baber/WOPTO huggingface dataset:
Patent JP-2000004109-A (JP)
Title: Balun and mixer
Inventor: INOUE MAYUMI
IPC: H01P5/10
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To output only RF signals that are in opposite phase relation from both output terminals and to improve an isolation characteristic between the output terminals by providing a circuit which connects a transmission line having electric length of specified wavelength between resistances between output terminals of a balun. SOLUTION: Since the electric potential of RF signals A and B of equal amplitude which have an opposite phase relation to a merchant balun 32 become zero at the middle point of a transmission line 47 of electrical length of 1/2 wavelength provided between output signal lines 38 and 40, impedance between connection points 44 and 46 which are away by 1/4 wavelength becomes infinite and the signals A and B are outputted as they are to output terminals 39 and 41.  In the meantime, when a reflected wave propagates on the line 47 if output signals RF A and B of the balun 32 include non-opposite phase component, the electric potential becomes zero at a point that is shifted from the middle point, an equivalent circuit which grounds one end of transmission lines whose lengths are mutually different is formed, the reflected waves are terminated at resistances 43 and 45 and are not outputted to the terminal 39 and 41 and only the RF signals A and B which are in opposite phase relation are outputted.
Patent JP-S6229884-A (JP)
Inventor: ARAI TETSUHARU
IPC: F27B9/24
Filed: 1985-07-31
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-S6147144-A (JP)
Title: Solid food and its preparation
Inventor: KANEKO YOSHIATSU
IPC: A23L35/00
Filed: 1984-08-10
Abstract: PURPOSE:To obtain a solid food having excellent nutrient balance, by mixing a protein with edible oil or fat, water, and a dried solid vegetable and/or fruit, and adding a specific amount of a phosphate and/or sodium citrate to the mixture. CONSTITUTION:The objective solid food can be prepared by mixing 1pt.wt. of a protein with 0.8-1.4pts.wt. of an edible oil or fat, 1.5-3.4pts.wt. of water, and 0.2-1.2pts.wt. of dried solid vegetable and/or fruit, and adding 0.3-4.0wt% phosphate and/or sodium citrate (based on the sum of the protein, edible oil or fat, water, and dried solid vegetable and/or fruit), and if necessary, salt, an organic acid, an edible emulsifier, gum, or starch to the mixture. The protein is preferably selected from rennet casein, acid casein, soybean protein, wheat protein, etc.
Patent JP-S5980616-A (JP)
Inventor: RONARUDO DEI DENISU
IPC: C07C275/22
Filed: 1983-09-13
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-H0727990-A (JP)
Title: Optical scanner
Inventor: IWAO NAOTO
IPC: G02B26/10
Filed: 1993-07-07
Abstract: PURPOSE:To realize a high-speed low-priced optical scanner by using a bearing device having a simple constitution in the optical scanner in which two kinds of resonance frequency of the rotary shaft of a reflection mirror are lower than the rotation frequency of the reflection mirror being a rotating body. CONSTITUTION:This optical scanner 10 is constituted of the rotating body 20, the bearing device 30 and a motor 40. The rotating body 20 is constituted of a polygon mirror 1 being the reflection mirror and a shaft 2 coupled with the center shaft of the mirror 1, and the lower edge of the shaft 2 is formed to be spherical. The lower edge of the shaft 2 is born by a pivot bearing 3, which is connected to a frame 50 through a damping member 4 formed by using a grease-like material, of which internal damping is large. A permanent magnet 5 which hangs the rotating body 20 with a force balanced with he gravity of the rotating body 20 is attached to the frame 50 above the shaft 2 of the rotating body 20, so that the rotating body 20 is erected in the vertical direction.
Patent JP-H04365052-A (JP)
Title: Manufacture of toner for electrophotography
Inventor: INABA YOSHIHIRO
IPC: G03G9/087
Filed: 1991-06-12
Abstract: PURPOSE:To provide the method for manufacturing a toner for electrophotography which does not impair the fixing performance and mechanical strength of binder resin, does not affect the electrification property of a coloring material, causes no adhesion and coagulation among toner, has excellent adhesiveness with bore grains, and has good environmental stability of electrification. CONSTITUTION:A toner base material is dispersed in water, a polymerizing monomer is added, and polymerization is performed with a water-soluble reaction initiator under the existence of no emulsifier or an emulsifier with the critical micelle density or below.
Patent JP-S5870170-A (JP)
Title: Measuring device for resistance of breaker or the like
Inventor: ISHIKAWA HIROSHI
IPC: G01R31/333
Filed: 1981-10-22
Abstract: PURPOSE:To measure dynamically the resistance of a main circuit during the contact operation of a breaker, a disconnecting switch, or the like, by providing a DC power supply circuit, which consists of a high-impedance constant current circuit, in the main circuit terminal of the breaker or the like. CONSTITUTION:The main circuit terminal of a breaker 11 and the output terminal of a high-impedance DC power supply circuit 12 are connected by measuring lines, and the input terminal of a detecting and amplifying circuit 13 is connected in parallel to them by measuring lines. By this connection of the high-impedance DC power supply circuit 12, a constant DC current is always flowed even if the resistance of the main circuit is changed during the switching operation of a contact of the breaker 11. That is, the measured terminal voltage of the main circuit can be calculated in terms of the variance of the resistance of the main circuit which is changed in accordance with the elapse of time during the contact switching operation. Consequently, when the terminal voltage of the main circuit is inputted to the detecting and amplifying circuit 13, the output voltage of the detecting and amplifying circuit 13 and the current signal of the DC power supply circuit 12 are subjected to analog-digital conversion 14, and results are displayed as voltage, current, and resistance values on a digital display device 16.
Patent JP-S6327349-A (JP)
Inventor: FUERITSUKUSU KURAAMAA
IPC: B65H29/60
Filed: 1987-07-07
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-H08334382-A (JP)
Title: Multi-rotary absolute value encoder
Inventor: YAMASHITA MAMORU
IPC: G01D5/244
Filed: 1995-06-08
Abstract: PURPOSE: To provide a multi-rotary absolute value encoder which can identify a number-of-revolution counting error, sets its allowable rotating speed at a value closely to its limit when the main power supply is turned off, and so on, and can increase the rotating speed without increasing the power consumption. CONSTITUTION: In a multi-rotary absolute value encoder provided with a code plate 2 which gives at least two kinds of different positional information, a detecting means l which detects the positional information of the plate 2, and a timing generating means 8 which gives the timing for detecting the slit of the plate l to the detecting means l, a data error detecting means 9 which detects erroneous detection of positional information from the phasic relation between the changing positions of positional data of two phase difference signals from the code plate 2 detected by means of the detecting means 1.
Patent JP-H0517399-A (JP)
Title: Ester derivative and cosmetics containing the same derivative
Inventor: OHASHI YUKIHIRO
IPC: A61K8/00
Filed: 1991-07-09
Abstract: PURPOSE:To obtain the subject new stable derivatives low in irritation to the skin, exhibiting long activity of covering properties, adhesion, a protecting effect, etc., to the skin or hairs and suitable for cosmetics use, etc., by reacting an abiethyl alcohol with a carboxylic acid. CONSTITUTION:An abiethyl alcohol (e.g. tetrahydroabiethyl alcohol) represented by formula R<1> OH (R<1> is groups of formulae I, II, etc.) is reacted with a carboxylic acid (e.g. 2-heptylundecanoic acid) expressed by formula R<2>COOH (R<2> is 7-25C hydrocarbon) in the presence of an acid catalyst such as sulfuric acid in a solvent such as toluence while being heated and refluxed with stirring for 24hr. Generated water is distilled off and, after completion of the reaction, the reaction mixture is washed by using an aqueous solution of sodium bicarbonate, etc. The solvent is distilled off under vacuum and the resultant residue is subsequently subjected to purification by silica gel chromatography, thus obtaining the objective ester derivative (e.g. tetrahydrobiethyl 2-heptylundecanate) represented by formula III.
Patent JP-S6144914-A (JP)
Title: Solid phenolic resin and its production
Inventor: YOSHIDA YASUSHI
IPC: C08G8/00
Filed: 1984-08-10
Abstract: PURPOSE:To facilitate the formation of a solid phenolic resin free of a nitrogenous component, by polycondensing a phenol with an aldehyde in the presence of a specified catalyst, solidifying the obtained water-containing phenolic resin by freezing and grinding and drying the solid. CONSTITUTION:A phenol (e.g., phenol or bisphenol) is polycondensed with an aldehyde (e.g., formaldehyde) in the presence of a catalyst selected from among hydroxides, oxides of carbonates of alkali (alkaline earth) metals and tert. amines (e.g., trimethylamine) to form a water-containing resol phenolic resin. The obtained resin is solidified by freezing and ground into water-containing particles, which are dried under such a temperature condition as to cause neither excessive reaction of the phenolic resin nor lumping of particles by using, preferably, a fluidized-bed dryer. In this way, the prupose solid phenolic resin can be obtained.
Patent JP-H0457862-A (JP)
Title: Ink and ink jet recording using the same
Inventor: SAITO EMI
IPC: C09D11/02
Filed: 1990-06-28
Abstract: PURPOSE:To obtain an ink which can be delivered stably and gives a recorded image excellent in water, light and marker resistances and having a high density by using as constituents carbon black, at most a specified amount of a water-soluble resin, specified water-soluble organic solvents, water, and a specified dye. CONSTITUTION:An ink which contains carbon black, at most 2 wt.% water-soluble resin, water-soluble organic solvents comprising a polyhydric alcohol and/or its alkyl ether and an aliphatic monohydric alcohol, water, and a dye of formula I [wherein R1 and R2 are each H, OH or SO3M; R3 and R4 are each alkoxy or NHCOCH3; X is COCH3, COC6H5, or a group of formula II, III or IV; R5 and R6 are each H or C2H4OH; M is an alkali metal or (organo)ammonium) (e.g.a dye of formula V) (preferably in an amount of 0.5-2.0 wt.%). This ink has such advantages that it can be delivered stably even under variable drive conditions or during long-term service and that it gives a recorded image excellent in fastness and having a high density.
Patent JP-H0217642-A (JP)
Title: Method and apparatus for processing semiconductor device
Inventor: SASAKI SUMIO
IPC: H01L21/3205
Filed: 1988-07-05
Abstract: PURPOSE:To enable properly correcting an IC without connection even in case that new wiring is added crossingly to wiring which has already formed by equipping a unit to form an insulating film at an arbitrary part of the IC and a unit to form a conductive film at the said part. CONSTITUTION:If the detector 7 and the display 71 of a focusing ion beam processing apparatus detect a defective part and new wiring is required to form between wiring 9a and 9c, the apparatus is set to the processing/correcting mode. A first gas gun 2 is lowered to the specified position, a valve 21 is opened, insulating gas is sprayed to the required part from the gun 2, and at the same time a focusing ion beam is scanned to a crossing part (b) to form an insulating film 10. The valve 21 and the gun 2 are returned to their original positions, a second gas gun 3 is lowered, a valve 31 is opened, gas for a conductive film is sprayed from the gun 3, and at the same time a focusing beam is scanned to a point (c) from a point (a) through the crossing part (b) to form the wiring 11 of a conductive film between the points (a) and (c) for adding new wiring. The wiring 11 is not connected with the wiring (b) to enable the needed correction.
Patent JP-H0772653-A (JP)
Title: Electrostatic charge image developing toner
Inventor: SUZUKI MASANORI
IPC: G03G9/087
Filed: 1993-06-15
Abstract: PURPOSE:To improve pulverizable properties at the time of producing the toner, heat resistant preservable properties and fixation properties of the subject toner and to obtain fusion resistance to the PVC mat and excellent negative chargeability of the toner by using a specific styrene acrylic resin as a binding resin and further specific phthalic esters. CONSTITUTION:In this toner consisting essentially of a binding resin and a colorant, a styrene-acrylic resin having 60 to 75 deg.C glass transition temp. and 0% toluene insoluble matter is used as the binding resin and further the toner contains 1 to 20wt.% of at least one of the phthalic esters represented by the formula. In the formula, each of R<1> and R<2> is a saturated or unsaturated hydrocarbon group having 1 to 20 carbon atoms, phenyl group or saturated or unsaturated hydrocarbon group having a phenyl group and 1 to 20 carbon atoms. Of these phthalic esters, particularly diisononyl phthalate is used to obtain the objective toner whose heat resistant preservable properties is hardly impaired.
Patent JP-H0219106-A (JP)
Title: Pressure type heating cooker
Inventor: KOBAYASHI TETSUO
IPC: F24C7/02
Filed: 1988-07-06
Abstract: PURPOSE:To sufficiently exert the original effect of a pressure cooking by compulsorily cooling the temperature of a food after a pressure heating down to a temperature not to be boiled under an atmospheric pressure. CONSTITUTION:A heating box 1 having a pressure structure and a heating source such as a microwave generator 3 and a heater 4 for heating the food housed in the heating box 1 are provided. After the food housed in the heating box 1 is pressure-heated, the food is compulsorily cooled by a cooling air injection nozzle 6 down to the temperature at which a moisture contained in the food is not boiled under the atmospheric pressure in a pressure condition before it is opened to the atmospheric pressure. As a result, even when the opening to the atmospheric pressure is executed, a boiling phenomenon is not generated, and the original effect of the pressure heating can be exerted. Thus, a significance is great in that the pressure cooking effect utilized only in a pressure pot in a conventional case can be utilized for drying system heating fields such as a microwave heating and an oven heating.
Patent JP-S6229351-A (JP)
Title: Audio response unit
Inventor: OOYAMA TAKAYUKI
IPC: H04M1/64
Filed: 1985-07-31
Abstract: PURPOSE:To attain protection of secrecy between senders by using a voice code inputted from a reception section to retrieve a registered voice table selected by a table selection means and generating a voice message corresponding to the received voice code. CONSTITUTION:A table retrieval section 141 retrieves a registered voice table 121A of a selected caller A based on the voice code inputted from a reception section 110 and a head address and its length as the voice message information corresponding to each voice code are extracted and fed to a voice synthesis control section 143, which extracts the voice parameter required for the voice message synthesis from a voice parameter file 142 and gives the result to a voice synthesis section 144 based on each voice message information inputted from the table retrieval section 141. The voice synthesis section 144 synthesizes each voice message and sends it to the user based on the inputted voice parameter. Since the received voice code cannot retrieve the registered voice table of other sender, the secrecy among callers is protected surely.
Patent JP-2000357594-A (JP)
Title: Discharge lamp lighting device
Inventor: MIKI NOBUKAZU
IPC: H05B41/16
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To make starting voltage of a discharge lamp lighting device asymmetric, reduce starting voltage as viewed as a peak-to-peak voltage value while starting performance is kept, and make voltage resistance of a component low and the miniaturization by setting the starting voltage being applied to an electrode on the low resistivity side and the starting voltage being applied to an electrode on the high resistivity side in a specific relation. SOLUTION: Starting voltage being applied to an electrode on the low resistivity side is set in V1 to earthed voltage, starting voltage being applied to an electrode on the high resistivity side is set V2 to the earthed voltage, and starting voltage is applied so as to have the relation of |V1|>|V2|. Preferably, at the starting of a lamp, a DC component is superimposed on AC lamp voltage, height of the starting voltage is alternately varied to the ground surface, the starting voltage is corrected according to the using time of the lamp, the frequency at the start of the lamp is made higher than that in the stable lighting of the lamp, and the shapes of bases at opposite ends of the lamp are made asymmetric.
Patent JP-H1020513-A (JP)
Title: Organic electrophotographic photoreceptor
Inventor: HIKOSAKA TAKAAKI
IPC: G03G5/05
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an org. electrophotographic photoreceptor less liable to wear, hardly causing the deterioration of toner filming resistance and maintaining superior electrophotographic characteristics even when the photoreceptor is repeatedly used over a long time. SOLUTION: This org. electrophotographic photoreceptor is obtd. by disposing a photosensitive layer on an electrically conductive substrate and has a surface formed with a material whose surface has 0.01-0.15μm center line average roughness Ra. When this surface is subjected to an abrasion test by which abrasive paper contg. Al2 O3 grains of 3μm as abrasive grains is moved back and forth 2,000 times under 500g load, the center line average roughness Ra is increased to <=17μm after the test.
Patent JP-H0826815-A (JP)
Title: Rare earth compound oxide-based sintered compact and its production
Inventor: OU USOU
IPC: C04B35/00
Filed: 1994-07-21
Abstract: PURPOSE:To obtain a rare earth compound oxide-based sintered compact, excel lent in antioxidant properties at a high temperature and causing extremely small deterioration in mechanical strength from ambient temperature up to a high temperature of 1400 deg.C by compounding a disilicate or a monosilicate containing a group IIIa element of the periodic table with a compound oxide comprising the group IIIa element and a specific element. CONSTITUTION:This rare earth compound oxide-based sintered compact comprises one or more of a disilicate (RE2Si2O7) and a monosilicate (RE2SiO5) containing a group IIIa element (RE) of the periodic table and 0.1-95mol% (expressed in terms of oxides) one or more compound oxides (RExMOz; M is Al, Cr, Hf, Nb, Zr, Ti, V and Ta) comprising the group IIIa element (RE) of the periodic table and any of Al, Cr, Hf, Nb, Zr, Ti, V and Ta. This method for producing the sintered compact is to mix an oxide (RE2O3) of the group IIIa element of the periodic table with powder comprising silicon dioxide and one or more of oxides of the Al, Cr, Hf, Nb, Zr, Ti, V and Ta, forming the resultant mixture and baking the resultant formed compact.
Patent JP-H11226344-A (JP)
Title: Solid electrolyte membrane system used in furnace
Inventor: PRASAD RAVI
IPC: C21B5/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To improve combustibility of a blast furnace by a method wherein a first supply gas flow containing element oxygen for being supplied into the furnace is treated by an ion transfer module to obtain a second supply gas flow as a pure oxygen gas flow or an oxygen enriched gas, and this gas flow is added to the first supply gas flow. SOLUTION: A gas flow 4 formed by adding an oxygen enriched gas flow 44 to a supply gas (air) flow 2 is boosted in pressure with a blast air blower 5, and supplied to a stove 10 and a heat exchanger 52 by being branched. In the heat exchanger 52 a gas flow 46 is raised in temperature by heat-exchange with a high temperature oxygen enriched gas flow 42 from an ion transfer module 38 and a high temperature waste gas flow 54, and sent to the ion transfer module 38. Besides, a gas flow 14 raised in temperature with the stove 10 is supplied to a blast furnace 12 as a blast air flow 16. Besides, it is joined to the heating gas flow 46, and sent to the ion transfer module 38. By being passed through the ion transfer membrane 40, a pure oxygen gas flow or an oxygen loaded gas flow is generated to minus mesh side, which is added to the blast air.
Patent JP-H11211977-A (JP)
Title: Image forming lens
Inventor: NAGAHARA AKIKO
IPC: G02B13/18
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To improve the distortion and resolution by composing a 1st negative lens group of three positive, negative, and positive lenses, and using an aspherical lens as the 1st positive lens and setting the gaps between the 1st and 2nd lenses, and the 2nd and 3rd lenses within specific ranges. SOLUTION: The 1st to 3rd lenses L1 to L3 constituting the 1st negative lens group G1 have positive, negative, and positive refracting powers from the object side and the 1st lens L1 has at least one aspherical surface. Those lenses meet specific conditional inequalities. Namely, D2 /F<0.45, D4 /DT<0.1 (D2 : surface gap between 1st and 2nd lenses, D4 : surface gap between 2nd and 3rd lenses, F: composite focal length of whole system, DT: overall lens length).
Patent JP-S5794494-A (JP)
Title: Belt type dehydrator for screening residue
Inventor: MURANAKA NOBORU
IPC: B30B9/20
Filed: 1980-12-01
Abstract: PURPOSE:To perform dehydration treatment of foreign materials in sludge with good performance with an inexpensive device by combining a belt press system and a roller press system in a sludge dehydrator. CONSTITUTION:An endless belt 6 between a lower roller 4 on a stand 16 and an idle roller 5 of an axial center heigher than that of said roller is rotated in a direction A bymeans of a driving mechanism 21. A tension roller 7 is pressed to the belt 6 with the pressure spring 8 and side pulling spring 9 in the guide 13 of a pressure adjusting mechanism 19, and is rotated loosely in a direction B. The conveyed screening residues fall onto the top of the belt 6 from a hopper 10, and are subjected to the primary dehydration while gnawed into between the roller 7 and a backing plate 14 on the rear in the sag part of the belt. Thence, they are subjected to secondary dehydration between the roller 7 and the roller 4, and are discharged through an outlet chute 11. The screening residues stuck on the surface of the roller 7 are scraped off with a scraper 12.
Patent JP-H0614185-A (JP)
Title: Image reader
Inventor: HASEGAWA AKIKO
IPC: G03B27/72
Filed: 1992-06-26
Abstract: PURPOSE:To automatically obtain a copy without generating set-off without troubling the hands of a user. CONSTITUTION:In this reader, the correction of a density signal is performed via a look-up table 106 so as to let the set-off part of an original or also, the transmission character part of the original on the next page be output density of zero at the time of a back jump mode being designated when the density signal is corrected so as to let the base color part of the original be the output density of zero and to let a black part be the maximum output density. Therefore, a base color from a density detection circuit 104, a detection signal of black, a back jump mode designation signal 105, a character/photographic mode signal 105' are inputted to the look-up table 106 as address signals (input signals) in addition to the density signal, and the density signal from which set-off can be corrected corresponding to the input signal is outputted.