baber/WOPTO huggingface dataset:
Patent JP-2001077585-A (JP)
Title: Electromagnetic wave absorbing paste
Inventor: TOYODA JUNICHI
IPC: H01Q17/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent warping of a board due to heat treatment and spurious radiation and leakage of electromagnetic waves from electronic components or the like by mixing low thermal expansion coefficient particles into a mixture obtained by kneading electromagnetic wave absorbing material and organic binder. SOLUTION: The gaps among electromagnetic wave absorbing material comprising magnetic material particles are filled with low-thermal expansion coefficient particles 7. The materials used for the electromagnetic wave absorbing materials include ferrite materials and metallic materials. Spherical silica or cordierite is used as the low-thermal expansion coefficient particles 7. For example, ferrite, a soft magnetic material, has substantially no effect on electromagnetic wave absorption when they are not more than 2 μm in grain size, but fine particles are also required for ensuring the shape of paste (e.g. viscosity, fluidity) and shape for formation in printing. So, silica, for example, in which its grain size is so adjusted that ferrite is most closely packed (grain size: not more than 2 μm) is mixed.  Thus warping of a board after paste being cured can be prevented without degrading electromagnetic wave-absorbing characteristic.
Patent JP-S63107374-A (JP)
Title: Control system for multiple electron beam image pickup tube
Inventor: MASUDA YUKIO
IPC: H01J29/48
Filed: 1986-10-24
Abstract: PURPOSE:To obtain a compact and costless control system by constituting said system so that drive pulses are supplied sequentially and with a prescribed interval to the electron beam source in the designated square area of an image pickup tube in which plural electron beam sources are disposed in matrix formation corresponding to respective picture elements. CONSTITUTION:The image-pickup mechanism of the image pickup tube is as follows: a row/column control signal (r), (c) and an enable signal RENBL/ CENBL is supplied to a row/column driver DRR/DRC, corresponding row/column drive signal R/C comes on, the electron beam source SEGm.n at the intersection of the turned-on row and column is driven and ejects in electron beam EB. Thus generated electron beam EB travels straight and incides in a photoconductive coating PC. In the mean time, the optical image of an object is formed on said coating PC through a lens system not shown in the figure, and converted to a charge distribution on said photoconductive coating PC because of its photoconductive effect, therefore, at the time of being irradiated with the electron beam EB, a current is outputted from an output terminal OUT corresponding to the charge distribution in the irradiated position.
Patent JP-H02102115-A (JP)
Title: Production of normal magnesium carbonate
Inventor: NAKANO HIROSHI
IPC: C01F5/24
Filed: 1988-10-07
Abstract: PURPOSE:To enable rapid production of normal magnesium carbonate by adding ammonium carbonate to magnesium hydroxide suspension, then blowing carbon dioxide. CONSTITUTION:In the production of normal magnesium carbonate by blowing carbon dioxide into magnesium hydroxide suspension, ammonium carbonate is added to the suspension beforehand, then carbon dioxide is blown in. The acceleration effect according to the present invention is presumably due to increase of magnesium ion dissolved from the magnesium hydroxide by pH shift of the suspension toward the acidic side caused by addition of ammonium carbonate. The amount of ammonium carbonate added preferably ranges from 0.1 to 10wt.%. The concentration of magnesium hydroxide suspension is preferably less than 25wt.% and the temperature is preferably 0 to 50 deg.C.
Patent JP-H1177904-A (JP)
Title: Multi-layer resin sheet and multi-layer resin molded body
Inventor: IHARA HIDETAKA
IPC: C08L53/02
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To enhance rigidity, impact resistance, and the like by integrally laminating a base layer composed by blending specified proportion of styrene- butadiene copolymer, general-purpose polystyrene, and styrene-butadiene-styrene copolymer, and an outer layer composed by blending specified portion of gener al-purpose polystyrene and impact-resistant polystyrene. SOLUTION: A base layer 2 containing 45-90 wt.% of styrene-butadiene copolymer (SBC), 10-54 wt.% of general-purpose polystyrene (GPPS), and 1-10 wt.% of styrene-butadiene-styrene copolymer (SBS), and an outer layer 4 containing 1-99 wt.% of GPPS, and 1-30 wt.% of impact-resistant polystyrene (HIPS) are integrally laminated for manufacturing a multi-layer resin sheet 1a. The base layer 2 of the multi-layer resin sheet 1a is a component layer developing impact resistance and low-temperature resistance. And the outer layer 4 is a component layer developing rigidity, odorless property, printability, and sealability. The SBC is a component to improve impact resistance.
Patent JP-H0299076-A (JP)
Title: Medical instrument and other instrument of every kind using far infrared radiation effect of natural stone
Inventor: NISHIKAWA KOICHI
IPC: A61H39/04
Filed: 1988-10-07
Abstract: PURPOSE:To enhance treatment effect by processing a natural stone such as serpentine to form a disc having a proper number of protruding parts on the single side thereof and using said disc in a heated state, an ambient temp. state or a cooled state. CONSTITUTION:Four protruding parts 1a are formed to the single surface of a disc-shaped main body 1 formed by processing serpentine. When the protruding parts 1a are pressed to the affected part in a heated state, an ambient temp. state or a cooled state to perform treatment, synergistic effect due to physical phenomena such as a temp. change and pressing force, and far infrared radiation effect is generated to increase treatment effect.
Patent JP-H04130867-A (JP)
Title: Marker signal display device
Inventor: KAMEYAMA TAKASHI
IPC: H04N5/225
Filed: 1990-09-21
Abstract: PURPOSE:To display a satisfactory marker signal by selecting the luminance of the marker signal based on a video signal in an area (period) to which the marker signal is displayed (supplied) and always displaying the marker signal in a luminous level different from that of the video signal. CONSTITUTION:The video signal in the area where the marker signal is displayed in fetched from a switch 14. The video signal is supplied to an integrator 15. Thus, the luminous levels of the supplied video signals are sequentially integrated and the mean value of the luminance of the video signals in the prescribed period is obtained. The mean value is supplied to a comparator 16 and it is compared with voltage from a reference voltage source 17. When the mean value is more than the prescribed value, the signal of a black level from a generation circuit 11b is selected in a selection switch 12. When it is less than the prescribed value, the signal of a white level from a generation circuit 11w is selected. Thus, the marker signal in the luminous level different from the video signal is always displayed.
Patent JP-S63103741-A (JP)
Title: Constant speed traveling device
Inventor: ONISHI MASAYOSHI
IPC: B60K31/06
Filed: 1986-10-22
Abstract: PURPOSE:To enable the variable gain control in a variety of modes and to improve the controllability by installing a variable length lever mechanism which is formed by connecting the four arms into a rhombic form which is extension-moved by the electric conduction, onto the output shaft of a motor- driven actuator for driving a throttle valve. CONSTITUTION:A wire driving lever 11 is installed into the output part of a motor-driven type actuator 1, and the opening degree of a throttle valve 4 is controlled through a wire 3a and a throttle link 5a by the turn of the lever 11. The actuator 1 is controlled by a control unit 9 so that the actual car speed is kept at a set car speed. In this device, the wire driving lever 11 is constituted as a variable length lever mechanism in which four arms 30-33 are connected into rhombic form each other and a magnetic fluid type actuator 39 is connected between the elbows 35 and 37 which form an opposite angle. The magnetic fluid 41 is deformed into slender form in the X-axis direction by exciting the coils 44 and 45, and the length of the lever in the X-axis direction can be extended.
Patent JP-H1189929-A (JP)
Title: Indwelling catheter
Inventor: INOMATA YORIKO
IPC: A61L29/00
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an indwelling catheter which is excellent in compatibility to blood and biocompatibility and does not deteriorate in physical properties even when indwelling for a long period. SOLUTION: An indwelling catheter made from a polyurethane resin is covered, at least on its inner or outer surface, with a polymer or copolymer composed chiefly of an alkoxyalkyl (meth)acrylate comprising an alkoxyl group of one to four carbons and an alkyl group of one to four carbons. In particular, the polyol of the polyurethane resin is a polycarbonate.
Patent JP-S59161488-A (JP)
Inventor: JIEEMUZU AREN HERIYAA
IPC: C10L10/18
Filed: 1983-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08125456-A (JP)
Title: Balanced output driver
Inventor: POORU ANSONII FURINDORU
IPC: H03F3/68
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To eliminate noise generated inside a cable by transmitting balanced floating signals. SOLUTION: This balanced output driver 60 for generating floating balanced output signals from non floating balanced input signals is provided with an oscillator 100 for generating the balanced rectangular wave signals of a positive polarity and a negative polarity for which a duty cycle is about 50%, a transformer 110 for toroidal isolation provided with a primary winding for receiving the rectangular wave signals and a secondary winding for generating floating intermediate vibration signals for which the respective primary winding and secondary winding are formed as the bifilar windings of two wires and the end parts of the two wires are electrically connected together so as to form the center tap of the winding,  a means for rectifying and smoothing the intermediate vibration signals so as to generate floating DC power supply signals and an output driver stage to be supplied with floating DC signals for receiving input signals and generating output signals.
Patent JP-H0986946-A (JP)
Title: Molding machine of glass cell
Inventor: SAKAMOTO MASASHI
IPC: G01N21/03
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a molding machine which mold can many glass cells in a short time. SOLUTION: This molding machine of a glass cell has a holder 2 holding a bottomed tube 1. A chuck is fitted on a top end of a holding arm 3 and the held holder 2 is removable. The holding arm 3 is fixed on a slide table part 4a and the slide table part 4a is vertically movable. An inner mold 7 is held by a mold holder 8. The mold holder is fixed on a slide table part 9a and the slide table part 9a is vertically movable. An electric furnace 12 is fixed on a furnace holder 30, the furnace holder 30 is fixed on a slide guide 31 and the electric furnace 12 is movable to right and left.
Patent JP-H09153320-A (JP)
Title: Insulated opening/closing device
Inventor: TANIMIZU TORU
IPC: H01H33/66
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To continuously obtain the closed position, open position, disconnected position, and ground position in one action, improve operability, reduce the number of part items, and miniaturize a device by rotating a moving conductor between a fixed conductor and a ground conductor in the vertical direction. SOLUTION: A moving conductor 19 is rotated in the vertical direction between a fixed conductor 16 and a ground conductor 17 by an operation mechanism section 38 via a main spindle 35. Four positions of the closed position, open position, disconnected position, and ground position are obtained in one action during this period, and operability is improved. The moving conductor 19, fixed conductor 16, and ground conductor 17 are collected at one position, the number of part items is reduced, this device can be miniaturized, and safety can be secured. An inverse bend section 41B is provided in the middle of a load side conductor, the outward electromagnetic force generated by the moving conductor 19 is offset by the electromagnetic force generated by the inverse bend section 41B, the operating force of the operation mechanism section 38 is sharply reduced, and it can be miniaturized.  When an arc extinguishing device 18 extinguishing an arc is provided on a vacuum valve 11, the interrupting performance is improved, and an insulated opening/closing device is further miniaturized.
Patent JP-H1182838-A (JP)
Title: Flexible joint device
Inventor: SUZUKI SHINZABURO
IPC: F16L27/12
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide improved structure for preventing scatter of heat insulating material in a flexible joint device for high temperature. SOLUTION: Flanges 3a, 3b fixed to duct sleeves 2a, 2b separated in a communicated state are connected to each other by an expandable cylindrical film body, and heat insulating fiber material 6 is inserted in stud bolts 5a, 5b erected on the respective sleeves 2a, 2b to constitute a flexible joint device. In this case, metallic foil 9 is provided between the sleeves 2a, 2b and the heat insulating material 6. Accordingly, even in the case fiber forming the heat insulating material 6 is bent by expansion caused by thermal expansion of a duct, the fiber is prevented from being scattered to the duct by the metallic foil 9.
Patent JP-H07102790-A (JP)
Title: Improving method for existing pool
Inventor: TANAKA KATSUYUKI
IPC: E04H4/02
Filed: 1993-10-08
Abstract: PURPOSE:To make it possible to repair an existing pool and enhance its outside view by using the greatest parts of the facilities once again and provide length and width equivalent to the existing pool. CONSTITUTION:Side walls 1 of an existing pool are chipped, thereby producing a panel mounting surface 3 and an upward offset portion 4. A plastic panel 10 is mounted to the panel mounting surface 3, thereby producing a side wall of a new pool. An upper horizontal board is mounted all over the plastic panel 10 and the upward offset portion 4. Additional concrete is placed on a batholith 2 so that it may be used for the batholith of a new pool, thereby improving the old pool to the new pool.
Patent JP-H03113620-A (JP)
Title: Key input processor
Inventor: UCHIDA AKIRA
IPC: G06F3/02
Filed: 1989-09-28
Abstract: PURPOSE:To prevent a competitive relation even if plural keys are simultaneous ly operated by starting a timer, controlling a key operation part selection means and setting only the key operation part where a key operation is detected while a timer counts for a prescribed time to be effective when the key operation in one of the key operation parts is detected. CONSTITUTION:A priority control means starts the timer when a key operation detection means 3 (4) detects the key operation, controls the key operation part selection means 7 and sets only the key operation part where the operation is detected to be effective while the timer 6 counts for a prescribed time. When the key operation part 1 is operated at first, the key operation detection means 3 detects it and the priority control means 5 controls the key operation part selection means 7 while the timer 6 counts for a prescribed time and preferentially gives the key signal of he key operation part 1 to a processor 8. Thus, competition is prevented even if the key operations are simultaneously executed in plural key operation parts 1 and 2, and an appropriate key input processing is executed.
Patent JP-H1197691-A (JP)
Title: Thin-film transistor and junction structure
Inventor: UCHIKOGA SHIYUUICHI
IPC: H01L21/336
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To lower process temperature for enhancing productivity by arranging an insulated gate film to cover a first region of a semiconductor film, then arranging a gate electrode to a region so as to face opposite the first region of the semiconductor film and then arranging a silicide layer to cover the side surface in an insulated gate film side and end surface of a second region. SOLUTION: A thin-film transistor is of a MOSFET structure and is composed of a substrate 11 and an intrinsic polycrystalline silicon arranged on the substrate. A semiconductor film has a first region 12a and a second region 12b sandwiching the first region 12a, and an insulated gate film 13 is arranged so as to cover a first region 12a of the semiconductor film. A gate electrode 14 is arranged to face opposite the first region 12a of the semiconductor film via the insulated gate film 13, and a silicide layer 15 is arranged to cover the surface in the insulated gate film 13 side and the end surface of the second region 12b of the semiconductor film. Thereby, manufacturing process temperature can be lowered and manufacturing cost can also be reduced.
Patent JP-H0197570-A (JP)
Title: Diamond grinding material for metal bond grinding stone
Inventor: TAKATANI MATSUFUMI
IPC: B24D3/00
Filed: 1987-10-06
Abstract: PURPOSE:To improve a holding force generated by means of the metal bond of grinding grains and to improve grinding characteristics, by a method wherein a diamondlike rigid carbon material layer is formed on a diamond grinding grain surface. CONSTITUTION:A diamondlike rigid carbon material layer is formed in a film thickness of approximate 2-5mum on a diamond grinding grain surface to provide a desired diamond grinding material for a metal bond grinding stone. By means of a diamond grinding material by which the carbon material layer is formed, adhesion between diamond grinding grains and a metal bond can be improved, and the frequency of peeling of the diamond grinding material during a grinding work can be decreased. Since a diamondlike carbon material layer itself is actioned as 8 grinding material, the grinding power of a metal bond grinding stone formed by a diamond grinding stone can be improved.
Patent JP-H04130423-A (JP)
Title: Molecular crystal and method and module for converting light wavelength by using the crystal
Inventor: OKAZAKI MASAKI
IPC: C07D401/04
Filed: 1990-09-21
Abstract: PURPOSE:To provide the molecular crystal having the molecular configuration suitable for a wavelength conversion element which has excellent transmittability of blue light and has no inversion symmetry by constituting this crystal of specific molecules. CONSTITUTION:The above-mentioned crystal is constituted of the molecules expressed by formula I. The compd. of the formula (I) is obtd. by reaction with 3, 5-dimethyl-1H-1, 2, 4-triazole and 2-chloro-5-nitropyridine. Amide, sulfur- contg. compd. and nitrile are preferable as a solvent. A base is preferably used at the time of reaction and the base to be used may be any of org. bases, such as pyridine and trieramine and inorg. bases, such as potassium carbonate, sodium hydrogen carbonate and sodium hydroxide. The molecular crystal having the molecular configuration suitable for the wavelength conversion element which has the excellent transmittability of blue light and has no inversion symmetry is obtd.
Patent JP-2000228467-A (JP)
Title: Semiconductor, its manufacture and composition for sealing thereof
Inventor: ADACHI MASAKI
IPC: H01L23/29
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device excellent in recycle characteristic. SOLUTION: Thermoplastic resin is used as the resin constituting the package 20 sealing a semiconductor element 14. This thermoplastic resin has polyphenylene sulfide(PPS) for its main component, and its linear expansion coefficient at 150-200 deg.C is 2.5-4.5×10-5 [1/ deg.C], and the coefficient ratio of the linear expansion coefficient is 0.55 or over. An adhesion giving agent to raise the adhesion is at a composition ratio of 0.28 to PPS.
Patent JP-2000069262-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TOMOKI
IPC: B41J21/00
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide facsimile equipment which does not cause image defects on both ends of an original, when printing a document on a receiver side. SOLUTION: Facsimile equipment is constituted of a scanner 1, a plotter 2, an encoding/decoding part 3, an image memory 4, a variable power processing part 5, an operation part 6, a system control part 7, a communication control part 8, an NCU part 9, and a display part 10. The scanner part 1 detects an original size, reads an original and outputs read image information. The read original and a received original are stored in the image memory part 4 and the plotter part 2 prints image information. When transmitting, the communication control part 8 sends to the receiver side data regarding where the rod original are arranged in the main scanning width on transmission image. Since it is possible to print by shifting a leading part of the main scanning in accordance with characteristics of the plotter 2, image defects can be eliminated.
Patent JP-2000178456-A (JP)
Title: Curable composition
Inventor: FUJITA MASAYUKI
IPC: C08F4/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a curable composition capable of giving cured products with highly sustainable heat resistance and weatherability and improved coatability with alkyd coating materials by making the composition include s specific vinyl polymer and a polymeric plasticizer. SOLUTION: This curable composition is obtained by including (A) 100 pts.wt. of a vinyl polymer having at least one crosslinkable functional group (pref. (meth)acrylic polymer or the like) and (B) 5-150 pts.wt. of a polymeric plasticizer (pref. vinyl polymer, more pref. (meth)acrylic polymer); wherein the molecular weight distribution of the component A (the ratio of weight-average molecular weight to number-average molecular weight determined by gel permeation chromatography) is pref. <1.8, and the component A is prepared preferably by a living radical polymerization; and the number-average molecular weight of the component B is pref. 500-15,000.
Patent JP-H0599148-A (JP)
Title: Closed type compressor
Inventor: MANGYO MASAO
IPC: F04B39/02
Filed: 1991-10-01
Abstract: PURPOSE:To further increase efficiency, in a closed type motor-operated compressor used in a refrigerator. CONSTITUTION:A ball bearing 25 pivotally supporting a crankshaft 24 is provided and an oil discharge hole 27 of the crankshaft is formed. Further, an oil stopper 29 situated to a crank eccentric part 27 is provided and the oil stopper 29 is disposed facing the oil delivery hole 27. This constitution causes foggy oil 33a to fall on a rolling part.
Patent JP-H1194152-A (JP)
Title: Fitting and pipe connecting structure
Inventor: OONUMA HIROMI
IPC: F16L21/08
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To easily insert a connecting pipe within a fitting and surely prevent the inserted connecting pipe from falling. SOLUTION: A coupling main body 11 of a fitting 10 is formed into a cylindrical shape in which each end face is opened so as to insert each connecting pipe 20 from each end face. Each of a pair of groove parts 11b for fall-off prevention of a square shape in cross section into which each fall-off prevention ring 13 is fitted and a pair of groove parts for seal into which each water stopping packing 14 is fitted is provided throughout the entire periphery on the inner peripheral surface.  The fall-off prevention ring 13 is constituted of a C ring having an inside diameter which is smaller than the outside diameter of the connecting pipe 20 and has an end face 13b extending inward so as to be a right angle or an obtuse angle from an end edge on the outer peripheral surface located at inner depth side in the coupling main body and a tapered surface 13a extending in an inclined state in the shaft center direction on the inner depth side in the coupling main body from the other end edge on the outer peripheral surface.