high output arranging a permanent magnet on the side surface of a rotor core projection part, suppressing a magnetic flux being leaked to the core recessed part between magnetic poles and the projecting side surface of the magnetic poles, and increasing the effective magnetic flux. SOLUTION: A stator 1 has an armature coil 2, a rotor 3 consists of a core 4 with recessed and projecting parts on an air gap side surface and consists of a magnetic material such as S45C or a laminated silicon steel plate, and an NdFeB permanent magnet 7 is arranged on the side surface of a projecting part 5 that becomes the magnetic pole of the stator core 3. The permanent magnet 7 being provided on the side surface of the core projecting part 5 is magnetized in a peripheral direction, and a rotor core near the permanent magnet 7 and a magnetic path where the magnetic flux of magnet flows through the stator core 1 are formed. The magnetic flux of the permanent magnet 7 suppresses the leakage of the magnetic flux of the armature coil of the stator core to the side surface of the projecting part 4 of the magnetic pole of the rotor 3.  Specifically, by suppressing the leakage magnetic flux, effective magnetic flux is increased, thus obtaining high output.
Patent JP-H0614846-A (JP)
Title: Bath tub
Inventor: AZUMA KEIJI
IPC: A47K3/02
Filed: 1992-07-02
Abstract: PURPOSE:To reduce the cost of the bath tub, to prevent the damaging of a flange part, the horizontal plane part of the base of a body, etc., and to produce a deep feel in appearance by decreasing the amt. of the molding resin to be used for forming a coating layer as far as possible. CONSTITUTION:The bath tub A is provided with at least the flange part 1A, the bottom face 2A of the body, the vertical face 3A of the flange part, the vertical face 4A of the body and the corner part of the vertical face. The coating layer 5 is formed on the front surface of the base material 4 of the bath tub A. The coating layer 5 in the horizontal plane parts of the flange part 1A and the bottom face 2A of the body, etc., are formed to the thickness larger than the thickness of the other face.
Patent JP-H1121060-A (JP)
Title: Operation control device of passenger conveyor for cold area
Inventor: HASHIMOTO KAZUAKI
IPC: B66B29/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent the freezing of each movable part without using a heater by operating a passenger conveyor by a temperature switch and a control device even at the temperature of possible freezing when the conveyor is stopped. SOLUTION: A temperature switch THS is turned on when the atmospheric temperature falls below a set value. Because the automatic operation is started by turning ON the temperature switch THS, a buzzer BA is sounded to call attention of passengers therearound, and a rotating light and an approach prohibition light which are provided at a passenger conveyor platform are lit. A timer T is set so as to be turned ON at the same time, and operated after the prescribed time. When the timer T is operated, a relay TH for slow operation is turned ON by a contact T, the contact TH is turned OFF to stop the sounding of the buzzer BA. By turning ON the contact TH, an inverter generates the output for traveling and elevating at low speed, a motor is driven at low speed, and the passenger conveyor is elevated at low speed.
Patent JP-S6418429-A (JP)
Title: Waste gas treatment device
Inventor: OGAWA YOSHIO
IPC: B01D53/50
Filed: 1987-07-14
Abstract: PURPOSE:To efficiently treat waste gas by providing a cooling and adsorbing solution atomization nozzles directly atomizing and spraying the solution to the gas and collecting and removing polluted substances simultaneously with humidifying and cooling the waste gas. CONSTITUTION:Waste gas introducing tube 2 connecting respectively with an exhaust gas introducing duct 7 and an exhaust gas discharge duct 10 and introducing and dispersing the waste gas into adsorbing solution 6, an injection nozzle 4 containing oxygen to disperse oxygen containing gas into the absorbing solution 6 and an agitator 5 to agitate absorbing solution containing CaCo3 and others and an absorbing solution discharge tube 9 are provided respectively. A coolant atomization nozzle 8 and an absorbing solution atomizing nozzle 3 are installed at least on either of an exhaust gas inlet section space at the upper section of a jet bubbling reaction tank 1 or an inner space on the exhaust gas introducing duct 7. As a result, exhaust gas treatment is carried out efficiently by humidifying and cooling the exhaust gas simultaneously with collecting and removing polluted substances.
Patent JP-H04372941-A (JP)
Title: Cooling fan control device
Inventor: ASAKURA KOICHI
IPC: G03G15/04
Filed: 1991-06-21
Abstract: PURPOSE:To judge the actual temperature rise in response to the operation state of an image forming device and cool it more correctly by performing the wind quantity control of a cooling fan based on the number of continuous copies and the magnifying power. CONSTITUTION:In a recent copying machine, only the necessary scan length is scanned based on the document size or transfer paper size to increase the coping speed generally, and the temperature rise curve of a scanner section or peripheral parts differs according to the scan length. The number of continuous copies for switching the wind quantity of a cooling fan 4 is set according to the magnifying power or the scan length. A CPU 11 outputs a fan-on trigger to drive the cooling fan 4, outputs a power-up trigger to operate a relay 12, a switch contact 12a normally set to the low-speed side is switched to the high- speed side, the drive motor 7 of the cooling fan 4 is rotated at a high speed, and the fan wind quantity is increased. When only the fan-on trigger is outputted, the cooling fan 4 is rotated at a low speed, and the wind quantity is suppressed.
Patent JP-S6334382-A (JP)
Title: Valve gear
Inventor: YONEKUBO HIROAKI
IPC: F16K31/04
Filed: 1986-07-25
Abstract: PURPOSE:To prevent overload from being imposed in succession, by installing a stopper device, preventing a valve from being driven by overreaching a valve closing point or its fully opening point, and also a step-out type motor. CONSTITUTION:Both tappet valve bodies 28 and 29 are driven by a hot-water side motor 34 and a water side motor 35 using a stepping motor or a step-out type motor installed in the outside after being decelerated by reduction gears 36 and 37 via shafts 32 and 33. When they continue to operate even if a control system gets out of order and the hot-water side motor 34 and the water side motor 35 go beyond a microswitch operating point, a pin 64 comes into contact with an end 65 or 66 of a notch 63, stopping the motion. When the pin 64 is made contact with the end 65 or 66 and overload is imposed, it is stepped out at once whereby driving torque decreases sharply so that an output shaft is no longer rotated.
Patent JP-H05343410-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HASEGAWA YASUO
IPC: H01L27/04
Filed: 1992-06-10
Abstract: PURPOSE:To equalize the height of each electrode by starting the formation of a bump electrode to one electrode and another electrode substantially at the same time and ending plating work when both bump electrodes have attained virtually the same height. CONSTITUTION:For example, when silver plating is carried out with a substrate wafer 10 as a cathode and a silver electrode as an anode, a bump electrode 31 and a bump electrode 41 are formed on an anode thin film electrode 30 and a cathode thin film 40 respectively. In the early period of this silver plating growth, the surface of the anode bump electrode 31 is higher than that of the cathode bump electrode 41, but the growth speed of the cathode bump electrode 41 is higher than that of the anode bump electrode 31. Therefore, the surfaces of bump electrodes 31 and 41 are turned into the same plane in a specified time. When the surfaces of bump electrodes have become level, plating work is ended. It is, therefore, possible to equalize the height of the electrode 31 and the electrodes 31 and 41 of a semiconductor device.
Patent JP-H0621329-A (JP)
Title: Resin sealed semiconductor device
Inventor: KURIHARA KENICHI
IPC: H01L25/07
Filed: 1992-07-03
Abstract: PURPOSE:To provide a highly integrated resin sealed semiconductor device having many built-in semiconductor chips. CONSTITUTION:Bumps 4 are used to connect a semiconductor chip 2 to both sides of films 3, on which wiring is applied, and the bumps 4 are also used to connect leads 5 to both sides of films 3, on which wiring is applied. This allows one resin sealed semiconductor device to contain many semiconductor chips.
Patent JP-H0226212-A (JP)
Title: Telephone wiring device
Inventor: ORIGASA WATARU
IPC: H01R25/14
Filed: 1988-07-14
Abstract: PURPOSE:To enable the upper surfaces of desks to be widely used and facilitate the arrangement change of the desks by enabling telephone sets to be suspended from a ceiling and to be moved along a wiring duct. CONSTITUTION:On the ceiling surface 14 of an office, a wiring duct 15 is set, and from the wiring duct 15, a telephone wiring device 35 is suspended via a wire 33, and via cords 25, 26, wiring is executed on telephone 45, 46. The wire 31 and the cords 25, 26 can be moved along the wiring duct 15, and the level of the telephone wiring device mainbody 35 can te adjusted. Accordingly, telephone sets are not required to be put on desks.
Patent JP-H093407-A (JP)
Title: Lustering agent
Inventor: MORITA YOSHIJI
IPC: C09G1/12
Filed: 1995-06-20
Abstract: PURPOSE: To obtain a lustering agent uniformly spreadable on a substrate, easily removable by wiping and effective for applying good luster to the surface of coated or plated metal, plastics, wood, etc. CONSTITUTION: This lustering agent is produced by compounding (A) 100 pts.wt. of a wax and/or a waxy substance with (B) preferably 0.1-100 pts.wt. of cured silicone powder having an average particle diameter of preferably 0.1-200μm (especially 0.5-80μm), preferably exhibiting rubbery nature and containing epoxy group. The epoxy group of the component B is e.g. 4-oxiranylbutyl group, m,8- oxiranyloctyl group, 3-glycidoxypropyl group or 2-(3,4-epoxycyclohexyl)ethyl group. The epoxy equivalent of the compound is especially preferably 500-10,000.
Patent JP-S5877765-A (JP)
Title: Die casting method
Inventor: UEI HISAO
IPC: B22D18/02
Filed: 1981-11-04
Abstract: PURPOSE:To eliminate the need for feeding and to improve the yield and quality of casting in the stage of die-casting the melt of aluminum or aluminum alloys by pressurizing the riser parts by means of pressurizing punches in accordance with the solidification of the molten metal. CONSTITUTION:Pressurizing punches 3 are set in the riser parts of dies 3 corresponding to the thick-walled parts 1-a of a product 1 vertically movably along the riser parts. In this time, the spaces 6 between the forming surfaces 4 of the punches 3 and the forming surfaces 5 of the product 1 are beforehand spaced by as much as the rate of shrinkage when the melt of aluminum or an aluminum alloy solidifies to the product 1. Thereafter, the melt of the aluminum or aluminum alloy is charged into the product 1 parts of dies 2 and the spaces 6. Upon solidifying and shrinking of the molten metal, the punches 3 are brought downward to the positions where the surfaces 4 thereof coincide with the surfaces 5 of the product 1 whereby the product 1 is cast.
Patent JP-H09354-A (JP)
Title: Frameless steel table
Inventor: OKUBO JUNICHI
IPC: A47B13/00
Filed: 1995-06-20
Abstract: PURPOSE: To eliminate the frame of a top plate by fitting a reinforcing material and a leg attaching seat part in a hollow skin and attaching the leg having the leg support plate connected to the leg attaching seat part to the rear surface of the top plate. CONSTITUTION: A rear surface substrate material 3 is attached to the stepped part 1b of an upper surface substrate material 1 having an outer surface material 22 bonded thereto to form a hollow top plate outer skin. The leg part core materials arranged in the vicinity of four internal corners of the top plate outer skin having a reinforcing material 4 attached to the inside of the upper surface material thereof and packed with a filler 5 composed of a foamed urethane material are brought into contact with the upper and rear surface substrate materials 1, 3 to be directly held therebetween in order to develop sufficient leg support strength. Leg attaching seat parts are formed from the leg part core materials and leg attaching seats 9.  Leg members L are attached to a top plate by fastening the leg attaching seats 9 having legs 10 to four places of the rear surface of the top plate having leg part core materials arranged therein by rivets. By attaching the leg members L to the rear surfaces of four corners of the top plate TB, a frameless steel table having the top plate TB subjected to four-direction post-foaming processing is formed.
Patent JP-H0839751-A (JP)
Title: Plate-making device for stencil printing device and master to be used therefor
Inventor: KOBAYASHI KAZUYOSHI
IPC: B41N1/24
Filed: 1994-07-28
Abstract: PURPOSE:To convey a master by preventing generation of wrinkle in the master even when a master which substantially consists of only a thermoplastic resin film is used. CONSTITUTION:In a plate-making device for a stencil printing device, a master 1a wound in a roll is pinched with pressure by a thermal head 5 which constitutes a plate-making means 3 and has an overall width the same as that of the master 1a or more and a platen roller 4 so as to make a plate by heat melt punching. A convey means 6 consisting of a pair of rollers arranged at the downstream side of the master conveying direction of the plate-making means 3 conveys a master 1b, whose plate-making is completed by the plate- making means 3, by pinching and stretching it.