baber/WOPTO huggingface dataset:
Patent JP-H11106597-A (JP)
Title: Flame-retardant resin composition
Inventor: TSUNOKAI YASUO
IPC: C08L45/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a compsn. excellent in flame retardance and heat resistance while retaining the characteristics, such as low water absorption and dielectric properties, inherent in a cycloolefin polymer by compounding a cycloolefin addition polymer with a flame retardant. SOLUTION: This compsn. is prepd. by compounding 100 pts.wt. cycloolefin addition polymer contg. at least 50 mol.% repeating cycloolefin monomer units with 1-200 pts.wt. at least one flame retardant selected from among halogenated epoxy resin flame retardants, halogenated arom. flame retardants. halogenated alicyclic flame retardants, phosphoric ester flame retardants, and antimony oxide flame retardants. Pref., the cycloolefin addition polymer has functional groups for improving the compatibility with the flame retardant and for improving the adhesiveness required as an electronic part, pref. functional groups being epoxy groups. acid anhydride groups, etc., which form terminal OH groups such as hydroxyl groups or carboxyl groups after the compsn. is cured.
Patent JP-H02131151-A (JP)
Title: Air purifier
Inventor: YOSHIDA TOSHIYUKI
IPC: B03C3/02
Filed: 1988-11-09
Abstract: PURPOSE:To prevent the surface of a wall on which an air purifier and its surroundings from being contaminated by providing a metal plate between the rear of the main unit and the surface of the wall within the area equal to 85 to 115% of the rear surface of the main unit and forming holes on the periphery of the metal plate, in the wall mounting-type air purifier with an ionization device. CONSTITUTION:The main unit of an air purifier with an ionization device is installed leaving a space 6 to 8cm or less between the main unit and a wall surface. The air purifier has a metal plate 33 between the rear of the main unit 20 and the wall surface within an area equal to 85 to 115% of the rear surface(rear box)20 of the main unit. In addition, holes 37 are formed on the periphery of the metal plate 33. Consequently, contaminant particles generated from the rear box 20 which is magnetized are attracted to the metal plate 33. In this case, the wall surface located at the rear 20 of the main unit is protected against contamination because the attraction effect of the metal plate 33 is not excessively strong or weak. Furthermore, the attraction effect of the metal plate 33 on the periphery, i.e., the boundary of contamination of the metal plate 33 is diffused and subsequently reduced. This results in the fading of the boundary of contamination and the subsequent elimination of a generated boundary.
Patent JP-H11105187-A (JP)
Title: Method for forming high purity siliceous film and high purity siliceous film
Inventor: SHIMIZU YASUO
IPC: B32B9/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To avoid to incorporate substantially SiOH bondings in a high purity siliceous film by a method wherein after an aluminum-contg. polysilazane film is formed on the surface of a substrate, preliminary heating is performed at a specified temp. in an atmosphere contg. steam and then, it is fired at a specified temp. in an atmosphere contg. oxygen. SOLUTION: After an aluminum-contg. polysilazane film is formed on the surface of a substrate, preliminary heating is performed at 50-500 deg.C in an atmosphere contg. steam and then, it is fired at 500 deg.C or higher in an atmosphere contg. oxygen. The polysilazane has a silazane structure of formula in the molecular chain. In the formula, R<1> , R<2> and R<3> are each hydrogen atom, a hydrocarbon group, a hydrocarbon group-contg. silyl group, a hydrocarbon group-contg. amino group or a hydrocarbon oxy group and at least one of R<1> and R<2> is hydrogen atom. The polysilazane contg. the silazane structure of the formula in the molecular chain is a linear, cyclic or crosslinked polysilazane and it can be a mixture thereof.
Patent JP-H08146789-A (JP)
Title: Image forming device
Inventor: OKUBO MASAO
IPC: G03G15/16
Filed: 1994-11-17
Abstract: PURPOSE: To provide an image forming device capable of preventing the defect such as wrinkles of the transfer sheet, a blotting and a shifting of the image, and easy for miniaturizing, with a simple constitution and at a low cost. CONSTITUTION: The photoreceptor drum 1 stuck with toner image is rotated at V0 circumferential speed, and the transfer roll 5 pressed thereon is rotated at V4 circumferential speed. The transfer paper sheet 4 transported by the registration rolls 11 and 12 at V1 speed is introduced between the both, and then transported at V2 speed fixing. When the coefficient of friction between the transfer roll 5 and the transfer paper sheet 4 is defined as 1.2 to 2.0, the transfer roll 5 is pressed onto the photoreceptor drum 1 by the pressure at 0.9 to 3.4gf/cm<2> and then the next inequality is satisfied, V0 <V1 <V4 , the next equation is attained, V2 =V1 . Thereafter, the transfer paper sheet 4 reaching the fixing rolls 14 and 15 is transported at speed V3 , and drawn out of the registration rolls 11 and 12, however the transfer paper sheet 4 is not caused to move rapidly.
Patent JP-H11122802-A (JP)
Title: Receptacle of appliance
Inventor: MORIMOTO TETSUJI
IPC: F24C7/04
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To restrict use in the case of simultaneous use automatically, by inserting between a receptacle and a commercial power source a protector which detects a current, and fitting controlling elements which restrict supply of the commercial power source by the operation of the protector to other receptacles. SOLUTION: A protector 14 detects the current of a main power code 12 inserted between the commercial power source of the main power cord 12 and a receptacle 10. If a current of a specified value (15A) or more flows, a controlling element 15 composed of a relay contact inserted between the other receptacle 11 and the main power code 12 is opened, and restricts the supply of the commercial power to the other receptacle 11. The protector 14 has a current detector circuit inside which supplies the commercial power always to the one receptacle 10 for example and detects the current of the main power code 12, and opens the controlling element 15 by a self-contained relay with the commercial power being applied to the one receptacle 10, if this circuit detects a current of a specified value or more.
Patent JP-2000111062-A (JP)
Title: Trivet
Inventor: SUGIMOTO TAKIO
IPC: F24C15/10
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a trivet in which a cooking appliance such as a pan can be efficiently heated and a light and compact cooker can be designed. SOLUTION: A trivet main body 6 having legs 7 is fitted to a cooker 1 and support rods 8 are mounted on the support rod fixing holes 13 of the trivet main body 6 and then, a pan 5 is provided so as to abut on the trivet main body 6. The head parts of the support rods 8 come into point contact with the back surface of the bottom wall of a cooking appliance. Thus, the cooking appliance is stably and horizontally supported above a burner 2.
Patent JP-H02133681-A (JP)
Title: Production of artificial leather
Inventor: FUJIKI YOSHITO
IPC: C08L75/00
Filed: 1988-11-11
Abstract: PURPOSE:To obtain an artificial leather having a microporous layer by coating a substrate with a water-miscible organic solvent solution of a soft thermoplastic resin produced by polymerizing a specific monomer and a polyurethane elastomer insoluble in vinyl chloride monomer and coagulating the coating layer in water. CONSTITUTION:The objective artificial leather having a microporous layer and excellent feeling and air-permeability can be produced by (1) coating a substrate with a solution produced by dissolving (A) a soft thermoplastic resin produced by polymerizing (i) 100 pts.wt. of vinyl chloride monomer or a mixture of vinyl chloride monomer and a monomer copolymerizable with vinyl chloride monomer and giving a homopolymer having a glass transition point of <=30 deg.C and (ii) 10-200 pts.wt. of a thermoplastic polyurethane elastomer soluble in vinyl chloride monomer and having a softening point of 20-100 deg.C in (iii) an aqueous medium and (B) a polyurethane elastomer insoluble in vinyl chloride monomer in (C) a water-miscible organic solvent and (2) coagulating the coating layer in waters.
Patent JP-H04157416-A (JP)
Title: Astronomical telescope
Inventor: OSHIMA KEIJI
IPC: G02B23/16
Filed: 1990-10-22
Abstract: PURPOSE:To simultaneously verify not only azimuth but also elevation angle by installing an magnetic azimuth structure body on a telescope cylinder. CONSTITUTION:A magnetic azimuth structure body 2 made up of a spherical body is fixed in the upper section on the ocular section of a telescope cylinder 1. That is, the lower section 20a of the outer body 20 of the magnetic azimuth structure body 2 is fixed on the upper face cylinder wall 1a of the telescope cylinder 1. The magnetic azimuth structure body 2 comprises an inner magnetic body 21 floatably enclosed in the outer body 20 through liquid 22 and a weight 23 secured below the inner magnetic body 21 so that the inner magnetic body 21 may float always in a perpendicular state. In addition, graduations 24 for indicating azimuth are provided on the surface of the inner magnetic body so as to be seen through in such a way that the inclined angle of the outer body 20 to the inner body 21 is read as an elevation angle of the telescope cylinder by a vertical graduation line 26. By this constitution, the azimuth and elevation angle verification required in the astronomic observation by mans of an astronomic telescope can simultaneously, easily and properly be performed.
Patent JP-H08120074-A (JP)
Title: Conductive aniline polymer and its production
Inventor: SAITO TAKASHI
IPC: C08G73/00
Filed: 1994-10-25
Abstract: PURPOSE: To obtain an aniline polymer which has high conductivity, is excellent in heat resistance and weatherability, and is chemically and physically stable. CONSTITUTION: This polymer is produced by causing an undoped, deoxidized or reduced aniline polymer represented by the formula (wherein R1 to R16 each is H, a 1-4C linear or branched alkyl, a 1-4C linear or branched alkoxy, hydroxy, nitro, amino, or a halogen; (x) is 0-1; and n, indicating the degree of polymerization, is 2-5,000) to add a soluble conductive aniline polymer, as a dopant, which comprises 70% or more repeating units derived from at least one of anilines substituted with one or more acid groups such as sulfo and carboxyl and salts of the substituted anilines with alkali metals, ammonium, and substituted ammoniums and which has a weight-average mol.wt. of 1,900 or higher and is solid at ordinary temp.
Patent JP-S63136274-A (JP)
Title: Picture input device
Inventor: MORISHITA JO
IPC: G06T1/00
Filed: 1986-11-28
Abstract: PURPOSE:To obtain an output which is not affected by the change of light quantity of an illumination means by inputting lightness of a fluorescent lamp with fixed timing and varying a gain by said lightness against the output signal of a camera. CONSTITUTION:The signals equivalent to the light quantity of a fluorescent lamp 2 are quantized and inputted to a correction data generating part 6. The output of an A/D converter 5 obtained with input of a correction data storing signal S1 is stored in a register 61. The correction data is previously stored in a look-up table 62. The lightness of a new lamp 2 is set at 1; while the lightness of an old lamp 2 is set at 0.8 respectively. Then 1/0.8=1.25 is applied to the correction data. In other words, the output of a sensor 3 is set at V0 with the new lamp 2 and at V1 with a slightly dark lamp 2. Thus the value DAT stored in the address of an output V1 of the table 62 is calculated from V0/V1 and inputted to a gain variable amplifier 8 in the form of a gain control signal undergone D/A conversion. This control signal amplified in response to the lightness of the lamp 2 and outputted.
Patent JP-H01132824-A (JP)
Title: Production of polyether imide fiber having improved mechanical property
Inventor: IMANISHI TAICHI
IPC: D02J1/22
Filed: 1987-11-12
Abstract: PURPOSE:To obtain the title fiber giving a flame-retardant fabric, by melt- spinning a polyether imide resin and drawing the undrawn fiber in an organic solvent atmosphere under specific condition, thereby enabling the drawing at a high draw ratio. CONSTITUTION:The objective fiber can be produced by melt-spinning a polyether imide resin of formula and drawing the obtained undrawn fiber at a draw ratio of >=5 in an organic solvent atmosphere (e.g., toluene, methylene chloride, gasoline or benzene) while maintaining the melting point of the resin at >=245 deg.C. In some cases, it is effective to crystallize the undrawn fiber in the solvent to some extent before drawing and successively draw the partially crystallized fiber. The immersion time of the fiber in the solvent is e.g., 5sec-10min in boiling toluene at 110 deg.C or 1sec-5min in methylene chloride at room temperature.
Patent JP-H06186159-A (JP)
Title: Non-destructive measurement method for fruits sugar degree with near-infrared transmission spectrum
Inventor: IWAMOTO MUTSUO
IPC: G01N21/359
Filed: 1991-10-04
Abstract: PURPOSE:To obtain an index for sweetness by irradiating and penetrating fruits with near-infrared light, measuring absorbance for a specific wavelength with a spectroscope and correcting by the fruit size. CONSTITUTION:On a detection stage 1, fruit 2 for measuring is put on. The light in near-infrared region emitted from a light source 4 is spectrum separated with a spectroscope 6 is casted on the skin of fruit 2 through a pipe of photo-fiber and the like, which penetrates the fruit. The penerated light at a specific wave length is measured with sensor 3 to obtain absorbance. By similarly measuring a plurality of fruits 2, the absorbance for each is obtained and correction for the size of the fruit 2 is done. Based on the corrected absorbance and the index indicating sweetness, a multiple regression analysis is performed to produce a plurality of equations for calculating the sweetness index. Then, other plurality of samples are tested to obtain corrected absorbance through the similar measurement, and the sweetness index is estimated with the equations. Standard deviation of the error of the estimated value from the measured value is calculated, an equation in which an error becomes minimum is adopted as a working curve for estimating sugar degree of an unknown fruit 2, and it is stored in the arithmetic unit.
Patent JP-S63140261-A (JP)
Inventor: NAKAJIMA MASAO
IPC: F25B17/12
Filed: 1986-12-01
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-H0968012-A (JP)
Title: Rotary valve device for internal combustion engine
Inventor: KITAMURA SHUICHI
IPC: F01L7/16
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To ensure the operation of a rotary valve even in a high rotation area by leading intake air into a cylinder through first and second sealing means, communicating an in-valve exhaust passage, formed in the rotary valve, with the second sealing means, and exhausting exhaust air in the cylinder through the second sealing means. SOLUTION: A first sealing means S is provided on the combustion chamber 3 side in such a way as to adhere closely to one rotatory-sliding face 9, and a second sealing means S' is provided at the other rotatory-sliding face 10 to seal pressure in the combustion chamber 3. In-valve intake passages 13, 14 formed in a rotary valve 8 are communicated with the first and second sealing means S, S' with the rotation of the rotary valve 8 so as to lead intake air into a cylinder 1 through the first and second sealing means S, S'. In the same way, an in-valve exhaust passage 15 is communicated with the second sealing means S' to exhaust air in the cylinder 1 through the second sealing means S'. The operation of the rotary valve can thereby be ensured even in a high rotation area.
Patent JP-H10135822-A (JP)
Title: Pll frequency synthesizer
Inventor: WASHIMI IKUAKI
IPC: H03L7/22
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide the PLL frequency synthesizer whose lock time is reduced. SOLUTION: The synthesizer is provided with a gate circuit 61 and delay circuits 62-64 which shift the phase of a reference signal REF by π/2 each and output reference signals RF1-RF4, programmable frequency dividers 21-24 which frequency-divides an output signal CV from a voltage controlled oscillator(VCO) 5 to generate feedback signals FB1-FB4, four phase comparators 31-34 which compare the feedback signals FB1-FB4 with the reference signals RF1-RF4 respectively and output error signals ER1-ER4 denoting the results to a low pass filter(LPF) 4 and control means 8, 81, 82 which activate only one phase comparator 31 at the time of locking.
Patent JP-2000112478-A (JP)
Title: Motor drive bell
Inventor: ISODA OTOSABURO
IPC: G08B3/10
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive bell which reduces the electric power consumption and is capable of continuously increasing the sound volume. SOLUTION: This motor drive bell has a supporting shaft A1 which is installed at the front part between opposite frames 4 and 4, a swinging shaft A2 which is hung by a hanging arm A3 right below this supporting shaft and is swingingly movable back and forth, a supporting shaft B1 which is installed in the rear part between the opposite frames, an oscillation shaft B2 which is hung by a hanging arm B3 right below this supporting shaft and is swingingly movable back and forth, a swingingly movable hammer member which is held by the swinging shafts A2 and B2 and is swingingly movable in the longitudinal direction, a gong which is struck by this hammer member, a drive motor and a link mechanism which changes the rotation of the drive shaft to the swinging motion of the swinging shaft B2. Further, the motor drive bell is provided with a spring 15 which strikes the hammer member with respect to the gong so as to face the hammer member.
Patent JP-H03144973-A (JP)
Title: Disk cartridge
Inventor: OGUCHI TAKEJIRO
IPC: G11B21/02
Filed: 1989-10-31
Abstract: PURPOSE:To increase dumping stroke and to increase a data area on a disk by providing the stop mechanism of a rotary actuator in a cartridge case. CONSTITUTION:At a position distant from the rotating center of the rotary actuator, an arm part 30 with high rigidity collides the stopper mechanism. The stopper mechanism is composed of a stopper pin 28, which is arranged at the center, and a buffer part 29 arranged around the pin. A slider position (a) shows a maximum circumferential track position. A slider position (b) shows a position starting the contact of the arm 30 to the buffer part 29 and start dumping. A slider position (c) shows the stop position of the arm 30. The arm 30 can not be moved to the inside beyond the (c) position. By providing the stopper mechanism, a head can be prevented from contacting another mechanism part at this position (c).
Patent JP-H04161419-A (JP)
Title: Naphthalene-based epoxy resin, its intermediate and its production
Inventor: YAMADA YASUJI
IPC: C07D301/28
Filed: 1990-10-24
Abstract: PURPOSE:To obtain the subject resin giving a cured product having excellent water-resistance, moisture-resistance and mechanical strength and useful in aerospace industry by reacting a mixture of specific compounds with a condensation agent and reacting the reaction product with epichlorohydrin. CONSTITUTION:The objective resin of formula II (G is glycidyl; n is 0-15) is produced by reacting a mixture of the compounds of formula R-A-(OH)m. [A is mixture of naphthalene nucleus (a) and benzene nucleus (b); a/b is 0.01-100; R is H or methyl; m is 1 or 2] with a condensation agent of formula I (R' is H or 1-4C hydrocarbon group) in the presence of an acidic catalyst and reacting the resultant polyvalent hydroxy compound with epichlorohydrin.
Patent JP-H03207602-A (JP)
Title: Manufacture of molded parts
Inventor: BERUNZU GURETEN
IPC: B27N3/08
Filed: 1990-10-24
Abstract: PURPOSE: To stabilize with high quality by forming a mechanically stable fiber plate to a continuously or discontinuously desired three-dimensional final shape by a pressurizing step using a relatively substantially higher pressure. CONSTITUTION: A mixture of a urea resin and a paraffin is mixed with nonaqueous dry fiber particles. A mat having a suitable thickness or height is formed. Then, it is high-frequency heated via a preliminary compressor, and passed via a pressing gaps of a molding machine. It becomes a mechanically stable cured continuous plate material, and divided to a plate material form of a predetermined length without heat treating. Finally, the material is continuously or discontinuously pressed by a continued heating compressing step by a relatively substantially higher pressure than the initial compressing step to a molded part or particularly a three-dimensional material. In the pressing step of finally molding, the pressure is immediately increased to a maximum pressure, and then lowered to an extremely low pressure.
Patent JP-H09130332-A (JP)
Title: Optical signal alarming circuit
Inventor: ATOZAWA MIZUMASA
IPC: H04B10/564
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To generate an alarm even when an output level is reduced or non- modulated light is outputted by the fault of a driving circuit, an external modulator and a light amplifier, etc. SOLUTION: Modulated light outputted from the back surface of a light emitting element 1 is made incident on a photodetector 3 as monitor light, the photodetector 3 outputs a photoelectric current corresponding to the intensity of the monitor light and the photoelectric current is voltage converted by a current-voltage converter 4 and outputted to a clock extraction circuit 5. The clock extraction circuit 5 extracts clock components corresponding to a transmission speed from signals inputted from the current-voltage converter 4 and an alarming circuit 6 detects clocks inputted from the clock extraction circuit 5, judges the abnormality of optical signals when the detected value becomes smaller than a prescribed value and originates the alarm.
Patent JP-H05125082-A (JP)
Title: New compound and method for imparting non-homeotropic orientation ability to surface of substrate with the compound
Inventor: ROBERUTO JIYONSON
IPC: C07F7/22
Filed: 1991-10-30
Abstract: PURPOSE:To provide a new compound capable of orientating a liquid cryatal compound in a non-homeotropic state. CONSTITUTION:A compound of formula I (M is Si, Ge, Sn, Zr, Ti; X is hydrolyzable group; R<1> is alkylene, aralkyl or 2-12C divalent organic group which may have C=C, CidenticalC or O; R<2> is divalent aromatic group; E is O, S, NH, Se, direct bond, etc.). For example, 2,6-bis(10-trichlorosilyldecyl) naphthalene. The compound of formula I is obtained by reacting a compound of formula II (X' is Br, I, etc.) with metal Mg in an ether and subsequently reacting the produced compound of formula III with excessive MX4 such as SiCl4.
Patent JP-S62144075-A (JP)
Title: Cross coil instrument driving circuit
Inventor: ICHISE TOSHIHIKO
IPC: G01R7/06
Filed: 1985-12-18
Abstract: PURPOSE:To smooth difference otherwise caused by offset, by making a ripple of a meter overlap coil-applied a current. CONSTITUTION:An input voltage is divided into signals X and Y with an arithmetic circuit 3 and these signals are amplified with an X coil output circuit 4 and a Y coil output circuit 5 to be applied to X coil 7 and Y coil 8. In this circuit, there is differences due to offset. When a fine ripple as triangular wave is added thereto with a triangular wave oscillator 2, the triangular wave is distorted near the point where the differences caused. Therefore, the mean of currents including the triangular wave ripple is corrected toward positive or negative by a value equivalent to the distortion as compared with the current without ripple. Thus, differeneces in the current can be smoothed.