baber/WOPTO huggingface dataset:
Patent JP-H0298422-A (JP)
Title: Bending processing for plastic sheet
Inventor: HASHIMOTO TADASHI
IPC: B29C53/04
Filed: 1988-10-04
Abstract: PURPOSE:To bend a corner part at a precise angle, by a method wherein since each ruled line of bending processing becomes bendable extremely easily and even a matter is comprised of a thin plastic sheet, assembling through opening is precise and easy by performing bending processing after performing bending back once by folding up the sheet at every ruled line each. CONSTITUTION:To fold up a plastic sheet 2 at every ruled line 1 each, the same is raised at a ruled line position A and folded up by being pressurized with a roller. A part once folded up is raised again by a guide along the ruled line position A and folded back flat by pressurizing the sheet 2 with the roller under a flat state. With this construction, the ruled line 1 becomes soft and bendable extremely easily. After performance of folding back treatment by folding up the ruled lines 1 each in order in relation to the ruled line positions A, C, B, D, folding is performed again further by the guide along the ruled line position B. A paste allowance 21 raised along the ruled line position D is superposed upon the other end by applying an adhesive agent to the same and pressure-contacted by passing through between a pair of pressure-contacting belts 5.
Patent JP-S61120234-A (JP)
Inventor: KARUROSU II GORUBOON
IPC: G06F3/042
Filed: 1985-11-07
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-H0299158-A (JP)
Title: Pest control machine
Inventor: IWANAGA KENJI
IPC: B05B17/00
Filed: 1988-10-03
Abstract: PURPOSE:To eliminate possibility such that a field is solidified by running wheels and the growth of crops is prohibited by allowing a lightweight scattering work apparatus having a self-propelling device and composed only of a boom to run. CONSTITUTION:A scattering work apparatus 34 is formed by providing a self-propelling device 5 possible to run forwardly and rearwardly to a boom 4 for scattering the chemical liquid, which is fed under pressure from the chemical liquid tank mounted on a vehicle arranged outside a field by a hose 3, to the field. A revolving mechanism 6 capable of revolving the boom 4 in a lateral direction on one side to the lateral direction on the other side with respect to the self-propelling device 5 is provided between the self-propelling device 5 and the boom 4. As a result, since the lightweight scattering work apparatus 34 having the self-propelling device 5 and composed only of the boom 4 is allowed to run, there is no possibility such that the field is solidified by running wheels and the growth of crops is prohibited. Since scattering work is performed by reciprocating propelling due to forward and rearward advance without revolution at the final end position of the field, there is no possibility treading on crops by running wheels to damage the same.
Patent JP-H0194228-A (JP)
Title: Sensor for measuring ultraviolet dose
Inventor: NAKAMURA KOZO
IPC: G01J1/02
Filed: 1987-10-06
Abstract: PURPOSE:To achieve the simplification of constitution, cost reduction and the facilitation of measurement, by utilizing the coloration phenomenon of a Gd3Ga5O12 monocrystal containing 3-1,000ppm of a monovalent alkali metal or divalent alkaline earth metal by ultraviolet rays. CONSTITUTION:When a Gd3Ga5O12 monocrystal containing 3-10<3>ppm of an alkali metal such as Li<+> or an alkaline earth metal such as Mg<++> is irradiated with light having a wavelength of 500nm or less, said monocrystal discolors from a colorless transparent state to light brown. The density of said color is proportional to the quantity of irradiation. When the irradiation intensity of ultraviolet rays is investigated by utilizing this property, this monocrystal is placed at a measuring place for a definite time and the change of the color is compared with a color sample showing the color change when ultraviolet rays are preliminarily allowed to irradiate for the same time to calculate the irradiation intensity. When the total irradiation quantity of ultraviolet rays is calculated, the color change in also similarly compared with a preliminarily calibrated color sample to measure the cumulation of the irradiation quantity. Further, said irradiation quantity is calculated by measuring the absorbency of the visible light of the sample. When the colored Gd3Ga5O12 is heated to 250 deg.C or more, it returns to the colorless transparent state and this monocrystal can be changed in a detectable irradiation dose range by the content of the alkali metal or the like.
Patent JP-S60142500-A (JP)
Inventor: SAKABA MASAJI
IPC: G08G1/07
Filed: 1983-12-28
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-H02269604-A (JP)
Title: Device for filling flexible plastic bag carried by continuous web
Inventor: KURIFUTOFUAA CHIYAARUZU RUTAA
IPC: B65B61/18
Filed: 1989-09-28
Abstract: PURPOSE: To increase the speed for filling bags, simplify the filling process, and decrease the number of operation failure by moving a nozzle downward and pivoting the nozzle around a vertical axis line so that the nozzle may be inserted in a bag from a slit. CONSTITUTION: Driven by two motors 115 and 125, a nozzle assembly is pivoted around a vertical axis line and moved vertically, as well as a valve 117 is opened and closed. By these movements, nozzles are surely moved into each bag and the bag can be controlled and filled with a desired material. Also, a bag support plate 73 at a top portion thereof has a saddle dent 141 on a vertical end edge at a position to transfer the bag from a substantially horizontal position to a substantially vertical filling position. This dent 141 has a shape to accommodate a nozzle 95 and thus, a bag web 13 in which the nozzle 95 is to be inserted is deformed and returned to the saddle dent 141. This makes the nozzle 95 to be efficiently and repeatedly inserted in the bag by the operation of the nozzle 95 and the horizontal movement of two drive belts 27 and 29 in cooperation with the shape of a bag slit.
Patent JP-H0298926-A (JP)
Title: Polishing apparatus for semiconductor wafer
Inventor: TANAKA KOICHI
IPC: B24B37/30
Filed: 1988-10-06
Abstract: PURPOSE:To prevent abrasives from creeping to a plate contact face on the rear side of a wafer by a method wherein, when the wafer is polished, a negative-pressure generation part is formed in the central region on the rear of the wafer which has been sucked to a plate face. CONSTITUTION:In a head part 5, a circular recessed part 51 and a ring-shaped recessed part 54 at its outer circumference side via a partition 53 are formed individually; the circular recessed part 51 is connected to a vacuum pump 61 via a center hole 55 inside a shaft 52; the ring-shaped recessed part 54 is connected to a hydraulic pressure source 63 via a side holde 56 and a fluid-adjusting valve 62. A plate 4 is a disk made of stainless steel; many fine holes 41 for suction use are made in a face corresponding to the circular recessed part 51; many fine holes 42 for fluid introduction use are made in a part corresponding to the ring-shaped recessed part 54. A negative pressure inside the circular recessed part 51 is set at about -0.5kg/cm<2> (gauge pressure); a hydraulic pressure and a flow rate of water to be supplied into the ring-shaped recessed part 54 are adjusted to an extent that the water is leaked moderately from an outer peripheral edge of a wafer 3 by a centrifugal force generated when the head part 5 and the plate 4 are turned via the shaft. Thereby, it is possible to prevent abrasives from creeping.
Patent JP-H1195336-A (JP)
Title: Film carrier and print system
Inventor: TSUJI JUNICHI
IPC: G03B27/58
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To use a film carrier both in the case that photographic film is negative film and the case that it is reversal film. SOLUTION: A bar code sensor optically detecting the bar code recording area of the photographic film 22 is disposed on the film carrier. The bar code sensor outputs a signal at a level in accordance with density. When the level of the signal outputted at the time of detecting the bar 60A of the bar code 60 is lower than the level of the signal outputted at the time of detecting a film base 23 or the space 60B of the bar code 60, the photographic film is decided as the negative film. When the level of the signal outputted at the time of detecting the bar 60A is higher than the level of the signal outputted at the time of the film base 23, or the like, the photographic film is decided as the reversal film.
Patent JP-H0193084-A (JP)
Title: Induction heating cooking utensil
Inventor: OKADA KAZUICHI
IPC: H05B6/12
Filed: 1987-10-05
Abstract: PURPOSE:To prevent the lowering of the heat radiation effect of a self exothermic part with induction heating on the upper surface when the self exothermic part nears an heating coil restrained by providing a heat radiation plate on the surface facing the heating coil of a self exothermic part surface of an induction heating cooking utensil. CONSTITUTION:A self exothermic part 13 is arranged on a chassis 12 in the inside of a main body 16 in facing a heat coil 11 of an induction heating cooking utensil. The part 13 is arranged in the vicinity position of a cooling fan 14 to be sufficiently cooled. The lowering of the exothermic effect can be prevented by attaching the heat radiation plate 16 on the upper surface 17 of the part 13 facing the coil 11, making a thin type the body 16, making the gap 6 between the coil 11 and the part 13 a narrow width so that a magnetic flux produced with the coil 11 becomes large, and making an induction heating and exothermicity by the magnetic flux on the surface 17 of the part 13.
Patent JP-H1179657-A (JP)
Title: Jib offset angle detector
Inventor: WATABE HAJIME
IPC: G01B21/22
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a simple and cheap jib offset angle detector which detects a jib offset angle dangerous for a jib work and inform it to an operator. SOLUTION: In a jib offset angle detector installed in a crane device which is provided with an offset angle variable means for changing the offset angle of a jib to a boom, overwinding detecting means 22, 72 for detecting the overwinding of a wire rope suspended from the boom or the tip of the jib, and an alarm means 24 for receiving the detecting signal from the overwinding detecting means 22, 72 and informing an operator the overwinding of the wire rope, a minimum offset angle detecting means 21 for detecting only the minimum offset angle where the jib is positioned approximately parallel to the boom is provided therein, and the minimum offset angle detecting means 21 is electrically connected in series with the overwinding detecting means 22, 72 and sends the detection signal to the alarm means 24.
Patent JP-2001074802-A (JP)
Title: Partial discharge detecting method of electric rotating machine
Inventor: KANEDA KICHIJI
IPC: H02K11/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To grasp insulation abnormality of each signal source and improve precision of insulation diagnosis during operation by specifying definition of discharge generation part from phase characteristic obtained by branching a signal detected by a partial discharge sensor, and discriminating a signal from a plurality of discharge source for each signal source. SOLUTION: This detecting method branches a signal detected with a partial discharge sensor installed in an electric rotating machine, filters the branched signals with different narrow band filter circuits, obtains two frequencies signal intensity correlation characteristic from the two frequencies signal intensity which are filtered and measured, classifies the signal into signal groups wherein two frequencies signal intensity ratio is in a constant range on the basis of the correlation characteristic, and specifies partial discharge and noise by using the phase characteristic operated and processed for each occurrence number frequency distribution of the classified signal groups.
Patent JP-H0698870-A (JP)
Title: Nuclear magnetic resonator
Inventor: FUKUTOMI KIYOSHI
IPC: G01R33/38
Filed: 1992-09-21
Abstract: PURPOSE:To provide a nuclear magnetic resonator which has a gradient magnetic field generating means with intensity and linearity improved of a gradient magnetic field generated. CONSTITUTION:Coils 4A, 4B, 4C, 4D, 5A, 5B, 5C and 5D for gradient magnetic fields are arranged on an circumferential surface of a cylindrical bobbin 3. The coils 5A, 5B, 5C and 5D are of a distribution type and the coils 4A, 4B, 4C and 4D are of a concentration type. The coil 4A is piles on the coil 5A so that a magnetic field of the same direction is generated. Likewise, the oil 4B is piled on the coil 5B, the coil 4C on the coil 5C and the coil 4D on the coil 5D. Moreover, the coils 4A, 5A are opposed to the coils 4B, 5B. The coils 4C and 5C are opposed to the 4D and 5D respectively. With the coils 4A-4D and 5A-5D thus arranged, gradient magnetic field is generated in the direction (y) inside the bobbin 3.
Patent JP-H04257526-A (JP)
Title: Skin treatment composition containing beta-phosphatidylcholine derivative
Inventor: FURANCHIESUKO DETSURA BATSURE
IPC: A61K9/107
Filed: 1991-09-30
Abstract: PURPOSE: To obtain a skin treatment composition that contains aqueous and oily phases, and a β-phosphatidyl choline derivative, has high emulsion stability and excellent ability of hydrotion, and also excels in applicability. CONSTITUTION: This skin treatment composition contains (A) a β-phosphatidyl choline derivative of the formula (R<1> and R<2> are each pivalic acid, 3,4,5- trimethoxybenzoic acid or a 2-20C saturated, unsatiurated or polyunsaturated fatty acid of straight or branched chain), (B) aqueous phase, for example, water, a monohydric or polyhydric alcohol, and (C) oily phase, for example, a liquid or semi-solid hydrocarbon, isopropyl parmitate, such an ester as vitamin E acetate, or a wax, at rates of A=0.05-30wt.%, B=10-95wt.% and C=0.5-90wt.%, preferablyt A=0.1-15wt.%, B=15-90wt.% and C=1-85wt.%. The pH of the composition is preferably maintained at 3-8.
Patent JP-H0893398-A (JP)
Title: Peripheral wall structure of foundation of large sectional underground space, excavation method and device thereof
Inventor: MINAMI YOSHITO
IPC: E21D13/02
Filed: 1994-09-21
Abstract: PURPOSE: To obtain a sturdy peripheral wall structure of foundation when excavating the ground to make a large sectional underground space. CONSTITUTION: A large diameter cutter head 16 and an enlarged shield shell 20 are detachably fixed to a shield body 12 and prior tunnels 62a-62n are constructed. Thereafter, a small diameter cutter head 56 is fixed to the shield body 12 in stead of the large diameter cutter head 16 and the enlarged shield shell 20 to construct posterior tunnels 64a-64n between respective prior tunnels 62a-62n. The posterior tunnels 64a-64n are connected to the notched part of the circular wall 50 of the prior tunnels 62a-62n, with back-fill materials. After that, the inside is excavated to make the large diameter underground space 60.
Patent JP-2000084705-A (JP)
Title: Throwaway tip
Inventor: OKADA GIICHI
IPC: B23B27/22
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain stable curl, separation and discharge of chips heading toward respective dot breakers and also obtain stable curl, dividing and discharge of chips inclined to pass through respective spaces of respective dot breakers in the cutting process. SOLUTION: A first breaker 25 is formed on the side apart from the cutting edge 20 of respective dot breakers 24. By defining the dimension of the cutting edge 20 up to its utmost height to be H1, the dimension of respective dot breakers 24 up to their utmost height to be H2, and the dimension of respective first breakers 25 up to their utmost height to be H3, this tip is constituted as H3>H2>H1.
Patent JP-H02100456-A (JP)
Title: Communication terminal equipment
Inventor: HIROMI YOSUKE
IPC: H04M11/00
Filed: 1988-10-07
Abstract: PURPOSE:To send out data automatically even if the time of a response from an opposite party is not constant by inputting necessary data and a pause previously and then storing them. CONSTITUTION:This device is equipped with a pause 1 input means 8 which functions to stop the transmission of a dial signal for a constant time and send out a next dial signal automatically, a pause 2 input means 9 which functions not to send out the next dial signal until there is a pause release input, and a pause releasing means 10 which functions to reset a pause 2. The pauses 2 and 1 are stored in a temporary storage memory 11 in combination with data from a proper input means 7 and the stored data are read out automatically by the resetting of the pause 2. Consequently, the sent data can be sent out automatically even if the time of the response from the opposite party is not constant, not to mention a case where the response time is constant, and the operability is therefore improved.
Patent JP-H0971751-A (JP)
Title: Magnetic recording medium
Inventor: TSUNODA SHOHEI
IPC: C08G18/38
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a magnetic recording medium excellent in magnetic powder content, recording density, etc., by forming a magnetic layer mainly comprising a magnetic powder and a binder contg. a specified polyurethane resin on a nonmagnetic substrate. SOLUTION: A binder is prepd. which contains a polyurethane resin having a chemical structures represented by formula I or II (wherein R is an optionally substd. alkyl, aryl, or aralkyl group; R' is H or an alkyl group; and R1 and R2 are each an alkylene group) as a part of the molecule and has suitable hydrophilicity and dispersion-stabilizing effects. A magnetic recording medium is prepd. by forming a magnetic layer mainly comprising the binder and a magnetic powder on a nonmagnetic substrate. Thus, a magnetic coating material excellent in easiness of dispersion formation and is dispersion stability can be produced and the content of the magnetic powder in the magnetic layer can be increased. The polyurethane resin is obtd. by reacting a polyol having a chemical structure represented by formula I or II as a part of the molecule with an org. diisocyanate.
Patent JP-H06192942-A (JP)
Title: Production of chenille woven fabric
Inventor: NAKATSUKA ZENZO
IPC: D03D47/38
Filed: 1993-10-07
Abstract: PURPOSE:To assure normal pattern weaving by dealing with the variation in chenille yarn extension depending on picking tension and the variation in rapier stroke due to loom vibration. etc., in weaving a chenille woven fabric so that chenille yarns with pattern elements such as in patterned yarns are picked using a rapier. CONSTITUTION:In weaving a chenille woven fabric so that chenille yarns Y with pattern elements are picked with a rapier 3 to weave a pattern, the chenille yarns Y under picking are gripped with a gripper 20 and moved to the side opposite to the picking side; at the beginning of such movement or toward the end of the picking, the ear mark A at the front side of the picking range for the yarns Y is put to constant point detection by a sensor 1; based on the result, the ear at the front side of the yarns Y is restrained in place with a clamp 14, and under this restraint, the above-mentioned movement by the gripper 20 is continued and another ear mark B at the other side of the yarns Y is put to constant point detection by a second sensor 2; based on the result, the movement by the gripper 20 is stopped at a specified time.
Patent JP-H10321964-A (JP)
Title: Optical semiconductor device
Inventor: KAMIGUCHI YUZO
IPC: H01S5/323
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser of which constitution is simple and which is possible to be miniaturized and further shows a circular polarization switching performance having a high speed to be able to apply for an optical communication of a phase modulation system. SOLUTION: This device is provided with a semiconductor active layer 13, having a structure of being put between a p-type semiconductor clad layer 12 and an n-type semiconductor clad layer 14, a p-type contact layer and an n-type contact layer formed at the p-type clad layer 12 side and at the n-type clad layer 14 side respectively, each two ferromagnetic layer 15a and 15b which are junctioned with the n-type contact layer and ferromagnetic layer 17a and 17b which are junctioned with the n-type contact layer being provided, the pair of ferromagnetic layers facing vertically of which magnetization direction is parallel and the adjacent ferromagnetic layers of which magnetization direction is inverted with each other.
Patent JP-H01124890-A (JP)
Title: Manufacture of lighting display device for vehicle
Inventor: MORITA MASAYUKI
IPC: G09F13/04
Filed: 1988-10-07
Abstract: PURPOSE: To easily produce an illumination display panel by forming louvers, which control the transmission rage of transmitted illuminating light, in light- transmissive parts of a mark part and a background part with a light- untransmissive photosensitive resin, which is applied on one face of a transparent substrate, by etching or the like. CONSTITUTION: A rectangular transparent resin plate 8 as a display panel is arranged in a front aperture part 7a of a case 7 in an instrument panel position, and a light source 9 like a lamp which illuminates this transparent resin plate 8 is arranged in the case 7. A light-transmissive mask part 10a for air conditioning indication and a light-untransmissive background part 10b are formed on the side, which is illuminated by the light source 9, of the transparent resin plate 8 by photoetching of a light-untransmissive, for example, black photosensitive resin. Plural light-untransmissive louvers 10c are formed at proper intervals in the vertical direction and in parallel on the light-transmissive mark part 10a simultaneously with photoetching.
Patent JP-H05209501-A (JP)
Title: Sealing device of rotary engine
Inventor: KOO PAIISHIYON
IPC: F01C1/344
Filed: 1991-09-30
Abstract: PURPOSE: To obtain a rotary engine having improved sealing means for sealing a rotor with respect to a stator. CONSTITUTION: A rotor 14 rotating within an oval chamber 10 has radial slots 19 receiving respective vanes 18 which are urged radially outwardly to make sealing engagement with an oval peripheral wall 12 of the chamber. To ensure good sealing of ends of each vane with respect to end walls of the chamber 10, each vane 18 is of multi-part construction comprising end parts 50 for cooperation with the chamber end walls and an intermediate part 52. The intermediate part 52 and the end parts 50 have cooperating inclined ramp faces such that an radially outwardly directed force applied to the part 52 by a centrifugal force or by a biasing spring 52 will cause the end parts 50 to be thrust laterally, by a wedging action, into sealing contact with the adjoining end walls.  Alternatively, wedging members, which are located in cavities of the intermediate part and separately formed, act on the end parts 50 via lateral pins to urge the end parts into sealing engagement with the end walls of the chamber.
Patent JP-H05142536-A (JP)
Title: Illuminator
Inventor: MATSUNAGA AKIYOSHI
IPC: G02F1/13357
Filed: 1991-09-30
Abstract: PURPOSE:To provide an illuminator used as a back light for a liquid crystal display device and whose weight is lightened and whose efficiency in illumination is enforced. CONSTITUTION:The illuminator is provided with a pair of light sources 2, a reflection board 1a and a diffusion board 3 which are arranged opposite to each other in a space between the light sources 2 in a casing 1, furthermore, the illuminator is provided with a light dimming board 6 whose inclination is formed so that the distance to the reflection board 1a may become shorter as it goes away from the light source 2 and also having a lot of holes 7 whose diameter becomes larger as it goes away from the light source 2 in the space formed between the reflection board 1a and the diffusion board 3.