baber/WOPTO huggingface dataset:
Patent JP-H03125275-A (JP)
Title: Measuring method for edge sloping direction
Inventor: IDE ATSUSHI
IPC: G01B11/24
Filed: 1989-10-09
Abstract: PURPOSE:To obtain the sloping direction of an edge picture element train in a picture with high accuracy by obtaining previously the system error characteristic when the edge sloping direction is obtained out of a digital picture and correcting the obtained error characteristic. CONSTITUTION:The system error characteristic is obtained by an experiment for a TV camera and a differential operator which are actually used. Then the edge direction is measured via the TV camera and the differential operator for a picture which is actually photographed. Then the correction value of the edge sloping direction is obtained for the obtained measurement value from an equation thetac = theta + a.sin4theta, and the genuine value is estimated. In the equa tion, theta shows the measurement value of the sloping direction, thetac shows the correction value of the sloping direction, and (a) shows the maximum system error respectively. Thus it is possible to correct the system error included in the sloping direction theta of a digital picture and then to measure the curvature of an edge picture element train with high accuracy.
Patent JP-2001087961-A (JP)
Title: Assembling jig for apparatus
Inventor: MATSUZAKA YASUNORI
IPC: B23P19/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an assembling jig capable of fixing the jig body to an apparatus frame simply and easily without using screw. SOLUTION: An assembling jig for apparatus used in fixation to an apparatus frame for installing an apparatus unit in the specified position on the apparatus frame includes a magnet as a fixing means for the jig body to the apparatus frame, and the jig body is fixed to the specified position on the apparatus frame through the magnet.
Patent JP-S61139808-A (JP)
Title: Speed gain adjusting device for positioning
Inventor: ASAINA TAKUMI
IPC: G05B19/35
Filed: 1984-12-11
Abstract: PURPOSE:To approach quickly a target value and stop at the target value without oscillation by reducing a gain value K when the difference between a position X and a target value X0 becomes the first value within a certain range. CONSTITUTION:The position X detected by a potentiometer 2 is converted to a digital value by an A/D converter 4 and is inputted to a control microcomputer 5. The target value X0 is stored in the control microcomputer 5. The difference between this target value and the current position X is multiplied by the gain K to obtain K(X0-X), and the gain K is switched to a smaller gain K' when X0-X is smaller than a prescribed value. The multiplication result is converted to an analog voltage value by a D/A converter 6, and the difference between this value and a speed feedback HX is obtained, and a controlling IC9 flows a current proportional to this difference to a motor 1.
Patent JP-H06239884-A (JP)
Title: Phosphorylated amino acid derivative or peptide derivative and its production
Inventor: HATA TSUJIAKI
IPC: C07F9/09
Filed: 1993-10-20
Abstract: PURPOSE:To obtain a new compound capable of selectively and efficiently giving a phosphorylated peptide useful for the preparation of an antibody usable as a diagnostic agent for cancer, Alzheimer's disease, etc. CONSTITUTION:The compound of formula I [R<1> is amino-protecting group, amino acid residue or peptide residue; R<2> is OR<3> or R<4> (R<3> is H or carboxyl- protecting group; R<4> is amino acid residue or peptide residue); X is bivalent hydrocarbon group] or its salt, e.g. N(alpha)-t-butoxycarbonyl-O- diallylphosphorylserine. The compound of formula I wherein R<2> is OR<3> can be produced by reacting an amino acid of formula II such as serine or threonine or its salt with a phosphorylation agent consisting of diallyloxy-N- diisopropylaminophosphine of formula III preferably in the presence of l-H- tetrazole of formula IV. The reaction is preferably carried out in THF at 15-35 deg.C for 1-2hr.
Patent JP-H01102831-A (JP)
Title: Manufacture of thermo-absorptive substance film
Inventor: HAYASHI SEIHACHIRO
IPC: H01J9/22
Filed: 1987-10-15
Abstract: PURPOSE:To prevent brightness drop of a color image receiving tube and prevent coloration of a light reflex metal film and generation of blister by specifying the concentration of solids in an aqueous acryl emersion. CONSTITUTION:By intermittent transfer automatic operation, aqueous acryl emersion 12 is coated using a spray gun 10 for 20-30sec, and a barrier film 12a is formed. The aqueous acryl emersion 12 shall have solids ranging 5-15wt.%, and a water solution with the solids adjusted to 9-10wt.% is often used. This increases resin after drying of coatings, and a perfectly continuous barrier film is formed even in case spray coating is made with intermittent transfer automatic operation for a short period of time. After baking, ash residues of the aqueous acryl emersion will go out, that should prevent coloration of a light reflex metal film and blistering of it caused by dissolution gas of the lacquer of intermediate film.
Patent JP-H01106458-A (JP)
Title: Treatment of lead frame
Inventor: YAMADA ISAO
IPC: H01L21/56
Filed: 1987-10-20
Abstract: PURPOSE:To reduce a treatment time for deflushing so as to reduce treatment cost by forming an oxide film of copper on the copper surface in the region, which requires deflushing in a lead frame. CONSTITUTION:After a part of a lead frame 1 between the lines 14a and 14b is silver-plated and after a part between the lines 14a and 14b is masked, the lead frame 1 is let alone at a temperature 200-500 deg.C in the atmosphere for an appropriate time so as to form an oxide film of copper on its surface. When thereafter resin is sealed, the resin run over by resin flushing is hard to stuck on the copper oxide film so as to ease deflushing. The copper oxide film formed on the part a lead 11 can be removed by chemical treatment with hydracid halide and oxoacid before performing lead finish so as to be able obtain an effective defulshing effect at this time.
Patent JP-H09106746-A (JP)
Title: Circuit breaker
Inventor: KUWAMURA KAZUO
IPC: H01H73/02
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To reduce parts cost by forming a punching hole in the main body portion of a fixed contact, forming a folded piece portion so as to extend from the tip portion side toward the base end portion side of the main body portion, and further bending the tip portion of the folded piece portion at an arc- distinguishing portion. SOLUTION: When a heavy-current flows in a current carrying part 22 on the occurrence of a short-circuit accident or the like, the heavy current of respectively reverse directions flows in the folded piece portion 44 and the bent piece portion 45 of a fixed contact 23 and a moving contact 26. A large electromagnetic repulsion force occurs between the piece portion 44 and the piece portion 45 of the contact 23 and the contact 26, the same becomes larger than the energizing force of a torsion coil spring 27. The contact 26 turns against the energizing force taking a pin 25 as a turning fulcrum so as to part from a contact 23. The arc generated between a moving contact 29 and a fixed contact 28 is extinguished by an arc-extinguishing device 30. Then a trip gear detects an overcurrent and operates, the lower link 38 of a switch mechanism 31 moves upward, and a cross bar 24 and the contact 26 turn and move to a trip position.
Patent JP-2001086116-A (JP)
Title: Subscriber line terminator
Inventor: KADOMA SHINOBU
IPC: H04L12/02
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a subscriber line terminator that stores device specific information substantially required for itself and writes/reads information required for maintenance personnel and a user to/from an EEPROM. SOLUTION: The subscriber line terminator is provided with a subscriber line termination control section 102 that controls transmission reception between a subscriber device and a station side, a line card 105 that connects the subscriber line termination control section 102 to the subscriber device, and an EEPROM 103 that stores encryption information and information specific to the device, the subscriber line termination control section 102 is provided with an EEPROM control section 202 that controls write/read of the information to/from the EEPROM 103, and a history of an abnormity sequence caused in the case of setting, an operating state and at communication of the subscriber line terminator is written in and read from the EEPROM 103 via the EEPROM control section 202.
Patent JP-H01107700-A (JP)
Title: Method and device for driving and controlling stepping motor
Inventor: MORITA NAOYUKI
IPC: H02P8/00
Filed: 1987-10-19
Abstract: PURPOSE:To remove static torque such as detent torque, and to conduct accurate constant-speed operation or precise positioning by adding compensation currents removing difference between the amid angle of rotation and the actual angle of response rotation to a fundamental current value. CONSTITUTION:A stepping motor 26 is driven on the basis of a fundamental current value by controlling a micro-computer 48. The angle of response rotation corresponding to the lapse of the time is measured by a position meter 50. The angle of response rotation measured by the position meter 50 is compared with the aimed angle of rotation based on the fundamental current value, and difference between these angles is arithmetically operated. Compensation currents for acquiring the difference are obtained, and changed into a table and stored in a ROM 42. An optimum compensation current value is read from the ROM 42 in a control circuit 40, and added to the fundamental current value.
Patent JP-H09106705-A (JP)
Title: Light source device and projection display device using it
Inventor: OKAMORI SHINJI
IPC: G03B21/14
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a light source device which can be arranged in place distant from a projection display device main body and realizes a projection display device with its high brightness and color uniformity. SOLUTION: A light source 1 is provided with a lamp 11, a reflecting mirror 12, a light refraction means 19, lenses (14a, 14b, and 14c), and a light guide 16. The emission light flux of the light refraction means 19 is incident to the light guide 16, the emitted dispersion light flux from the light guide 16 is converged by means of the lenses, and a light bulb 6 is illuminated.
Patent JP-H0329670-A (JP)
Title: Apparatus for fixation of catheter
Inventor: ANDOREUSHI RUCHIAANO
IPC: A61M1/00
Filed: 1989-10-11
Abstract: PURPOSE: To make possible to drain cerebrospinal fluid for a long period by providing a lateral base portion to be fixed by passing through the hole of the outer skin of the skull, and the fixing means of perfectly sealing the outer skin at the opposite side with the one end of a tubular body for draining off cerebrospinal fluid. CONSTITUTION: A slit 7 is opened on the outer skin of the skull of an infantile patient, the one of the tongue portion 3 of a lateral base portion 2 mounted on the one end of the tubular body 1 (i.e., a hollowed screw) of a catheter is introduced, and the other tongue portion 3 is also introduced into the slit 7, and fixed by screwing a screw 1 by 90 deg. angle. Next, a concave disk 4 is screwed into a hollowed screw 1 and the circumferential edge 9 is closely fixed on the bone surface. Next, a tubular elastic member 12 is introduced into the catheter 10 and a sealing state between the tubular elastic member 12 and the inside surface of the hollowed screw 1 is enhanced, and a surgical silk string 14 is tied by a notch portion 13 to further improve the sealing state. Thus, the external drainage of the cerebrospinal fluid continued during several weeks can be carried out.
Patent JP-H01105916-A (JP)
Title: Electrochromic display device
Inventor: MIYABAYASHI TAKESHI
IPC: G02F1/153
Filed: 1987-10-19
Abstract: PURPOSE:To form the device to a thin film by placing both electrodes to which a voltage is applied from an external power source, in separate sections which have been partitioned by an ion exchange membrane and adding an acid-base indicator to at least one section. CONSTITUTION:An electrochromic display device is provided with a cell 1 in which transparent glass substrates 1a, 1b are placed opposingly, a positive ion exchange membrane 2 for partitioning the cell 1, an indium tin oxide (ITO) film 4a in the first cell 3a and a transparent ITO film 4b provided on the surface of the glass substrate 1b in the second cell 3b. In this state, an electrolytic water solution which has adjusted sodium sulfate to 5.0pH is injected into the first cell 3a and the second cell 3b. Subsequently, when an electric conduction is executed in the direction in which the ITO film 4a is the cathode and the ITO film 4b is the anode by a DC voltage of >=1.229V from an external power source, phenolphthalein colors red, and when the electric conduction direction is reversed, it becomes achromatic. By a memory function based on said action, an image can be displayed extending over a considerable time without executing a rescan.
Patent JP-H09112848-A (JP)
Title: Waste treating apparatus
Inventor: TADA SHUJI
IPC: F23G5/00
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a waste treating apparatus capable of assuring the safety and simplicity of the maintenance operation of a water-cooled mechanism for cooling a plasma torch. SOLUTION: A mounting hole 51h is formed at the peripheral wall of a melting furnace body, a plasma torch attachment for blocking the hole 51h in the state for mounting it in the hole 51h and holding a plasma torch 55c is detachably and attachably mounted in the hole 51h, and formed of a board 55a of the shape corresponding to the hole 51h, a mounting plate 55m of the shape corresponding to the through hole 55d of the board 55a, and a holding cylinder 55n protruding to the plate 55m to hold the torch 55c. The water-cooled mechanism of the torch 55c is constituted by water channels 55e formed at the board 55a, the plate 55m and the cylinder 55n, and separated from the peripheral wall of the body.
Patent JP-H0899291-A (JP)
Title: Cutting device
Inventor: KOBAYASHI SHOGO
IPC: B26D1/40
Filed: 1994-10-04
Abstract: PURPOSE: To easily adjust an edge point diameter and gearing of a knife. CONSTITUTION: In a cutting device provided with a pair of hollow drums 14A, 14B, which are individually supported on supporting shafts freely rotationally and can be rotated in the opposite directions mutually, and a pair of knives 15A, 15B, which are individually fixed in the outer circumference parts of the respective drums 14A, 14B and gear with each other in rotation of both drums 14A, 14B, one of the knives serves as a reference knife 15B while the other serves as a driven knife 15A, and a polishing face 29 of the reference knife 15B is brought into contact with a reference face 33 formed in the drum outer circumference part. In this way, an edge point diameter D of the reference knife 15B is always kept constant.
Patent JP-H05101622-A (JP)
Title: Magnetic recording and reproducing equipment
Inventor: OKAMOTO KOJIRO
IPC: G11B27/36
Filed: 1991-10-11
Abstract: PURPOSE:To make A/D conversion of signals at the time of reproducing analog signals and to display the level by means of a digital signal processing, in a recording and reproducing equipment concurrently for both digital and analog signals. CONSTITUTION:By using an A/D converting circuit 2 which is not used at the time of reproducing analog signals, the output of an amplifier 13, which is the output after the amplification of a second magnetic head 12 for reproducing analog signals, is converted from analog to digital; and a level display device 11 is directly driven by the digital signal. Thus, without adding an A/D converting circuit newly, the level display device with the use of digital signals having little delay in time and errors is provided.
Patent JP-S61143581-A (JP)
Title: Production of titanium and titanium alloy having excellent surface skin
Inventor: YAMANAKA MIKIO
IPC: C23C18/12
Filed: 1984-12-13
Abstract: PURPOSE:To improve surface qualaity and to improve yield with a decrease in a surface grinding rate by coatiagn a mixture coantg. a prescribed ratio each of a silliceous compd. and metallic Al and consistiang of the balance an org. solvent on the surface of Ti (alloy) and heatiang the Ti to a specific temp. then subjecting the same to hot-working. CONSTITUTION:The mixture composed of 0.5-90wt.% >=1 kinds among siliceous compd. including an org. silicon resin such as ethyl silicate and alkali silicate, etc. and 5-95% powdery or flaky metallic Al and consisting of the balance the org. solvent such as alcohol and arom. solvent is coated on the surface of the Ti (alloy) and is dried. The Ti (alloy) is then heated to a 700-1,200 deg.C range to convert the coating to an oxidation resistant film and thereafter the Ti (alloy) foarmed with the above-mentioned film is subjected to the hot- working. The surface flaws and surface roughness of the Ti (alloy) are de creased the decrease in the yield owing to scarfing for removing the flaws, surface grinding, etc., is lessened as well by the above-mentioned method.
Patent JP-H0976687-A (JP)
Title: Composition for ball-point pen ink reverse-flow preventive agent
Inventor: YOKOYA TOSHIJI
IPC: B43K7/08
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a composition for ball-point pen ink reverse-flow preventive agent which is excellent in properties at high temperature, a followable property, and impact resistance. SOLUTION: This composition for a ball-point pen ink reverse-flow preventive agent is composed of 85-98.9 mass% of basic oil consisting of one kind or a mixture of two kinds of dimethyl silicone oil having 100-10,000cSt kinematic viscosity at 25 deg.C, 1-10 mass% of hydrophylic ultrafine particulate silica, and 0.1-5 mass% of poly(oxyethylene and oxypropylene) polyol.
Patent JP-2000101884-A (JP)
Title: Electronic camera
Inventor: NAKAJIMA ITSUKI
IPC: G03B19/02
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide sufficient performance as a material evidence to photographed data by adding information on the date and time and position to image data photographed by the electronic camera and preventing alteration and forgery of the data. SOLUTION: Position and date and time information obtained from a GPS receiver 22 is added to image data photographed by an image pickup section 14 and an individual identification code of the electronic camera 10 is added to the data, the resulting data are encrypted according to a format not open to public and distributingly recorded in image information. A built-in nonvolatile memory (photographing shot recording memory) 26 stores the data as to all photographing shots and an image recording I/O section 20 extracts the data externally. Furthermore, the case 32 is sealed mechanically and electrically and adopts a structure where presence of opening is physically confirmed, and is provided with an opening sensor switch 34 to delete the data in the memory 26 in response to the sensing the opening.
Patent JP-S62112155-A (JP)
Inventor: MARUKU JIYAN BOETO
IPC: B65D19/18
Filed: 1986-11-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61140922-A (JP)
Title: Liquid crystal element
Inventor: KANBE JUNICHIRO
IPC: G02F1/1339
Filed: 1984-12-13
Abstract: PURPOSE:To minimize the spacing error of a liquid crystal element having a ferroelectric liquid crystal sealed in a cell body by satisfying specific relations among the modulus of elasticity, thickness and spacing. CONSTITUTION:The relations expressed by the equation are so determined as to hold among E, (t) and (a) where the modulus of elasticity of a flexible substrate is designated as Ekgf/mm<2>, thickness thereof is as (t)mm and the spacing between spacer members as (a)mm in the liquid crystal element having the cell body holding the spacing between a pair of the substrates by a spacer member and the ferroelectric liquid crystal sealed in the cell body. The ferroelectric liquid crystal element which has the extremely thin layer of 0.1-3mu at the spacing between the substrates of the cell body and minimizes the spacing error is thus obtd.
Patent JP-H06120940-A (JP)
Title: Reception super frame synchronizing circuit
Inventor: KUROTSU MOTOHISA
IPC: H04L7/08
Filed: 1992-10-01
Abstract: PURPOSE:To detect super frame synchronization by receiving the signal of super frame constitution provided with a super frame synchronizing pattern composed of a pattern for which a frame synchronizing pattern is inverted at its head by a basic frame at the head of a super frame. CONSTITUTION:A means 2 for generating the signal for which the signal with unknown polarity is inverted and the signal for which the signal with the unknown polarity is not inverted and selecting one of them is provided. The polarity of the output signal of the means 2 is found based on the combination of the super frame synchronizing pattern and the frame synchronizing pattern successively detected from the continuous basic frames for each cycle of the super frames from the output signal of the means 2 and the means 2 is controlled so that the polarity of the output signal of the means 2 is positive.
Patent JP-S63118083-A (JP)
Title: Electrolytic method using double-layer diaphragm
Inventor: SUGAYA YOSHIO
IPC: C25B9/19
Filed: 1986-11-07
Abstract: PURPOSE:To obtain the high current efficiency, low resistance, and high mechanical strength of a diaphragm by using a double-layer diaphragm obtained by laminating a hydrophilic cellular body layer and ion-exchange resin layer and closing the cells in the low-current density region as the electrolytic diaphragm. CONSTITUTION:In the electrolytic cell for an aq. soln. wherein an anode chamber and cathode chamber are formed, the double-layer diaphragm obtained by laminating a hydrophilic cellular body layer having 1-1,000 Garley number and an ion-exchange resin layer is used as the electrolytic diaphragm. In this case, the cells in the region of the hydrophilic cellular body layer having the <=1/2 times current density for the mean current density of the diaphragm are closed in the double-layer membrane. The clamped part on the peripheral part of the diaphragm, the part which is not brought into contact with an electrolyte, the curved corner part not opposed to the effective electrolytic surface of the anode of a finger-type electrolytic cell, etc., are appropriately exemplified as the closed-cell region. The Garley number of the cellular body layer is increased to >=10<4> by the cell closing treatment. As a result, a diaphragm having excellent characteristics is obtained, and a high-purity product can be obtained by electrolysis.
Patent JP-H03130486-A (JP)
Title: Method for removing sodium chloride and potassium salt in pulp-digesting chemical
Inventor: MIYAZAKI YASUNORI
IPC: D21C11/00
Filed: 1989-10-12
Abstract: PURPOSE:To remove the subject salt while preventing the corrosion of a device and the reduction of heat conductivity caused by the adhesion of ashes by slurrying in water the ashes collected from the combustion exhaust gas of a soda recovery boiler, adjusting the temperature of the slurry to dissolve sodium chloride and potassium salts, and subsequently cooling the slurry to deposit the solid contents. CONSTITUTION:Ashes gathered from the combustion exhaust gas of a soda recovery boiler with an electric dust-gathering machine are continuously fed into the first stirring tank 1 through conveyer 2 and water is simultaneously fed into the first stirring tank 1, followed by stirring the mixture to form a slurry. The slurry is adjusted to a temperature of <=20 deg.C with cooler 4 and maintained for a constant time to dissolve sodium chloride and potassium salts contained in the gathered ashes in water. The slurry is transferred into the second stirring tack 6 and cooled to a temperature of <=20 deg.C with a cooler 8 while being slowly stirred with a stirrer 7 to deposit the resultant solid contents, which are separated and recovered, thereby removing the sodium chloride and the potassium salts in a pulp-digesting agent.