baber/WOPTO huggingface dataset:
Patent JP-H02175312-A (JP)
Title: Car body attitude controlling device
Inventor: KOHATA KENICHI
IPC: B60G17/015
Filed: 1988-12-27
Abstract: PURPOSE:To improve responsiveness at the time of turning run of a vehicle by actuating a hydraulic control valve in a hydraulic circuit of a hydraulic actuator disposed between a suspension arm and a car body in proportion to a change rate of a lateral acceleration when a steering angle of a front wheel is more than a predetermined valve. CONSTITUTION:A knuckle 10 supporting a wheel 10 is connected at the forward end of a suspension arm 14 pivotally supported at a car body 1 to be capable of inclining, and a shock absorber 8 is put between this suspension arm 14 and the car body 1, while a suspension spring 18 and a hydraulic actuator A are disposed serially. The car height is adjusted by control of supply and discharge of an oil pressure to end chambers 2, 3 of the hydraulic actuator A by means of a hydraulic control valve 30. In this case, a lateral acceleration sensor 42 for detecting a lateral acceleration of the car body and a front wheel steering angle sensor, unillustrated, are provided. When the front wheel steering angle is more than a predetermined value, the hydraulic control valve 30 is controlled by an electronic controller 41 in proportion to a change rate of the lateral acceleration, while if the front wheel steering angle is less than the predetermined value, this control is not performed.
Patent JP-H11164594-A (JP)
Title: Periodic signal driver
Inventor: MORISHITA AKIHIRA
IPC: H02N2/04
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To smoothly and accurately control the moving parts of a periodic signal drive, even with only a small memory capacity and realize accurate movement. SOLUTION: This periodic signal driver comprises an actuating unit 1 which moves a moving part 3 relative to a fixed part 2 by a required amount, a drive unit 41 which operates the moving part, a power supply unit 5 which supplies the drive unit 4 with power according to periodic signals, and a periodic signal generating unit 6 which contains a speed command signal generating means 7 which generates speed command signals, based on the output from the moving part 3 and a periodic signal generating unit 6 which includes a drive frequency calculating means 8 which determines the frequency of periodic signals, based on the speed command signals.  The driving frequency calculating means 8 quantizes through a frequency quantizing means 80 frequencies obtained by correcting errors through a digital control calculating section 20 which calculates control pulse signal frequencies (f) for moving the moving part 3, and a probability output calculating section which calculates the outputs through probability, based on a frequency (f) and a sampling frequency (fs) or an error-correcting means 75.
Patent JP-H08159173-A (JP)
Title: Shaft coupling of electromagnetic clutch
Inventor: NAKAMURA HIROAKI
IPC: F16D27/112
Filed: 1994-12-07
Abstract: PURPOSE: To provide a small-sized shaft coupling of an electromagnetic clutch, having a low manufacturing cost and the good precision. CONSTITUTION: The engagement of a driven shaft 23 made of a magnetic material with a rotor is performed by fitting two notches 31, 32 provided on the driven shaft 23, having the L-shaped cross sections, and extending in the axial direction to projecting parts 33, 34 provided on an attaching hole 30B of a boss part 30A of the rotor, and having the same cross sections as two notches 31, 32 or by fitting the attaching hole provided with the projecting parts to the D-cut driven shaft.
Patent JP-H05162881-A (JP)
Title: Ink jet printer
Inventor: KONISHI DAISHI
IPC: B41J11/02
Filed: 1991-12-13
Abstract: PURPOSE:To carry out satisfactory printing by holding the distance between a sheet and an ink jet head at a constant value. CONSTITUTION:A dielectric charge belt 3 is stretched between a pair of drive rollers 2, and is circulated in association with the positive rotation of the rollers 2. An ink jet 6 is arranged facing the charge belt 3 on one side of a transfer path 1 remote from the charge belt 3 with a predetermined space therebetween. A charge roller 12 made of electroconductive rubber is laid being made into contact with the outer peripheral surface of the charge belt 3, and the roller 12 is applied with a high voltage from a power source 14 through a resistor 13. Thus, the roller 12 uniformly charges the outer peripheral surface of the charge belt 13. A sheet Y introduced between the charge belt 13 and the ink jet head 6 is made into close contact with the charge belt 3 under electrostatic attraction force so as to hold the distance between the printing surface of the sheet Y and the ink jet head 6.
Patent JP-H01171453-A (JP)
Title: Ginkgo nut extract-containing thinly stripped 'konjak'
Inventor: SAITO HIROKI
IPC: A23L19/00
Filed: 1987-12-26
Abstract: PURPOSE:To obtain the title 'konjak' (devil's-tongue) with enhanced appetite and moderate resistance to the teeth, by incorporating an aqueous solution of ginkgo nut extract with a raw material of 'konjak'. CONSTITUTION:Boiled ginkgo nuts are put to a mixer into a liquid, which is then strained to produce an extract. This extract is dissolved in water to prepare an aqueous solution of said extract. Thence, this solution is incorporated with a raw material of 'konjak', thus obtaining the objective thinly stripped 'konjak'. This 'konjak' is palely yellowed, giving mild smell peculiar to ginkgo nut leading to enhancing appetite. Moreover, synergistic effect due to a combination of the ginkgo nut extract and 'konjak' mannan will double the resilience compared to conventional 'konjak'.
Patent JP-H04199027-A (JP)
Title: Liquid crystal display element
Inventor: YAMAMOTO TOMIAKI
IPC: G02F1/1337
Filed: 1990-11-29
Abstract: PURPOSE:To enable uniform display on the whole image plane even in the case of performing gradation display or increasing display contents by enlarging the pre-tilt angle of a liquid crystal composition from the scanning signal receiving side close to signal source gradually toward the opposite side. CONSTITUTION:On the opposed faces of two glass bases 1, 2, transparent electrodes 3, 4 respectively made of ITO are formed in the matrix state in directions X, Y, and orientation films 5, 6 made of polyimide or the like are formed thereon to form a first and a second transparent bases 7, 8 with orientation processing applied thereto. These transparent bases 7, 8 are disposed opposedly parallel with a liquid crystal composition 9 held in between. Threshold voltage is made small by enlarging a pre-tilt angle from the scanning signal receiving side gradually toward the opposite direction so as to facilitate the generation of change in the disposed state caused by voltage application. The distortion of an electric signal is thereby dissolved, the effective voltage applied to a liquid crystal layer is uniformed, and accurate discriminating gradation display can be realized by the uniformization of the effective voltage.
Patent JP-H06159708-A (JP)
Title: Mounting device for drain hose
Inventor: YAMAUCHI MOTOMI
IPC: F24F13/22
Filed: 1992-11-17
Abstract: PURPOSE:To facilitate attaching of a drain hose to a drain port on a drain pan received in an indoor machine. CONSTITUTION:A cuff unit 13 for a drain hose 11 is attached to a drain port by pivoting while a half-divided cylindrical supplementary attaching device 27 is fitted axially from the rear part of the cuff unit 13. The pivotal operation is effected under a condition that the supplementary mounting device 27 is fitted. The drain hose 11 is attached by the pivotal operation and, thereafter, the supplementary mounting device is pulled axially whereby the supplementary mounting device is removed.
Patent JP-H06171798-A (JP)
Title: Label paper sheet detecting device
Inventor: ITO KENZO
IPC: B41J29/48
Filed: 1992-12-11
Abstract: PURPOSE:To provide a label paper sheet detecting device which can automatically judge a separator part and a label part, even in case of various kinds of label paper sheets, by installing a control means which outputs the first output signal which shows the existence of a separator and the second output signal which shows the existence of a label paper sheet. CONSTITUTION:A CPU 2 in a detection circuit 1 compares a new input voltage value at an input port I0 and a detected voltage value at the ground level memorized in a memory. When a label paper sheet P' reaches a detection part, and the light supplied from a luminous element LED is cut off by the label paper sheet P', the voltage value supplied to the input port I0 increases over the voltage value in the memory by the transmission light of a separator part. Then, the CPU 2 outputs the OUT1 as the first output signal from an output port 01, and the position of the top edge part of the label paper sheet P' is detected. Further, when the label paper sheet P' is supplied, and the voltage value supplied to the input port I0 becomes equal to the voltage value corresponding to the shielded light of the label part, OUT2 as the second detection signal is outputted from an output port O2.
Patent JP-H01172897-A (JP)
Title: Matrix type display device
Inventor: YAMAGUCHI HISASHI
IPC: G09G3/20
Filed: 1987-12-26
Abstract: PURPOSE:To increase the display capacity by a simple circuit constitution by bringing alternately odd and even display lines of a display panel to refresh driving at every one screen. CONSTITUTION:The device is provided with a means 2 for detecting the switching of a display screen, a means 3 for selecting the data of only the odd data or the even data among the display data of one screen, and a driving means 4 for driving successively one piece each of odd scanning electrodes or even scanning electrode of the display panel in accordance with the odd display data or the even display data is selected. In this state,odd and even display lines of a display panel 1 are brought alternately to refresh driving at every one screen. That is, only the odd data or only the even data of the display data of every one screen inputted from a CRT interface is selected, and also, in accordance therewith, a control for driving successively only the odd one and only the even one of the scanning electrodes of a matrix display panel is executed. In such a way, a display of a large display capacity can be realized by the CRT interface.
Patent JP-H09203725-A (JP)
Title: Measuring method for surface magnetic pollution level
Inventor: ROTAARU TSUAPUFU
IPC: G01R33/02
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To necessitate no pretreatment and perform reliable measurement in a short time by pressing an adhesive tape against a lubricant coated surface of a magnetized measurement base so as to determine a magnetic pollution level. SOLUTION: A measurement base composed of a soft magnetic material is magnetized and coated with lubricant. An adhesive tape having impurities stuck on its examination countersurface is pushed against the coated surface and reciprocated for several times. Magnetic or magnetizable particles are thus magnetized by a magnetic field emitted from the measurement base. In moving on its surface, the magnetized particles affect the magnetic field of the measurement base and the presence of the magnetic particles on the adhesive tape reduces the remnant magnetism of the measurement base. Secondly, the measurement base whose adhesive tape is peeled is measured by a measuring device so that its remnant magnetism is found.  Difference between the remnant magnetism right after the magnetization and the remnant magnetism after treated by the adhesive tape becomes a pollution scale of the measurement countersurface of the adhesive tape.
Patent JP-H11162381-A (JP)
Title: Display board and image display apparatus having the display board
Inventor: MASUDA YUKIO
IPC: H01J31/12
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To form images with excellent quality by combining a first pattern in which array element at the first row and the first column and the second row and the second column are used as display element of a first color component, array element at the first row and the second column as display element of a second color component, and array elements in the second row and the first column as a third color component, with a second pattern in which the arrangement of the display elements of the second and the third color components is reversed. SOLUTION: Electron emitting parts 1105 are crack-like parts formed in a part of a conductive thin film 1104 and have higher electric resistance than the conductive thin film in the peripheral part. The cracks are formed by foaming treatment by electric application to the conductive thin film 1104 and a thin film 1113, which is carbon or a carbon compound thin film, covers the electron emitting parts 1105 and their peripheral parts. A phosphor film is formed in the lower face of a face plate and respective color-emitting phosphors are separately applied in stripes and a black conductive body is formed in neighboring stripes of the phosphors to prevent display color difference. First and second patterns are repeatedly combined and arranged to give images with high quality.
Patent JP-H02176796-A (JP)
Title: Speech recognition device
Inventor: MOTODA YOICHI
IPC: G10L15/04
Filed: 1988-12-28
Abstract: PURPOSE:To suppress variation in speech section with a noise level and to improve the recognition rate by regarding a signal level outside the speech section as an ambient noise level and increasing or decreasing a threshold value for determining the speech section according to the increase or decrease in the detected ambient noise level. CONSTITUTION:A speech section detection part 14 compares an input signal level supplied from an amplifying part 12 with the threshold value supplied from a threshold setting part 16 and regards the section where the input signal level exceeds the threshold value as a speech section wherein a speech signal to be recognized appears to perform speech recognition. A noise level detection part 15, on the other hand, sends the output of the amplification part 12 detected outside the speech section, i.e. the mean value of the noise level to a threshold setting part 16, which sets the threshold value almost in proportion to the noise level outputted by the noise level detection part 15 and supplies it to the speech section part 14. Consequently, the variation of the speech section due to variation in ambient noise level, thereby improving the recognition rate.
Patent JP-H06155954-A (JP)
Title: Metal mask
Inventor: UCHIYAMA KAZUO
IPC: H05K3/34
Filed: 1992-11-19
Abstract: PURPOSE:To suppress the solder bridge generated between adjacent pads by forming a large number of small openings to one pad and mutually displacing the respective small openings opposed to the mutually adjacent pads in the direction right-angled to the adjacent directions of the respective pads. CONSTITUTION:A large number of small openings 14B entering the shapes of the pads 18 in the rectangular shapes of a printed wiring board 16 are formed to a metal mask 10B. That is, a large number of the small openings 14B are arranged in one row in the longitudinal direction of the respective pads 18. In this case, the small openings 14B opposed to the respective adjacent pads 18 are mutually replaced in the direction right-angled to the adjacent direction. The positions of respective cream solders 20B supplied to the adjacent pads 18 in a spotted state from the small openings 14B are allowed to be mutually spaced apart. By this constitution, the solder bridge generated between the adjacent pads 18 is suppressed and the yield of a product is enhanced. Further, the interval between the pads 18 is narrowed to promote high density mounting.
Patent JP-2001157145-A (JP)
Title: Recording and reproducing device and method, and recording medium
Inventor: HAMADA TOSHIYA
IPC: H04N5/76
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To reproduce an AV signal without seams. SOLUTION: Information showing the state (A type, C type, D type or E type) of an IN point and an OUT point on a Clip designated by a Playitem is described in a Playitem, concerning a Playlist where at least one and more Playitems are arranged in order of reproduction.
Patent JP-H03193840-A (JP)
Title: Aluminum alloy for fluororesin coated vessel and its manufacture
Inventor: SASAKI KATSUTOSHI
IPC: C22C21/06
Filed: 1989-12-21
Abstract: PURPOSE:To manufacture the Al alloy having excellent adhesion for fluororesin by preparing an Al alloy contg. specified ratios of Mn and Mg in such a manner that the conditions of homogenizing treatment, holding and reheating temp. are respectively specified. CONSTITUTION:An Al alloy contg., by weight, 0.01 to <0.2% Mn and 0.2 to 2.0% Mg, furthermore contg., at need, 0.01 to 0.2% Cu and <=2.0% total of Fe and Si, in which the ratio of Fe-Si content (Fe/Si) is regulated to <=5 and the balance Al with inevitable impurities is subjected to homogenizing treatment at >=450 deg.C for >=1hr and is held for >=30min to a temp. lower than the homogenizing treatment temp. by >=20 deg.C. Then, the alloy is cooled, is thereafter heated again to >=400 deg.C and is subjected to hot rolling and cold rolling. In this way, the Al alloy for a fluororesin coated vessel excellent in formability and having good appearance after etching treatment can be obtd.
Patent JP-H08164469-A (JP)
Title: Pressure type molten metal pouring furnace
Inventor: SHIMADA TAKASHI
IPC: B22D39/06
Filed: 1994-12-13
Abstract: PURPOSE: To prevent the remaining of molten metal in a pouring siphon by forming the bottom part of a molten metal pouring chamber formed at the horizontal part of the pouring siphon to the downward inclining condition toward both ends of the longitudinal direction of the bottom part from this center. CONSTITUTION: The molten metal pouring chamber 32 is supported with a connecting part flange 39 at the lower part and the bottom part 34b of a pouring trough 34 in the molten metal pouring chamber 32 is formed as the downward inclination toward both end parts of the longitudinal direction from the center part. That is, the center part is formed to higher by (h) than both the end parts in the longitudinal direction. Therefore, the molten metal continuing to shift in the pouring trough 34 at the time of stopping the molten metal tapping work is tapped through a pouring nozzle 34a in the large part thereof and the remained part is reversely flowed to pouring siphon 33 and returned back into a crucible 11 and is not remained in the bottom part 34b of the pouring trough 34 in the molten metal pouring chamber 32.  By this constitution, the clogging of the pouring nozzle 34a caused by solidifying of the remained molten metal is prevented and the molten metal tapping work is easily reopened.
Patent JP-2001145605-A (JP)
Title: Biological information collecting device using sound sensor of closed air type
Inventor: TAKASHIMA MITSURU
IPC: A61B5/08
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To solve the problems of a conventional bilogical information collecting device which damages the freedom of a human body due to a lead wire is addition to a state that is not capable of collecting accurate information through a long period because measuring is executing through the lead wire by sticking an electrode directly to a living body and to solve the problems of a device proposed for the purpose of solving these problems, which are restricted by bad temperature characteristic, signal fluctuation in a low-frequency band, as the like, because it uses a capcitance type sensor for detecting a biological signal. SOLUTION: This invention uses a sound sensor of closed air type consisting of an air bag made of flexible rubber, plastic, cloth, or the like, having airtightness or a cabinet made of metal, rubber, plastic, wood, or the like. Air pressure in a state where a human body is placed on the sound sensor in the state of including residual air in the air bag or the closed cabinet is detected by a non-directional microphone or a pressure sensor to measure biological information on breath, a heart beat (heat beat period), body movement including cough, snore, or the like, of the human body without damaging the freedom of the human body.
Patent JP-H02182168-A (JP)
Title: Preparative method of dried persimmon, drier used for same method and dried persimmon prepared by same method
Inventor: OIWA TAKESHI
IPC: A23L19/00
Filed: 1988-12-30
Abstract: PURPOSE:To obtain dried persimmon of high quality having white powder comprising of fruit sugar exuded out on the surface in a short period by subjecting every processes of drying and dehumidification, crumpling operation, drying at natural temperature and quenching. CONSTITUTION:A raw persimmon is subjected to following processes in turn, (a) a process laying raw persimmons in which the skins are pared off in a vessel such as steaming basket and setting in a drier box, then drying with air heated at 25-60 deg.C by feeding into said box to dry and dehumidify, (b) a process subjecting to crumpling operation for several tens min-several hour by hand-crumpling or machine-crumpling, (c) a process drying with air of natural temperature blown at suitable wind speed and (d) a process taking out after setting in a cooler of 2-8 deg.C temperature for 2-5 hour and holding in natural condition for several hour to develop white fruit sugar on the surface.
Patent JP-H11127725-A (JP)
Title: Bottom filter for ornamental fish
Inventor: IKEDA YOSHIO
IPC: B01D24/02
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a conventional bottom filter where the filter has difficulty in cleaning and tendency for water-weeds to float in the transposition of the water-weeds, and an eyesore due to a heater for tropical fishes needs to be hidden. SOLUTION: This bottom filter is attached to a removable container in which sand or filter medium is put, and a heater for tropical fishes and a pump are put, too.
Patent JP-H03194141-A (JP)
Title: Sudden acceleration time smoke reducing device for diesel engine
Inventor: SHIRAISHI YASUNORI
IPC: F02D41/10
Filed: 1989-12-22
Abstract: PURPOSE:To suppress the generation of smoke at the time of sudden acceleration by disposing a fuel limiting solenoid in correspondence with the fuel quantity increasing side end part of the control rack of a fuel injection pump, and controlling the recession operating coil and advance operating coil of this fuel limiting solenoid on the basis of engine temperature and speed. CONSTITUTION:In a governor device for allowing the control rack of a fuel injection pump to be moved from a maximum fuel injection position to a startup quantity increasing position, a fuel limiting solenoid 2 is disposed in correspondence with the fuel increasing side end part of the control rack. This fuel limiting solenoid 21 is formed of a stop operating solenoid 22 and a limit operating solenoid 23 series built therein, and the operating coil of the limit operating solenoid 22 is formed of a recession operating coil 31 and an advance operating coil 32. Electric feeding to the respective coils 31, 32 is then controlled according to the output of a decompression operating switch 36 operated on the basis of the boost pressure of a turbocharger 35 and the output of a temperature sensitive operating switch 38 operated on the basis of engine temperature.