baber/WOPTO huggingface dataset:
Patent JP-H09143107-A (JP)
Title: Production of chlorinated organic compound
Inventor: WATANABE KIYOSHI
IPC: B01J27/128
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain in high yield a chlorinated organic compound useful as a raw material for medicines, agrochemicals or functional polymers. SOLUTION: This chlorinated organic compound (e.g. cyclobutyl chloride) is obtained by reaction of an alkene [pref. a cyclic alkene of the formula (R1 -R3 are each H, a halogen, alkyl, etc.; (n) is an integer of pref. 3-6) such as cyctlopropene] with hydrogen chloride in the presence of a metal halide (e.g. aluminum trichloride) and a protonic polar compound (e.g. water, methanol, 1-butanediol, diethylamine) at 10-30,000ppm based on the alkene.
Patent JP-H11159945-A (JP)
Title: Door for refrigerator
Inventor: ISHIBASHI IKUO
IPC: F25D23/02
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and, at the same time, to secure a sufficiently strong fitting strength at the time of fitting a handle to a door for refrigerator. SOLUTION: Bosses 29 and 29 having threaded holes are integrally provided with a lower cap 24 comprising part of an outer shell of the main body 21 of a door and a handle 37 is fitted to the bosses 29 and 29 with screws 39. Therefore, the number of parts required for fitting the handle 37 to the main body 21 is reduced at the time of fitting the handle 37 to the main body 21, because no separate patch, etc., is required. In addition, a sufficiently strong fitting strength can be secured without relying upon the adhesive strength between the bosses 29 and a foamed heat insulating material and for filling up the internal space of the main body 21.
Patent JP-H02262535-A (JP)
Title: Condensed ring quinone derivative
Inventor: TATSUOKA TOSHIO
IPC: A61P25/28
Filed: 1989-12-20
Abstract: NEW MATERIAL:A compound of formula I ((n) 1 to 3; R<1> is 1 to 3C alkyl or 1 to 3C alkoxy; R<2> is 1 to 3C alkyl; R<3> is H or 1 to 3C alkyl when (n) is 1, or independently H or 1 to 3C alkyl, respectively when n is >=2; R<4> is amide or carboxyl which may be esterified). EXAMPLE:1-(3,4-Dimethoxy-6-methyl-2,5-benzoquinonyl)-1,2,3,4-tetrahydr o-2- naphthaleneisopropionic acid. USE:A treating agent of oxygen-deficient diseases accompanying brain hypoxia or anoxia. The compound can be orally administered and is active in a low amount with low toxicity. PREPARATION:For example, a compound of formula II is condensed with a hydroquinone derivative of formula III in the presence of a catalyst such as a Lewis acid, followed by subjecting the reaction product to an oxidation, amidation, esterification or reduction to provide the compounds of formula I.
Patent JP-H05232006-A (JP)
Title: Olfactory biosensor having piezoelectric crystal bodies, which are arranged at plurality of positions
Inventor: GO MUNEMASA
IPC: G01N5/02
Filed: 1991-11-18
Abstract: PURPOSE: To simultaneously detect various kinds of olfactory components with high accuracy by coating a plurality of piezoelectric crystals with the acceptor proteins of vertebrates. CONSTITUTION: An AT-cut piezoelectric crystal 6 is coated with the olfactory acceptor proteins of vertebrates and forms a bioelectrode 5. The change in vibration frequency is generated in the piezoelectric crystal 6 based on mass load action by bonding between olfactory molecules A for identification and acceptor proteins. This change in vibration frequency is transformed to electric signals and stored in the storage of a microprocessor 11 as the data of profile patterns. By this, various kinds of olfactory molecules A are simultaneously identified with high olfactory accuracies (10<-12> mol or over).
Patent JP-H0799350-A (JP)
Title: Image reading element
Inventor: ISHIHARA HIROSHI
IPC: H01L27/146
Filed: 1993-12-24
Abstract: PURPOSE:To enable the practical endurance to be attained by providing a blocking layer mainly comprising an organic photoconductive layer and a titanium oxide between electrode couples. CONSTITUTION:A blocking layer 6 comprising a titanium oxide and a photoconductive layer 7 are formed on a supporter 8 provided with individual electrodes 5 and then a common electrode 9 is provided on the layer 7. At this time, the blocking layer 6 is provided in direct contact with the electrodes 5 to be positive electrodes. Besides, the blocking layer 6 avoids the deterioration in the signal/noise ratio by making the ohmic contact having no rectification capacity between the organic photoconductor layer 7 and the positive electrodes 5 thereby increasing the dark current. Through these procedures, one picture element can be composed of an electrode couple comprising one of the individual electrodes 5 and the part of the common electrode 9 opposite to the same as well as the photoconductor layer 7 and the blocking layer 6 interposed between the electrode couples thereby enabling the signal corresponding to the light of individual picture element to be picked up.
Patent JP-H11162441-A (JP)
Title: Separator for battery and its manufacture
Inventor: TSUJIHANA HAJIME
IPC: H01M2/16
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a separator with long life and high fineness by forming aggregation parts of silica family compound particles in pores of net structure parts comprising a polyethylene porous structure having the specified porosity, and continuing the gaps formed between the aggregated particles to openings on the surface of the porous structure through the net structure parts so that an electrolyte can be permeated. SOLUTION: A porous structure 1 constituting a separator consists mainly of a polyethylene net structure 2 having a porosity of 20-70% as a whole, silica family compound particles 4 are aggregated in pores 3, and gaps formed between the particles 4 continue to openings formed on the surface of the porous structure 1 through the net structure 2. The particles 4 are aggregated in the pores 3 of the polyethylene net structure 2, and the gaps formed between the particles 4 become the flow path of an electrolyte, the polyethylene does not directly expose to the electrolyte, the polyethylene is prevented from deterioration, and the life of the separator can be lengthened.
Patent JP-H02176184-A (JP)
Title: Motor-driven compressor
Inventor: NAKADA TSUGIO
IPC: F04C18/344
Filed: 1988-12-28
Abstract: PURPOSE:To make fitting work easy and improve reliability by providing a rotor core part integrally at the periphery of a cylinder and securing a rotor, a ring magnet, fittingly at the rotor core part. CONSTITUTION:A rotor core part 71 is provided integrally at the periphery of a cylinder 70. A rotor 72, a ring magnet, is fittingly secured at the rotor core part 71. A stator 5 is provided at the inner peripheral surface of a sealed case 2 leaving a narrow space to the peripheral surface of the rotor 72 so as to form a motor driven element. The cylinder 70 is driven positively by the motor-driven element. Assembling is thus simplified as well as assembling in regard to the cylinder becomes easy. Moreover, magnetic resistance is reduced, so that desirable electric characteristic is obtained and reliability is thereby improved.
Patent JP-H01104086-A (JP)
Title: Novel nickel complex compound and optical information recording medium containing said compound
Inventor: NAGAI KAZUKIYO
IPC: C09K3/00
Filed: 1987-12-25
Abstract: NEW MATERIAL:A compound shown by formula (n is 4-8 integer; m is >=5 integer when n=4 and m is >=1 when n=5-8). EXAMPLE:Bis( 3,5,6-trichloro-1,2-benzenedithiolate )nickel-tri( n-hexyl )ethylphos phonium complex. USE:A light stabilizer for optical information medium, various recording and memorizing materials and optical filter, having excellent solubility in alcoholic solvents, compatibility, film-forming ability and light resistance. PREPARATION:For example, bis(5,3,6)-trichloro-1,2-benzenedithiolate)nickel tetra-n-butylammonium complex is reacted with tri(n-hexyl)ethylphosphonium bromide in a mixed solvent of toluene and water at room temperature while stirring to give the example compound.
Patent JP-H06180159-A (JP)
Title: Adsorption freezer
Inventor: KOJIMA HIROSHI
IPC: F25B17/08
Filed: 1992-12-09
Abstract: PURPOSE:To utilize a waste heat of low quality in a system having a plurality of segments including adsorbent heat exchangers by a method wherein each of the plurality of segments is constructed by containing independent regions having the adsorbent heat exchangers and the plurality of regions are communicated to each other by a gaseous heat medium pipe. CONSTITUTION:In an adsorption freezer 20 having segments affixed with letters A and D and segments affixed with letters B and C, there are provided independent regions 22A to 22D having first to fourth adsorbent heat exchangers 24A to 24D. The regions 22A, 22D; 22B, 22C in the first and second segments are communicated with each other by each of thermal medium pipes 26-1 and 26-2, respectively. In addition, the first segment is communicated with an evaporator 3 through a pipe 28-1 having an opening or closing valve V10-1 therein, and the second segment is communicated with a condenser 4 through pipes 30-1 and 30-2 having each of opening or closing valves V12-1 and V12-2, respectively. Then, when the thermal medium is moved through the pipes 26-1 and 26-2, saturated steam pressure is adjusted and the thermal medium is adsorbed through heating under utilization of waste heat of low quality (water of low temperature).
Patent JP-H04205163-A (JP)
Title: Neural network, its remembering or learning method, and fuzzy inference device using the same
Inventor: INOUE HARUKI
IPC: G06F9/44
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the fuzzy inference device which is applicable to the prediction, diagnosis, control, etc., of a process and further stable and highly accurate by providing a fuzzy qualitative evaluating means which evaluates input information qualitatively and supplying >=1 qualitative evaluated value to an input layer for each piece of input information. CONSTITUTION:A 1st fuzzy qualitative evaluating means 2 after evaluating the input information qualitatively with a membership function determined by experimental knowledge and normalizing a dynamic range inputs the result to the input layer of the neural network 3. A 2nd fuzzy qualitative evaluating means 4 performs a quantizing process by using the output value of the neural network 3 as the qualitative evaluated value of the experimentally determined membership function. Consequently, even input information having large nonlinearity or much indeterminateness can accurately be evaluated. Further, the information can be normalized to a specific range, so even input information having different property makes learning and remembering stable and highly accurate.
Patent JP-2001147683-A (JP)
Title: On-screen automatic language setting method
Inventor: AKUNE HIROSHI
IPC: H04N5/445
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an on-screen automatic language setting method which distinguishes overseas use or domestic use by a difference of an AC supply voltage to automatically select an on-screen display language. SOLUTION: A menu screen displayed on a display means by on-screen display is selected (steps A1), and a language mode is selected (step A2), and automatic language selection ('AUTO' mode) is set (step A4) to obtain an AUTO mode output 4a, and an AC supply voltage is detected by an AC supply voltage detection part (step A5), and the language in a pertinent nation is judged in accordance with a detection result 5a and the result of the AUTO mode output 4a based on the result of automatic language selection (step A6), 'Japanese' or 'English' spoken in the nation corresponding to the detected AC supply voltage is used for on-screen display (step A3), and a judged result 4b is obtained to prepare shipping to the destination nation.
Patent JP-H10167169-A (JP)
Title: Method for constructing structure
Inventor: SAKAI SADAAKI
IPC: B63B9/06
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To construct a structure with high accuracy. SOLUTION: This method comprises the steps of (a) inputting the drawing information 4 of an object structure 1 and design sizes 6 thereof, (b) setting a measuring point agreeing with the drawing information 4 on the object structure 1 and calculating a difference between the measurement value of the measuring point and the design size 6 by a CPU 3, (c) displaying a compensation value necessary to the structure 1 by the calculated difference, and (d) compensating the shape of the structure 1 according to the compensation value 7.
Patent JP-H06180191-A (JP)
Title: Heat-exchanger with fin
Inventor: YAMASHITA HIROYUKI
IPC: F28F1/12
Filed: 1992-12-09
Abstract: PURPOSE:To provide high heat-exchange performance by suppressing the genera tion of bypass air and maintaining a distance between modules. CONSTITUTION:Even when bending deformation occurs to mesh fin end parts 11a-13a because of end parts 11a-13a of mesh fins 11-13 being bent and brought into a butt against a tube plate 3 in a state to be positioned opposite to the tube plate, the deformation does not immediately exercise any influenace on the generation of bypass air owing to lowering local ventilation resistance of the mesh fins 11-13. Thereby, heat-exchange performance is maintained in an excellent state and especially, fog produced when a heat-exchanger with a fin is applicable for an indoor machine is prevented from generation. Further, since bending deformation of the mesh fin end parts 11a-13a does not exercise any influenace directly on lowering of heat-exchange performance, there is no need to care bending deformation of the mesh end parts 11a-13a so much, assembly of modules 6 and 7 with each other is practicable, and workability is also improved.
Patent JP-H07152510-A (JP)
Title: Automatic printer selecting device
Inventor: UTSUKI TAKESHI
IPC: G06F3/12
Filed: 1993-11-30
Abstract: PURPOSE:To provide an automatic printer selecting device which automatically selects a printer that is not working and has a short distance from a terminal equipment and then carries out a print-out operation by means of the selected printer. CONSTITUTION:An automatic printer selecting device is provided with a working information control means 12 which is placed in a network where a terminal equipment 50 is connected to plural printers 20a-20n and controls the information showing the working states of the printers 20a-20n, a position information control means 13 which controls the position information showing the positional relation between the equipment 30 and the printers 20a-20n for each of equipment 30 and printers 20a-20n, and an output destination deciding means 11 which decides a printer 20x to print out the data received its output instruction from the equipment 30 based on the working information controlled by the part 12 and the position information controlled by the means 13. Thus it is possible to automatically select a printer that is not working and has a short distance from the equipment 30 end to carry out a print-out operation by means of the selected printer.
Patent JP-H05140238-A (JP)
Title: Production of aliphatic petroleum resin
Inventor: SAKAI YASUJI
IPC: C08F240/00
Filed: 1991-11-19
Abstract: PURPOSE:To produce an aliphatic petroleum resin by a process which can dispense with the steps of recovering, separating and purifying a polymerization solvent. CONSTITUTION:A process for producing an aliphatic petroleum resin by polymerizing a starting material comprises a C5 fraction (fraction A) which is a mixture of saturated and unsaturated hydrocarbon components each having a boiling point in the range of 20-110 deg.C and is formed in the cracking or reforming of naphtha or petroleum in the presence of a Friedel-Crafts catalyst, wherein an unreacted hydrocarbon fraction obtained by removing the aliphatic petroleum resin from the reaction mixture obtained by polymerizing fraction A is used as the polymerization solvent.
Patent JP-H04202690-A (JP)
Title: Sealing solution and sealing method
Inventor: FUKAMACHI KAZUHIKO
IPC: C09D5/08
Filed: 1990-11-30
Abstract: PURPOSE:To produce a connector with an electrical contact having superior lubricity, corrosion preventiveness and electrical connectivity by successively plating a Cu-based metallic material with Pd and Au and sealing the plated material with a soln. contg. a specified % each of petrolatum and a phthalic ester in an org. solvent. CONSTITUTION:A Cu- or Fe-based metallic material is plated with Pd or Pd alloy to form a middle layer and it is further electroplated with Au or Au alloy. The plated material is then sealed with a sealing soln. This soln. contains 0.1-3wt.% petrolatum and 0.01-3wt.% one or more among a phthalic ester such as dimethyl phthalate, a phosphorous ester such as triphenyl phosphite, a glycerol monoester such as glycerol monooleic ester and a sorbitan ester such as sorbitan monolaurate as essential components in an org. solvent such as toluene. A connector with a contact having contact resistance not increased by its heat history and stable contact performance is obtd.
Patent JP-2001146352-A (JP)
Title: Electrophotgraphic image forming device
Inventor: OUCHI YOSHIO
IPC: G03G15/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To remove a curl of one-sided printed paper. SOLUTION: A decurl mechanism part is arranged in a paper carrying passage to remove a curl by extracting the paper in the anti-curl direction.
Patent JP-H10156390-A (JP)
Title: Treatment of ammonia-containing fluid waste
Inventor: WADA HIROSHI
IPC: C02F9/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To biologically treat a fluid waste without the function being lowered by evaporating and separating the fluid waste into the condensate and evaporation residue and separating the condensate into an ammonia-contg. steam or ammonia-contg. water by distillation. SOLUTION: An ammonia-contg. waste water and a fluid waste 10 are introduced into a solid separator 1 to separate the contained coarse solid material, then supplied to a thin-film evaporator 2 and separated into a condensate 12 contg. a volatile component including ammonia and an evaporation residue 11 consisting of the solid component and nonvolatile component. The condensate 12 is introduced into an ammonia concentrator 3 and separated into an ammonia-contg. steam or aq. ammonia 13 and the residue 14, and the separated ammonia-contg. steam or aq. ammonia 13 is oxidized and decomposed in a catalytic oxidation device 5. Meanwhile, the residue 14 is introduced into a biological treating device 6, and the treated water from the device 6 is treated with activated carbon and recycled or discharged.
Patent JP-H07193161-A (JP)
Title: Element bonding pad for semiconductor mounting substrate
Inventor: SHIBUYA AKINOBU
IPC: H01L23/12
Filed: 1993-12-27
Abstract: PURPOSE:To provide a substrate for mounting a semiconductor, which can be manufacture at a low cost, has the highly rigid junction of I/O pins and has the thermal resistance of 500 deg.C or more in a semiconductor device, such as an LSI having a multilayered weiring board, a semiconductor package or an insulated substrate using glass ceramic. CONSTITUTION:In an element bonding pad on a semiconductor mounting substrate 1, an element pad structure comprising a thick-film metalized layer 2, an Rh or Ru plated layer and an Ni plated layer 4 is formed, and a part such as a Kovar 6 is bonded with brazing filler metal 5. As the thick-film metalized layer 2 in the respective layers, the material, which is baked at 500 deg.C or more and 1,200 deg.C or less is suitable. As the brazing filler metal 5, the metal having the melting point of 500 deg.C or more is suitable, an Au-Cu based eutectic alloy having the melting point of 700 deg.C or more is more suitable.
Patent JP-H04207944-A (JP)
Title: Commutator failure detector of brushless rotating machine
Inventor: GOCHO YOSHITSUGU
IPC: H02K19/36
Filed: 1990-11-30
Abstract: PURPOSE:To make it possible to detect which fuse on which arm is melted by processing an optical signal from an optical fiber cable and a synchronizing signal from a probe cable on an apparatus to process failure signals of a device. CONSTITUTION:A light emitting device constituted of a light emitting diode 19 which emits light at the fuse melting is embedded in an outer insulating tube of a fuse 15. A photo detecting device is installed on the fixed side containing a condensing lens 23 which receives a light emission signal from the light emitting diode 19. And, a block for detecting location 22 is installed in a balance weight slot of a rectifier ring 36. At the place on the fixed side which faces the block for detecting location 22, a synchronizing signal generator which is constituted of a gap sensor 25 is installed. The fuse melting is accurately detected by an apparatus to process failure signals of a device 27 which processes a photo detection signal and synchronizing signal for identifying which fuse on which arm of a rotating rectifier 14 is melted.
Patent JP-H10168511-A (JP)
Title: Method for temperature-raising and refining molten steel
Inventor: TAGO YUKARI
IPC: C21C7/10
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a temp.-raising and refining method of molten steel having little Al2 O3 base oxide. SOLUTION: The temp.-raising and refining method of the molten steel is the one blowing oxidizing gas on the molten steel surface by using a top-blown lance while stirring or circulating Al-containing molten steel with inert gas and at the same time, temp.-raising and refining by injecting CaO base powder into the molten steel while using oxidizing gas or the inert gas as carrier gas and successively, executing the stirring or the circulating treatment. In such a case, the injection of the powdery material is executed in the condition satisfying the following (1)-(3). (1) Grain diameter is <=200μm. (2) Distance between the tip part of the lance and the molten steel surface is 1-3m. (3) The ratio Y/X of pure CaO supplying speed Y in the powdery material and pure oxygen supplying speed X in the oxidizing gas is 0.2-5. Wherein, unit of Y and X is kg/(t.min).  By this method, a high clean steel is obtd. in the short time.
Patent JP-2001146323-A (JP)
Title: Cassette tray
Inventor: YOSHIDA KATSUNOBU
IPC: B65H1/12
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a cassette tray capable of excellently feeding the recording medium independently of the size of the recording medium loaded on an intermediate plate. SOLUTION: An intermediate plate 60 can be loaded with three kinds of recording medium having a different cross directional size, and formed of five separate intermediate plates divided in response to the cross directional size of the recording medium to be loaded on the intermediate plate 60. Five separate intermediate plates 5 are formed of one separate intermediate plate 70 to be loaded with the recording medium having the minimum size (for example, B5 size or A4 size in vertical feeding) among the recording medium to be loaded on the intermediate plate 60, a pair of separate intermediate plates 80, 82 to be loaded with the recording medium having an intermediate size larger than the minimum size (for example, B4 size), and a pair of separate intermediate plates 90, 92 to be loaded with the recording medium having the maximum size larger than the intermediate size (for example,  A3 size).