baber/WOPTO huggingface dataset:
Patent JP-2000159728-A (JP)
Title: Device and method for producing methyl methacrylate or methacrylic acid in high yield
Inventor: TSAY CHORNG-SHYUAN
IPC: B01J19/02
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for producing methyl methacrylate or methacrylic acid in a high yield through specific reaction processes. SOLUTION: This method for producing a monomer selected from methacrylic acid and methyl methacrylate comprises (A) hydrolyzing acetone cyanohydrin to produce the hydrolysate mixture containing α-hydroxyisobutylamide, α- sulfatoisobutylamide, 2-methacrylamide and methacrylic acid; (B) thermally converting the hydrolysate mixture in a decomposition reactor containing a plug flow thermal conversion device for a necessary holding time to produce the decomposition reaction mixture containing 2-methacrylamide and methacrylic acid; and (C) reacting the decomposition reaction mixture with a substance selected from methanol and water to produce the monomer selected from the methacrylic acid and the methyl methacrylate.
Patent JP-2001132922-A (JP)
Title: Incineration treatment method of slurried wastes
Inventor: TOMIYAMA TOSHIRO
IPC: F23G5/30
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide the incineration treatment method of slurried wastes that efficiently incinerates and treats the slurried wastes being generated when manufacturing chemical substances from a by-product when manufacturing coke without using a coke furnace. SOLUTION: In the method for treating wastes by incineration, the wastes are introduced to an incinerator 10, and a combustible gas being generated from a storage tank 40 of chemical substances is used as the fuel of the incinerator 10, thus burning the wastes for treating.
Patent JP-2000123749-A (JP)
Title: Back plate for plasma display panel
Inventor: TAKESHIGE SHOJI
IPC: H01J11/12
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal discharge at the time of driving and to display a high-quality image by forming a dielectric layer with at least glass frit and inorganic powder, and setting the thickness of the dielectric layer on address electrodes within a specific range. SOLUTION: A back plate 11 is provided with a back glass substrate 12, and address electrodes 14 formed in parallel at the prescribed intervals and a dielectric layer 15 formed to cover the address electrodes 14 are provided on one side of the back glass substrate 12 via a backing layer 13. The dielectric layer 15 is made of at least glass frit and inorganic powder, and its thickness on the address electrodes 14 is set to 0.5-13 μm. At least one kind of a metal oxide, e.g., a titanium oxide, a tin oxide, an indium oxide and a ruthenium oxide, and a metal oxide doped with impurities are used as the inorganic powder used to form the dielectric layer 15. The inorganic powder is contained in the dielectric layer 15 in the range of 20-35 wt.%.
Patent JP-H04186474-A (JP)
Title: Document check and conversion system
Inventor: TARUYA KATSUHIKO
IPC: G06Q10/10
Filed: 1990-11-21
Abstract: PURPOSE:To rapidly execute a program for describing the check or conversion specification of user customizable table definition and table data by specifying two table data items. CONSTITUTION:A checking or conversion specification program written by a user is once passed through a conversion system and the converted program is interpreted and executed. Namely a user applies an instruction to a CPU 702 through a keyboard 701 and starts a program conversion system based upon the check or conversion specification program and the CPU 702 interpretes/ executes the program and checks and converts the table data. Consequently, the user program for describing the check or conversion specification of user customizable table definition or table data can rapidly be processed.
Patent JP-H11143421-A (JP)
Title: Source driver circuit
Inventor: FUKUDA TAKATOSHI
IPC: G09G5/36
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem with a source driver circuit which increases image data as necessary that jaggies and letters become unnatural if the number of pixel data is increased by calculation and insertion of the average value of the previous and next lines in synchronization with a display signal, such as a horizontal synchronizing signal, when the number of image data is smaller than the number of display pixels. SOLUTION: A source driver circuit includes: two sets of data latches 2 which latch RGB image data; an averaging circuit 3 which averages each of signals from the two sets of data latches 2 into each pixel unit; a display latch 4 holding the signal of each pixel unit from either of the two sets of data latches 2 or from the averaging circuit 3; and a DA converter 5 which converts the signal of each pixel unit from the display latch 4 into an analog signal.
Patent JP-H09152956-A (JP)
Title: Method and device for processing information
Inventor: OHIRA MICHITOKU
IPC: G06F3/048
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To easily analyze a cause for a specific abnormal state such as a minus operation result. SOLUTION: An overall controller 102 judges whether a newly prepared or updated value record can satisfiy a certain condition or not while referring to a cause range set up by an operator, displays a value record supposed to be the cause by emphasis and easily analyzes the cause by releasing the emphasized display of value records other than the one supposed to be the cause based upon an operator's instruction.
Patent JP-H10151946-A (JP)
Title: Door trim for automobile
Inventor: KOJIMA KAZUMI
IPC: B60J5/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To reliably prevent the contents in a pocket from falling from a clearance generated between a pocket bottom surface part and a door trim main body by forming a part positioned slightly upward more than a pocket bottom part among a surface of the door trim main body, as a housing material falling preventive part overhanging from the pocket bottom part. SOLUTION: A door trim main body 1 and a pocket forming cover member 2 installed in its surface necessary place, form a pocket 3 by being installed and fixed by a fastrning part arranged in this cover member 2. In this case, among a surface of the door trim main body 1, a part positioned slightly upward more than a pocket bottom part 3a is formed as a housing material falling preventive part 4 overhanging from the pocket bottom part 3a. This falling preventive part 4 may be formed in a dot shape or a bar shape arranged between fastening parts of the pocket forming cover member 2. According to this, even if a clearance is generated between the door trim main body 1 and the pocket bottom part 3a, a housing material in the pocket 3 can be reliably prevented from falling from its clearance.
Patent JP-H11130262-A (JP)
Title: Stacking method of article
Inventor: KOBUKI MANABU
IPC: B65G57/22
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To efficiently stack tall articles by varying the downward moving speed of a stacked article, aligning the succeeding article at an interval according to the lowering time of the article, and stacking the aligned article thereon while moving the stacked article downward at a low speed. SOLUTION: The lowering speed of an elevating device 2003 in the stacking of an article on a pellet P is set so that the device is first lowered at a low speed in the stacking of a tall article, and then lowered at a high speed when the tall article is stacked on a preceding article to flush the upper surface of the stacked tall article with the upper surface of a supplying conveyor 2002. The succeeding article is supplied and stacked at this timing. Thus, various articles different in height can be stacked on the pallet P without disturbing the arrangement.
Patent JP-H04289221-A (JP)
Title: Carbodiimide denatured polyester fiber and process for its manufacture
Inventor: GOTSUTOFURIITO BUITSUKU
IPC: D01F1/10
Filed: 1991-11-28
Abstract: PURPOSE: To obtain a carbodiimide-modified polyester fiber having entirely capped carboxyl terminals in a short residence time by adding a specific amount of a (poly)carbodiimide compound to a polyester before spinning and spinning the polymer. CONSTITUTION: A polyester is added with (A) <=0.5 wt.% (based on the polyester) of a mono and/or biscarbodiimide and (B) >=0.05 wt.% of a polycarbodiimide before spinning and the obtained polymer composition is spun in the form of filament by conventional method to obtain the objective filament containing 30-200 ppm of the component A in the filament based on the weight of the polyester, <=3 meq/kg of free carboxyl terminal group in the polyester and additionally >=0.02 wt.% of the component B or a reaction product containing reactive carbodiimide group in the filament.
Patent JP-H01157330-A (JP)
Title: Device base of snell for boat fishing
Inventor: NAKAMICHI YASUO
IPC: A01K97/00
Filed: 1987-12-11
Abstract: PURPOSE:To prevent twining of snells having hooks and simultaneously permitting the snells to automatically get out of drawing spring, by inserting a number of snells into the drawing spring provided on a device base so as to retain the snells. CONSTITUTION:A hook-drawing-in part and drawing spring 1 are provided on a base 4 attached on the edge of the boat. The drawing spring 1 has a pipe 2 passed through inside and both ends of the pipe 2 are attached to metal fittings 3 of the base 4. Hooks are drawn into a drawing-in part 5 for hooks and snells 10 are inserted into the drawing spring 1 in tense state and retained. When a sinker 12 is thrown down, the snells are automatically and successively slipped out of the drawing spring 1.
Patent JP-H09160241-A (JP)
Title: Photosensitive resin composition and pattern forming method
Inventor: HAYASHI NOBUYUKI
IPC: G03F7/027
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a low-cost resin compsn. capable of forming a desired pattern by exposure and having high heat resistance by incorporating a precursor of polyimide consisting of specified repeating units, epoxy (meth)acrylate, a polymerizable unsatd. compd. and a photopolymn. initiator. SOLUTION: This resin compsn. consists of a precursor of polyimide consisting of repeating units represented by the formula, at least one kind of epoxy (meth)acrylate, a polymerizable unsatd. compd. having three or more polymerizable unsatd. groups and a photopolymn. initiator. This compsn. is applied on a substrate, exposed through a desired pattern and developed with a developer made of an aq. alkali soln. By this development, the unexposed part is removed and the objective pattern is formed. In the formula, R1 is a tetravalent aliphatic or alicyclic group and R2 is a divalent arom., aliphatic or alicyclic group or organosiloxane.
Patent JP-H09160302-A (JP)
Title: Charge controlling agent for electrostatic charge image development, and toner and charge imparting member using that
Inventor: ONO HITOSHI
IPC: G03G9/08
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality toner for electrostatic charge image development which is excellent in electrification stability and hardly causes contamination on a copy by using barium sulfate or a compd. having a specified structure as a charge controlling agent. SOLUTION: This charge controlling agent for electrostatic charge image development consists of barium sulfate or a compd. expressed by [A-(-SO3 )2 ]Ba, and this agent is used to obtain a toner and a charge imparting member. In formula, A is an aromatic ring residue which may have substituents. As for the aromatic ring residue, arylene groups such as phenylene and naphthylene groups can be used, and especially, naphthylene groups are preferable. The residues may have 1 or more substituents except for a sulfonyl group, the substituents are 1-6C alkyl groups, hydroxyl groups, etc., and especially hydroxyl groups are preferable. Or the residues may have two or more kinds of substituents or a plural number of the same substituents. Especially, barium sulfate is preferable because it is excellent in characteristics as required and safe for a human body.
Patent JP-H08141548-A (JP)
Title: Solidification apparatus for reducing volume of waste
Inventor: KANEMURA ISAMU
IPC: B09B5/00
Filed: 1994-11-26
Abstract: PURPOSE: To conduct well work for reducing the volume of waste by a volume reducing part by removing waste such as earth, sand, and glass from the waste which is charged to a charging conveyer by a three kind fractionation part and a two kind fractionation part, sending the waste which was removed of as much waste of earth, sand, glass, etc., as possible, and solidifying the waste to reduce its volume. CONSTITUTION: A three kind fractionation part 4 which screens and fractionates waste into waste with a specified size or larger and that with a specified size or smaller, hooks and fractionates waste which can be hooked from the waste fractionated into that with a specified size or larger and crushing part 11 for crushing waste which can be hooked are installed.  A two kind fractionation part 12 which screens and fractionates the waste with a specified size or smaller which was screened by the three kind fractionation part, the waste which has a specified size or larger and can not be hooked, and the waste which was crushed by the crushing part into the waste with a specified size or larger and that with a specified size or smaller and a volume reducing solidification part 21 which solidifies the waste which was screened and fractionated by the two kind fractionation part and has a specified size or larger to reduce its volume are provided.
Patent JP-H08215637-A (JP)
Title: Method for forming insoluble coating on base material
Inventor: ROOREN ANDORIYUU HORUSUKA
IPC: C09D183/04
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a siloxane resin- or silicate- structured coating without conducting a hydrolysis step before coating formation which requires much time and cost by subjecting a silane surface film having been formed to suitable hydrolysis and condensation. SOLUTION: A composition comprising a silane of the formula: Rn Si(OR<1> )4-n (wherein each R is H or a 1-20C hydrocarbon group; R<1> is an independent organic group capable of forming a hydrolyzable substituent when bound to a silicon atom through an oxygen atom; and n is 0-2) and 50-1,000 ppm titanium catalyst is mixed to give a coating mixture, which is applied to a substrate. The coated substrate is exposed to atmospheric moisture for a time enough to form an insoluble coating and then is heated at 100-600 deg.C for up to 6 hr to form an insoluble coating on the substrate.
Patent JP-H07166330-A (JP)
Title: Cr stock for plating by vacuum deposition and plating method with al-cr alloy by vacuum deposition
Inventor: IWAI MASATOSHI
IPC: C23C14/14
Filed: 1993-12-15
Abstract: PURPOSE:To obtain Cr stock preventing the occurrence of the unstableness of the compsn. of plating by vacuum deposition or the deterioration of the quality and providing a high quality plating layer of a Cr-contg. alloy by vacuum deposition under the excellent stability by using Cr having a specified low oxygen content. CONSTITUTION:This Cr stock for vacuum deposition is made of Cr contg. <=0.010wt.% O and can prevent the occurrence of the unstableness of the coating weight of plating by vacuum deposition and that of the compsn. of plating or the deterioration of the quality due to splashing. When the low-oxygen-contg. Cr is used as the Cr stock at the time of plating with an Al-Cr alloy by vacuum deposition, the formation of the slag is prevented and a fine product plates with the Al-Cr alloy uniform in the coating weight of plating can be stably and efficiently obtd.
Patent JP-S63165972-A (JP)
Title: Image information processor
Inventor: ANDO YOSHIO
IPC: G06T1/00
Filed: 1986-12-26
Abstract: PURPOSE:To display image information with high efficiency by displaying simultaneously both the magnified or reduced image information and the original image information on a display device. CONSTITUTION:When the image information displayed on a CRT display device 1 is partly magnified, a cursor K is moved with operation of a mouse for designation of a magnified ion IE. Then the cursor K is moved to a part P1 to be magnified of the image information displayed on the device 1 and the click button of the mouse is operated. The cursor K is further moved and a frame E shown in a dotted line is displayed on a screen (b) of the device 1 in response to the shift of the cursor K. When an area to be magnified is clicked again at a position P2 decided by the frame E, a window A is displayed. Then an icon IB showing magnifying power is displayed on the window A together with an icon IM indicating the shift of the cursor K.
Patent JP-H03212685-A (JP)
Title: Apparatus and method for improving resolution of display
Inventor: EDOUIN ORIN HAWAADO
IPC: G06T1/00
Filed: 1990-11-22
Abstract: PURPOSE: To improve the resolution or display by providing a means which compares a means indicating the difference between partial attributes or display picture elements with a threshold, a means which assigns values of attributes, and a means where they are stored and changing a picture element characteristic in a picture element period in accordance with attributes. CONSTITUTION: A difference signal obtained by algebraically combining left and right color components RL and RR, which indicate intensities of red color components of corresponding parts of a picture element, in an adder 12 is sent to a threshold detector 14. If the value of the signal (e) is smaller than a predeterminate value, a threshold signal sent to a processor/encoder 16 is set to the unsigned state, and components RL and RR are averaged, and the result is stored in a red position of a video buffer 18 as an average red signal. If it is equal to or larger than the threshold, signals are set to the signed state and are stored in the buffer 18 together with a flag/shift code as corrected signals R'L and R'R by an encoder 16.
Patent JP-H01158104-A (JP)
Title: Deposit remover for bridge pier
Inventor: TERAI KIYOHIDE
IPC: E01D19/02
Filed: 1987-12-14
Abstract: PURPOSE: To safely and mechanically remove refuse by forwarding/retreating an upper-stream side part near the water surface of a bridge pier in the direction of flowing against the water flow and reciprocating the part, when sediments such as the refuse are piled on the bridge pier. CONSTITUTION: A bridge pier is constructed in such a state as erected on the water from the water and a large-scale structure such as a residential structure is constructed on the bridge pier. The bridge pier body 10 is positioned toward the upstream and a drive 30 is provided between a part 11 near the water surface and the bridge pier 10 so as to move the part 11 in the direction of flowing against the water flow A. When refuse etc., are piled on the bridge pier, the part 11 is reciprocated in the B direction once or several times so as to remove the sediment. This constitution can dispense with the manual removal work of the sediment such as the refuse so as to reduce the risk.
Patent JP-H02163083-A (JP)
Title: Production of human tissue type plasminogen activating factor
Inventor: MIYAHARA SHOICHIRO
IPC: C12P21/02
Filed: 1988-12-16
Abstract: PURPOSE:To remarkably improve productivity of the title factor by adding an antiplasmin agent, etc., having, a low molecular weight to a culture medium adjusted to a prescribed osmotic pressure by sodium hydrocarbonate ion and culturing a cell. CONSTITUTION:About >=3g/l sodium hydrocarbonate ion such as NaHCO3 is added to DMEM culture medium containing about 10wt.% inactivated fetal calf serum, etc., to give a culture medium adjusted so as to have >=350mm mol/l osmotic pressure. As necessary, 1-10mug/l Zn, Cd (salt), etc., and surfactant are added to the above-mentioned culture medium and then 10<-4>-10<-1> M of an antiplasmin agent (e.g. 4-aminobutanoic acid or 5-amineheptanoic acid) or p-aminomethyl-benzoic acids are added thereto to afford a culture medium. Then a human normal culture medium is obtained from the culture medium. Then a human normal cell-derived human tissue type plasminogen activating factor (tPA)-producing strain (e.g. hT-382 strain) is inoculated into the culture medium and cultured in a CO2 gas incubator at about 37 deg.C for 3-4 days to produce the human tissue type plasminogen activating factor in the culture medium.
Patent JP-H02163084-A (JP)
Title: Production of human tissue type plasminogen activating factor
Inventor: SUZUKI MAKI
IPC: C12P21/00
Filed: 1988-12-16
Abstract: PURPOSE:To improve production amount of the title factor by adding a specific fatty acid to a culture medium. CONSTITUTION:One or more kind of short-chain saturated fatty acids expressed by the formula selected from propionic acid, n-lactic acid and n-valeric acid are added to a DMEM culture medium containing about 10wt.% inactivated fetal calf serum at an amount of 10<-4>-10<-1> and as necessary 1-100mug/l Zn or Cd (salt), antiplasmin agent, surfactant, etc., is added thereto to afford a producing culture medium. Then human normal cell-derived human tissue type plasminogen activating factor (tPA)-producing strain (e.g. hT-382 strain) is inoculated and cultured in a CO2 gas incubator at pH6.5-7.5 and about 37 deg.C for 1-3 day to produce the human tissue type plasminogen activating factor in the culture medium.
Patent JP-H08169464-A (JP)
Title: Wooden frame packing of artificial marble counter
Inventor: MORINAGA OSAMU
IPC: B65D61/00
Filed: 1994-12-20
Abstract: PURPOSE: To securely protect an artificial marble counter without use of foamed styrol pads, by setting pads made of laminated cardboard at the corners and putting setting pieces made of cardboard cases or laminated cardboard on the short sides, when packing artificial marble counters with acute corners into a wooden frame. CONSTITUTION: An artificial marble counter 1 has one shorter diagonal side 1a intersected with one longer side at 45 degrees. A wooden frame 2 is a shallow box frame containing the counter 1 and a plurality of cardboard receivers 3 are arranged in the inside. And further, a pressing piece made of laminated cardboard is stuck so as to push the diagonal side 1a in the wooden frame. A pad 6 made of laminated cardboard is put against the acute corner 1d between the diagonal side 1a and the longer side. Thereafter, a long rectangular upper receiver 7 is laid on the counter 1 and at last, wooden beltlike plates are put on the wooden frame 2 and nailed to fix them to the wooden frame 2. In this way, the packing work is completed.
Patent JP-2001132238-A (JP)
Title: Additional reinforced concrete reinforced wall
Inventor: OKUBO TOSHIYUKI
IPC: E04G23/02
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing method for reinforcing an existing wall by additionally constructing a reinforced concrete wall at the outside of the existing wall. SOLUTION: A buckling prevention structure embedded in a concrete wall body 11 at one end thereof and projected to a reinforced wall structure of the outside of a finishing mortar at the other end is formed in an existing wall constituted of a concrete wall body 11 and the finishing mortar 12 formed at the outside of the wall body 11. The reinforcing wall 20 formed of reinforced concrete is constructed at the outside of the finishing mortar 12.
Patent JP-H04187651-A (JP)
Title: Optically active diols and production thereof
Inventor: UMEZAWA JUNKO
IPC: C07C29/132
Filed: 1990-11-21
Abstract: NEW MATERIAL:A compound of formula I (n is integer, 2-14; * mark represents asymmetric carbon atom). EXAMPLE:Optically active 2,5-hexanediol. USE:An intermediate for producing macromolecular liquid crystals, etc. PREPARATION:The objective compound of the formula I can be obtained by reaction at 0-70 deg.C of an optically active diepoxyalkane of formula II in the presence of aluminum lithium hydride (at a level of 0.5-6 molar times the compound of the formula II).