baber/WOPTO huggingface dataset:
Patent JP-S6481124-A (JP)
Title: Manufacture of superconducting thin film
Inventor: MITSUYA SHINJI
IPC: H01B12/06
Filed: 1987-09-21
Abstract: PURPOSE:To enable the formation of a superconducting thin film via a low temperature process by applying heat treatment thereto within a specific temperature range under an ozone current. CONSTITUTION:Heat treatment at a temperature equal to or lower than 800 deg.C under an ozone current makes it possible to oxidize even the inside of a fine complex oxide thin film due to the strong oxidizing power of ozone. Consequently, it is possible to make the complex oxide thin film of a Y-Ba-Cu-O system needing high temperature treatment at 900 deg.C or above into a superconducting thin film having a rhombic structure via a low temperature process.
Patent JP-2001059732-A (JP)
Title: Navigation device and storage medium recording its program
Inventor: INOUE KOJI
IPC: G01C21/00
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To travel comfortably without causing a driver to feel troublesomeness by performing such control as not to perform guidance at guidance intersections in the case that guidance intersections are continuous while traveling a road of the same road name. SOLUTION: A control means first determines and acquires guidance intersections which require guidance from route information. It is determined whether the acquired distance d1 between adjacent guidance intersections is greater than a predetermined distance L (i.e., 150 m) or not. In the case that it is greater than the predetermined distance L, one intersection map of the first guidance intersection is plotted and outputted. In addition, in the case that it is not greater than the predetermined distance L, the next distance d2 between guidance intersection is acquired, and the first distance d1 between guidance intersections is compared with the next distance d2 between guidance intersections.  In the case that it is determined that the first distance d1 between guidance intersections is long (short), one (two) intersection map is plotted and outputted at the first guidance intersection, and two (one) intersection maps are plotted and outputted at the next intersection.
Patent JP-S6295813-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAMURA MASAO
IPC: H01L21/265
Filed: 1985-10-23
Abstract: PURPOSE:To suppress the effect on an impurity-doped layer by a method wherein impurities are introduced into the silicon layer of the desired region by performing a high energy ion implanting method from the upper part of a semiconductor device, and then the semiconductor is heat-treated. CONSTITUTION:After poly Si 5' has been recrystallized by irradiating a laser beam, an n<+> layer 1 is formed by implanting high energy ions. As SiO2 2, poly Si 5'' and SiO2 6 are present on the upper part of the n<+> layer, As ions are implanted in such a manner that a peak is positioned in the depth of 2,000Angstrom  from the surface of a substrate 1. Then, if a heat treatment is performed at 900 deg.C for thirty minutes, the As atoms on the n<+> layer 1 are electrically activated completely, and the junction depth and the surface density set in the beginning can be obtained. As a result, the effect on an impurity layer can be suppressed.
Patent JP-H0549818-A (JP)
Title: Operation control method of filter press
Inventor: OBIKA MASAAKI
IPC: B01D25/12
Filed: 1991-08-21
Abstract: PURPOSE:To obtain a prescribed cake moisture content by occasionally measuring the force feeding volume of an original liquid during the force feeding filtration operation of a filter press and the volume of the compressed filtrate at the time of pressurization, and controlling the force feeding time and compressing time of the original liquid. CONSTITUTION:A level gage 4 is provided in a force feeding tank 2 for the original liquid. The water level signal detected by the level gage 4 is inputted to a microcomputer 6 so as to calculate the volume of the original liquid to be force fed to the filter press 1. The volume of the original liquid to be force fed set by the past filtration data is compared and computed and the force feeding time is controlled. The volume of the compressed filtrate is measured by provided a metering tank 7 of the volume of the filtrate, and the detection signal of the volume of the filtrate is inputted to the microcomputer 6 to calculate the concn. of the thickened sludge at the time of the compression. The microcomputer compares and computes this concn. with the set concn. of the thickened sludge and controls the compression time. The need for manual setting of the press feeding time is eliminated and the thickened state (hydrous state) in a filter chamber is indirectly recognized and the exact measurement is made.
Patent JP-H1156569-A (JP)
Title: Auxiliary tool for napkin
Inventor: KONDO TAKASHI
IPC: A47G23/00
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To improve suability by providing adhesive parts at the front/rear side of a thin sheet-like base material having rigidity as compared to a napkin, applying a release paper thereto and providing the place of a non-adhesive part for pricking-up in an auxiliary tool to be used for spending the napkin at a user's chest. SOLUTION: At the time of using the auxiliary tool C, a separate paper 3a on the front side of the substrate 1 is separated to expose an adhesive part 2A on a front side. Next, a non adhesive plate 4 added with display 5 of advertizing, etc., is picked by finger tips, etc., to stick the tool C to the neighborhood of the rear side of the upper tip of the napkin by using the part 2A. Then, in the state of picking the plate 4, a separate paper 3B on the rear side of the tool C stuck to the napkin is separated to expose an adhesive part 2B on the front side. In this state, the place 4 is picked and the napkin N is adhere- fixed to the desired place of clothes of its user by utilizing the part 2B on the rear side of the stuck tool C to turn the napkin into a using state.
Patent JP-S6296685-A (JP)
Title: Method for recovering halogen from aqueous solution containing halogen ion
Inventor: FUKUDA KENICHI
IPC: C25B1/46
Filed: 1985-10-23
Abstract: PURPOSE:To separate efficiently halogen from an aq. soln. contg. halogen ion in the recovery of halogen due to an ion exchange membrane process by using a fluorine series anion exchange membrane consisting of a copolymer having a repeated unit of a specified structure. CONSTITUTION:Electrolysis is performed by supplying an aq. soln. contg. halogen ion in a central number of an electrolytic cell and supplying concd. brine to an anodic chamber. Gaseous chlorine produced in an anode is directly utilized for oxidation and isolation of bromine ion and iodine ion and alkali hydroxide is produced in a cathodic chamber. On this occation, fluorine-contained resin series anion exchange membrane which consists of a copolymer having a repeated unit of a structure shown in a general formula is used. But in the formula, X is F or CF3 and (l) is 0 or 1-5 and (m) is 0 or 1 and (n) is 1-5, (p) and (q) are positive number and its ratio is 2-16 and Y is quaternary ammonium radical. The stable electrolysis can be performed for a long period by the use of this anion exchange membrane and halogen and alkali hydroxide compd. can efficiently be separated and recovered.
Patent JP-H0551459-A (JP)
Title: Method for producing organosilicon polymer
Inventor: KOBAYASHI HIDEKI
IPC: C08G77/06
Filed: 1991-08-22
Abstract: PURPOSE:To efficiently obtain the title polymer composed of a monofunctional siloxane unit and a tetrafunctional siloxane unit by a specific method using a mixture comprising a specific disiloxane and an alkyl silicate as a raw material. CONSTITUTION:First, a mixture of disiloxane shown by the formula (Me2RSi)2O [Me is methyl; R is >=2C (substituted) monofunctional hydrocarbon] is reacted with an alkyl silicate or its partial hydrolyzate in the presence of a protonic acid-based strong acid catalyst (e.g. sulfuric acid or chlorosulfonic acid) preferably at room temperature-100 deg.C usually for 30 minutes to 3 days. Then an aqueous solution of hydrochloric acid is dripped into the reaction mixture, the amount of the alkoxy group remaining in the reaction mixture is reduced to give the objective polymer shown by the formula (m/n is 0.2-4). An aqueous solution of hydrochloric acid having >=10wt.% HC1 is preferably as the aqueous solution of hydrochloric acid. The temperature at which the aqueous solution of hydrochloric acid is dripped is preferably 0-100 deg.C and the temperature set at the previous stage is conveniently continued.
Patent JP-H04116444-A (JP)
Title: Film tester
Inventor: TANAKA MASANORI
IPC: G01N3/00
Filed: 1990-09-07
Abstract: PURPOSE:To quantitatively measure/evaluate a film without changing the characteristic of the film by a method wherein a steel ball is rolled while being pressure against the film, and the downward displacement of the steel ball towards the film is measured. CONSTITUTION:One end of a lever 11 is supported at a fulcrum 10, and a weight 12 is mounted at the other end of the lever 11. A rod 14 having a steel ball holding part 13 at the lower end thereof is rotatably mounted at the intermediate part of the lever 11. When the rod 14 is swayed by a crank 18 and a rod 16, a steel ball 9 is rolled against a film 2 on a supporting member 5. As the steel ball 9 encroaches to break the film 2, the position of the steel ball 9 and lower 11 is gradually lowered, which is detected by a displacement sensor 19. Accordingly, quantitative evaluation is achieved.
Patent JP-H0889117-A (JP)
Title: Method for proliferating bulbs
Inventor: MATSUBARA KOICHI
IPC: A01H3/04
Filed: 1994-09-29
Abstract: PURPOSE: To industrially produce bulbs, slightly elongating leaves and readily handleable in setting by proliferating the bulbs in a culture medium containing a growth retardant according to the plant tissue culture. CONSTITUTION: This method for proliferating bulbs is to proliferate the bulbs such as those of Lilium formolongi hort. or lily bulbs holding a part of characters in the Lilium formolongi hort, in a culture medium such as a liquid culture medium containing a growth retardant such as ancymidol in an amount of 2×10<-1> to 1×10<-5> wt.% based on the seed bulb, its slice or an amorphous cell and 5×10<-4> to 10<-7> wt.% based on the culture medium according to the plant tissue culture.
Patent JP-S6480079-A (JP)
Title: Photodetector
Inventor: YAMAMOTO HIROAKI
IPC: H01L31/10
Filed: 1987-09-19
Abstract: PURPOSE:To detect both of the wavelength variation of incident light and the light intensity by a method wherein multiple electrodes are provided on a pin structured semiconductor having an optical waveguide layer and an i layer. CONSTITUTION:An electrode impressed with voltage so that the wavelength at the light absorbing end in an optical waveguide layer 1 below the electrode may be on the short wavelength side of the wavelength of incident light to the optical waveguide layer 1 as well as another electrode impressed with voltage so that said wavelength may be on the long wavelength side of the wavelength of incident light to the optical wavelength layer 1 are provided on a pin structured semiconductor including i clad layer 2 having the optical waveguide layer 1. Then, incident light 8 in wavelength of l is entered into the layer 1. In such a constitution, the wavelength lambda of incident light 8 can be detected if the wavelength lambda is between lambda1 and lambda2 or not by detecting the respective photocurrents I1, I2 running in electrodes 6a and 6b when the wavelength lambda varies from the range between lambda1 and lambda2 to the short wavelength side from lambda1 and the long wavelength side from lambda2.
Patent JP-2000083235-A (JP)
Title: Method for covering video signal in television and device therefor
Inventor: RYAN JOHN O
IPC: H04H20/00
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To improve security, secrecy, and complication by time-shifting the position of a horizontal synchronizing signal related with the start of each horizontal blanking period of the plural lines of a composite video signal by time shift amounts for each continuous line changing with a fixed pseudo random pattern. SOLUTION: A vertical interval pulse VBI resets a line counter 262 to be increased according to a line writing start (WBOL) instruction from a WRBOL comparator 210. A synchronizing wiggle is applied by a pseudo random pattern fixed on each kind of line of each video field so that the line counter 262 can be used. An offset value from a synchronous pattern EPROM 264 is controlled by the synchronous superimpose switch and synchronizing width switch of a synchronous/burst theory and one-shot circuit 266. The output is obtained as a CS(composite signal) and a burst gate signal.
Patent JP-H1094424-A (JP)
Title: Applicator for attaching liquid or semi-liquid product, and applicator assembly using the applicator
Inventor: GUERET JEAN LOUIS
IPC: A46B11/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an applicator for attaching a liquid or semi-liquid product to a surface, having the capability of properly holding the product, ensuring a user-friendly feeling at the time of use and maintaining autonomy. SOLUTION: The applicator for attaching a liquid or semi-liquid product to a surface has a slender shape along the lengthwise axial line X, and a free end 7. In this case, the applicator is formed to have a center core 10 for forming a porous structure, so as to as to fill the applicator via the capillary phenomenon, as well as a cover 11 formed out of flocks arranged at least near the free end 7 all around the center core 10, so as to fill space outside the applicator via the capillary phenomenon.
Patent JP-2000054432-A (JP)
Title: Cab for construction machine
Inventor: HAGA MASAYA
IPC: E02F9/16
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To improve amenity and outward appearance of a cab with the upper side of a front part inclined backward to ensure front view. SOLUTION: A center part including the rear end of a door opening 10a in a side face part 9 is provided with a vertically extended center cylindrical surface area QC, and an inflection point line LF partitioning a three-dimensional curved surface area QF on the upper front edge side of the center cylindrical surface area Qc from the center cylindrical surface area QC is set to a vertically extended straight line, and the radii-of-curvature of curcular arcs in the respective height positions in the three-dimensional curved surface area QF are formed to be smaller toward the upper part.
Patent JP-H04846-A (JP)
Title: Telephone set and communication equipment
Inventor: OZEKI SHINICHIRO
IPC: H04M1/65
Filed: 1990-09-05
Abstract: PURPOSE:To further improve the conveniency of a telephone set by storing a message received in the automatic answering mode along with identification information by utilizing an ISDN and informing the subscriber of the telephone set of the message by correlating the message with the identification information and, at the same time, making one-operation calling process possible by using the identification information. CONSTITUTION:When an incoming call is received, a calling ID is stored in a prescribed area of a memory 3 from a received call setting message SETUP and data transmission (talking) is enabled by establishing an information chan nel. At the same time, an answering message is transmitted to the calling side so as to register a message and the message from the calling side is recorded. When the operator of this telephone set presses a reproduction key 22 and automatic answer storing keys 26s-26c, the calling ID stored in the memory 3 is displayed on a liquid crystal displaying section 30 in response to the keys 26a-26c and the corresponding message is reproduced from a message content storing section 4. When an input is made from a one-operation key 23, the calling ID corresponding to the input from the keys 26a-26c is called from the memory 3 and the telephone number of the calling ID is called.
Patent JP-S6479957-A (JP)
Title: Head base driver for tape recorder
Inventor: AOI TAKAHISA
IPC: G11B5/54
Filed: 1987-09-21
Abstract: PURPOSE:To remarkably reduce the number of parts by defining a flat direct current motor having an armature coil as a stator and a magnet as a rotor to be a power source, fixing a cam to the rotating shaft of the motor to integrally rotate with the rotor and providing the position detector of the cam and the driving circuit device of the armature coil. CONSTITUTION:In the head base driver of a tape recorder, the cam 33 is coaxially fixed to the rotating shaft 44 of the flat motor having plural plane coils 46-1-46-5 formed on a substrate 27 as the stator and the multielectrode magnetized magnet 42 as the rotor so as to integrally rotate, the driving pin 59 of a head base 58 is engaged with a groove wall formed in the upper face of the cam 33, the rotating angle detector 56 of the cam 33 and a motor driver 57 are provided, thereby, the head base 58 is directly driven with the free linear movement of one direction according to the rotation of the flat motor. The head base 58 having the driving pin 59 abutting against the groove 57 formed on the upper face of the cam 33 is vertically moved corresponding to the travel mode of a tape to require no reduction gear etc.
Patent JP-H0283520-A (JP)
Title: Vibrating body support mechanism
Inventor: TAKADA TSUNEHISA
IPC: G02B26/10
Filed: 1988-09-20
Abstract: PURPOSE:To obtain the vibrating body support mechanism of simple structure which suppresses variation in the center of vibration by supporting a vibrating body through a spring member which is curved in a J-shape. CONSTITUTION:A solenoid 18 as the driving source for a vibration shaft is provided at the upper part in a housing 12 and the prismatic vibration shaft 22 is fitted to the driving shaft 20 of the solenoid 18 which extends downward. Then a mirror 24 with a flat reflecting surface is fitted to the intermediate part of the vibration shaft 22. One-end sides of leaf springs 26a and 26b, and 28a and 28b which are curved in the J shape are fitted nearby both upper and lower end parts of the vibration shaft 22, and the other-end sides are fitted to a support body 16. Thus, the leaf springs 26a and 26b, and 28a and 28b are formed in the J shape to put the mirror 24 close to the vibration shaft 22 and a coupling member is omitted to simplify the structure.
Patent JP-H04117825-A (JP)
Title: Fault detection circuit
Inventor: ISHIKAWA KOJI
IPC: H04B17/00
Filed: 1990-09-07
Abstract: PURPOSE:To prevent mis-detection even when a same fault signal is given to a fault detection circuit of each of plural equipments and a power failure takes place in any of them by providing a diode for controlling a reverse current on the way of the detection circuit leading a fault signal to a photocoupler. CONSTITUTION:The detection circuit is provided with a protection diode 5 protecting a photocoupler 3 from a fault voltage of a power supply and with a reverse current limiting diode 6 limiting a circuit current flowing from an input terminal 1 leading to a fault point. When power failure takes place in an equipment, a grounding potential is given to the photocoupler 3 from a DC voltage input terminal 4. The grounding potential appears at one terminal of the reverse current limiting diode 6 through the protection diode 5. However, since the diode 6 is connected in the polarity that it prevents the grounding potential from appearing at the input terminal 1 leading to a fault point, the grounding potential due to power interruption does not appear at the input terminal 1 leading to a fault point.
Patent JP-H0759321-A (JP)
Title: Dc motor
Inventor: ASANO RYUICHIRO
IPC: H02K23/04
Filed: 1993-08-17
Abstract: PURPOSE:To increase torque remarkably, by changing the direction of a current through rotated continuity roller that is joined with a magnet rotor around a fixed stator and an electrode member, and generating a rotating magnetic field at a stator electromagnet. CONSTITUTION:A stator has 2n+1 electromagnetic coils 2 put radially in a circle, and a cylindrical hollow commutator made up of a commutator segment 3 and an electrode ring 5 with an insulating plate in between is fixed at the center thereof. In a rotor, a disk-type permanent magnet 1 has 2n magnetic poles radially with their reverse poles on the front and rear sides. Then, the stator is put between two rotors with their opposite poles face to face. The rotor has continuity rollers 8 for the same polarity of the rotor. The continuity roller 8 is located on a line between a shaft 6 and the center of the permanent magnet 1. The continuity roller 8 rotates on the shaft 6 while the continuity roller 8 is put in contact with an inner face of commutator segment 3 and the electrode ring 5. The direction of a current at the electromagnetic coils 2 is sequentially switched. In this way, a rotating magnetic field to provide rotating force is generated at the stator.
Patent JP-S60128240-A (JP)
Title: Ceramic-high chromium cast iron composite body
Inventor: MORIKAWA TAKERU
IPC: C22C1/10
Filed: 1983-12-15
Abstract: PURPOSE:To obtain the titled composite body having superior wear resistance by infiltrating high Cr cast iron contg. specified percentages of C, Si, Mn, P, S, Ni, Cr and Mo into a porous molded ceramic body having specified porosity. CONSTITUTION:Ceramic granules of about 50-1,000mum grain size are molded to form a molded ceramic body having 20-80% porosity, and the ceramic body is put in a metallic mold for centrifugal casting and preheated to about 400- 1,200 deg.C. High Cr cast iron consisting of, by weight, 2.0-3.2% C, 0.5-2.5% Si, 0.5-1.5% Mn, <=0.25% P, <=0.06% S, 1.0-2.5% Ni, 10-25% Cr, 0.5-2.0% Mo and the balance essentially Fe is then infiltrated into the porous molded ceramic body by centrifugal casting to form an infiltrated layer. Thus, a ceramic-high Cr cast iron composite body having high wear resistance and usable as the material of the outer layer of a roller or a roll is obtd.
Patent JP-S59111867-A (JP)
Title: Printing head
Inventor: DEIIN AREN ANDAASON
IPC: B41J2/485
Filed: 1983-12-16
Abstract: PURPOSE:To make the printing of good quality letters possible, by specifically arranging the pen of print head at the lines and rows forming space. CONSTITUTION:Total 7 pieces of pens are arranged in the print head by not more than one piece thereof at respective line and roco forming space so that nozzles 11-17 form almost hexagonal state pattern and the like and dots are overlapped except in the direction of gap. When this pattern is folded back along 2 axis X and Y intersecting at right angle, the cojugated pattern by nozzles 110... is formed. When dot injection print and the like are carried out using the print head equippped with the pens of those patterns, good quality letters by a straight line having an almost fixed width in a required direction can be printed with a small number of nozzle without the gap of dot and further without the interference of ink flow.