baber/WOPTO huggingface dataset:
Patent JP-H08184583-A (JP)
Title: Welded part flaw detection apparatus
Inventor: NAGAMINE TSUNEO
IPC: G01N29/24
Filed: 1994-12-28
Abstract: PURPOSE: To provide a welded part flaw detection apparatus by which the abnormality and the flaw in the welded part of an object to be inspected, whose plate thickness is thin can be inspected in a short time and accurately by using plate waves. CONSTITUTION: A fixed shaft 3 is attached to an apparatus body 2, wheels 6, 7 are fitted externally to the fixed shaft 3 via a plurality of bearings 5, and a tire 8 is attached to the wheels 6, 7. On the other hand, an ultrasonic transducer 11 which oscillates ultrasonic waves at 20MHz or higher is arranged and installed at a slit part 3a for the fixed shaft 3 inside a hollow part 9 which is constituted of the wheels 6, 7 and of the tire 8. Then, water in which the tip of the ultrasonic transducer 11 is immersed and the air whose internal pressure has been increased to 101 to 152kPa are sealed hermetically inside the hollow part 9.
Patent JP-H04197080-A (JP)
Title: Ac-dc converter
Inventor: ISHII TAKUYA
IPC: H02M7/06
Filed: 1990-11-27
Abstract: PURPOSE:To realize free setting of output voltage while sustaining the rectified input current in sinusoidal waveform by providing a function for regulating the peak value of a voltage obtained by full-wave rectifying a sine wave and for stabilizing the output voltage. CONSTITUTION:A DC input voltage V1 is converted through a first choke coil 4 and a switching transistor 5 into an AC high frequency voltage which is then applied through a first capacitor 7 onto a second choke coil 8. A flyback voltage induced in the second choke coil 8 is then rectified and smoothed through a diode 9 and a second capacitor 10 thus producing an output voltage V0. Since the relation between input and output is similar to that in a step up/down converter, the output voltage V0 can be set freely.
Patent JP-2001114671-A (JP)
Title: Cataplasm
Inventor: KAZAMA HIROSHI
IPC: A61K9/70
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the effects of a cataplasm are not sustained for a long time and a problem that the cataplasm causes rash and inflammation at a cataplasm-applied site as adverse effects against the effects of the cataplasm, because the cataplasm must be brought into contact with skin for a long period and must supply a medicinally active ingredient into a body through the skin originally having a role for preventing the invasion of substances into the body. SOLUTION: This cataplasm is an epoch-making cataplasm which can maintain the antiphlogistic sedative effect of a main ingredient and improve the flow of blood at the contact side of the cataplasm usually saturated with water to keep the medicinal effect, whose cell-activating action and active oxygen- resistant effect improve the irritating property of the cataplasm to protect the skin at the cataplasm-applied site, and which thus solve the adverse effects.
Patent JP-H10167608-A (JP)
Title: Unit block of elevator
Inventor: NAGASE ATSUSHI
IPC: B66B7/00
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To reduce the temporary material and the transporting cost even for an elevator without steel tower. SOLUTION: The frame of a unit block 20 comprises a lowest section guide rail 6a, which is erected in the entrance side, top guide rail 6b, which is erected on the back face side of a car 1 and a longer material 9, which connects these guide rails 6a and 6b, which are regular articles, to receive the load of the car 1 and a landing entrance 7. This leads to the reduction of temporary material resulting in the cost reduction.
Patent JP-H09165467-A (JP)
Title: Preparation of photosensitive composition
Inventor: MORI HIROFUMI
IPC: C08L61/30
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive composition in which a fine powder of tin oxide does not aggregate and form which a transparent coating film rich in transparency and low in electrical resistance is obtained by mixing a water- soluble diazo resin with a water-soluble resin obtained by polymerizing a monomer in an aqueous sol based on tin oxide. SOLUTION: A water-soluble resin is obtained by polymerizing a monomer in a aqueous sol of thin oxide or an aqueous sol of antimony-doped tin oxide. The resultant water-soluble resin is mixed with a water-soluble diazo resin and, if necessary, a pigment to produce a photosensitive composition. Although the water-soluble resin used herein is not limited, resins composed principally of 2-hydroxyethyl (meth)acrylate are especially preferred. In the conventional process of adding (antimony-doped) tin oxide, aggregation occurs in a short period of time, so that no coating films excellent in transparency have been obtained. According to the process described above, the surfaces of fine particles of (antimony-doped) tin oxide are coated with a water-soluble resin to suppress their aggregation, and hence a stable photosensitive composition can be obtained.
Patent JP-H11155423-A (JP)
Title: Lure
Inventor: HIRAHARA KENJI
IPC: A01K85/01
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a lure equipped with a propeller and excellent in durability. SOLUTION: This lure has a lure body 1, a closed eye bolt 10 inserted into the tail part of the lure and a propeller 11 rotatably arranged in the closed eye bolt 10. A hook 7 is connected through a split ring 6 to the closed eye bolt 10. The interior of the lure body 1 forms a hollow 15 and a housing part 1a partitioning a part of the hollow 15 and housing a nut 12 is formed. The nut 12 is a disk-like member having a hole at the center and made of lead and screwable with the closed eye bolt 10.
Patent JP-2000156325-A (JP)
Title: Method for measuring sequence of change-over switch of on-load tap changer
Inventor: MINAGAWA KAZUSHI
IPC: G01R31/00
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the sequence of the change-over switch of the on-load tap changer of a transformer can be measured without removing the change-over switch. SOLUTION: In a method for measuring sequence of change-over switch of on-load tap changer, a sequence measuring instrument 40 provided with a power source for measurement which supplies a direct current and a current waveform detecting means which detects the waveform of a supplied current is connected in series with the high voltage-side winding 2 of a transformer 1 provided with the high voltage-side winding 2 connected with an on-load tap changer 10 and a low voltage-side winding 3, and the terminals of the winding 3 are connected to each other in a short-circuiting state. Then a measurement direct current is supplied to the high voltage-side winding 2 connected with the tap changer 13 from the measuring instrument 40, and a change- over switch 11 is made to make switching operation in a state where the supplied measurement current is stabilized.  In addition, the waveform of the measurement current is detected by means of the measuring instrument 40, and the detected changed point of the waveform of the current is used as the operating timing of the switch 11.
Patent JP-2000156398-A (JP)
Title: Transfer system in semiconductor device manufacturing process
Inventor: INOUE KATSUHIRO
IPC: G06Q50/00
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a transfer system in a semiconductor device manufacturing process which can improve the operation efficiency of semiconductor manufacturing equipment and shorten production TAT. SOLUTION: This transfer system in a manufacturing process of a semiconductor device is provided with treatment equipment 6 treating semiconductor wafers in a semiconductor device manufacturing process, automatic transfer vehicles 3 carrying the semiconductor wafers, an automatic transfer vehicle controller 5 controlling the vehicles 3, and a management computer 8 controlling the treatment equipment 6 and the controller 5. The treatment equipment 6 informs it previously to the computer 8 that the treatment of a semiconductor wafer treated in the treatment equipment 6 will be soon finished. According to the information, the automatic transfer vehicle controller 5 moves the automatic transfer vehicle 3 to the treatment equipment 6.
Patent JP-H04205190-A (JP)
Title: Image data processing system
Inventor: NAGAOKA MASANOBU
IPC: G06T11/60
Filed: 1990-11-30
Abstract: PURPOSE:To eliminate the enlargement and reduction of image data on a document preparing device main body by reading image data from an image input device with the best optional resolution corresponding to the number of display dots of a display device. CONSTITUTION:An operator prepares a target document on the document preparing device over a look at the document on a display device 13. When image input is required according to the contents of the document, an image is inputted from the image input device 3, the display device 13 displays the image, and the operator performs operation for extracting a necessary parts, etc. The main body 11 can detect the maximum number of display dots of the display device 13 in advance. Further, the image input device 3 inputs the image with optional resolution and sets the dot resolution of the read image to an optional value by sending and receiving control commands through an interface cable 15 before the read operation. Consequently, the enlargement and reduction of the image data are eliminated.
Patent JP-H01174210-A (JP)
Title: Cable extending device
Inventor: ASAOKA SHIGERU
IPC: B65H67/04
Filed: 1987-12-25
Abstract: PURPOSE:To enable a cable to be continuously extended, by using a plurality of cable extending machines, and by performing cable holding working, wire extending working, cable holding releasing working, and initial state return working gradually with shifted phases. CONSTITUTION:A plurality of cable extending machines A-D for performing the four actions of cable holding working, wire extending working, cable holding releasing working, and initial state return working in order of such actions gradually with shifted time-phases, are arranged along the wire extending route of a cable 100. A plurality of the cable extending machines A-D are controlled in sequence, and the cable 100 is continuously extended. For a cable feeding mechanism for the cable extending machines A-D, a linear electromagnetic actuator is used.
Patent JP-H10170116-A (JP)
Title: Water supply device of automatic ice making device
Inventor: YAMAMOTO AKIRA
IPC: F25C1/10
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To supply a definite amount of water to an ice making pan definitely by providing a measuring compartment on a cover provided an opening on the bottom of a water supply tank and providing a water supply opening in the cover located at the bottom of the measuring compartment and opening and/or closing a valve which opens and/or closes the opening with an open and close means provided on the lower part of the cover. SOLUTION: Prior to the operation of an automatic ice making device attached to a refrigerator, at first, a cover 28 is removed and water is poured into a water supply tank 24. Then, the cover 28 is closed and the water supply tank 24 is placed upside down and mounted on a tank support base. Then, water is penetrated into a measuring compartment 60 provided on the cover 28 by way of a water passage hole 66. On one hand, the air in the measuring compartment 60 is exhausted by way of an air vent hole 44. After that, when a water supply command signal is input to a valve drive device, a pressing section 22 moves upwards, thereby pressing the lower end of a valve shaft 52. Then, a valve disk 50 opens a water supply opening 30 so that the water in the measuring compartment 60 may flow to a water receiving case 14.  Then, when the water supply stop signal comes to a halt, the pressing section 22 drops, thereby closing the water supply opening 30 with the valve disk 50 and the operation of water supply is stopped.
Patent JP-H03194344-A (JP)
Title: Air conditioner
Inventor: WADA KOJI
IPC: F24F13/22
Filed: 1989-12-21
Abstract: PURPOSE:To achieve reduction in cost and improve reliability by, in an air conditioner including an air-cooled heat exchanger for heat exchange of high pressure side refrigerant and a water-cooled heat exchanger, arranging both the exchangers so that they are isolated from each other and providing a refrigerant temperature sensor between them. CONSTITUTION:An air-cooled heat exchanger 3 and a water-cooled heat exchanger 4 are isolated from each other and a refrigerant temperature sensor 7 is installed between both the exchangers 3, 4 so as to protect the sensor against scattered water from the exchanger 4, and hence intermediate temperatures of high pressure side refrigerant can be precisely detected, so that a refrigerant cycle can be always maintained in a safe state. And drained water produced in a low pressure side exchanger 6 is caused to drop on the exchanger 3 disposed below the exchanger 6 through a drain guide 11. Further, since the exchanger 3 is placed under the exchanger 6 close thereto, both the exchangers 3, 6 can be operated as one piece and can be used in common with an air filter 10.
Patent JP-H0828128-A (JP)
Title: Magnet catch
Inventor: HASHIZUME HIROKO
IPC: E05C19/16
Filed: 1994-11-22
Abstract: PURPOSE:To facilitate adjustment of a projecting dimension for a magnet unit by vertically connecting a main part and a top plate part in a main body and holding a spiral gear and a magnet holding body which is geared with the spiral gear and can be moved forward/backward between the main part and the top plate part. CONSTITUTION:In a magnet unit 2 provided with a magnet 2e put between ferromagnetic plates 2d, 2f, a hole 2g, which penetrates the ferromagnetic plates 2d, 2f and the magnet 2e, and a holding body 2a are arranged. On the rising wall face of the holding body 2a, vertical teeth 2c are arranged, while in the center of the holding body 2a, a pillar projecting body 2b is projected, and the ferromagnetic plates 2d, 2f and the magnet 2e are fitted around the projecting body 2b by means of the hole 2g. Storage chambers 3b are arranged on both right and left ends of a main body 3, and in each of the storage chambers 3b, the holding body 2a is built in, vertical teeth 3c are arranged on the side face, and a stopper 3f projecting on the floor face of the main body 3 is arranged. When the magnet unit 2 is pushed in from an opening side face, a hood piece 3e in the main body 3 is pushed upward, so that the magnet unit 2 passes the stopper 3f so as to be dropped into the inside of the storage chamber 3b, and then, is prevented from coming off by means of the stopper 3f.
Patent JP-H06247976-A (JP)
Title: Production of pentafluorophenylmagnesium derivative using pentafluorobenzene
Inventor: IKEDA YOSHIHIKO
IPC: C07F3/02
Filed: 1993-12-01
Abstract: PURPOSE:To provide a method for producing a pentafluorophenylmagnesium derivative in higher yield than that of a conventional method for production by replacing extremely expensive brominated pentafluorobenzene as a starting substance for a pentafluorophenyl group source with pentafluorobenzene. CONSTITUTION:This method for producing a pentafluorophenylmagnesium derivative expressed by the general formula (C6F5)2-nMgXn [(n) denotes a real number of 0 or 1; X denotes halogen] is to mix pentafluorobenzene expressed by the formula C6HF5 with 0.5-1.5 equiv. organometallic compound expressed by the general formula R2-nMgXn [(n) denotes a real number of 0 or 1; X denotes halogen; R denotes 1-10C hydrocarbon group which may contain a functional group without affecting the reaction] in an ethereal solvent or a mixed nonaqueous solvent thereof with a hydrocarbon-based solvent at a temperature within the range of -40 to +250 deg.C and make the both compounds react at >=25 deg.C.
Patent JP-2001147671-A (JP)
Title: Method and circuit for driving display device, display device, and electronic equipment
Inventor: YATABE SATOSHI
IPC: H04N5/57
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption in the case of halftone gradation display. SOLUTION: One horizontal scanning period for selecting each of the plural scanning lines is divided into the 1st and 2nd half periods, and in the 1st half of the period, a non-selection voltage for bringing a TFD out of conduction is supplied and in the 2nd half of the period, a selection voltage to bring the TFD out of conduction is supplied, to the scanning line as a scanning signal, respectively, and on the other hand, when an odd numbered scanning line is selected, a rightward modulation method is applied to the pixels positioned on the scanning line, and also when an even numbered scanning line is selected, a leftward modulation method is applied to the pixels positioned on the scanning line, a data signal Xi is supplied to a corresponding data line.  Thus, since voltage of the data signal Xi has to be changed over only once in each horizontal scanning period in the case of black-and-white display, twice in the case of halftone display, the power consumption associated with the voltage changeover can be reduced.
Patent JP-H09170620-A (JP)
Title: Superconducting magnetic bearing device
Inventor: YOKOTA HIROSHI
IPC: F16C32/04
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To improve the floating force and the rigidity both in the axial direction and the radius direction, by providing a superconductor fixed to a rotary shaft; a superconductor installed to a casing side opposing to the above superconductor; and an exciting coil to magnetize one side or both sides of the superconductors. SOLUTION: Superconductors 3A and 3B are provided to both a rotary shaft 1 and a casing 2 opposing each other, and an exciting coil 4 is provided at the outer periphery. When the rotary shaft 1 is floated up, the lower side superconductor 3B fixed to the casing 2, of the opposing superconductors 3A and 3B, is placed in the exciting coil 4 and magnetized, and a high density of magnetic flux is trapped by the lower side superconductor 3B, while the magnetic flux gradient between the upper and the lower superconductors 3A and 3B is maintained largely, and the floating force and the rigidity can be increased. When the rotary shaft 1 is hung down, both superconductors 3A and 3B are placed in the exciting coil 4 and magnetized, and by penetrating both superconductors 3A and 3B by a high density of magnetic flux, a large hanging force can be generated.
Patent JP-H01172989-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/20
Filed: 1987-12-28
Abstract: PURPOSE:To prevent fading in the early stage of a fixed toner image by providing a coating means which coats the surface of the fixed toner image with an ultraviolet absorber and/or an antioxidant. CONSTITUTION:The ultraviolet absorber and/or the antioxidant is stored in a release agent vessel 43 together with a release agent 44. Consequently, the ultraviolet absorber and/or the antioxidant is moved in accordance with the release agent 44 to finally reach the surface of a recording material P passing a nip part 36, and the surface of the fixed toner image is coated with the ultraviolet absorber and/or the antioxidant simultaneously with fixing of an unfixed toner image. Since a release agent supply device 30 is used as a coating means 26 in this manner, the constitution is simplified and the production cost is reduced. Thus, fading in the early stage of the fixed toner image is prevented.
Patent JP-H11217367-A (JP)
Title: Production of 4-nitro-2-sulfobenzoic acid
Inventor: NEUMANN KARL HEINZ DR
IPC: C07C303/22
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To advantageously obtain the subject compound useful as an important intermediate for producing phenyl sufonylurea herbicides or pH indicators, by oxidation of 4-nitrotoluene-2-sulfonic acid with nitric acid. SOLUTION: This compound is obtained by oxidation of 4-nitrotoluene-2- sulfonic acid through reaction of 4-nitrotoluene-2-sulfonic acid with nitric acid in an aqueous system at a temps. of 120-170 deg.C under a pressure of <=12 bar. Specifically, it is recommended that the aqueous system is a mixture of water and 20-70 wt.% of the above sulfonic acid, the nitric acid is used in the form of an aqueous nitric acid solution at a nitric acid concentration of 30-100 wt.%, and the amount of the nitric acid to be used is 3-8 mol per mol of the above sulfonic acid.
Patent JP-H07333591-A (JP)
Title: Liquid crystal display device and preparation thereof
Inventor: KIMU HIYONTE
IPC: G02F1/1343
Filed: 1994-12-07
Abstract: PURPOSE: To provide a liquid crystal display element with which the identification or confirmation accuracy of image is improved and display quality is improved for maintaining uniform hue or contrast by forming a smoothing film at the almost same height as electrodes between the electrodes pattern-formed on a front panel and forming an orientation film on the electrodes and the smoothing film. CONSTITUTION: On the inner surface of a front panel 1a, plural transparent electrodes (pattern electrodes) 2a are formed in the shape of prescribed pattern corresponding to the conditions of image display and on these transparent electrodes 2a, an insulation film 3a and an orientation film 4a are successively formed. On the side of front panel 1a, a smoothing film 9 is formed between the patterns of transparent electrodes 2a and between grooves formed on the front panel 1a exposed between these patterns. The smoothing film 9 is formed at the same height as the transparent electrodes 2a. Therefore, the insulation film 3a and the orientation film 4a laminated on the transparent electrodes 2a and the smoothing film 9 are formed flat over the entire surface of the liquid crystal display element.  Namely, the orientation film 4a is made flat and is not deformed even at a gap part between the transparent electrodes 2a.
Patent JP-H10161591-A (JP)
Title: Motion detecting circuit
Inventor: DENDA ISATO
IPC: G09G3/28
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To allow to detect a highly precise motion vector even when the level of an input video signal is changed from its original one because of inclusion, etc., of noise. SOLUTION: A low-pass filter 30 is coupled with the preceding stage of a motion detecting circuit 10 which detects motion vectors by the block matching method. This low-pass filter 30 is composed from, for example, a one-frame delay 32, an adder 34 which adds the input video signal to the output of the delay 32, and a 1/2 multiplier 36 which multiplies the output signal of this adder 34 by a factor 1/2 to produce the output to the motion detecting circuit 10. Even when the level of the video signal inputted from an input terminal 14 is changed by the inclusion of noise between frames (e.g. between the present frame and the precedent frame), the signal in which noise is dispersed by averaging of levels due to the low-pass filter 30 is inputted into the motion detecting circuit 10. Hence highly precise motion vectors can be detected without being not susceptible to noise.
Patent JP-H06172582-A (JP)
Title: Ionically conductive polymer composition
Inventor: TSUBAKI YUICHIRO
IPC: H01G9/02
Filed: 1992-12-10
Abstract: PURPOSE:To obtain the title composition which has high conductivity at room temperature and low temperatures and does not evaporate or escape even at high temperatures by incorporating a plasticizer containing a specified polyethylene glycol dialkyl ether. CONSTITUTION:A plasticizer comprising a polyethylene glycol dialkyl ether of formula I derived by terminating both the terminals of a basic skeleton comprising an ethylene oxide polymer of a degree of polymerization in the range: 4<=n<=7 with 2-4 C alkyl, allyl or cycloalkyl or a polyethylene glycol dimethyl ether derived by terminating both the terminals of a basic skeleton comprising an ethylene oxide polymer of a degree of polymerization in the range: 5<=n<=7 with methyl is added to a polymeric compound (e.g. a compound of formula III), and the obtained mixture is cured to obtain the title composition which has high conductivity at room temperature and low temperatures and which does not evaporate or escape even at high temperatures.