baber/WOPTO huggingface dataset:
Patent JP-H08301417-A (JP)
Title: Granule discharger
Inventor: ARAI YUTAKA
IPC: B65G11/20
Filed: 1995-05-10
Abstract: PURPOSE: To prevent the drop of dust in a simple structure during non-operation by providing an opening/closing means for a discharge chute to close an exit when granule is not charged and open it by the weight of the granule when charged. CONSTITUTION: An opening/closing means 5 has a pair of semicircular shutters 51 with the outer periphery fixed in part to a hinge 52. A tensile coil spring 53 has one end fixed to a discharge hood 4 and the other end locked to both sides of the shutter 51. When granule S is charged from a charge port 2, the weight of the granule S works on the shutter 51, the shutter 51 is opened against the tensile coil spring 53 and the granule S is discharged. On the other hand, when the supply of the granule S is stopped. the shutter 51 is returned to the original position with the resilience of the coil spring 53 to close the exit of the discharge hood 51. In this way, even when dust deposited on the inner face of a discharge chute 3 and the discharge hood 4 is dropped, it is accumulated on the upper face of the shutter 51 without being scattered outside.
Patent JP-S5634640-A (JP)
Title: Preparation of chloroprene
Inventor: TANATA ITSUO
IPC: C07C21/21
Filed: 1979-08-31
Abstract: PURPOSE: To separate and recover chloroprene from the low b.p. components of the dehydrochlorination product of 3,4-dichlorobutene-1, in high yield, by evaporating or distilling the product, thereby separating to low b.p. components and high b.p. components.  
     CONSTITUTION: In the preparation of chloroprene by the dehydrochlorination of 3,4-dichlorobutene-1 in an aqueous solution of an alkali metal hydroxide in the presence of tetrahydrofurfuryl alcohol, the dehydrochlorination product is separated, by evaporation or distillation, to low b.p. components comprising chloroprene, water and unreacted 3,4-dichlorobutene-1 (pref. reused in the reaction), and high b.p. components comprising tetrahydrofurfuryl alcohol (pref. reused in the reaction) and alkali metal chloride, and then chloroprene is separated (pref. by introducing directly into a crystallizer) from the low b.p. components.  
     EFFECT: The polymerization of chloroprene can be suppressed, and the process can be carried out with low heat consumption. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60254966-A (JP)
Title: Noise reducing circuit
Inventor: ICHII YUTAKA
IPC: H04N5/21
Filed: 1984-05-31
Abstract: PURPOSE:To suppress the generation of a large amplitude part and to reduce noises almost up to edges by rounding the waveform of the output signal of an amplitude selecting circuit which extracts the high amplitude part from a high frequency component, adding it to an input information signal, and subtracting its output signal from the input information signal. CONSTITUTION:A signal component and noises (f) (i.e. high frequency component) in a high frequency range are extracted from a playback video signal (a) through a high-pass filter 10 and supplied to a limiter 11. The pulse width of a signal (g) is extremely narrow, noises superposed on an amplitude part of lower than a limiting level are removed together with the amplitude part, and noises are superposed only at slanting parts of the signal (g). This signal (g) has the waveform rounded and shaped by a low-pass filter 12 so that steep corners become round, and the signal is level-adjusted by a level adjusting device 13 and an amplifier 14 and then supplied to an adding circuit 15. The low-pass filter 12 suppresses noises superposed on waveform slanting parts of the signal (g).
Patent JP-S5813046-A (JP)
Title: Data reading circuit
Inventor: YAMADA YASUHIRO
IPC: H04L25/04
Filed: 1981-07-17
Abstract: PURPOSE:To reduce the influence of jitter excerting upon a circuit which generates data readout timing pulses by frequency-dividing clock pulses, by setting the phase of the timing pulse every time an input signal varies in level. CONSTITUTION:Detection data (b) on detection 6 regarding an input signal (a) is supplied to a latch circuit 21. The latch circuit 21 latches the detection data (b) by, for example, N-fold clock pulses with a bit transmission rate which arrive at a clock terminal from a generator 8', thereby generating a rectangular wave signal (c). A latch circuit 22 latches this signal (c) by clock pulses arriving at the clock terminal to generate a rectangular wave signal (d). An EOR circuit 23 generates a resetting signal (e) from the signals (c) and (d) and supplies it to the clear terminal of a 1/10 frequency divider 14. On the basis of the frequency-division result, a decoder 15 supplies data readout timing pulses (f) to a latch circuit 16. This latch circuit 16 reads the detection data (b) and outputs it as data (h) to a terminal 11.
Patent JP-S593464-A (JP)
Inventor: UESHIMA YOSHIO
IPC: G09B5/00
Filed: 1982-06-30
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-S60253392-A (JP)
Title: Adaptive luminance and color signal separating filter
Inventor: MIZUTANI YOSHIKI
IPC: H04N9/78
Filed: 1984-05-29
Abstract: PURPOSE:To accurately separate Y and C signals in response even to a sudden change of a picture by using a signal with which the vertical and horizontal waveforms of a composite TV signal have slower changes to separate the luminance signal from the color signal. CONSTITUTION:When the sample value having a sample point P9 is outputted from an A/D converter 2 at a certain time point T, the output of a delay circuit 161 is equal to the sample value of a sample point P8 adjacent the point P9. The output of a delay circuit 41 is equal to the sample value of a sample point P6 which is slower than the P9 by an amount equal to two horizontal scan lines. The output of a delay line 162 goes to the sample value of a sample point P5 adjacent to P6. The output of a delay circuit 163 goes to the sample value of a sample point P4 adjacent to P5. The output of a delay circuit 42 is equal to the sample value of a sample point P2 which is lower than the P5 by two scan lines. A comparator 14 compares the output signal TV' of an adder circuit 22 with the output signal TH of an absolute value circuit 132 and controls a switch circuit 15. Then the outputs of the subtractor circuits 71 and 72 are outputted to an output terminal 10 at TV'<TH and TV'>=TH respectively.
Patent JP-S5634552-A (JP)
Title: Antiskid device
Inventor: ARIKAWA TETSUO
IPC: B60T8/70
Filed: 1979-08-31
Abstract: PURPOSE: To prevent the unnecessary increase of brake pressure by setting an acceleration refernce value larger than the one fixed to keep the brake pressure at a fixed level, and increasing the brake pressure rapidly when the acceleration of a wheel is above the said reference value.  
     CONSTITUTION: When a master cylinder 30 is operated to start braking and the deceleration of a wheel surpasses the reference value, the output signal of a deceleration signal generator 6 is brought to H, and solenoids 13 and 27 are electrified via and-gates 11 and 25. Consequently, a supply valve 32 and a discharge valve 33 are closed, and the supply of hydrostatic pressure to a brake cylinder 36 is intercepted. Subsequently, the discharge valve 33 is opened and the supply valve 32 is kept to be closed, and when the acceleration of the wheel surpasses the second acceleration reference value beyond the first one, the output of the second acceleration signal generator 8 is brought to H. When the output of the and-gate 25 is brought to L, the supply valve 32 is opened, and the hydrostatic pressure for braking is rapidly increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60255664-A (JP)
Inventor: BANDAI HARUFUMI
IPC: H01B3/12
Filed: 1984-05-30
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-H049768-A (JP)
Title: Method for detecting low rotational speed of electric motor
Inventor: FUJITA HIROYOSHI
IPC: G01P3/489
Filed: 1990-04-27
Abstract: PURPOSE:To always obtain a speed calculated value at a constant interval even at the time of low rotational speed by obtaining a reference time pulse integrated value as the added value of both count values of the number of reference time pulses and the count number of reference time pulses during a CPU operation time. CONSTITUTION:In an initial setting part, a CPU is operated as a speed detector. Next, the count number Nc of reference time pulses between PG pulses is obtained in a processing circuit part. The CPU investigates the presence of PG pulses during the period from the speed calculation of the previous time to that of this time in a measuring part. That is, Nc is substituted for n1 of formula I in the former and the value calculated by formula (3) is substituted in the latter. The number Na of rotation is calculated using n1 and NT is stored subsequently. By this method, low rotational speed can be detected.
Patent JP-H09296335-A (JP)
Title: Flame-retardant fabric improved in strength and washing shrinkage
Inventor: KUBO YUJI
IPC: D02G3/04
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject fabric hardly lowering strength while keeping characteristic of cellulosic fiber such as touch feeling and hygroscopic property, having high shrink resistance (washing resistance) and useful for working wears, etc., from a fiber yarn obtained by conjugating a halogen-containing fiber containing a flame retardant with cellulosic fiber and para-aramid-based fiber. SOLUTION: This fabric is obtained from a conjugated fiber yarn composed of (A) 67-30wt.% halogen-containing fiber containing a flame retardant consisting mainly of antimony oxide in an amount of >=3wt.% based on pts.wt. of the fabric, (B) 30-67wt.% cellulosic fiber and (C) 3-40wt.% para-aramid-based fiber. The fabric has <=3wt.% washing shrinkage factor at 100 deg.C. The characteristics of the fabric is further effectively improved by applying N-methylol-based cellulose reaction type resin to the fabric and drying and heat-treating the fabric and applying a softening agent to the treated fabric.
Patent JP-S61271743-A (JP)
Title: Safety valve rubber
Inventor: UEDA TOSHINOBU
IPC: H01M2/12
Filed: 1985-05-27
Abstract: PURPOSE:To on/off drive a safety valve through the small internal pressure of a sealed type lead storage battery and allow the extended life and high reliability of rubber by press-vulcanizing the mixed kneading material in which carbon black, stearic acid, sulfur, tetramethylthiuram disulfide, and flowers of zinc are contained in chlorinated butyl rubber. CONSTITUTION:The mixed kneading material in which 12-42 parts by weight of carbon black, 0.5-1.5 parts by weight of stearic acid, 0.25-0.5 parts by weight of sulfur, 0.5-0.75 parts by weight of tetramethylthiuram disulfide, and 3-5 parts by weight of flowers of zinc are contained in 100 parts by weight of chlorinated butyl rubber is press-vulcanized. The carbon black is effective as a reinforcing agent, the stearic acid as a processing agent, sulfur as a vucalnizing agent, tetramethylthiuram disulfide as a vulcanizing accelerator, and the flows of zince as a vulcanizing acceleration aid, respectively. As a result, the on/off valve pressure of a safety valve can satisfy 0.1-0.3kg/cm<3>.
Patent JP-2000304703-A (JP)
Title: Surface flaw inspecting method and apparatus therefor
Inventor: HASEGAWA JUN
IPC: G01B11/30
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a flaw inspecting method and an apparatus therefor capable of setting the optimum binarized slice level as simply as possible in order to perform stable inspection processing. SOLUTION: A base material having a pattern which has a plurality of fine processed parts formed on the surface thereof is photographed and the binarized image of the photographed image is calculated on the basis of a preset binarized slice level to measure at least one of the area, fillet diameter and pheripheral length of the processed parts on the basis of the binarized image to judge the presence of the flaw caused by the connection of the normal processed parts in the pattern. In this surface flaw inspecting method, the preset binarized slice level is determined on the basis of the standard deviation in the frequency distribution of the binarized slice level calculated based on a predetermined base material having a pattern which has a plurality of fine processed parts on the surface thereof.
Patent JP-S61272038-A (JP)
Inventor: KONO TOSHIHIKO
IPC: A61B8/14
Filed: 1985-05-27
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-S61271005-A (JP)
Title: Permselective membrane having molecular orientation
Inventor: SUGIE KIYOSHI
IPC: B01D69/00
Filed: 1985-05-27
Abstract: PURPOSE:To obtain permselective membrane having both high permeability and high selectivity by laminating a monomolecular condensed film of high molecular Schiff base metallic complex comprising recurrent units expressed by the specified formula on a supporting body. CONSTITUTION:A Schiff base cobalt complex I is obtd. by, for example, allowing salicylaldehyde to react with diethylenetriamine in isopropanol, and adding thereafter KOH and cobalt acetate. A soln. of the complex I in dimethylformamide is dropped into a soln. of octadecene/maleic anhydride copolymer in benzene to cause reaction and a high molecular Schiff base metallic complex II comprising the recurrent units expressed by the formula I is obtd. A soln. of the complex II in a mixed solvent comprising benzene and dimethyl formamide is dropped onto the water surface to form thin film, which is laminated on a supporting body such as a porous membrane comprising polyethylene coated with a thin coated layer of silicone polymer. Obtd. compound membrane is effective for production of O2-rich air, etc.
Patent JP-S5813572-A (JP)
Title: Gamma- or delta-lactones and their use
Inventor: RIYOU HARUE
IPC: A23L27/29
Filed: 1981-07-20
Abstract: NEW MATERIAL:A gamma- or delta-lactone shown by the formulaI[n is 1 or 2; R is 1- (3-methyl-2-butenyl)-4-mehyl-3-pentenyl, 1-(3-methyl-butyl)-4-methylpenyl]. EXAMPLE:9-Methyl-6-(3-methyl-2-butenyl)-8-decene-5-olide. USE:An imparter or modifier for prolonged fragrance and flavor. Having fragrance and flavor like sweet flower or fruit, and improved durability. A unique component as a flavor and fragrance ingredient of a food and drink, and useful for food and drink, cosmetics, healthy goods, hygienic goods, drugs, etc. PROCESS:A compound shown by the formula II (Y is -COOH, -CH2COOH) is brought into contact with a reducing agent such as NaBH4, etc. in the presence  of absence of an alkali, to give a compound shown by the formulaIin high  yield.
Patent JP-2000303777-A (JP)
Title: Method and device for propulsion in clay layer
Inventor: KIMURA NOBUHIKO
IPC: E21D9/06
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide efficient propulsion by preventing closure or the like caused by clinging of clay even in a clay layer during muddy water propulsion work. SOLUTION: In this method for propelling a muddy water excavator 12 in a clay layer, a mud feed pipe and a mud discharge pipe are passed through a propulsion pipe 24 via a vertical shaft from a muddy water disposal device 1 installed around the vertical shaft, and are connected to an excavator 12, so that as the natural ground is held by muddy water fed from the mud feed pipe 11, mud excavated by the end of the excavator 12 is made to flow back from the mud discharge pipe 13 into the muddy water disposal device 1, together with muddy water.  An injection device 6 for injecting coarse grains 21 is installed at a takeout opening in the adjusting vessel 3 of the muddy water disposal device 1 installed around the vertical shaft, and the coarse grains 21 and the muddy water are injected at the end of the muddy water excavator 12 through the mud feed pipe 11 via a mud feed pump 10 from the takeout opening of the adjusting vessel 3. Clay cut and clinging to a face plate and the inside of a chamber is thereby scraped off and is made to flow back into the muddy water disposal device 1 through the mud discharge pipe 13, together with the coarse grains 21 and the muddy water.  The injection device 6 comprises a hopper capable of retaining a predetermined amount of coarse grains 21 in its upper portion and a connecting pipe extending through the adjusting vessel 3 of the muddy water disposal device 1 from the underside of the hopper and connected to a suction opening leading to the mud feed pump 10.
Patent JP-2000301672-A (JP)
Title: Decorative sheet
Inventor: TSURUTA YUMIKO
IPC: E04F13/07
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet excellent not only in vacuum moldability but also in various surface physical properties such as surface hardness, abrasion resistance, solvent resistance or the like. SOLUTION: A decorative sheet is constituted by providing an intermediate resin layer 2 comprising a thermoplastic olefinic resin and a transparent resin layer 3 comprising a thermoplastic olefinic resin on a substrate sheet comprising an amorphous polyester resin. The glass transition temp. of the amorphous polyester resin is desirably 60-85 deg.C and the cold crystallizing temp. thereof is desirably 120 deg.C or higher.
Patent JP-S606383-A (JP)
Inventor: HIRAMOTO SOTOJI
IPC: B25J17/02
Filed: 1983-06-24
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-S60256049-A (JP)
Title: Freezing forecast device
Inventor: NAKAJIYOU HIROSHI
IPC: F25B47/02
Filed: 1984-06-01
Abstract: PURPOSE:To detect the freezing of water in a water feed and drain pipe by utilizing a sonic wave propagation characteristic, by providing a metal container having heat dissipating fins provided to the outer periphery thereof in integral relation to the water feed and drain pipe and arranging an ultrasonic transmitter and an ultrasonic receiver so as to hold the metal container and the water feed and drain pipe therebetween. CONSTITUTION:A cylindrical metal container 3 having heat dissipating fins 2 is integrally attached to the wall surface of a water feed and drain pipe 4 so as to be communicated with said pipe 4 and an ultrasonic transmitter 1 is arranged to one end of the metal container 3 and an ultrasonic receiver 5 is arranged to the inner wall of the water feed and drain pipe 4 so as to be opposed to the transmitter 1. In this constitution, the internal space 6 of the metal container 3 functions as a water sump part and receives the reduced effect of the stream of water in the water feed and drain pipe 4 and cooled by the heat dissipating fins 2 and the water in the internal space 6 is frozen before the water in the water feed and drain pipe 4 is frozen. This freezing phenomenon is detected from the change in a sonic wave propagation characteristic.
Patent JP-S60257092-A (JP)
Inventor: HISHIYAMA KOUJI
IPC: H05B6/68
Filed: 1984-06-01
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-H06320116-A (JP)
Title: Parts feeder
Inventor: NAKASEKI TSUGUTO
IPC: B07C5/342
Filed: 1993-05-14
Abstract: PURPOSE:To provide a parts feeder wherein control of parts is performed at a low cost by a simple constitution. CONSTITUTION:The parts discrimination part 10a of a computer 10 fetchs the image of parts (m) from a CCD camera 7. When defective goods (m) are discriminated, a signal P is outputted to an air ejector 9. When good parts (m) are discriminated, a signal Q is outputted to a counting part 10b. The counting part 10b performs counting of the good parts (m) by using the signal Q. When the counting number N exceeds the set counting number Nc, a signal R is outputted to a packing device 11 and a box filled with the parts (m) is replaced with a vacant box.
Patent JP-2000306076-A (JP)
Title: Image processor, control method and storage medium
Inventor: HISAGAI MASAMI
IPC: G06F17/30
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To enable not only the retrieval of document images but also the provision of images with a desired definition. SOLUTION: Character information and non-character information provided by inputting and analyzing an image including sentences are stored and managed. At such a time, concerning an image part to be a non-character area, the image data of a hierarchical structure with different resolution are generated. Then, the generated image data of the hierarchical structure are preserved in the unit of character information. Concerning the character information, an analyzed image object 301 is further provided in a flash pixel format and it is preserved here.
Patent JP-S61270809-A (JP)
Inventor: SAKAMOTO KIYOSHI
IPC: H01G9/02
Filed: 1985-05-24
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-S63277325-A (JP)
Title: Full-slewing type back hoe working vehicle
Inventor: TSUDA AKIRA
IPC: E02F3/32
Filed: 1987-05-09
Abstract: PURPOSE:To reduce maloperation of a full-slewing type back hoe working vehicle by a method in which a boom is provided to the side of an operation control section, a sideward deviating mechanism is provided for a back hoe, a bucket is switched to a deviating attitude and positioned on the side of the slewing center, and the deviating attitude is controlled by a sequential operation control means. CONSTITUTION:A boom 10 is set on the side of an operation control section 4, and a sideward deviating mechanism 14 is provided to a back hoe device 6 for the fitting end 10a of a bucket 8 to the slewing base 7 of the boom 10. After the sideward deviation of the bucket 8 is detected by the action, the bucket 8 of non-deviated attitude is switched to deviation attitude, an arm 9 is put to a folded rocking action in relation to the boom 10, and the bucket 8 is switched to the deviated attitude on the side of the slewing base 7. A sequential operation control means A is provided which detects the movement of the bucket 8 to the forward position of the boom 10 due to the rocking toward the direction separating away from the boom 10 of the arm 9, thereby actuating the mechanism 14 and finally restore to a non-deviated attitude. The operation of the back hoe working vehicle can thus be relieved in operation steps.
Patent JP-S593833-A (JP)
Inventor: NIIDE TATSUAKI
IPC: H01H33/66
Filed: 1982-06-30
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-H06322312-A (JP)
Title: Resin composition for coating
Inventor: KUMADA HAJIME
IPC: C09D133/08
Filed: 1993-05-14
Abstract: PURPOSE:To obtain a coating composition having excellent weather resistance, peel resistance and pigment dispersibility by using a copolymer obtained by the copolymerization of a specific vinyl monomer mixture as an essential base resin component. CONSTITUTION:The composition contains (A) a vinyl copolymer produced by copolymerizing a monomer mixture containing at least 10wt.% of sec-butyl acrylate or sec-butyl methacrylate in the presence of a free redical generator as an essential base resin component. The composition preferably further contains (B) a polyisocyanate compound as an essential curing agent component in an amount to get an isocyanate group content of 0.2-1.5 equivalent based on 1 equivalent of OH group existing in the component A.
Patent JP-S60257290-A (JP)
Title: Optical information recording medium
Inventor: YAMAMURO SATORU
IPC: G11B7/249
Filed: 1984-06-04
Abstract: PURPOSE:To contrive prevention of deterioration under reproducing light and enhancement of preservability in terms of light resistance, by a method wherein a recording layer comprising at least one of a cyanine dye and a merocyanine dye together with a specified bis(benzenedithiolene)metal complex is provided on a base. CONSTITUTION:A solution containing at least one of a cyanine dye and a merocyanine dye in addition to a bis(benzenedithiolene)metal complex of the formula (wherein at least one of R1 and R2 is -NR3R4, the rest is hydrogen, alkyl, halogen or the like, each of R3 and R4 is hydrogen or alkyl, M is a transition metal, each of (m) and (n) is an integer of 1-4, and M may form a salt with an anion having a negative charge) is applied to the base, followed by drying to provide the recording layer. Accordingly, the number of times of reading after recording is enhanced, that is, deterioration under reproducing light is prevented, the preservability in terms of light resistance is enhanced, manufacturing process can be simplified, and cost can be reduced.