baber/WOPTO huggingface dataset:
Patent JP-2001181752-A (JP)
Title: Method for producing sponge titanium
Inventor: HIROTA MASAMI
IPC: C22B34/12
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing sponge titanium capable of safely and easily removing depositions on an exhaust gas passage connected to a reducing vessel. SOLUTION: This device is provided with a reducing vessel 1 fed with titanium tetrachloride and metallic magnesium and causing reducing reaction to titanium tetrachloride by metallic magnesium, an exhaust tube 6 for reducing internal pressure in the reducing vessel 1, a depressurizing valve 6A opening and closing the passage of the exhaust tube 6, an internal pressure detecting means 7 detecting the internal pressure of the reducing vessel 1 and a removing mechanism 12 removing depositions deposited on the exhaust tube 6. In the case the internal pressure of the reducing vessel 1 exceeds the prescribed pressure, it is judged that the exhaust tube 6 is blocked, and the removing mechanism 12 is operated to remove depositions on the exhaust tube 6, and exhaust gas is normally blown off.
Patent JP-H11187918-A (JP)
Title: Automated hair washing machine
Inventor: SAKANE TETSUO
IPC: A45D19/08
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an automated hair washing machine which prevents wasteful water from remaining in a hot water storage tank at the end of hair washing. SOLUTION: Hot water supply time for supplying hot water that is not enough for hair washing is calculated (step T1) to allow for the hot-water- supplying capability of a hot water source provided in a place where an automated hair washing machine is installed. Hot water is supplied by the calculated hot water supply time during hair washing action. If hot water remains in a hot water storage tank by a predetermined amount or more (step T11) when a predetermined time has elapsed (step T10) since the start of hair washing, then the hair washing action is continued (step T12) until the hot water storage tank is almost emptied, to use up the remaining water. Therefore, since the hot water supply time is set to allow for the hot water supplying capability of the hot water source, no hot water is supplied wastefully into the hot water storage tank.  If water remains in the hot water storage tank when the predetermined time has elapsed since the start of the hair washing action, the hair washing action is continued and the remaining water is used up to prevent the loss of the remaining water.
Patent JP-H10191147-A (JP)
Title: Image pickup device and image pickup method
Inventor: TAKANO HIRONOBU
IPC: H04N5/232
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To enhance the operability of a device conducting pixel shifting while correcting hand shake and to obtain an image with high image quality by providing a relation means that relates a focal distance of an image pickup optical system to number of times of pixel shifting. SOLUTION: A relating means 22 calculates a time required for pixel shift and a drive amount of a hand shake correction means 16, based on a focal distance of the hand shake correction means 16 and an image pickup zoom lens 14 and the lightness (EV value) of an object image, and compares with selected number of times of pixel shifting, that is, with number of storage times to decide number of times of pixel shifting at which image pickup is attained at a current focal distance. On the other hand, since a photographer uses a pixel shift mode selector switch 21 to select a mode placing priority on number of times of pixel shifting or a focal distance, in the case that the photographer selects the mode with priority over the focal distance, an image is picked up under number of times of pixel shifting possible based on an output signal from the relation means 22.
Patent JP-H06191830-A (JP)
Title: Production of amorphous aluminosilicate
Inventor: HARADA ATSUSHI
IPC: C01B33/26
Filed: 1992-12-28
Abstract: PURPOSE:To easily synthesize an amorphous aluminosilicate contg. only <=10wt.% particles aggregated to >=100mum. CONSTITUTION:When an amorphous aluminosilicate is produced by mixing an aq. soln. of an alkali metal aluminate with an aq. soln. of an alkali metal silicate, the concn. of the alkali metal salts after mixing is regulated so as to satisfy <=30 molar ratio of (Al2O3 + SiO2) to H2O.
Patent JP-H1036979-A (JP)
Title: Electroplating method
Inventor: STEPHEN M FLORIO
IPC: C25D5/54
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To form a plating which is uniform in thickness and defect-free with good adhesion property by plating a substrate with a carbonaceous dispersing substance and executing the electroplating of the substrate after closely adhering a coating film thereto while removing moisture by passing the substrate between elastic rollers. SOLUTION: The substrate 103 is carried into a treating tank 100 to be brought into contact with the carbonaceous dispersing substance 101 and is coated with the dispersing substance 101. Next, the substrate 103 is passed between two deformable and elastic rollers 105. The rollers 105 come into contact with the substrate 103 and are deformed. The rollers 105 remove moisture, bubbles, etc., from holes passing through the substrate 103 by the sucking-in action caused at the time when the deformed rollers 105 swell out. Further, the rollers 105 remove all remaining water and particles captured into openings of the substrate 103 by air blown from a blower 106, and simultaneously, closely adhere the coating film to the substrate 103. Next, the substrate 103 is passed into a drying furnace 107 and is dried, and is thereafter passed into a plating tank 108 to undergo the electroplating at a normal current density.
Patent JP-2000179651-A (JP)
Title: Differential gear
Inventor: SAEKI TAKEHARU
IPC: F16H48/34
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To make waiting mechanism function in both directions of connecting and releasing a built-in clutch. SOLUTION: Shift operating force transmission members 63, 71 arranged on both sides of a spring 69 are provided with stoppers 65, 67 respectively butting the spring 69 to bend it when a clutch member 47 is shift-operated in both directions. When operating to release engagement, engagement is released when shift operating force stored in the spring 69 exceeds engagement release resistance of a clutch 53.
Patent JP-H06190452-A (JP)
Title: Double roll forming machine for material with large spring back
Inventor: INOUE YASUTAKA
IPC: B21D5/14
Filed: 1992-12-11
Abstract: PURPOSE:To enable a material having a large spring back to be bent into a circular-arc shape. CONSTITUTION:In a double roll forming machine 10, a roll 24 to be pressed is formed to an extremely small diameter, a supporting pressing member 26 of a rigid body bigger than the roll 24 and arranged in parallel with the roll 24 is provided with an inserting part 261 in the longitudinal direction, and the roll 24 to be pressed is inserted into it to be supported freely rotatably at several points in the longitudinal direction. Also, the rotary shaft 264 at one end of the supporting pressing member is supported freely rotatably and stoppably by a supporting mechanism 28; in addition, a pressing part 265 is provided on the side face in the longitudinal direction of the supporting pressing member; and the part 265 abuts on the inner circumferential surface of the material and presses the material to be worked at a desired position on the exit side where the material to be worked is released from the pressed state.
Patent JP-2000181580-A (JP)
Title: Reset device
Inventor: TAKAHASHI HIDEAKI
IPC: G06F1/24
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To make speedily and surely executable initializing operation to a function circuit even when the initialization of the function circuit is frequency requested. SOLUTION: A reset control part 6 is provided for generating the charging time of first and second capacitors C1 and C2 as a signal required for initializing the function circuit, and according as whether the terminal voltage of respective capacitors C1 and C2 exceeds a preset threshold or not, after a switch circuit 4 connects the first capacitor C1 connected to the reset control part 6 to a first load circuit 2 and connects the second capacitor C2 connected to a second load circuit 3 to the reset control part 6, the circuit 4 disconnects the first capacitor C1 from the reset control part 6 and disconnects the second capacitor C2 from the second load circuit 2.
Patent JP-H06198110-A (JP)
Title: Gas-liquid separator
Inventor: HONMO YUKIO
IPC: B04C3/00
Filed: 1992-12-28
Abstract: PURPOSE:To provide a gas-liquid separator where the gas-liquid separation efficiency is sharply increased more than in the convential practice. CONSTITUTION:A gas-liquid separator is the one where a swirl element 7 for generating a swirling flow is provided at the inlet of a vessel 1 for gas-liquid separation. The swirl element 7 has a through-hole for causing a mixed fluid of gas and liquid to flow toward an inner peripheral part 7c from an outer peripheral part 7b almost in the tangential direction of the inner peripheral part 7c.
Patent JP-H06205365-A (JP)
Title: Picture recording device and picture reproducing device
Inventor: MASHITA HIROSHI
IPC: H04N19/70
Filed: 1992-12-28
Abstract: PURPOSE:To execute reproduction in the reverse order without increasing number of frame memories. CONSTITUTION:The device is provided with an inter-frame coding system for a channel (CH) 1 and an inter-frame coding system for a CH2 coding an output of a differential amplifier 2 and respective coding data are recorded on recording media 8a, 8b together with respective identification flags. The reproduction of a frame of the CH1 is started in the reverse reproduction mode and a frame of the CH2 is reproduced as a succeeding frame and the result is subtracted from the start frame. Since a reference frame in the reverse reproduction mode is obtained thereby, number of memories is saved.
Patent JP-H11190433-A (JP)
Title: Structure of air circuit
Inventor: TANAKA MIKIO
IPC: F15B5/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To simplify structure and to reliably prevent penetration of rain water through a screw insertion hole and unfastening of a screw by a method wherein a gasket is provided with a waterproof function and rotation prevention function during fastening to a gasket by a screw. SOLUTION: A fixing member 2 and a gasket 3 are fixed at an air circuit forming member 1 by means of screws 11. A bead 10 to surround a whole edge is arranged integrally with the opening edge of a screw insertion hole in which the screw 11 of the gasket 3 is inserted. The bead 10 is radially elastically deformed by pressing the bead against an air circuit forming member 1 by the fixing member 2 and since an inside diameter is decreased, the bead is forced into pressure contact with the outer peripheral surface, where a male screw is not formed, of the screw 11. This constitution blocks rotation of the screw 11 simultaneously with excellent sealing of a gap between the screw 11 and the screw insertion hole.
Patent JP-2000176722-A (JP)
Title: Machining method of revolving scroll and scroll compressor
Inventor: ONOZUKA HIDEAKI
IPC: B23C3/32
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a machining method of revolving scroll and a scroll compressor which can reduce the gap between the tooth of a revolving scroll and the tooth of a fixed scroll by improving the plane level of the end plate and the tooth crest in the revolving scroll, and scroll outline accuracy of the tooth side surface, and improves the performance as the scroll compressor by improving the seal property of a compression room. SOLUTION: In this machining method of a revolving scroll, the outer peripheral surface is fixed by making a machining standard surface provided to the rear side of an end plate 1a in a revolving scroll 1 for being machined as the standard, and furthermore, a cutting tool 2 is rotated in the condition supporting the center part of the end plate 1a of the revolving scroll for machining by the moving body of a dash pot 5, so as to cutting machine at least the scroll side surface of the revolving scroll for machining.
Patent JP-H10209872-A (JP)
Title: Integrated circuit having resistor string
Inventor: BARNES PAUL F
IPC: H01C3/12
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To decrease a private area, and to improve linearity by providing first and second resistance parts at each cell, and directing the center line of at least one cell to a direction which is not perpendicular to the whole direction of a resistance string. SOLUTION: This integrated circuit is provided with the strings of resistance cells 22, 24, 26, and 28 in almost the same shape forming a resistor string. Each cell is provided with first resistance parts 50 and 58 and second resistance parts 52 and 60. Center lines 60 and 68 of at least one cell are directed to a direction which is not perpendicular to the whole direction of the resistor string, preferably, a direction at 45. The plural cells of the resistor string are continued, and this is formed of the first resistance part of a certain cell and the second resistance part of the adjacent cell. The cells of the resistor string can obtain various kinds of shapes. Preferably, the all cells of the resistor string is formed in the same shape. This shape is preferably a hexagon, and it can be another shape, for example, a trapezoid.
Patent JP-2001170509-A (JP)
Title: Particle shape adjusting machine
Inventor: OHASHI JUNSHIRO
IPC: B02C17/04
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a particle shape adjusting machine capable of adjusting a particle shape for a short time and capable of being made compact and lightweight and capable of reducing the number of consumable parts. SOLUTION: The particle shape adjusting machine is equipped with a supply pipe 5, of which the axial line is vertical and the inner peripheral surface is cylindrical and which has length such that the surface pressure due to the own weight of the raw material M charged in the supply pipe at the lowermost end of the supply pipe becomes a predetermined value or more, and a discharge rotor 17 having an axial line aligned with that of the supply pipe, having an inner cylindrical surface closed at one end thereof, having a bottomed short cylindrical shape of which the opening end part has an inner diameter appropriately larger than the outer diameter of the lower end part of the supply pipe,  arranged so that the opening end part is superposed on the lower end part of the supply pipe over an appropriate length and rotated around its axial line so as to be capable of storing the raw material supplied from the supply pipe so as to form a required angle of repose with respect to the inner peripheral surface of the rotor.
Patent JP-H11196446-A (JP)
Title: Mobile communication system
Inventor: KUNII HIDEKI
IPC: H04W8/26
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To construct a mobile communication system capable of dynamically performing group control while autonomously activating a control station and constructing groups and capable of preventing the interference between groups. SOLUTION: If other mobiles stations do not exist in that communication area when a mobile station enters a specified communication area, the mobile station automatically becomes the control station by a prefetch system. Also, when the control station already exists in the specified communication area, the mobile station entering the communication automatically becomes a normal station. In this way, groups are composed of the control station and the normal station. When the mobile station communications with a fixed station, the fixed station is regarded as one of the normal stations, the control station communicates with the fixed station and other normal stations in the group transmit necessary data to the fixed station through the control station.
Patent JP-H05176924-A (JP)
Title: Acoustic wave diagnostic system
Inventor: INOUE KIYOSHI
IPC: A61B8/00
Filed: 1991-12-26
Abstract: PURPOSE:To provide a diagnostic system which can diagnose and test sensation abnormality being a primary disease condition of sickness. CONSTITUTION:An acoustic wave of a kinematic response frequency (<=70Hz) of the human body is operated on a diagnostic part from a probe of an actuator 2, and the acoustic wave subjected to reflection or transmission and propagation is received. Detected receiving sound data is subjected to arithmetic processing by a CPU 6, a result of its processing is compared with a test value of the human body sensation, etc., or a function value accumulated in advance as information in a memory 7, and a correlation of both of them is displayed by output devices 8, 9.
Patent JP-H05160959-A (JP)
Title: Image reader
Inventor: KANAI NOBUO
IPC: H04N1/04
Filed: 1991-12-04
Abstract: PURPOSE:To suppress color slurring of a read image by correcting color slurring caused by the magnification chromatic aberration of a reducing lens. CONSTITUTION:A color line CCD 6 is used while being inclined only at a prescribed angle so that distances from respective red, green and blue line sensors R, G and B to a reducing lens 5 can be extended in the order of a red line sensor R, green line sensor G and blue line sensor B by an adjusting screw, and an output of the color line CCD 6 set like this is applied to an image processing part. Then, the color line CCD 6 is inclined to the reducing lens so that the distance from a red line sensor R1 to the reducing lens 5 can be shorter than the distance from a blue line sensor B1 to the reducing lens 5. Thus, when the color line CCD 6 is inclined only at a prescribed angle theta to the reducing lens 5, the positions of the projecting points of respective color beams are made coincident regardless of the magnification chromatic aberration of the reducing lens 5.
Patent JP-H05166013-A (JP)
Title: Card data processor
Inventor: KATSUMURA NORIYOSHI
IPC: G06K17/00
Filed: 1991-12-18
Abstract: PURPOSE:To write the card data not only in a card but another recording medium end then to correct the data on the card when not normal based on the data on the recording medium. CONSTITUTION:A card terminal equipment 12 reads the IR bar data which are different from the card data recorded at the magnetic stripe part of a prepaid card end recorded in the different recording system. A host computer 13 is provided with a card using history file 13-2 which stores the card data (card ID, card balance) and the IR bar data card and with the correspondence secured between both data. If the card data are normal in a card processing mode, this processing result is written into a card and also into the file 13-2. If not, the data are written into the card from the file 13-2 and the data on the card are corrected.
Patent JP-2000019234-A (JP)
Title: Method and device for measuring capacity of battery using voltage response signal of pulse current
Inventor: YOON CHUL OH
IPC: G01R31/36
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To make the capacity of a battery determinable according to a parameter value by applying a pulse current to both ends of the battery, by measuring a response voltage signal as the function of time, by analyzing the response voltage signal, and by determining the parameter value correlated with the capacity of the battery. SOLUTION: The correlation between a model parameter and the capacity of a battery measured by the measurement conducting time discharge method is examined in advance. A battery to be tested is connected to a battery connection terminal 21 of a voltage-measuring device 20, and a pulse current with a specific level and width is applied to the battery to be tested from a current generation part 23 for changing the voltage across both the ends of the battery. The voltage across both ends of the battery is detected at a voltage measurement part 25 for converting analog into digital, and voltage data are outputted to a center control device 10. The center control device 10 receives voltage data via an input/output part 13, and successively stores the data into a storage part 15.  After measurement is completed, an impedance function approximation algorithm part 17 approximates the voltage data across both ends of the storage part 15 to a model parameter being defined in advance. A central processing part 11 obtains the capacity of the battery to be tested according to the correlation that has been examined initially.
Patent JP-2001035714-A (JP)
Title: Bonded magnet, manufacture thereof, and actuator using the magnet
Inventor: NAKAGAWA KATSUTOSHI
IPC: C22C38/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To improve magnetic characteristics, such as maximum energy product, etc., of a bonded magnet, using a magnet material containing a TbCu7 crystal phase as the main phase and the corrosion resistance of the magnet by further increasing the molded-body density of the magnet. SOLUTION: A bonded magnet 1 is manufactured through compression- molding a mixture of a flake-like magnet material, containing a rare earth-iron- nitrogen composition as the main ingredient and a TbCu7 crystal phase as the main phase and having a thickness of less than 200 μm and a binder. The compression-molded body constituting the magnet 1 is set to have a density of 6.0×103 kg/m3 or higher. This bonded magnet can be obtained with high reproducibility, when a pressing pressure is applied plural number of times, pressing pressure is applied while a stamp and a mortar are rotated, or the binder is solidified, while the pressing pressure is applied in the compression- molding process of the mixture of the magnet material and binder.
Patent JP-2000187903-A (JP)
Title: Timer video recording reservation system
Inventor: IWAFUNE KASUKE
IPC: H04N5/76
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a timer reservation system capable of performing a video recording by being linked with the timer reservation of an STB(set-top box). SOLUTION: A first switch SW1 and a second switch SW2 are normally changed over to the side of a system controller 5 and the side of a sound output circuit 1 respectively. When a timer reservation is set in the STB, when a low impedance is detected by an impedance detecting circuit 3, the first switch is changed over and a timer reservation information from a video recording information output circuit 2 are outputted to the system controller 5 and, then, a video recording reservation is set in a VTR.
Patent JP-2001178114-A (JP)
Title: Dc power supply device
Inventor: YOSHINO HIROKI
IPC: H02H3/087
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a DC power supply device for detecting overcurrent for each load, when branching and supplying DC power to a plurality of loads sharing the ground. SOLUTION: In a DC power supply device 1 for branching and supplying voltage output to a plurality of loads Z1-Z3, current detection resistors 4a-4c are inserted into the positive side of each of branch outputs VIN1-VIN3, and at the same time, a voltage generated in the current detection resistors 4a-4c is inputted to the inverted input of operational amplifies 5a-5c. A reference voltage Vs is inputted to the non-inverted input of the operational amplifiers 5a-5c, and an overcurrent is detected for each of the loads Z1-Z3 by comparing both of them. Then, the detected result is inputted to a power supply control circuit 7 via an OR circuit 6, and the power supply control circuit 7 performs specific processing such as the supply stop of the output voltage.