baber/WOPTO huggingface dataset:
Patent JP-S61212377-A (JP)
Title: Water treating apparatus
Inventor: MUTSUKAWA KYUJI
IPC: C02F1/20
Filed: 1985-03-18
Abstract: PURPOSE:To remove gases dissolved in water even by using the vacuum deaeration process by providing a deaeration assistant member generating foam by the gas dissolved in water. CONSTITUTION:The pressure in a vessel 2 is reduced by a suction means 1 and the dissolved gas contained in the water 3 in the vessel 2 is removed. In this water treating apparatus, a deaeration assistant member 4 (e.g., a gigged material) generating foam by the gas dissolved in water is provided in the vessel 2. Consequently, the gas in water can be efficiently removed even by using the vacuum deaeration process.
Patent JP-S57167051-A (JP)
Title: Recording method
Inventor: YUASA KAZUHIRO
IPC: G03G15/05
Filed: 1981-04-07
Abstract: PURPOSE:To increase the image density of image, by feeding the tip of a print wire in a toner layer on a donor in accordance with a print signal and selectively charging toner with friction charging. CONSTITUTION:When the surface of a donor roller 1 fitted with a toner 2 goes out of a hopper 7, electric charges are injected with a doctor blade electrode 3 and the toner layer can uniformly be charged. Based on a print signal, a print wire 4 is selectively fed from a print head 9 to the charged toner layer to form a charge pattern of opposite polarity according to the print signal in the toner layer precharged with the blade 3. The charge pattern is copied on a copying paper 5 fed between the roller 1 and the copying roller 6 to form a visual image. Thus, the discharge of a charging toner can be avoided in case of using multistylus electrodes and copying can be made while holding the charged potential sufficiently, allowing to increase the image density of picture.
Patent JP-S58171148-A (JP)
Title: Repeating circuit in transmission of constant current
Inventor: SUZUKI SEIICHI
IPC: H04L25/02
Filed: 1982-04-01
Abstract: PURPOSE:To increase the flexibility of transmission signal circuit by a party line system and to improve noise resistance by adopting wired OR coupling for a transmitting photocoupler so that the output of said photocoupler is driven by current and a receiving photocoupler is driven by constant voltage. CONSTITUTION:The output of a repeater A2 and the outputs of transmitters T5, T6 are wired-OR-coupled by respective photocouplers PC1-PC3 at a point S1. When one of the photocouplers PC1-PC3 is connected, the point S1 is earthed. Consequently current is made flow from a terminal V2(+) to a point S2. Receivers R6, R5 receive signals by current flowing into a photocouplers PC5, PC4 and a Zener diode DZ1 and a repeater A4 is driven by current flowing into a constant current source E.
Patent JP-S57167021-A (JP)
Title: Print density compensation device for enlarger
Inventor: KAIDA SHINICHI
IPC: G03B27/32
Filed: 1981-04-07
Abstract: PURPOSE:To surely detect the position of a head and to achieve the compensation of density with high accuracy, by detecting the position of the head and controlling exposure through the use of optical codes of optical patterns consisting of the combination of a lot of parallel lines. CONSTITUTION:A head section 1 is provided for a support 11 freely slidably, and the support 11 is fitted with a transparent acrylic code plate 12, a gray code as an optical code 12A is printed for 1 as an opaque section and for 0 as a transparent section. When the same digit of adjacent code is 1, this is linked to be taken as an optical pattern consisting of the combination of a lot of parallel lines. With this constitution, the said code is read with a detector 14 of the head section 1 and after the code is changed into the decimal system at a   decoder 15, a shutter 6 is controlled via an operation circuit 16 and a shutter control circuit 17. Thus, the position of the head section can accurately be detected for density compensation with high accuracy.
Patent JP-H0981977-A (JP)
Title: Recording and reproducing device
Inventor: TAKEDA TOSHIHIKO
IPC: G11B5/00
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To realize accurate bit recognition without performing complicated threshold control and interval control for individual probe even when intervals between a probe tip and a recording surface are different and without changing a threshold at the time of a binarization processing. SOLUTION: This device is provided with a hundred pieces of probes 1 having electrical conductivity, and individual probe 1 is fixed to the free end of a cantilever 2, and individual cantilever 2 is arranged two-dimensionally on the support body 3 of the cantilever and fixed. The probe 1, the cantilever 2 and the support body 3 of the cantilever are formed by using a micromechanics technique and a microelectronics technique. A recording medium 4 is constituted of a recording layer 5, an electrode 6 and a substrate 7, and a quartz glass substrate, for instance, is used for the substrate 7. The electrode 6 is formed out of an Au film of 1000Å thickness by a vacuum-deposition method on the substrate 7, and the recording layer 5 is formed by laminating two layers of monomolecular film of squalelum-bis-6-octylazulene(SOAZ) on the electrode 6.
Patent JP-H10231823-A (JP)
Title: Looseness preventing device for gland nut of valve
Inventor: HAYAKAWA HIDEYASU
IPC: F16K51/00
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a looseness preventing device for a gland nut for a valve such that the gland nut can be fixed in a position of each half rotation in the conventional case, and fine adjustment by pressing a packing can be also attained. SOLUTION: In an opening receiving chamber of a body 10 protruding a stem 16 open/close operating a valve unit in the body 10, a gland packing 12 is received, a gland nut 20 pressing this bland packing 12 is screwed to the stem 16, also in a lock metal fitting 21 fitted incapable of turning to the stem 16, a pair of lock pawls 26, 27 locked to a side surface 20a of the gland nut 20 are respectively formed in an opposed position, this lock pawl 26, 27 can be locked to one side surface 20a of the gland nut 20, to be formed so as to be respectively locked to the side surface 20a of the mutually adjacent grand nuts 20 astride a corner part 20b of the gland nut 20.
Patent JP-S60197901-A (JP)
Title: Record player
Inventor: TAKAYAMA HIROYUKI
IPC: G11B3/085
Filed: 1984-03-19
Abstract: PURPOSE:To execute both operations of a full auto operation and a manual operation by providing an automatic/manual changeover switch for setting an automatic operation or a manual operation to a logical circuit. CONSTITUTION:An M/A changeover switch 12 is constituted so as to execute switching of auto and manual, and its output is inputted to a logical circuit 13. This logical circuit 13 is equal to a conventional logical circuit 6, but a point containing an operation responding to on and off of the changeover switch 12 is different from a conventional one. That is to say, the operation in case when the M/A changeover switch 12 has been switched to the auto side is the same as before, but when the M/A changeover switch 12 has been switched to the manual side, an operation of a turntable 1 and an operation of a tone arm body 2 can be separated entirely from each other, and the manual operation can be executed. Accordingly, not only the auto operation but also the manual operation can be executed by inputting the output to the logical circuit.
Patent JP-H05255433-A (JP)
Title: Catalyst for polymerizing olefin
IPC: C08F10/00
Filed: 1992-03-11
Abstract: PURPOSE:To obtain a catalyst for polymerizing an olefin, composed of a chromium complex having a thiolate ligand and an aluminoxane and effectively usable for especially polymerizing ethylene. CONSTITUTION:The objective catalyst for polymerizing an olefin is composed of (A) a chromium complex having a thiolate ligand, e.g. a chromium complex, obtained by reacting a suspension of a chromium halide in an organic polar solvent with a solution of an alkali metallic salt of an alkyl thiolate in an organic polar solvent and having a monodentate thiolate ligand expressed by the formula RS (R is 1-10C alkyl) or a chromium complex prepared by reacting chromium trichloride with tetraethylamine chloride in an organic polar solvent and then reacting the resultant compound with a disodium ethane-1,2-dithiolate having a bidentate thiolate ligand expressed by the formula SR<1>S (R<1> is 1-10 alkylene) and (B) an aluminoxane, obtained by reacting an organoaluminum compound with water and expressed by formula I and/or formula II (R<2> is 1-8C hydrocarbon group). The amount of the component (B) is 1-10<6>mol expressed in terms of Al atom based on 1mol component (A).
Patent JP-S59187855-A (JP)
Title: Hot stamper
Inventor: OKAJIMA TSUNEO
IPC: B41F19/06
Filed: 1984-03-19
Abstract: PURPOSE:To easily accurately make pigment foil or the like adhere to a cabinet by completely discharging outwards the air existing between the film and the cabinet, by providing, as a pressure member, the hot stamp rubber of which the surface facing the apparatus cabinet or the like is inclined. CONSTITUTION:In depositing aluminum vaporized foil or the like onto a cabinet 1 by a method wherein the pressure chamber 4 having a heat source 3 built-in is arranged above the fixing stock 2 placing the apparatus cabinet 1 or the like thereon, and the film 5 of which to the surface aluminum vaporized foil, pigment foil or the like adhere, is fixed by pressure onto said apparatus cabinet 1, the hot stamp rubber 6 of which the surface facing the apparatus cabinet 1 or the like is inclined (for example, the rubber substance is formed thick in its central part but gradually thinned toward its both ends) is employed.
Patent JP-S62210026-A (JP)
Title: Cleaner filter
Inventor: ANDO KATSUTOSHI
IPC: B01D39/16
Filed: 1986-03-12
Abstract: PURPOSE:To obtain the title bag-shaped filter for a cleaner having low pressure drop and high dust collection efficiency by laminating electret nonwoven fabrics of rough structure and filter paper of dense structure. CONSTITUTION:Electret nonwoven fabrics 3 of rough structure having a low apparent density are used. The apparent density is preferably controlled to <=0.3g/cm<3>, and the surface density of electric charge must be adjusted to >=1X10<-10>c/cm<2>. The filter paper 2 of dense structure having 150g/m<2> amt. and >=0.3g/cm<3> apparent density is used. When the materials are laminated, inductive force is generated in the component fibers of the filter paper by the external electric force of the electret nonwoven fabrics, and the surface density of electric charge on the surface is preferably controlled to >=2X10<-11>c/cm<2>.
Patent JP-S5731663-A (JP)
Title: Novel aminoalkyl ester derivative of 1,4-dihydropyridene-3, 5-dicarboxylic acid
Inventor: IWANAMI MASARU
IPC: A61K31/455
Filed: 1981-04-08
Abstract: NEW MATERIAL:A compound of formula I (R 1  is alkyl; R 2  is alkyl which may have a substituent group, etc.; R 5  and R 6  are H, nitro, etc.; R 7  is alkyl; R 9  is alkyl which may have a substituent group, etc.) and formela II (R 3  is alkyl which may have a substituent group; R 4"  is alkyl having a substituent group) and a salt thereof.  
     EXAMPLE: 3-Isopropyl 5-N-methyl-N-p-methylbenzylaminoethyl 2,6-dimethyl-4- (3'-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate.  
     USE: A hypotensive agent and a vasodilator, particularly coronary and cerebral blood vessels. The salt thereof is readily soluble in water and usable as an injection. PEOCESSAn acylacetic ester of formula III is reacted with an aldehyde of formula IV and a compound of formula V to give the compound of formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54145190-A (JP)
Title: Duplex type detector for gas chromatograph
Inventor: OKAZAKI TSUTOMU
IPC: G01N30/78
Filed: 1978-05-04
Abstract: PURPOSE: To achieve the miniaturization and higher performance of the duplex type detector by integrally constituting a heat conductivity type detector and other detector and communicating the passes thereof with a straight pass.  
     CONSTITUTION: In the duplex type detector for gas chromatograph comprising series connecting plural detectors of different detection characteristics to the carrier gas pass after the column of the gas chromatograph, the plural detectors are constituted by a heat conductivity type detector (TCD) 6 and a kind other than TCD for flowing the carrier gas effluent therefrom, e.g., hydrogen flame ionization detector (FID) 8, the gas outlet of the TCD 6 and the gas inlet of the FID 8 of the rear stage being connected by a linear pass. Since the pass flowing from the TCD 6 to the FID 8 is linear and is extremely short, diffusion of the sample components measured by the TCD 6 is obviated and the separating condition of the sample components is not degraded. In addition the constitution becomes simple and smaller in size. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000249203-A (JP)
Title: Rotational power transmitting apparatus, power transmitting belt engaging method, and power transmitting belt
Inventor: NONAKA TAKESHI
IPC: F16G1/14
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a rotational power transmitting apparatus, a power transmitting belt engaging method, and a power transmitting belt, capable of making it easy to engage the belt, simple in construction and inexpensive. SOLUTION: A belt 3 is engaged between a crankshaft pulley 1 and a pulley 5 while the belt 3 having a predetermined slackening length at a normal temperature. Thus the belt 3 has a predetermined slackening length, which makes it easy to engage the belt 3. The belt 3 is heated as a whole by a dryer or the like, thereby causing the belt 3 to be contracted to remove slackening length, so as to generate tension of the belt 3. The heating sets the tension of the belt 3 within a suitable tension range, which makes the belt engaging work easy.
Patent JP-2000250112-A (JP)
Title: Electronic camera
Inventor: ITO TAKESHI
IPC: H04N5/225
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic camera capable of facilitating attachment and exchange or the like and realizing miniaturization by providing a hole for a screw formed at a position nearly opposed to the engaging part of an aperture part and a mounting plate whose one end side is engaged with the engaging part and which has a through-hole for a screw on the other end side. SOLUTION: A mounting plate 44 is equipped with two metallic thin plate parts 44a and 44b extended in parallel, an engaging hole 44c formed at an almost center part of either side of both side parts linking the thin plate parts 44a and 44b and engaged with an engaging part 43, and a screw hole 44d formed at the almost center part of the other side and corresponding to a tap screw hole 42. Since the engaging part 43 is integrally molded with a housing 21, an aperture part 43a communicating inside and outside is formed. Thus, a picture display panel 50 is fixed on the inner surface of the housing 21 only by a working stage just by fitting the engaging hold 44c of the plate 44 to the engaging part 43 and fixing the screw hole 44d in the tap screw hole 42.
Patent JP-H10254641-A (JP)
Title: Array type library device and control method for array type library device
Inventor: ARAKAWA TAKASHI
IPC: G06F12/16
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To eliminate an R/W device which is not used fixedly although it is usable by guaranteeing the upper limit of a use interval for respective usable R/W devices. SOLUTION: An array control means 110 requests a used R/W device selecting means 150 to selects an R/W device 300 to be used for current reading or writing. The used R/W device selecting means 150 inquires of a use state managing means 160 information that a use state management table holds, selects five R/W devices 300 cyclically following a currently used R/W device 300 as R/W devices 300 to be used for the current reading or writing by using the information, and informs the array control means 110 of the selected R/W devices 300 as the R/W devices 300 to be used for the current reading or writing. Consequently, an R/W device 300 which is not used fixedly can be eliminated.
Patent JP-H08246473-A (JP)
Title: Footing construction of building
Inventor: SAKAI KEITARO
IPC: E02D27/01
Filed: 1995-03-13
Abstract: PURPOSE: To construct the strong foundation by burying extended strip footings positioned on extension lines in strip footing corner sections and, at the same time, intersecting with long side strip footings to bury strip footings at righ angles in intermediate positions of the long side strip footings. CONSTITUTION: Extended strip footings 1 and, if necessary, strip footings at right angles 2 are provided to a strip footing Cf to strengthen the footing construction. Then, since the footings 1 and 2 are buried in the ground, walking is not hindered from them. Then, surplus part of land regulated by building coverage ratio is utilized, and excessive land is not required. By the constitution, the length of the strip footing can be extended without making it as an obstacle with slightly increasing the cost, and a strong foundation can be constructed.
Patent JP-S60198074-A (JP)
Inventor: SHIMOMURA TAMAZOU
IPC: H02G1/14
Filed: 1984-03-19
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-H11228790-A (JP)
Title: Sealing resin composition and semiconductor sealing device
Inventor: IBUKI KOICHI
IPC: C08K3/00
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor sealing device with high reliability by improving the adhesion between a preplating frame of, particularly Pd/Pd-Au or the like, and to obtain a resin composition to increase the reflow resistance of the semiconductor sealing device and preventing the deterioration of moisture resistance after reflow. SOLUTION: A sealing resin composition comprises (A) an epoxy resin, (B) a novolak type phenolic resin, (C) ethypropylditho-carbamate zinc, and (D) an inorganic filler as the essential components, the amount of the ethylpropyldithiocarbamate zinc (C) being 0.01-1.0 wt.%, and also, that of the inorganic filler (D) being 25-95 wt.%, each based on the resin composition. Further, the semiconductor chips in the semiconductor device are sealed by the cured product of this composition.
Patent JP-H11230121-A (JP)
Title: Clamp mechanism
Inventor: KIZAKI NOBUYUKI
IPC: F16B2/10
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To retain a product to be retained by connecting a first clamp and a second clamp to each other by locking means, and also facilitate the attaching/detaching work of the product to be retained by moving the first clamp in a retreat position when the locking means is released so as to remove the product to be retained. SOLUTION: This clamp mechanism 10 holds and retains a product to be retained 20 by a first clamp 16 and a second clamp 18. In this case, the first clamp 16 can be moved to a retaining position to hold the product to be retained 20 and a retreat position retreated from the retaining position, the second clamp 18 is supported swingably against the first clamp 16, and the clamp mechanism 10 is equipped with a locking metal fitting 22 which locks the first clamp 16 and the second clamp 18 so as to retain the product 20 to be retained and a return spring 24 energized by directing the first clamp 16 to the retreat position. When the locking metal fitting 22 is locked, the clamps 16, 18 retain the product 20 to be retained, and rotation is transmitted to the product 20 to be retained.
Patent JP-S51126919-A (JP)
Title: Materisl for storing hydrogen and its use
Inventor: OOSUMI YASUAKI
IPC: C22C19/07
Filed: 1975-04-30
Abstract: PURPOSE: Production of material for hydrogen storage which easily and inexpensively absorbs sufficient amount of hydrogen and can release it under mild conditions. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59178251-A (JP)
Inventor: SHIMA MUTSUO
IPC: B44C1/16
Filed: 1983-03-29
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-S58203988-A (JP)
Title: Optically active imidazolylmethyloxirane derivative and its preparation
Inventor: SAJI KITAROU
IPC: C07B57/00
Filed: 1983-03-28
Abstract: NEW MATERIAL:(R)-2-(2,4-Dichlorophenyl)-2-(imidazol-1-yl)methyloxirane of formula I . USE:A synthetic intermediate of optically active imidazolylalkylthiopropanol derivative having strong antifungal activity. PROCESS:The racemic isomer of the imidazolyldiol derivative of formula II is made to react with an optically active carboxylic acid (or its reactive derivative) (preferably the compound of formula III) to obtain two kinds of diastereomer esters, from which the objective ester is separated. The separated ester is hydrolyzed under alkaline condition, and the resultant optically active imidazolyldiol derivative of formula IV is methylated with methanesulfonyl chloride, and without isolating from the reaction system, treated with an alkali to obtain the objective compound of formula I .
Patent JP-H01227796-A (JP)
Title: Dry cleaning device
Inventor: TSUBAKI YASUHIRO
IPC: D06F43/04
Filed: 1988-03-07
Abstract: PURPOSE:To prevent the solvents of respective processing tanks from being mixed and to sufficiently cope even with a washing request in a small lot such as an individual unit by connecting a piping for supplying a solvent from clean solvent tanks to be distillate-recovered, respectively, to two or more independent processing tanks. CONSTITUTION:A solvent 107 is pumped up in a necessary quantity from a solvent tank 106 to respective processing tanks 103 and 103a by a pump 129. Next, processing drums 104 and 104a are rotated at a low speed, and clothes 102 and 102a in respective processing drums 104 and 104a are reservoir-washed by the solvent 107. Thereafter, a solvent is discharged from the processing tanks 103 and 103a to a distiller 108 by a pump 120, here, the solvent 107 is heat-evaporated, it is condensed and recovered by a condenser 109, and it is returned through a water separator 110 and a piping 111 for supplying a solvent to the solvent tank 106. Next, the processing drums 104 and 104a are rotated at a low speed, an air is circulated in the directions of arrows 150 and 150a between a recovery air duct 151 and the processing tanks 103 and 103a, and the clothes 102 and 102a are independently dried.
Patent JP-H01227798-A (JP)
Title: Dry cleaning device
Inventor: TSUBAKI YASUHIRO
IPC: D06F43/04
Filed: 1988-03-07
Abstract: PURPOSE:To independently operate respective processing tanks and to execute a washing in a small lot such as an individual unit by arranging two or more independent processing tanks and arranging a filter and a circulating pump exclusive-use for each processing tank. CONSTITUTION:A solvent 107 is fed in a necessary quantity from a solvent tank 106 to be shared to respective processing tanks 103 and 103a by a pump 119. Next, processing drums 104 and 104a are rotated at a low speed by motors 105 and 105a, simultaneously, the solvent 107 is circulated from respective processing tanks 103 and 103a through respective exclusive-use filters 128 and 128a by exclusive-use pumps 127 and 127a, and clothes 102 and 102a in respective processing tanks 103 and 103a are independently washed. Thereafter, the solvent 107 in the processing tanks 103 and 103a is discharged to a evaporator 108 to be shared. Next, the processing drum 104 is rotated at a low speed, an air is circulated in the directions of arrows 150 and 150a between a recovery air duct 151 to be shared and respective processing tanks 103 and 103a, and the clothes 102 and 102a are independently dried.