baber/WOPTO huggingface dataset:
Patent JP-H0592261-A (JP)
Title: Brazing and joining method
Inventor: AMANO MASAHARU
IPC: B23K1/20
Filed: 1991-09-30
Abstract: PURPOSE:To prevent the occurrence of peeling on the joined interface between a steel material and a copper alloy at the time of heat-treating a brazed member formed by brazing the steel material and the copper alloy. CONSTITUTION:The brazing and joining method is provided with a plating stage where a nickel plated layer 4 is laminated and formed on the joining face of the steel material 2 and a copper-galvanized layer 5 is laminated and formed on this nickel plated layer 4, a brazing stage where brazing material 6 is interposed and set between the copper-galvanized layer 5 surface of the steel material 2 and the joining face of the copper alloy 3 to braze these steel material 2 and copper alloy 3 under specified heating and pressurizing conditions and a heat treatment stage to heat-treat the brazed member formed by brazing these steel material 2 and the copper alloy 3.
Patent JP-S63132874-A (JP)
Title: N-acyllactam compound, production thereof and alcoholic fermentation promoter comprising the said compound as active ingredient
Inventor: OKUMURA MINORU
IPC: C12P7/06
Filed: 1986-11-25
Abstract: NEW MATERIAL:An N-acyllactam compound shown by formula I (n is 0-3). EXAMPLE:2-Benzoylformyl-2-piperidone. USE:An alcoholic fermentation promoter. The ratio of the promoter used is generally 0.00001-0.001W/V% based on fermented solution. PREPARATION:A compound shown by formula II is treated with oxalyl chloride, etc., and coupled with 2-piperidone or an alkylated 2-piperidone at room temperature or a temperature lower than the room temperature to give a compound shown by formula I.
Patent JP-H02129906-A (JP)
Title: Manufacture of film capacitor
Inventor: NISHIKAWA YUKIO
IPC: B23K26/361
Filed: 1988-11-09
Abstract: PURPOSE:To realize reliable and effective manufacture by eliminating a section of a dielectric on the side of an electrode drawing edge face in preference to an electrode to expose an electrode to the edge face and simultaneously by forming an irregular edge face between dielectric layers. CONSTITUTION:A proper laser beam 2 having a wave length of at least about 0.4mum is irradiated to an end of an electrode drawing side of a film capacitor 3 whose adsorption rate against a laser beam having a wavelength of 0.4mum or below is higher in a dielectric material than in an electrode material to eliminate a dielectric section in preference to an electrode 5. The electrode 5 is exposed to an edge face and irregularity is formed between layers of lami nated dielectric 4. Since an edge face of each dielectric of an electrode drawing end side is made irregular, an edge face electrode 7 formed thereto keeps good electric contact with an electrode and attaches firmly thereto. Reliability can be thereby acquired and effective manufacture is realized.
Patent JP-H03142454-A (JP)
Title: Image forming device with mechanism for preventing taking out of film from forgetting
Inventor: NAKAZAWA TAKAO
IPC: G03D13/00
Filed: 1989-10-27
Abstract: PURPOSE:To prevent the taking out of a film from being forgotten by prohibiting the loading of a cartridge unless a wound up film is not taken out. CONSTITUTION:When image formation is performed for plural times and unused microcapsule sheet 11 is not left in the cartridge 12, an operator takes out a take-up shaft 19 which has wound up the used sheet 11, shifts a locking member 31 to the non-operating position, takes out the empty cartridge 12 and the new cartridge 12 is loaded. Then, the member 31 is returned to the operating position and the empty shaft 19 is loaded. At this time, when the operator tries to take out the cartridge 12 before removing the shaft 19, since the shaft 19 is in the shifting path of the member 31, the member 31 cannot be shifted and the cartridge 12 is not taken out.
Patent JP-H05116446-A (JP)
Title: Ink jet recording method and ink jet recorder
Inventor: INUI TOSHIJI
IPC: B41M5/00
Filed: 1991-10-28
Abstract: PURPOSE:To perform a stable high-speed recording in a system of connecting a bubble to outside air at the time of delivery in an ink jet recording system, in which a bubble is generated in ink by a thermal energy and the ink is delivered with the generation of the bubble. CONSTITUTION:Pulses are continuously applied to heaters 2b, 2a. By the heat separately produced by the heaters in this manner, bubbles 6b, 6a are respectively generated in the vicinity of the heaters 2b, 2a, as shown by a figure (b). The bubbles are expanded as shown by a figure (c), and the bubble 6a is connected to outside air as shown by a figure (d). After that, as shown by a figure (e), an ink drop 7a is delivered as if it were torn from ink in an ink path 12. At this time, the bubble 6b prevents the expansion of the bubble 6a in a direction reverse to a delivery direction, but accelerates the expansion of the bubble 6a in the delivery direction. In this manner, the bubble 6a is immediately connected to outside air.
Patent JP-S63136170-A (JP)
Title: Binarization device for image
Inventor: SHIMOMURA SHOJI
IPC: G06T1/00
Filed: 1986-11-28
Abstract: PURPOSE:To obtain binarized images always stable to the luminance change on the surface of an object due to external light or deterioration of an illuminating device, by comparing the mean level value of images with the set value to correct the binarized threshold value set previously. CONSTITUTION:An object is picked up by an image pickup device 1 and the images binarized by a binarization circuit 2 are displayed on a CRT11. Then the proper threshold value is inputted from a keyboard 10 to be set at a threshold value latching circuit 9 and also to be stored in a memory 12 while observing images. While an aperture of a proper size is set at a proper position on an image by an aperture generating circuit 5 and the mean level of the video signals in said aperture area is measured by a level sampling circuit 6. A CPU8 compares the mean level value with the prescribed value and corrects the binarized threshold value set previously in response to the result of said comparison. This corrected threshold value is given to the circuit 9 and then used by the circuit 2 as the next binarized threshold value.
Patent JP-H0769821-A (JP)
Title: Synergetic antibacterial mixture of polyether phosphonate and nonoxidative biocide
Inventor: REIMON EI MUIA
IPC: C02F1/50
Filed: 1993-10-15
Abstract: PURPOSE: To obtain a synergistic antimicrobial mixture effective for inhibiting the proliferation of microorganisms in aqueous systems in various industries. CONSTITUTION: This synergistic antimicrobicidal mixture contains (A) a polyetherpolyaminomethylenephosphonate of the formula [(n) is an integer or fraction of 2-12 on the average; M is H, a proper cation; R is H, methyl) and, if necessary, its nitrogen oxide, and (B) a non-oxidizing biocide selected from the group consisting of didecyldimethylammonium chloride, dodecylguanidine hydrochloride, methylene bisthiocyanate, 2,2-dibromo-3-nitro- propionamide, and 2-(thiocyanomethylthio)benzothiazole in amounts effective for antimicrobial actions, respectively. The ingredients A and B are preferably contained 5-45 mg/L and 3-20 mg/L, respectively, in order to inhibit the proliferation of microorganisms in aqueous systems. The mixture can be used for preventing or minimizing the proliferation of injurious bacteria, yeasts and/or fungi for agriculture and for animal healths.
Patent JP-S62139682-A (JP)
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 1985-12-13
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-S63135342-A (JP)
Title: Purification of ethanol or methanol liquid
Inventor: NAKAYAMA TAKASHI
IPC: C07C31/08
Filed: 1986-11-28
Abstract: PURPOSE:To extract and remove >=3C alcohol, acetic acid ester and/or ketone from ethanol or methanol liquid with low energy consumption in high efficiency, by using a specific fluorocarbon as a solvent. CONSTITUTION:(A) An ethanol or methanol liquid containing >=3C alcohol, acetic acid ester and/or ketone as impurities, preferably an aqueous solution, especially fermented alcohol or an aqueous solution of its crude distillate is made to contact with (B) a fluorocarbon having methane skeleton or ethane skeleton and containing >=1 F atom and >=1 halogen atom other than F, especially preferably flon 11, 12, 14 or 142b at an A/B weight ratio of 0.1-10. The above impurities are extracted with the fluorocarbon and separated from the liquid. The stock liquid A can be purified at a low cost with remarkably reduced energy consumption, decreased amount of fluorocarbon and reduced size of the apparatus.
Patent JP-H04156937-A (JP)
Title: Gas-liquid disperser in three-phase fluidized reactor
Inventor: FUJITA HARUYOSHI
IPC: B01J8/22
Filed: 1990-10-22
Abstract: PURPOSE:To remarkably enhance the dispersibility of gas and liq. by setting a conical float provided with a ring plate having plural oblique vertical holes at the center and periphery coaxial with a float seat on the seat. CONSTITUTION:The conical float 22 provided with a ring consists of conical metals, the center axis is set on the center axis of a conical float seat 23, and the float is lifted by the gas-liq. mixed phase fluid flowing in a disperser 14. The fluid is passed through the narrow gap between the float 22 and the seat 23 and then through the plural oblique vertical holes 30 uniformly distributed on the circumference of the ring plate of the float 22, injected horizontally from plural injection nozzles 20 uniformly furnished on the upper side surface of the disperser 14 and deflected downward by a baffle cap 16 (cylinder for preventing falling of catalyst). The fluid is then horizontally injected from the narrow gap between the cylinder 16 and a dispersion plate 4.
Patent JP-H09127166-A (JP)
Title: Electromagnetic radiation measuring device
Inventor: SAITO YUTAKA
IPC: G01R29/08
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To improve the frequency characteristic of a signal select part for selecting an electromagnetic radiation detecting part row, and to hold a stable detecting sensitivity extending over a wide frequency band by providing a circuit for correcting the frequency characteristic between the output of the signal select part and the output terminal of an electromagnetic radiation measuring device. SOLUTION: In a signal select part, the output of each electromagnetic radiation detecting part row 4 is selected by a switching diode 9 to be output to the output contacts 10 of a number smaller than the row number at a first signal select part 8. The output is selected by a switching diode 13a... through a transmission line 12a... at a second signal select part 11 and selected by a switching diode 17a... through a transmission line 16 at a second output contact 14 to be output to the third output contact, that is an output terminal 18 of the device in this case.
Patent JP-H02130373-A (JP)
Title: Mounting structure of water tank for box body for refrigerating transportation
Inventor: FUJIMOTO SHIZUO
IPC: F25D11/00
Filed: 1988-11-08
Abstract: PURPOSE:To permit the confirmation of a water level in a water tank and the refilling of water easily from the outside of the title box body by a method wherein the water tank is provided in a box body for refrigerating transporta tion while a level gauge for conforming the water level as well as a water pouring port for the water tank are arranged at the outside of the box body for refrigerating transportation. CONSTITUTION:A water level in a water tank is confirmed by opening upper and lower cocks 42, 43 to confirm the position of the float of a level gauge 39. According to this method, the water level in the water tank, provided in a front corner post, may be confirmed visually from the outside of a box body 1 for refrigerating transportation easily. When the reduction of the water level in the water tank is confirmed by the measurement of the water level, the cock of a water pouring port 46 is opened to supplement the water of a predetermined amount. The confirmation of the water level in the water tank installed in the box body 1 for refrigerating transportation may be effected from the outside of the box body while the supply and supplementation of water into the water tank may be effected very easily in such a manner.
Patent JP-H0686613-A (JP)
Title: Method for absorbing and accumulating calcium in vegetables in water culture
Inventor: TABATA TAKEO
IPC: A23L19/00
Filed: 1992-09-07
Abstract: PURPOSE:To absorb and accumulate a large amount of calcium in vegetables and to culture calcium-enriched vegetables by adding a fixed amount of a calcium salt of an amino acid to vegetables in water culture. CONSTITUTION:Calcium salts of glutamic acid and aspartic acid as acidic amino acids are synthesized and used because it is said that calcium salts of amino acids have higher absorption ratio in vivo than calcium salts of other organic acids and inorganic acids by sufficiently taking nontoxicity, high safety, good water solubility, high content of calcium, excellent absorption in body, etc., into consideration with regard to absorption and accumulation of calcium of vegetables. Since the calcium salts are readily dissolved in water under a weakly acidic condition, a fixed amount of the calcium salts is added to Japanese radish sprout and bean sprout in water culture and absorption and accumulation of calcium are tested. The result was that vegetables obtained by adding calcium glutamate in water culture effectively had the highest absorption and accumulation content of calcium.
Patent JP-H08142533-A (JP)
Title: Plate surface protecting agent for planographic printing plate
Inventor: KOJIMA NORIYOSHI
IPC: B41N3/08
Filed: 1994-11-16
Abstract: PURPOSE: To provide sufficient plate surface protecting capacity without damaging the sensitivity of an image part by adding a compd. having at least one amino group and at least one group selected from a carboxyl group, a sulfo group and a phosphono group or a salt thereof. CONSTITUTION: A compd. containing at least one amino group such as aminoacetic acid or lysine and at least one group selected from a carboxyl group, a sulfo group and a phosphono group or a salt thereof is added to a plate surface protecting agent in an amt. of 0.5-5wt.% per the total wit. of the plate surface protecting agent. The mol.wt. of the compd. is pref. 1000 or less. Sufficient plate surface protecting capacity can be obtained by the plate surface protecting agent for a planographic printing plate without damaging the sensitivity of an image part.
Patent JP-S62222150-A (JP)
Inventor: YOAHIMU KUNOOTE
IPC: G01N23/207
Filed: 1986-11-28
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-S63238865-A (JP)
Inventor: UEDA TSUNEHISA
IPC: C09K3/00
Filed: 1987-11-09
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-H06133270-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SENDA HIROYUKI
IPC: H04N5/7826
Filed: 1992-10-21
Abstract: PURPOSE:To improve the sound quality and picture quality by extending a pulse location of a head switching signal for audio and video signals before and after a recording position by a fluctuation width or over by jitter. CONSTITUTION:A preceding part and a succeeding part of an audio signal after passing through a reproduction audio signal processing circuit 8 and of a video signal after passing through a reproduction video signal processing circuit 9 are not missing by extending a pulse location of an audio signal head switching signal and of a video signal head switch signal respectively before and after the recording position of each signal. Thus, the deterioration in the sound quality and picture quality due to jitter is improved in this way and the pulse location of each head switching signal is independent of a guard, then the guard width is decreased and high density recording is attained.
Patent JP-H06130495-A (JP)
Title: Projective display device of combination type
Inventor: YAMADA YUICHI
IPC: G03B21/10
Filed: 1992-10-21
Abstract: PURPOSE:To prevent a screen frame from forming an obstacle for the image to be projected on a screen and generate a good bonding strength of a screen unit with the screen frame. CONSTITUTION:A crosswise frame 7 is made of a transparent material and has a groove whose sides stretch in the longitudinal direction, and the lateral edges of two sheets 4, 5 are detained by insertion in the groove. A crosswise frame fixing frame 8 detains the sheets 4, 5 about the left and right through the crosswise frame 7. An up and down spring frame 11 is fastened by a spring frame fixing screw 14 to the crosswise frame fixing frame 8, and the crosswise frame 7 is secured by pressure to the frame 8. The shape and dimensions of the up and down spring frame 11, for example the thickness, are set so that it makes elastic deformation in compliance with the thermal expansion due to temp. change of the place where the sheets 4, 5 are installed.
Patent JP-2001104231-A (JP)
Title: Tableware washer/dryer
Inventor: INUI HIROAKI
IPC: A47L15/42
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To remove deficiencies of a tableware washer installed in a home kitchen that the loss of pressure of air passing through an air inlet is increased to reduce the quantity of air provided by a dryer fan to be smaller than the quantity required at the normal operation, deteriorating the drying function and increasing the noise at the drying operation because dust or dirt in a room is accumulated with the oil included in smoke when smoke is stuck to the air inlet for taking in air for drying, and that a foul smell is generated or various bacteria are propagated by the accumulation of dust, dirt, oil and water. SOLUTION: Since the surface of a main body of this tableware washer is made of an anti-fouling material, an air supply passage will not be plugged so that the quantity of air for drying required at the normal operation can be maintained. Therefore, this tableware washer to be provided can maintain the drying capability, controlling the noise at the drying operation.
Patent JP-H04324929-A (JP)
Title: Manufacture of semiconductor device
Inventor: JIYUNNIN HON
IPC: H01L21/768
Filed: 1991-10-29
Abstract: PURPOSE: To suppress the reaction of a silicon wafer and an aluminium wiring and the dissolved inflow phenomenon of an alloy spike or silicon into the aluminium wiring by performing twice deposition and heat treatment of barrier metal layer. CONSTITUTION: After a contact hole has been formed by etching a BPSG film 3 on a silicon wafer 1, a lower barrier metal layer 7 is formed by depositing a titanium film and a 1st titanium nitride film over the entire surface and performing heat treatment at about 450 deg.C for about 30 minutes. Next, after an upper barrier metal layer 9 has been formed by depositing a 2nd titanium nitride film on the film 7, heat treatment is performed at about 450 deg.C for about 30 minutes, and a barrier metal layer 11 formed from the compound layer of films 7 and 9 is formed. Then, a 1st aluminium film containing silicon and copper and a 2nd aluminium film containing copper are successively deposited on the layer 11, and heat treatment is performed so that an aluminium layer 17 composed of the 1st and 2nd aluminium films can be formed.  Afterwards, a 3rd aluminium film 19 containing copper is deposited on the layer 17, and wiring is completed by heat treatment.
Patent JP-H10109138-A (JP)
Title: Method for molding core and casting method
Inventor: SASAKI NOBUYOSHI
IPC: B22C9/10
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To reduce exhaustion quantity of NOX, etc., and to obtain a good formability. SOLUTION: A core element is formed with a molding material mixed with organic binder (100). A second binder composed of alcohol soln. containing metallic alkoxides of one or more kinds selected from among metallic alkoxides and partial hydrolyzed material thereof of group 4A or group 4B (except carbon) and group 3A or group 3B in the periodic table elements and alkali compound of alkali metals and alkali earth metals, is impregnated in the surface of the core element (104). In the above process, the moistures removed and the hardening is executed by heating the core element impregnated with the second binder and then, a core can be molded (106, 108). This core is set into a metallic mold and the casting can be executed by molten metal (110).  Instead of the metallic mold, a mold which does not fire a master mold, etc., formed with a cold box method using a cold hardening type binder, can be used.
Patent JP-H06131283-A (JP)
Title: Computer system
Inventor: FUKUWAKI KATSUMI
IPC: G06F15/177
Filed: 1992-10-21
Abstract: PURPOSE:To reduce the communication traffic for address solution and lighten the load on a network, and to enable efficient operation by informing agents as all other host computers of address information from a master by broadcasting. CONSTITUTION:In the computer system constituted by connecting the host computers (agent) 1 by the network 3, the host computer (master) 2 which controls and holds the address information regarding all the agents 1 is connected to the network 3. Then the master 2 broadcasts the address information to all the agents 1 when actuated to inform the agents of the address information, or informs an agent 1 of even address information on an agent 1 which is actuated after the master 2 is actuated together with address information on the specified agent 1 at a request to offer address information from the agent 1.
Patent JP-H01163024-A (JP)
Title: Disc manufacturing device
Inventor: TAKAHASHI SATOSHI
IPC: G11B3/70
Filed: 1987-11-11
Abstract: PURPOSE:To manufacture a disc without using a disc base by disposing a top force constituted of a transparent plate on the upper side and a stamper pad in which a center rod is inserted movably, facing each other and coming close and going far away relatively, and providing a light-emitting device on the upper side of the top force. CONSTITUTION:A top force 1, a transparent class plate, is recessed into a round metal top force frame 11. The top force frame 11 is fixed into a central hole of a top force base 10, on which a lamp 9 for irradiating ultraviolet rays on the upper side. The top force base 10 is fixed firmly onto a base 17 with four pieces of guide posts. A stamper pad 2 is placed and fixed facing to the top force 1 on a stamper pad base 13. The stamper pad base 13 moves up and down along guide posts 12 by a cylinder 14. A bore 6 of almost same diameter as the inner diameter of the stamper is bored on the central section of the stamper 2. On the inside of the same, a resin base 5 passing through in the length direction and with an upper end opening upwardly is bored, and its lower end is connected with a resin feeder 15 by a hose 16. An upwardly opening section 5a of the resin passage is of trumpet shape.