baber/WOPTO huggingface dataset:
Patent JP-S61197011-A (JP)
Title: Stripping device for filter cake in filter press
Inventor: TAKASHIMA AKIRA
IPC: B01D25/12
Filed: 1985-02-25
Abstract: PURPOSE:To facilitate stripping of filter cake by providing a means for moving back and forth parallelly to the filter cloth a pipe for ejecting compressed gas which is freely movable back and forth between each filter plate. CONSTITUTION:After a filter press has finished filtration work, compressed gas ejecting pipes 24, 24 and guiding plates 30, 30 for the blown ejected gas are descended to the upper part between each filter plate 5, 5 The compressed gas fed to the ejecting pipes 24, 24 from a compressed gas feed hose 42 through a header pipe 22 and connecting pipe 29, 29 is ejected from an ejecting nozzle 28 to collide the lower surface of the guiding plate 30, 30,. and is blown therefrom from above with a fixed angle to between the filter cloth 6, 6 on the surface of the filter plate 5, 5 and filter cake 11, 11 deposited on the filter cloth. Ejecting pipes 24, 24, for the compressed gas and guiding plates 30, 30 are descended downward from above the filter plate 5, 5, thus the filter cake is stripped.
Patent JP-2000234447-A (JP)
Title: Unit bath
Inventor: FUJIMORI MICHIKO
IPC: E03C1/20
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To house an external piping in a housing space section in such a manner that the projection of the piping from the external surface of a wall panel constituting a unit bath is not allowed without using any special waterproof pan for the unit bath. SOLUTION: A unit bath is constituted of a waterproof pan 1, a spandrel wall panel 2 provided on the peripheral edge of the pan 1, a horizontal panel 3 horizontally attached to the upper end section of the spandrel wall panel 2, and a wall panel 4 attached to the edge section of the horizontal panel to the ceiling. The horizontal and spandrel wall panel 3 and 2 are coupled by a bracket 7 provided with a housing space section 6 for housing external piping 5.
Patent JP-S57151715-A (JP)
Title: Treatment of dust in dam and water reservoir
Inventor: YAMAGUCHI KATSUMI
IPC: E02B5/08
Filed: 1981-03-16
Abstract: PURPOSE:To easily and efficiently treat dust in dam and water reservoir by a method in which a dust-collecting net with a float is delivered to a given water area by a ship while sending it out by a cable, and dust and rubbish floating in the water area are collected and put aside near the bank by the dust-collecting net. CONSTITUTION:A dust-collecting net 6 is floated on water, its one end is connected to a ship, the net 6 is moved to a water area where dust is floating while sending it out by a cable 4, the ship is navigated in such a way as to surround and collect the dust by the net 6, and then both ends of the dust-collecting net 6 are connected with each other into a loop form. After the collection of dust, a pulling device 5 is actuated and the dust-collecting net 6 is pulled toward the dust-collecting base 1 while winding and pulling the cable 4. The dust in the net 6 is orderly scooped up by a recoverer 2, supplied to an incinerator 3, and then burned out.
Patent JP-H06227392-A (JP)
Title: Body inclination control method of rolling stock
Inventor: NISHIOKA KOJI
IPC: B61F5/10
Filed: 1993-02-01
Abstract: PURPOSE:To enhance comfortableness in a curved path by obtaining both the relative inclination between the front and rear trucks and the body, and the target value of the average height between the front and rear trucks and the body by means of a curve data table and traveling speed, and by controlling air-supply valves and discharge valves so that the target value and the diagonal differential pressure are kept with a set range. CONSTITUTION:A rolling stock is provided with a height sensor 8, a pressure sensor 7, and a rotating speed detector, and the detection signals thereof are input into a controller 10. In the controller 10, the travel distance obtained by the rotating speed detector is compared with the curve data that have been previously input for obtaining the radius of the curve and cant, and also both the relative inclination between the body and the truck and the target value of average height are calculated from the traveling speed. For this target value, air supply valves and discharge valves 5, 6 are controlled in such a way that the relative inclination and average height obtained by the pressure sensor 7 and the height sensor 8, and the difference in the sum of the internal pressures of air springs 3 arranged on the diagonal of the front and rear trucks, or the diagonal differential pressure are kept within a set range with the target value therebetween.
Patent JP-H11237434-A (JP)
Title: Carrier, method and apparatus for testing semiconductor element
Inventor: HASEYAMA MAKOTO
IPC: H01L21/66
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent a positional shift between a semiconductor element and a membrane type contactor when a carrier for testing the semiconductor element is assembled and when the test is conducted in relation to the carrier, a method and an apparatus constituted for testing the semiconductor element with the use of the membrane type contactor. SOLUTION: In a carrier for testing a semiconductor element which has a contact to electrically connect an electrode part of the semiconductor element 22, the carrier has a membrane-type contactor 24A, a pressuring mechanism 28A for pressuring the membrane type contactor 24A to the semiconductor element 22 from a face opposite to a face where the semiconductor element 22 is loaded, and a pressure hold body 26A for holding a face opposite to the face of the semiconductor element 22 in touch with the membrane type contactor 24A. Moreover, a butting part 30A is provided which is formed to project to the pressure hold body 26A thereby butting the membrane type contactor 24A with the pressure hold body 26A while holding the semiconductor element 22.
Patent JP-S51112784-A (JP)
Title: Process for the removal of mitrogen oxide
Inventor: KONNO KOUJI
IPC: B01D53/56
Filed: 1975-03-31
Abstract: PURPOSE:A process for increasing an absorption removal rate of NOx in exhaust gas.
Patent JP-S59162409-A (JP)
Title: Displacement measuring device
Inventor: ICHIKAWA ITARU
IPC: G01C3/06
Filed: 1983-03-07
Abstract: PURPOSE:To improve measuring accuracy, by computing a light receiving region based on the result of the detection of received light of one bit of a specified light receiving element in the light receiving region of an image sensor. CONSTITUTION:Laser light beam 2 projected from a light source 2 is applied on a material to be measured 3, and reflected light 2' is received by a lens 5. At this time, a light receiving element is arranged so that the locus of an optical spot image is aligned in approximately parallel with the light receiving surface of an image sensor 6 in a camera 4. The video signal from the sensor 6 is supplied to a light-receiving-region detection device 8 and an operating device 9 through an amplifier 7. Both ends of the light receiving region of the sensor 6 and the presence or absence of the received light of one bit of the light receiving elements before and after the region are detected. Based on the detected result, the averaged light receiving region is computed.
Patent JP-S55130736-A (JP)
Title: Preparation of spats
Inventor: KAWASHIMA TOSHIYA
IPC: B29C45/00
Filed: 1979-03-30
Abstract: PURPOSE: To obtain spats readily without sawing up the front, rear, right and left members by a method wherein a thermoplastic synthetic resin sheet is formed in vacuum when heated by means of a spat mold and then a edging, tape, a belt, etc. are fixed.  
     CONSTITUTION: First, a thermoplastic soft synthetic resin sheet is clamped on a spat mold 2 and heated, softened. Then, after the said sheet is stuck closely on the mold 2 under a vacuum condition, formed, a formed part 3 is taken out. The hem of this formed part 3 is cut so as to manufacture a spat body a and a edging, tape 4 is sawed along the whole circumference. Further, a finished part is obtained by setting a belt 5, snaps 6, 6'....  
     EFFECT: There is no fear of sulmersion because there is no junction due to sawing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10238933-A (JP)
Title: Drainage structure for refrigerator or the like
Inventor: ISHIHARA HISANOBU
IPC: F25D21/14
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent flying of water from a drainage groove. SOLUTION: A longitudinal groove 24 formed on a side face of a drainage groove 23 for feeding defrosted water received by a water receiver to a drain pipe 21 of a bottom 19 is covered with a cover 27. A rib 30 arriving at the vicinity of a deepest part of the groove 24 is projected from an inner surface of the cover 27, and its lower edge is formed as an oblique edge 31. A groove 29 bulged to an opposite side is formed oppositely to the groove 24 at a lower end side of the cover 27. If a flow rate of the water is increased, the water flows along the deep part of the groove 24 while gathering to a protruding end side of the rib 30 and is subsequently drained via a lateral groover 25. If the flow rate is further increased, the water is detoured to the cover 27 side, and fed along an inner surface of the groove 29 in the thinly spread state.  Thus, even if it arrives at a lower edge of the groove 29, it is not immediately dropped and scattered around, and guided to a deep position of a lower end of the groove 24 along an oblique edge 31 of a lower end of the rib 30.
Patent JP-H08233981-A (JP)
Title: Under-liquid inspection device
Inventor: NAGAOKA ETSUO
IPC: G21C17/08
Filed: 1995-02-27
Abstract: PURPOSE: To improve the efficiency of under-liquid inspection by constituting with individual propellers in back and force, right and left and up and down directions, a magnetic sensors for each posture confirmation, magnetic parts for absorbing each magnetic force, an observation device and a non-magnetic shell and a spherical magnet etc. CONSTITUTION: As damping oil 25 in a shell 22 of the device body 11 and a spherical magnet 26 freely follow in gravitational direction, the gravitational balance of the main body 11 becomes stable, the vibration due to the movement of the magnet 26 is damped to stabilize and the posture of the main body 11 becomes stable. Thus, in a typical inspection posture position, stabilization effect is enhanced by absorption force of the iron core inserted electromagnetic coils 23a to 23f and the magnet 26. Also by exciting the coils 23a to 23f, the absorption force between the coils 23a to 23f and the magnet 26 is enhanced, quick stabilization is attained and therefore, the posture can be stabilized even with sudden posture change in the main body 11.  At this moment, the inspection posture in three directions of back and force, right and left, and up and down can be confirmed with magnetic sensors 24a to 24f for posture confirmation.
Patent JP-H06246290-A (JP)
Title: Process and device for methane fermentation
Inventor: MATSUNAGA AKIRA
IPC: C02F11/04
Filed: 1993-02-26
Abstract: PURPOSE:To provide the methane fermentation process in which organic waste liquid containing nitrate ions such as wet oxidized liquid inexpensively and efficiently by denitrifying the liquid to be treated, reducing and removing nitrate ions, and then carrying out the methane fermentation. CONSTITUTION:In the methane fermentation process, organic waste liquid as water to be treated is introduced into a denitrification tank 2, and the denitrification of the organic waste liquid is performed in the denitrification tank 2 to reduce and remove nitration ions, and then the liquid is introduced into a methane fermentation tank 1 and methane fermentation is carried out in the methane fermentation tank 1. Thus nitrate ions are reduced by denitrifying the organic waste liquid, turned into N<2> and dissipated into atmosphere. Thus the nitrate ions disturbing the methane fermentation are removed, and the methane fermentation in the metane fermentation tank 1 can be performed smoothly and efficiently.
Patent JP-H07249181-A (JP)
Title: Monitoring device
Inventor: SUGA MASAFUMI
IPC: G08B13/24
Filed: 1994-03-09
Abstract: PURPOSE:To detect the change of electromagnetic wave generated when an object absorbing the electromagnetic wave of a specified frequency, for example, a detecting plate with a synchronizing circuit, passes during the transmission/ reception of electromagnetic wave adding the frequency by discriminating it from another kind of electric noise. CONSTITUTION:Electromagnetic wave transmitted from a transmitting part 1 is synchronized with the cycle of transmission electromagnetic wave concerning after and before the passage of the detecting plate 6 and sampled for the plural cycles by subdeviding one cycle, reception wave change caused by some electric signal is picked-up by waveshape reshaping and integration is executed for the plural cycles with the 'presence' of the signal as +1 and with 'absence' as zero. The integration result is compared and operated concerning after and before the passage of the detecting plate 6 so that electric noise from environment is removed and only the signal caused by the passage of the detecting plate 6 is selectively detected.
Patent JP-S51113179-A (JP)
Title: Method of manufacturing water-tight cable
Inventor: FURUYAMA HIDEZOU
IPC: H01B13/32
Filed: 1975-03-28
Abstract: PURPOSE: To increase water-tightness of a stranded cable by filling the interstices thereof with a rubber plastic filler, which is capable of forming independent foam through foaming by heating, and heating the resultant system. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57111848-A (JP)
Title: Mode switching device of tape recorder
Inventor: TANAKA SHINSAKU
IPC: G11B15/00
Filed: 1981-03-17
Abstract: PURPOSE:To facilitate a long-time consecutive reproduction, etc., by releasing the pause mode of the 2nd tape recorder concurrently with the end of reproduction of the 1st tape recorder. CONSTITUTION:The reproducing action is made start for the 2nd tape recorder 2 when the reproduction of the 1st tape recorder 1 is finished over. In this case, an L-shaped member 26 and a connecting line member 28 are moved by a reproduction operating member 5-1 to hook a folded part 28A to a hook 45. A pause operating member 31 is locked by a hook 39. When the recorder 1 is stopped, the lock of the member 5-1 is released to turn the member 26 by a spring 27. Then a pause releasing member 44 is turned clockwise via the hook 45. As a result, a pressure receiving pin 58 of the hook 39 is pressed, and the member 31 is reset by a spring 37.
Patent JP-H051047-A (JP)
Title: Substituted 1,2,4-triazinedione, method for manufacturing same, intermediate of same and use of same
Inventor: BERUNAA RINDONAA
IPC: C07C323/20
Filed: 1992-01-30
Abstract: PURPOSE: To obtain a novel substd. 1,2,3-triazinedione useful for control of parasitic protozoa and more particularly Coccidia and fish parasites.  
     CONSTITUTION: A compd. of formula I [A-D is N=CH, formula II; X is O, S, SO, SO 2 ; Y is O, S, CO formulas III to IV; R 1  is a 1 to 4 C halogenoalkyl; R 2  is H, a halogen, a 1 to 4 C halogenoalkyl; R 3  is H, a 1 to 4 C alkyl; R 4  is ≥1 groups selected from H, a halogen, a halogenoalkyl, a 1 to 4 C alkyl, an alkyl; R 5 , R 6  are each H, a 1 to 4 C alkyl, a halogenoalkyl, an aralkyl, an alkinyl]; for example, 2-[4-(4-trifluoromethylmercaptophenyl)phenoxy]-3-N- methyl-3,5-(2H,4H)-dioxo-1,2,4-triazine. The compd. in which A-D is N=CH and R 5  is exclusive of H is obtd. by bringing a compd. of formula V into reaction with a compd. of the formula R 5 -B (R 5  is an alkyl, an alkenyl, etc.; B is a halogen, an OSO 2 -alkyl, etc.). 
     COPYRIGHT: (C)1993,JPO
Patent JP-S57152762-A (JP)
Title: Dc constant current supplying circuit with unsaturated current inverting function
Inventor: SUNAYAMA HIROSHI
IPC: G05F1/56
Filed: 1981-03-17
Abstract: PURPOSE:To make a DC loop current constant and make the impedance of a current supplying circuit high, by using one transistor switch as a constant current circuit and operating the other transistor switch in the calss ''A''. CONSTITUTION:When level ''1'' is inputted to an input terminal (c), transistors TRs Tr12, Tr10, Tr5, and Tr6 are turned on, and TRs Q6 and Q7 for current inverting switch are turned on, and a current is flowed from an output terminal (a) to an output terminal (b), and this current is limited to a constant value. Meanwhile, since TRs Tr6 and Q7 are operated in the class ''a'', impedances are high sufficiently. When level ''O'' is inputted to the input terminal (c), these TRs are turned off, and a current is flowed from the output terminal (b) to the output terminal (a). In this case, the current is constant also, and a TR Q8 for current inverting switch is operated in the class ''a'', and therefore, the impedance is high sufficiently.
Patent JP-H03241788-A (JP)
Title: Multilayer substrate
Inventor: OTANI HIROYUKI
IPC: H05K3/46
Filed: 1990-02-20
Abstract: PURPOSE:To obtain a multilayer substrate without interlayer release and crack by enabling an uppermost layer or a lowermost layer of a via hole or a through- hole to be penetrated for opening toward surface/rear surfaces. CONSTITUTION:When printing a needed number of sheets after a conduction layer is printed on green sheets 1a-1e, one via hole where no conduction or insulation paste is filled, a via hole 4 made by superposing one or more via holes, or a through-hole 3 is constituted from an inner conduction layer or so that an inner conduction layer may be penetrated (either front or rear surface side may be penetrated). Then, by increasing temperature of a green laminated body, an organic matter included in the conduction layer, the green sheet, etc., is evaporated, dissolved, and burnt and a ceramic is sintered at a high temperature. At this time, air can be discharged to the outside of the ceramic multilayer substrate through the via hole 4 and the through-hole 3, thus preventing gas from staying within the inside and hence spreading the green sheets 1a-1e and crack from occurring.
Patent JP-S59164744-A (JP)
Title: Preparation of aldehyde from methylthiomethyl aryl sulfone derivative
Inventor: OGURA KATSUYUKI
IPC: C07C45/00
Filed: 1983-03-09
Abstract: PURPOSE:To prepare the titled compound useful as an intermediate of organic syntheses, etc., easily, in high yield and purity, by reducing a specific methylthiomethyl aryl sulfone derivative, and decomposing the resultant alcohol derivative. CONSTITUTION:The methylthiomethyl aryl sulfone derivative of formula I [n is 1 or 2; when n=1, R is group of formula II (X is H, lower alkyl, alkoxy, phenoxy or halogen) or 1-15C alkyl; when n=2, R is group of formula III or 1-15C alkylene; R' is aryl] is reduced with a reducing agent such as NaBH4 in an alcohol solvent at a temperature between -50 deg.C and the refluxing temperature of the solvent, and the resultant alcohol derivative of formula IV is decomposed in the presence of a basic substance or under heating to obtain the objective aldehyde of formula V. USE:Raw material or intermediate for the preparation of pharmaceuticals, agricultural chemicals, etc.; a perfume, etc.
Patent JP-S53123637-A (JP)
Title: Gate circuit
Inventor: MORI SUSUMU
IPC: H01Q1/24
Filed: 1977-04-04
Abstract: PURPOSE:To realize a simple-constitution gate circuit which as two threshold voltages and outputs three signals different in the level with respect to input signals.
Patent JP-S56136969-A (JP)
Title: Chemical copper plating bath
Inventor: ITOSATO KUNIHIRO
IPC: C23C18/40
Filed: 1980-03-28
Abstract: PURPOSE: To enhance the ductility of a plated film by adding a specified nonionic surfactant to a chemical copper plating bath contg. copper salt, a chelating agent, a reducing agent, a pH adjusting agent, etc.  
     CONSTITUTION: A nonionic surfactant made of polyoxyethylene deriv. of phenol resin represented by formula I is added to a chemical copper plating bath contg. copper sulfate as copper salt, EDTA as a complexing agent, formaldehyde as a reducing agent and NaOH as a pH adjusting agent or further contg. 2,2'-dipyridyl or its deriv., 1,10-phenanthroline or its deriv., a water soluble cyanogen compound, etc. The amount of the surfactant added is 0.1W2.0g to 1l of the bath. Thus, the ductility of a chemically copper plated film is improved. In formula I, each of R 1  and R 2  is H, alkyl, cycloalkyl, allyl or aralkyl and each of (l), (m) and (n) is ≥1 integer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55131869-A (JP)
Title: Electronic dictionary
Inventor: YANAGIUCHI SHIGENOBU
IPC: G06F17/30
Filed: 1979-03-30
Abstract: PURPOSE: To make it possible to attain efficient retrieval as to an electronic dictionary which outputs information regarding input words, by indicating the output of information regarding to words, etc., corresponding to information stored in a selective word memory circuit.  
     CONSTITUTION: Word information memory part 8 is stored with English words, and pairs of their Japanese equivalents or expressions and English words and among words stored in memory part 8, a random word is retrieved 10 to store selective word memory circuit 21 with information equivalent to the selected word. Then, a word equivalent to the information stored in circuit 21 and information regarding the word are displayed by display information circuit 16. Consequently, the retrieval comes into effect with efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63207229-A (JP)
Title: Stuff synchronization multiplex converting system
Inventor: RIKIYAMA HIROKI
IPC: H04J3/07
Filed: 1987-02-24
Abstract: PURPOSE:To constantly keep a phase jumping quantity due to a destuff and to prevent that a receiving side output jitter quantity is fluctuated at every application of power source by selecting (m) so that a receiving memory capacity (m) and an information bit number (n) in a frame cannot have a common divisor except 1. CONSTITUTION:A clock smoothing circuit compressing the jitter of a separating signal in a receiving part is equipped with a buffer memory circuit 11 to store temporarily the separating signal, a writing counter 12 generating a writing clock to respective bits of a buffer memory circuit 11, a reading counter 13 generating the reading clock from respective bits, a phase comparator 14 paying attention to one bit of a buffer memory circuit and detecting the phase difference between the writing timing and the reading timing of the bit and a means controlling the frequency of the reading clock with the output of the phase comparator 14 so as to be the mean value of the pulse repeating frequency of the writing clock. When the bit number in one frame of the separating signal is an (n) bit and the capacity of the buffer memory circuit 11 is an (m) bit, (m) is selected so as not to have the common divisor except 1 between the (m) and the (n).
Patent JP-S60184362-A (JP)
Inventor: KAN SHINPATSU
IPC: A23L11/00
Filed: 1984-02-29
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-S58155518-A (JP)
Title: Magnetic recording medium
Inventor: ARAI MITSUTAKA
IPC: G11B5/708
Filed: 1982-03-11
Abstract: PURPOSE:To enhance the oxidation resistance of ferromagnetic metallic powder and to improve the adhesive property of a magnetic layer to its base by forming a magnetic recording layer contg. the ferromagnetic metallic powder and an amine compound in a binder on a nonmagnetic support. CONSTITUTION:A magnetic recording layer contg. ferromagnetic metallic powder dispersed in a binder is formed on a nonmagnetic support to obtain a magnetic recording medium. At this time, to the magnetic recording layer is added an amine compound represented by the formula (where each of R1, R2 and R3 is H, alkyl, alkenyl or aryl, yet R1, R2 and R3 are not H at the same time). The preferred alkyl or alkenyl in the formula has 6-25C atoms. The compound represented by the formula has a greater effect on this purpose in the order of tertiary amine, secondary amine and primary amine, and hexylamine, heptylamine, dihexylamine, trihexylamine or the like is used as the compound.