baber/WOPTO huggingface dataset:
Patent JP-S6345088-A (JP)
Title: Copying method
Inventor: TAGIWA IZUMI
IPC: B41M5/382
Filed: 1986-08-12
Abstract: PURPOSE:To enable a color copy to be easily formed from an original image even from one sheet, by a method wherein a sheet having an original image drawn in a material having a high emissivity is coated on the back side thereof with a heat-fusible color developing material over a region corresponding to the original image, then a transfer material is laid on the coated surface, and the sheet with the transfer material is irradiated with flash light from the original image side. CONSTITUTION:The back side of a manuscript 1 is coated with a heat-fusible color developing material such as crayons and waxen pastel, for example, separately in different colors A, B, C, D, substantially in register with an original image 1a on the face side or according to patterns. Then, a transfer material 2 is brought into close contact with the coated side of the manuscript. Exposure is carried out on the original image side of the manuscript 1 by using a flash light source 3, e.g., a flashlamp. The original image 1a absorbs the light to generate heat, which is transmitted to the color developing materials of the colors A, B, C, D, whereby only the heated parts of the color developing materials are melted, and are fused to the surfaces of the transfer material 2. When the transfer material 2 is slowly separated from the manuscript 1, the same pattern 2a as the original image in the colors A, B, C, D is formed on the surface of the transfer material 2. Accordingly, a color pattern faithful to the original image can be easily obtained.
Patent JP-S6080425-A (JP)
Inventor: MATSUI KOUICHI
IPC: A61B1/06
Filed: 1983-10-07
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-S641068-A (JP)
Title: Picture signal binarization device
Inventor: KATSUTA YUJI
IPC: G06T1/00
Filed: 1987-07-27
Abstract: PURPOSE: To perform binarization by applying the calculation of a mean value in a real time without increasing the number of address even when a large amount of digital data exist in a prescribed area, by performing the binarization of the picture signal by using the means value found by a prescribed density arithmetic operation.  
     CONSTITUTION: The analog signal of an original image is inputted to a mean value density arithmetic circuit 4 via an ADC1. The circuit 4 performs the calculation of the mean value of the density of a point of [range to be enclosed with four points of prescribed ranges [x(i, j), x(i-m+1, j), x(i, j-n+1), and x(i-m+1, j-n+1)] consisting of (m) rows and (n) columns in such a way that a sum l(i, j) from the x(i, j) to the x(i-m+1, j) is calculated based on equation l(i, j)=(i, j-1)+x(i, j)+x(i, j)-x(i, j-n), and a value in which a sum from the l(i, j) to l(i-m+1, j) is divided by (m) is calculated based on equation L(i, j)=L(i-1, j)+l(i, j)/m-l(i-m, j)/m, then, the mean value X(i, j)=L(i, j)/n to x(i-m+1, j-n+1) can be calculated. The binarization is performed by using the mean value. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H1128149-A (JP)
Title: Curtain hook
Inventor: SUGIMURA TAKETSUGU
IPC: A47H13/04
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To improve the strength of an engaging projection part by arranging the positional relation of the restraining head part of a restraining projection part and an engaging hole by a positional relation of deviating the restraining head part toward a restraining wall from on the extended surface of the bottom part of the engaging hole at a curtain hook attaining a shake stopping and pull-out stopping function by fit-engaging the restrain projection part to the engaging hole. SOLUTION: A main rod 1 slidably mounting hooks restrained to a curtain runner and an insertion rod 2 attached by inserting to the stop-fixing part of a curtain are successively arranged through a nearly U-shaped curved part 3, the engaging projection part 4 is disposed at the rod 1 and the engaging hole 5 is formed at the rod 2 on the other hand. The part 4 consists of a horizontal shaft part 6 projecting toward the side of the rod 2 from the back surface part of the rod 1 and the restraining head part 7 extending vertically from its tip. an enlarged part 8 of increased thickness and width is disposed near the free tip 2a of the rod 2 and the hole 5 is formed in a penetrating state here. The part 7 and the hole 5 are set in a positional relation of deviating the part 7 toward the restraining wall 9 from on the extended surface of the bottom part of the hole 5.
Patent JP-S6250537-A (JP)
Inventor: TAKAMI KYOJI
IPC: B66C1/62
Filed: 1985-08-27
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-H1064098-A (JP)
Title: Optical information recording and reproducing device
Inventor: AOI SHIGERU
IPC: G11B7/125
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To perform a correct measurement which is not affected by random emissions due to information bits by measuring the characteristic of the relation between the driving current and the outgoing light quantity of a laser in the same condition as that at the time of recording or erasing data. SOLUTION: A control circuit 11 sets the leading address Addr1 of a determined area for measurement in an address detecting circuit 10 and moves a light beam to a target address Addr1 by driving an optical head 3 with a servo circuit 12. Then, when an address coincident signal is outputted and this signal is detected, a laser driving circuit 14 controls a driving current so that a laser light quantity becomes a fixed light quantity by minitoring the laser light quantity. Then, target light quantities are set to, for example, 5 steps and respective driving currents are stored in a memory. Then, the characteristic of the realation between the driving current and the outgoing light quantity of the laser is measured in the same condition as that at the time of recording and erasing of data. Thus, the correct measurement which is not affected by the random emissions due to the information bits is performed.
Patent JP-S5982406-A (JP)
Title: Polyolefin yarn
Inventor: KITAICHI AKIRA
IPC: D01F6/06
Filed: 1982-10-28
Abstract: PURPOSE:To provide a polyolefin yarn composed of a linear low-density polyethylene and a crystalline polyolefin at a specific ratio, having excellent strength, drawability, high-speed formability, apearance, and flexibility, and useful for knit or woven fabric, bag, container, rope, etc. CONSTITUTION:A polyolefin yarn such as monofilament, split yarn, slit yarn, flat yarn, stretch tape, etc. composed of a polyolefin composition consisting of (A) 60-90wt% of a linear low-density polyethylene having a density of 0.89-0.94 g/cc (preferably a copolymer of 60-95mol% of ethylene and 5-40mol% of a 3-11C alpha-olefin and having a melt index of 0.5-7g/10min and an N value of 1.3-2.7) and (B) 10-40wt% of a crystalline polyolefin (preferably a high-density polyethylene having a density of 0.945-0.97g/cc and a melt index of 3-10g/ 10min).
Patent JP-H1128465-A (JP)
Title: Membrane separator
Inventor: SATO TAKESHI
IPC: C02F1/44
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a membrane separator in which saving energy can be attained by reducing the flow rate of circulating water and also making small the capacity of a circulating pump and making small the bore size of circulating piping can be attained and lowering installation cost is realized. SOLUTION: Raw water in a water tank 1 is equally supplied to three upstream modules 11, 12, 13 by a water supply pump 2a and the permeated water is taken out through a permeated water takeoff line 5 having a fixed flow rate valve 6 and a backwashing water pot 7. The raw water flowing out from the upstream modules 11, 12, 13 is equally supplied to midstream modules 21, 22 through an intermediate line 1A. The raw water flowing out from the midstream modules 21, 22 is supplied to a downstream module 31 through an intermediate line 2A and a circulating pump 2. The raw water flowing out from the downstream module 31 is returned to the intermediate line 2A through an intermediate line 3A and is introduced again to the downstream module 31 through the circulating pump 2.
Patent JP-S5891899-A (JP)
Inventor: KAI HISAO
IPC: B42D15/02
Filed: 1981-11-26
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-S6166258-A (JP)
Title: Frequency detecting circuit
Inventor: KONDO MASAAKI
IPC: G11B19/28
Filed: 1984-09-07
Abstract: PURPOSE:To attain the accurate detection of frequency for a rotary recording medium reproducer by counting the frequencies of a VCO in an N-revolution period and therefore eliminating the effects of the fluctuation of a time base which is synchronous with revolutions of a motor. CONSTITUTION:An FG signal generator 18 produces a signal having a frequency of an integer multiple as much as the rotational frequency of a motor. This signal is supplied to a gate pulse generator 16 in the form of a reference signal. Then the FG signal is divided to produce the count section pulses in an N- revolution period (N: an integer) and then produces the output section pulses for a fixed period after counting and decision. Thus the oscillation frequencies of a VCO12 are counted for the N-revolution period despite the fluctuation of a time base which is synchronous with the revolutions of the motor. Then the fluctuation component of the time base synchronizing with the revolution is equal to 0 by averaging the N revolutions. This secures an accurate frequency detecting point and also secures a desired follow-up range when an APC circuit is locked.
Patent JP-H10164696-A (JP)
Title: Loudspeaker and loudspeaker system
Inventor: EASTTY PETER CHARLES
IPC: H04R1/00
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of electromagnetic waves that cause electromagnetic interference without providing any passive filter by arranging one moving coil at least so as to be magnetically operated mutually with a yoke when a current flows, amplifying an input audio signal through a signal means and supplying the amplified audio signal to the moving coil. SOLUTION: Low-pass filtering is performed at following two positions. Its inductance is enlarged in proportion to the frequency by the inductance of a moving coil 23 and the moving coil 23 is functioned as a low-pass filter. Besides, because of mechanical response characteristics at the movable part of a loudspeaker 20, the loudspeaker itself is functioned as a low-pass filter. A one-bit digital audio signal can be directly supplied to the loudspeaker 20 and at the loudspeaker 20, it is not necessary to install any D/A converter or low-pass filter between a power transistor 30, and the moving coil 23.
Patent JP-H0625691-A (JP)
Title: Removal of halogenated aromatic compound from hydrocarbon oil
Inventor: KITAMURA SHUJI
IPC: C10G21/06
Filed: 1992-06-05
Abstract: PURPOSE:To make a hydrocarbon oil containing a small amount of halogenated aromatic compounds safely handleable by removing the halogen compounds therefrom. CONSTITUTION:A hydrocarbon oil mainly consisting of nonaromatic hydrocarbon oil and containing a small amount of halogenated aromatic compounds is brought into contact with a heat-resistant alkaline polar solvent at 100-300 deg.C in the presence of an alkaline substance to remove the halogenated aromatic compounds from the hydrocarbon oil.
Patent JP-S5978551-A (JP)
Title: Resin-sealed semiconductor device
Inventor: YOKOYAMA RIYOUICHI
IPC: H01L21/52
Filed: 1982-10-27
Abstract: PURPOSE:To enhance the reliability of a resin-sealed semiconductor device by using a leadframe which is not plated at all, thereby reducing the manufacturing cost. CONSTITUTION:A semiconductor element is secured to a leadframe, the element and the leadframe are connected by fine metal wirings, and a main part including the element is sealed with resin. In this case, the leadframe which is not plated at all is used. The element is secured by the leadframe by removing the oxidized film on the surface of the leadframe materials (Cu, Fe or the like) by a method such as an etching or the like, then securing by a brazing material the element to the leadframe in a complete inert gas (N2, Ar or the like) and connecting the element to the leadframe by a method of thermal press-bonding with fine metal wirings.
Patent JP-S6080714-A (JP)
Title: Optical insulaing position sensor
Inventor: OOSATO KIYOSHI
IPC: G01D5/347
Filed: 1983-10-07
Abstract: PURPOSE:To reduce size by providing a slit plate having a slit to allow the passage of the light across n-rows of photodetecting region parts between a photodetector having the n-rows of the photodetecting region parts of the specific width and pitch and a light source and moving the light source and the slit plate relatively with the photodetector. CONSTITUTION:An LED10 which is a light source is provided to a movable side object (not shown in a figure) moving in the direction X and a photodetector 11 is provided to a stationary side object (not shown), respectively. Photodetecting region parts D1... which have the widths W1... corresponding respectively to the weights of the respective digits of n-digits, for example, 6 digits of binary codes are formed on the detector 11 in a way as to be arrayed in the direction X at the pitch P1 of two-fold the respective widths W1.... A slit plate 17 formed with a slit 16 at the width W1 into the slender shape toward the direction intersecting orthogonally with the direction X is disposed between the LED10 and the detector 11. The plate 17 is provided to the moving side object and is moved together with the LED10. Then the light from the LED10 does not irradiate the adjacent photodetecting regions and therefore n-rows of the arranging width is made narrow.
Patent JP-H0475017-A (JP)
Title: Color separating prism
Inventor: ATSUTA YASUSHI
IPC: H04N9/09
Filed: 1990-07-17
Abstract: PURPOSE:To obtain the color separation prism of simple constitution which is bright and easily reduced in size while realizing both a high refractive index and a low F number by specifying the refractive indexes of three prism members and constituting an optical path without any air gap. CONSTITUTION:The three prism members 21-23 which have >=1.6 refractive index are jointed while their prism vertical angles theta1 and theta2 are set above the angles of incidence on specific dichroic mirrors 24 and 25, and thus the optical path constitution having no air gap is obtained to perform color separation including luminous flux which forms a reverse image. An air gap is eliminated to remove the upper limit of the restriction condition of the vertical angle theta1 of the 1st prism member 21, so the refractive index is >=1.6 and the angle of incidence on the 1st prism member is <= 26.8 deg.. Consequently, the high refractive index, i.e. >=1.6n and the low F number, i.e. <=1.4F are both realized and the color separating prism which is bright and easily reduced in size is obtained.
Patent JP-H1120555-A (JP)
Title: Locking device
Inventor: ISHIKURA TOSHIHIKO
IPC: E05B83/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent leaving an arm unlocked by setting either of members on a locking operation lock position so as to obstruct locking by a locking means, and setting either of members on a locking operation allowing position when both members are engaged with each other. SOLUTION: When an arm latch shaft 4 is engaged with the engaging groove 6 of a latch lever 5, the fitting hole of the latch lever 5 is positioned on a projecting rod part 11a except the lock part 11b, 11c, and hence a key can be rotationally moved to a locking position. However when the arm latch shaft 4 is not engaged with the engaging groove 6 of the latch lever 5, the lever 5 energized by a spring 7 is tilted anticlockwise, the fitting hole of the latch lever 5 is engaged with the inside lock part 11c as shown with two-dot chain lines, hence the key can not be rotationally moved to the locking position, hereby forgetting of close of an arm can be perceived.
Patent JP-S6247650-A (JP)
Title: Color liquid developer for electrostatic photography
Inventor: NONOGAKI TOMOKO
IPC: G03G9/12
Filed: 1985-08-27
Abstract: PURPOSE:To obtain the titled developer having improved properties of a gradation reproducibility, a dispersing stability, a fixing property and a color reproducibility by using a colorant which is obtd. by effecting a fluch-treatment of a dyestuff and a pigment composed of a specific naphthol derivative with a resin as the colorant of the titled developer. CONSTITUTION:The prescribed colorant is prepared by flush-treating a hydrous paste of the dyestuff and the pigment (for example, compds. of formulas III and IV) shown by formula I (wherein R is a group shown by formula II or its substd., X<1>-X<7> are each H, NO2, NO, NH2, a lower alkyl group or a halogen atom) and the resin (such as a polypropylene resin and a vinyl chloride resin) having 50-120 deg.C a softening point in a flusher. The titled developer is prepared by mixing the flush-treated prescribed colorant and the binder (for example, an alkyd resin and a polymethacrylester resin) and a small amount of a carrier liquid (such as a paraffin hydrocarbon and a ligroin) in a ball mill.
Patent JP-H0238580-A (JP)
Title: Electroless copper plating method
Inventor: YAMANOI KIYOSHI
IPC: C23C18/40
Filed: 1988-07-28
Abstract: PURPOSE:To stably continue electroless Cu plating even when a by-product accumulates by making the concn. of dissolved oxygen in an electroless Cu plating soln. contg. no CN<-> ions higher than that satd. with the air. CONSTITUTION:An electroless Cu plating soln. contg. alpha,alpha'-dipyridyl and polyoxyethylene ether is used as an electroless Cu plating soln. contg. no CN<-> ions and the concn. of dissolved oxygen in the plating soln. is made higher than that satd. with the air by blowing gas having s higher oxygen content than the air into the plating soln. The gas may be an air-oxygen mixture or a mixture of oxygen with inert gas which does not affect a plating reaction. By this method, electroless Cu plating can stably be carried out over a long time.
Patent JP-2000020148-A (JP)
Title: Source voltage control circuit
Inventor: HAMADA MOTOTSUGU
IPC: G05F1/56
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption while stably supplying a voltage by controlling the voltage so that the ratio of the delay times when a circuit constituting a critical path replica circuit is operated with a 1st voltage and a 2nd voltage is held constant. SOLUTION: A critical path replica circuit CPRH for high-voltage side voltage control is so constituted that a high-voltage side voltage VH reaches a design target value when the delay time of an operation cycle of a circuit to be supplied with the voltage is obtained. A critical path replica circuit CPRL for low-voltage side voltage control is so constituted that a low-voltage side voltage VL reaches a design target value when the delay time of the operation cycle of the circuit to be supplied with the voltage is obtained. The design target values of the high-voltage side voltage VH and low-voltage side voltage VL are set by adjusting the number of stages and the kinds of respective logic gates GH1 to GHm and CL1 to CLn constituting the circuit, the sizes of transistors constituting the respective logic gates, etc.
Patent JP-S6251769-A (JP)
Title: Concrete pump
Inventor: SHINOHARA MASANOBU
IPC: F04B15/02
Filed: 1985-08-30
Abstract: PURPOSE:To surely actuate a pump, by swiveling a double lined swivel pipe and suction pipe, provided in the center of the swivel pipe, synchronously with a stroke of a pair of cylinders, arranged in one side of a hopper, while successively switching the connection of a delivery pipe, arranged in the other side of the hopper with the cylinders. CONSTITUTION:If concrete cylinders 2, 2' arrive at the stroke end, a pump, switching the cylinders to a swivel pipe 4 and to suction pipe 5, connects the suction pipe 6 with a hopper opening part of one concrete cylinder 2' while the swivel pipe 4 with a hopper opening part of the other concrete cylinder 2 and a hopper opening part of a delivery pipe 3. In this way, the pump sucks concrete in a hopper 1 to one cylinder 2' from the suction pipe 6 while delivers concrete in the other cylinder 2 from the delivery pipe 3.
Patent JP-S5895504-A (JP)
Title: Solution separator
Inventor: TAMURA SHIYOUHEI
IPC: C07C29/76
Filed: 1981-11-25
Abstract: PURPOSE:To generate powerful microwave oscillations in permeable film surfaces and to separate solns. efficiently by extending a composite sheet which has a sheet for application of high frequency voltage and a material for passage of permeated liquid and is provided with a permeable film on one side in a case. CONSTITUTION:A water permeable and conductive sheet 2 and a material 3 for passages of permeated liquid are provided between a dielectic porous film 1 which is permeable to alcohols and is repellent to water and a non-permeable film 4, and both end edges of the film 1 and the film 4 are joined to each other, and are sealed. Such composite sheet A is contained in a case 5 by extending the same tensely between horizontal stanchions 6. Both ends A1, A2 thereof are led water tightly to the outside from the walls of the case 5. When aq. alcohol solns. are filled in the case 5 and a high frequency voltage is applied upon the sheet 2, the film 1 repeats charging and discharging and oscillates by microwaves strongly. Then the solns. are parted to alcohol and water. The alcohol flows into the material 3 and is removed from the bottom end A2 of the sheet A.
Patent JP-S57113356-A (JP)
Title: Article inspection system
Inventor: NAKASHIMA MASAHITO
IPC: G01N21/93
Filed: 1980-12-30
Abstract: PURPOSE:To enable inspection of an article simply and easily by comparing video signals of the article taken in the camera system before and after the working and stored in memory. CONSTITUTION:A semiconductor device 1 to be inspected is carried with a conveying device 11 from a supply side container 12 to a receiving side container 13 and the position thereof is detected by a position detection mark while taken with a TV camera 14. The semiconductor 1 is sent to an operation area of a  wire bonder 15 correcting the deviation in the position by position matching the  video A1 thus obtained with the data of the reference pad section and undergoes a wire bonding. Thereafter, it is returned to the position of taking the picture where a video A2 after the working is taken. The video A2 is compared  with the video A1 stored in a memory 21 to inspect and then, the semiconductor device 1 is sent into a specified receiving side container 13. This enables inspection of the article simply by two-dimensional position matching without taking account of the rotation, inclination, difference in nature and the like of the article.
Patent JP-S5892607-A (JP)
Title: Hair cosmetic
Inventor: KUROKAWA HIDEO
IPC: A61K8/34
Filed: 1981-11-26
Abstract: PURPOSE:To obtain a gel hair cosmetic especially suitable as a hair rinse, by using an amino acid alkyl ester salt such as glycine cetyl ester hydrochloride, a straight-chain saturated alcohol, and a condensate of a fatty acid and polypeptide, at specific ratios. CONSTITUTION:The objective hair cosmetic contains (A) one or more amino acid alkyl ester salts and/or their derivatives (surface active agents having extremely high safety) of formula (R1 is 16-22C long-chain alkyl; R2 is 1-4C alkyl; R3 is H or CH3; X is halogen, sulfate group, acetate group, or citrate group) obtained by condensing an amino acid or its derivative with a higher alcohol and neutralizing the product with an acid, (B) a 14-22C straight-chain saturated alcohol (e.g. cetyl alcohol) and (C) a condensation product of a 8-22C fatty acid and a polypeptide. The amount of the components (A), (B) and (C) are 0.5-4.0wt%, 0.7-5.0wt% and 0.1-3.0wt%, respectively. EFFECT:The agent moistens and collects the hair without giving stickiness. It is also effective to improve the loosening property of the hair and is non-irritant to the skin.