baber/WOPTO huggingface dataset:
Patent JP-H04316107-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HASHIMOTO ATSUSHI
IPC: G11B21/08
Filed: 1991-04-16
Abstract: PURPOSE:To stably shift a magnetic recording and reproducing device the mechanism of which requires position shifting by preventing the wrong discrimination of positions due to chattering or bouncing caused by a position detecting switch. CONSTITUTION:A correct/wrong position discriminating section 103 is provided and a position discriminating section 102 discriminates the information from a switch constituting a position detecting section 101 from the combination of switches. The section 103 discriminates whether or not a changing and changed positions are adjacent to each other and, when the positions are not adjacent to each other, ignores the changed position. An operation judging section 104 outputs a motor rotating direction command to a position transferring section 105 so as to transfer the mechanism to an aimed position based on the positional information from the section 103. Therefore, the position of the mechanism can be stably shifted.
Patent JP-S63249617-A (JP)
Title: Method and apparatus for manufacturing embossed sheet
Inventor: SHIMIZU AKIRA
IPC: B29C59/04
Filed: 1987-04-07
Abstract: PURPOSE:To obtain an embossed sheet having clear chip pattern by a method wherein projected parts are formed by pinching a synthetic resin sheet between an embossing roll and a rubber roll and at the same time embedding chips in the synthetic resin sheet. CONSTITUTION:A resin sheet 2, which is heated up to or near its melting point or softening point, is pinchingly passed between a rubber roll 3 and an embossing roll 4 so as to receive chips 5, which have been fed in advance in the recessed parts 41 of the embossing roll, and it is cooled with the embossing roll 4 provided with a cooling means in order to manufacture an embossed sheet having chip pattern 11 at the projected parts. Chips at the projected parts 42 on the surface of the embossing roll 4 are scraped off with a doctor 6, so chips are fed only in the recessed parts 41. A backing plate 7 prevents chips 5 from falling down below the embossing roll 4, which is located obliquely below the rubber roll 3.
Patent JP-H08278253-A (JP)
Title: Jig for photographing of high-place piping
Inventor: FUJITA YOSHIAKI
IPC: G01N23/02
Filed: 1995-04-10
Abstract: PURPOSE: To safely probe a high-place piping by using a jig in which a lever body is arranged between an object to be investigated and the surface of the ground and in which a probing device is installed at the upper-part end of the lever body so as to be rotatable by a prescribed angle around the object to be investigated. CONSTITUTION: A jig comprises a framework which is composed of a head part 1 and an expansible and contractible operating lever 2, and the head part 1 is arranged concentrically with a piping P. By the inner circumferential face and the outer circumferential face of a semicircular arc-shaped rotation part 3 and by a plurality of pairs of guide rollers 6 which sandwich it, guide grooves formed on the inner circumferential face and the outer circumferential face of the rotation part 3 and a protrusion part formed around the center of the rollers 6 are set to a fitting relationship, and the rotation part 3 and the guide rollers 6 are always turned integrally.  A radiation source A and a light receiving part B are installed at both end parts of the rotation part 3, a desired object part to be inspected at the piping P is situated in the middle between them so as to be faced with each other, ends, on one side, of a rope R and a rope S are fixed to an operating wire A1, an operating wire B1, a rope fixation part 3R and a rope fixation part 3S, they are operated from the surface of the ground via a string path Ra and Sa, and an inspection is performed.
Patent JP-S62240868-A (JP)
Title: Optical current transformer
Inventor: MATSUMOTO MITSUO
IPC: G01R33/032
Filed: 1986-04-14
Abstract: PURPOSE:To detect a current value of a current coil at a high accuracy with an optical current transformer, by eliminating imbalance in the intensity of light among three phases of linearly polarized waves to allow them to pass through a Faraday element in a magnetic field generated by the current coil. CONSTITUTION:60 deg. square wave trains p-u are generated with a clock generator 1 and a shift register 2. Light emitting diodes 6-8 are driven by the square wave trains p-u to generate 180 deg. square wave light signals JX'-JZ', which are passed through optical fibers 9-11 to be turned to linearly polarized waves JX-JZ shifted by 120 deg. in the phase with polarizing elements 15-17. Then, these waves are made to pass through a Faraday element 18 in a magnetic field generated by a coil 19 and then, converted into an electrical signal S with a photodiode 23 to determine the phase thereof with a phase difference detector 26 whereby a current value of the coil 19 is detected. At the same time, the electrical signal S is sent to a light intensity controlling circuit containing sample holding circuits 28-31 or the like to control the emission of the light emitting diodes 6-8, eliminating imbalance between three phases. This permits the compensation for changes in the light intensity due to a loss of the optical fibers or the like thereby assuring a highly accurate detection of the current value.
Patent JP-S59210708-A (JP)
Title: Manufacture of surface acoustic wave device
Inventor: SETSUNE KENTAROU
IPC: H03H3/08
Filed: 1983-05-13
Abstract: PURPOSE:To obtain a high-precision surface acoustic wave device easily by vapor-depositing a thin film with an asymmetric lattice array on a substrate which transmits a surface acoustic wave to a specific film thickness by sputtering, etc., and preferably irradiating it with light. CONSTITUTION:The thin film having the asymmetric array with regard to variance in the center frequency f0 of a surface acoustic wave filter is vapor-deposited on a propagation path of the surface acoustic wave by sputtering while cooled to, for example, room temperature, and then the f0 is adjusted only by varying the vapor-deposition time. For the purpose, the thin film having the asymmetric lattice array of SiO2 is formed by sputtering on the propagation path of the surface acoustic wave on the crystal substrate. A curve 21 shows negative-to-positive variation in f0 wuth sputtering time, and this variation is utilized to adjust the film thickness to <=10Angstrom by the sputtering time. In this case, when the film thickness is <=10Angstrom  because the sputtering time is too short, the vapor-deposited film is not continuous and the reproducibility of characteristics is not obtained. When the film thickness is >=0.03, the insertion loss increases above 1dB as shown by a curve 22 and its practicability is not obtained.
Patent JP-H11278175-A (JP)
Title: Conducting wire protective device for vehicle
Inventor: MIYAZAKI YORIYUKI
IPC: H02H3/24
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To protect a conductor connecting a starter motor and a carborne battery to each other. SOLUTION: When a short-circuit detecting conductor part 43 comes into contact with a conducting part 9 of a car body, a voltage level in the shirt- circuit detecting conductor part 43 goes down, and the drop is detected by a voltage monitor 83, transmitting an ignition signal to a switch part 84 from the voltage monitor 83, and a heavy current is fed to an electric heater wire of a squib 74 and thereby an explosive is ignited, so a bus bar is ruptured. With this, an interval between a positive electrode 11 of a battery 1 and a power cable for a motor 41 is electrically interrupted, and thus a power supply is forcibly stopped.
Patent JP-2000270992-A (JP)
Title: Whisker for drink
Inventor: ITO KATSUFUMI
IPC: A47G21/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To weakly alkalize or mineralize drink in a glass, or the like, only by stirring using a whisker in which a stirring head and a holder holding the stirring head are provided, and the stirring head is made of a mixture in which a base material is mixed with grains or powder of an electrical stone. SOLUTION: A whisker for drink 1 consists of a stirring part 2 and a holder 3 as one body, and its base material is a mixture in which a base material is mixed with grains or powder of an electrical stone. To use the whisker for drink 1, hold a rear end 3b of the holder 3 by one hand, and put the stirring part 2 into drink in a glass to stir it. The drink is stirred as well as grains or powder of the electrical stone of the stirring part 2 weakly alkalize or mineralize the drink, resulting in improving a taste of the drink.
Patent JP-H09245526-A (JP)
Title: Heat resistant insulation composition and wire
Inventor: SUZUKI KUNIHIKO
IPC: C08L27/16
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a heat resistant insulation composition which simultaneously has both superior mechanical strength and superior heat resistance exceeding 200 deg.C, and provide a wire which is equipped with the composition as a coat layer. SOLUTION: A heat resistant insulation composition is formed by mixing tetrafluoroethylene micro powder of two parts by weight or more and less than ten parts by weight into a copolymer mainly composed of ethylene and tetrafluoroethylene of 100 parts by weight, and crosslinking. Or, the same is formed by crosslinking the copolymer mainly composed of the ethylene and the tetrafluoroethylene of 80 percentage by weight or more and less than 98 percentage by weight, and a fluoropolymer mixture made of vinylidene fluoride fluoro-rubber of two percentage by weight or more and less than 20 percentage by weight.  Or, the same is formed by mixing the tetrafluoroethylene micro powder of two parts by weight or more and less than ten parts by weight into the copolymer mainly composed of the ethylene and the tetrafluoroethylene of 80 parts by weight or more and less than 98 percentage by weight and 100 parts by weight of the fluoropolymer mixture made of the vinylidene fluoride fluoro-rubber of two percentage by weight or more and less than 20 percentage by weight, and crosslinking. A wire is equipped with a coat layer made of the heat resistant insulation composition.
Patent JP-S5718620-A (JP)
Title: Production of antitumor substance
Inventor: SASAKI TAKUMA
IPC: A61K35/56
Filed: 1981-06-01
Abstract: PURPOSE: The extract from flesh of shells in Pectinidae, Turbinidae and Halitotidae is fractionated and the fraction of specific molecular weight is used as an antitumore substance especially effective against solid tumors with low cytotoxicity.  
     CONSTITUTION: An aqueous solution is added to the raw flesh or boiled flesh of shells in Pactinidae such as Patinopectin yessoensis, Turbinidae such as Batillus cornutus or Halitotidae such as Sulculus diversicolor aquatilis and they are homogenized. Then, they are subjected to centrifugation, ultrafiltration to collect the specific fraction of more than 10,000 molecular weight, which is used as an antitumor substance. Especially the fractions from boiled flesh of Pectinidae, from raw flesh of Turbinidae and Halitotidae with molecular weight of 10,000W30,000 or 100,000 W300,000 show high antitumor activity. Further, the fraction of more than 300,000  molecular weight from the raw flesh of Pectinidae also has high effective against  tumors. This antitumor activity is thought to be caused by immunological activation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01258400-A (JP)
Title: Microwave plasma generating device
Inventor: MUKAI YUJI
IPC: H05H1/46
Filed: 1988-04-06
Abstract: PURPOSE:To make it possible to process a thin film in high speed by providing an antenna connected to the inner conductor of a coaxial tube and divided in a plane perpendicular to the direction of the outlet of plasma or ion beam and constructing a discharge room of specified shape enclosing the antenna. CONSTITUTION:A coaxial tube 12 transmitting microwave power 2 is constructed with the inner conductor 10 and the outer conductor 11. To the inner conductor 10 an antenna 13 consisting of a conductor radially divided in a plane perpendicular to the direction of the outlet of ion beam 7 is connected. And the height [h] of a cylindrical discharge room 14 enclosing the periphery of the antenna is made small comparing with the diameter [d] of the aperture of the room 14. Thereby the inner volume of the discharge room 14 can be made small so as that a high density plasma can be generated to improve the processing speed of a thin film. The area of the film to be processed can be enlarged as the enlargement of the diameter [d] of the discharge room 14.
Patent JP-S63251805-A (JP)
Title: State-based adaptive control system for engine
Inventor: ONARI MIKIHIKO
IPC: F02D41/24
Filed: 1987-04-08
Abstract: PURPOSE:To improve the operating performance by deciding the control function attained by a program of the computer included in a car engine controller and performing the adaptive connection for each decided control function as well as the adaptive correction in a transition process carried out between control functions. CONSTITUTION:A control program includes a state discriminating part 4, a career deciding part 5, a mixing ratio correcting coefficient deciding part 6, and an output part 12 together with an idle ratio control part 8, an acceleration control part 8, a deceleration control part 9, a deceleration control part 10 and an idle rotational frequency control part 11. Then the operating state is decided and the parameter of a control system is controlled for each operating state. At the same time, the elapse of time is controlled for the coupling degree between two parameters with the transition occurring between states. Both the state of a car and the intention of a driver are detected momentarily and a control style is accurately decided in accordance with the results of said detection.
Patent JP-H06302155-A (JP)
Title: Video disk recorder, video disk and information administrative method
Inventor: NEHASHI SATOSHI
IPC: G11B27/10
Filed: 1993-04-12
Abstract: PURPOSE:To provide a video disk recorder capable of acquiring information on the contents of currently accessible disks but also of plural currently nonaccessible disks. CONSTITUTION:A function for displaying the contents of all files is provided so that all files belonging to volumes can always be retrieved by a user by giving unified volume name to the video disk and storing the information of the files recorded on the disks belonging to the volumes on the video disk and the video disk recorder.
Patent JP-H06294761-A (JP)
Title: Method and apparatus for analysis of particle of transmission electron microscope image
Inventor: FUNAKI SHUICHI
IPC: G01N23/04
Filed: 1993-04-12
Abstract: PURPOSE:To use an effect of diffraction and thereby to improve the accuracy of determination of a structure and a precipitate in a thin film by synthesizing a plurality of transmission microscope images of a sample tilted to the direction of incidence of an electron beam. CONSTITUTION:A tilt angle of a sample being varied in a range of 0.01 to 45, two electron microscope images 1 and 2 picked up are subjected to digital conversion and binary conversion to be made binary converted images. Three or more precipitates being common to the images 1 and 2 are selected and the respective centroidal points of the precipitates are calculated and stored. The image 1 is made a reference image, for instance, and the image 2 is superposed thereon. In the case when the positions of the centroids do not coincide, correction of the tilt angle and correction of rotation are conducted by using a method of least squares, and when an error is not yet converged thereby, correction of expansion and contraction (magnification and reduction of the image) is conducted. By repeating this operation, a set of the tilt angle, a rotational angle and a coefficient of the expansion and contraction being optimum is prepared and the image 2 is corrected by using the set of the optimum values and superposed on the image 1. In an image, this formed precipitates other then the three precipitates used as references are also detected. By using this image, the shape, size, number, distribution, etc., of a structure or a particle are determined.
Patent JP-H09271757-A (JP)
Title: Water treating device and treating method thereof
Inventor: YOKOYAMA MASAO
IPC: C02F1/30
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To effectively reduce and remove harmful metals such as As an Pb, from raw water containing these harmful metals. SOLUTION: In a water treating device provided with a filter layer having at least one layer of granular ceramics deposited in a cylindrical housing 10 having a water inflow port 12a and an outflow port 13a respectively at an end and the other end and being arranged respectively at least one piece of magnet 41 at the upper and lower positions of the granular ceramic layer 26 such that the directions of the magnetic lines mutually coincide and the directions of the magnetic lines are along the flow of the water, the harmful metals in raw water are reduced and removed by allowing the water to pass through the device.
Patent JP-H09282763-A (JP)
Title: Optical disk reproducing device
Inventor: TSUNODA TAKESHI
IPC: G11B17/04
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk reproducing device capable of realizing the miniaturization of a tray push-out mechanism of the optical disk reproducing device built in a small computer such as a lap-top computer, etc. SOLUTION: A tray push-out member 114 and a spring 115 for tray push-out member accumulating the energy to elect a tray 105 are arranged on the connecting part for the tray 105 and rails 107. The tray 105 is ejected from an outside case by means of giving the ejecting energy to the rail 107 by the spring 115 for tray push-out member and the tray push-out member 114, at the time when the tray is released from the restriction of a bottom cover 100 and an upper cover 101, both of which constitute the outside case.
Patent JP-S59211370-A (JP)
Title: Acoustic coupler
Inventor: WATANABE ISAO
IPC: H04M11/00
Filed: 1983-05-17
Abstract: PURPOSE:To transmit surely a control tone by the constitution that a band pass filter passing through the control tone only is provided to an output of an acoustoelectric converter and a speaker provided at the external part of a sound proof case is made to ring when the control tone is incoming. CONSTITUTION:The band pass filter 8 is provided to the output of the acoustoelectric converter 5 in an acoustic coupler conducting data communication while being coupled acoustically with a handset of a telephone set. The pass band of the filter 8 is set so as to pass through the control tone only of the telephone set. An output of the filter 8 is provided with a gate circuit 10 operated when the output of the filter 8 reaches a prescribed level or over. When the gate circuit 10 is turned on by the incoming of the control tone, an oscillated sound from the oscillator 11 is transmitted from a speaker 13 provided at the external part of the sound proof case. Thus, even if the handset 2 is accommodated in the sound proof case, the control tone is transmitted surely to a subscriber.
Patent JP-H08280579-A (JP)
Title: Toilet stool for infant
Inventor: FUTAMURA SHINOBU
IPC: A47K13/06
Filed: 1995-04-11
Abstract: PURPOSE: To use a toilet stool tub main body as a footstool for infant by removably providing a top plate serving as the footstool for the infant on an infant toilet seat mounted on an Western style toilet stool to close the upper face of the tub opening of the toilet stool tub main body. CONSTITUTION: The infant toilet stool is provided with a toilet stool tub main body 20 and an infant toilet seat 30 mountable on the toilet stool tub main body 20. The infant toilet seat 30 can be removed from the toilet stool tub main body 20 and mounted on the Western style toilet seat 41 of a Western style toilet stool 40 for use as a infant grows. A top plate 50 is removably fitted at the bottom of the toilet stool tub main body 20. When the top plate 50 is removed from the toilet stool tub main body 20 and fitted on the upper face of the toilet stool tub main body 20, the upper face of the tub opening can be closed by the top plate 50. The feet of the infant can be mounted on the top plate 50, and the toilet stool tub main body 20 can be used as a footstool when the infant gets on or off the infant toilet seat 30 mounted on the WesterN style toilet seat 41.
Patent JP-H09283519-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATAKE MITSUNARI
IPC: H01L21/768
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To reduce production costs at the time of forming one layer of wiring through polishing process, by forming a flattened insulating film and plug material through only once polishing operation, which would require twice polishing operations for polishing the insulating film and the plug material in a prior art. SOLUTION: A semiconductor substrate 10 is formed thereon with an aluminum alloy wiring pattern 12, on the entire surface of which an insulating film 13 having a constant thickness is deposited. Projected part of the insulating film 13 are formed therein with openings 14, into which tungsten 15 is selectively filled. Thereafter, the tungsten 15 except for the insides of the openings 14 is completely removed with use of a slurry containing polishing particles of silica or cerium in KOH, NH4 OH, organic alkali or water to reduce step differences on the insulating film and to form tungsten plugs 16.
Patent JP-S61244876-A (JP)
Title: Multistage umbrella type rope wheel power device
Inventor: KURACHI TSUNEO
IPC: F03B13/18
Filed: 1985-04-20
Abstract: PURPOSE:To efficiently recover natural energy, by a method wherein a rope is caused to pass through about the central part of an openable umbrella, and a number of the umbrellas are immersed in a sea current in a state in that the umbrellas are endlessly coupled to each other and are stretched around a rotary body. CONSTITUTION:An endless rope 2 having a number of umbrellas is wound around a rotary body 5, supported to a mooring device 6 having a buoy floating on a sea surface. The umbrellas are formed such that the rope 2 is coupled to the central part of a umbrella-shaped surface 1 and the umbrella is openable. Thus, the umbrella is opened toward a direction in which a sea current flows to stretch the rope 2, and the umbrella is closed in a reverse direction to prevent resistance from being exerted on the rope, and thereby the rope 2 continuously moves the rotary body 5 serving as a rotary shaft. This causes continuous rotation of the rotary body 5 and permits continuous generation of a power.
Patent JP-S62244392-A (JP)
Title: Production of antibody using hybridoma
Inventor: NIIMOTO YOJI
IPC: C12N15/02
Filed: 1986-04-15
Abstract: PURPOSE:To obtain an antibody, having two kinds of heavy chains and light chains in the same molecule and useful for clinical tests or treatment, by cultivating a hybridoma prepared by subjecting specific cells to cell fusion. CONSTITUTION:Antibody-producing cells, capable of producing two kinds of antibodies and selected from the group of human myelomatous cells, human B lymphoblastic cells and human normal lymphocytes are subjected to cell fusion in a solution of 40-60wt% polyethylene glycol having 1,000-6,000 molecular weight to give a hybridoma, which is then cultivated in a culture medium prepared by adding 5-20wt% blood serum, e.g. bovine blood serum, etc., to Dulbecco's modified minimum essential culture medium, etc., in air containing 5% CO2 gas in an atmosphere at >=90% humidity and 37 deg.C. Antibodies having two kinds of heavy chains e.g. human alpha-chains or mu-chains, and light chains, e.g. human k-chains or lambda-chains, in the same molecule are produced in the above-mentioned culture.