baber/WOPTO huggingface dataset:
Patent JP-H1131855-A (JP)
Title: Piezoelectric vibrator
Inventor: YOKOYAMA KATSUNORI
IPC: B65G27/24
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To miniaturize a vibrator that vibrates as an actuator through reduction of the number of drive power source circuit components, improve vibration acceleration and provide a high speed carrying characteristic, by electrically insulating a metal shim plate from a piezoelectric ceramic plate by providing an insulating film between them. SOLUTION: A metal shim plate 20 is insulated from an electrode 24 in piezoelectric ceramic plates 26 and 26 by a polyimide resin film 30. The residual strain applied on the piezoelectric ceramic plates 26 and 26 due to a thermal expansion difference generated at the time of adhering the piezoelectric ceramic plates 26 and 26 to the metal shim plate 20 and drying and cooling them is modified. The deterioration of dielectric constant is reduced, the piezoelectric D constant related to the driving force of a bimorph vibrator appears high, vibrating acceleration is improved as a parts feeder, and a high carrying performance is provided. Thus, installation of an insulating transformer is eliminated, an electric circuit is miniaturized, a drive power supply box is lightened, and the size and the price of the vibrator can be reduced.
Patent JP-2000045766-A (JP)
Title: Exhaust muffler for motorcycle
Inventor: KYO BUNKO
IPC: F01N13/14
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust muffler for motorcycle by which the vibration of an engine and the thermal deformation can be absorbed, and a hot tube can be fixed stably to improve its durability. SOLUTION: In an exhaust muffler 17 for motor-cycle where a hot tube 38 carrying a catalyst is accomodated in a diffuser pipe (exhaust pipe) 26, the hot tube 38 is suspended and supported coaxially with the diffuser pipe 26 through a bracket 39 made of sheet metal with a gap formed between the diffuser pipe 26 and itself. Whereby the vibration of the engine and the thermal deformation of the hot tube 38 can be effectively absorbed by the bracket 39 made of sheet metal, the defects such as the failure of a fixing part of the hot tube 38 caused by the vibration of the engine and the thermal deformation of the hot tube 38 can be prevented, and the hot tube 38 can be stably fixed to improve its durability.
Patent JP-S58104948-A (JP)
Title: Aqueous emulsion composition of synthetic resin
Inventor: KURASHIGE YUUZOU
IPC: C08L33/00
Filed: 1981-12-17
Abstract: PURPOSE:To provide the titled composition having improved adhesivity, water resistance, heat resistance and cold resistance, excellent safety and good workability, and useful as an adhesive, etc., by compounding a polyisocyanate containing polydiene chain to an aqueous emulsion of a synthetic resin. CONSTITUTION:100pts.wt. of an aqueous emulsion of synthetic resin (e.g. acrylic ester polymer) having a resin content of 30-90wt%, preferably 40-80wt%, is compounded with 1-100pts.wt., preferably 3-30pts.wt. of a urethane prepolymer obtained by the reaction of (a) an isocyanate-containing urethane prepolymer containing polydiene chain in the molecular chain, e.g. a polybutadiene homopolymer especially having a viscosity of <=500 poise and a 1,4-bond content of >=50%, with (b) an organic polyisocyanate compound.
Patent JP-S5993045-A (JP)
Title: Preparation of 4-allylazetidinones
Inventor: HASHIMOTO SHINJI
IPC: C07D205/08
Filed: 1982-11-18
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for synthesizing a carbapenem antibiotic, by reacting a 4-acyloxyazetidinone with an allylsilane. CONSTITUTION:A compound such as 2-(4-acetoxy-2-oxo-3-phthalimidoazetidinon- 1-yl)-3-methyl-2-butenic acid methyl ester shown by the formula I [R<1> is amino, or alkyl having protected amino or protected OH; R<2> is acyloxy; R<3> is group shown by the formula II, or formula III (R<4> is carboxy or protected carboxy)], or its salt is reacted with an allylsilane shown by the formula IV (R<5> is H, or alkyl which may have carboxy or protected carboxy; R<6> is alkyl, aryl, etc.) in an inert solvent, to give the desired compound shown by the formula V. When the prepared compound is a compound wherein R<3> is the group shown by the formula III, it is optionally isomerized in the presence of an organic base, and converted into a compound shown by the formula VI.
Patent JP-S5992213-A (JP)
Title: Air cleaner for vehicle
Inventor: OOSUGA MASAHIKO
IPC: B60H3/06
Filed: 1982-11-17
Abstract: PURPOSE:To clean air in a room by providing air flow generating means for producing an air flow in the vicinity of a detector in response to an electric signal of the detector. CONSTITUTION:A detector 1 has a light emitting element 1B and a photoreceptor 1c in a case 1A, and the element 1C increases the quantity of reaching light from the element 1B when particles of smoke of a cigarette scatter. In the detector 1, an electric signal opto-electrically converted by the element 1C is applied to an amplifier 2, amplified, smoothed and compared with a reference signal. An air cleaner 4 produces an air stream by a motor driven blower 4A when a DC power source is applied to a line 5. In this manner, the contamination of the air in a compartment of a vehicle is detected by the detector in a high sensitivity to reliably clean the air.
Patent JP-H0646801-A (JP)
Title: Production of docosahexaenoic acid-enriched fish food
Inventor: MARUYAMA KAZUTERU
IPC: A23L17/10
Filed: 1992-07-29
Abstract: PURPOSE:To provide a method for producing a docosahexaenoic acid-enriched fish food free from fish odor and excellent in flavor. CONSTITUTION:This method comprises separating edible parts and the head part from the fish body, subsequently extracting its orbit oil contained in the neighborhood of the eyeballs of the head part and containing docosahexaenoic acid in an amount of >=15wt.% with hot water and deodorizing it to produce purified fish oil and further, adding the resultant purified fish oil to a fresh fish meat.
Patent JP-S6351029-A (JP)
Inventor: MATSUSHIYUU SUKOTSUTO BURENNES
IPC: G03B21/60
Filed: 1987-08-15
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-H1198993-A (JP)
Title: Novel compound
Inventor: WALLIS NICOLA GAIL
IPC: A61K48/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a novel polynucleotide comprising a nucleic acid highly identical to a base sequence encoding a polypeptide including a specific amino acid sequence, and useful for therapy, diagnosis or the like for a infection with bacteria belonging to genus Streptococcus such as otitis media and conjunctivitis. SOLUTION: This polynucleotide is a newly isolated polynucleotide comprising a polynucleotide at least 70% identical to a polynucleotide encoding a polypeptide including an amino acid sequence of the formula, a polynucleotide at least 70% identical to a polynucleotide encoding the same mature polypeptide as the one expressed by a response regulator gene included in a deposited strain of Staphylococcus pneumoniae, a polynucleotide encoding a polypeptide including an amino acid sequence at least 70% identical to the amino acid sequence of the formula, or the like, and obtained by carrying out a standard cloning and screening of a chromosome DNA from the Staphylococcus pneumoniae.
Patent JP-H0288600-A (JP)
Title: Laminin release factor
Inventor: MAIKURU SHIYUWARUTSU
IPC: C07K14/475
Filed: 1989-08-04
Abstract: NEW MATERIAL: A water-soluble factor obtained from the regenerated optic nerve of fish activating a proper target cell like a glia cell to produce extracellular protain (mainly, laminin).  
     USE: A nerve regenerating inducer of the central nervous system.  
     PROCESS: For example, the regenerated optic nerve of injured fish is collected to be cultured in a medium to accumulate a product discharged from cultured cells and, after optic nerve cells are separated, the culture soln. is applied to a sieve type column to collect a protein-containing fraction and, subsequently, this fraction is applied to chromatography using an anion exchange column to be eluted by a tris buffer soln. of a continuous gradient of 0-0.5 M sodium chloride to activate target cells such as glia cells to obtain the objective laminin discharge factor to discharge protein such as laminin. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6358868-A (JP)
Title: Contact type solid-state image sensing device
Inventor: OKA HIDEAKI
IPC: H04N5/335
Filed: 1986-08-29
Abstract: PURPOSE:To improve a device in its characteristics including MTF and SN by a method wherein a light-absorbing layer, which is a silicon-containing amorphous semiconductor layer provided with an aperture, is positioned between a manuscript surface and photoelectric conversion element surface. CONSTITUTION:A light beam 115 coming in from the side of a transparent substrate 101 is contracted in an aperture-provided light- screening layer 102 and travels on through another aperture in a protecting layer 113 before landing on a manuscript 114. The light beam 115, after experiencing random reflection on the manuscript 114, goes into a photoelectric conversion element, where it is converted into electric signals. A lightabsorbing layer 112 is provided to absorb, out of the reflection from the manuscript 114, components reflected at a large angle, greatly reducing the undesired landing of light on neighboring photoelectric conversion elements. A silicon-containing amorphous semiconductor that may be produced in a large size at a low temperature by the plasma CVD technique answers the purpose of a light-absorbing layer because such demonstrates a high absorption coefficient even in the presence of visible rays. This design greatly improves on the MTF feature and enables a high resolution device to be manufactured at a low cost.
Patent JP-H0949160-A (JP)
Title: Production of nonwoven cloth
Inventor: HAYASHI SHIGEKI
IPC: D04H1/485
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain nonwoven cloth having soft feeling and high strength by carrying out the heat-treatment and mechanical interlocking treatment of a card web of a thermally splittable conjugate fiber composed of a high-melting polymer segment and a low-melting polymer segment, thereby dividing the fiber into fine fibers and interlocking the fibers with each other to form integrated cloth. SOLUTION: Short fibers of a thermally splittable conjugate fiber having a cross-section shown by the figures are produced by the conjugate melt-spinning of a polyethylene terephthalate as a high-melting polymer and an ethylene- propylene random copolymer as a low-melting polymer at a volume ratio of 3:7 to 7:3, preferably 4:6 to 6:4, more preferably 5:5. The short fibers are processed with a carding machine and the obtained web is subjected to an air-through treatment with hot air at a temperature between the melting point of the low-melting polymer and that of the high-melting polymer, needle-punched to promote the splitting and interlocking of the fibers and subjected to point- sealing treatment with a hot embossing roll to obtain the objective nonwoven cloth.
Patent JP-S6446855-A (JP)
Title: Extended bus system
Inventor: MICHINO MASAMI
IPC: G06F13/16
Filed: 1987-08-17
Abstract: PURPOSE:To avoid increase of the number of signal lines of an extended bus without affecting the system working speed, by sharing the extending devices of different working address bit width. CONSTITUTION:An address decoding circuit 1 decodes a part of an address space of an extended bus having a prescribed address width and allocates the decoded space to another extended bus having a narrow address width. A selection circuit 2 switches the output of the circuit 1 and the bus access permission signal put on an address bus and applies them to an extended slot 3. Thus the shared use is secured between the extended bus having the prescribed address width and another extended bus having the narrower address width. Thus it is possible to avoid increase the number of signal lines of an extended bus and also to cause no delay of the system working speed.
Patent JP-H06256009-A (JP)
Title: Production of active carbon
Inventor: NANBA TAKEMI
IPC: C01B32/336
Filed: 1991-07-19
Abstract: PURPOSE:To form active carbon by treating coal tar or petroleum pitch with concentrated sulfuric acid, carbonizing and activating. CONSTITUTION:Coal tar or petroleum pitch having a softening point lower than an air oxidation temperature is immersed in concentrated sulfuric acid having 90-98% concentration and heated while stirring at room temperature-120 deg.C, preferably 30-100 deg.C for 10 minutes to 1 hour. Then, the resulting material is diluted with a large amount of water and an infusibilized solid part is filtered and separated. Then the part is washed with water and dried. Then the resultant material is burnt and carbonized in an inert gas atmosphere such as nitrogen air flow at 600-1,000 deg.C to give a carbide. The carbide is further activated with a weakly oxidizing gas to form active carbon.
Patent JP-H02177687-A (JP)
Title: Electronic still camera
Inventor: TANAKA YOSHITO
IPC: H04N9/09
Filed: 1989-08-03
Abstract: PURPOSE:To simplify the circuit constitution for control of color balance by fixing a control means at the daylight use to control the color balance of the video signal received from an image pickup means. CONSTITUTION:A control means is used to control the color balance of the video signal received from an image pickup means. Then the control means is fixed at the daylight use. A direct shooting action is attained in such a state where a subject can be photographed without using the flash light with the color balance kept at the daylight use. While the flash light is automatically emitted in the case the flash light is required for shooting. Thus the satisfactory photographing is always ensured with good color balance. Then the circuit constitution is simplified for an electronic still camera owing to a fact that the color balance control circuit is fixed at the daylight use. Furthermore the flash light is automatically emitted as necessary so that the beautiful images are always obtained with good color balance.
Patent JP-S5993700-A (JP)
Inventor: MASAI SHIROU
IPC: B67D7/44
Filed: 1982-11-22
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-H0253096-A (JP)
Title: Controller for monochromatic gradation display body
Inventor: KONO MASARU
IPC: G09G5/10
Filed: 1988-08-17
Abstract: PURPOSE:To obtain natural gradational representation by utilizing color information by generating a monochromatic gradation signal digitally with a color gradation signal by arithmetic operation corresponding to visual sensitivity. CONSTITUTION:A monochromatic gradation signal generating circuit 6 converts the input color gradation signal 4 into a visual sensitivity gradation signal 8 corresponding to the visual sensitivity by a color signal arithmetic circuit 8, then a level shifter 9 converts the signal so that the monochromatic gradation signal 10 covers all gradations, and a monochromatic gradation display body 11 displays the signal. In this case, the monochromatic gradation display body 11 is, for example, a liquid crystal display body, plasma display body, cathode- ray tube display body, or EL display body. Thus, the monochromatic gradation signal 10 is generated digitally with the color gradation signal 4 by the arithmetic corresponding to the visual sensitivity. Consequently, a monochromatic gradation display corresponding to the visual sensitivity is made without spoiling the color gradation signal.
Patent JP-H0769349-A (JP)
Title: Roll dispenser
Inventor: JIERAARU MOORISU JIYAN ANTOWAA
IPC: B65D25/52
Filed: 1992-07-08
Abstract: PURPOSE: To provide a roll dispenser in which a paper tube is positively held, even with long hours of use and the paper tube is rotated smoothly without applying frictional force against the inner circumferential surface of a cylindrical tube. CONSTITUTION: A ring member 16 is formed by a thin-walled plastic cylinder, wherein its outer circumference is formed with a plurality of ribs 20 and the ring members 16 are fitted to both end openings of a paper tube 12. The ribs 20 have no large resisting force, when the ring members 16 are inserted and the ribs 20 have a shape in which a high resisting force is generated, when the ring members 16 are rotated. A barrel section 22 of a holding member 18 and the ring members 16 are attached in such a way that they are rotatable with respect to each other. A flange section 24 is applied as a worker's grasping section. When the worker grasps this grasping section, the paper tube 12 is rotated freely, and no frictional force is applied to the inner circumferential surface of the paper tube 12 and a film 14 can be wound off.
Patent JP-H1197353-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MIYANAGA SHOJI
IPC: H01L21/20
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a crystalline silicon film having high crystallinity. SOLUTION: A crystallized silicon film having high crystallinity is formed by crystallizing an amorphous silicon film by using an element, such as the nickel element, etc., as a catalytic element for accelerating the crystallization of the film. Firstly, crystal nucleus are formed by putting the catalytic element on the surface of the amorphous silicon film and heating the film to a temperature of 450-650 deg.C. Then the crystalline silicon film is formed by growing crystal grains by further heating the film to a higher temperature. In the crystalline silicon film thus formed, crystals are roughly grown along their (111)-axes.
Patent JP-H0653853-A (JP)
Title: Pin diode driving circuit
Inventor: NAKAMURA MITSUYUKI
IPC: H03K17/76
Filed: 1992-07-31
Abstract: PURPOSE:To reduce current consumption and power consumption by serially connecting PIN diode driving parts. CONSTITUTION:When switches 101A, 104A are turned on, a PIN diode 105A is turned on. When switches 102A, 103A are turned on, a PIN diode 106A is turned on. Since an ON side PIN diode can be selected in accordance with the combination of switches to be turned on, a signal switching circuit or the like can be constituted. Then current consumption and power consumption are calculated. When the voltage drop of a semiconductor switch e.g. is supposed to be O.5V, the sum of voltage drops in the PIN diode driving parts becomes 0.5V+0.6V+0.5V=1.6V and two circuits and about 5 circuits can be respectively serially connected when power supply voltage 5V and 12V.
Patent JP-S6447089-A (JP)
Title: Circuit board
Inventor: FUJIMOTO SATOSHI
IPC: H05K1/11
Filed: 1987-08-18
Abstract: PURPOSE:To miniaturize circuit components including connectors and a device taking the circuit as constituent components and hence reduce the cost of those components and manufacture of the same by partly burying metal pins in plastic and employing a part outside the plastic as a connector terminal. CONSTITUTION:A metal pin 2 is molded keeping its state that it is buried in a substrate material 1 upon formation of the substrate, and hence integrally formed with a substrate body. A part 2b is a portion of the metal pin which makes contact with a conductor pattern 3 on the substrate, and hence is electrically conducted with the latter. A part 2b is a portion of the metal pin which is conducted with an external connector. The latter portion is designed to be located at the center of substrate thickness. Hereby, the connector part is included within the thickness of the substrate. The total thickness of the connector and the substrate can be reduced compared with that in conventional cases, hereby assuring the miniature design of the device. Furthermore, the substrate is integrally formed with the connector, thereby making unnecessary a process of mounting the connector on the substrate.
Patent JP-H0949023-A (JP)
Title: Production of grain oriented silicon steel sheet excellent in iron loss
Inventor: KUMANO TOMOJI
IPC: H01F1/16
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To stabilize secondary recrystallization by specifying Cu, S + Se, and Sb + Sn, respectively, and to improve iron loss characteristic by reducing the size of grains. SOLUTION: A slab, having a composition consisting of 0.025-0.075% C, 2.5-4.0% Si, 0.02-0.10% P, 0.010-0.050% acid soluble Al, 0.0040-0.0130% N, 0.007-0.020% S and/or Se, 0.05-0.5% Mn, 0.06-0.20% Sn + Sb, 0.03-0.50% Cu, and the balance Fe with inevitable impurities, is heated at <1280 deg.C and hot- rolled and then subjected to hot rolled plate annealing or cold-rolled one or more times while process-annealed between cold rolling stages. After decarburizing annealing, nitriding treatment is performed in the state where a strip is allowed to travel. Then, a separation agent at annealing, composed essentially of MgO, is applied and final finish annealing is performed. By this method, magnetic flux density is increased and the size of secondary recrystallized grains is regulated to about 10mm, and iron loss can be remarkably improved.
Patent JP-H09108287-A (JP)
Title: Massaging belt
Inventor: HIASA FUMIKO
IPC: A61H23/02
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a massaging belt which enables the massage for whole body beauty by a vibrator. SOLUTION: This massaging belt 3a has an abutting part 5 serving as a core made of a cushioning material, and a cover 13 covering the core is constructed of water-repellent vinyl resin leather. During massaging, a lubricant such as oil, lotion, or cream is used to enable the use of a vibrator 1 in massaging the whole body for whole body beauty.
Patent JP-S5996173-A (JP)
Inventor: AROISU PUNTENAA
IPC: C09B45/26
Filed: 1983-11-02
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-S6110973-A (JP)
Title: Magnet force turbine machine
Inventor: ENDOU TADAHISA
IPC: H02N11/00
Filed: 1983-10-26
Abstract: PURPOSE:To obtain a prime force which generates no public pollution by utilizing magnetic mutual actions of repelling magnet and attracting magnet. CONSTITUTION:Rotor disks 20 are stacked in several stages, and secured by penetrating a core rod 10 through the disks 20. Repelling magnet of long K shape and attracting magnet 1 of long triangular shape are mounted at the lower end of the disks 20 at the prescribed interval. Upper and lower magnets 2 are provided between the disks 20, elevationally moved between the magnets 1 of the disk 20 through the rod 10, a large bevel gear 7, a small bevel gear 6, a supporting shaft 9, a crank 5 and a balance 3, thereby continuously rotating the disks.
Patent JP-H1051385-A (JP)
Title: Space light transmitter
Inventor: KIMURA TOMONORI
IPC: H04B10/07
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To detect and control a directivity angle without being affected by beam quality and the change by using a part of beams before the directivity angle is imparted and a part of the beams after the directivity angle is imparted and detecting and controlling the directivity angle of transmission light by the moving amount of interference fringes. SOLUTION: The beams synthesized in a third beam splitter 7 are condensed by a condensing lens 8 for performing condensing, the interference fringes 18 are formed, a part of the beam before the directivity angle is imparted and a part of the beams after the directivity angle is imparted are used and the directivity angle of the transmission light is detected and controlled by the moving amount of the interference fringes 18. First and second mirror falling enabling devices 15 and 16 perform comparison with a directivity angle set value and perform the feedback control of a first mirror 17 capable of falling.  Photodetectors 9 and 10 for measuring the movement of the interference fringes 18 simultaneously measure the moving distances of the interference fringes 18 in an X direction and a Y direction by one sensor by using the sensor capable of two-dimensionally measuring light and using the method of an image processing or the like.
Patent JP-S6097400-A (JP)
Inventor: TAGUCHI SATORU
IPC: G10L25/12
Filed: 1983-11-01
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。