baber/WOPTO huggingface dataset:
Patent JP-H06140160-A (JP)
Title: Lighting system
Inventor: TAMURA AKIKO
IPC: F21S4/00
Filed: 1992-10-22
Abstract: PURPOSE:To efficiently realize a light color variable lighting system by changing the combination of a plurality of fluorescent lamps different in emitting color according to the range of changing light color. CONSTITUTION:A lighting system is provided with three kinds of red, green and blue fluorescent lamps 1, 2, 3, a lighting circuit 4 capable of independently lighting and light-controlling them, and a controller 5 connected to the lighting circuit 4. When the brightness or the state of light color is continuously changed, the total of rated consumed powers of the fluorescent lamps of the respective colors is changed depending on the range of the light color to be controlled, whereby each fluorescent lamp can be efficiently utilized.
Patent JP-H04158607-A (JP)
Title: Circularly polarized wave antenna
Inventor: KAZAMA YASUHIRO
IPC: H01Q9/16
Filed: 1990-10-23
Abstract: PURPOSE:To realize a small sized circularly polarized wave antenna with excellent circularly polarized wave axis ratio and gain by arranging at least two metallic conductor plates or over around a non-exciting loop and connecting electrically the metallic conductor plate and the non-exciting loop. CONSTITUTION:A non-exciting loop 3 is placed in parallel with a reflecting plate 1 within a virtual plane including a cross dipole antenna (antenna element) 2 so that the center of the antenna element 2 is placed as the center of the loop, and a metallic conductor plate 5 connecting electrically to the non-exciting loop 3 is provided on the circumference of the non-exciting loop 3 in the prolonged direction of each end point of the antenna element 2. Thus, the input impedance of the non-exciting loop is increased and a phase of a current induced in the non-exciting loop is made close to the phase condition for generating a circularly polarized wave. Even when the size of the reflecting plate 1 is decreased, the circularly polarized wave antenna with excellent directivity, gain and circularly polarized wave ratio is realized.
Patent JP-H09128906-A (JP)
Title: Information recording method
Inventor: HIGURE SEIJI
IPC: G11B20/12
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide the information recording method in which absolute addresses are correctly recorded on a recording medium. SOLUTION: A first program A is continuously recorded from a tape starting end. Therefore, actually recorded track numbers and ideal track numbers are made into one-to-one correspondence and the value of a support flag SF is recorded as '11'. When the recording of a succeeding second program B is started, a track number overlap is produced for a prescribed recording time T determined by the maximum amount of deviation by the error in tape remaining amount computations. During the recording of the program B, the value of the SF is set to '01' during a time t1 corresponding to the time between the starting point of a recording and a prescribed recording time T and the possibility of an overlap is indicated.  During a time t2 defined by the time between t1 and the recording completion time of the program B, the value is set to '10' indicating that there exists no overlap but, may not be continuous. The same takes place during the recording of a third program C.
Patent JP-H11116548-A (JP)
Title: Bissulfonate compound
Inventor: AKIIKE TOSHIYUKI
IPC: C08G61/10
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as a monomer for production of a polymer containing phenylene group which has excellent heat resistance, low-dielectric property and processability and is soluble in organic solvents. SOLUTION: This compound is represented by formula I [R<1> and R<2> are each a 1-3C alkyl, fluoroalkyl or the like; R<3> to R<6> are each H, F or the like; R<7> is an aryl represented by formula II (R<10> is H, F or the like) or a 1-3C fluoroalkyl; R<8> is H, F or the like; m is 1-5] e.g. bis(4-methylsulfonyloxyphenyl) diphenylmethane. The compound represented by formula I is obtained by a process comprising: dripping a sulfonyl chloride(anhydride) such as methanesulfonyl chloride into a pyridine solution of a bisphenol compound such as bis(4-hydroxyphenyl)diphenylmethane, while keeping the temperature at <=15 deg.C for 5-60 min in a nitrogen flow, agitating for 0-60 min, returning the temperature to room temperature and further agitating for 0-24 h, then reprecipitating the resultant suspension in 3-20 wt. times of ice water followed by recrystallization.
Patent JP-H04158331-A (JP)
Title: Light shutter and laser device with light shutter
Inventor: TAKAHASHI MASAO
IPC: H05H1/24
Filed: 1990-10-23
Abstract: PURPOSE:To obtain a light shutter passing the low-intensity light and cutting off the high-intensity light and miniaturize it with a simple structure by arranging two image forming elements face to face in the light path so that their focal points match, and accumulating the ionizing gas at and near their common focal point. CONSTITUTION:A light shutter 10 is constituted of lenses 12, 14 arranged face to face in a light path 11 and having a common focal point F and a gas cell 16 surrounding both lenses 12, 14 and filling the ionizing gas at and near the common focal point F. When the laser light with the preset intensity or below is fed to the lens 12, the filled gas is not converted into plasma, and the laser light reaches the lens 14 and is sent out as it is. When the laser light exceeding the preset intensity is fed from one of the lenses 12, 14, the filled gas is converted into plasma, the incident laser light is scattered and can not reach the lens on the opposite side, and most of it is cut off. A switching function passing the low-intensity light and cutting off the high-intensity light is obtained.
Patent JP-H07138384-A (JP)
Title: Antibacterial film and antibacterial glove
Inventor: SAEKI TATSUYA
IPC: C08J5/18
Filed: 1993-11-12
Abstract: PURPOSE:To prepare a film which can exhibit antibacterial properties by incorporating antibacterial particles made of amorphous calcium phosphate containing antibacterial metallic ions in a resin film and stretching the resultant film to expose the particles to the surface. CONSTITUTION:A slurry containing amorphous calcium particles of a particle diameter of about 0.1mum or below is mixed with about 50wt.% or below antibacterial metallic powder or antibacterial metallic compound powder made of or containing at east one metal selected from among gold, silver, copper, platinum, etc., and having a particle diameter of about 20mum or below or aqueous solution thereof, and the resultant mixture is formed into antibacterial particles having a particle diameter of about 200mum or below and a specific surface area of about 10m<2>/g or above by e.g. spray drying granulation. A base material for a resin film such as low-density PE is mixed with the antibacterial particles, and the resultant mixture is processed by e.g. a T-die process to form an antibacterial film containing about 1-400mg of the antibacterial particles per m<2> film and having a thickness of about 15-50mum. The inside and outside surfaces of a PP glove 15 are covered with a resin film 16 containing antibacterial particles 7, and the resin film 16 is thinned by stretching to expose the antibacterial particles 7 to the surface.
Patent JP-2000155817-A (JP)
Title: Device for applying card identification number and user authenticating device
Inventor: ARAI KO
IPC: G06K17/00
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To attain authentication of a user such as the identification of a minor in an alcohol beverage vending machine while ensuring safety with a password without making it necessary to newly issue a exclusive card. SOLUTION: After confirming that a user is an adult by viewing the user, an arbitrary card such as a credit card owned by the user is inserted into a card reading part 6. At that time, a minor identifying device 5 operates fixed processing to the data read by the card reading part 6 for outputting an identification number inherent to the card, and displays it on a number display 8 for allowing the user to memorize it as the password. At the time of purchasing merchandise, the previous card is inserted into the card reading part 6, and the memorized password is inputted by a ten key 7. At that time, when the password peculiar to the card is made coincident with the inputted password, the minor identifying device 5 outputs a selling permission signal to the control part of the automatic vending machine main body.
Patent JP-H10135367-A (JP)
Title: Element package
Inventor: KUMAGAI ATSUHIRO
IPC: H01L23/12
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a small package having high mounting efficiency suitable for mounting an inexpensive CCD image sensor in which mounting and positioning are facilitated including lenses and filters. SOLUTION: The element package comprises an element chip 2 having pas parts to be connected with signals, a resin molding 1 structured to receive the element chip 2, a plurality of conductive patterns 6 provided on the outer surface of the resin molding 1 and wiring for connecting the conductive patterns 6 with the pads 5 of the element chip 2. The resin molding 1 is provided, in the side face thereof, with a plurality of grooves 12 having bottom face to be arranged with the conductive patterns 6 which extend from the surface to the rear surface of the resin molding 1 through the bottom face of the groove 12.
Patent JP-H11122171-A (JP)
Title: Wavelength disperion compensation-type optical amplifier and optical communication system
Inventor: IMOTO KATSUYUKI
IPC: H04B10/2507
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To execute wavelength dispersion compensation and optical amplification with the small number of optical parts by providing an exciting light source at the terminal end of a chirped grating and inserting an Er additional optical fiber amplifying signal light by exciting light into the route of exciting light and signal light. SOLUTION: Signal light which is wavelength-multiplexed is transmitted through an input optical transmission line 8 and it is made incident on the port 1 of an optical circulator 1. It is emitted from a port 2 and it reaches the chirped grating 3 via a wavelength dispersion compensation fiber 2. Signal light reflected and folded on the grating 3 is made incident on the port 2 and it is emitted from the port 3. Exciting light is made incident from the exciting light source 4 at the terminal end of the grating 3 so that signal light Er is amplified by exciting light while it passes through the Er additional optical fiber 5. Signal light amplified in the optical fiber 5 is outputted to an output transmission line via a WDM coupler 6 and an optical isolator 7. Residual exciting light is branched in the coupler 6 and is discharged.
Patent JP-H01124526-A (JP)
Title: Automatic bagging apparatus
Inventor: MAEOKA KAZUYUKI
IPC: B65B43/42
Filed: 1987-11-10
Abstract: PURPOSE:To commence a bagging operation immediately after releasing a bag of previous bagging operation, by operating drive means until the time required for moving the bag of previous bagging operation brought in the sensor positions by the operation of bag setting members to the open ends of bag setting shafts has elapsed. CONSTITUTION:A bag releasing switch SW2, when turned on, checks the on/off conditions of bag setting sensors S1 and S2, whereby the right bag setting shaft motor M2 is stopped or rotated regularly according to the on/off conditions of the right bag setting sensor S1 or whereby the left bag setting shaft motor M3 is stopped or rotated regularly according to the on/off conditions of the left bag setting sensor S2. By the aforesaid operations, an unhulled rice bag 2 positioned at the head is stopped in the positions of the bag setting sensors S1 and S2. These sensors, when turned on, redrive the bag setting shaft motors M2 and M3 until a time T is up. This time T is the time required for moving the unhulled rice bag 2 by the rotation of the bag setting shafts 41 and 42 from the positions of the bag setting sensors S1 and S2 to the open ends of the bag setting shafts 41 and 42.
Patent JP-H03144892-A (JP)
Title: Cup carrying controller device for automatic vending machine
Inventor: MINAKANE KEIICHI
IPC: G07F13/10
Filed: 1989-10-31
Abstract: PURPOSE:To enable to remove a foreign matter under a safe condition when the foreign matter is placed in a cup station by retreating a carrying device from the position of the cup station, and simultaneously, turning an electric lock into a lock-off state when the load of the carrying device becomes large. CONSTITUTION:When the foreign matter is placed on a cup receiver for fun, a robot hand grasping a cup collides against the foreign matter on the cup receiver at the point of time of the entry to the cup station, and lock occurs in the motor X-Y tables 10A, 10B. Then, when the lock occurs, a control part 21 retreats the carrying device automatically from the cup station, and locks off the electric lock 20 so as to change it into a st ate capable of opening a taking-out port door. Thus, the foreign matter placed in the cup station can be removed under the safe condition.
Patent JP-H1126241-A (JP)
Title: Laminated electronic component and manufacture thereof
Inventor: KUMAGAI OSAMI
IPC: H01F27/29
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide laminated electronic components, the yield of which can be improved, because the characteristic variation of the components can be reduced and the interval accuracy between individual components and external size accuracy of the parts can be improved when the components are mounted on a printed board, and which can be mounted on the printed board in a superior state after the component are loaded in bulk and a method for manufacturing the components. SOLUTION: Laminated electronic components with terminal electrodes 20 are obtained by forming a laminated body 24, having a nearly parallel parallelepiped body and an internal coil by laminating coil conductors 2 and magnetic or nonmagnetic materials upon another and terminal electrodes 20 at both end sections of the laminated body 24 in the direction of magnetic fluxes generated, when the coil 40 is energized. Then, after conductor green sheets are put on the upper and lower end faces of the laminated body 24 and green sheets constituting the coil 40 are put on the intermediate section, and then all members of the laminated body are press-stuck to each other, the laminated body is cut into pieces, and the pieces are baked.
Patent JP-H02133078-A (JP)
Title: Rotation detector for vibration wave motor
Inventor: NISHIMURA TETSUJI
IPC: G01P3/36
Filed: 1988-11-10
Abstract: PURPOSE:To accurately detect the rotating state of a vibration wave motor and to accurately control the rotating speed or angle by forming a rotation detector in a noncontact type using the interference of a light. CONSTITUTION:A light beam from a coherence light source 8 becomes a substantially parallel beam by a collimator lens 9, and is input to a beam splitter 10. Reflected and transmitted lights divided at the splitter are directed to a diffraction grating 7 as two beam through reflecting mirrors 111, 112. In this case, its incident angle thetam is expressed by a formula (I), where (m) is an integer, (lambda) is the wavelength of a coherent light source 8, and (p) is the lattice pitch of the grating 7. Assume that the total number of the lattices of the lattice 7 is 21600, 43200 of sine waves of twice as large as the total number of the gratings are obtained from a photodetector 12 by one revolution of a rotor 6. The output signal of the photodetector 12 is fed back to a driving circuit for a vibration wave motor to accurately control its speed or angle.
Patent JP-H03144316-A (JP)
Title: Level sensor
Inventor: KANAMARU NORIAKI
IPC: G01F23/22
Filed: 1989-10-30
Abstract: PURPOSE:To measure finely the position of a liquid surface to be measured by a method wherein one end of a tubular resonant body is immersed in the liquid surface to be measured and is fixed vertically, an air column formed in the tubular body is vibrated and a resonance frequency is measured. CONSTITUTION:A cylindrical tube made of a heat-resistant metal is used as a resonant body 1 which measures the liquid surface of molten glass of high temperature in a crucible, for instance. A vibrator 2, which is an ultrasonic vibrator, is provided in contact with the upper end of the resonant body 1 and transmits a generated ultrasonic wave to the resonant body 1. An acoustic sensor 3 detects resonant vibration generated from resonance of the resonant body 1 by the ultrasonic wave which the vibrator 2 generates, and turns it into an electric signal. For this purpose, the acoustic sensor 3 executes a prescribed operation through an amplifier, a filter and a counter and calculates a resonance frequency. In this way, a change in the position of the liquid surface to be measured can be measured finely and accurately.
Patent JP-H0191493-A (JP)
Title: Formation of interconnection
Inventor: TAKAGI MASAMI
IPC: H05K3/20
Filed: 1987-11-11
Abstract: PURPOSE:To facilitate adjustment of thickness of an insulating layer, by disposing a preliminary substrate on which a reversed predetermined pattern of interconnection is formed removably, on a substrate through an adhesive layer so that the predetermined pattern of interconnection is transferred to the substrate. CONSTITUTION:A preliminary substrate 35 on which an interconnection 2 having a reversed predetermined pattern is formed such that it can be peeled off is prepared and the preliminary substrate 35 is superposed on a substrate 1 through an adhesive layer 31 with the interconnection pattern formed surface faced to the substrate 1 so that the predetermined pattern of the circuit 2 is transferred to the substrate 1. Accordingly, even if there are several places where interconnections are to be formed and an interconnection 2 must be provided in each place, the patterns of the interconnections 2 formed correctly on the preliminary substrate 35 with a predetermined accuracy can be transferred to the substrate 1 simultaneously with the accuracy maintained. In this manner, positional accuracy of the interconnections as a whole can be improved, and a thickness of an insulating layer 3 can be easily adjusted as thin as desired.
Patent JP-H11104813-A (JP)
Title: Plate of sliding nozzle
Inventor: SAKURAI KAZUNORI
IPC: B22D11/18
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To improve the toughness and the spalling resistance and to lighten a plate-itself by increasing the usage of woven fabric or fiber as non-woven fabric by burying the woven fabric or the non-woven fabric composed of metallic fiber or ceramic fiber into the center part in the thickness direction of the plate refractory. SOLUTION: The plate 1 is the one used as a movable plate of the intermediate part in three-piece type sliding nozzle. In the plate refractory 3 having a nozzle hole 2 at a prescribed position and composed of alumina-carbon base refractory, met-shaped non-woven fabrics 4 obtd. by orienting e.g. comparatively short alumina fibers having 5-20 mm length and 10-200 μm diameter at random in the three-dimensional direction, are buried into the center part in the thickness direction of the plate refractory 3. The non-woven fabric 4 is made to suitably smaller than the plane shape of the plate refractory 3 and also, has suitably larger through-holes 5 than the nozzle hole 2 and is formed to have the thickness (t) of e.g. about 40% of the thickness T of the plate 1.
Patent JP-H05119199-A (JP)
Title: Target for laser plasma x-ray source
Inventor: FUJISAKI HISAO
IPC: H05H1/24
Filed: 1991-10-30
Abstract: PURPOSE:To contrive the prevention of performance deterioration as an X-ray source by burying same or different kinds of target materials in smaller holes than a laser light collection diameter boring many holes in a high-melting material respectively. CONSTITUTION:Smaller holes than a laser light collection diameter are bored in a high melting point material of tungsten and the like and a target material 2 for generating required X-rays is buried therein. Laser light is collected in the centers of the holes, small plasmas are produced from the target material 2 and X-rays are generated from the plasma. Thereby the area of the X-ray generation part can be lessened. In addition, the circumferential part alone of the laser light is applied to the high melting point material 1 in order to irradiate the target material 2 with the part of high intensity of the laser light. Since the high melting point material 1 has a property difficult to produce debris, the quantity of released ions and debris is small even if the laser light is applied to produce the plasma. As a result the production of harmful ions or debris can be prevented.
Patent JP-H02131552-A (JP)
Title: Method for removing bitterness of salty taste substitute and composition thereof
Inventor: EGUCHI IWAI
IPC: A23L27/40
Filed: 1988-11-10
Abstract: PURPOSE:To enable efficient reduction in sodium while improving palatability of a food by adding glycine ethyl ester hydrochloride or a specific hydrochloride to potassium chloride or glycinamide hydrochloride. CONSTITUTION:A salty taste substitute containing potassium chloride and/or glycinamide hydrochloride and glycine ethyl ester hydrochloride and/or L- tryptophan ethyl ester hydrochloride. The amount of the added glycine ethyl ester hydrochloride or L-tryptophan ethyl ester hydrochloride based on the potassium chloride is preferably within the range of 50-150 pts.wt. based on 100 pts.wt. potassium chloride. Furthermore, the amount of the added glycine ethyl ester hydrochloride or L-tryptophan ethyl ester hydrochloride required to remove bitterness of the glycinamide hydrochloride based on the glycinamide hydrochloride is preferably within the range of 50-150 pts.wt. based on 100 pts.wt. glycinamide hydrochloride.
Patent JP-H03147065-A (JP)
Title: Route retrieval system
Inventor: FUJINAMI YOSHIKO
IPC: G06F17/30
Filed: 1989-11-02
Abstract: PURPOSE:To retrieve a route at low cost by retrieving the route for one solution by means of repeating questions and answers with a user through the use of tree structure showing the route for the solution by means of the questions and answers. CONSTITUTION:When the user selects 'undefinition', it is assumed that he cannot answer any displayed questions, a processing in which all the routes following the elements of a question list are set to be candidates and the node of the candidate routes are set to be the new question list is executed. When the user selects one of the displayed questions, a processing in which the route from the node to the terminal node of the route decided by that time is calculated and the calculated route is shown to the user is executed. When the user selects the route, it is assumed that the route to that node is decided and a processing in which the preceding node of the decided route is set to be the new question list is executed. Above processing is repeated until it reaches the bottom.