baber/WOPTO huggingface dataset:
Patent JP-H02152809-A (JP)
Title: Variable vibration angle driving portion of vibrator
Inventor: TAKEUCHI MASAYUKI
IPC: B65G27/20
Filed: 1988-12-06
Abstract: PURPOSE:To easily adjust a vibration angle disposing two rotary shafts respec tively fitted with unbalance weights of the same mass and a rotating shaft with an unbalance weight of the doubled mass on a mover, rotating both weights at the same speed in the opposite directions and varying the center of gravity setting angle in the above driving portion of a vibration feeder or the like. CONSTITUTION:The first unbalance weights 23b, 33b are rotated in the directions of arrows, and the second unbalance weight 29b is rotated at the same speed in the opposite direction. At this time, the mass of the weight 29b is double the mas of the weights 23b, 33b, so that the resultant vector of centrifugal force with turning in a 90-degree arc is counterbalanced to become 0P2. When the weights are further turned, the resultant vector is directed upward as shown by P3, and when they are further turned in a 90-degree arc, the resultant vector becomes 0P4. When they are further turned in a 90-degree arc, the resultant vector becomes P1. By repeating the above operation, vibration transfer can be performed, and the setting angle of both weights 23b, 33b and 29b is varied to adjust the vibration angle. By this arrangement, the adjustment can be facili tated.
Patent JP-H05119407-A (JP)
Title: Driving belt fixing structure for scanning moving unit
Inventor: TAMURA TOSHIHARU
IPC: H04N1/04
Filed: 1991-10-28
Abstract: PURPOSE:To obtain a driving belt fixing structure for a scanning driving unit, where a driving belt and a scanning moving unit are easily fixed and their fixing is easily released, and which has excellent assembling workability and maintenance workability. CONSTITUTION:A tooth meshing with a tooth formed on the inner periphery of a moving driving belt 100 is formed in a rack state in an engaging part 130 which is protrusively provided on the side of holding arms 110 and 120 fixed on the right and left side plates 72 of a clamper which moves in a state where it holds a recording paper. In a state where the tooth of the belt 100 meshes with the tooth of the engaging part 130, a holding part 210 whose cross section is U-shaped is externally inserted from the side edge side of the engaging part 130, so that a clip 200 is prevented from falling because a return pawl 221 is engaged with the locking girder 133 of the holding arms 110 and 120. The engaging part 130 and the belt 100 are held in the slit 211 of the holding part 210 in a state where meshing can not be released. Thus, the belt 100 is fixed on the clamper so that it can not relatively move.
Patent JP-2001123123-A (JP)
Title: Electroconductive antioxidative coating material and graphite electrode
Inventor: HISA HIDEYUKI
IPC: C09D5/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain an electroconductive antioxidative coating material having an excellent antioxidative effect at a high temperature of >=1,800 deg.C. SOLUTION: This electroconductive antioxidative coating material is characterized in that the coating material comprises an electroconductive material, an antioxidizing material, a polymer emulsion as a binder, an inorganic colloid and a transition metal in an aqueous medium and the content of the alkali metal and/or an alkaline earth metal is <=20 wt.% based on the amount of the antioxidant. The antioxidizing material is a carbide or a nitride of a simple substance selected from the group consisting of B, Si, Ge, Sb, Ti, Sn, Al and Zr or a simple substance of B or Si.
Patent JP-H02154494-A (JP)
Title: Semiconductor laser
Inventor: UENO SHINSUKE
IPC: H01S5/00
Filed: 1988-12-06
Abstract: PURPOSE:To perform a large output laser oscillation in a state that a basic lateral mode laser oscillation is maintained by exciting an optical waveguide by an active region of two multilayer structure, and propagating a beam reflected on a vertical face at 45 degrees in a longitudinal direction of a resonator in the optical waveguide to resonate. CONSTITUTION:Laser beam oscillated in active regions 17, 18 are propagated in a longitudinal direction of a resonator, and since the end face of a resonator is formed at the end face at 45 degrees with respect to the longitudinal direction of the resonator, the beam incident to the end face at 45 degrees is reflected thereat, its propagating direction is converted at 90 degrees, and propagated perpendicularly to an optical waveguide 19. The beam reflected at the end face of the light propagated in the longitudinal direction of the resonator in the optical waveguide 19 is again returned into the optical waveguide 19 without loss, introduced into the regions 17, 18 and reexcited. Thus, the beam is reciprocated in the resonator formed of the regions 17, 18 and the optical waveguide 19. In this manner, a laser oscillation of low threshold value high efficiency is not only obtained, but a large optical output oscillation by a stable basic lateral mode can be performed to obtain a semiconductor laser having excellent reproducibility and reliability.
Patent JP-H05316715-A (JP)
Title: Flywheel and electromagnetic force prime mover using the same
Inventor: YAMAMOTO TSUNEHIRO
IPC: F16H33/02
Filed: 1991-11-25
Abstract: PURPOSE:To provide a flywheel having low energy loss and convenient for handling and an electromagnetic prime mover having a high efficiency using the flywheel. CONSTITUTION:A flywheel comprises a connecting rod supported at its center to a rotary shaft of various machines, and heavy weights mounted at both ends of the rod. An electromagnetic force prime mover comprises a pair of electromagnets A-D disposed oppositely, attracting plates 6a, 6b of magnetic materials disposed in spaces S between the electromagnets A-D, a force couple lever 4 rotatably mounted at a stationary shaft 5, a rod 8 mounted at its one end at the lever 4 and at the other at a crank 9 to reciprocate in cooperation with the lever 4, and a flywheel 20 mounted at a crankshaft 9a of the crank 9.
Patent JP-2000093060-A (JP)
Title: Tackle for containing and simultaneously scattering both spreading bait and fishing one
Inventor: IMASHIRO TOMOAKI
IPC: A01K97/02
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To contain both spreading baits and fishing ones in an openable basket in a closed state and to simultaneously scatter the spreading baits and fishing ones at a preferred depth for fishing. SOLUTION: This tackle has a pair prepared by cutting apart the upper part of a spherical body at the one forth of its diameter, by flattening the section of a remaining body and by cutting the body right in two half from the center of the upper surface. Boundary lines between the pair are joined through a shaft 18 installed in the center of the upper surface so as to be able to open and close right in two half around the center of the upper surface. The resultant basket 1 is fitted with a lead weight 2, a suspension hook 16 for hanging the basket 1, a spring 19, a suspension ring 8, a spring 6 for opening and closing the basket 1, a clasp 4, metallic wires 7, a spring 10, a pipe 9 and a rubber tube 3 for pressing a leader 14. A snarl-preventing metallic wire 13 linked with the leader 14 is joined together above the basket 1 through a fishline 12.  The basket 1 is closed in a state that spreading baits and fishhooks having fishing baits are contained in the basket 1 and is opened at a preferred depth for fishing to simultaneously scatter the spreading baits and fishhooks having fishing baits. Metallic wires 25 for fixing the lead weight are made to be able to vertically move for the purpose of the change of size of the lead weight.
Patent JP-H08142162-A (JP)
Title: Method and apparatus for producing sheet like article
Inventor: YAMANE MASAYOSHI
IPC: B29K23/00
Filed: 1994-11-21
Abstract: PURPOSE: To produce a sheet like article excellent in transparency at high speed by spraying charged air on the sheet like article during molding on a rotary cooling drum to efficiently and rapidly cool and solidify the same. CONSTITUTION: A molten thermoplastic resin is emitted to the surface of a rotary cooling drum as a sheet like article 2 from the emitting orifice 1a of a cap 1. The sheet like article 2 is pressed to the surface of the rotary cooling drum 3 by the air blown out of an air knife 4. A pair of electrodes 5, 7 are provided in the vicinity of the air emitting orifice of the air knife 4 and, when high voltage is applied to the electrode 5 from a DC power supply 6, an electric field is formed between the high voltage electrode 5 and the earth electrode 7 to charge the air blown out of the air knife. A charged air blowoff means 8 is thus constituted. By this charge, the close contact force of the sheet like article 2 during molding to the surface of the rotary cooling drum is drastically increased and cooling efficiency is enhanced.
Patent JP-H02154244-A (JP)
Title: Camera
Inventor: TAKAHASHI YOSHIAKI
IPC: G03B17/30
Filed: 1988-12-07
Abstract: PURPOSE:To design a camera thinner than the barrel diameter of a cartridge by using a part of the cartridge as the outer frame of a camera main body. CONSTITUTION:When the cartridge 4 is set on the cartridge loading part 3 of the camera main body 1, a film drawing port is perfectly light-shielded by a light shielding member 10 for shielding the corner part of the outer wall 2a of an exposing frame 2 and a wall 2b which is extended from the front wall of the main body 1 so as to intersect orthogonally with the outer wall 2a and by the light shielding member 11 on the leading edge part of a back lid 12. Under such a constitution as described above, the thickness of the camera main body is independent of the barrel diameter of the cartridge. Therefore even if the cartridge houses a 35mm-film, the camera main body is designed in such a manner that its thickness is thinner than the cartridge barrel diameter.
Patent JP-2000138532-A (JP)
Title: Quartz oscillator
Inventor: SASAGAWA RIYOUMA
IPC: H03H9/10
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a quartz oscillator small in size, short in height, and stable in characteristics without causing any short-circuit by forming grooves on one principal plane of a substrate located between a conductor film for a seal and electrode pads for a resonator. SOLUTION: Grooves 8 having depth corresponding to the thickness of a ceramic insulation layer are formed on the surface of the ceramic insulation layer between electrode pads 20 and 21 for a resonator and a conductor film for a seal. In a container 1, groove strips to be groove parts 81 to 83 are formed by using ceramic green to be the ceramic insulation layer, a through hole to be a 1st viahole conductor is filled with a conductor on a green sheet and also, a conductor film to be a conductor film for a seal and conductor films to be the electrode pads 20 and 21 for the resonator are formed on the surface by printing and filling conductive paste constituted of silver, molybdenum, tungsten, etc., as chief elements. Even if cream solder and conductive resin paste go beyond the range of the electrode pads 20 and 21 for the resonator, a surplus part is absorbed in the groove 8.
Patent JP-H11125219-A (JP)
Title: Suction flow prewhirl controlling bypass structure for blower
Inventor: HAYASHI SHIRO
IPC: F04D29/42
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To reduce the shaft power or to increase an amount of pressure rise made by a blower impeller for improving the efficiency of the blower, and in addition, improve a flow in a part nearby the impeller in a suction pipe for reducing a noise from the blower by rationally controlling energy caused by the turning direction velocity of the flow having a prewhirl occurring in a part nearby the impeller in the suction tube of the blower. SOLUTION: This mechanism is a bypass mechanism 5 for energy to use fluid set up in the upstream of an impeller in a stream of the fluid flowing into the impeller 1 as a medium. The mechanism is composed of the specified domain of a suction pipe 2 used in common as a part of the bypass 5; fluid chamber 3 which is provided outside the suction pipe 2 to serve as a closed space domain enabling the fluid flow; and the closed space domain and the suction pipe 2 which are united through a communicating passage 4.
Patent JP-H08140943-A (JP)
Title: Non-contact type tonometer
Inventor: HARAGUCHI TSUYOSHI
IPC: A61B3/16
Filed: 1994-11-18
Abstract: PURPOSE: To enable measurement at a place with a lower atmospheric pressure, while preventing the suction of scattered tear by blowing air to an eye to be inspected. CONSTITUTION: This non-contact type tonometer has a fluid releasing means to blow air in a cylinder 5 toward a cornea of an eye to be inspected from a nozzle 7 by compressing it with a piston 3 and cornea deformation detecting means 13 and 16 to detect the deformation of the cornea of the eye to be inspected. It also includes a barometer 21 and an electromagnetic cylinder 15 to energize the piston in the direction of compression during the releasing of a fluid when an atmospheric pressure detected with the barometer is lower than a specified value. When the atmospheric pressure is lower than the specified value, the electromagnetic cylinder supplements a lifting force of the piston to increase an air blowing pressure or the electromagnetic cylinder holds the piston at a rising point until scattered tear becomes thin thereby preventing the suction of the tear scattered.
Patent JP-H11131677-A (JP)
Title: Ceiling joist and ceiling batten
Inventor: NOSE JIRO
IPC: E04B9/06
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling joist and a ceiling batten for installing a ceiling board by which the work for engaging the ceiling joist with the ceiling batten only by insertion can be conducted easily and quickly, and the cradling can be previously mounted to the ceiling board in a factory. SOLUTION: A ceiling batten is so constructed that a flange is provided on the edge of a vertical plate 12, and the lower edge of the vertical plate 12 is provided with a notch 13 which is substantially like a T-shape, the edge of a part corresponding to the vertical line of the T-shape being expanded downward like the shape of an angle and opened at the lower edge, the lower edge of a part corresponding to the horizontal line of the T-shape and the inclined edge of the shape of an angle forming upper corners 14, 14 of an acute angle. The ceiling joist 6 is so constructed that both opposite edges of the base plate 7 are provided with side plates 8, 8 which can reduce the space of the upper corner 14 of the edge of the notch 13 by elastic force in the upward state in the same direction, and have holes 10, 10 in which the tips of the upper corners 14 are inserted in opposite positions.
Patent JP-H08168165-A (JP)
Title: Protective relay for transformer
Inventor: KUWABARA KOICHIRO
IPC: H02H7/045
Filed: 1994-12-14
Abstract: PURPOSE: To prevent unnecessary functions of a ratio differential relay when it is employed for protecting a transformer. CONSTITUTION: The protective relay for a transformer comprises current transformers 2A, 3 disposed, respectively, on the input side and output side of a transformer 1 to be protected, and a ratio differential relay element 2 which functions when the ratio between the differential current of both current transformer and a suppression current exceeds a predetermined value, wherein a circuit breaker 7 connected with the load side of the transformer 1 is tripped by an output from the ratio differential relay element 2 thus protecting the transformer. A ground fault overcurrent relay 4 is provided on the secondary of a load side transformer while a ground fault overvoltage relay 6 is provided on the secondary of a voltage transformer 5.  AND of the NOT output from the ground fault overvoltage relay and the output from the overcurrent relay is employed as a lock signal for the ratio differential relay element.
Patent JP-H11143351-A (JP)
Title: Virtual creature growing device, its method and record medium for virtual creature growing program
Inventor: YOSHIDA MASATO
IPC: G09B9/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To experiece a virtual creature growing state in a real world and to actually experience the growing state by realizing a result of virtual creature growing work in the real world. SOLUTION: A growing data input part 3 for receiving growing work input operation, a data base 4 for storing the image data of a virtual plant in respective stages of a growing process, a display part 5 for displaying the virtual plant in respective stages of the growing process, and an output part 6 for outputting growing state data are connected to a control part 2. When growing data are inputted from the input part 3, the control part 2 refers to the history or the like of growing data stored in a memory 2a, determines the growing state of the virtual plan, reads out image data corresponding to the determined growing state from a data base 4, and displays the read data on the display part 5.  At prescribed output timing, the control part 2 outputs the growing state data such as the image data of respective stages of the growing process to an external device such as a manufacturing device through the output part 6.
Patent JP-H09152888-A (JP)
Title: Speech recognition device and speech recognition method
Inventor: YASUDA HARUTAKE
IPC: G10L15/28
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a speech recognition device capable of obtaining a stable recognition result for an input speech. SOLUTION: This device recognizes the unknown input speech by collating and comparing the unknown input speech concerned with a standard pattern prepared beforehand. This device is provided with a reference similarity degree generation means 12 which generates a reference similarity degree of a standard pattern having a highest similarity to the unknown input speech every standard pattern, and an abandon decision means 14 to decide, based on the reference similarity degree, whether or not the standard pattern selected at the time of recognizing the unknown speech is made a valid recognition result.
Patent JP-S63163181-A (JP)
Title: Trigger generation circuit
Inventor: ASAI HIRONOBU
IPC: H03K3/02
Filed: 1986-12-25
Abstract: PURPOSE:To simplify the circuit with a reduction in the number of trigger memories, by arranging a second trigger memory behind one trigger memory to apply data of the trigger memory to an address input of the second trigger memory as trigger code. CONSTITUTION:In a trigger generation circuit, a trigger memory 12 is arranged behind a trigger memory 11. In this case, relation between the trigger memory 11 and the trigger memory 12 are as illustrated. The trigger generation circuit of this invention is able to pickup a desired combination of a desired number of trigger signals corresponding to the number of bits of data of the trigger memory 12 if it is within an expressible range by the number of bits of a trigger code signal. In this case, the capacity of all memories of the circuit illustrated is, for example, 32+16 byte, about one half as much as 64 byte, the required capacity by the conventional circuit. This can simplify a trigger circuit of a tester thereby permitting a reduction in the size and weight of the apparatus.
Patent JP-H07159306-A (JP)
Title: Inspection method for carbon black
Inventor: INAISHI TETSUO
IPC: G01N15/02
Filed: 1993-12-10
Abstract: PURPOSE:To judge the kind of carbon black easily, with good accuracy and in a short time by using a sample in a small quantity. CONSTITUTION:The reflectance of carbon black 1 whose particle size is already known, is measured, the arithmetic functional expression of the particle size with reference to the reflectance of the carbon black 1 is set, a suspension liquid-like sample 3 which is obtained in such a way that carbon black 1 whose particle size is unknown and which is to be judged is mixed with a smoothing agent 2 in a definite ratio is placed on a glass turntable 5, and the reflectance of the sample 3 is then decided by a reflectometer 7. Then, the output of the reflectormeter is input to a personal computer 9, the particle size is operated, on the basis of the reflectance, by the computer 9 in which the functional expression has been stored, and the kind of the carbon black 1 is decided.
Patent JP-H05149109-A (JP)
Title: Intake/exhaust device for internal combustion engine
Inventor: HAYAMA HITOSHI
IPC: F01L1/26
Filed: 1991-11-26
Abstract: PURPOSE:To eliminate generation of knocking in the intake/exhaust device for an internal combustion engine. CONSTITUTION:One cylinder is provided with a pair of intake valves 5, 6, a pair of intake ports 10, 11 extending toward respective intake valves 5, 6, a pair of exhaust valves 7, 8, and a pair of exhaust ports 12, 13 extending toward respective exhaust valves 7, 8. A pair of intake valves 5, 6 and a pair of intake ports 10, 11 are arranged point-symmetrically with respect to a cylinder axial line substantially, and also a pair of exhaust valves 7, 8 and a pair of exhaust ports 12, 13 are arranged point-symmetrically with respect to the cylinder axial line. A pair of intake ports 10, 11 are communicated with each other through a communicating passage 14.
Patent JP-H01153855-A (JP)
Title: Change gear for vehicle
Inventor: SATO KAZUHIKO
IPC: B60W10/101
Filed: 1987-12-10
Abstract: PURPOSE:To perform a carefully thought-out control of the gear ratio of a transmission matched to a wide range of vehicle conditions by providing a three-dimensional map used for the operation of control data on a control device and driving the transmission with a DC motor. CONSTITUTION:An electromagnetic clutch 2 is linked to the output shaft of an engine 1 and is also linked to a reduction gear portion 3. The reduction gear portion 3 is linked to the belt wheel 40 of a transmission 4. A control device 10 is connected to the electromagnetic coil 2a of the clutch 2 while being also connected to a DC motor 4a. A three-dimensional map used for the operation of control data is provided on the control device 10. Thereby, the control of gear ratio matched to a wide range of vehicle conditions can be automatically carried out.
Patent JP-2001134346-A (JP)
Title: Remote power supply control circuit
Inventor: OZAWA KANEFUMI
IPC: G06F1/26
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To turn on a main power supply for the other side between peripheral equipment and a host. SOLUTION: When a main power supply 8 is in an ON state, switch elements 5, 6 respectively connect a signal line 13 to a peripheral equipment controller 2 and a peripheral equipment device 4 to transmit/receive information between the controller 2 and the device 4. The state of the main power supply 8 is transmitted to the elements 5, 6. When the main power supply 8 is turned off, the elements 5, 6 are switched so as to respectively connect the signal line 13 to a power supply switch 9 and a remote power supply switch 10. When the switch 10 is depressed in the state, a GND level is transmitted to a power ON terminal 15 of a main power supply switch circuit 14 through the element 6, the signal line 13 and the element 5.  The terminal 15 is pulled up from a normally ON sub-power supply 12 through a resistor 11 but the circuit 14 turns on the main power supply 8 in response to a pulse signal of the GND level.