baber/WOPTO huggingface dataset:
Patent JP-H09108927-A (JP)
Title: Pipe cutter
Inventor: AOYANAGI MINORU
IPC: B23D21/04
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To easily perform cutting work on various pipe-shaped works different in the size. SOLUTION: Plural cutter holders 25 having disk cutters 23 are respectively arranged on one end side of a rotary body 13, and the plural cutter holders 25 are constituted so as to be rectilinearly movable in synchronism with each other in the direction for approaching and separating relative to the rotational center of the rotary body 13. In order to rectilinearly move the plural cutter holders 23 in synchronism with each other, driven racks 29 are respectively arranged on the respective cutter holders 23, and pinions 31 meshing with the driven racks 19 corresponding to the rotary body are respectively arranged, and a synchronously rotating device 33 is provided to rotate the plural pinions 31 in synchronism with each other.
Patent JP-H01125482-A (JP)
Title: Air-actuated key
Inventor: REIMONDO BII BUTSUSHIYUNERU
IPC: E05B51/02
Filed: 1986-11-14
Abstract: PURPOSE: To miniaturize a pneumatic actuation lock and operate it manually by providing a pinion engaged with rack teeth provided in the surface of a rod and an output part connected to the pinion in such a state as retreating the rod in unlocking. CONSTITUTION: Gas is made to flow through a passage 48 of a pneumatic actuation lock 10 via an air valve 30, an air piston 24 is pushed upward against the pressurizing action of a press spring 26 so that a rod 16 is raised to unlock. When the pneumatic device is broken down, a key 51 in a cylindrical lock 36 is operated and an output cam 46 is brought in contact with a pin 44. A pinion 40 is rotated counterclockwise in a yoke 38 to be engaged with rack teeth 42 of the rod 16 so that the rod 16 is raised to unlock.
Patent JP-H0799953-A (JP)
Title: Fruit grader
Inventor: KAMEZAKI TADAO
IPC: B07C5/02
Filed: 1993-10-01
Abstract: PURPOSE:To provide a fruit grader capable of rapidly grading weak fruits having ununiform outer shapes without injuring them, in relation to a fruit grader capable of grading weak fruits, especially having ununiform outer shapes. CONSTITUTION:This fruit grader is designed so as to separate plural fruits sent in order by a prescribed space by a space controller, transfer them to a measuring and conveying unit, measure and convey them in order through this measuring and conveying unit and grade the measured fruits by a grading controller unit based on a measured signal of the measured result. Accordingly, the kind, the grade, etc., of the fruit can be measured within a time corresponding to a prescribed space between the conveyed fruits and the fruit can be graded based on this measured value. Grading of fruits can be surely and rapidly carried out without injuring the fruits thereby, even in the case of weak fruits having ununiform outer shapes.
Patent JP-H06119110-A (JP)
Title: Coordinate input device
Inventor: KOBAYASHI TSUNEHISA
IPC: G06F3/0354
Filed: 1992-10-08
Abstract: PURPOSE:To obtain the coordinate input device which is reduced in power consumption by utilizing the power-down function of a microcomputer. CONSTITUTION:The coordinate input device is equipped with a ball 20 which rolls on a plane, a detection part which detects the rotational quantity of the ball 20, and the microcomputer 17 which computes the output of the detection part and enables a pointer or cursor on the display of the computer to be moved to an optional position on the display, and the microcomputer 17 is equipped with the power-down function which powers down the microcomputer 17 and detection part; and switch 16 which is operated by a pendulum 14 and the microcomputer 17 and detection part are released with the switch 16 from being powered down.
Patent JP-H0577360-A (JP)
Title: Fire-retardant paper base material unsaturated resin metal foil clad laminated sheet excellent in heat resistance
Inventor: TERADA TORU
IPC: B32B7/02
Filed: 1991-09-20
Abstract: PURPOSE:To provide a metal foil clad laminated sheet having both of fire retardancy and heat resistance. CONSTITUTION:In a laminated sheet consisting of a layer composed of a plurality of paper base materials impregnated with an unsaturated resin and the metal foil laminated to at least the single surface of said layer, the base material layer impregnated with a fire-retardant or non-combustible unsaturated resin excellent in heat resistance is arranged in close vicinity to the metal foil and the remaining base material layer is impregnated with a fire-retardant unsaturated resin excellent in fire retardancy.
Patent JP-H08149973-A (JP)
Title: Culture container
Inventor: TAKAHASHI NORIMITSU
IPC: A01H4/00
Filed: 1995-09-25
Abstract: PURPOSE: To provide an inexpensive culture container, comprising a film excellent in light transmittance, humectant properties, durability, high gas permeability, heat adhesion, etc., hardly having contaminating properties, capable of providing an environment suitable for culturing a cell, a tissue, an organ or the whole individual of an animal, a plant or a microorganisms, etc., and attaining excellent culture efficiency, especially culture of a plant requiring a large quantity of gaseous carbon dioxide for photosynthetic reaction, above all, excellent culture efficiency in the culturing in a photoautotrophic system without containing any sugar in a culture medium. CONSTITUTION: This culture container is obtained by using a film, comprising a polymer containing 4-methyl-1-pentene or a butadiene polymer and having gas permeabilities of 5,000-80,000 (cm<3> /m<2> .D.atm) oxygen gas permeability (PO2 ) and 15,000-250,000 (cm<3> /m<2> .D.atm) gaseous carbon dioxide permeability (PCO2 ) when formed into 30μm thickness in at least a part of the container.
Patent JP-H08111809-A (JP)
Title: Image input device with vibration prevention function
Inventor: KAWAI HISASHI
IPC: H04N5/232
Filed: 1994-10-07
Abstract: PURPOSE: To obtain an excellent image in a visual sense by eliminating shaking of a screen pattern in the case of minute control of a universal head, at start/ stop of the operation of the universal head. CONSTITUTION: Vibration of an image pickup section 1 is detected by a vibration sensor 14, the image pickup section 1 is moved in any direction of upper/ lower/left/right directions by a motor driver 25 and it is controlled by an image pickup section controller 21. Signal from voltage sources controlled by a control signal from the motor driver 25 are added to signals from the sensors 14 at adder circuits 1505, 1512 and a path of an optical signal picked up based on an output signal of the circuits 1505, 1512 or a read position of a video signal to be picked up is corrected by a prism controller 15.
Patent JP-H02120235-A (JP)
Title: Ferrite powder for high density recording
Inventor: UEDA TOSHIO
IPC: C01G49/00
Filed: 1988-10-28
Abstract: PURPOSE:To improve saturation magnetization and remanent magnetization of a ferrite powder for high density recording by specifying the composition of the above-mentioned powder with the general formula containing Ba, V, Mn, O and Fe, etc. CONSTITUTION:The aimed ferrite powder for high density recording formed of a composition expressed by the general formula (M is a metal element selected from Ba, Sr, Pb and Ca; M' is a metal element selected from V, Sn, Ti, Zr, W and Nb; M'' is a metal element selected from Mn, Zn Cu, Co, Ni and Mg; n is 6.3-9; x is 0.01-0.3; y is 0-0.2; z is 0-0.2). The aimed ferrite powder is obtained by blending raw material substances so as to provide the composition expressed by the general formula. The above-mentioned powder has high saturation magnetization and remanent magnetization and is used for vertical magnetic recording medium.
Patent JP-H03132904-A (JP)
Title: Magnetic recording and reproducing device
Inventor: IKEGAMI TOMIO
IPC: G11B5/09
Filed: 1989-10-18
Abstract: PURPOSE:To remove an erroneous pulse, and to obtain a magnetic recording and reproducing device with high reliability by converting the output of a magnetic head after passing through two filters of different frequency characteristics into two digital signals by a comparator, and executing the error correction of read-out data by comparing both signals. CONSTITUTION:The output induced at the magnetic head 1 is amplified by a pre-amplifier 2, and after it is differentiated by a differentiator 3, it is divided to the filter A 4 to emphasize a high-pass area and the filter B 5 to suppress the high-pass area. After the output of the filter A 4 passes through the comparator A 6 and is delayed by time T2 with a delay circuit 8, it is turned into a pulse train PA by a pulse formation circuit 10. On the other hand, the output of the filter B 5 is digitized by the comparator B 7, and the output CB2 and the output CB1 delayed by the time (T1+T2) with the delay circuit 9 are inputted to an exclusive OR circuit 11, and the OR of the output and the output of the pulse formation circuit 10 is taken, and becomes read-out data. Thus, the zero cross of an error caused by differentiation demodulation can be surely removed even if its time interval becomes longest.
Patent JP-H09113328-A (JP)
Title: Electromagnetic flowmeter
Inventor: YAMADA TERUO
IPC: G01F1/60
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain an electromagnetic flowmeter which can eliminate a need of an adjustment at the installation and also can be used for automatic meter reading. SOLUTION: A converter 2 which is constituted airtightly in a sealed state is installed at a detector 1. The electrode signal voltage of the detector 1 is amplified and converted by the converter 2 so as to be transmitted electrically to an integrating display part 4 via an electric wire 3. A flow-rate integrated value is displayed on a liquid-crystal display 5. The flow-rate integrated value is sent to an automatic meter reading center as a digital telegraphic signal from a data output part 6 via an electric transmission line 9. A 4 to 20 mA- current signal corresponding to a flow rate is output from the data output part 6 via an electric transmission line 8. The current of the current signal is supplied from a battery power supply 7.
Patent JP-H07120129-A (JP)
Title: Temperature-regulating box
Inventor: HASEGAWA HIDETOSHI
IPC: F25D17/08
Filed: 1993-10-28
Abstract: PURPOSE:To hold a temperature distribution in a temperature-regulating box constant by installing a duct member having a straightening mechanism at an upstream in an air diffuser in the box in which an indoor temperature is regulated by feeding the air heated or cooled by a temperature regulating mechanism provided in a separate chamber. CONSTITUTION:The air introduced from an air suction port 9 of a lower communication port is heated or cooled by an electric heater 4 or a cooling coil 5 as required, and the air thus heated or cooled is fed from an air diffuser 7 into a box 2 through a duct member 8. Pressure equalizing means 11 having a body larger in diameter than that of an introducing route 10 is provided at an upstream, routes 12, 13 formed upper and lower stages at a downstream side of the equalizing means are provided, and a straightening member 15 having many parallel channels is provided at an upstream side of the lower route 13. Thus, an air flow velocity and an air flow rate are made constant to diffuse the air in the box, and hence a temperature distribution in the box becomes constant to be adapted for storage, manufacture of food.
Patent JP-2000096021-A (JP)
Title: Tackifying resin for delayed tack-type tack agent composition and delayed tack-type tack agent composition
Inventor: TAKAGI YOSHINORI
IPC: C09J9/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a tackifying resin consisting of a petroleumbased resin with its softening point within a specific range, having sufficient tack performance and excellent in blocking tendency and chalking resistance, and to obtain the subject composition by including the above tackifying resin, a thermoplastic binder resin, and a solid plasticizer. SOLUTION: This tackifying resin consists of a petroleum-based resin with a softening point of >=110 deg.C but <150 deg.C (e.g. a 9c-based petroleum resin, a pure monomer-based petroleum resin, a hydrogenated product thereof). The objective composition is obtained by incorporating (A) 100 pts.wt. of a thermoplastic binder resin (in general, used in water-based tack agents, e.g. an acrylic ester copolymer) with (B) pref. 50-400 pts.wt. of a solid plasticizer (e.g. diphenyl phthalate) and (C) pref. 10-250 pts.wt. of the above tackifying resin.
Patent JP-2000101599-A (JP)
Title: Process data transmission system
Inventor: NAGAHAMA NOBUKI
IPC: H04L12/28
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To acquire data from plural control equipments by the plural kinds of cycles by providing a reception counter of a data request message in the individual control equipment inside a network system and returning response data to a host CPU only in the case of becoming a specified count value. SOLUTION: The host CPU decides the valid/invalid reception number of times of each control equipment 201 and the transmission cycle of the data request message and sets the valid/invalid reception number of times to each control equipment 201. The control equipment 201 adds a counter 241 every time of receiving the data request message from the host CPU, compares it with the set valid reception number of times when status information 261 indicates a valid reception state and compares it with the invalid reception number of times when it indicates an invalid reception state. When the counter value becomes equal to the set reception numbers of times, at the time of the valid reception state the response data are transferred to the host CPU and the counter 241 is cleared.
Patent JP-H08139948-A (JP)
Title: Image processor and its method
Inventor: YOKOKURA HIDENORI
IPC: H04N1/46
Filed: 1994-11-04
Abstract: PURPOSE: To attain proper color copying not always full color copying with highest quality by allowing plural stages of color copy processing for each device or each operator. CONSTITUTION: A specific key is inserted to a key insert port 31 of a changeover switch key switch 30 and a single color mode position 32 is switched, the copying of only a single color is permitted. When a multi-color mode position 33 is selected, color copy of multi-color (8 color, 16 color and 256 colors or the like) is allowed and when full color mode 34 is selected, full color copy in high image quality by, e.g. 160,000 colors is allowed.
Patent JP-H02118676-A (JP)
Title: Image forming method with photosensitive toner
Inventor: TAKAOKA KAZUHITO
IPC: G03G9/08
Filed: 1988-10-28
Abstract: PURPOSE:To form a sharp image by applying a bias voltage so that a conductive sleeve has the same polarity as a toner charge and a transparent electrode surface has the opposite polarity of the toner charge, and setting developing conditions in such a way that one or more but two or less photosensitive toner layer is formed on the transparent electrode surface under nonexposing conditions. CONSTITUTION:The bias voltage is applied so that the conductive sleeve 16 has the same polarity as the toner charge and the transparent electrode surface 2 has the opposite polarity of the toner electrode; also the developing conditions are set in such a way that one or more but two or less photosensitive toner layer 26 is formed on the transparent electrode surface 2 under nonexposing conditions. In that way, if the developing conditions are set in such a way that the toner layer 26 placed on the transparent electrode surface 2 is one or more but two or less layer of photosensitive toner 13, the photosensitive of the photosensitive toner is improved; and a sharp image with high density, free of fog and irregularity such as character blur can be formed.
Patent JP-H0698086-A (JP)
Title: Image reader
Inventor: TAKAHASHI TADASHI
IPC: G03G21/00
Filed: 1992-09-14
Abstract: PURPOSE:To output satisfactory image data to an image reading part by efficiently eliminating image omission due to the stain of a reflecting mirror by bringing a part of a prism into contact with an original surface, and introducing by internally reflecting reflected light obtained by illuminating the original surface to an optical component. CONSTITUTION:This reader is equipped with the prism 104 arranged in such a way that whose small part is brought into contact with the original surface 107. The original surface 107 of an original 101 is irradiated with the light of a fluorescent lamp 103, and the reflected light 108 is made incident on the prism 104, and it is internally reflected in the prism 104. Thence, the reflected light 108 is reflected on a second mirror 105 and a third mirror 106 in the above sequence, which changes the optical path of the light, and finally, forms an image on the image reading part comprised of a CCD image sensor, etc. The image reading of the original 101 by such optical scan is executed at every line in a main scanning direction, and the entire surface reading can be performed by the movement of the original 101 in a sub scanning direction. As a result, the accumulation of dust, etc., can be prevented from occurring.
Patent JP-H01114573-A (JP)
Title: Motor driving device for electric power steering
Inventor: SUGIMOTO BUNICHI
IPC: B62D119/00
Filed: 1987-10-27
Abstract: PURPOSE:To prevent the driving in the wrong direction by constituting the system in such a manner that electric current in a motor is interrupted as soon as either backward driving or steering motor driving, by which no torque sensor output is obtained, is detected by a logical condition discriminating circuit. CONSTITUTION:Based on a signal obtained from a steering sensor 2, a motor driving circuit 4 detects the operating direction of a steering motor 1 and drives a steering motor 6 in order to operate a steering wheel 7 via a transmission mechanism 3. Meanwhile, a logical condition discriminating means of the motor driving circuit 4 detects the driving current of the motor 6 in order to confirm logical coincidence between the signal of steering torque to the right or left direction detected by a torque sensor 2 and the output from a differential amplifier. If the motor 6 is energized in the wrong direction, electric current to the motor 6 is interrupted. With this contrivance, either malfunction caused by high-powered electric waves from the outside or steering motor driving in the wrong direction, which is caused by troubles of the internal circuit or by troubles of switching elements, can be prevented in advance.
Patent JP-H11109944-A (JP)
Title: Information processor and its image displaying method
Inventor: YOSHIMURA MEGUMI
IPC: G09G5/36
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To automatically construct optimum display colors every time display objective data are changed, to obviate an operation by a user and to perform the switching of display colors so that colors of a screen are not declined. SOLUTION: In a data processor displaying a full color image with a system performing a 256-color display, at the time of changing over display objective images, at first a 256-color table for the work of 256 colors including a 16-color fixed display information is generated based on full color image data to be displayed (steps S2, S3). Moreover, the full color image data are converted into image data for 256 colors (steps S4, S5). Thus, color image are displayed based on the 256-color table generated by performing like the above-mentioned manner and the image data for N colors (steps S7-S10).
Patent JP-H04150959-A (JP)
Title: Non-ferrous metal sorting apparatus
Inventor: HARUHARA KAZUO
IPC: B03C1/23
Filed: 1990-10-09
Abstract: PURPOSE:To enhance the recovery of Al pieces by altering the approach point of a conveyor belt and a magnet drum. CONSTITUTION:A magnet drum 13 is constituted by arranging a large number of permanent magnet pieces to the surface of said drum so that the polarity of the permanent magnet pieces and that of the magnets adjacent thereto become mutually reverse in order to generate a magnetic flux change on the surface of the drum 13 at the time of rotation. A drum shell 12 is provided in contact with the external surface of the drum 13 so that the drum 13 and the shell 12 are independently rotated each other and a belt driving pulley 11 is arranged in parallel to the shell 12. A conveyor belt 15 is brought into contact with the outer surfaces of both of the pulley 11 and the shell 12. Further, a drive apparatus driving the conveyor belt 15 in order to transport an object to be transported from the pulley 11 to the shell 12 and a drive apparatus rotating the drum 13 at high speed are provided. A carrier roller 14 is brought into contact with the inner surface of the conveyor belt 15 in order to set the contact angle of the conveyor belt 15 to the drum 13 to a specific angle with respect to a horizontal surface. As a result, the recovery of aluminum pieces is enhanced.
Patent JP-2000094866-A (JP)
Title: Reversible heat-sensitive recording sheet, and information recording medium using the same
Inventor: IMAI TOSHIFUMI
IPC: B42D15/10
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a reversible display portion on a magnetic information recording medium by constituting a reversible heat-sensitive recording sheet in such a manner that on a supporting body, a rewritable reversible heat-sensitive recording layer and a magnetic recording layer are integrated. SOLUTION: For this reversible heat-sensitive recording sheet, a heat-sensitive recording layer 13 is formed of a recording material wherein the transparency is changed by using a difference in fusion-solidification behaviors of a high molecular compound and an organic low molecular compound, a recording material which uses a phase- change of a high molecular compound, and a recording material wherein a liquid crystal is dispersed in a high molecular compound, or the like. Also, a magnetic recording layer 14 is formed with a film thickness of 5-20 μm by a printing method or a coating method or the like, and a function as a base for the heat-sensitive recording layer is imparted to the magnetic recording layer 14 while performing a magnetic recording.  Then, as an adhesive layer 15, a high molecular material of which the softening point is 150 deg.C or lower is applied by a printing method or a coating method with a film thickness of 0.5-10 μm, and a heat-sensitive recording medium and an information display medium are integrated.
Patent JP-2000104793-A (JP)
Title: Belt for continuously variable transmission
Inventor: YOSHIDA HIDEAKI
IPC: F16G5/16
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To improve durability as a whole of a metal ring aggregate by extending fatigue life of an inner peripheral surface of a metal ring of the innermost layer which is the easiest to be broken. SOLUTION: Plate thickness of a metal ring of the innermost layer is set so that stress amplitude of the outer peripheral surface of the metal ring of the innermost layer becomes less than stress amplitude of the outer peripheral surface of the metal ring of the other than the innermost layer on a belt for a continuously variable transmission constituted by supporting a large number of metal elements on a metal ring aggregate laminating a plural number of the endless metal rings on which plate thickness of the metal ring on the innermost layer is different from plate thickness of the metal ring of other than the innermost layer.  The service life as a whole of the meal ring aggregate is extended by improving durability of the metal ring on the innermost layer by making stress amplitude σa1 of the metal ring on the innermost layer not move than 25.65 kgf/mm2 of stress amplitude of the other metal ring by setting plate thickness of the metal ring on the innermost layer at 0.42 mm-0.161 mm relative to plate thickness 0.185 mm of the metal ring of other than the innermost layer.