baber/WOPTO huggingface dataset:
Patent JP-H09119782-A (JP)
Title: Furnace pressure controller
Inventor: OKUMURA YASUSHI
IPC: F27D19/00
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To control the atmosphere in a furnace, and prevent leakage of in- furnace gas out of the furnace due to a rise or fall of the in-furnace pressure and the invasion of the atmosphere into the furnace by providing a furnace pressure controller for varying the opening area in a quadratic curve state with respect to the displacement amount of a damper in a flue for introducing the exhaust gas of the furnace. SOLUTION: The furnace pressure controller comprises a furnace pressure control unit 7 having a damper 5 elevating by an actuator 6 in a flue 4 for introducing the exhaust gas from a furnace body 1 to a stack 2 via an exhaust gas fan 3. The unit 7 is so constituted as to vary the opening area with respect to the displacement of the damper 5 in a quadratic curve state. Thus, since the unit 7 can so control the flow rate of the gas and the furnace pressure to the transition of the damper 5 substantially linearly, the regulation of the gas flow rate and the furnace pressure can be extremely facilitated as compared with prior art, and the atmosphere in the furnace can be extremely easily and effectively controlled.
Patent JP-H03142452-A (JP)
Title: Heat fixing device
Inventor: SONODA TAKAKUNI
IPC: G03D13/00
Filed: 1989-10-28
Abstract: PURPOSE:To save the electric power consumption of the device and to decrease the noise by the operation of a fan by operating a heater at a low temp. and stopping the blasting fan when the heat fixing of color developing paper is not executed beyond the prescribed time. CONSTITUTION:A CPU 41 makes on-off control to a set temp. by rotating the blasting fan 35 of a hot wind generator 31 and heating a heater 34 when a power source is turned on. The color developing paper 18 formed with images is carried in along sheet guide 26, is subjected to heat fixing and is discharged to a tray when a start switch 44 is turned on. A detection signal is inputted from a paper discharge sensor 38 at the time of the discharge. Whether the number of copies attains the number of copies set in a number of copy setting switch 45 or not is discriminated. A timer 42 starts timing when the set number of copies is attained. The heater 34 is switched to the low-temp. control and the running of the fan 35 is stopped when the switch 44 is not turned on within the prescribed time.
Patent JP-H10104806-A (JP)
Title: Method for toning photographic paper made of japanese paper
Inventor: KAZAMA HIDEO
IPC: G03C5/46
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide the method for toning a photographic image obtd. on a photographic paper made of Japanese paper by subjecting a photosensitive layer to exposure, development, stopping, fixing and then bleaching and then subjecting the photosensitive layer to toning treatment. SOLUTION: The photographic paper made of Japanese paper consists of three supporting bodies 1 made of Japanese paper laminated in such a manner that photosensitive layers 2 are formed on both surfaces of each supporting body 1 and that each photosensitive layer 2 is interposed between supporting bodies 1. When the photosensitive layer 2 is formed by brush coating on each supporting body 1 to form a composite structure of the photographic paper, the direction of brush coating may be changed for different layers. After the photosensitive layer 2 is exposed, developed, stopped and fixed, the layer is bleached by dipping in a red potassium prussiate soln. or by using a gelatin liquid of dibromate. The photosensitive layer 2 after bleached is subjected to toning treatment by using a metal salt.  Or the photosensitive layer 2 after bleached is made to absorb water and beaten by using a brush with an oil paint for toning.
Patent JP-S62140305-A (JP)
Inventor: MAEDA TATSU
IPC: H05K1/09
Filed: 1985-12-13
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-S62247498-A (JP)
Inventor: MATSUMOTO SHIGERU
IPC: G08B17/00
Filed: 1986-11-25
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-H02128034-A (JP)
Title: Beam unit and steel column/beam unitarily combined unit
Inventor: NAGAHAMA TADAAKI
IPC: E04C1/00
Filed: 1988-11-08
Abstract: PURPOSE:To reduce construction expenses by making entire structure constructed by precast concrete beam units each of which is formed in a way that connecting ends of a beam steel and beam reinforcements are made to protrude at its opposite ends in the longitudinal direction and floor slab- accepting pieces are made to protrude at its widthwise side. CONSTITUTION:At the opposite ends in the longitudinal direction of a precast concrete beam 5, connecting ends of a beam steel 3 and beam reinforcements 4 and 6 are made to protrude. At a breadthwise side of the precast concrete beam 5, floor slab-accepting pieces 11 and 12 are made to protrude. With the above-mentioned arrangements, a beam unit 10 is constructed.
Patent JP-H11116748-A (JP)
Title: Preparation of self-extinguishing styrene-based resin composition
Inventor: KURATOMI ITARU
IPC: C08K5/02
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for the preparation of a self-extinguishing styrene-based resin composition exhibiting well-balanced mechanical properties even after being endowed with a self-extinguishing function. SOLUTION: Hundred pts.wt. of a mixed resin (A) of (A1) with (A2), 1-50 pts.wt. of a halogen-containing flame retarder (B) and 0-30 pts.wt. of a flame retarder aid (C) are compounded and kneaded by means of an extruder, where (A1) is a rubber-modified styrene-based resin having a rubbery polymer content of 3-20 wt.%, a wt. average particle size of the dispersed rubber particles of 0.4-1.0 μm, a proportion of particles having salami structure in the dispersed rubber particles of 80% or more and a ratio of a toluene insoluble content (wt.%) to the rubbery polymer content (wt.%) of 2.4 or less, and (A2) is a rubber-modified styrene-based resin having a rubbery polymer content of 3-20 wt.%, a wt. average particle size of the dispersed rubber particles of 1.1-5.0 μm and a ratio of a toluene insoluble content (wt.%) to the rubbery polymer content (wt.%) of 2-4.  A bromine-containing flame retarder having a melting or softening point of 200 deg.C or above is preferably applicable.
Patent JP-H10124791-A (JP)
Title: Method for predicting trip time and device therefor
Inventor: KOBAYASHI MASAFUMI
IPC: G08G1/00
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for predicting a trip time for satisfactorily facilitating a countermeasure to the rapid change of a traffic situation in the surrounding of a block to be predicted, and highly precisely predicting a trip time. SOLUTION: The outflow rate of a traffic flow outflowing from an upstream block and the inflow rate of a traffic flow inflowing from a block to be predicted are obtained based on the output of a vehicle sensor 1, and a correlation coefficient for normalizing the correlative relation is calculated and held in a coefficient holding part 20. At the time of predicting a trip time, the present outflow traffic volume from the upstream block and the present congestion length of the block to be predicted are calculated based on the output of the vehicle sensor 1. Afterwards, the outflow traffic volume, inflow traffic volume, and congestion length after a prediction period in the block to be predicted are predicted based on the present outflow traffic volume, congestion length, and correlation coefficient.  Moreover, the trip time after the prediction period in the block to be predicted is predicted from this predicted content.
Patent JP-H07135640-A (JP)
Title: Dropout compensation circuit
Inventor: WAKUTA TETSUYA
IPC: H04N5/94
Filed: 1993-11-10
Abstract: PURPOSE:To eliminate luminance change after compensation of a dropout on a screen by eliminating a DC level step difference of the video signal after dropout compensation through the contrivance that DC level fluctuation is avoided by a clamp circuit even when a demodulation output is outputted as a noise on the occurrence of dropout. CONSTITUTION:The output signal of a demodulator 2 is delayed by a delay circuit 3 and the noise after demodulation processing is muted by providing a mute circuit 9 to the post-stage of the delay circuit 3. Then dropout is compensated by using clamp circuits 5A, 5B, a 1H delay line 4 and a dropout changeover switch 6. As a result, a DC level step difference in the video signal after dropout compensation is eliminated and a luminance change after dropout compensation is avoided on the screen.
Patent JP-2001101800-A (JP)
Title: Data slice circuit
Inventor: SASAKI HITOSHI
IPC: G11B7/005
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a data slice circuit that can reduce jitter in a binarized output (binarized data) without losing the followingness. SOLUTION: A mask circuit 8 masks an SRF signal 5 being a binary output from a comparator with a mask width narrower than a minimum width of the SRF signal 5 so as to control a width of a drive signal of a constant current source 6. Thus, a fluctuation width of a DC level of an analog input signal due to a filter circuit 7 can be reduced to decrease jitter in the SRF signal 5 from the binary output after passing through the comparator.
Patent JP-H11122098-A (JP)
Title: Electronic equipment
Inventor: YOSHIDA YOSHIFUMI
IPC: G04G99/00
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To improve the power efficiency of an entire system by boosting a voltage to be lower than an oscillation circuit lowest drive voltage to be higher than the oscillation circuit lowest drive voltage. SOLUTION: This equipment is constituted of a power generator 2, whose voltage fluctuates with the time, a boosting circuit 3 for boosting the output voltage of the power generator 2, and an oscillation circuit 4 for driving the boosting circuit 3. Then, when the voltage of the power generator is changed by the time and exceeds the oscillation circuit lowest drive voltage, the oscillation circuit 4 obtains the power of oscillation start from the power generator. The oscillation circuit 4 which start oscillation drives the boosting circuit 3 and the output voltage generated from the power generator is boosted.  Since the oscillation circuit 4 after starting oscillation continues the oscillation by using the power boosted in the boosting circuit 3, even when the voltage of the power generator 2 is changed by the time and becomes the voltage lower than an oscillation circuit lowest drive voltage, it is boosted to a voltage higher than the oscillation circuit lowest drive voltage.
Patent JP-H09123285-A (JP)
Title: Automatic thermal fusion device for synthetic resin pipe
Inventor: NISHIO KAZUHISA
IPC: F16L47/02
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To enable a joined face to be easily thermally fused in solid and adequately integrated state even by an unskilled person. SOLUTION: A first heating part 211 is brought into contact with the inner surface of a first pipe fixed to a fixture 300 for fixing the first pipe, and at the same time, a second heating part 212 is brought into contact with the outer surface of a second pipe fixed to a fixture 400 for fixing the second pipe. Then part of the inner surface or the outer surface of each of these pipes is melted. After that, a fusion device 200 is caused to descend and at the same time, the fixture 300 for fixing the first pipe and the second fixture 400 for fixing the second pipe are moved horizontally. Further, the first pipe is fitted into the second pipe, and these pipes are thermally fused together. Thus the first pipe and the second pipe can be thermally fused together automatically without a troublesome operation to control melting temperatures and melting time.
Patent JP-2000109657-A (JP)
Title: Thermoplastic polyester resin composition
Inventor: TAKISE OSAMU
IPC: C08L23/00
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. excellent in tracking resistance, strengths, stiffness, impact resistance, etc., by compounding a thermoplastic polyester resin with a compressed fine talc powder and a brominated PS, each in a specified amt. SOLUTION: 100 pts.wt. thermoplastic polyester resin, pref. polybutylene terephthalate, is compounded with 5-100 pts.wt. compressed fine talc powder pref. having an apparent specific gravity of 0.4-1.5 and/or an average particle size of 150-800 μm and 3-60 pts.wt. brominated PS. If necessary, 1-30 pts.wt. flame retardant (e.g. antimony trioxide) and/or 1-100 pts.wt. fibrous reinforcement (e.g. glass fibers) pref. having an average fiber diameter of 1-100 μm and an average fiber length of 0.1-20 mm and/or 1-100 pts.wt. polyolefin resin (e.g. a modified polyolefin resin prepd. by the graft polymn. of 2-hydroxyethyl methacrylate onto PP) is further compounded.
Patent JP-H11109535-A (JP)
Title: Silver halide photographic emulsion, its production, and silver halide photographic sensitive material
Inventor: KASAI YOSHITAMI
IPC: G03C1/043
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce the fluctuation of particle thickness in a monodispersion and to realize excellent graininess and sharpness with high sensitivity by using a compound having a specific unit. SOLUTION: The compound expressed by formula I is used. In the formula I, R1 represents a 1-12C hydrocarbon group and (n) represents integers of 1-10. As R1 , a 1-4C alkyl group (e.g. methyl group, ethyl group, propyl group) or a 6-10C aryl group (e.g. phenyl group, naphthyl group or the like) is particularly preferable. As the example of the compound having the unit expressed by the formula I, a compound having a block polymer component of a unit expressed by formula II is mentioned. In the formula II, R2 represents hydrogen atom or a <=4C alkyl group replaced by a hydrophilic group. (y) represents the number average polymerization degree and y is 1 to 1,000.
Patent JP-S62140210-A (JP)
Title: Magnetic head
Inventor: INO KAZUO
IPC: G11B5/127
Filed: 1985-12-13
Abstract: PURPOSE:To keep erasure width constant irrespective of the value of an erasure current without increasing it by notching an square part facing an operational gap made of a metallic magnetic layer in a magnetic head. CONSTITUTION:The 1st ferrite core half 1 of a 'Sendust(R)' film 4 is used, and the notch 9 is installed on the square parts 7 and 8 facing the operational gap 3. The notch 9 steadily increases the gap between the part and its opposite 1st ferrite core half 1 and up to be doubled. Accordingly fluxes leak from the notch 9, and the erasure width becomes larger. The erasure width of the erasure head with respect to the erasure current expands like as a broken line (b) in graph shows. The erasure width seldom changes under an erasure current of 200mA-300mA, turns out to be the sum of a track width TS1 at the side of the 'Sendust(R)' film 4 and a gap length G, and becomes practically constant.
Patent JP-H09157169-A (JP)
Title: Lamperisone preparation
Inventor: OTAKI HIROSHI
IPC: A61K47/26
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preparation with decomposition of lamperisone hydrochloride suppressed, excellent in storage stability and having relaxant effect on central nerve, etc., by compressing granules containing lamperisone hydrochloride together with granules free from lamperisone hydrochloride to formulate. SOLUTION: The preparation is composed of both (A) the first granules containing lamperisone hydrochloride and (B) the second granules consisting of a pharmaceutical additive and substantially free from lamperisone hydrochloride and preferably having a tensile strength of at least 10kg/cm<2> . Further, after storing at 65 deg.C for 7 days, the content of lamperisone hydrochloride and the content of its optical isomer are >=90wt.% and <=3wt.%, respectively based on the total of (a) the total of the contents of lamperisone hydrochloride and its optical isomer in the preparation after the storage and (b) the content of lamperisone hydrochloride derived from pyrrolidine hydrochloride in the preparation after the storage.
Patent JP-H07111815-A (JP)
Title: Teeth of round saw
Inventor: KOSHIBA YOSHIHIRO
IPC: A01D34/73
Filed: 1993-10-16
Abstract: PURPOSE:To excellently cut weak-kneed weeds, lumber from thinning or the truck of a tree. CONSTITUTION:In teeth of a round saw 8 having repeatedly continued cutting edges 3 on the outer periphery of a disklike saw 2, the connecting cutting edges 3 are alternately deviated right and left, first edge parts 9 having 20 degrees inclination from the saw 2 are formed on peak parts 4 in the cutting edges 3 and second edge parts 10 having 30 degrees inclination from the saw 2 are made also on round parts 5.
Patent JP-S61149912-A (JP)
Title: Optical image recording device
Inventor: ICHIHARA YOSHIYUKI
IPC: G02B7/00
Filed: 1984-12-24
Abstract: PURPOSE:To facilitate lens fitting assembly operating by using a material, such as plastic, which is easily molded in various shapes for at least one lens of an image recording device and molding the fitting part for the lens together with the lens in one body. CONSTITUTION:The lens 21 formed by molding fitting parts 21 and 21b together with the optical lens in one body is fitted in a lens frame 20. The material of the lens 21 uses a material which is easily molded in various shapes, e.g. optical plastic. The lens 21 is adhered to the lens frame 20 and then only fixed with a set-screw 22. The optical lens part and fitting parts are molded in one body, so the lens is held only the fixing the lens 21 to the lens frame 20 with a screw, so the operation is facilitated.
Patent JP-H02127658-A (JP)
Title: Image forming device
Inventor: WADA KANJI
IPC: G03G15/00
Filed: 1988-11-08
Abstract: PURPOSE:To detect the presence or absence of a cartridge and whether it is appropriately mounted by providing the cartridge with an acting projection and arranging a detector so that the acting projection can be detected in a condition where the cartridge is mounted in a prescribed position and an open/ close part is closed. CONSTITUTION:When the new cartridge 5 is mounted on a mounting part 6 to replace the old one 5, a guide stripe 10 is engaged with the groove rail 11 of a mounting member 12, with the upper main body 3 opened upward, to insert the cartridge 5. When the recessed part 10a of the guide stripe 10 is engaged with the projecting part 11a of the groove rail 11, the cartridge 5 is mounted in the prescribed position. In this state, an acting member 23 is rotated by a cam 21, and the acting projection 25 protrudes to an acting position corresponding to a safety switch 26. Afterward, the upper main body 3 is closed to set the cartridge 5 in a prescribed position where an image can be formed appropriately. Ultimately, the safety switch 26 is closed by the acting projection 25.
Patent JP-S63136302-A (JP)
Title: Retrial control system for magnetic tape controller
Inventor: KOMIYAMA CHISATO
IPC: G11B5/09
Filed: 1986-11-28
Abstract: PURPOSE:To confirm the normality of reversing operation of one record by stopping the succeeding processing, if the difference of the running distance between both forward and backward directions in one record is not within the allowable value in the reversing operation with respect to a write error and reporting it to a host device. CONSTITUTION:A data is written in a magnetic tape medium during the write and if a write error takes place, the running distance from the start of write till the end is measured. Then the running distance for the forward or reverse operation of one record is measured to confirm whether or not the difference between both forward and reverse running distances of one record is within the permissible value is confirmed. If not within the permissible value, either forward or reversing is applied by one record again depending on the difference, the result is compared again whether or not it is within the permissible value for one record and if not within the permissible value, the succeeding processing is stopped and it is reported immediately to the host device. Thus, the normality of reversing for one record is confirmed.
Patent JP-H04156825-A (JP)
Title: Mri device equipped with process to draw blood flow image using influx effect
Inventor: NISHIMURA HIROSHI
IPC: G01R33/48
Filed: 1990-10-22
Abstract: PURPOSE:To shorten the photographing time and provide a device, in which an image obtained assumes an angio image admitting direct observation, not by preparing angio image through a three-dimensional measurement performed previously, but by measuring the two-dimensional projected angio image directly. CONSTITUTION:To make rotation addition of unclear spin in a two-dimensional plane region having a certain thickness in an amount corresponding to the space coordinates, coding is made normally being divided in two directions X, Y. The X direction is designated as the frequency encode direction, while the Y direction is used as the phase encode direction. One-dimension measuring data of N samples are collected in the X-direction, and complex data of N+1 samples are obtained. Subjecting it to one-dimension Fourier transform will give information of one line of the applicable image. If such pieces of data are collected from a number of cross sections, they are represented by a single sheet of image. According to the present invention, two-dimensional blood vessel image due to direct projection is obtained, which eliminates the process of projecting from a three-dimensional blood vessel image onto a two-dimensional plane as conventional method, and the total processing time can be shortened to a great extent.
Patent JP-S63238921-A (JP)
Title: Method for pretreating wire drawing of iron and steel wire rod
Inventor: NISHI EIICHI
IPC: C23C22/83
Filed: 1987-11-10
Abstract: PURPOSE:To improve the surface quality of an iron steel drawn wire by treating an iron and steel wire rods by the surface adjusting agent solution contg. a titanium contg. compound colloid. CONSTITUTION:Iron and steel wire rods are treated by the surface adjusting agent solution contg. a titanium contg. compound colloid after executing descaling treatment or descaling treatment and phosphate conversion treatment. The titanium contg. compound is composed of the reaction product of the titanium contg. compound and an alkaline phosphate. The density of the titanium contg. compound colloid in the surface adjusting agent solution is 0.001-0.5g/l expressed in terms of titanium weight. and 0.1-50g/l expressed in terms of alkaline phosphate weight.
Patent JP-S63135691-A (JP)
Inventor: KIYONAGA MASAYOSHI
IPC: F16L37/00
Filed: 1986-11-28
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-S62132885-A (JP)
Inventor: YAN REINERU
IPC: A61K31/55
Filed: 1986-11-28
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-S62140168-A (JP)
Title: Arithmetic unit for trigonometrical function
Inventor: FUJII KENSAKU
IPC: G06F17/17
Filed: 1985-12-16
Abstract: PURPOSE:To calculate in a short time a trigonometrical function with prescribed accuracy with respect to a phase value having prescribed accuracy, by calculating the trigonometrical functions of plural partial phases. CONSTITUTION:A phase dividing part 100 receives the input of the phase value thetacontaining a prescribed digit and divides the value theta into plural partial phase values theta1-thetan containing prescribed partial digits respectively. These divided phase values are transmitted to a trigonometrical function storage part 200. The part 200 delivers the trigonometrical functions ftheta1-fthetan corresponding those values theta1-thetan to send them to a trigonometrical function arithmetic part 300. Then the part 300 synthesizes a trigonometrical function ftheta corresponding to the phase value theta from those functions ftheta1-fthetan.