baber/WOPTO huggingface dataset:
Patent JP-S57109816-A (JP)
Title: Resin composition dispersible in water
Inventor: ABE YOUICHI
IPC: C08F283/00
Filed: 1980-12-26
Abstract: PURPOSE: To prepare the titled composition useful for paint having excellent water resistance, corrosion resistance, etc. and high stability, by polymerizing an α,β-unsaturated monomer and polyoxyalkylene glycol (meth)acrylic acid ester in the presence of a specific alkyd resin.  
     CONSTITUTION: (A) 15W85pts.wt. ofa mixture composed of (i) an α,β-unsaturated monomer and (ii) a polyoxyalkylene glycol (meth)acrylic acid ester is polymerized in the presence of (B) 85W15pts.wt. of an alkyd resin having an acid value of ≤30 and obtained by reacting (iii) 0W50pts.wt. of an oil or fatty oil, (iv) 15W50pts.wt. of a polyhydric alcohol, (v) 10W40pts.wt. of a polybasic acid or its anhydride, (vi) 0W15pts.wt. of a 6W8C monobasic acid, (vii) 0W50pts.wt. (based on 100pts.wt. of the components iiiWvi) of an epoxy compound, and (viii) 0W 15pts.wt. (the same basis as the component vii) of a polyoxyethylene polypropylene block polyether glycol at an OH/COOH ratio of 1.0W1.8. The sum of the components (ii) and (viii) is 3W20pts.wt. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5886535-A (JP)
Title: Camera equipped with data imprinting device
Inventor: KAWAMURA MASAHARU
IPC: G03B17/24
Filed: 1982-10-20
Abstract: PURPOSE:To apply timepice functions for imprinting to a self-timer, interval timer, etc., by controlling shutter releasing on detecting the coincidence between set time data and clocked time data. CONSTITUTION:Time is counted by a timepiece circuit 11 which counts a data to be imprinted to display the time digitally on a display 56. This time is compared by a comparator 18 with time data set through a digital switch 16 constituting a setting circuit. Then, automatic shutter releasing is controlled by a coincidence signal outputted by the compartor 18, and thus timepiece functions for imprinting are applied to a self-timer, interval timer, etc.
Patent JP-S5973162-A (JP)
Title: Method for reducing width of slab in continuous casting
Inventor: MATSUSHITA AKIRA
IPC: B22D11/16
Filed: 1982-10-20
Abstract: PURPOSE:To minimize a gap and to reduce effectively the width of a slab at a high speed in the stage of tilting the slab and reducing the width thereof by changing the coefft. of a change in the angle of forward inclination within the range where tensile stress does not exceed the breaking stress of the slidified shell in a casting mold. CONSTITUTION:A short side 1 is first inclined forward toward the center of a slab and while the attitude thereof is maintained, the side 1 is horizontally moved toward the center of the bittlet, whereby width is changed during continuous casting. The angle of forward inclination is restored and the short side is reset to a prescribed retreat angle. The driving force on the short side is determined from a drawing speed Vc, the length of a casting mold, the coefft. of a change in the angle of forward inclination and a parallel moving speed Vm of the short side. The tensile stress to be applied on the solidified shell is calculated from the driving force of the short side. The coefft. of the tentative change in the angle of forward inclination is changed within the range where the tensile stress does not exceed the breaking stress of the solidified shell and the optimum coefft. of a change in the angle of forward inclination that minimizes the gap generated on the contact surface between the slab and the short side is determined. The short side is thus moved in a range of 30-200mm./min and the width of the slab is reduced.
Patent JP-H1130675-A (JP)
Title: Quartz oscillator and electronically controlled mechanical timepiece using this quartz oscillator
Inventor: TAKAHASHI OSAMU
IPC: G04C3/08
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a quartz oscillator taking short time to reach stable oscillation after voltage is applied. SOLUTION: A quartz oscillator is constituted being provided with a quartz vibrator 52 and a driving lever 71 applying impact force to a quartz storage case 53 with the quarts oscillator 52 built therein, in the vibrating direction of the quarts oscillator 52. Voltage is applied to the quartz vibrator 52, and impact force is applied to the quartz storage case 53 by the driving lever 71. Mechanical vibration caused by the collision of the driving lever 71 in addition to oscillation by voltage is therefore applied to the quartz vibrator 52, so that vibration of the quartz vibrator 52 becomes large so as to be able to shorten time required before stable oscillation.
Patent JP-S6341561-A (JP)
Title: Resin composition for foamings
Inventor: HOSHINO YUTAKA
IPC: C08J9/06
Filed: 1986-08-07
Abstract: PURPOSE:To obtain the title composition by adding aqueous solution of carbonate and basic sulfate salts to a curable polyester resin, thus being suitable for use as a foamed light-weight construction material, because it is excellent in resistance to water. CONSTITUTION:(A) A curable resin composition which is composed of an unsaturated polyester prepolymer of 5-35 acid value, 10-45 hydroxyl value and 1,500-3,500 number-average molecular weight and an ethylenic unsaturated monomer that is lipophilic and in liquid such as styrene or vinyl toluene, is combined with (B) 2-40wt%, based on the component A, of an inorganic powder of an alkaline earth carbonate such as calcium carbonate of 0.5-20mum average particle size and (C) an aqueous solution of basic sulfate salt containing 2-8N of acid group such as basic iron sulfate at a weight ratio: A:C=1:(0.7-0.1).
Patent JP-H0851148-A (JP)
Title: Method for forming multilayer wiring
Inventor: KINOSHITA TAKASHI
IPC: H01L21/768
Filed: 1994-08-05
Abstract: PURPOSE:To enhance relative opening accuracy of a through hole in the step wet etching an interlayer insulating film formed on the main surface of a board having an uneven surface. CONSTITUTION:After the upper part of an impurity diffused layer 2 of the main surface of a semiconductor substrate 1 of an insulating film 4 is selectively removed to provide an opening, a conductive film 10-1 is formed in a contact hole 5 by a lifting off method while a photoresist film 7 used to form an opening remains. Thus, the metal wiring 3-1 of the first layer of the film 10-1 is so formed that the height is the same as that of a metal wiring 3-2 of the first layer on the film 4, the thicknesses of polyimide resins 6 on the wirings 3-1, 3-2 are made uniform, and etching errors of both through holes 8-1, 8-2 are eliminated.
Patent JP-S6339544-A (JP)
Title: Promoter for milk drinking
Inventor: OCHI HIROTOMO
IPC: A23C9/152
Filed: 1986-08-06
Abstract: PURPOSE:To obtain the titled promoter for drinking milk without damaging the taste of characteristic milk free from physiological disorder, by combining prepared lactose decomposition enzyme substances having optimum acting pH ranges in acidity, weak acidity and neutrality, respectively. CONSTITUTION:Prepared lactose decomposition substances having optimum acting pH ranges in (A) acidity, (B) slight acidity and (C) neutrality, respectively, are combined to give the aimed promoter. For example, preferably an enzyme obtained from a mold having optimum pH acting range approximately at 5.0 is used as the component B, an enzyme prepared from yeast having optimum acting range approximately at pH 6.0 as the component B and a prepared mold of Streptococcus lactis, having the optimum acting pH range approximately at 7.0 as the component C, respectively. The blending ratio is preferably in an amount to make lactose decomposition activities equivalent.
Patent JP-S6428634-A (JP)
Title: Silver halide photographic sensitive material prevented from electrification
Inventor: NISHIZEKI MASAHITO
IPC: G03C1/85
Filed: 1987-07-23
Abstract: PURPOSE:To prevent the electrification of the titled material by incorporating a specified compd. having a repeating structural unit of an aromatic ring contg. an amine binding, in the nonphotosensitive silver halide emulsion layer of the titled material. CONSTITUTION:In the titled material constituted of a photosensitive silver halide emulsion layer and the nonphotosensitive emulsion layer, the compd. having the repeating structural unit of the aromatic ring contg. the amine binding shown by the formula, is incorporated in at least one layer of the nonphotosensitive silver halide emulsion layers. In the formula, R1-R8 are each alkyl, alkoxy, aryl, carboxyl, hydroxy group or halogen or hydrogen atom., R9-R12 are each alkyl, cycloalkyl, aralkyl, aryl or alkenyl group, R13 is alkylene or aralkylene group, X1 and X2 are each an anionic group. Accordingly, by incorporating the compd. shown by the formula in the titled material, the film forming property of the photosensitive material is improved at the time of application whereby the antistatic property of the titled material is improved.
Patent JP-2000019157-A (JP)
Title: Paint film damage detection method of buried paint coated steel pipe
Inventor: TEZUKA KOICHI
IPC: G01N27/20
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a paint film damage detection method of a buried coated steel pipe capable of detecting even a minute damage on the under surface of a pipe body of the buried coated steel pipe, and capable of specifying the position in the circumferential direction. SOLUTION: A low-frequency alternating voltage is applied between a buried paint-coated steel pipe 3 and an underground earthing pole 9, and the potential difference between two points is detected by two electrodes 1, 2 arranged in the depth direction in a vertical pit 10 formed near the buried paint-coated steel pipe 3. An underground potential difference distribution along the vertical pit 10 is obtained by changing the depth of the two electrodes 1, 2 in the vertical pit 10, and a damage 4 position of the buried paint-coated steel pipe 3 is detected based on the potential difference distribution.
Patent JP-S5886306-A (JP)
Title: Combustion wick
Inventor: HIRATA YASUSHI
IPC: F23D3/08
Filed: 1981-11-17
Abstract: PURPOSE:To obtain a wick which spreads fire fast and reliably even if a tar state substance is accumulated and a combustion quantity is deteriorated, by connecting the tip part whose diameter of a capillary tube is enlarged with a main wick 1. CONSTITUTION:A device is turned into a combustion state without having fuel in it and a tar state substance is not accumulated, as fuel is not supplied to the tip 3 at the time of stabilized combustion by connecting the tip 3, whose diameter of a capillary tube is enlarged, with a main wick 1. At the time of an extinguished state, the fuel is sucked up to the tip part 3 by the main wick 1 through a capillarly phenomenon and the tip part 3 is turned nto an oil containing state, as the tip part 3 is descended downward along with the whole of a combustion wick and a temperature at the tip part 3 is decreased. In addition to the above, ignition and fire spread are advanced smoothly and rapidly by the fuel contained in the tip part 3 at the time of ignition, as a tar state substance is not accumulated on the tip part 3. With this, generation of a foul odor, soot and carbon monoxide at the time of ignition are reduced.
Patent JP-S6431539-A (JP)
Title: Setting agent composition for mold
Inventor: SAKAI MITSURU
IPC: B22C1/10
Filed: 1987-07-24
Abstract: PURPOSE:To improve initial strength of a mold by containing the specific resin in the setting agent composing of salt of strong acid and weak basic and polar solvent. CONSTITUTION:A composition setting mixing material of refractory granular aggregate and acid setting resin is constituted by the salt of the strong acid and the weak basic, the polar solvent and soluble natural or synthetic resin in the polar solvent. It is desirable that resin having about 300-50000 of weight average molecular weight and polyvinyl alcohol, etc., is contained at about 3-50wt.% as the natural and synthetic resin. Water, methanol, etc., are used to about 5-60% ratio as the polar solvent. It is desirable that hydrochloric acid, organic sulfonic acid, etc., and material of Cu, Fe, Al, Zn as main component (for example, ferric chloride) are used at 10-60% as the salt of the strong acid and weak basic.
Patent JP-S57108937-A (JP)
Title: Trap system by instruction code
Inventor: OOMA TOSHIO
IPC: G06F11/28
Filed: 1980-12-25
Abstract: PURPOSE:To eliminate the trouble in checking all of addresses of instructions to be trapped by automatically selecting instructions to be trapped which are included in a program to be tested, and by performing trap processing. CONSTITUTION:Each instruction (ai) is stored in the address (i) of the memory 6 of a stored-program control type processor. An instruction code (c) for specifying the kind of an instruction to be trapped is set in an instruction trap register 2, and a mask code (m) for specifying the digit of the instruction (ai) to be compared with the instruction code (c) is set in a mask register 3. Each instruction (ai) is read out of the memory 6 and stored in an instruction register 1 every time execution is performed. The (ai) is multiplied logically by the mask code (m) to extract an instruction code correspondence part (ami). The instruction code correspondence part (ami) is compared with the instruction code (c) by a coincidence circuit 5, which when the both are coincident with each other, outputs a coincidence detection signal (t).
Patent JP-S5882863-A (JP)
Inventor: NOOMAN RICHIYAADO EMUZU
IPC: B65D83/04
Filed: 1982-10-22
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-H1132475-A (JP)
Title: Overvoltage interrupt type power source filtering device
Inventor: NISHIYAMA TOYOO
IPC: H02M1/14
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a power source filtering device for railway car, etc., which can effectively inhibit a load from being damaged or broken due to the overvoltage state of a power source. SOLUTION: A switching transistor Tr2 is provided between the base of a transistor Tr1 and a grownd 12. When an input voltage Vin between input terminals 10 and 12 becomes overvoltage, the transistor Tr1 is cut-off so as to interrupt the power supply to a load by turning on the transistor Tr2. In addition, the input voltage Vin is smoothed, when the voltage Vin is not in an overvoltage state by connecting the output of a low-pass filter LPF to the base of the transistor Tr1.
Patent JP-S63125972-A (JP)
Title: Image reproducing device
Inventor: YOKOTA TAKASHI
IPC: G03G21/10
Filed: 1987-07-24
Abstract: PURPOSE:To facilitate the handling of a toner recovery tank when a photosensitive body unit is detached from an image reproducing device by providing the toner recovery tank detachably to the photosensitive body unit which is attachable to and detachable from an image reproducing device. CONSTITUTION:The toner recovery tank 18 which has an upper opening 18a for toner reception is provided in the hole formed of a side plate 17e in a free drawing state. A cleaning device 9 is provided with a conveying device 19 equipped with a screw conveyor and its lower discharge port 19a is opposite the toner receiving opening 18a of the toner recovery tank 18. Collected toner which is sent by a toner conveying device 19 falls naturally from its end part and enters the receiving opening 18a from the discharge opening 19a and is accumulated in the toner recovery tank 18. The tank part 18g of the tank 18 is inclined so that the toner falling in the receiving opening 18a is not accumulated locally below it. The toner collected in the tank 18 is taken out properly and thrown away or returned to a developing device for reuse.
Patent JP-2000021309-A (JP)
Title: Manufacture of image forming device
Inventor: TAKASE HIROMITSU
IPC: H01J9/24
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an image forming device whose portion from the surface of a spacer antistatic film to the depth about 100 Å is hardly affected an atmosphere in a step of assembling the image forming device. SOLUTION: This image forming device has a board that an electron emission element and wiring for driving the electron emission element are formed and a board formed an image forming member that an image is formed by the electron emitted from the electron emission element. These boards are opposed through a spacer 22. In a manufacturing method of the image forming device having this structure, subsequent to a step of coating an antistatic film 23a on a surface of a spacer board, an antioxidant sacrifice layer 23b is formed on the antistatic film 23a.
Patent JP-2000021353-A (JP)
Title: Fluorescent lamp and luminaire
Inventor: NISHIO KIYOSHI
IPC: H01J61/44
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To make a red color faithfully and vividly visible while restraining reduction in the whole light flux by applying a mixed phosphor by adding a deep red light emitting phosphor by a prescribed quantity to blue, green and red light emitting phosphors having respectively specific light emitting peak wave lengths, to the glass bulb surface. SOLUTION: A phosphor mainly composed of four kinds by mixing a deep red light emitting phosphor such as manganese activating fluorogermanate having the light emitting peak of 650 to 670 nm and a phosphor having 10 to 25% output energy of output energy of a blue light emitting phosphor in blue, green and red light emitting phosphors having respectively the light emitting peaks existing in the vicinity of 440 to 460 nm, 550 to 570 nm and 611 nm, is used as a material constituting a phosphor coating film 4 formed on the inside surface of a bulb 1 of a lamp L. At this time, when a mixing rate of the deep red light emitting phosphor is set to 5 to 30 wt.%, desirably, 10 to 25%, a visible way of a red object can be made vivid, and reduction in the whole light flux can be restrained.
Patent JP-S6446609-A (JP)
Title: Plate thickness measuring instrument for body to be measured with film
Inventor: SAKAI MATSUNARI
IPC: G01B17/02
Filed: 1988-07-25
Abstract: PURPOSE:To accurately measure the plate thickness of the body to be measured which does not includes a film from a border surface reflected wave and a bottom surface reflected wave extracted on the basis of a surface reflected wave. CONSTITUTION:A signal selector 22 selects the surface reflected wave, border surface reflected surface, and bottom surface reflected wave received by the receiving member 6 of an ultrasonic wave contactor 15. A comparator 25 which inputs the received wave (a) of the surface reflected wave and the received signal (b) of the border surface reflected wave outputs only a signal (c) based upon only the received signal (b) which is inputted with delay and a pulse gate circuit 34 which inputs the output signal (e) of an FF circuit 29 inputting the signal (c) and the received signal (d) of the bottom surface reflected wave and the output signal (f) of a timer pulse generator 33 outputs a signal (g) which is twice as large as the propagation time of the ultrasonic wave pulse of the body 10 to be measured; and this signal (g) is processed to find the plate thickness of the object body 10.
Patent JP-S5974726-A (JP)
Title: Key input control circuit
Inventor: ASAYAMA AKIO
IPC: H03K17/96
Filed: 1982-10-20
Abstract: PURPOSE:To prevent a misoperation by inhibiting the actuation of a key input control circuit in case key is not operated twice within a prescribed time. CONSTITUTION:When a key 8 is operated once, a counter 5 counts one. At the same time, a monostable multivibrator 11 is actuated to deliver a pulse of a prescribed time width T (1.5sec, etc.). The counter 5 is reset at the rear edge of the pulse output of the vibrator 11. When the key 8 is operated twice within the time T, the counter 5 counts two before it is reset. Then the counter 5 delivers a control signal to a processing circuit 18 to perform the control of mechanism. Thus it is possible to prevent a malfunction with a tape recorder, etc. which uses a switch of feather touch that is easily misoperated.
Patent JP-S6430296-A (JP)
Title: Matching type radio wave absorber
Inventor: HASUMI MASATAKE
IPC: C08K3/04
Filed: 1987-07-27
Abstract: PURPOSE:To reduce the weight of a radio wave absorber significantly while its radio absorption performance is maintained at a high level by a method wherein rubber compound containing a specific weight ratio of mixture of ferrite powder and carbon black whose iodine adsorption rate and dibutylphthalate oil absorption rate are in specific ranges and which is mixed with a specific weight ratio to the ferrite powder is employed. CONSTITUTION:A radio wave absorber is made of rubber composition containing 35-55 weight % off mixture of ferrite powder and carbon black whose iodine absorption rate is 100-150mg/g and whose dibutylphthalate oil absorption rate is 70-140cm<3>/100g and which is mixed with the weight ratio of 0.54-3 to the ferrite powder. The radio wave absorber has especially the radio wave bsorption performance not lower than 20dB, the matching thickness not larger than about 2.00 at 9.41GHz, the specific gravity not larger than about 1.70 and the weight not larger than about 3.45 at 9.41GHz.
Patent JP-S6076801-A (JP)
Title: Base grounded antenna for broadcast
Inventor: KATOU YASUTAROU
IPC: H01Q5/00
Filed: 1983-10-04
Abstract: PURPOSE:To comply with an optional wavelength in accordance with the height of a steel tower or a steel post by using a steel tower or a steel post supported by a branch wire to which a branch wire insulator is minutely inserted to the base of an antenna. CONSTITUTION:A cross arm U is attached to the top part of a self-supporting steel tower T having a grounded base. In addition, changeover switches SW1 and SW2 and a short bar S3 are attached at the heights of lambda1/4, lambda2/4 and lambda3/4 (lambda1, lambda2, lambda3= wavelengths) from the ground respectively. A piece of lead wire F is led from the tip A' of the arm U down to a place near the ground along the tower T and via the bar S3 and switches SW2 and SW1 with no contact with the tower T. The lower end E of the wire F is fixed via an insulator I. A transmitter X is connected to the end E via switches SWM and SWT which matching devices M1-M3. Then the electric power of a high frequency is supplied from the transmitter X.
Patent JP-H0714214-A (JP)
Title: Optical disk and device for detecting contamination of optical pickup
Inventor: TERAYAMA MASAYA
IPC: G11B7/007
Filed: 1993-06-28
Abstract: PURPOSE:To obtain an optical disk and a device for detecting contamination of optical pickups which can detect the degree of surface contamination of the objective lenses of the optical pickups. CONSTITUTION:By forming detecting transmissive films 151, 142, and 153 having different transmissivity in an optical disk 1 at regular intervals in the radial direction, the contamination of an optical pickup 2 made, in advance, to correspond to a specific area in which abnormal reproduction occurs is analogically judged. In addition, information is read from the CD 1 as electric signals through the pickup 2 and the eye pattern of the electric signals is compared with a preset reference value by means of a comparing section, and then, the degree of surface contamination of the objective lens of the pickup 2 corresponding to the reference value is outputted from an outputting section based on the comparison signal. Therefore, the degree of surface contamination of the objective lens 21 of the pickup 2 can be analogically judged based on the electric signals read from the CD 1 and the judged results can be informed.