baber/WOPTO huggingface dataset:
Patent JP-H059269-A (JP)
Title: Epoxy resin composition for electrical laminate
Inventor: KONO MASAHIKO
IPC: C08L63/00
Filed: 1991-07-03
Abstract: PURPOSE:To provide the title composition which hardly causes the liberation of bromine in a cured material and gives a final cured material very excellent in heat resistance. CONSTITUTION:The title composition comprises 5-94wt.% epoxy resin (a) having on average more than 1 and at most 2 epoxy groups in the molecule; 1-90wt.% polyfunctional epoxy resin (b) having on average more than 2 epoxy groups in the molecule; 5-70wt.% oligomer (c) having terminal phenolic hydroxyl groups, obtained by the reaction of a halogenated phenolic compound with a diglycidyl ether of a halogenated phenolic compound; and 0.001-1wt.% of at least one catalyst (d) for the reaction of components (a), (b), and (c).
Patent JP-S5892055-A (JP)
Title: Picture information transmitter
Inventor: YASUOKA MASAHIRO
IPC: G06K9/20
Filed: 1981-11-26
Abstract: PURPOSE:To attain high density transmission with a conventional CRT, by providing an interval character generating device and further providing an addition circuit for both picture signals and displaying a plurality of picture elements with one picture element/so that the scanning pattern and characters of an internal character generator can be displayed on the CRT. CONSTITUTION:A picture pattern is converted at a detection circuit 5 and stored in a memory 14, read out at a display address counter 7 and displayed on a CRT17 via a signal summing circuit 16. The user edits character inputs on the CRT while observing this picture. In this case, the characters are stored in a memory 15. The character pattern generator 4 and displayed on the CRT17 via the circuit 16. When the edition is finished, the picture signal in the memory 14 is compressed with a transmission start signal from a KB13 by using a variable length code file 3 and the result is transmitted to a called station.
Patent JP-H0637633-A (JP)
Title: Frequency comparator circuit
Inventor: KAWANISHI AKIRA
IPC: G01R29/02
Filed: 1992-07-16
Abstract: PURPOSE:To obtain a frequency circuit in which a high clock frequency such as 768.fs is not used. CONSTITUTION:By using 128.fs(1<n<6) for the clock frequency of a variable frequency oscillator 1, and as the clock input of a preset type counter 4 which detects the minimum pulse width. Then, a preset value is changed by the value of the (n), the pulse width of a received signal is counted by the counter, and the minimum pulse width is detected. And also, a frequency-dividing circuit 2 which divides a signal to 1/n is provided before a counter 3 which detects the maximum pulse width, the 128.fs is always used as the clock input of the counter 3 even when the frequency is changed, and the maximum pulse width is detected by the minimum count.
Patent JP-S6345241-A (JP)
Title: Production of 2-methyl-3-amino-benzotrifluoride
Inventor: KONDO TAKESHI
IPC: C07C211/52
Filed: 1986-08-13
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate raw material especially for anti-inflammatory analgesic economically and readily, by using readily obtainable 2-nitro-3,4-dichloro-trifluoromethyl-toluene as a raw material and reacting the compound in the presence of a basic compound and a hydrogenating catalyst. CONSTITUTION:2-Nitro-3,4-dichloro-6-trifluoromethyl-toluene is used as a raw material and reacted in the presence of a basic substance such as sodium hydroxide, trimethylamine, etc., at about 0-150 deg.C, preferably 80-120 deg.C at 1-20kg/cm<2>, preferably 6-10kg/cm<2> and the nitro group is hydrogenated and dechlorinated to give the aimed compound. Palladium supported on active carbon is especially preferable as the hydrogenating catalyst and the concentration of the catalyst is preferably about 1-5wt% based on the raw material compound. The raw material compound is obtained by nitrating 3,4-dichloro-6-trifluoromethyltoluene.
Patent JP-2001021105-A (JP)
Title: Boiler
Inventor: SEIKI NOBUHIRO
IPC: F22B37/10
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a boiler capable of being manufactured easily and yet free from particular adjustment, remarkably reducing metal temperature deviation above the peripheral wall of a furnace, and sufficiently preventing the deformation of and damage to the wall of the furnace caused by thermal stress. SOLUTION: In a boiler, in which the peripheral wall of a furnace is a membrane wall provided with a plurality of heat-transfer tubes 2 disposed vertically and in parallel to one another and membrane bars 3 for connecting the heat-transfer tubes and the horizontal cross section of the furnace is square, the above heat-transfer tubes are arranged at horizontal pitches increasing from the central part of width of the furnace toward the corners thereof (Wo< Wi<Wn).
Patent JP-H0477135-A (JP)
Title: Elastic buffer for tdma signal
Inventor: UCHIYAMA AKIHIKO
IPC: H04L7/00
Filed: 1990-07-17
Abstract: PURPOSE:To accurately perform burst position retiming and reflocking by reading out the data of each burst stored in a FIFO memory at timing to be generated at a preamble bit number counting circuit operating with a system clock and a data bit number clock generation circuit and turning them to be an output data. CONSTITUTION:After data 1 to (n) of each burst constituting a one frame are inputted to (n) FIFO memories 41 to 4n, the process of preamble bit number count data reading of FIFO memory 41 preamble bit number count data reading of FIFO memory 42 is repeated, and the burst position retiming and reclocking of a reception data is performed. Namely, the FIFO memory of input/output complete synchronization is used in the memory storing the data, and the temporarily stored data is read out according to the timing suitable for a regular frame so that the data completely coincident with the regular frame can be outputted.
Patent JP-S6361412-A (JP)
Title: Substrate for magnetic disk
Inventor: WADA TOSHIAKI
IPC: G11B5/82
Filed: 1987-07-30
Abstract: PURPOSE:To improve the characteristics of a deposited magnetic film to be formed on the surface of a substrate and the reliability thereof by specifying the surface roughness and nonporousness of the substrate. CONSTITUTION:The substrate has a glass coating film having <=80Angstrom  surface roughness, 0.3-200mum film thickness on the nonporous and distortionless surface and <=10<-6>/deg relative difference in coefft. of thermal expansion from the ceramic substrate at 20 deg.C - glass distortion point on the surface of an alumina ceramic material having fine pores of <=5mum and >=96% relative theoretical density. The temp. corresponding to about 10<14.5> poise viscosity of glass is determined as the distortion point.
Patent JP-H0632438-A (JP)
Title: Conveyor control device
Inventor: FUKUI NORIO
IPC: B65G43/08
Filed: 1992-07-16
Abstract: PURPOSE:To enable speeds to be appropriately controlled when the remaining amount of load is lowered without measurement of the weight of the load in a hopper in a conveyor conrol device for controlling a conveyor carrying the load inputted out of the hopper in a constant amount carrying control mode. CONSTITUTION:A pulse counter 16 counts the number of pulses equivalent to a definite distance. A shift register 18 reads the measured weight so as to store it when counting is over. A moving average operating section 19 obtains a moving averge value by accumulating the measured weight W1 through WN. An average value accumulating section 20 accumulates the moving average values. A judging section 21 surveys the trend of the accumulated data of the moving average values. It is judged whether the level of the remaining amount of load within a hopper is high or low. A set transport amount correction section 22 forces the set amount of WS to be increased for allowing high speed operations when the level of the remaining amount is high, and also forces the set amount WS of transportation to be decreased for allowing low speed operations when the level of the remaining amount is low.
Patent JP-S6249149-A (JP)
Title: Indoor air conditioning system
Inventor: TANI NOBUYUKI
IPC: F24F11/02
Filed: 1985-08-27
Abstract: PURPOSE:To make it possible to positively conduct a proper control of the system using a compact device by repeating the control in two stages, that is, changing an air flow distributing amount in accordance with the difference between temperatures at respective portions, and then conducting the operation of an air conditioner in accordance with the necessary supply amount of each room. CONSTITUTION:The controll of the first stage is carried out in such a manner that the room temperatures are detected by temperature sensors 3 and 4 of rooms 1 and 2, the difference between the room temperatures is used as a deviation signal by a differential temperature adjustor 15 and movable motors 9 and 10of dampers 7 and 8 mounted on ducts 5 and 6 are operated in accordance with the signal thereby to change the opening degree of dampers 7 and 8. As the second stage control, the room temperatures are detected by the temperature sensors 3 and 4, a logical operation is carried out by a power source control device 16, and the ON-OFF control of a heat supplier 13 is carried out by sending a signal to an operating part 14. To the ON-OFF control of the heat source of the second stage, with a control to decrease the temperature difference between respective room in the first stage, and this operation is repeated. Thus, only by adding simple facilities, the irregularly of the temperature in respective rooms which is caused by the difference in the thermal characteristics is corrected thereby to carry out a proper control.
Patent JP-H0866085-A (JP)
Title: Power supply for vibration-type compressor
Inventor: OGIWARA KAZUYUKI
IPC: H02P27/08
Filed: 1994-08-11
Abstract: PURPOSE: To simplify the circuit constitution of a power supply for a vibration- type compressor and to reduce the cost of the power supply. CONSTITUTION: A power supply for a vibration-type compressor is constituted in such a way that a DC voltage is converted into an AC voltage and that the AC voltage is applied to the vibration-type compressor 1. The power supply is constituted so as to be provided with one MOFFET 2 which drives the vibration-type compressor 1, with a timer IC 6 which generates pulses used to switch the MOS-FET 2, with a timer-forced-operation circuit 8 which captures a timing to restore an inverted voltage generated by the vibration-type compressor 1 in the OFF-period of the MOSFET 2 so as to be close to 0V and which forcibly inverts the output of the timer IC 6 at the timing and with a driver 4 which drives the MOSFET 2 on the basis of the output of the timer IC 6.
Patent JP-H0511210-A (JP)
Title: Optical scanning device
Inventor: KATO MANABU
IPC: G03G15/04
Filed: 1991-07-03
Abstract: PURPOSE:To obtain the optical scanning device which form image information while optionally varying the spot diameter of a light beam at the time of optical scanning on an object surface. CONSTITUTION:When luminous flux which is optically modulated and emitted by a light source means 1 is converged by a 1st optical system 3 in a main scanning direction, linearly imaged on the deflecting and reflecting surface 5d of an optical deflector 5 and deflected and reflected by the optical deflector, and then guided onto the scanned surface 7 by a 2nd optical system 6 to make an optical scan, a stop member 4 which alters the shape of the passing luminous flux is arranged in the optical path between the 1st optical system and optical deflector and utilized to adjust the diameter of the luminous flux on the scanned surface.
Patent JP-S57112728-A (JP)
Title: Speed governor for camera
Inventor: FUKAHORI HIDEHIKO
IPC: G03B9/07
Filed: 1980-12-29
Abstract: PURPOSE:To stabilize the operation speed of a high-speed operating member of the camera, by providing a governing means which is fitted eccentrically to a shaft driven by a governing gear train and damps the rotation of the shaft at a rotation time by an eccentric shake motion. CONSTITUTION:A governing mechanism including a governing gear train accelerated and driven synchronously by a driving member, which drives a high- speed operating shutter to a prescribed position, is connected to this driving member, and an eccentric part 29 is formed in the boss part of a stop wheel 21, which is driven by the last gear 20a of this gear train, as one body, and a governor 31 provided with a round hole 30 to be fitted to this eccentric part 29 is provided and when a boss 28 of the stop wheel is rotated at 90 deg., the governor 31 is shaked and moved from the position indicated by the solid line to the position indicated by the broken line, and leveled damping force is obtained, and thus, the speed of the driving member for shutter driving or the like is kept constant.
Patent JP-H0476405-A (JP)
Title: Position detection device
Inventor: TOTSUKA TADAO
IPC: G01B11/00
Filed: 1990-07-19
Abstract: PURPOSE:To obtain resolution smaller than a picture element size by projecting a projected image from an oblique direction to an inspection object surface, and incline the arranging direction of an image pickup element to the projected image. CONSTITUTION:A projection device 2, composed of a lamp 21 and a screen 22, is provided in the obliquely upper part to an inspection object surface for projecting a projected image 11 on the inspection object surface of an inspection object 1. An image pickup element 31, in which unit light-receiving elements are linearly arranged, is provided in the inside of a CCD camera 3, and the position and the angle of the device 2 are decided so that the specific side of the projected image 11 can be positioned in an oblique relation to a CCD arrangement direction. A signal image-picked up with a camera 3 is made binary with a binary device 4 to be memorized in an image memory 5. Then memorized data are suitably read out and operation-treated with an operation device 6, and a result is displayed on an indicator 7.
Patent JP-S5980360-A (JP)
Title: Electrostatic coating method
Inventor: INUKAI YUUZOU
IPC: B05D1/04
Filed: 1982-10-28
Abstract: PURPOSE:To perform continuous stable excellent coating free from gas bubbles over a long time, by constituting a bush having one dent surface at an atomizer head so as to make the displacement of a liquid paint above a predetermined value. CONSTITUTION:A bush 4 having one conical dent surface 4a is concentrically provided inside the main body 1 of an atomizer head. Then, liquid paint is supplied to the central part of said bush 4, and its direction is changed with an angle above 95 deg. by said dent surface 4a. Thus, the formation of gas bubbles is inhibited, and a uniform thin film free from gas bubbles can be formed at the conical inner surface 2 even by continuously supplying aqueous paint over a long time.
Patent JP-S6431703-A (JP)
Title: Mold removing agent and method for removing and preventing mold
Inventor: TSURUSHIGE NORIMITSU
IPC: A01N43/78
Filed: 1987-07-28
Abstract: PURPOSE:To obtain a safe and readily removable mold removing agent, containing a compound, such as sodium trichloroisocyanurate or N,N'-dichloro- dimethylhydantoin, hydrolyzable in an aqueous solution and forming hypochlorous acid in an effective amount. CONSTITUTION:A mold removing agent, containing 1-25wt.%, especially 3-10wt.% compound, such as isocyanuric chloride or an alkaline metal salt thereof, or chlorinated hydantoin derivative, hydrolyzable in an aqueous solution and forming hypochlorous acid and useful in houses. The above-mentioned mold removing agent useful in houses is contained in a mop or brush and molds are wiped off therewith to carry out mold removal, sterilizing and bleaching. Furthermore, molds are wiped off with a mop impregnated with a mold removing agent prepared by dissolving 2-(4'-thiazolyl)benzimidazole in an alcoholic aqueous solution to simultaneously permeate and mold preventing agent into the interior of the surface for mold removal while carrying out sterilization, disinfection and prevention of molds and rewiped with the mop to prevent the mold preventing agent from remaining.
Patent JP-H05230282-A (JP)
Title: Processing stabilizer composition
Inventor: KURAUSU SUTORU
IPC: C08K5/5393
Filed: 1992-07-16
Abstract: PURPOSE: To obtain a processing stabilizer composition that is suppressed in the hydrolysis of phosphonite, etc., by incorporating N,N,N',N'-tetrakis (2'- hydroxypropyl)ethylene diamine into a specified phosphonite and/or a specified phosphite.  
     CONSTITUTION: (A) At least one phosphonite of formula I [wherein, m is 0, 1; n is 0, 1; R and R 1  are each a group derived from an alcohol having one or two OH, etc.; Y is O, S, CH(R 5 ) or a divalent group of C 6 H 4  (R 5  is H, a 1-8C alkyl, COOR 6 ; R 6  is a 1-8C alkyl)] or a phosphite of formula II (wherein, n is 0, 1; na is 0, 1; R 3  is a monovalent or divalent R; R 1  is a group derived from an alcohol having one or two OH, etc.), and (C) N,N,N',N'-tetrakis (2'- hydroxypropyl)ethylene diamine are incorporated to obtain a processing stabilier composition with improved resistance to the hydrolysis of phosphonite and phosphite. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0855830-A (JP)
Title: Dry cleaning method of semiconductor substrate
Inventor: KOBAYASHI KAZUMI
IPC: C23G5/032
Filed: 1994-08-11
Abstract: PURPOSE:To provide a dry cleaning method whereby the metallic-impurity removing level of 10<10>atoms/cm<2> which can not be attained by any conventional dry cleaning method can be obtained. CONSTITUTION:A dry cleaning method for removing metallic impurities present on the surface of a semiconductor substrate wherein after a gas having a halogen gas as its reactive main component is contacted with the surface of the substrate, or simultaneously which is, a gas having beta-diketone as its reactive main component is contacted with the surface of the substrate.
Patent JP-S6346678-A (JP)
Title: File operating device for plural file-volume form magnetic tapes
Inventor: SEKIGUCHI TAKAYASU
IPC: G11B27/02
Filed: 1986-08-13
Abstract: PURPOSE:To execute the changing, etc., of the file sequence of plural file volume form magnetic tapes with a simple instruction by recognizing the contents sandwiched by a gap and a gap as the unit of one physical block for plural files accommodated in the magnetic tape. CONSTITUTION:An input means 3 and an output means 6 read and write the contents sandwiched between a gap and a gap as one block. The logical contents how many logical records are included in the block are not made conscious. Consequently, without designating the form of a file, the optical file accommodated in a first magnetic tape 2 can be shifted to a second magnetic tape 5, and by repeating such an operation, the plural file volume form magnetic tapes of the optional sequence can be easily prepared.
Patent JP-H0239375-A (JP)
Title: Lsi form simulating method
Inventor: TAZAWA SATOSHI
IPC: H01L21/302
Filed: 1988-07-29
Abstract: PURPOSE:To perform the simulation of the change of an LSI cross section form with high accuracy by performing the same process at all points without recognizing the peculiar points in an LSI form simulating method. CONSTITUTION:In an LSI form simulating method where a worked form is estimated from the initial surface form of an element cross section, an initial surface is approximated by a gathering of points and a peculiar point is treated in a state where the tilt angles formed by the peculiar point and a straight line formed between the points set at both sides of the peculiar point are available. In other words, the tilt angle formed by the surfaces of both side of the peculiar point is equally divided into (n) pieces and treated as (n) points. Then each point on a worked surface is moved slightly and a gathering of moved points is calculated. Thus it is possible to perform the same process at all points with no consciousness of a peculiar point with high accuracy unlike a conventional simulating method where no consideration is given to the peculiar point at all.
Patent JP-H0742989-A (JP)
Title: Heat exchanging ventilation fan
Inventor: NANRI NOBUYUKI
IPC: F24F7/08
Filed: 1993-07-30
Abstract: PURPOSE:To reduce the number of processes to assemble a shutter driving part in a heat exchanging ventilation fan. CONSTITUTION:A shutter driving part is constituting of only a few simple parts of a rack part 27 formed in a shutter, a motor 28 to open and close the rack part 27 and a gear 29 provided with the motor 28. By this, the number of parts of the shutter driving part can be largely reduced and also the number of processes to manufacture and assemble the parts can be reduced.
Patent JP-H0943879-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KAWAHARA TATSURO
IPC: G03G5/05
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a photoreceptor having high sensitivity and high stability at the time of repetitive use by using an electric charge generating material contg. a specified compd. and an electric charge transferring material contg. a specified compd. SOLUTION: This electrophotographic photoreceptor contains an electric charge generating material contg. a reactional product of an oxytitanium phthalocyanine compd. with (2R,3R)-2,3-butanediol and/or (2S,3S)-2,3-butanediol and an electric charge transferring material contg. one or more kinds of compds. selected from among hydrazone compds. represented by formulae I, II, wherein (n) is 0 or 1, Ar is an arom. cyclic group or a heterocyclic group, each of R<1> -R<3> is H, halogen, alkyl, etc., or a heterocyclic group, each of R<4> and R<5> is H, alkyl, etc., or a heterocyclic group, each of R<6> -R<10> is H, halogen, alkyl, etc., or a heterocyclic group and Z is a group of atoms required to form a hetero ring in combination with the benzene ring and N.
Patent JP-H0476098-A (JP)
Title: Oil or fat composition
Inventor: OKA SHINJI
IPC: C11B15/00
Filed: 1990-07-17
Abstract: PURPOSE:To prevent the deterioration of the flavor of oil or fat during the storage or distribution process and to make it possible to maintain good flavor over a long period of time by incorporating a liquid emulsifier into an edible oil or fat that is semisolid or solid at ordinary temperature. CONSTITUTION:This composition is semisolid or solid at ordinary temperature and contains 0.1-3.0 wt.% lipophilic ester of polyglycerin with a fatty acid, which is liquid at ordinary temperature. An example of the ester is one having an HLB of about 5 or lower; to be concrete, a polyglycerol ester of condensed ricinoleic acid is preferably used.
Patent JP-S6081497-A (JP)
Title: Operation controller for fan
Inventor: MORIMOTO MASAO
IPC: F04D27/00
Filed: 1983-10-11
Abstract: PURPOSE:To stop a fan while reducing variation of wind speed, by connecting a multi-stage speed changer through first switch while a pre-stop speed changer through second switch to the power source thereby dropping the fan speed by one step from initial setting level. CONSTITUTION:Upon connection of multi-step speed changer 5 to high speed tap 2, the pre-step speed changer 7 is connected to the intermediate speed tap 3 to throw-in main switch 13 thus to contact an operational chip 14 against first sliding face 10a and to contact a movable contact chip 11 to first switch 6. Consequently, a cam 10 will rotate to the left thus to rotate a motor 1 with high speed until the operational chip 14 will contact against second sliding face 10b. Upon contact of operational chip 14 against the sliding face 10b, the movable contact chip 11 is switched to second switch 8 thus to operate the motor 1 with intermediate speed. Thereafter, upon rotation of cam 10 to contact the operational chip 14 against the stopped sliding face 10a, the movable contact chip 11 will separate from first and second switches 6, 8 to stop the motor 1. In such a manner, the fan speed is dropped by one step from initial setting level to prevent abrupt change of wind speed.