baber/WOPTO huggingface dataset:
Patent JP-H1136019-A (JP)
Title: Method and device for judging heated condition of metallic billet
Inventor: HIRONO HISAO
IPC: C21D9/00
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To surely judge whether a metallic billet is in a prescribed semi- solidified state or not and to improve the quality of a formed product by measuring the hardness of the metallic billet on its way to the heated metallic billet to a forming machine with a carrying means. SOLUTION: After heating the metallic billet 14 of an aluminum-made billet, etc., by using induction current with an induction coil 24 in a heating line 12, this heated billet is carried to the forming device with a carrying robot 16. The hardness of the metallic billet 14 is measured with a hardness measuring means 30 in a heating state discriminating device 10 on the way of carrying and the semi-solidified state of the metallic billet is discriminated from this measured result. Feedback of this discriminated result of the semi-solidified state of the metallic billet is executed to a controller 28 in the induction heating line 12, and the induction current fed to a metallic billet heating coil 24 is adjusted so that the metallic billet 14 becomes the optimum hardness to the formation, and the yield of the formed product to the metallic billet is improved.
Patent JP-2000019831-A (JP)
Title: Residual toner amount detector
Inventor: MITSUI TERUO
IPC: G03G15/08
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a residual toner amt. detector which detects stepwise and correctly the amount of residual toner in a toner container in an electrophotographic (electststatic copying) device. SOLUTION: On one side of a toner container for storing toner, a transparent light-projecting window 2 is provided so that the height of the amount of residual toner can be seen. As the same, at an opposite angle to the light-projecting window 2, a transparent light-receiving window 3 is provided so that the height of the amount of the residual toner can be seen. On the outside of the light- projecting window 2, plural light-emitting means 4-8 are provided and on the outside of the light-receiving window 3, plural light-receiving means 9-13 corresponding to the light-emitting means 4-8 are provided. Thus, based on the presence or absence of the toner in the position of the light-emitting means 4-8, a residual toner amt. detector photoelectrically detects the amount of the residual toner stepwise.
Patent JP-H0354370-A (JP)
Title: Capacitor discharge preventing device
Inventor: MINO KAORU
IPC: F02N11/08
Filed: 1989-07-22
Abstract: PURPOSE:To prevent inability of starting the first load by connecting a capacitor to the first and second loads while providing a control part for detecting a limit value, in which the first load is disabled from starting, and disconnecting the second load or informing of the detection by the control part. CONSTITUTION:Power is supplied from a capacitor 1 to the first load 3, formed by a starter 3a for starting a power machine 3b and a generator 3c, and to the second load 2 of an illuminating device or the like. While a discharge preventing device 4, having a terminal part 4a, voltage detecting part 4b and a signal output part 4c, is connected. Critical voltage, in which the first load is disabled from starting, is detected in the voltage detecting part 4b and amplified in the signal output part 4c, and a detection sound generator is driven. By this action, a switch SW2 of the second load 2 is opened, while by closing a switch SW1, the capacitor l is charged by the generator 3c. Thus, inability of starting the first load is prevented.
Patent JP-S6251549-A (JP)
Title: Receiving and winding device
Inventor: KATAOKA AKIRA
IPC: B65H23/198
Filed: 1985-08-29
Abstract: PURPOSE:To apply the optimum receiving tension to a belt-like sheet of a film uniformly extending over the whole width by providing a tension control device for adjusting the tension of the belt-like sheet to be received. CONSTITUTION:A dancer roller 9 which is guided up and down and moved by variation in tension of a belt-like sheet S between two guide rollers 2 is interposed between a drawing device T d a receiving roller 1. The pull-up force is applied to the dancer roller 9 by a thrust control mechanism 10, so that the dancer roller 9 is caused to move downward, that is, move in the direction of increasing the running length of the belt-like sheet by force obtained by subtracting the above pull-up force from pull-down force produced by gravity applied to the dancer roller 9. The magnitude of the driving force of the thrust control mechanism 10 can be changed by operating a driving force operating portion 10a. When the dancer roller 9 is displaced by a change of tension or line speed of the belt-like sheet S, immediately a signal for returning the roller to a reference position is generated, and the rotating speed is controlled by a driving motor M1.
Patent JP-S6345573-A (JP)
Title: Ppi sonar
Inventor: HIRAOKA MINORU
IPC: G01S7/62
Filed: 1986-08-12
Abstract: PURPOSE:To display received data which are obtained over the entire periphery at angles of rough interval in an easy-to-see state by computing interpolation data from received data which are obtained at the same distance and at adjacent angles, and displaying them together with the received data. CONSTITUTION:A reflected wave of key-in pulses sent by a transmitter-receiver 41 in a prescribed direction is received by the transmitter-receiver 41, detected by a reception part 11, and then digitized by an A/D conversion part 12 successively at constant intervals of time to obtain received data. At this time, received data at positions farther from the center are obtained with the lapse of time and when received data up to the longest distance are obtained, the transmitter-receiver 41 is rotated to obtain received data in a different direction. Those received data are inputted to a signal processing part 13 to find interpolation data from received data which are obtained at the same distance and at adjacent angles. Then, those received data and interpolation data are sent to a video memory 156 through a coordinate transformation part 14 and displayed on a display part 17.
Patent JP-H0239117-A (JP)
Title: Endoscopic device
Inventor: ADACHI HIDEYUKI
IPC: B25J19/00
Filed: 1988-07-29
Abstract: PURPOSE:To insert an endoscope along a rugged wall surface under simple control by providing a comparison means for comparing the pressure detecting signals of a par of elastic actuators and an internal pressure ratio fixing means which controls a fluid supply device according to the compared result and makes the internal pressure ratio of the actuators fixed. CONSTITUTION:Pressure sensors 16a and 16b are provided on the way of pressurizing tubes 10a and 10b in order to detect the internal pressure of rubber artificial muscles 4a and 4b. The pressure sensors 16a and 16b are connected to a control part 18 through comparison parts 17a-17f provided for every rubber artificial muscles 4a and 4b. The servo valves 15a-15f of every rubber artificial muscles 4a and 4b are controlled according to pressure signals outputted form the pressure sensors 16a and 16b to adjust the pressure of pressurizing gas which is necessary to make the internal pressure ratio fixed. Thus, the endoscope can be inserted along the rugged wall surface under the simple control that the internal pressure ratio of a pair of elastic actuators is fixed.
Patent JP-H1084502-A (JP)
Title: Digital camera
Inventor: HATA DAISUKE
IPC: H04N5/238
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To attain proper and broad exposure control only with an electronic shutter by controlling the gain of a variable gain amplifier so as to cancel a quantization error or an exposure error caused through a setting of a shutter speed in a unit of CCD charge sweep-out pulse. SOLUTION: In the case of correcting a signal level of an image pickup signal from a CCD 103 by an AGC amplifier 105, a CPU 121 and an SG section 126 control a gain of the AGC amplifier 105 so as to cancel a quantization error or an exposure error caused through the setting of a shutter speed in the unit of CCD charge sweep-out pulses. Thus, in the case that an aperture is set stepwise only, even when the shutter speed is high, the exposure error is reduced and broad and proper exposure control is attained only with an electronic shutter.
Patent JP-S6249513-A (JP)
Title: Automatic control method for robot machine constant
Inventor: SAKAMOTO YOSHITAKA
IPC: B25J9/16
Filed: 1985-08-29
Abstract: PURPOSE:To measure automatically the machine constant of robot set under an assembling state and to improve the absolute positioning accuracy, by using a correlative equation between the machine constant and the angle data to obtain the machine constant. CONSTITUTION:The three different postures are given against the reference position through operations of a robot. A machine constant arithmetic means 41 calculates a reference machine constant li based on the angle data phiij on each posture detected by an angle sensor 5 and by means of a prescribed correlative equation. Then a comparison arithmetic means 42 obtains the difference DELTAli between the constant li and a reference machine constant. An appropriate state is decided when the difference DELTAli is kept within an allowable error epsiloni. Thus, it is possible to measure the machine constant of the robot while the robot is working. This can improve the absolute positioning accuracy.
Patent JP-2001022057-A (JP)
Title: Positive thermosensitive resin composition and resist pattern forming method by using same
Inventor: IMAI GENJI
IPC: G03F7/004
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide the positive thermosensitive resin composition useful for the resist material. SOLUTION: This positive thermosensitive resin composition comprises a (co)polymer of a p-hydroxy-α-methylstyrene compound and when needed, another unsaturated monomer copolymerizable with this compound, a resin having carboxyl groups, an olefinic unsaturated compound having an etherial bond, and a thermoacid-generator. A film formed from this composition, in parts irradiated with heat, is dissolved or dispersed in organic solvents or aqueous developing solutions but, in parts not irradiated with heat, is substantially not dissolved or dispersed in organic solvents or aqueous developing solutions.
Patent JP-2001022499-A (JP)
Title: Inner force sense presenting device by wind pressure in virtual space
Inventor: SUZUKI YURIKO
IPC: G06F3/00
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To give an inner force sense without having an operator be equipped with special equipment. SOLUTION: A virtual space 1 is expressed in an image display terminal device 11a which an operator has, a virtual object 1b is expressed in the virtual space 1, an operator is made to equip a blast reception means 5, and this blast reception means 5 is projected as a virtual blast receiving object 1a in the virtual space 1. When virtual contact occurs between the virtual blast receiving object 1a and a virtual object 1b, wind is transmitted to the blast reception means 5 in accordance with the state of the virtual contact and its wind pressure is given to the operator as an inner force sense.
Patent JP-S6433668-A (JP)
Title: Reception room management device
Inventor: SAITOU HIROYOSHI
Filed: 1987-07-30
Abstract: PURPOSE:To realize the sure busy/idle management of a reception room by using a specific reception master device and reception room slave devices. CONSTITUTION:A reception master device 1 is used together with the reception room slave devices SU1-SU15. The device 1 includes user data input means K0-K11 which accept using requests for reception rooms given from users and a reception from slave device selecting means which selects the idle reception rooms in response to the application requests. Each of those devices SU1-SU15 contains a numeric character display element TU', a busy mode key AK1, a busy mode display element AL, a rearrangement key BK1 and a rearrangement element BL1. In such constitution, the busy/idle management is surely performed for reception rooms.
Patent JP-S5894596-A (JP)
Inventor: TANAKA SEIICHI
IPC: E21C45/00
Filed: 1981-11-30
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-S6169298-A (JP)
Title: Ultrasonic probe
Inventor: INOUE TAKESHI
IPC: G01N29/26
Filed: 1984-09-12
Abstract: PURPOSE:To suppress the spurious oxcillation due to the lateral effect of ceram ics by providing a piezoelectric transducer which is polarized reverse alternately in the laminating direction and forming acoustic matching layers on one face of this transducer vertical to the laminating direction. CONSTITUTION:A piezoelectric transducer 10 has a three-layered structure, and electrodes 31 are buried in PbTiO3 piezoelectric ceramics 30. A DC high electric field is applied across external electrodes 32 and 32' to polarize the transducer 10. Acoustic matching layers 11, 12, and 13 and a packing 14 are provided on and under piezoelectric ceramics 30 respectively, and acoustic matching layers are adjusted to about 1/4 of the resonance wavelength. These transducers are arranged at intervals of a prescribed length into a linear array having about 10-13cm length, thus obtaining a probe.
Patent JP-H0744910-A (JP)
Title: Magneto-optical recording medium
Inventor: TAKADA HIROKAZU
IPC: G11B11/10
Filed: 1993-08-02
Abstract: PURPOSE:To enable a high density recording by forming a recording layer, auxiliary layer, and bias layer in such a manner that these layers have the axis of easy magnetization perpendicular to the film plane, the recording layer and the auxiliary layer are coupled by magnetic exchange coupling, and the Curie temp. of the recording layer is lower than the Curie temp. of the auxiliary layer. CONSTITUTION:A recording layer 3, auxiliary layer 4, heat insulating layer 5 and bias layer 6 are successively formed on a substrate 1. The residual magnetization of the layer 6 is made larger than those of the layers 3, 4. Recording is performed while irradiating the medium with laser light while a bias magnetic field is applied. In the area where the possible temp. is low such as the front end of the recorded mark, the layer 3 is heated to the Curie temp. or higher but the possible temp. of the layer 4 is lower than the Curie temp. to maintain large magnetization in the perpendicular direction. Thereby, in the cooling process of the layer 3, exchange coupling force with the layer 4 is produced by an external magnetic field so that the diameter of the recorded mark is made larger compared to a mark without the layer 4. On the other hand, the rear end of the recorded mark has smaller diameter. Thus, a symmetric recorded mark can be formed.
Patent JP-S5998452-A (JP)
Title: Alkaline battery
Inventor: ITOU YUKIHIRO
IPC: H01M2/12
Filed: 1982-10-30
Abstract: PURPOSE:To release gas generated inside a battery when gas pressure is increased above a specified level outside the battery but usually keep good leakage resistance by forming an adhesive film in a gas exhausting part of the inner surface of a sealing plate in which a current collector is welded, and in an inserting part of the current collector to a gasket. CONSTITUTION:An adhesive film 9 is formed in the area along a gas exhausting hole 8a of the inner surface of a sealing plate 8, the welding part of a current collector 6, and the inserting part of the current collector 6 to a gasket 5. Electrolyte creepage along the current collector is suppressed by the adhesive film 9 formed in the inserting part of the current collector 6 to the gasket 5. Since the gas exhausting hole 8a is covered with the adhesive film 9, leakage from the hole is prevented. When the pressure of gas generated inside a battery is abnormally increased, the adhesive film covering the gas exhausting hole 8a is broken, the gas is released outside through the gas exhausting hole 8a.
Patent JP-H0355900-A (JP)
Title: Housing for electronic device
Inventor: NANJO HIDEO
IPC: H05K5/03
Filed: 1989-07-25
Abstract: PURPOSE:To correct warpage of a cover at the time of mounting and to easily remove it by forming an inner wall to be press-fitted in an opening end and an outer wall at the position of a corner at the cover, and so forming the inner wall of the cover as to deform the cover in a direction in contact with the opening end when the inner wall is press-fitted in a case. CONSTITUTION:Two corners disposed on one diagonal line of a cover 2 are clamped at a case 1 with screws 3. When the cover 2 is engaged with the case 1, the inner wall 6 of the cover 2 having a predetermined lapping margin (d) for the inner surface of the opening end 1a of the case is press-fitted in the inner face 1a of the opening end. A force tending to suck the cover 2 to the case 1 side is generated at a center line P as a starting point, and the cover 2 is displaced in a direction opposite to the opening end 1b of the case 1. The cover 2 is secured to the case 1 at the corners on one diagonal line of the cover 2 with screws 3, 3 in this state. Even if the cover 2 is warped, this warpage is forcibly corrected by engaging the cover 2, the number of components for securing the cover 2 is reduced, and assembling steps are also reduced.
Patent JP-H0535297-A (JP)
Title: High efficiency coding device and high efficiency coding and decoding device
Inventor: NISHIGUCHI MASAYUKI
IPC: G10L19/09
Filed: 1991-07-31
Abstract: PURPOSE:To efficiently perform coding and decoding of voice data pitch predicted values by expressing pitch prediction coefficients in a specific equation during a pitch prediction and by configuring a high efficiency code through the quantization of the coefficients of the equation and the difference. CONSTITUTION:A long term prediction analyzer 5 performs the prediction of long term pitch period and gain. Here, for example, let P(n) be the predicted long term pitch period (where (n) is the number of voice data frames) and make this pitch period P(n) as seven bit data per one unit. And the predicted long term pitch period and the gain data are supplied to a long term predictor 10 to obtain long term predicted data. And the long term predicted voice data are supplied to adders 6 and 9. And the long term prediction analyzer 5 supplies the predicted long term pitch period P(n) to an arithmetic circuit 11 and coefficient K and difference alpha, which are defined by P(n)=K.P(n+1)+alpha, are obtained in the arithmetic circuit 11.
Patent JP-S5895072-A (JP)
Inventor: JIYOBANNI TOOSO
IPC: G03G15/00
Filed: 1981-12-01
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-H0478501-A (JP)
Title: Thermoplastic ligneous based composition for molding and production thereof
Inventor: UEDA MINORU
IPC: B27K5/00
Filed: 1990-07-21
Abstract: PURPOSE:To plasticize the component of ligneous material at low temp. and low pressure in a short time and to make hot-pressing fluidity excellent and to regenerate and reutilize a molded form wherein the molded from due to hot-pressing molding is pulverized and polybasic acid anhydride and/or monoepoxy compd. are added by constituting the title composition of the oligo-esterified ligneous material, an oligomer and polybasic acid anhydride and/or monoepoxy compound. CONSTITUTION:Thermoplastic ligneous based composition for molding is constituted of the oligo-esterified ligneous material wherein polybasic acid anhydride and monoepoxy compd. are mutually added, an oligomer obtained from polybasic acid anhydride and the monoepoxy compd. and polybasic acid anhydride and/or the monoepoxy compd. While this composition contains the large components of ligneous material, this components thereof are plasticized in the hot-pressing molding conditions at the comparatively low temp. and low pressure in a short time and hot-pressing fluidity is remarkably increased. Furthermore since a molded form due to hot-pressing molding has not a cross-linking structure, remolding thereof is enabled by pulverizing it and adding polybasic acid anhydride and/or monoepoxy compd.
Patent JP-S6082929-A (JP)
Title: Combination measuring system in combination measuring device
Inventor: FUKUDA MASAO
IPC: G01G19/393
Filed: 1983-10-14
Abstract: PURPOSE:To shorten arithmetic processing time by dividing a combination pattern of a weight value into an upper group and a lower group, dividing equally the lower group into two parts which become a supplementary collection to each other, and executing an arithmetic processing. CONSTITUTION:A total weight W<8> of eight sets of the first - the eight measuring machines is calculated. Subsequently, a weight W3<2> is calculated by adding a weight of the ninth and the tenth measuring machines of a group A. The i-th combination pattern in a combination pattern of a group B1 is read out of a data memory, and in accordance with its pattern, the i-th combination total weight value Wi<8> of the group B1 is calculated. A combination on total weight -Wi<8>(=W<8>-Wi<8>) in the group B2 being in a relation of a supplementary collection to the combination total weight value Wi<8> is calculated, and a comparing and processing operation of both of them is executed.
Patent JP-H1123715-A (JP)
Title: Device for detecting state around vehicle
Inventor: MIKI NOBUAKI
IPC: G01S17/93
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for detecting the state around a vehicle which can prevent the occurrence of an accident in accordance with the situation of the vehicle. SOLUTION: When a device for detecting the state around a vehicle detects that the running speed of its own vehicle is faster than a prescribed value ('yes' in S111) and one of the blinkers or steering wheel of the vehicle is operated ('left' and 'right' in S113 and S115), the device discriminates that the driver of the vehicle has an intention of changing the running lane of the vehicle at an intermediate to high speed and switches the detecting direction of a distance detecting device to the diagonally behind of the vehicle on the lane changing side (S131 and S135). Since the distance detecting device detects the dead angle side of the driver, the driver can safely change the running lane.
Patent JP-S6348847-A (JP)
Title: Thin-film depositing method
Inventor: ARIKADO TSUNETOSHI
IPC: H01L21/31
Filed: 1986-08-19
Abstract: PURPOSE:To make it possible to deposit an insulating film without voids selectively in a space part between metallic interconnections, by providing a process, by which a fluorocarbon film is selectively deposited on the metal interconnection formed on the insulating film, and a process, by which an Si oxide film is deposited. CONSTITUTION:A substrate 1 is placed in a parallel-flat-type dry etching apparatus. In the S substrate 1, an Al wiring 3 is formed on SiO2 (a). CF4 is introduced. A main valve is operated, and pressure is controlled at 0.01 torr. Then, high frequency power is applied, and deposition is carried out. Thus, a fluorocarbon film 4 is deposited on the Al film 3 (b). Then, the fluorocarbon film 4 is removed by O2 plasma mashing. Thereafter, SiCl4 and steam are introduced at, e.g., 10 ml/min and 20 ml/min, respectively. The pressure is kept at 0.1 torr. An SiO2 film 5 is deposited on the SiO2 film (c). Then, both wafers are put in a bias sputtering apparatus, sputtering is performed with Ar/O2 mixed gas and an SiO2 film is deposited.