baber/WOPTO huggingface dataset:
Patent JP-H0583720-A (JP)
Title: Crt device
Inventor: OGURA TOSHIYUKI
IPC: H04N9/29
Filed: 1991-09-20
Abstract: PURPOSE:To sufficiently degauss the CRT with a degauss coil by devising the degauss coil such that the magnetic field by the degauss coil is not interfered with a magnetic field by a vertical deflection yoke. CONSTITUTION:A switch SW1 is closed to energize a degauss coil 4 and its magnetic field is used to degauss the CRT. After the degaussing effect is sufficiently obtained, a switch SW2 is closed to supply a current to a vertical deflection yoke 2. During the degaussing by the degauss coil 4, since no current flows to the vertical deflection yoke 2, no magnetic field is generated, the mutual interference is prevented and the sufficient degaussing effect is obtained.
Patent JP-H01114245-A (JP)
Title: Microphone switching circuit
Inventor: MITANI TOKIYOSHI
IPC: H04M9/10
Filed: 1987-10-28
Abstract: PURPOSE:To remove influence on operation, and to prevent interference and blanket between microphones by controlling a switching circuit based on both the input state of each microphone detected according to each logical signal that each signal from each microphone is rectified and a predetermined logical condition. CONSTITUTION:The title circuit is provided with the switching circuits 9a, 9b which switch the supply of the respective signals from the respective microphones 1a, 1b to a hand-free circuit 2, conversion circuits 11d, 11b which rectify and convert the respective signals from the respective microphones 1a,1b into the respective logical signals, and a control circuit 12 which controls the switching circuit based on the detected input state of the respective microphones and the predetermined logical condition. Accordingly, even if a sound is inputted from other microphone 1b, the switching circuits 9a, 9b are not switched to other microphone 1b side, as long as the supply of the signal from one microphone 1a to the hand-free circuit 2 through the switching circuit 9a is not finished. Thus, the influence upon the operation is removed, and in addition, the sound is prevented from being blanketed.
Patent JP-S62131433-A (JP)
Title: Manufacture of electrode substrate for indirect discharge panel
Inventor: OKAZAKI AKIRA
IPC: H01J11/38
Filed: 1985-11-30
Abstract: PURPOSE:To stabilize the characteristic of discharge, by etching away an uppermost chromium layer, coating an electroconductive copper layer with a copper diffusion preventive layer, thereafter coating them with a dielectric substance layer to make an electrode substrate without making a breach in the dielectric substance layer. CONSTITUTION:A chromium layer 4a, an electroconductive copper layer 4b and another chromium layer 4c are provided on a substrate 11. A resist pattern 6 is provided on the chromium layer 4c and used as a mask layer to each the layers 4a, 4b, 4c to manufacture a plurality of electrodes. The uppermost chromium layer 4c is then etched away to expose the electroconductive copper layer 4b. The layer 4b is then coated with a copper diffusion preventive layer 4d. After that, the surface of the layer 4d and the substrate 11 are coated with a dielectric substance layer 5, so that an electrode substrate for an indirect discharge panel is manufactured. A breach is thus prevented from being made in the dielectric substance layer 5 due to the difference between the progress of the etching of the chromium layer and that of the etching of the electroconductive copper layer. This results in stabilizing the performance of discharge.
Patent JP-S61149591-A (JP)
Title: Tandem type vane pump
Inventor: KUMAZAKI SHIGETOSHI
IPC: B62D5/07
Filed: 1984-12-21
Abstract: PURPOSE:To make it possible for at least one cylinder of a tandem type vane pump always to operate by providing a shaft to couple a main rotor with subrotor with a cutting section for separating the above rotors when the subrotor is subjected to an overload more than a specified value. CONSTITUTION:One cylinder 12 of the tandem type vane pump is coupled with a power steering device 27 for steering front wheels, and its other cylinder 13 also with a device 28 for steering rear wheels. The cylinders 12 for steering the front wheels accommodates a main rotor 2, and the cylinder 13 for steering the rear wheels also a subrotor 3, in addition both rotors 2, 3 are coupled through a main shaft 4. The main shaft 4 between both rotors has a part being smaller in diameter than the other part, and this part works as a cutting section to separate coupling between both rotors when the subrotor is subjected to an overload. Consequently, even if such an abnormal state as the subrotor is stopped would happen, only the main rotor for steering the front wheels can be continuously driven.
Patent JP-H03132099-A (JP)
Title: Part sucking device
Inventor: HAGIWARA ATSUSHI
IPC: B23P21/00
Filed: 1989-10-18
Abstract: PURPOSE:To enable the layout of various kinds of collets on the whole and extend the region of parts to be handled by varying the arrangement of suction collet groups as for the whole of turret groups or its partial group. CONSTITUTION:Each turret 13 of an index table 12 of a part vacuum-clamping device 5 is designed to project various different kinds of suction collets 15 to 18 radially. Out of these collets, the collets 15 to 17 are designed to be a general purpose type which holds parts whose shapes and sizes are in a specified range while the collet 18 is designed to be an exclusive type which holds parts different in type, shape and size per turret 13. This construction makes it possible to extend the range of parts to be handled with a single mode.
Patent JP-H02118559-A (JP)
Title: Liquid crystal back projection type display device, heat-ray removal optical device used for same, and sucking and discharging device for cooling air
Inventor: KOBASHI MAKOTO
IPC: H04N9/31
Filed: 1988-10-28
Abstract: PURPOSE:To miniaturize the device and to obtain cool light by bending an optical path once by a mirror in the lighting optical system of a liquid crystal panel and twice in a projection optical system, selecting characteristics of the reflecting mirror and a heat-ray filter and using spongy metal to shield an intake outlet from light. CONSTITUTION:The lighting optical system passes light from a light source 100 through condenser lenses 104 and 106, etc., and changes its direction by the reflecting mirror 120 to irradiate the liquid crystal panel 130 as an image generating device. At this time, a heat-ray transmission and visible light reflection type filter is used as the reflecting mirror 120 and the heat-ray filter 108 is provided with a heat-ray absorbing or reflecting function to guide heat rays out of the optical system, thereby obtaining the cool light. The projection optical system bends projection light 114 carrying image information by reflecting mirrors 142 and 144 arranged across a projection lens 150, etc., to project the information on a screen 162. Consequently, the overall height is shortened to miniaturize the size. Further, the spongy metal 400 is arranged in the intake outlet of the device to make cooling air free to enter and exit without making any light leak out.
Patent JP-H07131536-A (JP)
Title: Digital exchange
Inventor: MANO HIROSHI
IPC: H04Q11/04
Filed: 1993-10-28
Abstract: PURPOSE:To supply a necessary frame synchronizing signal to the due terminal without complicating the wiring. CONSTITUTION:A service tone generating part 15 generates a service tone which is set at level '0' a prescribed cycle (e.g. 100ms) and then set at level '1' in other cycles and puts the service tone into a time slot that is set for the service tone on an incoming voice highway reaching a time switch circuit 11. Then an extension interface card 13 extracts the service tone that is put into a time slot set for the service tone on an outgoing voice highway led from the circuit 11. At the same time, a 2nd frame synchronizing signal of the prescribed frequency (e.g. 500Hz) is produced synchronously with the extracted service tone.
Patent JP-H11108738-A (JP)
Title: Piston prover for liquid
Inventor: TATEYAMA KAZUNORI
IPC: G01F25/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To eliminate stick-slip of a piston at the time of a slight flow rate, to improve measurement accuracy and reliability, to bleed air easily and to remove dust in a cylinder easily. SOLUTION: A piston 12 moves in a cylinder 1 longitudinally. Buoyancy caused by gas in a gas chamber 19 of the piston 12 reduces substantial weight of the piston 12. Therefore, the piston 12 moves lightly and stick-slip is not produced. Dust in the cylinder can be cleaned therefrom easily by removing plugs of dust cleaning ports 27, 28. Air in the cylinder is discharged from an air bleeder in an upper part of the cylinder.
Patent JP-S63124256-A (JP)
Title: Tape loading device
Inventor: TAKAO OSAMU
IPC: G11B15/61
Filed: 1986-11-12
Abstract: PURPOSE:To permit a tape to accurately perform a program searching if it executes half-loading by tilting a guide cylinder to the opposite side of a cassette and arranging a fixed head and a second loading means in such a way that the tape and the guide cylinder is brought into non-contact when a second tape path is formed. CONSTITUTION:Viewed from a side, the guide cylinder 26 tilts by a prescribed angle alpha back, and viewed from above, it rotates clockwise by a prescribed angle beta against the direction parallel to the front face of the cassette 10. A distance from a tape detached point B' to a tilting post 28 becomes shorter. Since a leading guide 30 and the tilting post 28 approach to the cassette 10, the positions of an audio/control head 32 and the vertical pin 38 at the time of drawing necessarily approach to the cassette 10. On the other hand, a leading guide 22 and a tilting post 24 are arranged in position slightly apart from the cassette 10. Thus, a tape track 12 is brought into non-contact with the guide cylinder 26 as a solid line when half loading is executed, whereby the program searching action is accurately performed.
Patent JP-H11112747-A (JP)
Title: Photoelectric conversion element vibrating device
Inventor: SHIMADA MASAYA
IPC: H04N5/369
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To displace a photoelectric conversion element at high precision and to improve durability by providing displacement guide members for guiding photoelectric transducer support members which support the photoelectric conversion element freely slidably, forming the displacement guide members by means of a magnetic material and arranging the magnetic member in the prescribed position of the photoelectric conversion element support members. SOLUTION: The displacement guide members 15 and 16 are formed by a magnetic body and magnetic 19 and 20 are integratedly formed in the photoelectric conversion element support members 13 and 14 which hold the photoelectric conversion element 12. Therefore, the photoelectric conversion element 12 is stably vibrated without play in a state where stable energizing is applied to the sliding part of the displacement guide members 15 and 16 and the photoelectric conversion element support members 13 and 14, as that influence such as external disturbance, etc., is avoided to read a picture with high picture quality without disturbance.
Patent JP-H09111942-A (JP)
Title: Eaves structure
Inventor: WATANABE MANABU
IPC: E04B7/02
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To facilitate field work by setting the horizontal direction dimension of an opening designed to mount eaves to a multiple of that of one module and connecting a plurality of eaves members whose horizontal direction dimension is equal to that of one module, to the opening with a connecting area in the horizontal direction. SOLUTION: The horizontal direction dimension of an opening 11 which mounts eaves 10 is two times that of one module where eaves members 20, whose horizontal direction dimension with the opening 11 is equal to that of one module, are mutually connected to each other with a bolt 62 and a nut 61 by placing a contact member 23 of the connecting area 30 in contact therewith. Then, a horizontal edge piece of an edged cover member 51 is placed into both grooves 40 of the adjacent connecting areas 30 of each eave member 20 and mounted with a screw from above, thereby covering and fixing an edgeless cover member from above this edged cover member 51. Then, the space between the edgeless cover member 52 and top hardware 21 is caulked, thereby inserting and fixing a decorated curtain board into and with the end face of the eave member 20.  It is, therefore, possible to contrive to standardize components by using common eave members even when the dimensions are different from each other.
Patent JP-H03132098-A (JP)
Title: Hybrid circuit device
Inventor: IMAJI YOSHIAKI
IPC: H01L23/34
Filed: 1989-10-18
Abstract: PURPOSE:To enable one piece molding without requiring accuracy for the outside dimension of a heat radiating metal plate by clamping the peripheral edge of the heat radiating metal plate on both sides with an engagement section with a step formed on the inner wall of an opening of a resin-made case. CONSTITUTION:After a heat radiating metal plate 3 which has an outside diameter rather smaller than an inner diameter of a resin-made case 4 and has steps on the peripheral edge and the side is placed in a mold for resin-made case forming, thermoplastic resin is injected for forming so that a side wall 4a of the case may be formed with the metal plate in one piece. Then, a thick film board 1 is laid on the metal plate 3 so that a cover 4b may be mounted and sealed. This construction makes it possible to form integrally the metal plate 3 with the case 4, maintain both one-piece firm structure and excellent sealing performance and enhance reliability.
Patent JP-S61148037-A (JP)
Title: Automatic supply device of constituting material of tire in tire molding machine
Inventor: NAKAME HEIKICHI
IPC: B29D30/30
Filed: 1984-12-24
Abstract: PURPOSE:To enable to supply automatically while measurement of a length is being performed automatically by one unit of a supply device, by a method wherein a secondary supply device guiding constituting material of a tire to a molding drum is arranged on a carrying-out side of a primary supply device and a moving device making a carrying-out part of the secondary device approach to or separate from the molding drum is provided. CONSTITUTION:When constituting materials W of a tire coincide with a cutting line X-X of an automatic cut-off device 21 measurement of a length is deemed as OK. The constituting materials W of the tire are conveyed synchronously by a rear and front conveyors 23, 31 through respective servomotors 24, 32, through which measurement of a length of the constituting materials of the tire is performed, when the length comes to a predetermined length the conveyors are suspended immediately and cut-off is performed by the automatic cut-off device 21. In this instance, in case a steel cord is among the constituting materials W of the tire, cut off the tire along the cord without cutting off the same. Then the constituting materials W of the tire are sent up to a Y-Y line of a part of a plurality of rollers 29, sent to an appropriate position by driving only the front conveyor 31 and the constituting material W of the tire which have been cut off at appropriate length and separated from each other are obtained.
Patent JP-H11110851-A (JP)
Title: Tape tension measuring instrument
Inventor: OKAZAKI MASANORI
IPC: G11B15/43
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a tape tension measuring instrument, by which the always stable tape running is ensured and the tape tension is stably measured. SOLUTION: This instrument includes three guides 24, 29, 25 disposed zigzag and provided perpendicular to the tape running direction so that the tape is alternately wound round, and a sensor furnished on the center guide 29 for measuring the tape tension, then the outer peripheral surfaces of each guide 24, 25, 29 are formed to be nearly cylindrical, and also the sectional surfaces of guides are formed to be nonlinear so as to become the plane-symmetry as to the vertical direction.
Patent JP-H04148723-A (JP)
Title: Pallet carrying device
Inventor: KOBAYASHI TAKAYASU
IPC: B65G1/00
Filed: 1990-10-08
Abstract: PURPOSE:To improve a display property and exchangeability by fitting a display board having a L-shaped cross section on the corner part of a pallet, and forming a bar-code on the outer surface of the display board in a pallet carrying device in a warehous. CONSTITUTION:A notched part 1a is formed with a notch deeper than the thickness of a display board 3 on each of the four corner parts of a pallet 1. A display board 3 having a L-shaped cross section is detachably mounted on one notched part 1a out of these four notched parts with the inner surface side of the display board 3 abutted to the side surface of the notched part 1a. A bar-code label 2 is appendantly provided on the outer surface of the display board 3. In this case, the mounting/dismounting of the display board 3 to the notched part 1a is made with a recessed side fastener 4a provided on each surface. Thus the forming of the display board 3 as a L-shaped form allows the improvement of strength and the prevention of damage to the display board 3.
Patent JP-H1084837-A (JP)
Title: Atomizer
Inventor: NAGAMATSU KEITA
IPC: A01M7/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To facilitate the replenishment of a chemical agent to a control tank mounted to a helicopter and to realize a flight well-balanced right and left. SOLUTION: An atomizer for the aerial application of a liquid agent in the control tank 7 mounted to near the center of a helicopter for remote control is provided with the replenishing opening 21 of the control tank 7 to be capable of changing its position to right and left horizontally.
Patent JP-H11173452-A (JP)
Title: Flow regulating solenoid valve
Inventor: BLAIN ROY W
IPC: F16K31/06
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a flow variable solenoid valve by changing a low cost standard opening/closing type solenoid valve. SOLUTION: A coil 12 is arranged between a non-magnetic pipe 14 and a steel-made housing 11, a plug or an anchor 15 is arranged in the upper end part of the non-magnetic pipe 14 and a flange 16 with a screw thread is tightly attached to the lower end part of the non-magnetic pipe 14, therefore a pipe assembly can be connected to a valve manifold while a needle guide 22 is fastened in a predetermined position. In a flow adjusting needle 18, an iron core 17 which can be excited is arranged between the flow regulating needle 18 and the lower surface of the anchor 15, and the opening of an orifice 20 is adjusted according to electric power supplied to the coil 12 by a regulating spring 27 by which the iron core 17 is pushed downwardly.
Patent JP-H1096087-A (JP)
Title: Surface-modified aluminum member and cylinder for internal combustion engine using it
Inventor: TODA HIROYUKI
IPC: C22C21/12
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To improve the strength, hardness and wear resistance of Al members by prescribing the components in a coating layer to be formed on the Al members. SOLUTION: The content of Al as the essential components in a coating layer is preferably regulated to 70 to 90 atomic %. In the case where the content is less than 60 atomic %, its themal expansion coefficient or the like are made drastically different from those of Al, it is not preferable. The content of Cu in the coating layer is regulated to 1 to 40 atomic %. The reason that Cu is selected as a solute element is that it has a particularly large solid solution limit.  Thus, in the case the coating material has been produced in the shape of powder and the coating layer is formed on the surface of an Al base metal by a surface melting alloying method or the like, rapid cooling from liq. phases by the surface melting alloying method produces an ideal supersaturated solid solution having the larger expansion of the solid solution limit and the uniform distribution of the structural components, by which high strength, high hardness and wear resistance remarkably excellent than those of the Al alloy by a casting method or the like can be obtd.
Patent JP-H1194988-A (JP)
Title: Emergency power equipment of reactor power station
Inventor: BINGO TAKESHI
IPC: G21D3/04
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide emergency power equipment of reactor power station capable of receiving power provision from other reactor power station even in the case one of two or more adjacent reactor power station units goes into total loss of AC power with battery failure. SOLUTION: When power is supplied from one reactor power station to the direct power panel 20 of other failed power station, breakers 23 and 24 are switched on to supply power from the emergency low voltage bus 11C and 11D to the preliminary charger 15 of other reactor power station by way of the breakers 23 and 24. By this, power is supplied via the preliminary charger 15 to a direct current power source panel 20.
Patent JP-H08138282-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ABE HIROCHIKA
IPC: G11B15/467
Filed: 1994-11-07
Abstract: PURPOSE: To prevent tracking from being disturbed in a consecutive part even in compatible reproduction by discriminating circulating order of pilot signals in a recording part and controlling the consecutive part to make the circulating order of pilot signals continuous. CONSTITUTION: The pilot signals are extracted from a regenerative signal by filter means 61 and 62 and an AGC 63, and are passed through a filter means 65 having an attenuation characteristic in a band of these pilot signals, so as to provide amplitude differences corresponding to a frequency of each pilot signal. Moreover, the amplitudes are converted into DC levels by detecting their envelope with a peak detecting circuit 66. Under the on-tracking state, for example, a signal regenerated by an azimuth head is a pilot signal of f1 or f3. Two track signals for head operation are compared, and since a track larger in level can be decided to be the track recorded with the pilot signal of f1, the pilot signals to be generated to meet this decision are settled in rotation.
Patent JP-H06228744-A (JP)
Title: Electron beam source assembly
Inventor: NITSUKU TSUJIMOTO
IPC: C23C14/30
Filed: 1993-10-29
Abstract: PURPOSE: To form an electron beam movably to the shape of an approximately electronic medium at an imagery point by providing an electron gun for vapor deposition of a thin film on a substrate under a highly reduced pressure environment with magnetic means for deflecting the electron beam and a specific radiation means.  
     CONSTITUTION: This assembly 20 has a copper block 2 of an approximately square shape provided with, for example, a crucible 4, permanent magnets 24, 25 of a square shape which consist of a magnetic material and are shown in Fig., on the base plates thereof, second permanent magnet pairs 28, 39 and third permanent magnet pairs 21, 23. Magnetic fields in a crossing direction having plural kinds of magnetic field lines are generated to deflect the electron beam. The assembly has the radiation means that the shape of the medium radiated from the electronic medium defining the shape passes one of plural kinds of the magnetic field lines and progresses in a flight route for deflection toward the desired movable imagery point and the electron beam forms approximately the shape of the electronic medium at the imagery point. For this purpose, the radiation means has means for acceleration on the outer side of the assembly 20 in the first direction parting from plural kinds of the magnetic field lines. 
     COPYRIGHT: (C)1994,JPO