baber/WOPTO huggingface dataset:
Patent JP-H0457009-A (JP)
Title: Actuator for optical switch
Inventor: UEDA MASANORI
IPC: G02B26/08
Filed: 1990-06-27
Abstract: PURPOSE:To exactly and surely control the displacement of a movable optical fiber by constituting the actuator of an LiNbO3 single crystal piezoelectric body plate in which an electrode is formed on both faces subjected to polarization inversion, an optical fiber supported by one end part of this plate, and a fixing base for fixing the other end part of this plate. CONSTITUTION:In a hollow of a fixing base 3 of stainless steel, etc., covered with solder, etc., 4, the lower end of an LiNbO3 single crystal piezoelectric plate 1 which is subjected to polarization inversion, and in which both faces are covered with an electrode 2 is inserted. To the upper end of this piezoelectric plate 1, a fiber guide 8 consisting of a single crystal plate in which a V- groove is formed is fixed by anisotropic etching, etc., constituted by sticking a movable optical fiber 9 into the V-groove of the guide 8, and one pole is led out by the fixing base 3 itself. Also, by an external lead wire 71, the other pole is led out onto an insulating layer 6 formed on the base 3, and both of them are connected suitably to a control power source 10. In such a way, the movable optical fiber 9 can be moved with high reproducibility.
Patent JP-H11348636-A (JP)
Title: Assist grip
Inventor: KOIDE KIYOMI
IPC: B60N3/02
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To maintain a grip part on the way between its using position and the storing position, or to house closely on the ceiling surface as necessary. SOLUTION: In an assist grip furnished with an about U-shape of grip 1; a pedestal 2 fixed on an installing surface 4; and a shaft 3 to support the both ends of the grip 1 rotatable to the pedestal 2; springs 8 and 9 are provided between the pedestal 2 and the grip 1, and the grip 1 rotated to either one position of the using position under the shaft 3; on-the-way position 16 at the side of the shaft 3; and the housing position at the upper side of the shaft 3; is maintained to the rotated position by the reaction of the springs 8 and 9.
Patent JP-H05115080-A (JP)
Title: Common memory control system
Inventor: FURUYA NORIYASU
IPC: H04Q3/545
Filed: 1991-07-08
Abstract: PURPOSE:To improve the access efficiency and to simplify the device by avoiding a limit of access by a control unit to a common memory. CONSTITUTION:Control units A1, B1 and a common memory section 1 are connected via read and write buffers 11-14, 21-24. When no collision (simultaneous occurrence) between a read request and a write request between the control units A1 and B1, a RAM section 2 is accessed based on a read/write signal from each control unit, and when any collision takes place, the write is stopped tentatively and read processing is implemented and then the write processing is implemented.
Patent JP-2000354753-A (JP)
Title: Mixer granulator
Inventor: KASUYA KENICHI
IPC: B01J2/10
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To reduce the sticking quantity of a material stuck onto the inner peripheral surface of a vessel. SOLUTION: The mixer granulator is constituted of a vessel 1 housing powder, an impeller 2 for swirling and fluidizing the powder by rotating at the bottom of the vessel 1 and a chopping blade 3 locally shearing the swirling fluid by rotating in the swirling fluid of the powder. In the mixer granulator, a scraper 4 closed to or in contact with the inner peripheral surface is provided in the vessel 1 and the scraper 4 and the chopping blade 3 are revolved along the inner peripheral surface 1b of the vessel.
Patent JP-H0612452-A (JP)
Title: Group information access system
Inventor: FUJIOKA NORIHIKO
IPC: G06F17/30
Filed: 1992-06-25
Abstract: PURPOSE:To develop an information request program which does not depend on a utilization field, and also, is not aware of an information request means by expanding corresponding group information and its component information, and procedure information 5 to a directory tree structure in accordance with the procedure information, based on utilization field information, and executing a directory search. CONSTITUTION:A computer system 11 reads in group information and its component information, and defining information of procedure information from a defining information text file device 13, before reading in an information request program 14, expands them to a directory from directory tree structure expanding device 15, and manages the expanded directory by a directory file management system 17. In the case an information request is generated at the time of executing the information request program 14, a utilization field corresponding to the request information is analyzed by a request condition analyzing device 16. A directory searching device 18 generates a retrieval condition which can be analyzed through the directory file management system 17 and a retrieval condition generating device 19.
Patent JP-S5955648-A (JP)
Title: Optical transmission device
Inventor: SHIMADA YOSHIO
IPC: H04B10/50
Filed: 1982-09-24
Abstract: PURPOSE:To reduce the power consumption of a voltage/frequency converting circuit and a light emitting element and to drive a battery, etc., by outputting intermittently a signal from the voltage/frequency converting circuit and dividing the output signal at its frequency to emit the light emitting element intermittently. CONSTITUTION:The output voltage of a thermocouple 2 is amplified by an amplifier 4 and the amplified signal is inputted to the voltage/frequency converting circuit 6 and converted into the frequency corresponding to the voltage. On the other hand, the oscillation frequency of a crystal oscillator 8 is divided into 1/n by a frequency divider 9 and the divided frequency is inputted to a monostable multivibrator 10. At the rise of the output signal from the frequency divider 9, the monostable multivibrator 10 outputs a signal with the prescribed pulse width and a switching circuit 11 is connected during the period of the high level of the output signal. The circuit 6 outputs a frequency signal during the connection of the circuit 11 and a frequency divider 14 divides the output signal into 1/f and outputs the divided frequency. The output signal from the frequency divider 14 drives a driving circuit 15 and emits an LED3 intermittently. The emitted light is transmitted to the receiving side through an optical fiber 16.
Patent JP-H0459634-A (JP)
Title: Functional multicomponent glass, optical fiber and fiber amplifier
Inventor: ONISHI MASASHI
IPC: G02F1/355
Filed: 1990-06-26
Abstract: PURPOSE:To obtain functional multicomponent glass of oxide base capable of amplifying light rays at 1.3mum wavelength band, by blending host glass with Nd<3+> as an active substance and a specific amount of Na2O or Al2O3. CONSTITUTION:Functional multicomponent glass of oxide base which is prepared by blending host glass with Nd<3+> as an active substance to amplify light rays at 1.3mum wavelength band is multicomponent glass wherein the amount of the host glass is >=5mol% as a constituent component thereof the host glass contains such an amount of Na2O or Al2O3 as not to deteriorate glass forming ability. The functional multicomponent glass can emit and amplify light rays at 1.3mum band by existence of excited light. The functional multicomponent glass can be applied to light amplifier, laser, etc., by forming the glass into a wave-guiding channel, fiber, etc. Especially in the case of forming into fiber, a light amplifier having high gain at a low threshold value is obtained.
Patent JP-H0730897-A (JP)
Title: Motion compensation inter-frame coding system
Inventor: ENDO YUKIO
IPC: H04N19/85
Filed: 1993-07-07
Abstract: PURPOSE:To obtain an optimum motion compensation effect. CONSTITUTION:The system is provided with a means compensating a motion based on a motion vector, an orthogonal transformation device 2 applying orthogonal transformation processing to a motion compensation inter-frame difference signal 12, a quantization controller 10 controlling the quantization characteristic, a quantization device 3 quantizing the signal in response to the characteristic command from the quantization controller 10 and an inverse quantization device 4 obtaining a quantization representative value 17. An output of resulting application of orthogonal inverse transformation to a quantization representative value 17 and a picture signal 22 subjected to motion compensation are added to obtain a decoded picture. A threshold level as to whether or not motion compensation is applied is controlled depending on the quantization characteristic of a preceding frame stored in the quantization controller 10.
Patent JP-H10316889-A (JP)
Title: Heat melting and adhering coating for road traffic sign
Inventor: WADA KINYA
IPC: C09D5/00
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a heat melting and adhering coating for road traffic signs capable of shortening time for traffic controls and excellent in adhesiveness, workability and stain resistance by containing a specific ratio of a binding resin and a specific amorphous poly α-olefin. SOLUTION: This heat melting and adhering coating for road traffic signs comprises a binding resin such as rosin resin, etc., a plasticizer, a pigment, a reflective material, a filler, etc., and 100 pts.wt. of the binding resin contains 2-30 pts.wt. of an amorphous poly α-olefin consisting of polypropylene or a copolymer of propylene with ethylene or butene-1 and having 500-20000 number average molecular weight and 400-15000 cPs melt viscosity at 190 deg.C.
Patent JP-2000002473-A (JP)
Title: Sub cooling system capacitor
Inventor: GO NOBUAKI
IPC: F25B39/04
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a sub cooling system capacitor which can be miniaturized and besides which can raise cooling performance and cooling efficiency while preventing the increase of a refrigerant used and the enlargement of a sub cool part. SOLUTION: The top end of a condenser 70 in a heat exchanger 60 which has a condenser 70 above and a sub cool part 80 below is provided with a refrigerant inlet 71, and the bottom end is provided with a refrigerant outlet 72. The heat exchanger 60 is provided with a receiver tank 100 which is provided side by side with a refrigerant inlet 101 at its top end and a refrigerant outlet 102 at its bottom end. The refrigerant outlet 72 of the condenser 70 and the refrigerant inlet 101 of the receiver tank 100 are connected with each other by a first refrigerant pipe 210, and also the refrigerant outlet 102 of the receiver tank 100 and the refrigerant inlet 81 of the sub cool part 80 are connected with each other by a second refrigerant pipe 220.
Patent JP-H0521108-A (JP)
Title: Wire harness connecting method for rotary connector
Inventor: KAWAHARA TAKASHI
IPC: H01R35/04
Filed: 1991-07-09
Abstract: PURPOSE:To lock a wire harness with a connecting portion at the same time as the wire harness is connected to the connecting portion by providing the connecting portion and the wire harness with locking means. CONSTITUTION:Respective components are combined so as to assemble a rotary connector 1 which is thereafter connected to an external device by means of a wire harness 40. An engaging protrusion 45b for locking is protrusively set on the outer wall of the connector housing 45 of the wire harness 40. When the connector housing 45 of the wire harness 40 is fit to the connecting portion 21 of a rotator 20, the engaging protrusion 45b is engaged with the engaging hole 21a of the connecting portion 21, so that the housing 45 is locked with the rotator 20 so as to be connected to the connector 1. Then a cover 50 is put on the connecting portion 21 so as to complete connection. Thereby the wire harness can be put in connection simply and securely, and the coming-out of the connecting portion is effectively prevented, even if a working space is small.
Patent JP-H08333959-A (JP)
Title: Fittings
Inventor: KAMISAKA TETSUO
IPC: E04B1/72
Filed: 1995-06-08
Abstract: PURPOSE: To maintain a Japanese style and realize indoor deodorizing, dehumidifying, insect proofing and insecticidal behaviors by combining a charcoal with a member composing the body of a fittings and creating artistical, subtle and profound modelings or visualizing watermarks and colors. CONSTITUTION: A lattice door leaf 10 is made by arranging, for example, a glass made or a paper made face bar 11 on the whole surface of one side of a bar 12 and charcoals 1 are modelingly embedded into the face bar 11 of the fitting body A1. In other words, a charcoal 1 of a suitable size or a polished charcoal 1 of a suitable size is fixed to the bar 12 on one of the sides of the face bar 11 using an adhesive. Thus, when these door leaves 10 are used for vestibule doors 10, the decorative curvings of the charcoal 1 show up in silhouette when it face the light and thereby artistical or subtle and profound patterns are obtainable.
Patent JP-2000356930-A (JP)
Title: Image forming device
Inventor: SUZUKI SEISHI
IPC: B23P19/04
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device which is easily and surely disassembled and recycled even by a person having little knowledge on the image forming device by displaying disassembling procedure for disassembling the device to plural parts and recycle information for recycling the plural parts. SOLUTION: When a user mode button 90 is continued to be depressed for five seconds or more, a recycle mode that the disassembling procedure and the recycle information are displayed on a liquid crystal display 84 or outputted to recording paper is set. By depressing a specified button of a ten key 88 and depressing the button 90 again in the recycle mode, a disassembling procedure mode is executed. In the case of displaying the procedure that only a specified unit or a specified part is disassembled on the display 84, the specified button of the ten key 88 is depressed. Then, the button 90 is depressed again. Thus, the disassembling procedure of the desired part is displayed on the display 84. Therefore, the device is easily and surly disassembled and recycled.
Patent JP-H1019574-A (JP)
Title: Manufacture of piezoelectric vibration angular velocity meter
Inventor: ICHIJO MITSUYOSHI
IPC: H01L41/22
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To accurately manufacture a vibrator base body and form a piezoelectric thin film without deteriorating electric characteristics, by forming the vibrator base body of a silicon single crystal by photolithography and anisotropic etching, forming the piezoelectric thin film on a lower electrode and it is subjected to a heat treatment. SOLUTION: A photoresist 210 is applied to the lower face of a wafer 10. The photoresist at a position where a vibrator is formed is removed by photolithography. An Si3 N4 film 202 without the photoresist is removed by reactive ion etching, thereby to expose silicon. Then, a photoresist 220 is applied to an upper face of the wafer to form a resist pattern of a lever part. Moreover, the Si3 N4 film is removed. A PZT (lead titanate zirconate) film 20 is formed with the use of a metal mask by RF sputtering. Subsequently, the PZT film is subjected to a heat treatment to be crystallized. Finally, an Al film is formed on the PZT thin film 20 as three split upper electrodes 30, 31, 40 by a lift-off method.
Patent JP-S6146862-A (JP)
Inventor: KURACHI MASAO
IPC: F25B47/02
Filed: 1984-08-10
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-H0614591-A (JP)
Title: Speed sensorless vector control method
Inventor: KODAMA TAKASHI
IPC: H02P27/04
Filed: 1992-06-26
Abstract: PURPOSE:To provide a speed sensorless vector control method for estimating a speed by feeding back a motor current in which trouble due to voltage saturation is eliminated. CONSTITUTION:A voltage saturation detecting section 18 monitors PWM operation at an inverter 2 and recognizes occurrence of voltage saturation if the operated value of zero vector output time T0 is T0<0. ¦T0¦ corresponds to a time interval when a voltage vector output time (Ta+Tb) exceeds half of PWM operation period Tc. ¦T0¦ is employed in generating a speed correction component omega' according to a formula. The speed correction component omega' is added to an input term (omegar*'-omegar) at an integrating/amplifying section 14-2 in a speed controller/amplifier 14. Torque current command I1q* is controlled in the direction for decreasing r.p.m. of the motor. This method eliminates voltage saturation quickly.
Patent JP-H09327573-A (JP)
Title: Cigarette butt recovery device
Inventor: OYA TAKATOSHI
IPC: A63F7/02
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensively manufacturable cigarette butt recovery device capable of easily and surely recovering cigarette butts, lowering a running cost, reducing faults, improving durability, making driving power small and simplifying a driving part further. SOLUTION: A thin and long cigarette butt receiving cylinder 2 provided with a cigarette butt dropping port for discharging the fed cigarette butts is provided freely slidably along a guide 11, a slope 7 raised toward the side of the cigarette butt dropping port 4 is provided and a water storage part for storing liquid for fire extinguishment and smoke prevention is formed inside the cigarette butt receiving cylinder 2.  Then, a bottom spread body 36 whose part to be put on the slope 7 is softened is fixed to a device frame and mounted to the inner bottom surface of the cigarette butt receiving cylinder 2 so as not to be moved back and forth along with the cigarette butt receiving cylinder 2 and the cigarette butt receiving cylinder 2 is moved back and forth so as to make the acceleration of the movement to the side of the cigarette butt dropping port 4 of the cigarette butt receiving cylinder 2 be smaller than the frictional force of the cigarette butt 34 and the cigarette butt receiving cylinder 2 and to make the acceleration of the movement to the opposite side of the side of the cigarette butt dropping port 4 of the cigarette butt receiving cylinder 2 be larger than the frictional force of the cigarette butt 34 and the cigarette butt receiving cylinder 2.
Patent JP-H0832469-A (JP)
Title: Radio reception system
Inventor: KUBOTA TAKAAKI
IPC: H04B1/10
Filed: 1994-07-20
Abstract: PURPOSE:To provide the radio reception system in which undesired incoming call and interference at the reception are prevented or reduced with respect to the reception system in the radio communication system. CONSTITUTION:In the radio receiver receiving and demodulating a radio wave from a radio transmitter and controlling an output of a demodulated signal through a switch circuit 211, a lower threshold limit of the reception in response to a received radio wave strength is generated by the arithmetic processing of a comparison arithmetic unit 23 at the reception of a radio wave and stored in a memory 221, and then the lower threshold limit stored and the received radio strength are compared by the comparison arithmetic unit 23 at the arrival of a radio wave and the switch circuit 211 is on/off-controlled depending on the quantity between the arrived radio wave strength and the lower threshold limit to block the reception of an undesired wave.
Patent JP-H02297542-A (JP)
Title: Overprinting device for photographic film
Inventor: YANAGISAWA AKIRA
IPC: G03C1/00
Filed: 1989-06-30
Abstract: PURPOSE:To facilitate maintenance and control by generating the picture element of character and the like in a one-dimensional line in a direction perpendicular to a film feeding direction in an electric display device which is disposed to be opposed to the film surface. CONSTITUTION:A film feeding means 1 in which a film sprocket drum is used regulates the light receiving position of the edge part of the roll film F. A character and the like generation controller 4 previously generates overprinting information and starts to display the picture element of the character and the like in the one-dimensional line in the direction perpendicular to the feeding direction of the roll film F on the basis of a signal from a film position detecting means 2. Thereafter, it controls to display various information such as appropriate character or mark, etc., by repeating the display of the one- dimensional picture element in synchronism with the roll film F with a synchronizing signal from a film feeding speed detecting means 3. Then, the electric display device 6 is disposed to be opposed to the film surface of the roll film F so as to overprint the various information such as character and the like on the film F. Overprinting is performed by using a negative, so that the device has no trouble in the maintenance and the control of its own.
Patent JP-S6147000-A (JP)
Inventor: YOSHIMURA GENICHI
IPC: G10L25/78
Filed: 1984-08-10
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-H0920932-A (JP)
Title: Slip laminar cooling device
Inventor: HANNOKI MICHIHARU
IPC: C21D1/00
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device which can uniformly and quickly cool even in the case of a hot steel material, such as a long steel pipe or a wide steel plate. SOLUTION: In a slit laminar cooling device arranged side by side slit-like nozzles 2, the adjacent slit-state nozzles 2 are connected with a flange structure and a contracted vein preventing plate 5 is inserted in the connecting part of the flange structure. It is desirable that the contracted vein preventing plate 5 is fixed to the slit-state nozzle 2 with the flange structure and also, the tip part 5a is projected from the slit-state nozzle 2 and the thickness of the tip part 5 is tapered.
Patent JP-2000358004-A (JP)
Title: System and method for data broadcasting
Inventor: OZAKI SEIJI
IPC: H04L29/08
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of data reception by providing a cyclic group setting means and cyclic transmission means and allowing the cyclic group setting means to plurally provide the same information data in one cyclic group so as to reduce time for acquiring data. SOLUTION: Important data are plurally provided in one transmission cycle of cyclic transmission and transmitted. Namely, important data among file 1-1 to file 1-4 information data, are respectively transmitted by digital broadcasting. Since data which should be acquired first without fail are plurally provided in one cyclic group in advance of acquiring another file like directory information by this constitution, average of time for obtaining necessary data can be reduced to reduce the expected value and the maximum value of time until acquiring of a desired file. Then, much influence is not given to the whole transmission loop period, efficiency can be improved.
Patent JP-H04364906-A (JP)
Title: Resin composition for releasing, and method for molding curing resin using the composition
Inventor: SATO SHINICHI
IPC: B29K67/00
Filed: 1991-06-12
Abstract: PURPOSE:To provide a method for molding curing resin using a resin composition for releasing of superior performance as release agent by applying the resin composition for releasing containing a compound expressed by a specified formula to the inner surface of a silicone rubber matrix. CONSTITUTION:A compound expressed by the formula I and/or formula II is contained in a resin composition for releasing. (a) represents 0-2 integer, (n) and (m) represent integers to satisfy n+m=0-8, and (b) represents 4-12 integer. The composition is applied to the inner surface of a silicone rubber matrix and softened, and then curable resin is injected to the inside of a matrix, cured therein and released. The resin composition for releasant is provided with good characteristices for silicone rubber, and also in case the resin composition is applied to the silicone rubber matrix and cured, superior releasing properties can be provided with the silicone rubber matrix.
Patent JP-S6324807-A (JP)
Inventor: YUKINO HIROYASU
IPC: A01B71/06
Filed: 1986-07-16
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。