baber/WOPTO huggingface dataset:
Patent JP-H024309-A (JP)
Title: Automatic vision inspector
Inventor: DEIBITSUTO JIEI BUREAA
IPC: A61B3/02
Filed: 1988-11-30
Abstract: PURPOSE: To automatically and selectively test plural defects of visual sensation by discriminating visual sensation ability by recording the response of a reagent to answer through the user interface of a keyboard, etc., while watching basic characters or graphics projected on a video screen. CONSTITUTION: As for a vision test, the visual acuity level of a testee is evaluated by successively reducing the size of series of images so as to watch series of video images 12 displayed on a screen 14 from a fixed distance through an eyepiece 26 by the testee. As for color discrimination test, series of color bars 44a-44d or the like are displayed on the screen 14. The testee rearranges the color bars or the like arranged at random in the order of color changes form a sight examination system 8 based on the colors sensed by his own eyes. As a result, it is determined whether the reagent achieves a required color discrimination ability level or not.  As for perspective sensation test, series of three different visual images are displayed on the screen repeatedly until the testee is satisfied with the location of left and right objects on the screen in the equal distance in depthwise direction, and the error of a perspective gap is detected.
Patent JP-H10131966-A (JP)
Title: Magnetic bearing device
Inventor: SATO KAZUKI
IPC: F16C32/04
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To enhance radial restoring force with simple structure and prevent the generation of demagnetization with the lapse of time by forming the overlapped structure of a plurality of ring-like permanent magnets on both rotating side and fixed side, and piling the radially magnetized permanent magnets in such a way that the magnetized directions are reverse. SOLUTION: A pluraility of ring-like permanent magnets 26, 26, 26 are formed in an axially overlapped state on the fixed side. The respective ring-like permanent magnets are radially magnetized in the magnetic pole mangetizing direction of N-poles and S-poles. Ring-like permanent magnets 25, 25, 25 on the rotating side are also magnetized radially in the magnetic pole magnetizing direction of N-poles and Spoles. The inner peripheral surface of the fixed side permanent magnet and the outer peripheral surface of the rotating side permanent magnet are axially aligned so as to face each other with a void A. The facing magnetic poles in the A are therefore like-poles, so that magnetic repulsive force works, and a rotor receives radial force so as to be supported in a levitated state, thus constituting a radial magnetic bearing.
Patent JP-H02150966-A (JP)
Title: Character string retrieving method
Inventor: NAKAMURA TETSUSHI
IPC: G06F17/22
Filed: 1988-12-02
Abstract: PURPOSE:To retrieve all character strings having the same attribute as that of the character string to be retrieved by outputting the character string of KANJI (Chiness character) and KANA (Japanese syllabary) obtained with converting the inputted character string and the attributes of words included in it. CONSTITUTION:In a processor 2, a Japanese input processor 6 and a Japanese processing program 5 are operated. There are two methods to retrieve the character string based on the attributes of the words included in the character string in the processor 2. First method is to directly store the attribute information (for example, a noun, a verb, an adjective. etc.) of the character string, and to retrieve the attribute information in the buffer 7 by means of a retrieve processing part 10 at the time of retrieving. The second method is to register the attribute information of the character string on a word attribute dictionary 8 at the time of inputting the character, and to retrieve the character string in the buffer 7 while referring to the dictionary 8 by means of the processing part 10 at the time of retrieving.
Patent JP-H07155327-A (JP)
Title: Intra-celom ultrasonic probe
Inventor: YAGAMI HIROYUKI
IPC: G01N29/26
Filed: 1993-12-03
Abstract: PURPOSE:To provide an intra-celom ultrasonic probe featuring flexibility, torque transmittability, strength and formation to a smaller diameter. CONSTITUTION:A hollow coil 2 contg. a signal line and driving shaft 7 is coated with a braiding 3. This braiding 3 is coated with a coating part 4 sealed at the front end or a coating part 4 having an aperture at the front end. The front end of the driving shaft is provided with an ultrasonic vibrator transducer 6. As a result, the flexibility, torque transmittability, the strength and the formation to a smaller diameter are attained.
Patent JP-2001123059-A (JP)
Title: Room-temperature-curing composition
Inventor: YAMAUCHI YASUSHI
IPC: C09K3/00
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a room-temperature-curing composition which exhibits an excellent weather resistance for a long period of time by improving the stability of an organic UV absorbing agent blended into a polymer having a crosslinkable hydrolytic silyl group on its terminal. SOLUTION: This room-temperature-curing composition comprises a polymer whose main chain is essentially a polyether and which has a crosslinkable hydrolytic silyl group on its terminal, a benzotriazole UV absorbing agent and a cerium oxide UV absorbing agent.
Patent JP-H04177721-A (JP)
Title: Vapor growth device
Inventor: KUBOTA HIROYA
IPC: H01L21/205
Filed: 1990-11-09
Abstract: PURPOSE:To make it possible to make uniform the film thickness of a crystal thin film, which is grown on a substrate, over the whole surface of the substrate by a method wherein a horn installed over the substrate for diffusing raw gases is formed into a double structure. CONSTITUTION:Gases, whose components are both identical, are introduced through a raw gas introducing port A5 and a raw gas introducing port B6 and the flow rates of the gases can be respectively controlled individually by flow rate control systems, which are not shown in the diagram, at the ports A5 and B6. In the case the film thickness of a crystal thin film grown on a substrate 3 is uneven, such as in the case the center of the substrate 3 is thick and the outer peripheral part of the substrate 3 is thin, the raw gases are respectively introduced through the ports A5 and B6 in such a way that the flow rate of the gas which is fed through a horn B8 is relatively higher than the flow rate of the gas which is fed through a horn A7. Thereby, the film thickness of the crystal thin film which is grown on the substrate 3 can be made even.
Patent JP-H03167087-A (JP)
Title: Rear spoiler for motor scooter
Inventor: MORIYA YASUNORI
IPC: B62J9/00
Filed: 1989-11-27
Abstract: PURPOSE:To open a container with the opening of a seat as well as facilitate the storage of baggage or the like by installing the container with an opening on the top, in a rear spoiler, while connecting a lid, covering the container opening, to a rear part of the seat. CONSTITUTION:A rear spoiler 1 is die-formed with plastics after being divided into two parts, an upside part 2 and a downside part 3. A container 5 is formed in this downside part 3 through a partition wall 4, while an opening 6 is formed in front of the upside part 2. In addition, a lid 12 covering this opening 6 of the container 5 is connected to a bottom plate of a seat 8. Then the lid 12 opened with the opening of the seat 8, whereby baggage or the like is taken in the container 5 from the opening 6 and vice versa. With this constitution, the rear spoiler 1 is utilized, setting up this container 5 simply and inexpensively, and thus storage of the baggage or the like is facilitated.
Patent JP-H02150116-A (JP)
Title: Clamping circuit
Inventor: MATSUNAGA KOICHI
IPC: H03K5/007
Filed: 1988-12-01
Abstract: PURPOSE:To perform an operation with a low source voltage by clamping an input signal without shifting the level of a clamping voltage, and attenuating the amplitude of the input signal. CONSTITUTION:Forward voltages between the bases and emitters of transistors 7-10 are assumed as VBE7-VBE10, respectively. When the voltage of a constant voltage source 3 is set at 1V to generate the clamping voltage of 1V, all the voltages at points A-C are set at 1Vs since it is VBE7 VBE9 and VBE8 VBE 10. And since both DC voltages at the points B and C are 1Vs, the clamping voltage at an output signal terminal 6 also goes to 1V, which is not decided by the raio of the resistance values of resistors 4 and 5. Thus, since no change occurs in the setting voltage value of the constant voltage source 3 even when the attenuation quantity of input signal amplitude is set at any value and also, the voltage at the point A does not depend on the attenuation quantity, the operation with the low source voltage can be performed.
Patent JP-H05143142-A (JP)
Title: Numerical controller
Inventor: SUZUKI TOMOHIRO
IPC: B23Q17/00
Filed: 1991-11-20
Abstract: PURPOSE:To obtain a numerical controller capable of easily specifying a func tion key for executing a required function. CONSTITUTION:The numerical controller is provided with a graphic display part 12 for inputting window specifying information SQ outputted from an input data window switching part 2 and function key using information SR outputted from window control parts 3 to 5 and outputting a function key function display/function key near-by graphic display command ST to a display device control part 6. The display part 12 inputs the information SQ from the switching part 2 and inputs the information SR from the control parts 3 to 5. In addition, the display part 12 determines graphic dislay connecting the function display of a required function key to a prescribed position adjacent to the, corresponding function key on a display device 15 and displays the determined display on the device 15.
Patent JP-H05144779-A (JP)
Title: Dry etching method of silicon oxide film
Inventor: NISHIO MIKIO
IPC: H01L21/302
Filed: 1991-11-21
Abstract: PURPOSE:To reduce a foreign matter sticking to a substrate, by etching a silicon oxide film to a desired depth using CF gas, C, F, H gas, and a gas including halogen other than F and then etching the remaining silicon oxide film using only the C, F, H gas. CONSTITUTION:A substrate is introduced into a dry etching apparatus. Using C, F, H gas, an additive gas for controlling an etching shape, and including halogen other than F, these mixed gas is fed into a chamber through a gas inlet tube 24. Then, a plasma is generated and a silicon oxide film 12 is etched with the film 12 being left a little. Next, the mixed gas made only of CHF3, CF4 and Ar is fed as the C, F, H gas, and then the plasma is generated. The silicon oxide film 12 is etched and the silicon oxide film 12 at the opening of a resist 13 is etched. Foreign matters generated during the etching can be reduced through such two steps etching.
Patent JP-H08162457-A (JP)
Title: Semiconductor integrated circuit device
Inventor: IMASU SEISHI
IPC: H01L21/321
Filed: 1994-12-09
Abstract: PURPOSE: To provide a semiconductor circuit device realizing the multielectrode making in the CCB bump connection of semiconductors. CONSTITUTION: The semiconductor integrated circuit device is composed of a package substrate on which a semiconductor chip 2 is mounted through the intermediary of bumps and which is made of ceramic material and a cap member made of high thermal conductive ceramic and connected to the main surface of the package substrate through the intermediary of sealing solder. On the other hand, a wiring part 8 electrically connected to the first bump connecting electrode 7 formed on the outer peripheral part 2a of an electrode forming surface 2c of semiconductor chip 2 as well as the second bump connecting electrode 9 electrically connected to the first bump connecting electrode 7 through the intermediary of wiring part 8 but electrically not connected to the other bump connecting electrodes 10 are formed in the inner regions 2b of the electrode forming surface 2c of the semiconductor chip 2.
Patent JP-H11143969-A (JP)
Title: Authentication device for electronic seal impression
Inventor: ITO MASAAKI
IPC: G06Q10/10
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To discriminate the genuineness of a stamped electronic seal impression by embedding additionally a serial number in the information which is prepared for an electronic document to recognize the electronic seal impression that is stuck to the document itself. SOLUTION: The data are read out of a book mark which is connected to an electronic seal impression and an electronic document when the seal impression stamped on the document to be authenticated is clicked double (201). Then a serial number which should be written into the read data are taken out (202). If the serial number cannot be taken out of the data, it's decided that the book mark is not a master but the copied one of another document and that the seal impression is forgery (203). When the serial number can be taken out, the data stored in a server are read out (204). The data on the document are compared with those on the server (205). Then the seal impression is decided as the genuine one when both serial numbers of the document and the server are coincident with each other (206).
Patent JP-S63158738-A (JP)
Title: Enclosed cell
Inventor: MAKINO KOICHI
IPC: H01M50/167
Filed: 1986-12-22
Abstract: PURPOSE:To improve leakage resistance of an enclosed cell by forming a U-shaped continuing folding part on an outer peripheral part of a sealing plate so that internal and external bending radiuses of the folding part become less than a thickness of the sealing plate. CONSTITUTION:A sealing plate 8 with a gasket 7 incorporated therein is assembled with a positive electrode case 1, and an end part of the case 1 is bent inwardly so as to seal the case hermetically to liquid. A U-shaped continuing folding part 8a is formed on a peripheral part of this sealing plate 8, and a stepped bulge part 8b is disposed on the internal upper part of the folding part 8a, and a folding upper end part 8c is disposed on an external terminal of the folding part 8a. The relation of an external bending radius R<5> and an internal bending radius R6 in the folding part with respect to an element plate thickness (t) of the sealing plate 8 is made to be t>R<5>, R<6>. Hence, the gasket 7 on the outer peripheral straight part of the folding part 8a becomes high in tightness, and therefore an effect of a sealing part hermetically to liquid is improved, and also liquid resistance of an enclosed cell is improved.
Patent JP-H08167165-A (JP)
Title: Two-beam optical disk device and its adjusting method
Inventor: OGATA DAISUKE
IPC: G11B7/08
Filed: 1994-12-09
Abstract: PURPOSE: To keep the crosstalk deterioration occurring in the groove pitch errors of a disk within a permissible range at all times without adding excess constituting elements in the case of irradiating grooves with one spot and lands with another spot with a two-beam optical disk device. CONSTITUTION: The spot 2 on the land side is offset by half the error specification value of the groove pitch of the disk toward the groove 11 making a pair from the center 22 of the land of the case there is no groove pitch errors. As a result, the crosstalk deterioration is kept within the permissible range at all times even if the track pitch TP1 is fluctuated by the groove pitch error. A jig disk having the groove pitch smaller by the error specification value of the groove pitch than the groove pitch of the disk for recording or reproducing is used in order to position the land side spot 2 in such position. This jig disk is produced by a method, such as glass etching, which is higher in accuracy than the accuracy of ordinary disks, by which the good positioning accuracy is assured.
Patent JP-2000163932-A (JP)
Title: Reproducing device for information stored digitally on optical record carrier
Inventor: SMELT GERARDUS J A
IPC: G11B20/10
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a reproducing device for information stored digitally on the optical record carrier, which reproduces navigation parameters assigned to a record single carrier which usable for subsequent reproduction. SOLUTION: This reproducing device for information recorded digitally on an optical record carrier has a control circuit which can select and/or control the display and/or reproduction of, specially video and/or audio information and a parameter memory which stores navigation parameters during the reproduction of the record carrier, and also has a 1st nonvolatile memory 9 which is controlled by the control circuit, and the 1st nonvolatile memory 9 is provided for storing the navigation parameters, and the navigation parameters are stored together with record carrier identification information for assigning the navigation parameters to relative record carriers. When the reproduction process of the record carrier is started, the navigation parameters assigned to the record carrier can be read out of the 1st nonvolatile memory 9 and written to the parameter memory.
Patent JP-S63159449-A (JP)
Title: Production of outside panel structure of vehicle
Inventor: NAKAJIMA MASAO
IPC: C08J9/06
Filed: 1986-12-24
Abstract: PURPOSE:To obtain the title structure excellent in heat insulation property, reinforcing property, etc., by molding a specified expandable resin composition into a sheet by heating to a temperature at which the blowing agent does not decompose, sticking this sheet to the rear of a vehicle outside panel and expanding and curing it by heating. CONSTITUTION:A paste vinyl chloride resin, a plasticizer( e.g., dibutyl phthalate), a heat-decomposable blowing agent (e.g., azodicarbonamide), an epoxy resin and a heat-activatable curing agent for vinyl chloride resin (e.g., dicyandiamide) are used as essential components, and these components are mixed together so that 20-500pts.wt. epoxy resin is present per 100pts.wt. vinyl chloride resin. The obtained expandable resin composition is previously molded into a sheet by heating to a temperature at which the blowing agent does not decompose so that the tensile strength of the sheet may be at least 1kg/cm<2>, and this sheet is stuck to the rear of a vehicle outside panel. By expanding and curing this sheet by heating, an outside panel structure of a vehicle can be obtained.
Patent JP-H09136306-A (JP)
Title: Electric spinning lathe device
Inventor: HIRANO KOSAKU
IPC: B28B1/02
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain a lightweight and small-sized electromotive lathe apparatus by a simple constitution not using a clutch or a large-sized motor. SOLUTION: A horizontally supported turntable 3 and the drive mechanism 2 freely rotating the turntable 3 in left and right as well as forward and rearward directions are provided and a roller 26 molded from an elastic material is arranged so as to be capable of being elastically brought into contact with the rear surface of the turntable 3 and the main switch 7 operating the control unit of the driven mechanism 2 is provided in the vicinity of the outer peripheral part of the turntable 3. The driven mechanism 2 is upwardly energized by the elastomer 22 arranged under the driven mechanism through a tension bracket 3 so as to be capable of displacing the roller 26 between a racing position and a drive position.
Patent JP-H08225609-A (JP)
Title: Production and use of reactive,processible fluoropolymer
Inventor: RARUFU KURIYUGAA
IPC: C08F8/00
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain a radically crosslinkable fluoropolymer good in processing properties and, simultaneously, excellent in mechanical and age properties in crosslinked state by incorporating an π-electron system into the fluoropolymer.  
     SOLUTION: A reactive and processable fluoropolymer is obtainable by mechanical shearing of (A) a fluoropolymer comprising polymerized monomer units of at least one 2-8C fluorinated, optionally substituted alkene and, optionally at least one member selected from a perfluorinated vinyl ether, a non- fluorinated olefin and a non-fluorinated vinyl ester; (B) 0.3-7% compound having a double bond (I) capable of adding to polymeric radical portions and an π-electron system which is conjugated with the double bond (I) or has readily transferable hydrogen atoms in the allyl or benzyl position and optionally further double bonds or reactive groups; and (C) optionally further auxiliary agents. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H11144356-A (JP)
Title: Disk cartridge and disk device
Inventor: OKAMOTO TOMOKI
IPC: G11B17/04
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To attain the insertion and ejection of a disk cartridge without using the energizing means such as a spring, etc., when the disk cartridge is loaded, by making a shutter move in the direction to open an opening part in such a manner that a shutter moving means is linearly moved while bringing into contact with the shutter. SOLUTION: A shutter opening/closing mechanism 6 is provided with a guide groove 5 for controlling a shutter opening/closing pin 4 or the moving direction of the shutter opening/closing pin. The shutter opening/closing pin 4 is shaped so that the tip is columnar and also a chamfer is provided on a part thereof, while a contact part 3 to be in contact with the shutter opening/closing pin, 4 is provided on the shutter 2. When the disk cartridge 1 is inserted to the disk device, the contact part 3 is brought into contact with this shutter opening/ closing pin 4, and when the disk cartridge 1 is furthermore inserted, the shutter opening/closing pin 4 and the contact part 3 are connected and not separated during the loading operation of the disk cartridge 1.
Patent JP-H03176260-A (JP)
Title: Liquid pressure retarder control device
Inventor: DONARUDO KUREMEN
IPC: B60T10/00
Filed: 1990-11-13
Abstract: PURPOSE: To make improvements in the responsiveness of a retard (deceleration) by controlling a level of pressure to be fed out of a sub-fluid pressure source by means of a regulator when pressure at hydraulic retarder is in the specified level. CONSTITUTION: According to a request retardation level, a solenoid valve 108 makes a specified pressure act on a land part 104 of a regulating valve 66, and with movements of a spool 102, an output passage 38 of a converter 18 is interconnected to a passage 28, feeding a hydraulic retarder 10 with a sub- pressurized fluid source. Pressure in this passage 28 is guided into a chamber 114, of the regulating valve 66, regulating a flow from the passage 38 to the passage 28. At this point of time, a solenoid valve 92 is turned to OFF, whereby any supply or exhaust to or from the hydraulic retarder 10 from an accumulator 14 via check valves 84 and 88 is not carried out, so inlet pressure in this retarder 10 is secured, and thereby a flow of fluid into the retarder is controlled by the solenoid valve 108 and the regulating valve 66.  Thus responsiveness for retardation is improved, and further any leakage loss in a transmission is thus reducible.
Patent JP-H10130216-A (JP)
Title: Production of n-(1-alkoxyethyl)carboxylic acid amide
Inventor: MITARAI ETSUKO
IPC: C07C233/18
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an N-(1-alkoxyethyl)carboxylic acid amide, enabling to continuously and efficiently producing the compound in a good yield without deactivating an inexpensive strong acidic ion exchange resin from the viewpoint of the life of a catalyst and without interrupting the reaction. SOLUTION: This method for producing an N-(1-alkoxyethyl)carboxylic acid amide comprises reacting a carboxylic acid amide with raw materials containing acetaldehyde and an alcohol and/or raw materials containing an acetal in the presence of a strong acidic ion exchange resin. Therein, a water-soluble strong acid is added in an amount of 2×10<-3> to 3×10<-1> equivalent per mole of the carboxylic acid amide of raw material.