baber/WOPTO huggingface dataset:
Patent JP-H01228685-A (JP)
Title: Manufacture of multilayer metal clad by explosive cladding
Inventor: SHOJI TAKEHIRO
IPC: B23K20/08
Filed: 1988-03-10
Abstract: PURPOSE:To improve joining force and airtightness of clad material by specifying a mass ratio so as to reduce the difference in mass between clad metals at the time of carrying out explosive cladding of metals >=2 kinds at least of the same kind or a different kind on base metal at a time. CONSTITUTION:Explosives 5 adjusted so as to attain the prescribed explosive velocity are used to perform explosive cladding by selecting metals 2 and 3 which can be joined by explosive cladding. At this time, the mass ratio between the metal layers 2 and 3 to be clad is made in the range of 0.5-1.5 and the difference in mass between the clad materials 2 and 3 is reduced. The mass of the clad materials is executed by changing the thickness and sticking clad pieces. By this method, the clad materials having uniform and continuous joining interface waveform and the sufficient joining force and airtightness can be obtained.
Patent JP-S61212840-A (JP)
Title: Optical device for copying machine
Inventor: HAYAKAWA KAZUYUKI
IPC: G03G15/04
Filed: 1985-03-18
Abstract: PURPOSE:To prevent a deficiency in the quantity of light, a decrease in resolving power, etc., from occurring owing to the contamination of an optical system by releasing the mirror of an optical device by a dust protection plate in an exposure process and covering it in a return process. CONSTITUTION:An arm 28 with a roller 30 which contacts the slanting surface of an operating cam 31 under an original platen 11 is energized counterclockwise by a spring 28 and a lever 24 is also energized by a spring 26, so that the mirror 3 on a scanning optical path is covered with the dust protection plate 21 when not in operation. The leftward movement of the original platen 31 presses down the arm 28 and the clockwise rotation of the lever 24 and the counterclockwise rotation of a sector gear 23 allows the dust protection plate 21 to release the mirror 3 during exposure; and the roller 30 returns along the right-side slanting surface of the cam 31 and the dust protection plate covers the mirror. Therefore, the mirror is covered with the dust protection plate except during the exposure and prevented from being contaminated to prevent a deficiency in the quantity of light, a decrease in resolving power, etc., thereby obtaining images of high quality.
Patent JP-H02235998-A (JP)
Title: Manufacture of roast seed flavor
Inventor: KOBAYASHI MITSUHIRO
IPC: C11B9/02
Filed: 1989-03-09
Abstract: PURPOSE:To improve the characteristic aroma inherent in raw material, preference, the balance between flavor and taste, and the persistence of flavor by extracting the flavor component of (processed) roast seeds except coffee with CO2 in a subcritical or supercritical state. CONSTITUTION:The flavor component of (processed) roast seeds except coffee, (e.g. ground roast almond), obtained by roasting seeds at 120-250 deg.C, is extracted with CO2 in a subcritical or supercritical state at 25-150 deg.C, preferably 25-100 deg.C, under a pressure of 50-500kg/cm<2>, preferably 60-300kg/cm<2>, if necessary, in the presence of water and/or an alcohol (e.g. ethanol), preferably a mixture of water with an alcohol at a ratio of (5 to 70):(95 to 30), in an amount of 0.1-1,000wt.%, preferably 1-100wt.%, thus giving the title flavor. If necessary, this flavor is mixed with a filler to give an emulsion. This emulsion is dried if necessary, thereby giving a powder or granule.
Patent JP-S52137773-A (JP)
Title: Method of removing dust of dust collecting flat electrode
Inventor: SATORI HIDEO
IPC: B03C3/53
Filed: 1976-05-14
Abstract: PURPOSE: To eliminate the insufficiency and excess of water of and partial dry of flat electrode plates of wet type electric dust collector by coating water on the plates uniformly to form uniform thin film of water on the plates resulting in flowing down thereon without spattering the water. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08250543-A (JP)
Title: Semiconductor device
Inventor: ISHIWATA SHUICHI
IPC: H01L21/60
Filed: 1995-03-15
Abstract: PURPOSE: To lower the connecting resistance by fixing a semiconductor chip and a circuit board by a bonding agent at a part of a region, wherein the semiconductor chip other than a protruding electrodes, which are contributing to the electric connection of the semiconductor chip and the circuit board, faces the circuit board. CONSTITUTION: Under the state, wherein a semiconductor chip 10 is mounted on a circuit board 12, heating, is performed at 120 deg.C for 30 minutes, and a conductive resin 13 and a bonding agent 15 are hardened at the same time. As a result, the semiconductor chip 10 is temporarily fixed on the circuit board 12, and protruding electrodes 11 of the semiconductor chip 10 and bonding pads 14 of the circuit board 12 can be electrically connected. The conductive resin 13 is formed by mixed kneading with thermosetting epoxy resin so that the weight ratio of contained filler becomes 90-95% in much account of connection resistance. Thus, even the protruding electrodes of the semiconductor chip can obtain the electric connection with the bonding pads of the circuit board.
Patent JP-2000247610-A (JP)
Title: Method for controlling molar ratio of alkali metal to sulfur in solution containing alkali metal sulfide
Inventor: AKIBA IWAO
IPC: C08G75/02
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an alkali metal sulfide adjusted in the mole ratio of alkali metal to sulfur. SOLUTION: Hydrogen sulfide gas is blown into a solution consisting of an alkali metal hydroxide, a non-polar protonic organic solvent and if necessary an azeotropic agent, water and hydrogen sulfide are removed by heating and after residual water in the system is substantially eliminated and a prescribed quantity of water is further added or after the residual water in the system attains a prescribed quantity, the blowing of hydrogen sulfide gas is stopped and hydrogen sulfide is removed while preventing the flow-out of water to the outside of the system and heating or blowing an inert gas.
Patent JP-H07260864-A (JP)
Title: Circuit for detecting insertion/removal of plug
Inventor: UENO HIROSHI
IPC: H01R13/703
Filed: 1994-03-25
Abstract: PURPOSE:To provide a circuit for detecting insertion/removal of a plug in which insertion/removal of the plug can be detected without requiring any switch for detecting insertion/removal of plug and thereby the mounting area can be enlarged correspondingly on the wiring board side. CONSTITUTION:A jack 10 with break contact having an earth terminal 1, a break terminal 2 and a signal terminal 3 is provided, between the earth terminal 1 and the signal terminal 3 thereof, with a terminal resistor RT. The break terminal 2 is connected through a base resistor RB with the base of a PNP transistor Q1 having an emitter connected with a voltage supply (+5V) and a collector for delivering an insertion/removal detection signal.
Patent JP-S59179883-A (JP)
Inventor: NODA ITSUPEI
IPC: D06M101/16
Filed: 1983-03-30
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-2000257951-A (JP)
Title: Water heater with reheating function of bathtub water
Inventor: NAKANO KIYOTAKA
IPC: C02F1/78
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent bathtub water from becoming a set temperature or above by interrupting the operation of a purifying and sterilizing device, when a water heater with a reheating function of the bathtub water is used to supply hot water during purifying and sterilizing of the water of the device. SOLUTION: A return tube 2 and a supply tube 53 of reheating of bathtub water are connected at their ends to a circulating adapter 55 mounted in a bathtub 12, and a bath temperature sensor 49 for detecting a hot water temperature in the bathtub 12 and a purification and sterilization device for purifying and sterilizing the bathtub water are provided. A remote controller 33 has a temperature set switch 39 for setting a set temperature Ts of a temperature of hot water, supplied from a hot water supply plug 11 and a bath set temperature Tfs of the temperature of the hot water filled in the bathtub 12, and a reheating switch 38 of bathtub water for heating the hot water in the bathtub 12. When a water heater with a reheating function of the bathtub water is used to supply hot water during purifying and sterilizing of the water of the device, the operation of the device is interrupted.  Thus, the bathtub water can be prevented from reaching to set temperature Tfs or above.
Patent JP-H02235259-A (JP)
Title: Magnetic disk device
Inventor: TSUKADA MITSUYOSHI
IPC: G11B19/22
Filed: 1989-03-08
Abstract: PURPOSE:To surely stop a motor in the vicinity of a maximum start torque position and to obtain starting torque having a sufficiently large margin without increasing a starting current by forming a spindle lock solenoid having a lock shoe to be engaged with the recessed part of a spindle drum. CONSTITUTION:The recessed part 4 formed on the circumferential part of the spindle drum 2 corresponds to a high starting torque device of the motor and acts so as to always stop the motor on the high starting torque position by engaging with the lock shoe 9. The spindle lock solenoid 3 presses the lock shoe 9 to the recessed part 4 of the spindle drum 2 at the time of stopping the motor and engages the shoe 9 with the recessed part 4 to stop the spindle drum. Consequently, the motor can be surely started from the high starting torque position at the time of restarting the motor and a large torque margin can be obtained without increasing the starting current.
Patent JP-S5247659-A (JP)
Title: Card summing up device for optionally selecting summing up condition
Inventor: SHIBUI MASAO
IPC: G06Q50/00
Filed: 1976-05-14
Abstract: PURPOSE: To make it possible to easily make X process, YZ process or X and YZ process by the changeover operation of the switch. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51132038-A (JP)
Title: Maximum value detecting circuit
Inventor: ISHIGAMORI HISAYOSHI
IPC: G06K9/62
Filed: 1975-05-12
Abstract: PURPOSE: Driving method of magnetic core memory which needs a little power consumption and has the less number of elements. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11238129-A (JP)
Title: Ophthalmologic image processor
Inventor: KASHIWAGI KENICHI
IPC: G06T5/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide images of clear contrast by sufficiently emphasizing the image at a prescribed area including a nerve fiber papilla part. SOLUTION: The fundus oculi image of an eye to be examined photographed by a retinal camera 10 is photoelectrically converted in a CCD camera 11, converted to digital data in an A/D converter 12 and then, stored in an image memory 13. In an image processing part 16, a high luminance area is detected from the fundus oculi image stored in the image memory 13 and extracted as an optic nerve papilla part. Further, by an area setting part 17, the area excluding the optical nerve papilla is set from the circle of the double to triple radius with the centroid position of the optic nerve papilla as a center, the contrast emphasis processing of the part is performed and it is displayed on a television monitor 15 through a D/A converter 14.
Patent JP-H01228949-A (JP)
Title: 3-nitro-2,4,6-trihydroxybenzamide and production thereof
Inventor: TAKAHASHI NOBUTAKA
IPC: A01N37/48
Filed: 1988-03-09
Abstract: NEW MATERIAL:The compound of formula I (R<1> is alkyl or cycloalkyl; R<2> is H or lower alkyl). USE:A herbicide having excellent germination inhibiting activity and photo-synthetic electron transfer inhibiting activity. PREPARATION:The compound of formula I can be produced by reacting a compound of formula II with a nitration agent (e.g., 35-40% aqueous solution of sulfuric acid) at 10-30 deg.C for 1-3days and reacting the resultant nitro compound of formula III with an isocyanate of formula R<1>NCO is nitrobenzene solvent in the presence of aluminum chloride catalyst at 60-70 deg.C for 0.5-1day.
Patent JP-H03258062-A (JP)
Title: Automatic dialer
Inventor: KURIYAMA ZENKICHI
IPC: H04M1/27
Filed: 1990-03-07
Abstract: PURPOSE:To reduce the automatic dial time for local telephone call by eliminating the station number from the telephone number and sending the rest of the telephone number automatically when the station number in the telephone number stored in a telephone number storage means is coincident with the station number stored in a station number storage means. CONSTITUTION:A station number detection means 390 detects whether or not a station number where an automatic dialer from a station number storage means 37 is located is coincident with a station number in a telephone number from a telephone number storage means 38. When they are coincident, the station number is eliminated from the telephone number and the rest of the telephone number is sent automatically to the telephone line. Even when the telephone number including the toll station number is stored in the telephone number storage section 38, the station number detection section 390 always discriminates that the opposite party is the toll number or the local number and the telephone number with the toll station number eliminated therefrom is sent in the case of the local number. Thus, when the telephone number of the opposite party is a local telephone number, the automatic dialing is implemented in a short time.
Patent JP-S60123466-A (JP)
Title: Antiarrhythmic aryloxy-n-(aminoalkyl)-1-pyrrolidine and piperidine carboxyamide and carbothioamide
Inventor: PAASHIYOTSUTAMU PURASATSUDO MA
IPC: C07D211/46
Filed: 1984-03-23
Abstract: Antiarrhythmic pharmaceutical compositions comprise an aryloxy-N-(aminoalkyl)-1-pyrrolidine or piperidine carboxamide or carbothioamide of formula (I) 
<CHEM>
 wherein Ar represents 1-naphthyl, 2-naphthyl, 2,3-dihydro1H-inden-4-yl, 2,3-dihydro-1H-inden-5-yl, phenyl or substituted phenyl wherein the or each substituent independently is lower alkyl of from 1 to 8 carbon atoms, lower alkyloxy of from 1 to 8 carbon atoms, halogen or trifluoromethyl; m and n are 1 or 2 but are never 2 at the same time; p is 1, 2, 3 or 4; R represents hydrogen or lower alkyl of from 1 to 3 carbon atoms; each of R<1> and R<2> independently represents hydrogen, lower alkyl of from 1 to 8 carbon atoms, phenyl, phenyl lower alkyl of from 7 to 9 carbon atoms, or cycloalkyl of from 3 to 8 carbon atoms, or R<1> and R<2> taken together with the adjacent atom form a 4-morpholino, 1-pyrrolidino, 1-piperidino, 1-piperazino and 4-lower alkyl piperazin-1-yl heterocyclic residue; X represents oxygen or sulphur; or a pharmaceutically acceptable acid addition salts thereof. Novel compounds within formula (I) are also disclosed, as are processes for their preparation and intermediates useful in their preparation.
Patent JP-H11241410-A (JP)
Title: Bracing structure of housing
Inventor: YAKUSHINJI KUNIAKI
IPC: E04B1/58
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To restore a tensed condition of the framework of a house by providing an elongation structure longitudinally stretching a bracing at a specified position of the bracing and stretching the loose bracing with elapse of time to tensing it. SOLUTION: A bracing 10 is obliquely assembled in a square space formed by vertical columns 70 and horizontal member 75. In this time, fitting stays of an elongation structure 20 attached to the lower end of the bracing 10 are fixed to the inside corners where the vertical columns 70 and the horizontal members 75 cross each other. The whole framework of the house comes loose with elapse of time. In this time, the whole slide member of the elongation structure 20 is pushed out to stretch the whole length of the bracing 10. Then, the vertical columns 70 and the horizontal members 75 are reinforced again by a normal tensile force to correct the whole body of the loosened framework.  In this way, the same strong strength with that at the time of erection is retained in the framework of the house and hence, risks such as damage or collapse caused by an external force such as an earthquake or a typhoon can be avoided.
Patent JP-S60226812-A (JP)
Inventor: TEIOE HANKU YAU
IPC: A61K47/02
Filed: 1985-03-20
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-S59181248-A (JP)
Title: Production of diazomethane derivative
Inventor: HIRAYAMA YOSHIHIKO
IPC: C07C241/00
Filed: 1983-03-30
Abstract: PURPOSE:A hydrazone derivative is oxidized with electrolytic manganese dioxide in methylene chloride to enable high-yield and industrially advantageous production of the titled compound of high purity, which is used as a protecting group for carboxyls in organic compounds. CONSTITUTION:A hydrazone derivative of formula I (R1, R2 are aromatic reside) is dissolved in methylene chloride, preferably in a concentration of 40-70wt%, then oxidized with electrolytic manganese dioxide at 0-30 deg.C to give the objective compound of formula II. The amount of the electrolytic manganese dioxide employed is 2-4mol, calculated as effective oxygens, per mole of the hydrazone, preferably 2.5-3.5mol. EFFECT:The reaction procedures are carried out safely and the decomposition of the product is inhibited, even in the post-treatment operations.
Patent JP-H09247030-A (JP)
Title: Radio receiver
Inventor: YAMAMOTO HIROYUKI
IPC: H04B1/26
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in the reception characteristic such as C/N deterioration and deterioration in adjacent channel selectivity by detecting a frequency shift of an intermediate frequency filter and varying a frequency of a local signal generator in matching with the shift thereby correcting the frequency shift of the filter equivalently. SOLUTION: A received radio wave passes through a multicoupler 2 and is amplified by an amplifier 3, given to a band limit filter 4, in which an undesired component is eliminated and converted into a 1st intermediate frequency at a mixer 5. Harmonic components are eliminated by a 1st intermediate frequency filter 6 and the resulting signal is amplified by an amplifier 7. Then the resulting signal is converted at a mixer 8 into a 2nd intermediate frequency by using a local oscillation signal with a frequency in matching with a shift of a center frequency of a 2nd intermediate frequency filter 9 and outputted from a variable reference signal oscillator 14. thus, the reception signal converted into a 2nd intermediate frequency band by the mixer 8 is deviated by Δf from a regular frequency and demodulated by a demodulator 10.  Thus, the deterioration in the reception characteristic is prevented.
Patent JP-H0630250-A (JP)
Title: Method for adjustment of dot size in formation of digital half tone by multicell threshold array
Inventor: SUTEIIBUN ENU SHIRAA
IPC: H04N1/405
Filed: 1992-02-10
Abstract: PURPOSE: To appropriately reproduce a gray level by ranking picture elements to values obtained by applying a prescribed mathematical function in a list and deciding the picture element which is to be displayed. CONSTITUTION: The list of the picture elements in one of digital cells 130A-130F is generated, an x-coordinate and a y-coordinate in the cell base of the picture element are decided and an offset vector having the coordinate which is to be applied to the coordinate of the picture element is decided. The offset vector is added to the picture element in the list and the picture elements are ranked in accordance with the values obtained by applying the prescribed mathematical function in the picture element in the list. For appropriately reproducing the prescribed gray level of the picture which is to be reproduced, the selected picture element is displayed while the picture elements are ranked for deciding which picture element is to be displayed.  A threshold array corresponding to a cell C after the processing is calculated from new ranking and the translation cell C is reproduced in a model cell M.
Patent JP-S58176334-A (JP)
Inventor: EBI SEITAROU
IPC: E04B1/20
Filed: 1982-04-07
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-S5584584-A (JP)
Title: Evaporating treatment apparatus for livestock excretion
Inventor: SATOU EITAROU
IPC: C02F3/04
Filed: 1978-05-12
Abstract: PURPOSE: To promote the evaporation of livestock excretion as well as facilitate the installation of treatment apparatus by using the system in which a drum provided with ventilative water hole is installed vertically and livestock excretions are supplied to both upper and lower parts of the drum while driving a blower.  
     CONSTITUTION: The drum 2 provided with honey-comb-like ventilative water holes piercing from front to back is installed vertically on the base 4. Polluted water is pumped up from the polluted water tank 10 by the pump 8 and then jetted from the upper part of the motor-driven screw 6 and the nozzle 31 of the blower 9. The polluted water dropped on the motor-driven screw 6 is sprashed and diffused from the upper face of the drum, and also the polluted water introduced from below by the air of the blower 3 is sprashed effectively to go up the ventilative water holes of the drum 2 by air. The polluted water adhered to the inner walls of the holes is forcibly evaporated by the air blown up vigorously and then exhausted through the exhaust cylinder 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000256875-A (JP)
Title: Discharge surface treating method and discharge surface treating device
Inventor: MIYAKE HIDETAKA
IPC: C23C26/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To form a modifying substance not by feeding a material as the original of the modifying substance from an electrode but by bringing the material as the original of the modifying substance mixed into a working soln. into reaction with a carbon element composing the working soln. by discharge and to deposite the modifying substance largely than the quantity of the surface of the material to be treated and to be removed by the discharge. SOLUTION: A modifying material or a powder material as the original of the modifying material is mixed into a working soln. at the concn. equal to or above the effect inducing discharge, in a state in which the concn. of the modifying substance between poles is made high, voltage is applied on a space between the poles to generate discharge, by which a modifying layer by the quantity equal to or above the working quantity is formed on the electrical material surface to thickly deposit a hard substance on the electrical material surface.
Patent JP-S60253723-A (JP)
Title: Supplying device of oxygen enriched gas for combustion
Inventor: ASAKAWA SHIROU
IPC: F23L7/00
Filed: 1985-03-20
Abstract: PURPOSE:To enable to effectively dehumidify by a structure wherein a humidity controlling means is made of a structure consisting in joining a member, through which water is absorbed and percolated, and a good heat conductive member and so arranging that its one end contacts with oxygen enriched gas or condensate in the oxygen enriched gas and the other end contacts with the air or nitrogen enriched gas. CONSTITUTION:The enriched gas past through a vacuum pump 33 also passes through a dehumidifying chamber to remove the moisture in the gas. A portion of the resultant gas is fed backward and the remaining portion of the gas passes through a buffer chamber 38 in order to eliminate the pulsation of the gas and finally to be taken out as the gas enriched for combustion. In this case, plates 63, each of which consists in superposing a capillary material plate 64 over a metal plate 65, are provided in a dehumidifying part 62. The capillary material plate 64 takes condensate outside by capillary action. The taken-out condensate is evaporated by nitrogen enriched gas. The temperature lowered by the latent heat of evaporation at this time is sent by thermal conduction through the metal plate 65 into oxygen enriched gas. By repeating the process just mentioned above, the dehumidification of the oxygen enriched gas is performed.