baber/WOPTO huggingface dataset:
Patent JP-S60262815-A (JP)
Title: Production of novolak resin
Inventor: INAGAKI MASAYUKI
IPC: C08G8/00
Filed: 1984-06-11
Abstract: PURPOSE:To produce a novolak phenolic resin extremely low in a content of free phenols and closed oxidation products, by effecting the reaction under a specified condition including the use of an innert gas and a high vacuum. CONSTITUTION:A phenol (e.g., phenol) is condensed with an aldehyde (e.g., formalin) in the presence of an acid catalyst (e.g., hydrochloric acid), dehydrated and removed from the phenol. In the above operations, while the oxygen concentration in the reactor is kept at above 1% or below by using an inert gas (e.g., nitrogen of a purity >=about 99.9%), the condensation reaction is effected at about 95-105 deg.C for about 1-3hr, the reaction mixture is dehydrated by blowing and bubbling a heated inert gas (80-150 deg.C) at a rate of about 0.1-1Nm<3>/hr/kg. reaction solution, and the reaction mixture is separated from free phenol by blowing a heated inert gas in a vacuum <=120Torr, provided that the entire reaction and the operations are performed at 150 deg.C or below.
Patent JP-S5836462-A (JP)
Inventor: RITSUKARUDO BURESUCHIA
IPC: B41J2/065
Filed: 1982-07-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5543385-A (JP)
Title: Flow direction controller
Inventor: YOKOTSUNAYO YOSHIYUKI
IPC: F17C9/04
Filed: 1978-09-25
Abstract: PURPOSE:To provide a device for highly precise and free control of flow direction by driving a fluid flow direction controller by a servo-mechanism consisting of a servo-amplifier, motor, and potentiometer and making a position signal generator adjustable from outside. CONSTITUTION:The rotation of a motor 13 is decelerated by a decelerating unit 15, and the final output shaft is directly connected both with the shaft 11 of a vane 10 and with a potentiometer 14. Therefore, the angular position of the vane 10 is detected as the electrical signal of the potentiometer 14, the position signal is compared with a command signal generated by a position signal generator 17, and the difference between the signals is amplified by a serve-amplifier 16 before used for the rotation of the motor 13. By this constitution, the angle of the vane 10 is corrected and the flow direction can be controlled freely and with high precision.
Patent JP-S5915100-A (JP)
Inventor: MASAI SHIROU
IPC: B67D7/48
Filed: 1982-07-09
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-S63282859-A (JP)
Title: Fault displaying system for electronic device
Inventor: KONDO KUNIHIRO
IPC: G06F11/32
Filed: 1987-05-15
Abstract: PURPOSE:To enable a maintenace man to know fault portion without directly recognizing it by lighting up a fault display part on a doubtful fault electronic circuit card under control based upon a fault diagnosis program. CONSTITUTION:When a function device 1 is failed, a fault diagnosis program 4 is executed and doubtful electronic circuit information indicating he fault states of electronic circuit cards 1-1-1-n is transmitted from a processing system device 3 to a display control circuit 1-12 equipped in the card 1-1 through a bus line 5. The display control circuit 1-12 turns on and off and lights up any one of the fault display parts 1-11-1-n1 in the cards 1-1-1-n corresponding to the received doubtful electronic circuit information to inform the fault to the maintenance man. Consequently, the fault of the electronic circuit card can be directly recognized.
Patent JP-2000307456-A (JP)
Title: Tuner and branching filter
Inventor: KUDO TAKEYA
IPC: H04N5/44
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide the tuner and branching filter which can maintain and improve reception performance over a wide frequency band. SOLUTION: The isolation of the branching filter 11 can be secured without providing an attenuator and an amplifier which were used before in front of a frequency variation type BPF 14u by arranging in front of the frequency variation type BPF 14u a frequency variation type terminator 13u which nearly matches a reception frequency and has low insertion loss in the passing band of the frequency variation type BPF 14u and is adjusted to specific impedance of the reflection band of the frequency variation type BPF 14u, thereby suppressing deterioration in reception C/N and nonlinear distortion.
Patent JP-H1087993-A (JP)
Title: Noncorrosive semitransparent rtv composition having good rheology
Inventor: LUCAS GARY M
IPC: C08K5/5419
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition high in application speed, good in thixotropic behaviors, and capable of being vulcanized at room temperature by blending a specific tris(silylalkyl)isocyanurate with a polyorganosiloxane. SOLUTION: The objective room-temperature vulcanizing(RTV) composition, in which the room-temperature vulcanizing composition before curing has >150g/min application speed, having < about 0.3 inch vertical flow or sagging is obtained by blending a polyorganosiooxane expressed by formula I [R and R<2> are each a (substituted) 1-15C monovalent hydrocarbon; R<1> is a 1-8C monovalent hydrocarbon, a 7-13C monovalent aralkyl; (n) is about 50-2500; (a) is 0 or 1] with 1,3,5-tris(trialkoxysilylalkyl)isocyanurate expressed by formula II (R<9> is a 1-8C monovalent hydrocarbon or a 7-13C aralkyl; R<8> is a 3-8C divalent hydrocarbon).
Patent JP-S5818668-A (JP)
Title: Method and device for controlling luminous intensity of fluorescent lamp for copying machine
Inventor: TAMURA AKIHIKO
IPC: H05B41/39
Filed: 1981-07-28
Abstract: PURPOSE:To control a light source for destaticization a photoreceptor to successively constant luminance intensity, by controlling a cold cathode type fluorescent lamp for electrostatic charge removal according to the detected amount of  light. CONSTITUTION:The luminance intensity of a cold type fluorescent lamp 50  which form a light source for destaticization a photoreceptor is detected by the  light-quantity detecting means 56A of a luminance intensity control circuit 56 to  control a lamp current control means 56B. Consequently, feedback control is so exercised that a supply current to the fluorescent lamp 50 which has a large heating value and varies in supply current and luminance intensity linearly is held constant, and consequently the luminance intensity of the fluorescent lamp 50 has a stable specified value successively, thereby performing the uniform,  stable, and excellent destaticization of the photoreceptor.
Patent JP-H04346354-A (JP)
Title: Dip coating method for electrophotographic photoconductor
Inventor: ASANO MASANARI
IPC: B05D1/18
Filed: 1991-05-23
Abstract: PURPOSE:To prevent latent nonuniformity of coating and image defect by providing a buffer disk for relieving liquid flow at the bottom of a coating reservoir. CONSTITUTION:A coating liquid with a viscosity of below 30cp at a temperature of 25 deg.C is used, and a flow ordering plate 2 for rectifying the coating liquid flow and/or a buffer disk 3 for relieving the direct collision of the coating liquid against the end of a cylindrical base body 4 is provided between a coating liquid flow-in opening portion at the bottom of a coating reservoir 1 and the end of the cylindrical base body 4. In this case, the coating liquid flows from the flow-in opening portion, controlled by the flow ordering plate 2 and/or the buffer disk 3, flows through a clearance between the cylindrical base body 4 and the wall of the coating reservoir 1, and comes over from an overflow edge 5. Then the cylindrical body 4 is pulled up in the arrow direction at a constant speed. The opening rate of the flow ordering plate 2 must be 10 to 80% in both cases that the plate is used independently and used in combination with the buffer disk 3. Also the buffer disk 3 is provided coaxially with the base body cylinder 4.
Patent JP-H0415489-A (JP)
Title: Working medium for heat pipe
Inventor: NAKATSUKA KATSUTO
IPC: F28D15/02
Filed: 1990-05-10
Abstract: PURPOSE:To reduce a heat loss and provide a fast transferring of high amount of heating calorie by a method wherein working medium to be applied in a heat pipe is a magnetic fluid dispersed into mixed solvent containing mineral oil system and/or synthetic oil system solvent and solvent of low boiling point having ferromagnetic fine particles. CONSTITUTION:Magnetic fluid 11 is enclosed in a closed circuit 31 for a heat pipe to which a magnet 2 is adjacent. A solar heat heating device receives a solar heat R at a heat absorbing panel 4 acting as a heat receiving part so as to supply a heating calorie to the fluid 11 in the closed circuit. Solvent of low boiling point in the fluid 11 evaporates in the heat pipe, condenses at a heat radiation part 5 and is liquified so as to discharge an evaporation latent heat. This heating calorie can be recovered and utilized as hot air. In this case, the working medium has a low heat loss by using the magnetic fluid containing solvent of low boiling point with a high evaporating latent heat, and can transfer a large amount of heat, so that it is possible to increase a moving amount of heating calorie per unit time.
Patent JP-S62123414-A (JP)
Inventor: YOHANESU SHIYURITSUHITEINGU
IPC: G03F9/00
Filed: 1985-06-03
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-H04326971-A (JP)
Title: Method for washing article having recessed part
Inventor: TANAKA MASATO
IPC: B08B3/10
Filed: 1991-04-24
Abstract: PURPOSE:To effectively wash an article having a recessed part up to the deepest part of the recess. CONSTITUTION:After an article 2 having a recessed part 1 is heated to first temp., the article 2 is immersed in the washing solution stored in a washing tank 3 in such a state that the recessed part 1 is opened upwardly. The temp. of the washing solution 4 is set to second temp. lower than the temp. of the article 2. Next, the pressure in the washing tank 3 is lowered to a pressure range from the vapor pressure of the washing solution at temp. slightly lower than the first temp. to the vapor pressure of the washing solution at the second temp.
Patent JP-S62276448-A (JP)
Title: Fast atomic bombardment type secondary ion mass spectrograph
Inventor: NAGAI KAZUTOSHI
IPC: H01J37/252
Filed: 1986-05-26
Abstract: PURPOSE:To analyze the composition of a specimen with high reliability, by a method wherein a large output pulse laser is allowed to irradiate the surface of a specimen to make said specimen amorphous and fast atomic beam is subsequently allowed to irradiate the surface of the specimen to discharge secondary ions which are, in turn, subjected to mass analysis. CONSTITUTION:In such a state that a shutter 19 is closed, laser 23 of one pulse is allowed to irradiate a specimen 13 from a large output pulse laser apparatus 20 to make the surface thereof amorphous. Successively, the shutter 19 is opened and fast atomic beam 22 is guided to a shield case 15 from a fast atomic beam source 11 to apply bombardment to the surface of the specimen 13. Secondary ions 24 are discharged from the surface of the specimen 13 by said bombardment and ones having proper kinetic energy are selected by an energy filter 18 to reach a mass analyzer 16. The analyzer 16 performs the mass analysis of inci dent secondary ions and the composition of the specimen 13 is analyzed on the basis of the analytical result. By this method, compositional analysis is performed with high accuracy.
Patent JP-H10306792-A (JP)
Title: Ceiling fan
Inventor: KAWATSU TETSUJI
IPC: F04D25/08
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To capture an optical signal coming from the horizontal direction, by a condensing cover, and surely perform the remote control by detecting the same by a light receiving sensor, by installing one light receiving sensor on a lower part of a ceiling electric fan body, and covering a front face thereof with a convex condensing cover which transmits the light. SOLUTION: An optical signal sent from a remote control device toward a condensing cover 16 mounted on a lower edge of a main body 1, is collected on a central part by a convex condensing cover 16. The optical signal is converted into an electric signal by a light receiving sensor 13, to operate and control a motor 3. The light condensing cover 16 is located on the lowermost end part of the center of the main body 1, and is made of a transparent or translucent synthetic resin. Further a surface is hemispherically projected, so that even the optical signal from the horizontal direction, can be transmitted through the light condensing cover 16 to be guided to the light receiving sensor 13. Accordingly, the optical signal can be surely received from the remote control device without increasing a number of light receiving sensors 13.
Patent JP-H05314192-A (JP)
Title: Electronic filing device
Inventor: FUJIE TADASHI
IPC: G06F17/30
Filed: 1992-05-13
Abstract: PURPOSE:To shorten the inputting time of a document name, and to reduce a manual operation by omitting the complicated operation of registering the document name of an original inputted from a scanner in a conventional electronic filing device. CONSTITUTION:A control part displays a display image data screen 12 at a display device from image data obtained by reading an input original 11 from a scanner 21. The segment range of the document name to be registered is designated from the display image data screen 12, and a display image data document name segment screen 13 is designated, by an input instruction from an input instructing device 23. The segmented registration document name and image data 14 are registered in a data storage device as the input original, and the processing is ended. Afterwards, the image data registered in the data storage device is retrieved from the registered document name, and registered again.
Patent JP-S60264336-A (JP)
Title: Manufacture of optical glass preform
Inventor: YOSHIDA KAZUAKI
IPC: C03B37/014
Filed: 1984-06-11
Abstract: PURPOSE:To prevent the defective deposition of glass soot, and obtain the titled preform having high quality, by shifting a burner for forming the outer circumference of the preform according to the radial growth of the preform, thereby keeping the gap between the tip of the burner and the outer circumference of the preform at a nearly constant distance. CONSTITUTION:In the forming of an optical glass preform 4, the core part 3 of the optical glass preform 4 is formed by depositing glass soot produced by the burner 2. Separately, the glass soot formed by the second burner 3 is blasted toward the outer circumference of the core 5 and deposited to form the outer circumferential part of the optical glass preform 4. In the above process, the burner 3 is shifted along the direction crossing (perpendicularly or nonperpendicularly) with the axial line of the preform 4 to keep the gap between the tip of the burner 3 and the deposition surface (outer surface of the preform) at a definite distance. The glass soot can be deposited in high efficiency, and the state of the deposited glass soot, e.g. the gas composition, deposition density, etc. can be stabilized. An optical glass preform having high quality and free from cracks, etc. can be manufactured by this process.
Patent JP-S6030516-A (JP)
Title: Drawing method of composite wire
Inventor: MIYAZAKI TAKESHI
IPC: B21C37/04
Filed: 1983-06-29
Abstract: PURPOSE:To form a lubricating film uniformly at the time of drawing and to prevent seizure in drawing of a soft metal covered composite wire by providing a device that removes projections on the surface of the wire in front of a drawing die. CONSTITUTION:A composite wire 1 made by covering a metallic core material such as silver, steel, ferroalloy, copper, Ni with a soft metal, for instance, Al, zinc, lead or their alloys is drawn by a drawing die 2. Two sets of rolls 3, 3' are provided in front of the die 2 as projection removing devices that removes projected flaws on the surface of the wire. By pressing the peripheral face of the wire 1 by the rolls, surface projections of linear scratches, taking-up capstan flaws on the surface of the wire 1 are removed, and the lubricating film can be formed uniformly at the time of drawing. Thus, occurrence of seizure can be prevented.
Patent JP-H08309082-A (JP)
Title: Washing machine
Inventor: INOUE MASAAKI
IPC: D06F37/12
Filed: 1995-05-18
Abstract: PURPOSE: To prevent the leakage of circulated water through a water path due to the rotation of a rotary blade at the time of washing or rinsing, to improve the recovery rate of waste thread to a filter and to prevent the waste thread from sticking to clothes in a washing machine provided with a washing and dehydrating tank for which the water path connected to the rotary blade is formed. CONSTITUTION: A water path cover 15 is fitted in the washing and dehydrating tank 6 provided with the rotary blade 5 on a bottom part, the water paths 8a and 8b connected to the rotary blade 5 are formed from the bottom part to the upper part of a peripheral wall and a balancer 7 is disposed at the upper part of the washing and dehydrating tank 6 and is engaged with the upper part of the water path cover 15. Opening holes 17 formed for plural pieces on the washing and dehydrating tank 6 and guide pins 16 formed on the water path cover 15 are engaged, the lower surface of the water path cover 15 and the bottom surface of the washing nd dehydrating tank 6 are fast stuck and the tips of the guide pins 16 are welded and fixed to the outer periphery of the washing and dehydrating tank 6.
Patent JP-H0417168-A (JP)
Title: Floppy disk control system
Inventor: ITOU ISANORI
IPC: G11B20/18
Filed: 1990-05-11
Abstract: PURPOSE:To allow the system to use and to control a data format of the CRC system and the ECC system in common for a floppy disk medium by operating a data check section of the CRC system and a data check section of the ECC system with the designation of a selected flag. CONSTITUTION:When a floppy disk medium 7 is loaded onto an FDD 6, an FD control section 1 sends a reset signal to a cyclic redundancy code (CRC)/ error detection/correction code (ECC) selection flag 4, the selection flag 4 is reset, the CRC circuit 2 is selected and a data read/write is implemented by the CRC system. If an error takes place, the CRC circuit 2 sends an error signal to the control section 1, which sends a set signal to the selecting flag 4. Then the selection flag 4 is set, the ECC circuit 3 is selected and the data read/write is implemented by the ECC system. Every time the medium 7 is loaded/ejected, the error detection system is decided in this way, the data format of the floppy disk medium 7 is controlled by either of the CRC system and the ECC system.
Patent JP-S61278113-A (JP)
Title: Molded coil
Inventor: NAGAI SHUNICHI
IPC: H01F27/32
Filed: 1985-06-03
Abstract: PURPOSE:To form a molded coil also proper to a field, which requires higher heat resistance and higher electric insulating properties and has been difficult to be used, or an insufficient field so far by employing powdered body paints consisting of a specific thermosetting resin composition as electric insulating paints. CONSTITUTION:Powdered body paints composed of the following thermosetting resin composition are used as electric insulating paints. That is, an organic metallic salt as a catalyst or a metallic chelate compound and an organic peroxide are compounded to a mixture of a 60-25wt.pt. composition employing a 10-50wt% mixture or a pre-reactant of a monomer or a prepolymer of a polyfunctional cyanic acid ester compound, a molecule thereof has two or more of cyanate groups, and a monomer or a prepolymer of a polyfunctional maleimide compound, a molecule thereof has two or more of N-maleimide groups, and 90-50wt% epoxy resin, a molecule thereof has three or more of epoxy groups and which has the melting point of 50-100 deg.C, as essential ingredients and a 40-75wt.pts. inorganic filler.
Patent JP-H02299887-A (JP)
Title: Preparation of heat-sensitive stencil paper
Inventor: MATSUHISA KAORU
IPC: B41N1/24
Filed: 1989-05-12
Abstract: PURPOSE:To obtain excellent printing durability by increasing bonding strength by using an adhesive based on an active hydrogen-containing resin having a specific range of a wt. average MW and containing a hydroxyl group and mixing polyisocyanate with said adhesive at the time of lamination so that the ratio of an NCO group and an OH group becomes a specific range to lami nate a film to a perforated support. CONSTITUTION:A thermoplastic resin film and an ink previous perforated support not changed substantially at the melt-shrinking temp. of said film are bonded by pref. applying an active hydrogen-containing resin solution to the surface of the film and coating the perforated support with a polyisocyanate solution to superpose both of them one upon another in an undried state and drying the same. The active hydrogen-containing resin used at this time is a thermoplastic resin mainly containing a hydroxyl group and having characteristic values such that a wt. average MW is 10,000 - 1,500,000, a hydroxyl value is 7 or less and glass transition temp. is 70 deg.C or lower. The addition rate of polyisocyanate to the active hydrogen-containing resin is set to 2.0 - 3.5 as an NCO/OH equivalent ratio.
Patent JP-H0416346-A (JP)
Title: Manufacture of decorative sheet
Inventor: MANMOTO YOSHITAKA
IPC: B32B33/00
Filed: 1990-05-09
Abstract: PURPOSE:To obtain a decorative sheet 18 wherein an aggregate 17 is hardly fallen off and which has good wear resistance and is rich in durability by dividing the surface of a base sheet into projected parts and recessed parts and adhering only the recessed parts with the aggregate through an adhesive. CONSTITUTION:An aggregate 17 is scattered and thickly laminated on recessed and projected faces 12.13 transferred with an adhesive 16 from a hopper 20 and then, the base sheet 14 is turned over to fall down and to remove the excess aggregate 17 and it is passed through a drying zone 21. In this case, only the projected parts 12 of the base sheet are brought into contact with a roll coater and the recessed parts 13 are not transferred with the adhesive 16 and as the result, only the surfaces of the projected parts are adhered with the aggregate 17. As the result, a required uneven pattern is drawn based on difference in height and existence of the aggregate 17 between the projected parts 12 and the recessed parts 13 and if the base sheet 14, the adhesive 16 and the aggregate 17 are made into different colors each other and a coloring agent 22 is transferred on the recessed part 13, the uneven pattern becomes more colorful and rich in three dimensional feeling.
Patent JP-H0416204-A (JP)
Title: Rotary solid-liquid separator
Inventor: TSURUMAKI YOSHIHISA
IPC: B01D33/06
Filed: 1990-05-09
Abstract: PURPOSE:To make the title separator be maintenance-free by applying positive pressure through an opening in a rotary disc while a cylindrical filter is above a trough, and applying a negative pressure through the opening in the disc, while the filter is submerged in liquid. CONSTITUTION:On one side of a rotary disc 11, the opening ends of a plurality of cylindrical filters 12 are aligned with openings of the same number arranged along the circumference being the rotation center of the rotary disc 11 as the center thereof, and cantilever support is made. Then the cylindrical filter 12 rotates in upper and lower parts of the solid-liquid mixing tank. The trough 40 is fixed below the cylindrical filter 12 which is on the liquid level with its fixing part extended from the zone close to the cantilever end of the filter 12 beyond the free zone. Sources of positive and negative pressures 30, while the filter 12 is above the trough 40, applies a positive pressure through the opening to the rotary disc 11, and applies a negative pressure through the opening, while the filter is submerged in the liquid.