baber/WOPTO huggingface dataset:
Patent JP-H04177803-A (JP)
Title: Positive characteristic thermistor and manufacture thereof
Inventor: KUROSHIMA HIROSHI
IPC: H01C7/02
Filed: 1990-11-13
Abstract: PURPOSE:To contrive an increase in the temperature coefficient of resistance of a positive characteristic thermistor and the rate of change of resistance of the thermistor without changing the basic electrical characteristics of the thermistor by a method wherein a small amount of a specified transition metal element is added to the temporarily sintered powder of a composition consisting of barium titanate obtainable by substituting one part of barium for strontium and after they are mixed, the mixture is molded and molded material is sintered. CONSTITUTION:0.0005mol or less of cobalt, nickel or zinc, which is a divalent transition metal element, is added to one mol of the temporarily sintered powder of a composition for positive characteristic(PTC) thermistor, which consists of barium titanate ((Ba, Sr) TiO3) obtainable by replacing one part of barium by strontium, and after they are mixed, the mixture is molded and the molded product is fired in the atmosphere. Thereby, the temperature coefficient of resistance of the thermistor and the rate of change of resistance of the thermistor can be increased without changing the ratio of basic components of the PTC thermistor, by which a nominal resistance value of zero load specifying the field of use of the PTC thermistor is made to fluctuate.
Patent JP-H05116575-A (JP)
Title: Manufacture of air bag for vehicle
Inventor: ONODA ATSUSHI
IPC: B60R21/16
Filed: 1991-10-24
Abstract: PURPOSE:To automate sewing by using set holes provided at the end portions of strips and the positioning pins of a sewing jig in accurately determining the position at which the strips forming a strap overlap each other, and properly holding the strips using the jig even during sewing. CONSTITUTION:A flap 11 having set holes 12 therethrough is formed at the end portion of each of strips 9a, 9b in such a manner that it projects to both sides from the end portion and positioning pins 16a, 17b are provided on the respective mating faces of the pair of plate-shaped bodies 15 correspondingly to the set holes 12 of the strips 9a, 9b to form a sewing jig, the plate-shaped bodies 15 each having a sewing through-hole 14. The set holes 12 of the strips 9a, 9b to be sewed together are fitted over the respective positioning pins 16a, 16b of the jig and then the plate-shaped bodies 15 of the jig are folded and the strips 9a, 9b are sewed together at their end portions from the sewing hole 14. Thereby the position at which the strips forming a strap overlap each other is accurately determined and then the strap is fixed, whereby sewing is automated.
Patent JP-2001121384-A (JP)
Title: Parts layout determining system
Inventor: NAKAYAMA HIROTATSU
IPC: G06F17/50
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a parts layout determining system for automatically determining parts layout into a parts shelf and preparing a layout drawing. SOLUTION: This parts layout determining system 1 in a system for storing a plurality of different parts required for a process of constituting an assembly line, into parts boxes part by part and automatically determining the layout of parts boxes into a parts shelf installed on the line side. Information is incorporated from a data base 2, and the parts boxes arranged in the specified order of layout are rearranged taking account of the dimensions of the parts boxes to determine the layout into the parts shelf.
Patent JP-S63161122-A (JP)
Title: Improvement of residual stress of double metallic pipe or the like
Inventor: NAKAMURA HITOSHI
IPC: C21D9/08
Filed: 1986-12-23
Abstract: PURPOSE:To impart a temp. difference to a base pipe wall and to improve the residual stress of a double metallic pipe by welding the base part of a thermal sleeve to the inside surface of the base pipe, then filling cooling water therein and heating the base pipe wall on both sides of the base pipe with a time lag. CONSTITUTION:A safe end 3 is butted to a nozzle 2 of a pressure vessel 1 of an atomic reactor and is connected thereby at a weld zone 7 to form the base pipe 4. The base part of the thermal sleeve 5 is further welded at a weld zone 8 to the inside surface of the base pipe 4 to form the double metallic pipe. The cooling water flowing in the arrow direction is made to exist in the above-mentioned base pipe 4 and in the cylindrical hollow part 6 between the sleeve 5 and the nozzle 2 by a cooling nozzle 9, etc. First and second heating means 10, 11 by induction heating are disposed in this state on both sides of the above-mentioned base part to heat the base pipe 4 wall on both sides of the base part with a time lag. A temp. difference is thereby generated in the base pipe wall by which the compressive stress is generated and the residual stress of the above-mentioned double metallic pipe is improved.
Patent JP-H06161413-A (JP)
Title: Information display device
Inventor: YANO KATSUTOSHI
IPC: G06F3/048
Filed: 1992-11-17
Abstract: PURPOSE:To make a multiwindow display by one frame memory. CONSTITUTION:For example, a window display area signal corresponding to an area A5 on a screen goes up to a high level when the area A5 is scanned with an electron beam and goes down to a low level when other areas are scanned. An X-directional counter is cleared at specific significant moment of the window display area signal from a selector and counts a pixel clock when the window display area signal is at the high level. A Y-directional counter, on the other hand, is cleared when a vertical synchronizing signal is generated and counted up by one at the specific significant moment of the window display area signal from the selector. For example, when window information W6 on a frame memory FM is displayed in the area A5, the selector selects the window display area signal corresponding to the area A5; and an X- directional read address output part outputs 200 and a Y-directional read address output part outputs 100.
Patent JP-H02155819-A (JP)
Title: Car height adjusting device
Inventor: IKEMOTO HIROYUKI
IPC: B60G17/015
Filed: 1988-12-05
Abstract: PURPOSE:To enhance the starting characteristics of an engine and prevent its stall by incorporating a working fluid supply/exhaust type car height adjusting device, and therein closing gradually a bypass valve installed between a working fluid supply passage and exhaust passage of a car height adjusting actuator when the engine is to be started. CONSTITUTION:An operation signal for an ignition switch 216 is fed to an electric control device 200 together with outputs of different sensors. When the engine is started with ignition switch 216 turned on, gradual closing is made for an opening/closing valve 186 of a bypass valve provided between a working fluid supply passage and exhaust passage to a car height adjusting actuator. This gradually decreases the degree of communication between the working fluid supply and exhaust passages, which decreases gradually the rate of flow passing through the bypass valve, and thus the pressure in supply side passage will increase gradually. This accomplishes abrupt increase in the engine load to lead to enhancement of the engine starting characteristics and prevention of stall.
Patent JP-H01147588-A (JP)
Title: Liquid crystal display device
Inventor: TOYODA INEO
IPC: G09F9/30
Filed: 1987-12-04
Abstract: PURPOSE: To efficiently display a pattern with electrodes in a small area by providing three electrodes, forming the pattern in any specified liquid crystal area and contributing all the electrode areas to the display of the pattern. CONSTITUTION: Transparent glass boards 4 and 5 are provided, an electrode 1, insulated layer 61, electrode 2 and alignment film 63 are successively formed on the counter face of the board 4, and an electrode 3 is formed on the counter face of the board 5. Then, a liquid crystal cell is formed by sealing liquid crystal L between the boards 4 and 5. The electrodes 1 and 3 are respectively formed circular and rectangular in coincidence with the 1st or 2nd pattern. Besides, the electrode 2 is made coincident with a form for which the 1st pattern is removed from the 2nd pattern. The electrodes 1 and 2 are connected through a lead electrode to a voltage impression circuit. In this case, when an AC voltage is impressed to the electrode 1, the 1st pattern is displayed and when the AC voltage is impressed to the electrode 2, the 2nd pattern is displayed.  Thus, while using the electrodes in the small area, the patterns can be efficiently displayed while including one pattern into the other pattern.
Patent JP-H08211595-A (JP)
Title: Original plate of waterless planographic printing plate and photomechanical process using the original plate
Inventor: ISONO MASANAO
IPC: G03F7/00
Filed: 1995-11-27
Abstract: PURPOSE: To provide an original plate excellent in image reproducibility and ensuring high printing resistance. CONSTITUTION: In this original plate obtd. by successively laminating a photosetting photosensitive layer contg. a polymer and a silicone rubber layer on a substrate, the polymer has such tensile characteristics as 0.1-0.7kgf/mm<2> 100% stress and >=500% breaking extension and the photosensitive layer has such tensile characteristics after exposure as 5-75kgf/mm<2> initial modulus of elasticity, 0.8-3.8kgf/mm<2> 50% stress and >=100% breaking extension.
Patent JP-H10184673-A (JP)
Title: Semispherical bearing device
Inventor: SAI SHINSHO
IPC: F16C23/04
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a semispherical bearing device making semispheres vertically movable and generating a vertical displacement generated to the semispheres so as to be able to restrict the space of a clearance between the semispheres. SOLUTION: This semispherical bearing device is composed of a fixed shaft 20 fixed to a lower housing, a first semisphere 30 press-fixed to the fixed shaft 20, a second semisphere 35 insert-fitted in a vertically movable state to the fixed shaft 20, with a specified space to the first semisphere 30 in the mutually opposed state of the spherical surface, a bushing 40 with first and second semispherical grooves 30a, 35a formed to accommodate the spherical surface of the first and second semispheres 30, 35, and a semisphere pressing member 80 for elastically pressing the second semisphere 35 so as to adhere closely to the second semispherical groove 35a.
Patent JP-S63161627-A (JP)
Title: Substrate
Inventor: NAKAYAMA TOSHIO
IPC: H01L51/40
Filed: 1986-12-25
Abstract: PURPOSE:To accumulate organic thin-films while forming the fine pattern of the organic thin-films by combining two-time surface treatment and a photoresist process. CONSTITUTION:A wafer 11 is dehydrated and dried, left as it is in vapor phase in which bits (trimethylsilyl) amine as a first surface treatment reaches saturated vapor pressure, and taken out and heated. Consequently, the whole surface of the wafer is coated with the first surface treatment 12 and brought to a hydrophobic state. A negative type photoresist 13 is applied, and the first surface treatment 12 exposed is removed, using the photoresist 13 as a mask. When the wafer is left as it is for twenty-four hours in vapor phase in which CH3 OCH3.SiCl3 as a second surface treatment reaches saturated vapor pressure, a second treatment 14 for accumulation-preventive regions is shaped onto the surfaces of the wafer in opening sections in the photoresist 13 through chemical adsorption. The residual photoresist 13 is peeled by washing with an organic solvent and heated, thus acquiring a substrate in which the surface treatments 12, 14 are arranged alternately.
Patent JP-H02154567-A (JP)
Title: Facsimile equipment
Inventor: ONISHI KEIICHI
IPC: H04N1/40
Filed: 1988-12-07
Abstract: PURPOSE:To reduce the time operated and monitored by the user by storing character picture information received at a character picture information transmission reception section at the reception when the character picture information from a character picture information read section is stored at the transmission. CONSTITUTION:A disk memory section 7 stores character picture information from a character picture information transmission reception section 2, outputs the character picture information stored in the character picture information transmission reception section 2, stores the character picture information from the character picture information read section 3 and outputs the stored information to a character picture information output section 4. A control section 5 applies the control of the transmission reception to/from the character picture information transmission reception section 2, of the transmission destination setting, of each section based on a reception signal and of the character picture information output section 4, the character picture information read section 3 and a disk memory section 7. Thus, the transmission and the output of the received character picture information are implemented automatically in response to the state and the monitored time is reduced.
Patent JP-2000130485-A (JP)
Title: Bush and arm connecting structure
Inventor: NEMOTO AKIRA
IPC: F16F1/38
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacture and to improve quality by providing a flange part to extend in the outer peripheral direction on one end end part of an outside cylinder of a bush by charging a fixed member in a hollow part of a connecting part of an arm and providing a caulking part to fix the bush in a hole part of the connecting part of the arm on the other end end part. SOLUTION: A bush 1 and an arm 21 are connected to each other as the other end end part of an outside cylinder 4 of the bush 1 is caulked and fixed in a hole part 22a of the arm 21 on which the hole part 22a made of a hollow material and passing through one end part in the axial vertical direction is formed in connecting structure of the bush 1 and the arm 21. At this time, as a fixed member 23 is charged in the hollow material of a connecting part 22 of the arm 21, the connecting part 22 is never contracted even when pressure is applied on the connecting part 22 of the arm 21 at the time of caulking the other end end part of the outside cylinder 4 of the bush 1. Consequently, as welding work is eliminated, and it is possible to provide high strength, and additionally to improve quality as roundness can be secured.
Patent JP-H03167264-A (JP)
Title: Resin particle and preparation thereof
Inventor: HOTSUTA YASUKAZU
IPC: C08L101/02
Filed: 1989-11-27
Abstract: PURPOSE:To prepare substantially spherical resin particles having arbitrary diameters and a narrow diameter distribution by selecting particles mainly comprising a resin contg. ionic groups and a vinyl polymer contg, counter-ionic groups to the resin. CONSTITUTION:The title particles are spherical ones mainly comprising a resin contg. ionic groups and a vinyl polymer contg. counter-ionic groups, and can have arbitrary diameters as far as the mean diameter D is 0.1-100mum, 70wt.% or higher of the particles having a diameter in the range of 0.5D-2D. 70% or higher, on an average, of the particles have a sphericity of 0.7 or higher. The particles are obtd. by polymerizing a vinyl monomer constituting the vinyl polymer in an aq. dispersion of fine particles of the resin contg. ionic groups in such a manner that the equivalent ratio of the ionic groups in the resin to the counter-ionic groups in the vinyl polymer is 0.5-10.
Patent JP-H06135423-A (JP)
Title: Wrapping method and apparatus
Inventor: UMEDA NOBUTERU
IPC: B65B9/06
Filed: 1992-10-21
Abstract: PURPOSE:To securely heat-seal a filter tape and a beltlike film. CONSTITUTION:Two perforations which are distant from each other by a predetermined distance in its widthwise direction are applied in parallel along the fed direction to a belt-like film 24 which is continuously fed from a supply roll 36 by a perforation applying means 42. A filter tape 22 continuously fed from a supply roll 56 is overlaid on a position to cover the two perforations. Overlaid parts of outer portions in the widthwise direction interposing a part to be torn separated by the two perforations on the belt-like film 24, and the filter tape 22 are heat-sealed by a sealing means 54. Then the part to be torn is torn off from the belt-like film 24 along the two perforations. The belt-like film 24 after the torn-off part has been removed is supplied by a bag making machine 20 and formed into a cylinder, and an object 18 to be wrapped is supplied to the cylindrical film 26.
Patent JP-2000130777-A (JP)
Title: Hot water supply type heating panel and hot water supply heating structure
Inventor: SEKIDO NORITSUGU
IPC: F24D3/16
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supply type heating panel and a hot water supply heating structure which can be easily constructed by a simple work, is excellent in heating efficiency and can be employed for uses such as melting snow in a cold region, underground heating in an agricultural land or the like. SOLUTION: One opened surface of a rectangular frame body 12 is covered with a top plate 11. On the top plate 11, a plurality of main groove parts 11a to which flexible hot water supply hoses are fitted so as not to protrude from its surface are provided in parallel. The end parts of a pair of adjacent main groove parts 11a communicate with each other by a pair of semicircular ring type connecting groove parts 11b into which the bent parts of the hot water supply hoses are respectively fitted when the hot water supply hoses are fitted to the main groove parts 11a. When a hot water supply tube is inserted into the main groove part 11a, the hot supply hose extends outside the frame body 12. An innr part surrounded by the top plate 11 and the frame body 12 is divided into airtight small spaces by lateral partition wall parts and longitudinal partition wall parts.
Patent JP-H04179514-A (JP)
Title: Mold cleaner
Inventor: SHIMOYAMA AKIO
IPC: B29C33/72
Filed: 1990-11-13
Abstract: PURPOSE:To prevent the lowering of a mold temperature by heating air removing and cleaning a resin, etc., adhering on a mold for molding the thermo-setting resin up to the same temperature as the mold. CONSTITUTION:To When molding is completed and a mold is opened, an air cylinder 41 is operated, a base 300 housed in a mold rear section is brought near to the direction of the mold, and nozzles 10a, 10b and dust collecting ports 20a, 20b are faced opposed to a top force and nozzles 10c, 10d and dust collecting holes 20c, 20d to a bottom force respectively. A suction pump is operated under the state, air near the dust collecting ports 20a-20b is sucked while a high-pressure air supply source is operated, and air at high pressure and a high temperature is injected from the nozzles 10a-10d. The temperature of air injected from the nozzles 10a-10d is made the same as that of the mold at that time. Resin residues, etc., adhering on the top force and the bottom force are peeled by the pressure of air, and peeled resin residues, etc., are sucked rapidly to the dust collecting ports 20a-20d. A motor 31 is driven simultaneously, and the nozzles 10a-10d are rocked in the direction A.
Patent JP-H10148671-A (JP)
Title: Method and system for separating clutter
Inventor: TAKEMURA SHIGEHARU
IPC: G01S13/52
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To enhance the performance of a radar processor by suppressing clutter more efficiently. SOLUTION: A judgement is made that a clutter has occurred when the spread of a Doppler frequency spectrum exceeds a predetermined threshold value and the signal is replaced by a noise level signal. In this regard, the Doppler frequency spectrum is detected using a plurality of filters F1, F2,... having a different central passing frequency. A judgement is made that a clutter has occurred when the spectrum spreads over a predetermined number of filters, and otherwise, a judgement is made that a target is received. The clutter is outputted after being replaced by a noise level signal.
Patent JP-2000135074-A (JP)
Title: Storability-increasing agent
Inventor: YAMAHARA JOJI
IPC: A23L19/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a food storability-increasing agent for perishables that is alkaline and rich in a variety of mineral components, and has strong microbicidal and anti-microbial actions with high safety by containing a water extract liquid of plant ash obtained by burning a specific plant raw material. SOLUTION: A plant raw material, for example, Radermachera sinia, Holarrhena antidysenterica, Butae monosperma, Shore arobusta, Terminalia catappa, Symplocos myrtacea, Calotropis ginantea, Achyranthes aspera, Euphorbia neriifolia, Ponagamia pinnata, Plumbago zeylania, red algae, brown algae and the like are incinerated to prepare plant ash. The plant ash is extracted with water. In order to increase the storability of vegetables or fishes and shells, these perishable foods are soaked in the extract.
Patent JP-S63162278-A (JP)
Title: Image-forming material and image forming method
Inventor: OTA MASARU
IPC: G03F7/09
Filed: 1986-12-26
Abstract: PURPOSE:To easily form two or more sheets of monochromatic or multi-color image, by a method wherein a material in which an ink-containing layer and a preventive layer effectively acting in the ink discharge for conducting suitable image-forming are combined on a substrate is used for forming the two or more sheets of image. CONSTITUTION:Holes for a register pin are provided on both a color-separation image mask and an image-forming material. If a paper etc., is used as an image receiving body, a hole for the register pin is also provided on the image receiv ing body. After that, an image-exposure is carried out, i.e. and active light such as an ultraviolet light is exposed on the image-forming material through the color decomposition image mask, whereby a photosensitive material of a photosensitive layer is partially cured, a cover sheet serving as a protective layer disposed on the reverse side of the exposed surface is peeled off, the image receiving body such as a paper is laid over the peeled off surface which discharges an ink under pressure, and the image receiving body is peeled off to form an image thereon. Additionally, by repeating the aforesaid process of overlaying the image receiving body and the processes succeeding thereto, two or more sheets of image can be formed.
Patent JP-H04181232-A (JP)
Title: Optical fiber amplifier
Inventor: OKIYAMA TADASHI
IPC: G02F1/35
Filed: 1990-11-16
Abstract: PURPOSE:To reduce a noise component caused by natural emitted light by dividing an optical fiber for amplification having specified length into plural sections, providing filters there and allowing signal light and excitating light to pass through the filters. CONSTITUTION:The filters are provided in the respective plural sections of the optical fiber 11 for amplification having the specified length. A function type optical coupler 12 has such constitution that short optical fibers 11 are fused over the length that desired characteristic is obtained in the fiber 11, and an end is obliquely cut to constitute a non-reflection termination. Since a passing band is generated at every interval of specified wavelength, the natural emitted light in the respective sections of the fiber 11 is removed by setting the wavelength of the excitating light and the signal light fit for the passing band. Then, only the signal light and the excitating light are amplified and outputted, and the noise caused by the natural emitted light is removed. The excitating light is removed by a band pass filter 15.