baber/WOPTO huggingface dataset:
Patent JP-2000161278-A (JP)
Title: Gas liquid mixing dissolution device
Inventor: OSAKI SOICHIRO
IPC: F04D7/02
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a gas liquid mixing dissolution device capable of efficiently and stably mixing a great quantity of gas into liquid so as to be dissolved therein, and of producing a great quantity of gas dissolved liquid high in concentration. SOLUTION: Plural vortex flow pumps 11a and 11b feeding liquid in order, are connected in series by the use of a conduit 31. A conduit 14 taken out of the inside of the bottom part of a floating separation processing tank 13 purifying and treating of polluted material contained in liquid by means of floating separation, is connected with the liquid suction port 12a of the vortex pump 11a at the upstream side through a suction pressure adjusting valve 15, and it is also connected with a gas suction means 16 for sucking gas such as air. A conduit 18 is taken out of a gas liquid discharging port 17b discharging gas liquid mixed material by the use of the vortex pump 11b at the downstream side so as to be inserted into an excess gas separation tank 19 for separating excess gas contained in the gas liquid mixed material.  A conduit 21 taken out of the inside of the bottom part of the excess gas separation tank 19 is thereby inserted into the inside of the bottom part of the floating separation processing tank 13 through a discharge pressure adjusting valve 22.
Patent JP-H05247211-A (JP)
Title: Photocrosslinkable polyimide ammonium salt
Inventor: JIN OO CHIYOI
IPC: C08F299/02
Filed: 1992-12-15
Abstract: PURPOSE: To provide a photocrosslinkable polyimide ammonium salt having no possibility to crosslink during the imidation.  
     CONSTITUTION: An diamine comprising a carboxylic acid diamine having 1 or more carboxyl groups is reacted with an aromatic dianhydride to form a polyimide having carboxyl group side chains and these carboxyl group side chains of the polyimide are reacted with an ethylenically unsaturated amine. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H11164683-A (JP)
Title: Promotion of infection of plant belonging to genus eucalyptlis with mycorrhizal fungus and infection promoter
Inventor: SHIMIZU KEIICHI
IPC: C12N1/38
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To promote the infection of a plant of the genus Eucalyptus with a mycorrhizal fungus useful for improving the growth of a plant of the genus Eucalyptus suitable as a pulp material, etc., by infecting a plant of the genus Eucalyptus with a mycorrhizal fungus in the presence of an extract of the root of the plant of the genus Eucalyptus with an aqueous organic solvent. SOLUTION: A plant of the genus Eucalyptus is infected with an ectotrophic mycorrhiza such as Pisolithus tinctrius, Scleroderma areolatum or S. citrinum as a mycorrhizal fungus in the presence of an infection promoter of a plant of the genus Eucalyptus with a mycorrhizal fungus comprising an extract of the root of the plant of the genus Eucalyptus with an aqueous organic solvent such as methanol, ethanol, propanol or butanol so that the period of the infection of the plant of the genus Eucalyptus with a mycorrhizal fungus is shortened, a infection ratio is improved and the infection of the plant of the genus Eucalyptus with a mycorrhizal fungus for improving growth of the plant of the genus Eucalyptus useful as a firewood, charcoal, a pulp material, etc., in soil deficient in phosphorus component is promoted.
Patent JP-H02178308-A (JP)
Title: Methacrylimide-containing polymer
Inventor: SASAKI ISAO
IPC: C08F8/32
Filed: 1988-12-29
Abstract: PURPOSE:To obtain the subject polymer, having structural units derived from methacrylimide ring structural units and structural units derived from an ethylenic monomer in a specific proportion with a specified value or below of distribution width of imidation ratio, excellent in transparency and heat resistance and suitable as optical fiber, etc. CONSTITUTION:For example, 90-40wt.% methacrylic acid ester, such as methyl methacrylate, alone or a mixture thereof with an ethylenic monomer, such as styrene, copolymerizable with the above-mentioned ester is mixed with 10-60wt.% inert solvent, such as benzene, 0.0001-0.5wt.% radical polymerization initiator, such as di-tert-butyl peroxide, and 0-5wt.% polymer molecular weight modifier, such as n-butyl mercaptan, and polymerization reaction is carried out. The resultant polymer is then imidated with an imidating substance (e.g. methylamine) expressed by formula I (R is H, 1-20C aliphatic hydrocarbon group, etc.) to afford the objective polymer, consisting of 2-100wt.% methacrylimide ring structural units expressed by formula II and 0-98wt.% structural units derived from the ethylenic monomer and having <=5wt.% distribution width of imidation ratio.
Patent JP-H10157407-A (JP)
Title: Pressure venting structure of bearing part of axle
Inventor: KAMIYA NAOKI
IPC: F16C33/76
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To reduce the resilient force of air in an airtight chamber without deteriorating performance regarding assembly, to eliminate the fear of disconnection of an axle from an intermediate shaft by keeping the airtight chamber airtight at the end of a fitting operation, and to facilitate manufacture and to keep costs low by preventing constitution from becoming complex. SOLUTION: A bearing bracket 18 mounted on the cylinder block 6 of an engine mounted in a vehicle is provided with a sealing-function-equipped bearing 20. and an intermediate shaft 22 communicating a front differential gear to one axle by means of the sealing-function-equipped bearing 20 is provided by journalling. The bearing bracket 18 is provided with an oil seal 24, and when the oil seal 24 attached to the bearing bracket 18 with the axle fitted into the intermediate haft 22 abuts to the axle, an airtight chamber 26 is formed between the oil seal 24 and the sealing-function-equipped bearing 20. A cutout part 28 communicating the airtight chamber 26 to the outside air when the axle is fitted into the intermediate shaft 22 is provided on the outer peripheral face of the fitting end of the axle.
Patent JP-H09182032-A (JP)
Title: Video signal processor
Inventor: SUGIYAMA MASAHITO
IPC: H04N19/527
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To suppress the interlacing disturbance and to obtain an image of high quality by performing the interlacing/line sequential conversion processing by making reference to the motion vector information on MPEG2. SOLUTION: An MPEG2 video decoder 5 decodes the video data separated by a demultiplexer 4 and produces the video signals of interlacing scanning equal to a standard TV broadcast. A scan conversion means 11 produces the interpolation scanning lines from the video signals of interlacing scanning and then produces the video signals of line sequential scanning to output them to a video output terminal 8. A 1-field past signal is used as a still image interpolation scanning line against a still image signal. An intra-field average between the upper and lower scanning lines is used as a moving image interpolation scanning line against a moving image.  Then the motion vector information included in the MPEG2 video data is received from a motion vector decoder 10, and the still and moving image interpolation scanning lines are mixed together in a variable ratio in response to the movement of an image to obtain the interpolation output of the line sequential scan.
Patent JP-2000138239-A (JP)
Title: Semiconductor bonding film, lead frame therewith and manufacture thereof and semiconductor device using the same
Inventor: TANABE YOSHIYUKI
IPC: H01L21/52
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor bonding film for a bonding agent superior in cutting and punching performance without burrs, a semiconductor device operably manufacturable with good yield and reliability by means of the semiconductor bonding film, a lead frame therewith, and a manufacture thereof. SOLUTION: The semiconductor bonding film for the semiconductor device is three-layered with bonding layers at both sides of a supporting film. A ratio (A/B) of peeling strength (A) of a bonding film from the supporting film at one side with respect to the strength (B) of another bonding film from the supporting film at another side settles within the range of 0.1 to 10.0. The lead frame with the bonding film, the manufacturing method thereof and the semiconductor device using the lead frame, are provided.
Patent JP-H04207217-A (JP)
Title: Semiconductor device
Inventor: NAGASE KOICHI
IPC: H03K17/00
Filed: 1990-11-28
Abstract: PURPOSE:To prevent the rise of temperature due to self-generation of heat of a device by giving an alarm to the external from an output terminal to prompt a countermeasure on the system side in the case of the temperature of the device higher than a set value. CONSTITUTION:A semiconductor element is operated to output an output DOUT in accordance with a clock signal CKL. The element temperature rises by the circuit operation; and when it does not exceed a threshold temperature TTH, a high temperature alarm signal phiHT 5 from a temperature detecting circuit 4 is in the low level to perform the normal output operation. If the element temperature rises furthermore to exceed the temperature TTH, the signal phiHT goes to the high level, and the output is fixed to the low level independently of output data phi11 and phi22 and the signal CLK, and therefore, monitor on the system side is possible.
Patent JP-H03193084-A (JP)
Title: Hair cutter
Inventor: OGAWA HITOSHI
IPC: B26B19/20
Filed: 1989-12-25
Abstract: PURPOSE:To constitute the hair cutter so that hair can be cut uniformly and can be cut uniformly without leaving the borders of the hair from cutting by one set, and also, the hair can be cut from its root at the time of cutting the borders of the hair by constituting a second edge part C of the comb-like fixed edge and movable edge whose edge thickness and edge width are smaller than those of a first edge part B. CONSTITUTION:A fixed edge 28 and a movable edge for constituting a second edge part C are formed so that its edge thickness and edge width are smaller than those of a fixed edge and a movable edge for constituting a first edge part B. In the case of cutting uniformly the hair in a long position, the hair is cut by a first edge part B in a state that a first edge part B is protruded from a second edge part C, and also, in the case of cutting uniformly the borders of the hair, the borders of the hair is cut from its robot by a second edge part C in a state that a second edge part C constituted of the fixed edge and the movable edge whose edge thickness and edge width are smaller than those of a first edge part B is protruded from a first edge part B.
Patent JP-2001152282-A (JP)
Title: Free cutting steel
Inventor: OMORI YASUHIRO
IPC: C22C38/14
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To produce a free cutting steel excellent in machinability as-rolled and moreover free from any problems from the viewpoint of environmental hygiene in the producing process without using lead. SOLUTION: This steel has a componential composition containing, by weight, <0.05% C, <=2.5% Si, 0.1 to 4.0% Mn, >0.2 to 0.5% S, <0.01% Al, 0.003 to 0.3% Ti, 0.0003 to <0.0040% B, and the balance Fe with inevitable impurities.
Patent JP-H08178073-A (JP)
Title: Metal laminated cylinder head gasket
Inventor: AOKI KATSUJI
IPC: F02F11/00
Filed: 1994-12-21
Abstract: PURPOSE: To accurately superpose and connect two metal plates on/to each other with no drift. CONSTITUTION: Two metal plates 1, 2 long in one direction are laminated, and irregular hook sections 4 inserted and hooked together are provided near both end sections in the longitudinal direction of both metal plates 1, 2. Protruded pieces 1a protruded on the edge of one metal plate near the irregular hook sections 4 are folded on the other metal plate to provide clinch sections on the other metal plate, and pleat lines 1b of the protruded pieces 1a at the clinch sections 5 are provided in the direction along the radial direction from the irregular hook sections 4.
Patent JP-2000164875-A (JP)
Title: Thin-film transistor substrate for liquid-crystal display device and its manufacture
Inventor: HIRATA KAZUMI
IPC: G02F1/1335
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a TFT substrate structure, wherein the light incidence to the TFT(thin-film transistor) channel part is almost entirely prevented. SOLUTION: A lower-part light-shielding film 3 formed on a transparent insulating substrate 1, a thin-film transistor(TFT) 12 formed above the lower- part light-shielding film, and an upper-part light-shielding film 14 formed above the thin-film transistor, are provided. Here, in order that at least either the lower-part light-shielding film 3 or the upper-part light-shielding film 14 extend in the side-surface direction of channel part of the TFT 12, a recessed part 2, for example, is provided on the substrate 1, the lower-part light-shielding film 3 is formed over the entire inside wall surface of the recessed part 2, and the channel part of TFT is embedded in the recessed part formed on the lower-part light-shielding film.
Patent JP-H11223963-A (JP)
Title: Manufacture of negatively chargeable developer composition
Inventor: HASHIMOTO TAKESHI
IPC: G03G9/087
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a negatively chargeable developer composition for visualizing an electric latent image or electric signals in an electrophotography and electrostatic records and the like, especially, a negatively chargeable developer composition superior in chargeability and developability and transferability. SOLUTION: This negatively chargeable developer composition to be added into toner particles contains a negatively chargeable charge exchange controller of organic boron compounds comprising an organic anionic component and an organic cationic component smaller in molecular size than this anionic component represented by the formula, in which each of R1 -R4 is, independently, an organic group and each of (R1 and R2 ) and (R3 and R4 ) may combine with each other together with the combining B atom to form a ring.
Patent JP-H06186655-A (JP)
Title: Cassette and stimulative phosphor sheet
Inventor: KODA KATSUHIRO
IPC: G03B42/02
Filed: 1992-12-16
Abstract: PURPOSE:To constitute a radiograph recording/reading device for recording/ reading a radiograph by use of a stimulative phosphor sheet capable of erasing the radiograph by heat compact and also at a low cost and to provide a cassette and the stimulative phosphor sheet for effectively erasing radiation energy remaining on the stimulative phosphor sheet. CONSTITUTION:A panel heater 4 is installed at the inside of a cap 1b as a cassette flat part which is opposite to the side irradiated with radioactive rays of the cassette 1 for storing the stimulative phosphor sheet 3 so that the sheet can be ejected, and an electrode 6 for conducting the panel heater 4 is installed on the part of the outer surface of the cassette main body 1a. The stimulative phosphor sheet 3 after reading is finished is stored in the cassette 1, and a current flows from the electrode 6, and then, the radiation energy remaining on the stimulative phosphor sheet 3 is erased. The panel heater 4 may be directly installed on the stimulative phosphor sheet.
Patent JP-H10177499-A (JP)
Title: Diagnostic communication method
Inventor: IMADA SHOGO
IPC: G05B23/02
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To efficiently execute diagnostic communication and also to prevent the processing delay of engine control by judging the load of a software in engine control which changes in accordance with the traveling state, etc., of a vehicle, controlling the timing parameter of diagnostic communication within a standard and controlling the software load of diagnostic communication. SOLUTION: In an on-vehicle engine control system where engine control and diagnostic communication are executed in parallel, the diag 13 of an engine control computer (ECU) 1 diagnoses a fault based on data concerning a vehicle state such as an inputted traveling state, etc., and outputs fault diagnostic data by communication with an external tool 2 through a communication part 14. Here, the largeness of the load of the software in changing engine control is judged in accordance with the vehicle state, the timing parameter of diagnostic communication is controlled within the standard (ISO9141) in accordance with a judgement result and the software load for diagnostic communication is controlled so as to prevent the processing delay of engine control and also to efficiently execute diagnostic communication.
Patent JP-H03195948-A (JP)
Title: Apparatus for improving purity of reference particle dilution liquid
Inventor: TAKEUCHI HIDEAKI
IPC: G01N15/00
Filed: 1989-12-25
Abstract: PURPOSE:To achieve an accurate calibration of a particle size and density of particles by connecting at least one or more each of filters which are allowed to pass small particles with a particle size thereof less than a certain value and other filters which are allowed to pass with the perticle size differing from the value. CONSTITUTION:A first filter 105 acts as another filter which is allowed to pass particles with a perticle size more than a certain value and a second filter 110 acts as filter which is allowed to pass small particles with the particle size thereof less than the value. A treating liquid forced to be fed from an outlet 123 of the filter 105 is fed into the filter 110. Then, when passing through the inside of a hollow yarn as indicated by a line of 301, particles with the particle size thereof less than a certain value (filter point 303) are removed. By contrast, when passing through a wall of the hollow yarn as indicated by a line of 302, the particles with the particles size thereof larger than the value (the filter point 303) are removed.
Patent JP-H0951869-A (JP)
Title: Endoscopic device
Inventor: UEDA HIROHISA
IPC: G02B23/24
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a burn, falling accident, etc., by providing the surface part near the juncture between an illumination light supplying unit and an operation part with a high temp. display part changing to the state to be sensed by the human eyes when a prescribed or higher temp. is attained. SOLUTION: The part near the juncture between the illumination light supplying unit 30 and the operation part 2 is illustrated. Characters 80 'BE CAREFUL FOR HIGH TEMP.' which are hardly discriminatable from the surroundings at ordinary temp. but are distinctly sensed by the human eyes by changing the colors when the high temp. exceeding the prescribed tap. (for example, about 50 to 60 deg.C) is attained is writed. The high-temp. display characters 80 restore the original ordinary temp. state when the temp. falls again down to the temp. below the prescribed temp.  The high-temp. display characters 80 may be formed by using a coating material contg. reversible thermosensitive colorable dyestuff prepd. by mixing a lactam compd., electron receptor which develops colors by coming into contact with this lactam compd. and a desensitizer which decolors by dissociating the electron receptor, etc. The dyestuff which turns transparent when the high temp. is attained may be used as well.
Patent JP-H07202257-A (JP)
Title: Light emitting diode
Inventor: SAKA TAKASHI
IPC: H01L33/10
Filed: 1993-12-28
Abstract: PURPOSE:To provide a light emitting diode in which reflection on a light emitting surface is reduced and which has high light emitting efficiency. CONSTITUTION:Many protrusions 26 are provided at an interval of about 2 to 4mum on a light emitting surface 24 of a light emitting diode. The protrusion 26 is rectangular in a planar shape, and the protrusions 26 are regularly arranged at an equal interval via rectangular holes 28 indicated by a shade. The protrusion 26 and the hole 28 are formed in a substantially rectangular section, and a difference (d) of heights of the both is so formed, for example, to about 66.9nm that its optical length becomes odd magnification of 1/4 wavelength of a light emitted from a light emitting layer. Thus, since lights reflected at the protrusion 26 and the hole 28 cancel each other due to a difference of 1/2 wavelength of phases of the lights, reflection is reduced as a result, and a quantity of the light externally emitted from the surface 24 is increased, and hence a light emitting efficiency of the diode is enhanced.
Patent JP-H08175486-A (JP)
Title: Fluid caster and roll-on/roll-off construction method by fluid caster and air jack
Inventor: TANAKA MASAHIRO
IPC: B63B27/00
Filed: 1994-12-26
Abstract: PURPOSE: To make it movable with small power and quickly and economically move a heavy article between the ground and a barge desk by moving the heavy article together with a pallet by a load supporting fluid caster arranged through an air jack. CONSTITUTION: A heavy article M is moved together with a pallet P to the quay edge by a fluid caster 25b and the vertical positional reference of the destination where the article is moved to and the source from where the article is to be moved are confirmed. When the pallet P end is positioned on a barge deck V, an air jack is actuated and the pallet P is moved by having its tip side supported on the barge deck V by a load supporting fluid caster 25a. At this time, when the pallet P passes the boundary between the ground and the barge deck V, the moving fluid caster 25b stops supply of fluid to the air jack. The heavy article M is moved on the barge deck V together with the pallet P as supporting and moving them by the load supporting fluid caster 25a on the barge deck V and the moving fluid caster 25b on the ground.
Patent JP-H05170927-A (JP)
Title: Production of polyurethane resin powder
Inventor: NISHITOMI KATSUHIKO
IPC: C08L75/04
Filed: 1991-12-19
Abstract: PURPOSE:To produce the subject powder excellent in fluidity and melting properties and useful for a coating material, etc., by dispersing an organic solvent solution of a polyurethane resin in a nonaqueous inert medium incapable of dissolving the solvent and containing a polymer surfactant dissolved therein and subsequently adding a specified liquid compound thereto. CONSTITUTION:An organic solvent solution of a polyurethane resin substantially not containing an isocyanate group is dispersed in a nonaqueous inert medium incapable of dissolving the organic solvent and containing a polymer surfactant dissolved therein. To the resultant dispersion, a liquid compound mixture composed of one or more kinds of compounds selected from water, methanol, ethylene glycol, propylene glycol and 1,4-butanediol respectively not dissolving the polyurethane resin and soluble in the above organic solvent insoluble in the nonaqueous inert medium is subsequently added to generate a powdery polyurethane resin. The generated powdery polyurethane resin is separated, thus giving the objective powder.
Patent JP-H05174107-A (JP)
Title: Bed selection device
Inventor: IKEDA MINORU
IPC: G06F17/50
Filed: 1991-12-19
Abstract: PURPOSE:To provide a bed selection device capable of selecting component parts, displaying the selected component parts while combining them and selecting a bed mat having an optimum hardness when a bed is purchased. CONSTITUTION:Plural display keys corresponding to plural component parts comprising a bed, a CRT 6 displaying plural types of a component part corresponding to input signals from the display keys, a selection key 18 selecting one out of the plural types of parts displayed on the CRT 6, a combination display key 17 combinedly displaying the parts selected in order by the selection key 18 on the CRT 6, and a CRT 6 measuring a deformation state when a user lies on a reference bed mat in which a deformation amount due to load is preliminarily measured and displaying the current deformation state as well as the ideal deformation state of the reference bed mat, are provided.