baber/WOPTO huggingface dataset:
Patent JP-2000261280-A (JP)
Title: Piezoelectric bulk oscillator
Inventor: ABE SHUSUKE
IPC: H01L41/187
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To realize a piezoelectric bulk oscillator which is operated in a high frequency band and has unnecessary oscillation reduced. SOLUTION: The piezoelectric bulk oscillator is provided with a semiconductor substrate 11, a buffer layer 12 formed on this semiconductor substrate 11, a lower electrode 13 formed on this buffer layer 12, a piezoelectric thin film 14 formed on this lower electrode 13, an upper electrode 15 formed on this piezoelectric thin film 14, a bonding pad 17 formed on the piezoelectric thin film 14 and a leading-out electrode 16 which connects the bonding pad 17 and the upper electrode 15. A bare hole 18 is formed in the semiconductor substrate 11, and a diaphragm part 19 is formed between the bare hole 18 and the upper face of the semiconductor substrate 11. The value obtained by dividing the thickness of the diaphragm part 19 by that of the piezoelectric thin film 14 is >=0.4 and <=9.
Patent JP-2000254784-A (JP)
Title: Welding robot
Inventor: HASEGAWA KUNIAKI
IPC: B23K11/11
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a welding robot capable of implementing substantially all works required in a welding work including carriage of parts to a welding position, and positioning of the parts at the welding position, greatly reducing the facility cost, and saving the space in a working place. SOLUTION: Clamp positioning bases 23L, 23R, clamp holding parts 27L, 27R, and clamps 28L, 28R are provided to hold side frame uppers 13L, 13R on fitting tables 22L, 22R of robot arms 17L, 17R having welding guns 24L, 24R, clamp positioning bases 23L, 23R, locate pins 25L, 25R, and holding base parts 26L, 26R are provided to position the side frame uppers 13L, 13R at the welding position of a vehicle body 10. The clamp positioning bases 23L, 23R and the welding guns 24L, 24R are independently movable with respect to the fitting bases 22L, 22R.
Patent JP-H09252331-A (JP)
Title: Method for controlling communication with fault resistance and spare path configuration method
Inventor: TOYODA HIDEKI
IPC: H04L69/40
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To facilitate the implantation to a computer system with a different architecture by making fault resistant communication control possible without the need for an exclusive hardware having takeover device for processing using a common share memory, suppressing the long development term and increase in the system cost resulting from the development of exclusive hardware having the common share memory and realizing the software control independently of the exclusive hardware. SOLUTION: A communication management function e3 and line controllers e4, e5 are connected by a changeover device e6 switched dynamically with plural paths r3, r4, r5, and the transmission is confirmed between the communication management function e3 and the line controllers e4, e5 to select dynamically a standby path on the occurrence of a fault in an active path. The information whose transmission is not confirmed, that is, the information having been on the faulty active path but missing is sent again from the standby path to prevent missing of the information and duplication in the information set again in the communication management function and the line controller.
Patent JP-S63240379-A (JP)
Inventor: JIERAARU RIRII
IPC: H02M7/537
Filed: 1988-03-16
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。
Patent JP-S53145408-A (JP)
Title: Telephone number display unit
Inventor: DOI USABUROU
IPC: H04M1/57
Filed: 1977-05-24
Abstract: PURPOSE:To know the number of the caller at the called party side by securing an automatic transmission of the call number in accordance with the answering action of the called telephone, and thus to avoid the wrong calling as well as to enhance the special number service at the central telephone exchange.
Patent JP-H05215562-A (JP)
Title: Vehicle mounted navigation apparatus
Inventor: YOSHIDA MOTOMASA
IPC: G09B29/10
Filed: 1992-01-31
Abstract: PURPOSE:To resume navigation control even if an ignition switch is turned OFF by providing a storage means directly connected to an automobile battery and storing calculation data of a control means. CONSTITUTION:A navigation control means 101 uses output signals of a gyro sensor 21 and a wheel sensor 22 and data of a traveling course stored in a memory card 5 to control navigation of a display device 11 and a speaker 15. A pause determining means 102 alternately outputs stop and resume instructions of the navigation according to ON/OFF signals of a pause button 17. The control means 101 stores calculation data in a travel data storage means 103 by the stop instruction as well as suspends the control. Since the storage means 103 is backed up by a battery 30 directly connected to a main terminal 24, the stored contents may not be lost even if a power button or an ignition switch is turned OFF. Therefore the control is resumed based on the contents of the storage means 103 by the navigation resume instruction.
Patent JP-S52417-A (JP)
Title: Indication device within finder of single lens reflec ee camera
Inventor: SHIMOMURA JIYUN
IPC: G03B19/12
Filed: 1975-05-23
Abstract: PURPOSE: To enable the observation of an indication dial from the front and back by interlocking a diaphragm-driving section with an information-indicating section of a single lens reflex EE camera and using optical means having a window as a light inlet and as a viewer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60207716-A (JP)
Title: Synchronous control system of working machine
Inventor: KONII EITAROU
IPC: B23D36/00
Filed: 1984-03-30
Abstract: PURPOSE:To raise the working precision, by constructing the captioned synchronous control system of such as a flying shear, as measuring the position, speed and acceleration of the working machine, finding desired values of the angle, the angular velocity and the angular acceleration of the working machine, through prescribed expressions, and controlling the working machine. CONSTITUTION:When a straight moving work piece 1 is machined by a circularly moving tool 3, the position x, speed v, and acceleration alpha of every point 4 for machining all over the machining section 6 on the workpiece 1, are measured 11, and these values are input in a function generator 10. Desired values of the rotational angle theta, angular velocity omega, and angular acceleration beta of the tool 3, are calculated from the measurements x, v, alpha through prescribed expressions I , by the function generator 10, and the tool 3 is controlled through a controller 12. In this way, the working precision can be raised.
Patent JP-S63229131-A (JP)
Title: Gadolinia concentrator
Inventor: IKEDA TETSUYA
IPC: B01D59/34
Filed: 1987-03-18
Abstract: PURPOSE:To form gadolinia efficiently by providing a heat evaporation device for gadolinium metal materials, an ionization recovery device to recover isotopes of gadolinium out of the gas from the heating device and a gadolinia conversion chamber. CONSTITUTION:After being heated up at around 1,800 deg. K and evaporated into gas (a) by an evaporation device 1, gadolinium isotopes <157>Gd is rectified by a collimater 3 and led to an ionization recovery device 4. Here exciting laser beam of approximately 400nm wave length confirming to the resonance absorption line of gadolinium isotopes <157>Gd and electromagnetic laser beam of 300-400nm wave length are irradiated simultaneously to ionize with priority the gadolinium isotopes <157>Gd having a large neutron absorption area out of the gadolinium isotopes and adhere the same in the form of gadolinium isotopes <157>Gd being concentrated by 40-50% to a recovery plate 5 of the ionization recovery device 4 by electromagnetic field.
Patent JP-H10255582-A (JP)
Title: Keyboard device
Inventor: SATO YOSHITSUGU
IPC: G06F3/023
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard device such that the operation of opening or closing a closing lid can be associated with the action of changing the height of a key top by reducing the load of operating the closing lid. SOLUTION: As a rack 32 slides in the direction indicated by the arrow E, a cam gear 33 is rotated in the counterclockwise direction. Rotation of the cam gear 33 changes the position of a cam groove 33b in the rotating direction, and a control pin 57 locked in a locking position K1 slides relatively inside the cam groove 33b toward a locking position K2. When the control pin 57 slides relatively inside the cam groove 33b, the sliding of a circuit board in a direction perpendicular to the direction indicated by the arrow C is corrected by a guide groove 56 in reinforcement 52 and by the guide pin 44 of a holder member 4. Therefore, the control pin 57 is pushed by the interior wall of the cam groove 33b facing a support shaft 42 and is moved in the direction indicated by the arrow C, so that it slides relatively inside the cam groove 33b toward the locking position K2. Therefore, the reinforcing plate 52 to which the control pin 57 is secured, i.e., the circuit board, is slid in the direction indicated by the arrow C.
Patent JP-S58178671-A (JP)
Title: Key signal generating circuit for superimposing
Inventor: HASHI KENJI
IPC: H04N5/275
Filed: 1982-04-13
Abstract: PURPOSE:To generate a stable signal which is scarcely influenced by a black level variation of a video signal and a noise in a black level, by adding a compensating circuit having characteristics opposite to gamma correcting characteristics, and generating a key signal by clipping a black level. CONSTITUTION:A super signal supplied to a super signal input terminal 1 is fixed to pedestal potential by a clamping circuit 2, and thereafter, is subjected to nonlinear correction by a compensating circuit 3 having characteristics opposite to gamma correcting characteristics of a camera. A signal from the circuit 3 is clipped as to its black level and white level by a clipping circuit 4, and a signal of relation of negative polarity and positive polarity for controlling a gain controlling circuit 6 and 8 respectively is sent out. Subsequently, a video signal A inputted to a terminal 5, and a video signal B inputted to a terminal 7 are gain-controlled by the circuit 6 and the circuit 8, respectively, and signals from the circuit 6 and 8 are mixed by a mixing circuit 9 and are sent out to an output terminal 13.
Patent JP-S60202984-A (JP)
Inventor: KAMEI SHINZABUROU
IPC: H05K1/18
Filed: 1984-03-28
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-H05225471-A (JP)
Title: Monitor device
Inventor: SAKAMOTO HIDEO
IPC: G08B21/00
Filed: 1992-02-14
Abstract: PURPOSE:To perform the many-sided monitor of a wide-range monitor area or the most important area in an inexpensive and simple system with respect to the monitor device which picks up the image of a prescribed monitor area as the monitor object in a shop, a warehouse, or a meeting place efficiently or on many sides. CONSTITUTION:A mirror MLn is arranged in the area which can be monitored by panning or tilting a television camera TVn, and they are paired off. Consequently, the image projected on the surface of the mirror MLn is picked up by driving and controlling the television camera TVn to monitor the upper face of a cash register X, or the image of the front face of this register X is directly picked up by tilting the television camera TVn to perform the monitor. Consequently, the dead angle of the monitor area is narrowed.
Patent JP-S52144382-A (JP)
Title: Production of single crystal by float-zone melting process
Inventor: TAKEMURA KICHIGOROU
IPC: C30B13/20
Filed: 1976-05-27
Abstract: PURPOSE: To melt the raw material with a gradient which lowers for the central part without making the horizontal surface and to make flow the melt smoothly to the float-zone, by providing a stepped gradient which lowers gradually according to the progress from the outer circumferential side to the central side at the opposed surface of the high frequency heating coil for the raw material to be molten. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03262078-A (JP)
Title: Data retrieving system
Inventor: SAKAGUCHI MINORU
IPC: G06F17/30
Filed: 1990-03-13
Abstract: PURPOSE:To directly retrieve the succeeding data block by reading out a pointer and to improve a processing speed and processing efficiency relating to the successive retrieving processing of data blocks by setting up a pointer for indicating the physical address of a data block to be retrieved next to the self-data block in each data block. CONSTITUTION:The pointer 18 indicating a data block address to be retrieved next to each data block 17 is included in the data block 17 itself and a file management system 12 successively retrieves respective data blocks 17 and transfers the retireved data blocks 17 to a user's program 11. At the time of successively retrieving respective data blocks 17, the system 12 reads out the pointer 18 included in each block 17 and recognizes the block 17 to be retrieved next to the self-block 17, so that respective data blocks 17 can be successively retrieved without referring indexes included in upper and lower index blocks.
Patent JP-H07268248-A (JP)
Title: Conductive antioxidant material
Inventor: MORIKAWA KATSUMI
IPC: C04B14/36
Filed: 1994-03-30
Abstract: PURPOSE:To enable the application of a conductive antioxidant material to an electrode chuck part and improve the antioxidant effects of the material at high temps. by compounding a fire-resistant aggregate, a colloidal binder, and a carbon black. CONSTITUTION:This material is obtd. by mixing 20-90wt.% fire-resistant aggregate, 2-30wt.% colloidal binder. 2-30wt.% carbon black, a graphite powder in an ant. of 20-70wt.% of the aggregate, and a water-sol. polymer in an amt. of 0.01-3wt.% of the sum of all the foregoing ingredients. adding 15-150wt.% water to the resulting mixture by pouring water from the outside, and subjecting the mixture to a homogenizing treatment. The material is applied to the side of an electrode for an arc furnace to form a dry coating film with a thickness of 100-200mum.
Patent JP-S61220657-A (JP)
Inventor: MIZUTANI YUTAKA
IPC: A61L27/00
Filed: 1985-03-28
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-S61221917-A (JP)
Title: Load current controller
Inventor: AZEGAMI EISUKE
IPC: G05F1/575
Filed: 1985-03-28
Abstract: PURPOSE:To suppress both the overshoot and undershoot of a load current by providing a control circuit which varies the gain of the integration element in response to the deviation between the set current value and the actual value and a current setting unit with which the changing factor of the set current value is variable. CONSTITUTION:The proportion, integration and addition elements are obtained by operational amplifiers 11, 12 and 13 respectively. Then a current control arithmetic is carried out. In addition, an FET 2 is provided together with an arithmetic circuit 3 and a current setting unit 4 having its variable current changing factor. The circuit 3 operates the deviation between the current set value and the actual value in response to the change of the set value of the load current. Then the circuit 3 changes the current changing factor of the unit 4 and at the same time the FET 2 changes the current value for variation of the gain of the integration element. The current changing factor of the unit 4 is reduced with the gain of the integration element increased when the devia tion is reduced less than a prescribed level. Then the gain is set infinite at a time point when the deviation is approximately equal to zero. Thus the func tion of an integrator is secured.
Patent JP-2000253747-A (JP)
Title: Device for inverting mushroom-cultivating bottle housed in container
Inventor: ARIGA MITSUHARU
IPC: A01G1/04
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a device for inverting mushroom-cultivating bottles housed in a container and capable of suitably inverting several mushroom-cultivating bottle housed in the container in a simple structure and shortening working hours. SOLUTION: This device for inverting mushroom-cultivating bottles 15 housed in a container 16 is installed with an inversion stand 20 which is supported rotatably on a base by means of a shaft and capable of holding the several mushroom-cultivating bottles 15 housed in the container 16 together with the container 16, a presser material 30 one end of which is supported rotatably by means of a shaft on a supporting surface 24 holding the container 16 on the inversion stand 20 to one side 21 rotating downward when the inversion begins and which presses the several mushroom-cultivating bottles 15 between the bottle and the supporting surface 24 so as to nippingly hold them,  and a circular arc-shaped guide material 40 which is shaped to have a circular arc shape and fixed to the base and guides to regulate the presser material 30 toward the direction to press the several mushroom cultivating bottles 15.
Patent JP-H04297917-A (JP)
Title: Input device interface system
Inventor: OHASHI ICHIRO
IPC: G06F3/038
Filed: 1991-03-27
Abstract: PURPOSE:To recover an input device to a normal operation from a controller even when communication is disabled by abnormality in the operation of the input device. CONSTITUTION:An operation confirming signal transmitting means 3 periodically transmits an operation confirming signal to a controller 2 so as to show that the operation of an input device 1 is normal. An operation confirming signal reception monitoring means 4 receives this operation confirming signal and when no operation confirming signal is received within time decided in advance, an input device operation abnormality signal is outputted. An initial set signal transmitting means 5 receives the input device operation abnormality signal and transmits an initial set signal to the input device 1. When the initial set signal is received from the controller 2, an initial set signal receiving means 6 transmits an initial set instructing signal to an initial set processing means 7. When the input device 1 is turned to operational abnormality and the initial set instructing signal is received, the initial set processing means 7 recovers the input data transfer operation of the input device 1 to the initial state.
Patent JP-S62219832-A (JP)
Title: Communication line frequency offset correction equipment
Inventor: AKIYAMA RYOTA
IPC: H04K1/00
Filed: 1986-03-20
Abstract: PURPOSE:To suppress undesired synchronization deviation at privacy communica tion to a prescribed range by using a signal from a demodulation signal extrac tion section at synchronization so as to apply demodulation thereby controlling the noise (noise increasing at the time of frequency offset is produced) included in a decoded output to be reduced. CONSTITUTION:An output from a demodulation signal extraction section 100 is selected by a selector 2306 at synchronization, the signal is fed to a multiplier 8 via a V/F converter 6 and an LPF7 and the demodulation is applied. A decod er 200 applies descrambling, the selector 306 separates an output from the sec tion 100 and a signal (+VRef or -VRef) from a selector 305 is fed to the V/F converter 6. The signal in the band rejected by the sending side, the noise level increasing as an error Vdelta is accumulated, is extracted via a detector 302 and an LPF303 and compared with a prescribed threshold value at a comparator 304. As a result, the voltage fed to the V/F converter 6 is switched from the +VRef to -VRef or vice versa by the selector 305 and the output level is con trolled to be a desired range by supervising the output level of the detector 302.
Patent JP-2000256412-A (JP)
Title: Preparation of polybutylene
Inventor: TAKASHIMA TSUTOMU
IPC: C07C11/02
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a polybutylene preparation process in which BF3 can be removed and reused through an economical and environmentally non-polluting method by absorbing BF3 selectively on a metal fluoride, which is added to a reaction mixture containing a BF3-based complex catalyst to recover the complexing agent after polymerizing an olefin of 4 carbon atoms. SOLUTION: An olefin of 4 carbon atoms is polymerized in a liquid phase in the presence of a BF3-based complex catalyst consisting of BF3 and a complexing agent. After the polymerization, a metal fluoride shown as MFn (wherein M is Li, Ca, Sr or Ba; and n is 1 or 2) is introduced to the reaction mixture in which at least partially the BF3 complex catalyst is dispersed or dissolved to absorb selectively BF3 in the complex catalyst and recover the complexing agent. Then, by heating the metal tetrafluoroborate shown as M(BF4)n, which is obtained by absorbing BF3, at a temp. of 160-600 deg.C, BF3 and a metal fluoride is obtained. A part of, at least, the recovered BF3 is reused as a catalyst.
Patent JP-S61219864-A (JP)
Title: Method and apparatus for analyzing histamine
Inventor: HAYASHI MORIMASA
IPC: G01N33/58
Filed: 1985-03-27
Abstract: PURPOSE:To enhance the quantitative analysis limit of ng-order up to pg-order, by mixing a histamine-containing solution with ortho-phthalaldehyde in the presence of a buffer solution with pH7-12 under a mild temp. condition to perform reaction. CONSTITUTION:A mobile phase 23 is flowed to a grain 52 in a constant flow amount by a pump 22 through a separation column 3 and an eluate flow passage 4, and an ortho-phthalaldehyde solution 43 and a buffer solution 44 are injected in the eluate flow passage 4 in a constant flow amount by a pump 45. At this time, the output of a fluorescent photometer 5 is recorded on a recorder 51 and comes to base line output. Next, a histamine-containing specimen is injected in a flow passage 2 from a specimen introducing part 21 to separate histamine from the other components and histamine is sufficiently mixed with ortho- phthalaldehyde in the mixing reaction tube 41 of the eluate flow passage 4 to be converted to a fluorescence emitting derivative and the fluorescent intensity of the eluate is measured by the fluorescent photometer 5 to be outputted to a recorder as a peak.
Patent JP-S51138121-A (JP)
Title: Driving system of thin film el panel
Inventor: HIRANO MATSUHIKO
IPC: H05B44/00
Filed: 1975-05-23
Abstract: PURPOSE: To emit light twice per scanning period for each light emitting point in order to reduce the impressed voltage necessary for electrodes. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07264970-A (JP)
Title: Vacuum-cooling device with cold-accumulating tank
Inventor: ANJO MITSUO
IPC: A23B7/04
Filed: 1994-03-31
Abstract: PURPOSE:To provide the vegetable vacuum-cooling device saved in labor and good in thermal efficiency. CONSTITUTION:In a vegetable vacuum-cooling device having a vacuum tank 1 for vacuum-cooling vegetables, a vacuum pump 8 for vacuumizing the vacuum tank 1, a cold trap 2 for concentrating steam evaporated from the vegetables, a cooling device 4 for cooling a brine circulating the cold trap, a compressor 3 for a cooling medium circulating the cooling device 4, and a condenser 5 as main composing elements, and further having a cold-accumulating tank 6 disposed between the brine-cooling device 4 and the cold trap 2, a super chiller is used as the brine-cooling device 4, and the brine fed from the lower part of the cold-accumulating thereinto is continuously frozen and fed into the central part of the cold-accumulating tank as a flowable liquid ice. The vegetables and the brine are independently cooled.