baber/WOPTO huggingface dataset:
Patent JP-H08284534-A (JP)
Title: Door with variable length
Inventor: MINAMI YUKITOSHI
IPC: E06B3/00
Filed: 1995-04-13
Abstract: PURPOSE: To provide a door with variable length capable of easily opening even when it is pressed with deformation, etc., of a building and to make it possible to easily prevent the contact thereof with a floor surface, etc. CONSTITUTION: A door with variable length is formed by providing projection sides 2 and 3 having a thick adjustment mechanism to a door main body 1 or at least one of upper and lower sides of a door frame. Longitudinal length of the door main body or thickness of the door frame is controlled through the thick adjustment mechanism of the projected side. The longitudinal length of the door main body or thickness of the door frame can be controlled according to circumferences, and even when a door is pressed with deformation, etc., of a building, door length or frame thickness is contracted to reduce frictional force.
Patent JP-H10298948-A (JP)
Title: Water temperature adjusting and cleaning method for water reservoir
Inventor: UYAMA SHIZUO
IPC: C02F3/06
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To reduce the temperature difference between the water of an upper layer section and the water of a deep layer section and suppress the accumulation of organisms at the bottom section of a water reservoir by feeding the water of the upper layer section of the water reservoir or the water of an inflow river into the water reservoir to the deep layer section of the water reservoir. SOLUTION: A base pipe section 6 is floated on the water surface of a water reservoir 2 by buoys 8, water feed pipes 7 connected to the base pipe section 6 are made of pipes having the length reaching a lower deep layer section 2A from the base pipe section 6, and their tip opening sections are used as discharge ports. A pump 4, a water feed pipe 5, the base pipe section 6, and the water feed pipes 7 are used to feed the relatively high-temperature water of an inflow river 3 pumped up by the pump 4 to the deep layer section 2A of the water reservoir 2.  The water of the deep layer section 2A where the water flowing in at the thaw season is stored as a cold water lump is stirred, the relatively high-temperature water is mixed, the water temperature of the deep layer section 2A is increased, the difference with the water temperature of an upper layer section 2B is shrunk, and the water temperature of the whole water reservoir 2 is unified. Microbes are easily bred, and the decomposition of organisms is accelerated.
Patent JP-H11304627-A (JP)
Title: Method and apparatus for detection of leak position of gas in underground buried pipe
Inventor: NAKAUCHI HIROMASA
IPC: G01M3/04
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus in which the leak position of a gas transported by an underground buried pipe can be detected with high accuracy. SOLUTION: A transmitting antenna 16a and a receiving antenna 16b are installed inside the drill head 5 of a propulsion body 2 which is propelled in soil 1. A transmitting signal is given to the transmitting antenna 16a and the receiving antenna 16b so as to be driven. A reflected signal from an underground buried pipe 14 is received so as to be computed. The position of the underground buried pipe 14 is detected. The propulsion body 2 is propelled along the longitudinal direction of the underground buried pipe 14. In addition, a gas sensor is installed inside the drill head 5, and the output of the gas sensor is monitored when the propulsion body 2 is propelled.
Patent JP-S63279284-A (JP)
Title: Developing device
Inventor: SAKURADA MASAHISA
IPC: G03G13/08
Filed: 1987-05-11
Abstract: PURPOSE:To stabilize the electrostatic charging capacity of toner and to form an excellent image by setting up a time constant indicating the product of the toner resistance of non-magnetic one-component toner and toner charging capacity to a value smaller than a minimum friction time. CONSTITUTION:Toner is applied by an elastic blade 26 press-contacted against the surface of a developing roll 24 and reverse charge is applied and transferred to a photosensitive body 12 by friction between the roll 24 and the blade 26. The time constant tau indicating the product of the toner resistance of the non- magnetic one-component toner (a) and toner charging capacity is set up to a value smaller than the minimum friction time (tf) indicating the product of the peripheral speed of the roll 24, and the contact width of the blade 26 and the roll 24. Consequently, toner can be frictionally charged between the roll 24 and the blade 26 for a period longer than the time required for sufficiently charging the toner, so that the rise of toner charging capacity can be improved and a sufficiently stable and excellent image can be obtained. Provided that toner specific resistance is >=1X10<9>OMEGA.cm.
Patent JP-H11306801-A (JP)
Title: Fluorescent luminaire
Inventor: OTA MASUO
IPC: F21L14/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To form a fluorescent luminaire lit on by a battery into a portable form and use the fluorescent luminaire as a fixed luminaire by providing a plurality of supporting means. SOLUTION: A fluorescent lamp is lit on by a battery and a fluorescent lamp lighting circuit via the operation of a switch knob 5 which are mounted in a case 4, and the fluorescent lamp is mounted to one end of a case 4 and is covered with a transparent cover 7. A magnet is mounted to the other end side of the case 4, so that the fluorescent luminaire can be attracted and held to an automobile body or the like. A rotating arm 3 is stored on the lower surface, the transparent cover 7 is prevented from dropping by the end part which has an L-shape when it is not in use, and the fluorescent luminaire can be self-supported in the vertical direction when it is rotated by 90 degree. Furthermore, when a stand piece is raised, the fluorescent luminaire can be set self-supported in the horizontal direction.
Patent JP-H01282336-A (JP)
Title: Method for melt spinning of mesophase pitch
Inventor: MATSUMOTO TADAYUKI
IPC: D01D4/06
Filed: 1988-05-10
Abstract: PURPOSE:To obtain the subject pitch fiber capable of providing a carbon fiber having no radial structure without cracking in calcining by providing a weir around the upstream side of a spinneret hole, discharging mesophase pitch in a molten state over the weir through the spinneret hole and forming a fiber. CONSTITUTION:Mesophase pitch in a molten state is discharged through a spinneret hole and formed into a fiber. In the process, a spinneret equipped with a spinneret plate 2, tightened and fixed through a block 3 to the lower end of a spinneret pack 1 fixed to a machine bed of a spinning machine, a spinneret hole 5 for discharging the mesophase pitch provided in the above- mentioned spinneret plate 2 and a weir 6 provided around the upstream side of the spinneret hole 5 is used to introduce the mesophase pitch in the molten state from a pitch introduction hole 4. The mesophase pitch is then raised above the weir 6 provided around the upstream side of the spinneret hole 5 of the spinneret plate 2 and discharged through the spinneret hole 5 and melt spinning is carried out to afford the aimed pitch fiber.
Patent JP-S62270516-A (JP)
Title: Shampoo composition
Inventor: FURUKAWA MIKIO
IPC: A61Q5/02
Filed: 1986-05-19
Abstract: PURPOSE:To obtain the titled composition having improved stability and insecticidal effect of the constituent insecticide and capable of easily and effectively exterminating head louse and crab louse, by compounding a pyrethroidal insecticide with specific amounts of a specific methylated cyclodextrin and a surfactant. CONSTITUTION:The objective shampoo composition is produced by compounding (A) one or more kinds of surfactants, (B) a pyrethroidal insecticide (especially allethrin, rethmethrin or phenothrin) and (C) a compound of formula (A is CH3 or H; n is 6-9; at least one of 3n A groups is CH3), especially a mixture of methylated beta-cyclodextrin having a weight-average ether-substitution degree of 8.0-11.0 and containing >=50wt% methylated beta-cyclodextrin having an ether- substitution degree of 8-11. The amounts of the components A and B are 5-30wt% and 0.1-10wt%, respectively and that of the component C is 0.5-20 pts.wt. per 1pt.wt. of the component B. Since the composition stably contains the component B, it enables the extermination of hair louse and crab louse simultaneous to the shampooing of hair. The composition is stable even at a low temperature.
Patent JP-H07301516-A (JP)
Title: Surface shape measuring instrument
Inventor: NAKAMURA YASUSHI
IPC: G01N37/00
Filed: 1994-04-29
Abstract: PURPOSE:To provide a surface shape measuring instrument which has a small size and a small mass of driving section and can be controlled at a high speed. CONSTITUTION:A probe is provided at the free end of a spring member 2 so that the probe 1 is opposed to a sample 3 and the fixed end of the member 2 is held by means of a driving element 4 which is controlled by the output of a controller 8. A projector 7 is constituted of a light source and optical member so that the projector 7 can project light upon the free and fixed ends of the member 2 and photodetecting elements 10 and 6 are arranged so that the elements 10 and 6 can receive two light beams reflected from both ends of the member 2. The outputs of the elements 10 and 6 are inputted to a differentiating device 9 and the output of the device 9 is inputted to the controller 8. A driving element 5 slightly moves three-dementionally while driving element 5 holds the sample 3.
Patent JP-H10121246-A (JP)
Title: Carbon film or coating film essentially consisting of carbon
Inventor: ITO KENJI
IPC: G11B5/72
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To form a film having a fine crystalline semiamorphous structure and to give hardness like a diamond to the film by adding hydrogen or oxygen to increase the self bias when a carbon film is formed by decomposing hydrocarbon gas by plasma CVD. SOLUTION: Hydrogen or oxygen as an additive is added to a reactive gas 3 such as methane, trivalent impurity 4 and pentavalent impurity 5 as a doping system 1 and these geses are introduced through a nozzle 9 to the space between a pair of electrodes 11, 12 in a reaction system 8. The pressure of the reaction space 20 is controlled to 0.001 to 10Torr, to which 0.1 to 5KW energy is applied by high frequency or DC current while -200 to 600V DC bias is applied to form a stable diamond structure of carbon. During the film forming process, the amt. of the gas added is controlled in such a manner that hardness of the film is gradually increased from the adhesion part to the film forming surface and that when a desired film thickness is obtd., the desired hardness can be obtd. Thereby, a coating film having 2.5W/cm deg thermal conductivity can be formed for a magnetic head, disk etc.
Patent JP-S6116315-A (JP)
Inventor: NORUBAATO SOMERU
IPC: B60N2/90
Filed: 1985-05-29
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-H1017880-A (JP)
Title: Lubricating oil composition excellent in hydrolytic stability
Inventor: YATANI TETSUO
IPC: C10M111/04
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating oil compsn. excellent in lubricity and hydrolytic stability and suitable for use particularly as a rolling oil or a cutting oil. SOLUTION: This compsn. comprises a base oil comprising an animal or vegetable oil and a synthetic hydrocarbon oil as the essential components. The base oil includes palm oil, beef tallow, castor oil and oils obtained by refining such oils. The synthetic hydrocarbon oil includes an alkylnaphthalene, an alkylmethylnaphthalene and a poly-α-olefin. Usually 0.5 to 900 pts.wt. synthetic hydrocarbon oil is compounded with 100 pts.wt. base oil.
Patent JP-H0411236-A (JP)
Title: Camera using film provided with magnetic storage part
Inventor: TAMAMURA HIDEO
IPC: G03B17/24
Filed: 1990-04-27
Abstract: PURPOSE:To always perform the accurate write or readout of information even when waviness occurs on a film by moving a 2nd guiding member by following the movement of the film and keeping the positional relation between a magnetic storage part provided on the film and a magnetic head constant. CONSTITUTION:This camera is provided with the 1st guiding member 8a which regulates the position of one end of the film 14 in a width direction, the 2nd guiding member 8b which holds the magnetic head 12 and regulates the position of the other end of the film 14 in the width direction, and a holding member 6 which holds the member 8b so that it can move perpendicularly to a film traveling direction and it can turn on the surface parallel with the film 14. Then, the member 8b is moved by following the movement of the film 14 and the positional relation between the magnetic storage part provided on the film 14 and the magnetic head 12 is kept constant even when the waviness occurs on the film 14. Thus, the accurate write or readout of the information is always performed even when the waviness occurs on the film 14.
Patent JP-S606137-A (JP)
Inventor: ISO SHIKIO
IPC: A01K39/012
Filed: 1983-06-24
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-H05128618-A (JP)
Title: Magnetooptic head and manufacture thereof
Inventor: JIYANNMAARU FUEDERI
IPC: G11B11/10
Filed: 1992-05-07
Abstract: PURPOSE: To produce a reading/writing head which is intensified in magnetic fields with respect to an optical outlet by lowering the ratio between the magnetic field in a perpendicular direction and the magnetic field in the perpendicular direction of the optical outlet. CONSTITUTION: A sub-assembly SE 1 is produced by depositing an induction layer transparent to the wavelength to be used on a chip S, forming laminated parts 30, 31, 32 of optical guides, forming a mirror, depositing an insulating layer 45 on the outlet and polishing this layer to flatten the layer. Next, a lower magnetic piece having a magnetic pole recessed from the plane of this sub-assembly SE1 is formed and an insulating layer is deposited on the assembly. The assembly is formed with conductive windings and is provided with the insulating layer. The insulating layer is engraved in order to form apertures, by which the magnetic sub-assembly SE2 forming supplementing members on the plane of the upper magnetic piece utilized as the closed connection of the conductive windings is produced.  As a result, the ratio between the magnetic field in the perpendicular direction of the magnetic pole and the magnetic field in the perpendicular direction of the optical outlet is lowered.
Patent JP-S5817644-A (JP)
Title: Stem
Inventor: HATORI KAZUO
IPC: H01L21/48
Filed: 1981-07-24
Abstract: PURPOSE:To obtain a stem of good productivity inexpensively by diffusion bonding copper of heat sink to a flange of glass bead by electrolytic nickel plating or copper plating at the stem in a can-sealed semiconductor device. CONSTITUTION:Glass bead is molten at approx. 1,000 deg.C, thereby bonding a lead 10 to a flange 8. The nickel or copper of electrolytic Ni plating or copper plating film 7 of the flange 8 are mutually diffused and are diffusion bonded at the heating temperature. Thus, the heat sink 9 is rigidly and hermetically secured to the flange 8. Since the plating film is not formed on the surface of the heat sink 9, the electric characteristics of the pellet are not deteriorated or unstabilized since void for increasing the thermal resistance is not, when the pellet is secured, exist. In this embodiment, the heat sink may not be plated, and the manufacturing cost of the stem can be accordingly reduced.
Patent JP-S62270939-A (JP)
Title: Original handling device
Inventor: HONJO TAKESHI
IPC: G03G15/04
Filed: 1986-05-20
Abstract: PURPOSE:To improve the operability by a simple constitution, by providing the first original feeding means which is provided with an area designating means which can designate an optional area on an original and feeds a set original to a prescribed position, the second original feeding means for feeding the set original to a prescribed position, and a selecting means for selecting them. CONSTITUTION:A sheet original 2 on an inlet tray 1 is placed with its lower side up. An inlet sensor 3 of an original handling device (DF) for detecting the first original is a reflection type sensor for detecting the tip and the rear end of the sheet original, and feeding rollers 4, 5 are pressed against each other, place the sheet original between them and carry it. A stopper 6 for obstructing a feed of the original onto a platen glass 10 is released by an operation of a DF inlet stopper solenoid 21 and its feed can be executed. The whole surface belt 7 is an endless belt having width of a size for covering the whole surface of the sheet original, the surface has such a sufficient friction coefficient as the original can be slid and carried on the original glass 10 by a frictional force, and the belt is attached to a driving roller 8 and a turn roller 9, and constituted so that the whole surface belt 7 and the driving roller 8 cause no slide.
Patent JP-S5542803-A (JP)
Title: Manufacture of molding die
Inventor: YASUIKE AKIO
IPC: B29C33/02
Filed: 1978-09-21
Abstract: PURPOSE: To obtain molding die precisely at low cost by pressing low melting metal die material which is softened by preheating, using original shape-imparting mold within a vacuum chamber of specific design.  
     CONSTITUTION: Within a specially designed vacuum chamber 1, low melting metal die material 6 which is softened by preheating, is placed oppositely against the original shape-imparting mold 7. Thru the three-way valve 10, vacuum chamber 1', 1" and vacuum source 11 are connected, and the source 11 sets the degree of vacuum, for example, at less than 10mm Hg. Then, the vacuum chamber 1' alone is disconnected from the vacuum source 11, and the mold 7 is pressed against the low melting metal die material 6 by the force of the atmosphere or the compressed air source 12 which is led through the valve 13. Thus the molding die for precise die-casting is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5817361-A (JP)
Title: Ultrasonic probe
Inventor: FUJIE TAKESHI
IPC: H04R1/20
Filed: 1981-07-24
Abstract: PURPOSE:To enable application of effective view of a vibrator array in a wide range by making variable the shape of the vibrator for transmitting or receiving an ultrasonic beam while the shaple is made adjustable. CONSTITUTION:In an ultrasonic wave transmitting/receiving mechanism 12 of a probe 10, a vibrator array 16 comprising a plurality of slender rectangle- shaped ultrasonic vibrators 14 is arranged on a supporting base 18 serving as a sound packing and a sound matching layer 20 and an accoustic lens 22 are laminated thereon. The elements are made up of respective soft materials. In the diagnosis, the surface A of a probe is pressed on the belly of a pregnant woman and a knob 28 is turned to adjust the curvature of the probe surface A through a plate spring 24. Thereafter, an ultrasonic beam is radiated in to the belly by electronic scanning of the vibrator array 16 to display a tomographic image on an indicator. This enables complete contact of the probe surface A with the belly ensuring an efficient diagnosis thereof.
Patent JP-H08287233-A (JP)
Title: Image communication and image storage device
Inventor: SUGINO KAZUMASA
IPC: G06T1/00
Filed: 1995-04-17
Abstract: PURPOSE: To save the labor for filing, to eliminate manual misregistration, and to improve operability and reliability by storing image information to be communicated into a data storage medium by using an opposite party code or transmission discrimination information as key information, and generating a history of communication with the same opposite party. CONSTITUTION: This device consists of an image input device 1, an image output device 2, and an external device 3 which is electrically connected to the image input device 1. The external device 3 consists of a FAX part 4 to which a telephone line 13 and a hard disk 11 are connected, a file part 5, an external storage device 6, a computer interface part 7, a formatter part 8 which visualizes information from a computer 12 as an image, an image memory part 9, and a core part 10 which controls the functions of respective parts. In this constitution, the image information communicated by the FAX part 4 is stored in the file part 5 by the core part 10 by using the opposite party code or transmission discrimination information as key information to generate the history of communication with the same opposite party.
Patent JP-H05289407-A (JP)
Title: Positively charged color developer
Inventor: TOTSUKA HIROMI
IPC: G03G9/087
Filed: 1992-04-09
Abstract: PURPOSE:To provide the positively charged color developer which is free from problems, such as degradation in image density, increase in surface fogging and splashing of toners, and with which many sheets of copies are obtainable without affecting these characteristics by environmental conditions. CONSTITUTION:This developer consists of the positively charged color toner contg. a polyester resin and coloring agents and contg. the compd. expressed by the formula at 0.1 to 10 pts.wt. per 100 pts.wt. polyester resin and a ferrite carrier coated with a silicone resin having 0.2 to 2.0muA carrier current value. In the formula, each of R1 and R2 denotes H independent from each other, a 1 to 22C alkyl group, allyl group, cyclohexyl group, 1 to 2C alkyl group having a phenyl group or a phenyl group; X<-> denotes anion, where a ring A, cyclic and acyclic radicals may have 1 to 2 pieces of nonionic substitutents and the hydrogen on a parenthesis exists on nitrogen.
Patent JP-S5238472-A (JP)
Title: Process for treating sludge of mixed metals
Inventor: YOSHIDA TOORU
IPC: C01G37/033
Filed: 1975-09-22
Abstract: PURPOSE: Trivalent Cr, trivalent Fe and divalent metals are recovered from sludge in high yields. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07314125-A (JP)
Title: Method for shaking out core sand
Inventor: TOBITO MASAMI
IPC: B22D29/08
Filed: 1994-05-27
Abstract: PURPOSE:To discharge the core sand in an as cast product in a short time without the plastic deformation or breaking of the as cast product. CONSTITUTION:An as cast product in which the core sand is filled and having sand discharging ports 3, 4 is struck by air hammers (a), (b), (c), (d) with the prescribed impact force and frequency. After the core sand 2 is broken, the blow whose force is larger than that of the blow to break the core sand 2 and whose frequency is higher than that of the blow to break the core sand 2 is given by the air hammers (a), (b), (c), (d). The force toward the sand discharging ports 3, 4 where the density of the core sand is lower is received by the broken core sand 2 with the small impact force, and much of the force toward these sand discharging ports is received with the higher frequency, and the core sand can be discharged in a short time without deforming or breaking the as cast product.
Patent JP-S5450006-A (JP)
Title: Fluidized thermal cracker for heavy oil
Inventor: UCHIDA SEIICHI
IPC: C10G9/32
Filed: 1977-09-28
Abstract: PURPOSE: The low-density powder moving layer provided in the fluidized bed cracking column is connected to transporting gas flow at the bottom part of the moving layer, thereby blowing up fluidized particles to the upper part of the cracker in stabilized and controlled state to prevent coking thereon.  
     CONSTITUTION: An inert aeration gas 54 is supplied from pipe 8 into throttle 6 to break bridge formed by particles on the throttle 6 at the bottom of vessel for moving layer 2. Introduced particles ascend through pipe 3 along with fluid-flow transporting gas 53 and are blown up from outlet 7 to the inlet of transfer line 4. The outlet 7 of pipe 3 has a shape of cone that expands to the inlet of transfer line 4. Thus, the wearing can be reduced at parts in the cracking column where coking does not occur 
     COPYRIGHT: (C)1979,JPO&Japio