baber/WOPTO huggingface dataset:
Patent JP-H10271853-A (JP)
Title: Vibration actuator and its driving method
Inventor: ASHIZAWA TAKATOSHI
IPC: H02N2/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts used in a vibration actuator so that the actuator may be assembled easily and the erroneous connection of lead wires may be prevented, by incorporating first and second drive signal inputting sections which are commonly used as a longitudinal vibration generating source and a torsional vibration generating source in a vibrator. SOLUTION: Four piezoelectric elements 51-54 and two electrode plates 57 and 58 are arranged between two elastic bodies 32 and 34 constituting a vibrator 30, and two sets of vibrators are arranged symmetrically with respect to a center axis A. An area I is used as a vibration generating source which excites the vibrator 30 to cause torsional vibrations and another area J is used as a vibration generating sources which excites the vibrator 30 to cause longitudinal vibrations, and both vibration generating sources are integrated to one piezoelectric element. In addition, the same drive signal is simultaneously impressed upon the piezoelectric element from the plates 57 and 58.  Since the number of the piezoelectric elements and the electrode plates for impressing voltages upon the piezoelectric elements can be reduced, the number of parts can be reduced and position adjusting work, etc., becomes easier. Therefore, a vibration actuator can be assembled efficiently and the erroneous connection of lead wires can be prevented.
Patent JP-S59196494-A (JP)
Title: Electronic schedule board controller
Inventor: TERAMOTO KAZUO
IPC: G04G15/00
Filed: 1983-04-22
Abstract: PURPOSE:To simplify manipulation, by providing a plurality of moving keys corresponding to the moving direction of a cursor. CONSTITUTION:A time display part 1 due to a liquid crystal displays not only a figure such as a date or time but also a number of characters and marks. A schedule display part 2 is set to a horizontal axis and printed with a time figure 3. The right side of the display parts 1, 2 is formed into a keyboard which in turn has a mode key 8 for changing over display, a corrected figure selecting key 9, a set key 10 for correcting a figure or setting an alarm, moving keys 11, a schedule set key 12 and a schedule reset key 13. The moving keys 11 are provided in order to move the cursor of the schedule display part 2 and comprise four numbers corresponding to up-and-down and left-and-right and are provided with arrows for showing moving directions.
Patent JP-S59197361-A (JP)
Title: Protecting method of part of air sealing pipe to be immersed in slag layer
Inventor: SHIRATANI YUUSUKE
IPC: B22D41/50
Filed: 1983-04-25
Abstract: PURPOSE:To protect easily the part of an air sealing pipe immersed in a slag layer even if said part is corroded and to make the pipe usable by positioning the protective ring detained on the upper outside circumference of the pipe of which the lower part is dipped in a molten metal in said immersed part of the pipe. CONSTITUTION:Protective rings 13, 13' are preliminarily fitted onto the upper outside circumference of an air sealing pipe 5 of which the top end is connected to the bottom of a ladle and the lower part is immersed in the molten steel 9 in a vessel. Said rings are kept stopped by a hook 15. The protective ring consists of a ring 13a composed of a slag-resistant material, and a ring 13 which is adhered atop said ring and is used to adjust the specific gravity of the ring 13 in such a way to make the ring to float around the boundary surface between the molten steel 9 and a slag layer 10. When the part 12 at the bottom end 5a of the pipe 5 immersed in the slag layer is corroded to a specified extent, the hook 15 is manually removed and only the lower ring 13 is dropped along the pipe 5 into the steel 9. Then the part 12 is covered by the ring 13 and is protected.
Patent JP-H10263766-A (JP)
Title: Mold flux for continuously casting steel
Inventor: YAMAUCHI AKIRA
IPC: B22D11/108
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To restrain the uneven growth of solidified shell, to prevent the development of surface defect of crack, etc., and to avoid the breakout and the false alarming of the breakout by using a flux having the solidified temp. and the basicity in specific ranges and specific contents of TiO2 , MgO and Li2 O. SOLUTION: The mold flux is made to in the range of 1080-1300 deg.C of the solidified temp. and 1.05 to <1.5 basic and further, contained by wt.% of 2% to <5% TiO2 , 2% to <5% MgO and 0.1% to <4% Li2 O. By this constitution, the flux solidified layer contacting with the mold is quickly and uniformly crystallized from an amorphous phase by increasing the generated number of crystal nuclei and heat-transferring resistance between the mold and the flux film is increased and uniformized by increasing the roughness of the flux solidified shell surface contacting with the mold. Further, the vol. shrinkage at the time of precipitation-reacting the crystal phase from the amorphous phase, is large and the roughness of the flux contacting with the mold at the time of crystallizing, becomes >= about 50 μm.
Patent JP-S59195819-A (JP)
Title: Formation of semiconductor single crystal layer
Inventor: KUSUNOKI SHIGERU
IPC: H01L21/20
Filed: 1983-04-20
Abstract: PURPOSE:To realize formation of semiconductor single crystal layer on the surface of insulator substrate by scanning the semiconductor layer with two energy beams in the direction at a right angle the straight line passing the center of these energy beams on said semiconductor layer. CONSTITUTION:The mirrors 4a, 5a, and mirrors 4b, 5b are set so that a part of laser beam 2a and a part of laser beam 2b cross each other on the polysilicon layer 7 and said mirrors moves interlockingly while such setting conditions are maintained. When the entire part of polysilicon layer 7 is scanned in the direction at a right angle to the straight line passing the center of laser beams 2a, 2b on the polysilicon layer 7 by the laser beams 2a, 2b so that the intensity at the intermediate point of the area where the laser beams 2a, 2b cross becomes almost equal to the minimum intensity for dissolving the polysilicon layer 7. Thereby, hardening of the polysilicon layer 7 while the melted part is recrystallized advances from the area corresponding to the intermediate point of melted area where the laser beams 2a, 2b are crossing and random growth of peripheral part from the crystal nucleus can be suppressed. Thus, the silicon single crystal layer can be formed on the surface of insulating substrate 6.
Patent JP-H10270887-A (JP)
Title: Shield case for electronic device
Inventor: TERAJIMA KIMINORI
IPC: H05K5/04
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a shield case which can eliminate inclination of a fitting leg due to deformation of metallic frame body at the time when a cover is fitted to the opening of the metallic frame body and which can be mounted on an external printed board easily. SOLUTION: Fitting legs 5 and 6, for fitting an external printed board to the lower surface of an open metallic frame body 1 are formed and slits 7 and 8 are formed respectively adjacent to the fitting legs 5 and 6. The slits 7 and 8 are extended upward vertically from the lower surface of the metallic frame body 1 and their upper ends reach the upper side of an extended line of a contact part where an engaging piece 4a of a lower cover 4 is brought into contact with the outer-side wall of the metallic frame body 1. Thus, the deformation of the metallic frame body 1 is prevented by the slits 7 and 8 when the lower cover 4 is fitted to the opening of lower surface of the metallic frame body 1, so that the fitting legs 5 and 6 are given no influence of its deformation.
Patent JP-S54162453-A (JP)
Title: Semiconductor manufacturing unit
Inventor: AKASAKA YOUICHI
IPC: H01J37/30
Filed: 1978-06-13
Abstract: PURPOSE: To obtain desired electrical performance without heat treatment in high temperatures after ion injection.  
     CONSTITUTION: Various ions produced by the ion source 1 are picked up and only desired ions are selected by the mass analysis electro magnet 2. The ions are accelerated 3 to desired energy, deflected by the desired angle through the deflection plates 4 and 5, to irradiate the entire surface of the target and the semiconductor substrate plate 6 uniformly. On the other hand, the laser beam in high energy is produced 7, which is moved with the reflection mirror 8 revolving by the specified angle around the specified shaft, to scan uniformly the full surface of the target and the substrate 6. Thus, the laser annealing for the ion injection layer is made to anneal the injection damage caused on the substrate and to activate the injected impurities. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55164815-A (JP)
Title: Image display device using magnetic type image display element
Inventor: NOMURA MASAAKI
IPC: G09F9/37
Filed: 1979-06-09
Abstract: PURPOSE: To obtain the image display device by disposing the magnetic lines for selectively inverting the magnetic pieces of different colors on the front and back to the magnetic type image  display element comprising by dispersing the said magnetic pieces in light-transmittable liquid and  sealing the same in a case having plural blocks.   
     CONSTITUTION: Multiple magnetic pieces 5 which are black on the front 5a, are white on the  back 5b and are made to N-pole on the front 5a side are dispersed into light-transmittable liquid 6  and this is put in a case 4 having multiple independent recesses 4a at one face and the case 4 is  hermetically sealed by a transparent sheet 7, whereby the image display element 8 is formed.  Next, the ends on one side of magnetic lines 10aW10e of high-magnetic permeability material are  contact-disposed in the respective recesses 4a (for example, 5 pieces) of the element 8 and the  ends on the other side are disposed to a panel 1 like, for example, the black dots of the figure. If  in the above-mentioned device the entire part of the top surface of the element 8 is displayed  white by letting the S-pole of the permanent magnet contact the C-position of the panel 11 first  then the N-pole of the permanent magnet is placed in the A-position of the panel 11, the top surface of the element 8 corresponding to the recesses 4a connecting to the magnetic lines 10a, 10c,  10e is displayed black.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11268863-A (JP)
Title: Automatic seal tape sticking device
Inventor: KINOSHITA TOSHIAKI
IPC: B65H35/07
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide an automatic seal tape sticking device which can stick seal tape efficiently, at high-speed, and smoothly by avoiding the contact of a robot hand with the seal tape for stable supply of seal tape. SOLUTION: This automatic seal tape sticking device is provided with a seal tape supplying part 4, a sticking head 2 for sticking tape to an articulated robot hand 1, a tape guide hose 13 whose inlet side is supported on a device frame 6 and whose outlet side is supported by the sticking head 2, a tape guide means for guiding seal tape T delivered from the seal tape supplying part 4 to the inlet of the tape guide hose 13, a blower 28 for feeding air into the tape guide hose 13 in the tape delivering direction, and a tape guiding means for guiding the seal tape T delivered from the outlet of the tape guide hose 13 to the head 2.
Patent JP-H1032839-A (JP)
Title: Video display device
Inventor: GREENWOOD JONATHAN MARK
IPC: H04N5/66
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To synchronize image display of a computer, etc., with a source of an image signal. SOLUTION: A laptop computer 53 has an LCD display device 542 which is used to display an image that is shown by a video signal which reduces data that is supplied from buffers of video signal processors (50, 51, 56 and 57). The processors 50, 51, 56 and 57 are connected to the computer 53 through a SCSI interface which has a host adapter 55, a bus 556 and a device controller 56. The computer 53 processes a frame of image data, displays it and requests the next frame which is asynchronous to video sync (frame synchronization). The processors 50, 51, 56 and 57 disconnect themselves from the bus 556, in response to the request, process the next frame, reconnect to the bus 556 and supply the synchronous frame to a video frame sync F.
Patent JP-S61231646-A (JP)
Title: Diagnosis system for input and output controller
Inventor: FUKUDA AKIRA
IPC: G06F13/00
Filed: 1985-04-05
Abstract: PURPOSE:To apply a diagnosis together with driver and receiver circuits by inserting a connection circuit between an output line of a driver circuit and an input line of a receiver circuit of an input/output controller and using a control signal at diagnosis to connect the input and output lines. CONSTITUTION:An output signal from a control circuit 1 to an external device 6 is sent to the external device 6 via the driver circuit 2 and the output line 12. The input signal from the external device 6 is fed to the receiver circuit 4 via the input line 13 and inputted to the control circuit 1. A relay circuit 3 serving as a connection circuit is connected between the output and input lines 12, 13 to be actuated by the control signal 11 from the circuit 1. When the circuit 1 is set in the diagnostic state for the execution of the loopback diagnosis of an input/output controller 5, since the signal 11 is fed to the circuit 3, the circuit 3 is turned on to connect the output line 12 and the input line 13. The signal for diagnosis from the circuit 1 is fed to the circuit 4 via the circuit 2, the output line 12, the circuit 3 and the input line 13 and returned to the circuit 1 to attain the diagnosis including the driver circuit and receiver circuit.
Patent JP-S56167947-A (JP)
Title: Transmission equipment for load detection
Inventor: TAMIMOTO HIROTOSHI
IPC: F16H7/00
Filed: 1980-05-28
Abstract: PURPOSE: To prevent dust from invading a load detector, by providing antidust fins at the side of a pulley or a shaft near a slit between the pulley and a load detector housing recessed cover provided on the side of the pulley.  
     CONSTITUTION: When a pulley 7 is rotated, an input member 2 and a shft 1 are revolved through a compressed spring 3. At that time, load is detected through the compressed spring 3, plates 10, 11 and a photocoupler 12. Dust, which is about to invade through a slit 15 between the pulley 7 and the cover 13 during the rotation of the pulley, is blown away outwards because antidust fins 16 attached to the pulley 7 are revolved. The dust is thus prevented from invading a load detector. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59198128-A (JP)
Title: Exchangeable type mold die apparatus
Inventor: FUKUDA MASAJI
IPC: B29C45/00
Filed: 1983-04-26
Abstract: PURPOSE:To facilitate the exchange of a die member and a molding extrusion member by mounting them detachably on a fixed die body and a mobile die body of an exchangeable type mold die. CONSTITUTION:When changing a die member, bolts of a fixed die 36 and a mobile die 3d are loosened to remove ferrules 17, 18, 71 and 72. Then, inserts 19 and 20 are taken out from die member insertion holes 82a and 82b of the fixed die 36 and cavities 51a and 51b, inserts 52a and 52b, core pins 53a and 53b, ejector pins 60a and 60b, ejector pin returning springs 61a and 61b and receiving blocks 54a and 54b done so from die member insertion holes 84a and 84b of the mobile die 3d as assembled together. Equivalences to these prepared separately are assembled in the reverse order.
Patent JP-2000265694-A (JP)
Title: Construction method for bathroom ceiling
Inventor: UCHIDA KENJI
IPC: E04B9/30
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To simply fix a ceiling panel having a ceiling face of a curved shape from the inside of a bathroom in a short time. SOLUTION: A curved board member 8 is raised upward of a wall panel 4 so that the ceiling connecting material is trapped to a lock projection piece of the wall panel 4, and pinched by a pinch part of the lock projection piece. After the curved board member 8 is slid, a lock part of a lock metal provided in the curved board member 8 is engaged with an engagement part of a fitting metal 12 provided in the wall metal. Then, a flat member 7 is adjoined to the curved board member 8 to be raised upward of the wall panel 4 so that the ceiling connecting material is trapped to the lock projection piece of the wall panel 4, and the lock projection piece is pinched by a pinch part. After that, an abutment part between the flat member 7 and the curved member 8 is connected by a clamp 11.
Patent JP-S546763-A (JP)
Title: Method and apparatus for electron beam landing characteristics measurement of color picture tube
Inventor: SUGAWARA TAKASHI
IPC: H04N17/04
Filed: 1977-06-17
Abstract: PURPOSE: To secure a high-accuracy measurement for the electron beam landing characteristics through a simple method, by giving a high-speed or low-speed scanning to the electron beam which is irradiated to the fluorescent screen and then detecting the optical output of the luminous band or the luminous spot in the symmetric direction of the screen caused by the periodic displacement of the electron beam. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62229716-A (JP)
Inventor: FURUKAWA KIYOSHI
IPC: H01B3/30
Filed: 1986-03-31
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-H03273273-A (JP)
Title: Developing device
Inventor: SATO SHIGERU
IPC: G03G15/08
Filed: 1990-03-22
Abstract: PURPOSE:To maintain a toner drop quantity and silence by rubbing a mesh with a toner stirring member which is fixed to a rotating shaft provided in a device main body and which is provided with an elastic member that can be elastically deformed in a circumferentical direction. CONSTITUTION:The toner stirring member 19 provided with the elastic member which can be elastically deformed in the circumferential direction of the rotating shaft 18 is fixed to the rotating shaft 18 provides in the developing device 11 main body. By rotating the shaft 18 in the direction shown by an arrow, the member 19 elastically rubs the mesh 15. The toner in a space 14a drops toward a space 14b in a state where the flocculated toner in the space 14a is left on the mesh 15 and is supplied to a magnetic roll 17. Thus, an area where the mesh 15 is rubbed becomes large, the sufficient toner drop quantity(g/ minute) is secured, and a noise is reduced.
Patent JP-H06257282-A (JP)
Title: Adjustment metal block for form
Inventor: IWAMOTO MINEICHI
IPC: E04G17/00
Filed: 1993-03-08
Abstract: PURPOSE:To facilitate the locking work of rotation of a separator, by fitting an adjusting metal block for forms on a H-steel and hammering a locking member against the rotation after positional adjusting of the separator screwed thereto to make inroads into the separator. CONSTITUTION:Four form-adjusting metal blocks made of U-shaped steel plate are set in a H-steel to have respective specified directions and fixed by tightening fastening bolts 12 at respective female screws 5. Separators 17 are screwed in respective female screws 3, 4 both lengthwise and breadthwise to adjust the position. Thereafter, respective bending pieces 6 are hammered at the head to bend the pieces and then force the inner edge of the hole 6a of the bending pieces to make inroads into the separator in order to prevent the subsequent rotation. The form 15a and the separators 17 are fixed by a plastic cone 18, a bolt 19, a three-way metal fitting 20, and a short plain pipe 21 and reinforcing bars 14 are fitted after tentative fixing of the form-adjusting metal blocks.
Patent JP-S5459941-A (JP)
Title: Image forming appartus
Inventor: GOSHIMA YOSHITOMO
IPC: G03G15/36
Filed: 1978-06-16
Abstract: PURPOSE:To rapidly convert specific one color of the original to a disired color depending upon copies by specifying the control means for controlling image forming means. CONSTITUTION:A read-only-memory 2 which has stored programs, a read-only- memory 3 which has stored the combinations or original colors and conversion colors and the combinations of developing devices and filters corresponding thereto, a read-write memory 4 which temporaily stores key input data and the data of the memory 4 and input-output units 5 thru 14 which actuate the developing device, filter combination display devices, etc. are disposed. Then, the process combination of the least number of processes among the plural process combinations which satisfy control information is selected by the control information from the key  switch 15 and the plural developing devices and filters are selectively combined and  driven.
Patent JP-H06257120-A (JP)
Title: Net connector
Inventor: SHIRAI JUNICHI
IPC: E04H17/16
Filed: 1993-03-08
Abstract: PURPOSE:To simply and quickly connect a net, and securely maintain the connected condition by pushing the threads of the net into the respective openings of a plurality of rings that have been arranged at desired intervals and connected by an axial rod. CONSTITUTION:A plurality of elastically deformable rings 11 provided with an opening 13 are arranged at desired intervals, and these rings 11 are connected to each other by an axial rod 12. The threads of a net to be connected are pushed into the respective rings 11 through the openings 13 so as to be embracedly held inside the respective rings 11 for connecting the net. Further, the ring 11 is formed in such a way that both ends of a wire are spirally overlapped so as to form an opening 13 between the ends of the overlapped wires, and at least a part of the opening 13 is made narrower than the thread of the net to be pushed in.
Patent JP-H0774239-A (JP)
Title: Fabrication of semiconductor device
Inventor: OHATA TAMOTSU
IPC: H01L21/762
Filed: 1994-04-12
Abstract: PURPOSE:To enhance the integration degree by forming a silicon oxide film extending from the main surface of another silicon crystal to silicon oxide film and covering the periphery thereof with an element region thereby isolating the element positively while decreasing the region required for isolation. CONSTITUTION:Silicon oxide 3 is embedded in a flat single crystal substrate 30 of silicon. The mirror surface of the substrate 30 and the silicon oxide 33 is applied tightly with the mirror surface of a substrate 34 of single crystal silicon having conductivity type same as or opposite to that of the substrate 30 and then they are heat treated to obtain a rigidly bonded body 35. Silicon oxide is formed of the silicon crystal structure 35 extending from the main surface of other silicon crystal 34 to the silicon oxide 33 and the periphery thereof is covered with an element region 41. This structure realizes perfect electrical isolation of the region surrounded by the silicon oxides 33, 40.
Patent JP-H07282722-A (JP)
Title: Manufacture of fluorescent lamp
Inventor: MATSUDA TSUGUHIRO
IPC: H01J9/20
Filed: 1994-04-12
Abstract: PURPOSE:To manufacture such a fluorescent lamp that can suppress dark brown dot on the fluorescent layer and coloring of a transparent conductive film during its life. CONSTITUTION:Alcohol solution formed by adding antimony chloride to stannous chloride stored in a tank 3 as a doping agent is fed to a pipe 7 heated to 900-1000 deg.C therein from a nozzle 6 and mixed with air 9 heated to 200-800 deg.C. It is introduced from one end of a glass tube 1 heated to 550-600 deg.C in a heating furnace 2 and a residual transparent conductive coating material is discharged from the other end of the glass tube 1 by a suction device 8 so that a transparent conductive film is formed on the inside face of the glass tube 1.