baber/WOPTO huggingface dataset:
Patent JP-H07133020-A (JP)
Title: Package conveyance control system
Inventor: YAMADA SHIGEO
IPC: H02P25/06
Filed: 1993-11-10
Abstract: PURPOSE:To improve conveying efficiency as a whole without applying excessive impact to a package P in conveying. CONSTITUTION:Linear motors 12, 12... to be arranged along a guide rail 11, a carrier 13 for conveying a package P and a receiving device 14 are provided, and the receiving device 14 can unload the package P from the carrier 13 in traveling. The linear motor 12 on the upstream side and near the receiving device 14 switches exciting frequency (f) by the presence or absence of an unloading signal S2 from the receiving device 14 through a switching unit 23 and suitably decrease the traveling speed of the carrier 13 to pass the position of the receiving device 14.
Patent JP-H04156089-A (JP)
Title: Liquid crystal display device
Inventor: KAWAGUCHI NAOI
IPC: H04N9/00
Filed: 1990-10-18
Abstract: PURPOSE:To make it possible to display a video signal based upon a different system without generating picture quality or expanding the size of circuit constitution by using a switching circuit for switching a display in accordance with an image system as a control circuit for the display of a liquid crystal panel. CONSTITUTION:An input video signal is converted into a signal optimum to the liquid crystal panel 12 by a video signal processing circuit 11 and inputted to the panel 12. At the time of inputting a synchronizing signal to a liquid crystal control circuit 14 and forming a timing pulse necessary for liquid crystal operation synchronously with the signal input, a system switching signal is automatically or manually inputted to a control circuit 141 and an output from the circuit 141 is selected by a switching circuit 142 and inputted to the panel 12. Thus, a video signal correcting circuit is made unnecessary, a video signal can be prevented from being deteriorated and a control circuit for the video signal correcting circuit can also be unnecessitated. Consequently, an image based upon a different system can be displayed on the same display by a small circuit constitution.
Patent JP-H04155804-A (JP)
Title: Resin magnet and manufacture thereof
Inventor: TAKAHASHI TAKESHI
IPC: H01F1/057
Filed: 1990-10-18
Abstract: PURPOSE:To make it possible to obtain magnetic characteristics having small variation by a method wherein a part of neodium-iron-boron magnet powder is replaced with ferrite powder. CONSTITUTION:Neodium-iron-boron magnet powder of 400 to 1000mum or smaller in grain diameter, ferrite powder of 5 to 10mum or smaller in grain diameter, and a resin binder are contained in the constituent ingredients of the title resin magnet. By replacing a part of neodium-iron-boron magnet powder with ferrite power of microscopic grain diameter, the quantity of oil absorption is increased when compared with neodium-iron-boron magnet powder only. Excessive resin binder is adsorbed to the ferrite magnet powder, and the fluidity of the compound after kneading is improved. As a result, the quantity of compound poured in a mold can be made uniform, and a resin magnet molded body having uniform magnetic characteristics can be obtained.
Patent JP-H02129812-A (JP)
Title: Manufacture of ceramic superconductor product
Inventor: IZUMIYAMA MASAO
IPC: H01B13/00
Filed: 1988-11-09
Abstract: PURPOSE:To omit the heat treatment for electrically connecting the ceramics powder mutually after the molding and obtain the fine superconductive characteristic in the simplified process by adding the metal or the alloy having the melting point less than the highest temperature at which the ceramic superconductor can obtain its crystal structure. CONSTITUTION:The ceramic superconductor powder is filled in a mold 5, and is pressed to obtain the ceramics superconductor 1. Next, a piston 4 is displaced, and the metal or the alloy 2 is placed on the superconductor 1. After placing the piston 4 again, the metal and the alloy 2 is impregnated in the superconductor 1 by heating and pressing. The impregnation temperature at this stage is more than the melting point of the metal or the alloy 2 and less than the highest temperature at which the superconductor can maintain its crystal structure, and the impregnating pressure is set at the predetermined value. The heat treatment for electrically connecting the superconductor ceramic powder mutually after the molding is omitted so as to simplify the process an the fine superconductive characteristic is obtained.
Patent JP-2000107361-A (JP)
Title: Pachinko machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To reduce the sorts of guide gutters to reduce manufacturing cost, inventory management cost, or the like, related to the guide gutters by composing a device in such a way that plural relay boards of different forms, or the like, can be selectively or separately installed to the guide gutter, and easily dispose plural installation seat parts in a limited space of the guide gutter by setting a disposition space for the plural installation seat parts small. SOLUTION: On a guide gutter 61 having a guide passage to guide a ball getting into a winning hole in a game panel on the back surface side of the game panel, plural installation seat parts 80, 90 for plural relay boards 110, 111 to be selectively or separately installed are provided. The plural installation seat parts 80, 90 are provided with mutually overlapped parts.
Patent JP-2001105062-A (JP)
Title: Tool and method for caulking coupling
Inventor: TASAI YOSHIAKI
IPC: B21D41/04
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a caulking coupling tool to achieve the appropriate caulking coupling. SOLUTION: A movable support member 7 which is displaceable in the axial direction of a rotary press shaft 100 by a predetermined quantity is mounted on a body 3 fitted to the rotary press shaft 100, a roller pedestal member 15 is mounted thereon movably in the radial direction of the rotary press shaft 100, and a caulking roller 19 is rotatably fitted. The body 3, the movable support member 7 and the roller pedestal member 15 are pivotably connected to each other by a link member 25 to drive the roller pedestal member 15 in the radial direction by the movement in the approaching direction of the body 3 to the movable support member 7. A stopper member 23 to regulate the maximum movement position inwardly in the radial direction of the roller pedestal member 15 is fixed to the movable support member 7. A holding member 39 abutted on a non-caulking deformation part of a fixed work is mounted on the movable support member 7 in a displaceable manner by a predetermined quantity in the axial direction, and the holding member 39 is urged in the direction away from the movable support member 7 by an absorbing spring 41.
Patent JP-2001106721-A (JP)
Title: Method for producing 2-vinylimidazole polymer
Inventor: HARA YASUSHI
IPC: B01J25/02
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing 2-vinylimidazole polymer from low-cost 2-vinylimidazoline polymer. SOLUTION: This method for producing 2-vinylimidazole polymer comprises heating and dehydrogenating 2-vinylimidazoline polymer in the presence of a catalyst.
Patent JP-S62140234-A (JP)
Title: Magnetic recording medium
Inventor: IKUYAMA SEIICHI
IPC: G11B5/702
Filed: 1985-12-14
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent durability as well as good magnetic characteristics and electromagnetic conversion characteristic by forming a magnetic layer essentially consisting of ferromagnetic powder and binder consisting of a specific butadiene copolymer on a nonmagnetic base. CONSTITUTION:The magnetic layer essentially consisting of the ferromagnetic powder and the binder consisting of the copolymer having a quaternary ammonium salt in the molecule is formed on the nonmagnetic base. A copolymer of 1,3-butadiene and styrene, copolymer of 1,3-butadiene and acrylonitrile, etc., are used for the copolymer and a vinyl chloride, vinyl acetate, etc. copolymerizable with the butadiene may be copolymerized therewith. The ratio of the butadiene in the copolymer is prefereably 95-50wt%. The concn. of the polar group of the quaternary ammonium salt to be introduced into the copolymer is preferably 0.01-1.0mmol/g.
Patent JP-H11119803-A (JP)
Title: Redundant system device
Inventor: HOSHINO TAKEHIKO
IPC: G05B9/03
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a redundant system formable at a low cost by preparing a common processor that has a prescribed processing function the same as those of plural processors, a means that switches a processor in which an abnormal processing state has been detected, to the common processor, etc. SOLUTION: The transmitters a1 to an have the filter circuits, modulation circuits, amplifier circuits, etc., in mutually the same constitution. The transmitter a1 of the first stage and the transmitter an of the final stage can transmit prescribed train control signals to the 1st and n-th track circuits respectively. A common transmitter a0 has the same constitution as those of transmitters a1 to an and has a function which can be substituted for that of any of transmitters a1 to an . Then, a switching part B can switch the transmitter a0 to one of transmitters a1 to an by the switching signal sent from a logical part A.
Patent JP-S62143747-A (JP)
Title: Drive for automatic seat belt system and assembly thereof
Inventor: ONO KATSUYASU
IPC: B60R22/06
Filed: 1985-12-17
Abstract: PURPOSE:To facilitate stepless adjustment of the space and to improve accuracy by engaging a rotary member and a motor output shaft and setting a space between the rotary member and a stationary member as desired through spacers removably held therebetween for adjustment of the space. CONSTITUTION:A rotary member 23 and an output shaft 21 are provided with respective engaging elements 22, 24 cooperating to provide threading engagement or close fit so as to set a space between the rotary member 23 and a stationary member 13 as desired. Spacers 33, 34 corresponding to a desired space are inserted between the rotary member 23 and the stationary member 13. With the spacers 33, 34 held between the rotary member 23 and the stationary member 13, the rotary member 23 is advanced along the output shaft 21, and then the spacers 33, 34 are pulled out. Thus constructed, mounting of the rotary member 23 to the output shaft 21 and adjustment of the space between the rotary member 23 and the stationary member 13 can be simultaneously and automatically achieved. Furthermore, continuous stepless adjustment of the space is facilitated and adjusting accuracy can be improved.
Patent JP-S62140025-A (JP)
Title: Mass flowmeter
Inventor: ITO ICHIZO
IPC: G01F1/86
Filed: 1985-12-16
Abstract: PURPOSE:To make it possible to measure a mass flow rate with good accuracy without receiving the effect of the pulsating pressure in a measuring fluid or temp. by utilizing the pressure fluctuation generated between pressure guide tubes, by providing the pressure guide tubes to the pipe wall of a pipeline in the upstream and downstream sides of the vortex generator arranged in the pipeline. CONSTITUTION:The titled flowmeter is constituted of the vortex generator 2 provided to a pipeline 1 through which a measuring fluid flows, the pressure guide tube 11 (11, 13) provided to the pipe wall of the pipeline 1 in the upstream (downstream) side of said vortex generator 2 at one end thereof, the vortex flow speed detection part 3 (pressure detection part 4) connected to the other ends of the pressure guide tubes 12, 13 (11, 12) and a dividing part 5 dividing the output of a detection part 4 by the output of a detection pipe 3. When the measuring fluid flows through the pipeline 1, a vortex is generated in the generator 2 to advance along the pipe wall. Pressure fluctuation proportional to vortex generation frequency is generated in the pressure guide tubes 12, 13 and the flow speed of the fluid is measured by the detection part 3. When the vortex is discharged from the vortex generator 2, pressure difference is generated between the upstream and downstream sides of the vortex generator 2 in the pipeline 1. This pressure difference is measured by the detection part 4 through the pressure guide tubes 11, 12 and the output of the detection part 4 is processed by a dividing part to measure a mass flow amount.
Patent JP-H07132589-A (JP)
Title: Driving of ink jet device
Inventor: SUGAWARA HIROTO
IPC: B41J2/055
Filed: 1993-11-11
Abstract: PURPOSE:To provide an ink jet device driving method not requiring the insulation of ink and an electrode. CONSTITUTION:The ink chambers 104 communicating with slits 111b and the air chambers communicating with slits 111a are formed to an ink jet device 100. The ink chambers 104 and the air chambers 127 have a rectangular elongated cross-sectional shape and all of the ink chambers 104 are filled with ink and the air chambers 127 are filled with air. An LSI chip applies voltage to the patterns 124 electrically connected to the metal electrodes 8 of the air chambers 127 on both sides of the ink chambers 104 and connects an earth line to other patterns 124 and the patterns 125 electrically connected to the metal electrodes 8 of the ink chambers 104.
Patent JP-H06109921-A (JP)
Title: Optical multilayered film filter
Inventor: IWATA MASAKAZU
IPC: G02B5/28
Filed: 1992-09-28
Abstract: PURPOSE:To decrease distorsion amt. generating in low refractive index layers by alternately laminating high refractive index layers and low refractive index layers and specifying the optical film thickness of both layers in a specified range. CONSTITUTION:The optical multilayered filter consists of high refractive index layers 10a and low refractive index layers 10b, and this filter is formed between a panel glass 11 and a fluorescent screen 12 to obtain a projection cathode ray tube. The high refractive index layers 10a consist of Ta2O5 and the low refractive index layers 10b consist of SiO2. Both layers are alternately laminated to 13 layers. Two layers from the outermost layer adjacent to the panel glass 11 and two layers from the outermost layer to the fluorescent screen 12 are control, layers 10c. Each layer of the control layers 10c has 0.29lambda optical film thickness, and each high refractive index layer 10a and low refractive index layer 10b has 0.17lambda and 0.33lambda optical film thickness, respectively. By this constitution, even when the multilayer film filter is formed at low treatment temp., the obtd. filter causes no peeling of layer from the substrate nor cracking in the succeeding processes.
Patent JP-H11104174-A (JP)
Title: Absorbent article with double three-dimensional gather
Inventor: MATSUOKA MASAKI
IPC: A61F13/15
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent article which can completely prevent side leakage of body fluid such as menstrual blood or catamenial flux so that panties will not be stained, and can improve the fit around the groin. SOLUTION: This absorbent article N consists of a liquid-permeable top sheet 3, a liquid-impermeable back sheet 1, and an absorbent 2 between the sheets. A first three-dimensional gather 4 and a second three-dimensional gather 5 are formed on either side of the absorbent article N. The first three- dimensional gather 4 protrudes toward the front surface starting from a position near the side edge of the absorbent article N. The second three-dimensional gather 5 is formed at a relatively outer position from the first gather 4, protruding toward the front surface, and is formed by a nonwoven fabric 10 which is substantially continued from the side edge of the liquid-impermeable back sheet 1.  A thread-like elastic member 8 is attached at the part from which the second three-dimensional gather 5 protrudes, and a thread-like elastic member 7 is attached at the top of the protrusion of the second three-dimensional gather 5 respectively nearly in the longitudinal direction of the absorbent article N.
Patent JP-H05122988-A (JP)
Title: Motor driving circuit
Inventor: KONDO SHUNICHI
IPC: H02P7/288
Filed: 1991-10-29
Abstract: PURPOSE:To obtain a smooth rotation of a motor by cutting a leakage current of a P-N-P transistor at the time of a high temperature. CONSTITUTION:Leakage currents of P-N-P transistors 11, 12 opened at bases are amplified by transistors 13, 14, and leakage currents of transistors 5, 6 are cut. Since the transistors 13, 14 are turned OFF by transistors 19, 20 when the transistors 5, 6 are turned ON, the cutting of the leakage currents of the transistors 13, 14 does not affect influence to a normal operation.
Patent JP-H11101237-A (JP)
Title: Bearing device and deflection scanning device
Inventor: FUKITA TAKU
IPC: G02B26/10
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To optimize the thrust force of a fluid bearing rotatably supporting a rotary polygon mirror. SOLUTION: A fluid bearing is formed of a fluid film between a fixed shaft 2 and a rotary sleeve 3 formed integrally with a rotary polygon mirror 1 and a rotary sleeve 3 formed integrally with a rotary polygon mirror 1. A permanent magnet 9b fixed at the bearing housing 6a is positioned facing the side of a permanent magnet 9a fixed at the rotary sleeve 3, a thrust force is generated by an action occurring therebetween, and the lower end of the rotary sleeve 3 is supported in a non-contact. By increasing the thickness of the permanent magnet 9b 1.1-1.5 times that of the permanent magnet 9a, an optimum thrust force to stabilize the position in axial direction of the rotary polygonal mirror 1 is generated.
Patent JP-H1089309-A (JP)
Title: Device for converting piston action into rotary motion
Inventor: SATO TSUNEO
IPC: F16H35/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost for a crankshaft part of an internal combustion machine, minimize and lighten a device in volume and weight and reduce transmission loss of energy. SOLUTION: A cylinder a 5 and a cylinder b 5 are equipped in a fixed case 4 and the cylinders a 5 and b 5 alternately operate a piston 6. At the inside of the fixed case 4, a waveform rotary case 1 and a straight advance guide case 2 are inserted. The cases 1 and 2 are revolved by the operation of a moving hardware 3 and power is transmitted to the outside by a load transmission part 8. The only one of the cylinders 5 may be enough and the waveform rotary case 1 can be arbitrarily revolved along a spiral groove X and a spiral groove Y when the rotary case 1 is made a spiral rotary case 9. Arbitrary revolution and torque can be obtained at depth of cut angles of a spiral groove R part and a spiral groove S part and the reduction of a starting torque can be realized.
Patent JP-2001112133-A (JP)
Title: Lead body inducing tool
Inventor: NAMIE YOSHINORI
IPC: H02G1/06
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To surely provide a lead body inducing tool which can be easily set and guide a lead body. SOLUTION: This guide structure of a lead body 20 is constituted of a lead body 20, which consists of a rod body and can suspend a cable for drawing from a side part of the rod body, a winch 22 which sends out a wire 30 which is arranged on the end side of a drawing path and made to engage with the lead body 20, and a lead body inducing tool 24 constituted of retaining arms 38 arranged radially from a rotating shaft 36. The lead body inducing tools 24 are arranged along the drawing path at intervals shorter than the whole length of the lead body 20. The lead body 20 is always in contact with the lead body inducing tool 24, so that sure guide of the lead body 20 is enabled.
Patent JP-H01125081-A (JP)
Title: Video signal processor
Inventor: SATO HIROSHI
IPC: H04N5/21
Filed: 1987-11-09
Abstract: PURPOSE:To constitute many functions with less image memories and to miniaturize and simplify a constitution by making use, in a prescribed special display mode, of the image memory of a noise reduction circuit as an image memory storing a video signal to attain the display mode. CONSTITUTION:The frame memory 4 is used in common as a frame memory constituting the delay circuit of the noise reduction circuit and as one to attain the still image display mode. In the noise reduction mode, a memory control circuit 5, in accordance with a mode instruction signal MD, switches switching circuits 3, 6 respectively to terminals 3R, 6R, and supplies a write/read control signal CON for the memory 4 based on an arriving horizontal synchronizing signal HD/vertical synchronizing signal VD so as to delay an arriving video signal VID 3 by one-frame period. Also, when an instruction signal MD is in the still image display mode, the switching circuits 3, 6 are switched respectively to terminals 3S, 6S, and an input video signal VIN is written.
Patent JP-H06137622-A (JP)
Title: Filter for air conditioner
Inventor: USHIGOE YASUNARI
IPC: B01D39/08
Filed: 1992-10-21
Abstract: PURPOSE:To securely attach a filter to each of grills of different sizes and shapes by constructing the filter such that an expandable cloth knitted using specific range yarns is formed into a bag shape and a rubber is mounted on an entrance of the bag. CONSTITUTION:A filter 18 is constructed with knitting where contraction and expansion properties are reinforced by knitting many thin yarns of about 10-50 denier. Further, a cloth 19 is formed which is rich in transparency and expansion as in stockings, and the cloth is processed into a bag shape to an entrance 20 of which an expandable rubber 21 is fixedly attached. For the filter 18, an outer casing 9 including a fan 13 is fixed to a ceiling. The entrance 20 in the filter 18 is widened and covers the entire external peripheral surface of a grille 17 so as to enclose the same, and thereafter the grille 17 is attached to the outer casing 9. Since the entrance 20 is formed with expandable rubber, it is completely fitted to the external shape of the grille 17 and hence the filter 18 is fitted to the grille 17.
Patent JP-S62143936-A (JP)
Title: Golf ball covering material vulcanized at temperature above melting point
Inventor: IKEMATSU TAKESHI
IPC: C08J3/24
Filed: 1985-12-18
Abstract: PURPOSE:To obtain the titled covering material of gold ball having excellent productivity and physical properties such as impact resilience, impact resistance, feeling of impact, etc., by vulcanizing a specific trans-butadiene polymer at a temperature above its melting point. CONSTITUTION:Butadient monomer is optionally mixed e.g. with an aromatic vinyl monomer, etc., and polymerized in the presence of a homogeneous catalyst (e.g. barium compound and/or organic magnesium compound, etc.) to obtain a trans-butadient polymer having 1,4-trans bond content in butadient unit of >=85%, a weight-average molecular weight of 30,000-300,000, molecular weight distribution of 1.2-5.0, a melting point of 70-150 deg.C and a butadiene content of >=85wt%. (A) 100pts.wt. of the transbutadient polymer is compounded with (B) preferably 0.1-3.0pts.wt. of a vulcanizing agent (e.g. sulfur) and, if necessary, (C) 5-100pts. of an inorganic filler and the mixture is kneaded and molded. The molded product is vulcanized at a temperature above the melting point of the polymer to obtain the objective covering material for gold ball.