baber/WOPTO huggingface dataset:
Patent JP-H04135160-A (JP)
Title: Deburring device for work
Inventor: KOBAYASHI MANABU
IPC: B24B29/00
Filed: 1990-09-25
Abstract: PURPOSE:To smoothly perform deburring of each work, by providing on a movable frame body a holding member orthogonal therewith in the horizontal direction freely slidably, providing a brush unit on this holding member, and attaching plural rotating brushes to this brush unit. CONSTITUTION:A movable frame body 6 and holding member 7 are simultaneously slid in the horizontal direction, accord-to the shape Wa and size in burr grinding of each work W, and the burr of each work W is ground with its brushing by each rotating brush 13 of a brushing unit 12. Simultaneously with this, changing of each rotating brush is performed without wastefulness, with the number of each work W being brushed being counted and the wear of each rotating brush 13 being detected.
Patent JP-H0998209-A (JP)
Title: Portable telephone set
Inventor: MATSUI TOSHIAKI
IPC: H04M1/17
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To reduce the cost for display and to extend the design by specifying the structure and the design of the telephone set so as to simply and securely engage and fix split cases. SOLUTION: The telephone set 2 has a case 1 forming an outer side and split into plural parts longitudinally, a thermal contraction tube 3 is fitted to the outside of the engaged case and contracted to a fixed part or all parts of the case 1. Or the contact surface of both ends of the thermal contraction tube 3 to the case 1 is formed to be a flat lane or a projected plane. That is, since a contract force is generated from the thermal contraction tube 3 in the contraction state, the engaged case 1 is tightened and fixed. Thus, the surface of the case 1 with which the both ends of the thermal contraction tube 3 is in contact is closely adhered without a gap to provide water-proof.
Patent JP-H02102937-A (JP)
Title: Clutch facing reinforced with carbon fiber produced by gas phase method
Inventor: KURODA YOSHIMI
IPC: B29K105/12
Filed: 1988-10-12
Abstract: PURPOSE:To provide good heat radiation and enhance the anti-abrasiveness and anti-fading property of a clutch facing by forming it from a reinforcement friction adjusting material, and organic binder, and by using carbon fibers accord ing to gas phase method as the reinforcing material. CONSTITUTION:The mean dia. of carbon fibers according to gaseous phase method shall preferably be 0.01-4mum, more favorably ranging 0.02-1mum, and optimually being restricted to 0.05-0.8mum. The content of carbon fibers shall be within a range 20-60% by weight of the total clutch facing weight. Besides carbon fibers according to gas phase method, the clutch facing may contain vulcanizing agent, filler, friction adjusting material, thermo-hardening resin, and rubber within certain respective ranges according to normal composition.
Patent JP-H03119299-A (JP)
Title: Holding method for shield segment, holding metal fittings, and holding device
Inventor: YOSHIMURA MUNEO
IPC: E21D11/40
Filed: 1989-10-02
Abstract: PURPOSE:To need no suspension metal fittings and simplify a mechanism by inserting a grasping body set on a base body rotatably with reciprocating motion, into the holding metal fittings of a shield segment, to be engaged with each other, and by pulling up the segment to hold it with friction due to a pressing force. CONSTITUTION:An assembling device is operated, and the pad 3 of a holding device 1 is brought in contact with a segment S, and holding pins 10, 10 are confronted with holding metal fittings 20, 20. After that, jacks 4, 4 are extended, and the axial sections 12 and projected sections 13, 13 of the respective holding pins 10, 10 are inserted into internal sections 24 via the slits 26 of the metal fittings 20. After that, the jacks 4 are rotationally moved by 90 deg., and the upper surfaces of the projected sections 13, 13 are confronted with the lower surface, of flanges 25. Then, the jacks 4, 4 are shortened, and with the holding pins 10, 10, the segment S is pulled up, and the friction pad 3 is pressed against the inner peripheral wall of the segment S and is held. As a result, the mechanism of the holding device 1 can be simplified, and the weight of it can be lightened, and it can be compacted.
Patent JP-H1062102-A (JP)
Title: Tape measure for inner radius measurement
Inventor: SAKAGUCHI EITARO
IPC: G01B3/10
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To accurately and readily measure the inner radius of a container, etc., by a method wherein, by use of point of a tape measure shortened by a dimension of a side of the container accommodating the tape measure as a start point, a dimension is measured at an entrance of the container. SOLUTION: A tape measure is shortened by a length of a dimension (a length of a container) 4 of a side of a container accommodating the tape measure. A side (on the right side) of a location 1 being an inner radius is brought into contact with an inner radius of a column or a wall, and the tape measure is drawn out and a top end (a start point) 2 of the tape measure is brought into contact with an inner radius of a column or a wall, and a dimension is measured at a location of an entrance 3 of the container where the tape measure is fetched out. The start point 2 starts ordinarily from 0cm, but in this case, if a dimension of the container is for example 5cm, 5cm is a start point.
Patent JP-S61135961-A (JP)
Title: Piston with piston head made of ceramics
Inventor: HAYAKAWA KAZUMORI
IPC: F02B23/06
Filed: 1984-12-05
Abstract: PURPOSE:To attain firm engagement of the main body of a metal piston and a piston head made of a ceramics material and to prevent concentration of stress of the same, by threading the piston head into the main body of the piston by means ofa round thread which is designed such that the ratio of the height to the pitch of the thread stands within a particular range. CONSTITUTION:A female screw 3 of round thread is formed in the internal surface of a recess 2 that is formed at the top of the main body 1 of a metal piston, and a piston head 4 is fitted to the top of the main body 1 by driving a male screw 6 of round thread formed on the outer surface of a piston head 4 made of a ceramics material into said recess 2. Here, relative rotation between the piston head 4 and the main body 1 is prevented by a baffle pin 6 which is welded at its top. In such an arrangement, the round thread formed on the piston head 4 and the main body 1 is so designed that the ratio of the height ot the pitch of the thread ridges lies within the range of 1/5-1/1, or preferably 1/4-1/2. By employing such an arrangement, it is enabled to attain firm engage ment between the main body 1 and the piston head 4 of a piston and to prevent concentration of stress of the same.
Patent JP-H10108164-A (JP)
Title: On-vehicle monitor camera system
Inventor: KUROSU TAKASHI
IPC: B60R21/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide the on-vehicle monitor camera system which allows the driver to surely and easily recognize a backward vision of a car body without causing troublesome adjustment to the driver. SOLUTION: The camera system is made up of a television camera 11 having an automatic luminance adjustment function and a monitor 20 to display a video image from a video signal outputted from the television camera 11, and an auxiliary amplifier circuit 33 that generates a signal in which a change in the video signal in the vicinity of a black level is amplified increasingly and a change in the vicinity of a white level is compressed.
Patent JP-H03115985-A (JP)
Title: Intruder monitor radar device
Inventor: HACHITSUKA HIROYUKI
IPC: G08B13/187
Filed: 1989-09-29
Abstract: PURPOSE:To prevent the overall power consumption and shape size of the device in an observation office from increasing by enabling the CW or FM radar and video transmission radio device in the observation office to share an FM modulation part and an FM reception part. CONSTITUTION:A generation part for a CW or FM radio wave sent to an intruder by the CW or FM radar 10 in the observation office and a generation part for an FM sent wave for sending a TV video signal by the video transmission radio device 301 to a monitor office share one FM modulation part 1. The reception part of the video transmission radio device 301 which receives the image pickup control signal of the TV camera 20 in the observation office from the monitor office and a reception part which receives the CR or FM radio wave reflected by the intruder by the CW or FM radar 10 share one FM reception part 2. Consequently, the total constitution of the CW or FM radar 10 and video transmission radio device 301 is simplified, so the overall power consumption and shape size of the device in the observation office does not increase.
Patent JP-H09188365-A (JP)
Title: Sealing packing bag and sealing packing container
Inventor: NISHIMURA EIICHI
IPC: B65D81/26
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a cookable packing container whose seal is not needed to open before cooking by a user, label is not needed to peel, packing material does not burst during cooking, and appearance from the viewpoint of design does not deteriorate. SOLUTION: A sealing packing container is folded to the outside of a packing film formed of a plurality of layers having a sealing layer on at least the rear face or a seal material single layer on the basis of two parallel mountain lines 1a and two valley lines 1b at its inside so as to form a pleated band-like section 2. In this case, through holes or cut flaws 3 are provided near the valley lines 1b and the valley parts of the band-like section 2 are partially sealed through a part coating agent 6.
Patent JP-H0196905-A (JP)
Title: Manufacture of superconducting coil
Inventor: MIYASHITA SHOJI
IPC: H01B12/06
Filed: 1987-10-08
Abstract: PURPOSE:To minimize thermal shrinkage and prevent the characteristic deterioration because of stress of a superconducting coil, by using oxide chips which are mode by sintering a material powder where its blending is carried out to form an oxide having superconductivity as well as the oxide holding superconducting characteristics by heat-treatment. CONSTITUTION:Chips 10 made of sintered oxide are placed in slots 6a which are provided in the spiral form in a bobbin and a temporarily burnt powder where a burnt body of polyvinyl bytyral (PVB) is pulverized is bonded onto the chips 10 from the upper part of the chips 10. And then, an Ag plate 8 is welded so that the spiral slots 6a are cooled with the exception of their parts of introduction and exhaust ports of gases to form spiral tubes. And then, oxygen or a gas with oxygen is introduced into each spiral tube, that is, a cavity 9 through the above gas introduction and exhaust ports. Then the mainframe of this coil is treated with heat in a vacuum or in an atmosphere of inactive gas to manufacture a superconducting coil.
Patent JP-H09102104-A (JP)
Title: Magnetic head
Inventor: YOKOUCHI TAKESHI
IPC: G11B5/127
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To improve reproduction characteristics by providing the magnetic head with a first core half body and a second core half body and offsetting the contour effect of a fist magnetic core set and the contour effect of a second magnetic core set. SOLUTION: The contour effects are calculated from the shape of the magnetic core set 3 by calculation based on a finite element method using a computer. These contour effects are evolved by the interference of the effective magnetic fluxes read from a magnetic gap G and the magnetic fluxes read from the position part from this magnetic gap G with each other. The conditions (the frequency of peaks and valleys and the sizes of these peaks and valleys) of the contour effect are changed by the front end shapes (L1 , L2 , θ) of the magnetic core 3. The contour effects are, thereupon, calculated by forming several models and the magnetic core set having the contour effects nearly reverse from each other is selected from these effects.
Patent JP-H10106847-A (JP)
Title: Device for thermal radiation from ferromagnetic core of induction device
Inventor: WERNER TRISTAN
IPC: H01F27/22
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To radiate heat from a ferromagnetic core, by providing a layer made of an electrically and thermally conductive material on the core, and thermally coupling the core to a heat sink via this layer. SOLUTION: A dielectric device includes a core 2 made of a ferromagnetic material and a winding 1 wound on the core 2. To radiate heat, a layer 4 made of an electrically and thermally conductive material is provided on the ferrite core 2, and this layer 4 is coupled to a heat sink 3 in the form of cooling body. To prevent a current from being induced to the electrically and thermally conductive layer 4, a disconnecting section is provided in the layer 4. This electrically and thermally conductive layer 4 is formed on the ferrite core 2 by plating. In this case, a metal having an extremely high conductivity such as copper or silver in comparison with the ferrite material is used.
Patent JP-H04135000-A (JP)
Title: Moving magnet type guide speaker
Inventor: ASANO SHUHEI
IPC: H04R11/02
Filed: 1990-09-26
Abstract: PURPOSE:To obtain an efficient moving magnet type induction speaker by arranging a dome-shaped vibration plate having a conductive short circuit ring adjacently to a moving magnet. CONSTITUTION:Adjacently to the moving magnet, for example inside it, a dome- shaped vibration plate 6 having the conductive short circuit ring is provided. A moving magnet type induction speaker 15, by inputting a signal current to a fixed coil 3, vibrates a moving magnet 9 and a short circuit ring 4 corresponding to an input signal, and the vibration is converted into a sound wave through a vibration plate 12 provided to the moving magnet 9 side and a dome type vibration plate 6 provided to the short circuit ring 4 side then emitted. Thus, without increasing the number of turns of the fixed coil and without enlarging the energy product of the magnet, the efficient moving magnet type dynamic guide speaker can be obtained.
Patent JP-H0199406-A (JP)
Title: Controller for power supply device
Inventor: ISAKA MASAYOSHI
IPC: B60L13/03
Filed: 1987-10-13
Abstract: PURPOSE:To prevent single phase power fluctuation in case that all of the single phase frequency converters of M+1 units are worked, from being generated, by working a fluctuation suppressing power rectifier for cancelling AC power source side single phase power fluctuation generated by an M+1-th power converter, at the time of M+1-phase operation. CONSTITUTION:When a car body T is about to be moved into an LMU2 from a propelling coil unit LMU1, then directly before it is moved into, current is fed to the propelling coil LMU2 from a single phase power rectifier CCX, and four-phase operation is performed. At the time of the four-phase operation, single phase output signal which is pulse-width-modulation-controlled through an inverter 8 is returned to the side of a three-phase AC power source 1 via a unit power rectifier CCY. In this case, the output of the inverter 8 is synchronized with the frequency of the output of the single phase power rectifier CCX, and is equal to the output current of the single phase power rectifier CCX in scale, and is controlled to be the current of inverted phase.
Patent JP-2000088882-A (JP)
Title: Checker head and its manufacture
Inventor: OONO NOBUSANE
IPC: G01R1/073
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a checker head having the small number of part items capable of being manufactured with simple work, and capable of coping with a heavy current, and hardly causing irregularities of pushing pressure on a contact pin, and manufacturing method therefor. SOLUTION: A self-fusing enameled wire having a larger diameter than the inside diameter of a spring 14 is used as a lead wire 15, and it is inserted into a hole 22a formed on a rear plate 22 and fixed temporally. When the lead wire 15 is fully inserted and wiring is finished, it is completely glued with a low-viscosity adhesive and flattened by removing projecting parts. A front plate 20, an intermediate plate 21, a contact pin 10 and the sprig 14 are integrated with the rear plate 22, to thereby manufacture a checker head 1.
Patent JP-H04132619-A (JP)
Title: Acicular magnetic iron oxide powder and production thereof
Inventor: OGASAWARA MAKOTO
IPC: H01F1/11
Filed: 1990-09-26
Abstract: PURPOSE:To obtain zinc-modified acicular ferromagnetic iron oxide powder for magnetic recording having highly saturated magnetizing amount, suitable as a magnetic recording medium for high recording density by subjecting an acicular iron oxide containing Zn to heat treatment in specific conditions. CONSTITUTION:A circular iron oxide powder is formed in to slurry by water addition and an aqueous solution in which ZnSO4 is dissolved is added to the slurry while keeping the slurry e.g. at 30 deg.C and stirring the slurry in N2 gas atmosphere and further pH of the slurry is changed to alkalinity of about 9.5 by adding a NaOH aqueous solution thereto. The slurry is aged for a definite time in a state raised to about 70 deg.C and then filtered to afford humid cake and the resultant humid cake is heated to 300-750 deg.C in N2 gas atmosphere to dehydrate the humid cake and further subjected to reduction treatment at 300-500 deg.C and then subjected to heat treatment at 400-700 deg.C in an inert gas atmosphere such as N2 gas. Thereby the excellent ZnPb-modified acicular ferromagnetic iron oxide powder for magnetic recording medium having grain crystal modified with Zn ion having 2-15 atomic weight % as Zn/Fe, expressed by the formula FeOx (1.0<x<1.33), having >=90emu/g saturated magnetizing amount is obtained.
Patent JP-S61136052-A (JP)
Title: Method of controlling stepless speed change unit
Inventor: HISAMURA HARUYOSHI
IPC: F16H63/50
Filed: 1984-12-06
Abstract: PURPOSE:To enhance the responsiveness of drive force, by providing such a method that a desired rotational speed of an engine is determined in accordance with the opening degree of a throttle valve alone when the opening degree of the throttle valve is below a predetermined value while the gear ratio of the stepless and change unit is fixed at a suitable value when the opening degree of the throttle valve exceeds the predetermined value. CONSTITUTION:In a step motor control routine 700 for a stepless speed change unit, when the opening degree TH of a throttle valve is less than a predetermined value, a desired engine rotational speed is determined in accordance with a D-range speed change pattern, while when the opening degree TH exceeds the predetermined value, the present speed V is detected by means of a vehicle speed sensor so that a gear ratio (i) corresponding to the vehicle speed is fixed. Thus, upon abrupt acceleration the drive force may be increased, thereby it is possible to obtain a rapid responsiveness of drive force.
Patent JP-H03118567-A (JP)
Title: Image forming device
Inventor: ICHIHASHI TAKAO
IPC: G03G15/01
Filed: 1989-09-29
Abstract: PURPOSE:To shorten the moving time and to improve accuracy in positioning a developing unit by correcting the position of a developing unit only when the unit is in a correction position of the shortest moving route when a currently used developing unit is switched to another. CONSTITUTION:When the color of picture information to be processed is cyan, for instance, a shift requesting signal indicating the shift of a developing part 4 so that a developing unit 4c facing the photosensitive body of a photosensitive drum 5 is switched to a developing unit 4a containing cyan toner is outputted. Since a reference point 4x is in the shortest route of the developing unit 4c and the developing unit 4a, an optical sensor 13 detects the reference point 4x to correct the position of the developing part 4. After this position correction ends, the developing part 4 is further shifted so that the developing unit 4a faces the photosensitive body of the photosensitive drum 5. Consequently, the color of a toner image is cyan when a transfer sheet passes by a transfer part.
Patent JP-H10104053-A (JP)
Title: Weight measuring apparatus
Inventor: SANNOMIYA KIMIE
IPC: G01G23/37
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a weight measuring apparatus by which the weight of an object to be measured is measured without waiting for the termination of a vibration and which shortens the time required for a filling process by a method wherein the record of the vibration generated at a time when the object to be measured is dropped onto a base is held and the weight value of the object to be measured is computed during a period in which the vibration is generated. SOLUTION: A powdered detergent as an object to be measured is placed on a base 1. A load cell 2 which is coupled to the base 1 is pressed down due to the weight of the powdered detergent, and a voltage which is proportional to its displacement amount is generated. The voltage is amplified 3, and it is then A/D-converted 5 so as to be input to a conversion part 6. The conversion part 6 converts its output as the output weight value of the load cell 2. A filter part 7, to which the output weight value of the load cell 2 is input, outputs the weight value of the powdered detergent. At this time, the output weight value is vibrated violently due to the shock of the filling operation of the powdered detergent in a large quantity.  When a computing operation is performed by using a factor which is set by a factor setting part 10, the filter part 7 absorbs the vibration logically, and it outputs the weight value stably so as to be displayed 9.
Patent JP-H0594009-A (JP)
Title: Waterless photosensitive planographic printing plate
Inventor: AZUMA TATSUJI
IPC: G03F7/004
Filed: 1991-10-03
Abstract: PURPOSE:To obtain a waterless photosensitive planographic printing plate which gives good contrast for printout images and almost uniform density of printout images and has excellent property to a plate scanner in a practical exposure range from 1/2 to twice of the usual exposure. CONSTITUTION:In the waterless photosensitive planographic printing plate for which a photopolymerizable photosensitive layer and a silicone rubber layer are successively laminated on a base plate (a) triarylmethane-base printout dye, (b) org. amine compd., and (c) fluorenone or substd. fluorenone are incorporated in a photopolymerizable photosensitive layer.
Patent JP-H10108145-A (JP)
Title: Broadcast system and information broadcast reception terminal equipment used for the same
Inventor: HARADA TAKENOSUKE
IPC: H04N7/173
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To activate the market through coupons by reproducing received service content data or service added information and building up the system to provide the added service based on the service added information in the case of viewing a broadcast program. SOLUTION: There are mixed multiplexed service information packets in one stream 21. Information PSI 22 in the packets defines the entire content of the stream 21. The PSI 22 is made up of a table group 23 and a descriptor 24, and the descriptor 24 includes various descriptors such as a coupon descriptor 24a. Packets of coupon information are divided by analyzing the content of definition of the descriptor 24. Service added information is defined by the descriptor 24 of the service information SI. The content of the service added information includes pointer information 28 denoting contents C.