baber/WOPTO huggingface dataset:
Patent JP-H0990569-A (JP)
Title: Package case for photographic film cartridge
Inventor: NAKAMURA MASAYUKI
IPC: G03C3/00
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain excellent properties of displaying, carrying by conveyor and taking out. SOLUTION: This package case is constituted of a housing part 21 of a long-sideways case which houses three upright cases 10 in a row and a hanging piece 22 extended upward from the housing part 21 and provided with a through- hole 23 formed at the top end of the hanging piece 22. A centroid is made low to provide high stability, so that the excellent properties of displaying and carrying by conveyor can be obtained. Further, the package case is easily unsealed by perforations 24 formed on the boundary line between the housing part 21 and the hanging piece 22. This hanging piece 22 has the same breadth as that of the housing part 21, so that when the cases 10 are displayed closely to each other in a row, space can be effectively used.
Patent JP-H04120944-A (JP)
Title: Communication equipment
Inventor: TODA YOSHIZO
IPC: H04M1/65
Filed: 1990-09-12
Abstract: PURPOSE:To record various audio information such as speaking contents, message and voice memo, etc., by providing a recording means, microphone means, hook detection part and switching means to connect the microphone means to the recording means. CONSTITUTION:This device is equipped with a recording means 34 to record and reproduce voices, a microphone means 38 to input voices, and a hook detection part 16 to detect the hook state of a hand set 14 of a speaking part 12. A switching means 36 is provided to connect the speaking part 12 to the recording means 34 when the hand set 14 is in an off-hook state and to connect the microphone means 38 to the recording means 34 when the hand set 14 is in an on-hooked state. In this way, the input path of the voices to be recorded is automatically selected corresponding to the hooked state. Thus, various audio information such as speaking recording, message and voice mono, etc., as well as a message from a trunk line can be easily recorded, and an automatic recording function can be extended.
Patent JP-H0989122-A (JP)
Title: Butterfly valve preventing dew condensation
Inventor: YURUGI YOSHINORI
IPC: F16K27/02
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce the man-hours for assembling a butterfly valve prevented from being dew condensed while selectively mounting an actuator other than the reference one to be assembled so that a seat ring does not float from the inner surface of a main body in the use. SOLUTION: A main body 11 is constituted from aluminum or other castings. The main body 11 and an elastic seat ring 12 attached to the inner surface thereof are united by vulcanizing adhesion, while the main body 11 is connected to an actuator mounted to the upper part thereof through a fastening means consisting of a fixed flange 16c constituted from moldings of resin material rich in the heat insulating property having low thermal conductivity clamps 16A, 16B united with the fixed flange and bolts and nuts to fasten the clamp to the upper part of the main body. Also, a seat ring 12 is provided on both ends of the inner surface with a drill surface-like step part 12b having the inner diameter expanded, and a seat 12c surrounding a valve rod inserting hole to receive a rotating valve element 5 is provided projectingly inward.
Patent JP-H0292209-A (JP)
Title: Blade fixation for automatic brush cutter
Inventor: NAKANO JUN
IPC: A01D34/73
Filed: 1988-09-27
Abstract: PURPOSE:To enable the improvement of operation efficiency by reducing the vibration forcibly caused by unbalanced rotation of the rotary disk blade by adjustment of the rotary balance. CONSTITUTION:A tapered bed 12 which is supported with a spring part such as wave washer 11 and other elastic materials is set so that the position of the blade 3 is selected in accordance with the taper and the blade 3 is always kept on the concentric circle with the shaft 9. The boss for fixing the blade 4, the blade 3, and boss A2 are fixed on the concentric circle with a plurality of screws 14 at an equal interval and the screws are tightened with cap nuts 5. The unbalance of the tapered bed 12 and the blade 3 can be adjusted by changing the weights of the screws, for example, changing the length of the screws whereby the unbalanced force loading to the bearings supporting the shaft is reduced. Further, vibration, noise and so on can be reduced to improve the operation efficiency.
Patent JP-H1087562-A (JP)
Title: Production of 3,5-dialkyl salicylic acid
Inventor: FURUYA MASAYUKI
IPC: C07C65/05
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous method for producing a 3,5-dialkyl salicylic acid in a high yield. SOLUTION: This method for producing a 3, 5-dialkyl salicylic acid by reacting a 2,4-dialkylphenol with an alkali metal compound to form a 2,4- dialkylphenol alkali metal salt, and then reacting with carbon dioxide to produce 3,5-dialkylsalicylic acid monoalkali metal salt, is to use 1,3-dimethyl-2- imidazolidinone as a reaction solvent and performing a reaction in a solution or a slurry state.
Patent JP-H1086223-A (JP)
Title: Sealing of synthetic resin film by fusing, bag manufacturing, and bag making machine
Inventor: SEKIDA TAKUO
IPC: B29C65/74
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a bag free from an imperfectly sealed part by nipping a laminated synthetic resin film between nipping members heated at a lower melting point than the melting point of the film and bonding the film in freely peelable manner and further, sealing the film by fusing with the help of a heated fusing blade. SOLUTION: Nylon film F is passed through rolls 40, 41 at a folding part 20 through a flattening device 18, and the doubled film F is sent to a preliminary sealing device 22. Next, at the preliminary sealing device 22, the temperature of the part, exposed to a press bar provided on the lower face of a slider 44 and the inner electric heater of a receiving table 46, of the nylon film F, is set lower than the melting point of the nylon film F as specified. The nipped parts of the doubled film F are not welded but are bonded in such a state that the parts are easily peelable. Next, the surface temperature of a fusing blade is set higher than the melting point of the nylon film F using the electric heater in a slider 60, and the nylon film F is cut with the help of an actuator 72 to seal the film F by welding.
Patent JP-H1164263-A (JP)
Title: Ozone sensor
Inventor: OKUBO MASAO
IPC: G01N27/12
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To improve sensitivity and stability by arranging a thin-film insulating dielectric layer part between an ozone-sensitive resistance variable part formed of a thin-film layer and a substrate part. SOLUTION: A thin-film insulating dielectric layer part 70 is provided on the upper surface of a substrate part 40 formed of ceramic, etc., in the shape of a rectangular plate, and electrode parts 30 and 31 of gold, etc., are provided for one end side and the other end side of the upper surface of the insulating dielectric layer part 70. An ozone-sensitive resistance variable part 60 formed of an iridium oxide thin film, etc., is laminated so as to bridge the electrode parts 30 and 31. Lead wires 10 and 11 are each united to the electrode parts 30 and 31 by brazing, spot welding, etc., for extracting resistance changes corresponding to ozone concentration from the ozone-sensitive resistance variable part 60.  On the other hand, a resistive layer 50 formed of a thin layer of platinum, ruthenium oxide, etc., as a heater film for heating is provided on the lower surface of the substrate part 40. Lead wires 20 and 21 for supplying the resistive layer 50 with current are united to both end sides of the lower surface of the resistive layer 50 by brazing, etc.
Patent JP-H0582619-A (JP)
Title: Charge-up sensor
Inventor: NAMURA TAKASHI
IPC: H01L29/792
Filed: 1991-09-21
Abstract: PURPOSE:To provide a charge-up sensor which is reusable and from which plantful information is obtained. CONSTITUTION:The plurality of floating-gate-structured EEPROMs A, B are formed, each constituted of a floating electrode 15, a writing electrode 16, a first-conductivity type semiconductor substrate 11, and second-conductivity-type electrodes 12, and other elements. In some of those EEPROM elements A, one of the two second-conductivity-type electrodes 12 that has a tunnel oxide film 14a is connected to the first-conductivity-type semiconductor substrate 11 through an aluminum interconnection 19 and a first-conductivity-type electrode 13. The EEPROM elements B have no such connection.
Patent JP-H0697687-A (JP)
Title: Attaching structure of cooling fan in electronic device
Inventor: FUJII HIROKI
IPC: H05K7/12
Filed: 1992-09-10
Abstract: PURPOSE:To realize an attaching structure of a cooling fan in an electronic device which can fix even a cooling fan of different casing specifications. CONSTITUTION:The device is provided with an attaching part 1 of an electronic device housing with a positioning boss 1a on an upper surface, a cooling fan 4 with a casing 3 provided with an attaching hole 2a and a fixing bar 5 with a positioning boss 5a. In the cooling fan 4, at least a pair of lower attaching holes 2a, 2a arranged diagonally are positioned by a positioning boss 1a at the side of the attaching part 1, opposing upper attaching holes are positioned by the positioning boss 5a at the side of the fixing bar 5 and the fixing bar 5 is fixed to the attaching part 1 by a proper means to fix the cooling fan 4 on the attaching part 1.
Patent JP-S63184598-A (JP)
Title: Ship speed regulating device for ship propeller
Inventor: ONOE AKIHIRO
IPC: B63H25/44
Filed: 1986-10-13
Abstract: PURPOSE:To make normal navigation consistent with extremely slow speed by swingably holding a part of a cavitation plate as a speed regulating plate and by suspending downward this regulating speed plate during speed regulation. CONSTITUTION:The rear end portion of a cavitation plate 22 serving as a speed regulating plate 26 is swingably held by a pin 38 and the swing motion of the speed regulating plate 26 is conducted by pull/push of wire 30 through a lever 24. The speed regulating plate 26 forms a part of the cavitation plate 22 by being located nearly horizontally during normal navigation. But when extremely slow speed is required, the speed regulating plate 26 is swung as suspending downward a round a pin 38 by pushing the wire 30 through the lever 24. Thereby, no navigating resistance is generated during normal navigation of a ship, on the other hand, in case that ship speed is made extremely low, an extremely low speed is easily achieved by applying resistance to impellent power.
Patent JP-H04122832-A (JP)
Title: Detecting method of pressure leakage
Inventor: HARANO HIDEO
IPC: G01M3/20
Filed: 1990-09-14
Abstract: PURPOSE:To perform detection without evacuating a material joining part and others, by a method wherein a movable detective prove made vacuum by a vacuum pump is inserted into a closed chamber and it is detected that a detective gas sealed in beforehand under pressure leaks into the closed chamber. CONSTITUTION:A helium gas as a detective gas is sealed in a closed chamber on a joining surface of a spacer 2 on one surface of a welded joining part A and a shell plate 3, from a helium cylinder 10 through a conduit pipe 9 under a pressure obtained by adding an absolute pressure to an atmospheric pressure. For the other surface of the welded joined part A, masking 4 is so applied as to cover the whole of this part. In this state, a movable long detective probe 5 made vacuum by a vacuum pump 6 is inserted into the part of the masking 4. When there is a leak in the welded joined part A, the helium gas leaks from this welded joined A and stays as a mixed gas of air and helium in the part of the masking 4 wherein the pressure is equal to an atmospheric pressure. This mixed gas is led to a helium detector 8 through a regulating value 7 and the amount of leakage is measured. By executing detection of the presence or absence of the leakage for the inside of a vacuum vessel, the presence or absence of the leakage and the part of the leakage can be known more reliably than in the case when the joined part is made vacuum.
Patent JP-S62102410-A (JP)
Title: Magneto-resistance effect head
Inventor: FUJISAWA WATARU
IPC: G11B5/39
Filed: 1985-10-29
Abstract: PURPOSE:To improve a reproduction characteristic by installing reproduction signal taking out terminals on both end parts and center of a magneto-resistance effect element, forming a closed magnetic path in a yoke surface and impressing individual bias fluxes with normal and reverse directions on a pair of elements sandwiched by terminals. CONSTITUTION:A groove 12a in parallel with a tip surface 20 is pierced the prescribed distance away from the magnetic head tip surface 20 of a magnetic substrate 12 made of ferrite, etc., and therein a glass material 21 is packed. Then the magneto-resistance effect element 12 composed of two element half bodies 13a and 13b perpendicular to the tip surface 20 is provided so as to be positioned on the glass material 21, and lead wires 17, 16 and 15 are pulled out of halfway, the side of the half body 13a and that of the half body 13b, respectively. Then yoke half bodies 14a and 14b generating a sensor gap part 22 over the element 13 through an insulating layer are installed on the substrate 12, and thereon hard magnetic films 18 and 19 for impressing a bias flux are formed. In such a way normal and reverse bias fluxes are impressed on the half bodies 13a and 13b, whereby a leak flux caused on the gap part 22 is eliminated.
Patent JP-S6486059-A (JP)
Title: Ultrasonic measurement system
Inventor: YAMAGUCHI SHOJI
IPC: G01N29/04
Filed: 1987-09-29
Abstract: PURPOSE:To discriminate features measured of a defect, by measuring the intensity of two frequency components respectively above and below a peak frequency value within a frequency band of a received reflected wave. CONSTITUTION:A focus converging type ultrasonic probe 3 of an ultrasonic inspection mechanism 21 moves in directions X and Y with a scanner 4 under the control of an ultrasonic inspection mechanism control section 22 to scan an object 2 to be inspected. A pulse receiver 10 of the control section 22 receives a signal from the probe 3 to display a received waveform thereof on an oscilloscope 11 while being sent to an image processor 23 via a gate circuit 12 and an A/D converter 14. A microprocessor 15 of the device 23 performs a Fourier transform of an input signal to extract two frequency component values respectively above and below a peak frequency value. Then, a difference between the component values or the sum thereof is determined. The value thus obtained varies with the form of a defect, thereby enabling discrimination of features of a defect.
Patent JP-S6397162-A (JP)
Inventor: OKAWA KAZUMI
IPC: A61H7/00
Filed: 1986-10-13
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-S62185426-A (JP)
Inventor: KEBUIN TEII RATSUDEERU
IPC: H03M13/00
Filed: 1986-10-13
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-H1072590-A (JP)
Title: Oil or fat containing (n-6) docosapentaenoic acid and its production and use
Inventor: YOKOCHI TOSHIHIRO
IPC: A61K35/66
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain an oil or fat which contains (n-3) docosahexaenoic acid(DHA) and (n-6) docosapentaenoic acid(DPA) in high concns. and eicosapentaenoic acid(EPA) in a low concn. by culturing the strain SR21 of the genus Schizochytrium capable of producing (n-6) DPA in a medium and extracting an oil or fat from the culture product. SOLUTION: A strain having the same or substantially the same mycological properties as those of the strain SR21 accumulates an oil or fat in an amt. of at least 10wt.% based on dry fungi. The oil or fat contains 6-11wt.% (n-6) DPA, 25-45wt.% (n-3) DHA, and 0.5wt.% or lower EPA based on the total fatty acid. The medium is prepd. by using natural or artificial seawater. A carbon source is used in a concn. of 20-120g/l, and other necessary ingredients are added. The medium is adjusted to a pH of 4.0-6.5 and is sterilized in an autoclade. The fungi is cultured at 10-35 deg.C for 3-7 days by air-flow agitation culture, shake culture, or standing culture.
Patent JP-H08107548-A (JP)
Title: Difference detection circuit for motion detector
Inventor: SENOO HARUMI
IPC: H04N7/015
Filed: 1994-10-06
Abstract: PURPOSE: To detect a still state and to compensate a detection error generated in one horizontal line interpolation by calculating a difference between picture data and the interpolated picture data and detecting the matching of the calculated plural differences. CONSTITUTION: This difference detection circuit of a motion detector for receiving video signals and performing a moving picture processing and a still picture processing corresponding to the video signals is provided with difference calculation means 1-4 for calculating the difference C-C' between the picture data C at an optical position and the interpolated picture data C' corresponding to the position and a matching detection means 5 for detecting the matching of the plural differences calculated by the difference calculation means 1-4. Then, only when the same data are inputted, the matching detection means 5 defines that no movement is present in the signals, turns the output difference to zero, considers the still state and advances subsequent processings.  Thus, even for the signals for which the data are changed from white to black between lines, the still picture processing is performed without performing the moving picture processing and the decline of picture quality is prevented.
Patent JP-H04299160-A (JP)
Title: Font replacing device which has equivalent indicator and can be stipulated by user
Inventor: RANDARU AARU HIYUUBE
IPC: H04N1/23
Filed: 1991-09-24
Abstract: PURPOSE: To provide an apparatus for imparting the mapping related to the substitution of a font and an alarm of substitution to an operator. CONSTITUTION: In a printer system for printing many fonts, the mapping related to the equivalency of fonts is equivalent to yes/no and designates the trouble of substitution or a job and this mapping is equipped with a multilevel substitution hierarchy and a degree of equivalency is determined by an operator. A result of different warnings or machine operations is brought about dependent on different degrees of equivalency. When equivalency enters a certain predetermined degree, the operator alters the degree thereof on the basis of the sensitivity of a customer to font use and the programming of the job can be also performed so as to permit printing operation.
Patent JP-H03106350-A (JP)
Title: Ultrasonic observation device
Inventor: KONO RYOICHI
IPC: A61B8/00
Filed: 1989-09-21
Abstract: PURPOSE:To form a probe effectively in a fine size further to improve its operation workability by constituting an electrostatic motor between a rotor and a semiconductor base unit, having a plurality of ultrasonic vibrators, and selecting them via the rotor by its movement while transceived signals being transmitted and received. CONSTITUTION:Many ultrasonic vibrators 2 and amplifying and contact parts 3, 4 facing respective ultrasonic vibrators 2 are arranged respectively linearly on a silicon substrate 1, while a rotor 6 is movably provided to be engaged with a guide groove 5, formed in the silicone substrate 1, so as to selectively come into contact with each contact part 4. Also, in the silicon substrate 1, a stator side electrode 7 is provided along a moving a direction of the rotor 6 so as to be opposed to it, while in the rotor 6, a rotor side electrode is provided so as to be opposed to the stator side electrode 7, and by constituting an electrostatic motor with these stator side electrode 7 and rotor side electrode, the rotor 6 is linearly moved along an arrangement direction of the contact part 4. Thus, by moving the rotor 6 by the electrostatic motor, the four ultrasonic vibrators 2, are successively selectively linear-scanned through the rotor 6 while being displaced one by one.
Patent JP-S62102226-A (JP)
Title: Illuminating structure for liquid crystal television device
Inventor: ENDO KATSUMA
IPC: G02F1/1335
Filed: 1985-10-30
Abstract: PURPOSE:To improve the efficiency of irradiation light to a liquid crystal panel against input electric power and to reduce the cost of illuminating structure by arranging a fluorescent tube bent like a U-shape on a plane parallel with a panel surface on the back of the liquid crystal panel. CONSTITUTION:The U-shaped fluorescent tube 3 is set up just under a picture plane so that respective parts of the fluorescent tube are uniformly distributed with good balance in the liquid crystal panel surface. Light radiated from the fluorescent tube 3 is uniformly irradiated to the liquid crystal panel 1 through an optical path 7 and the number of times of interface reflection on the way is reduced, so that losses due to reflection can be reduced and the optical length can be shortened. In said constitution, light beams radiated from respective directions on the section of the fluorescent tube are utilized without leakage and losses can be extremely reduced.
Patent JP-H03106905-A (JP)
Title: Production of hydrogenated hydrocarbon resin
Inventor: YOKOYAMA NAOKI
IPC: C08F8/04
Filed: 1989-09-21
Abstract: PURPOSE:To produce a hydrogenated hydrocarbon resin within a short hydrogenation time while preventing the resin from being decomposed or lowering in its softening point during the hydrogenation reaction by hydrogenating the resin in the presence of a ketone or a phenol. CONSTITUTION:A hydrocarbon resin (e.g. coumarone/indene resin) is hydrogenated in the presence of 1-15wt.%, based on the resin, ketone (e.g. methyl isobutyl ketone) or phenol (e.g. cresol) at a temperature of ordinary temperature to 300 deg.C under a pressure of hydrogen of ordinary pressure to 350kg/cm<2>G.
Patent JP-S60138102-A (JP)
Inventor: SANO YASUYUKI
IPC: E01C5/06
Filed: 1983-12-23
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-H03117212-A (JP)
Title: Method and circuit device for driving semiconductor switch
Inventor: RAINHARUTO BUREEKURU
IPC: H02M3/28
Filed: 1990-09-13
Abstract: PURPOSE: To prevent switching of a semiconductor switch by keeping the voltage on a primary side of a transformer low, after the demagnetization of a transformer, so that a voltage leading to switching of the semiconductor switch is not generated on a secondary side. CONSTITUTION: When a switch SW2 is made conductive, the primary winding of a transformer T is short-circuited, and the transformer T is in the non-energy state or is approximately in the non-energized state. Further, the primary voltage and the secondary voltage of the transformer T are 0V or about 0V. This switch SW2 should by conductive in two ways, so that a remaining current can flow if circumstances require. Unintentional switching of a semiconductor switch HS is surely prevented, if the remaining current in the transformer T, which exists according to circumstances, cannot generate a voltage leading to switching of the switch HS in the impedance of conductors and constituting parts. This is secured by a proper selection of the switch HS and a suitable selection of the transformer T and drive circuit elements.