baber/WOPTO huggingface dataset:
Patent JP-H05142325-A (JP)
Title: Sonobuoy
Inventor: TAKASHIMA NAOTO
IPC: G01S3/802
Filed: 1991-11-22
Abstract: PURPOSE:To provide a sonobuoy that can measure the azimuth of a submarine sound source at better accuracy. CONSTITUTION:Directivity hydrophones 1-1-1-6, on which directivity directions are arranged at a predetermined angular interval in the horizontal direction, an earth magnetic sensor 2, a sound source direction calculator 3 for calculating and outputting the direction of a sound source by receiving signals from the directivity hydrophone as well as of the earth magnetic sensor, and a buoy having a directivity hydrophone, a earth magnetic sensor, and a sound source direction calculator, are provided for a sonobuoy.
Patent JP-H06136708-A (JP)
Title: Crossing paving plate
Inventor: NAGAFUJI TAKAHARU
IPC: E01C9/04
Filed: 1992-10-21
Abstract: PURPOSE:To provide a crossing paving plate for constructing a simplified crossing, which is installed at a crossing where there is a relatively small density of traffic, for which existing sleepers are usable as they are, which can be mass-produced in a factory and which is easily constructed and maintained. CONSTITUTION:A preset flange-way is provided between right and left rails 12 in a track to place an inside-track paving plate 11 on a sleeper via a shock absorbing pad. An outside-track paving plate 17 is placed on a sleeper outside the track between the right and left rails via a shock absorbing pad. Both paving plates are connected together across the rail with a connector such as a fitting 19 arranged under the rail.
Patent JP-S62164425-A (JP)
Inventor: TEOBARUDO RIBA
IPC: A21B3/15
Filed: 1986-12-22
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-H03166941-A (JP)
Title: Antistatic fluoroplastic sheet
Inventor: MURAKAMI TOMOYUKI
IPC: B32B27/00
Filed: 1989-11-27
Abstract: PURPOSE:To increase the adhesion of an antistatic layer to the treated surface of a fluoroplastic sheet and to enhance the durability of antistatic function by applying discharge treatment to the fluoroplastic sheet and forming a polysiloxane hydrolysate layer to the discharge treatment surface. CONSTITUTION:The single surface or both surfaces of a fluoroplastic sheet is subjected to discharge treatment. As the discharge treatment, corona discharge treatment or sputter-etching treatment is employed. An antistatic layer is formed to the discharge treatment surface of the fluoroplastic sheet by applying a solution prepared by dissolving a polysiloxane hydrolysate in a solvent such as isopropyl alcohol to the discharge treatment surface of the fluoroplastic sheet and drying the same. The polysiloxane hydrolysate is a compound wherein 75% or more of side chain and terminal group thereof, are substituted with a hydroxyl group.
Patent JP-2001122036-A (JP)
Title: Header tray edge terminal treatment structure of high- roof vehicle for cab-over engine truck
Inventor: SAKAI KANJI
IPC: B60R7/08
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide barrier structure for preventing the outflow of stored articles in a header tray of a high-roof vehicle for a cab-over engine truck, reduced in manufacturing and assembling cost and free from the fall of small articles and the generation of noise. SOLUTION: A header tray 10, a header tray finisher 1 and a header tray pipe 6 are built in a space between a high roof 13 and a roof panel 14. A header tray finisher lip 2 is elastically deformed to come in close contact at a finishing part 2a along the curved surface of the header tray 10 to constitute a stored article fall preventive wall. Adjusting work at a construction site is dispensed with to reduce assembling cost. Since the header tray finisher lip 2 comes in close contact with even the deformed curved surface of the header tray 10, no clearance is formed to prevent the fall of small articles. Furthermore, since there is no need to form a header try bank of complicated shape in conformity to the header tray 10, parts manufacturing cost can also be reduced.
Patent JP-2000130925-A (JP)
Title: Refrigerator
Inventor: MIYAJI YASUSHI
IPC: A47G29/093
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator by which there is no fear that a glass comes in contact with another object to damage the glass in a refrigerator and there is no fear that dust and the like enters a container part of the glass. SOLUTION: A glass holder 13 for holding glasses 33 inside a refrigerator main body is provided. The glass holder has a pair of support rails 25 arranged to have a space therebetween so as to support installation parts 37 of the glasses 33 in which the installation parts 37 are coupled with container parts 35 for containing a drinking material via coupling parts 41. The installation parts 37 of the glasses are supported by the support rails 25 so that the glasses 33 are held by the inverted posture in which the openings of the container parts 35 are positioned downside.
Patent JP-S63161005-A (JP)
Title: Polymer
Inventor: MORITA KAZUHARU
IPC: G02F1/1333
Filed: 1986-12-25
Abstract: PURPOSE:To provide a polymer having specific recurring units, giving ferroelectricity even near normal temperature, quick in response to external factors, thus enabling moving images to be displayed, also advantageously usable as a display device for large-sized image planes and flex image planes. CONSTITUTION:The objective polymer having recurring units of formula I [k is 1-30; R1 is group of formula II, III, IV or V (R2 is -COOR3, -OR3 or -R3; R3 is of formula VI; m is 0-5; n is 1-5)], with a number-average molecular weight pref. 5,000-200,000. This polymer can be obtained by polymerization of e.g., a monomer of formula VII. This polymer can find applications as a variety of electronic optical devices such as display devices for electronic calculators, watches; electronic optical shutters, changeover switches for optical communication path, liquid crystal printer heads, etc.
Patent JP-H06140375-A (JP)
Title: Surface treatment of compound semiconductor
Inventor: FURUHATA NAOKI
IPC: H01L21/304
Filed: 1992-10-22
Abstract: PURPOSE:To create a clean surface by stabilizing the surface of III-V compound semiconductor by using hydrogen sulfide gas or hydrogen selenide gas. CONSTITUTION:When inactivate the surface of III-V compound semiconductor by using hydrogen sulfide gas or hydrogen selenide gas from line 4, a substrate is heated above 100 deg.C by directing a gas to the substrate, hydrogen (or reactive gas) activated by an ECR plasma generator 6 is directed from line 5 to the substrate, and the surface is cleaned. At this time, the reactive gas may need no activation. Also, all of these treatments are performed in a vacuum atmosphere below 10<-2>Torr. By doing this, the substrate is cleaned in vacuum and sulfide (or selenide) treatment is performed continuously so that no impurities and oxides films are stuck, and S or Se can be effectively adsorbed to the surface.
Patent JP-H07161063-A (JP)
Title: Optical pickup device
Inventor: UGA TAKAHITO
IPC: G11B7/135
Filed: 1993-12-08
Abstract: PURPOSE:To obtain an actuator light in weight and to economically detect the position of an objective lens in simple constitution by using a deflection member having a 1st deflection surface for reflecting and transmitting a part of the light and a 2nd deflection surface for reflecting the transmitted light. CONSTITUTION:A part of luminous flux A from a light source is reflected by the 1st deflection surface 101a of the deflection member 101 and is incident upon the objective lens 1 of the actuator 20. The rest of the luminous flux A is transmitted through the surface 101a, and is reflected by the 2nd deflection surface 101b, further is made incident upon a divided photodetector 100 via a reflecting member 102 of the actuator 20, thus detecting the position of the lens 1 by the singles light source, and the weight of the actuator can be reduced, the position of the objective lens can be also detected with high economy in the simple constitution.
Patent JP-2001121463-A (JP)
Title: Intelligent robot
Inventor: SAKAMOTO SHOJI
IPC: A63H3/40
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an intelligent robot with a simple constitution and reactive to the contact of a person. SOLUTION: An intelligent robot 10 includes a crust 12 of a teardrop shape, and an eyeball 18 is provided on a part of the crust 12, so that a camera 20 can photograph the outside through the eyeball 18. The crust 12 is covered on a spherical inner shell, and a plurality of contact sensors are arranged between the inner shell and the crust 12. A computer judges the likes and dislikes in accordance with the number and positions of sensors to which ON signals are input, and the action in accordance with it, for instance, vertical shake or horizontal shake is caused.
Patent JP-H01149316-A (JP)
Title: Manufacture of ceramic superconductive wire
Inventor: HOSOKAWA ETSUO
IPC: H01B12/02
Filed: 1987-12-04
Abstract: PURPOSE:To obtain a long, mechanically and electrically stable superconductive wire with high strength and current density by forming a sintered layer of ceramic superconductive substance on the periphery of a ceramic fiber strand. CONSTITUTION:A strand 11 of ceramic fibers is covered with a ceramic superconductive substance or a substance to produce it by heating in oxidative atmosphere. Then this substance is sintered, and the resultant sintered layer 12 is covered with a stabilizing material 13 consisting of metal or an alloy therefrom. The ceramic fiber shall preferably be of SiC type or of oxygen type, and its volume specific resistance be favorably under 10<5>OMEGAcm. This allows easy formation of a long wire, wherein heat treatment in oxidative atmosphere can take place while it is long, and a practically applicable wire with high strength and critical current density can be obtained.
Patent JP-2001120431-A (JP)
Title: Electric pot
Inventor: IMAI KOHEI
IPC: F24H1/06
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent due condensation on a heater in the vacuum space of an electric pot even when cold water is contained by facilitating attaching and changing of the heater attached in the vacuum space with a simple structure. SOLUTION: A liquid is contained in an inner container 3 stored in an outer container 13 of this electric pot. The liquid is heated, kept warm and saved in the inner container, and the saved liquid is spouted out of the pot. The inner container 3 is comprised of an inner body 3a and an outer body 3b, and the space between the inner/outer bodies is vacuous except for the bottom part 4 to make a vaccum double-walled container. A heater unit 6 comprising an upper plate 6a and a lower plate 6b with a heater 10 mounted in the vacuum space formed between the plates is mounted on the bottom part 4 of the inner container 3, and the contained liquid heated by the heater 10.
Patent JP-H01150749-A (JP)
Title: Air conditioner
Inventor: KANETAKE KATSUHIKO
IPC: F25B6/04
Filed: 1987-12-07
Abstract: PURPOSE: To obtain a high energy efficiency by controlling for a mix ratio suited to heat exchanging means when the refrigerant components having different boiling points are mixed and heat exchanging means suited to the respective b.p. of these refrigerant components are used. CONSTITUTION: In a refrigeration cycle circuit 1 refrigerants R-22, R-21 are sealed. About the b.p., R-22<R-21. When the operation starts, only a solenoid valve 10 is opened to reduce the refrigerant mix ratio, R-21/R-22 and raise the power for heating air flowing through a heat transfer part 4. By a heater 16 a refrigerant separation module 13 is heated, the solenoid valve 10 is closed, and electromagnetic valves 8, 14, 15 are opened to absorb in the module 13. R-21 leaves and mixes with a mixed refrigerant. When the heater 16 stops heating and solenoid valves 14, 15 are closed, R-21/R-22 becomes high and a high power and high efficiency thermal radiation can be made through a radiation heat radiator 3.  To return the mix ratio to the original value, a solenoid controlled expansion valve 7 is restricted, solenoid valves 4, 15 are opened, a control valve 7 is opened after R-21 is absorbed in the module 13 and solenoid valves 14, 15 are closed to raise the mix ratio of R-22.
Patent JP-H11142742-A (JP)
Title: Automatic focusing method for microscope and device therefor
Inventor: KOSUGE SHOGO
IPC: G03B13/36
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To enable image processing without returning Z axis by updating/ recording the image at that time while automatic focusing operation is performed and obtaining the image at the time when a focusing signal becomes maximum as a focused image. SOLUTION: While sample mounted on a sample stage 1 moving in XY directions is observed by an optical microscope 10, an optical image is converted into a video signal by a television camera 5 arranged on the image forming surface position of an image forming lens 4 through an objective lens 3 and subjected to image processing in an image processor 6. A focusing component Fn is extracted from the signal Vn of the television camera 5 by a focusing component extracting circuit 61 in the image processor 6. At this time, the image signal Vn is successively recorded/updated in a frame memory 65.  The focusing component is successively compared in a control circuit 60, when a value larger than that last time, the contents of the frame memory 65 are transferred to /rewriten in a frame memory 66 and the image corresponding to the maximum value of the focusing components Fn is always held in the frame memory 66.
Patent JP-2000128162-A (JP)
Title: Storage container
Inventor: HAYAKAWA TOSHIHIRO
IPC: B65D6/18
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a storage container wherein a posture for stacking under folded condition can be stabilized and thickness of the folded posture can be thinned. SOLUTION: A pair of the first side wall bodies 20 are freely foldably connected with a base body 10 side through bottom end edge parts and another pair of the second side wall bodies 30 are freely foldably connected with members 15 for connection projected upward from the base body 10 side through bottom end edge parts 30a. When the side wall bodies 20 and 30 are folded, as the top face 30c of the uppermost side wall body 30 is positioned below the upper edge of the member for connection, a storage container 1 can be folded densely, compactly and with a min. thickness. Stacking of the folded storage container can be performed by placing the base body 10 of the upper stage storage container 1 from the upper side to the top face 30c of the lower stage storage container 1.
Patent JP-S63163577-A (JP)
Title: Graphic display device
Inventor: MIZUTA MASANORI
IPC: G06T11/80
Filed: 1986-12-25
Abstract: PURPOSE:To share a keyboard and a CRT display device, to reduce a cost and to improve an operability by switching which graphic processor processes data inputted from one set of the keyboard. CONSTITUTION:The two graphic processors 3, 4 are logically connected to an interface 105 between the keyboard 17 and a keyboard connecting part 8 by the logically same interface 104. A picture synthesis logical part 5 synthesizes graphic displaying data outputted from the graphic processors 3, 4 and displays it on a CRT display part 6 according to a multiwindow display. The screen of the CRT display part 6 is the multiwindow display and constituted of a window A, a window B and a back plane C. For instance, the window A is controlled by the graphic processor 3 and the window B and the back plane C are controlled by the graphic processor 4. Thereby, the wastefulness in the constitution of a system is eliminated and the operability can be improved.
Patent JP-S63166629-A (JP)
Title: Throttle controlling method for engine of vehicle
Inventor: ISHIKAWA YOSHIKAZU
IPC: F02D29/00
Filed: 1986-12-29
Abstract: PURPOSE:To carry out a proper throttle control by correcting a target opening in accordance with the deviation of the actual operating quantity of a clutch from a reference operating quantity which is previously set to cope with a change in a half-connected clutch zone. CONSTITUTION:If a throttle valve 2 is controlled so that PB=PN even at the time of the return operation of a clutch 26, a stall may be generated if the stepping in of an accelerator pedal 3 is too early or too late. Thereby, at the time of the return operation of the clutch 26, thetaN and PN are corrected in accordance with the deviation  thetac of thetac from a reference operating quantity thetaM which is previously set to cope with a change in a half-connected clutch zone corresponding to an operating condition. And, the throttle valve 2 is controlled based on the values of the corrected thetaN and PN and, when Ne is further changed, the correction of the thetaN and PN corresponding to the changed quantity of the Ne is also carried out.
Patent JP-S63161524-A (JP)
Title: Production of magnetic disk
Inventor: MORITA TOMOJI
IPC: G11B5/64
Filed: 1986-12-24
Abstract: PURPOSE:To obviate generation of troubles by head crash by forming an inorg. nitride layer or inorg. carbide layer on a magnetic recording medium and forming an inorg. oxide layer by a solvent coating method on the inorg. nitride layer or inorg. carbide layer, thereby providing a coating layer to the medium. CONSTITUTION:After a thin gamma-Fe2O3 film 3 is formed on a substrate 1, the inorg. nitride layer or inorg. carbide layer 5 is formed thereon and the inorg. oxide layer 6 is formed on the inorg. nitride layer or inorg. carbide layer 5 by the solvent coating method. The inorg. nitride layer or inorg. carbide layer 5 and the inorg. oxide layer 6 formed on the inorg. nitride layer or inorg. carbide layer 5 have high bonding force to the magnetic recording medium 3 and play the role of protecting the recording medium. The troubles by the head crash are thereby decreased and the durability is improved.
Patent JP-H02155595-A (JP)
Title: Production of brazing material
Inventor: KASHIWAGI YOSHIYUKI
IPC: B23K35/40
Filed: 1988-12-07
Abstract: PURPOSE:To allow brazing of conductive metals contg. a low melting metal by subjecting specific weight % of Ti powder and Al powder to a thermal spraying treatment in a nonoxidative atmosphere and forming the mixture to a thin sheet shape. CONSTITUTION:The brazing material is constituted of Ti and Al as its essential components. Thereupon, 20 to 90wt.% Ti powder and 10 to 80wt.% Al powder are subjected to the thermal spraying treatment in the nonoxidative atmosphere. the Ti and Al are incorporated at >=20wt.% in total into the brazing filler metal and the weight ratios thereof are specified to Ti/Al=20/80 to 90/10. The Ti powder and the Al powder as well as a 3rd component powder consisting of a material which forms eutectic with either of the Ti or Al are subjected to the thermal spraying treatment in the nonoxidative atmosphere and are formed to the thin plate shape. The brazing of the conductive metals contg. the low melting metal is executed in this way.
Patent JP-H02155855-A (JP)
Title: Air bag case
Inventor: SUGIURA ATSUSHI
IPC: B60R21/20
Filed: 1988-12-07
Abstract: PURPOSE:To hinder deformation of an instrument panel by an operator when it is contacted by the operator by forming a deformation promoting part at both walls in the car width direction of an accommodation part so that the accommodation part deforms according to deformation of the instrument panel. CONSTITUTION:When the decelerating condition of a car has not yet reached the specified value, an inflator 38 remains out of operation, and an air bag 34 will not expand. Therefore, the operator may directly contact an upper instrument panel 22 and air bag door 36. In this case, a panel 22 and door 36 deform,s and an external force in the D direction is applied to an air bag case 26, which is easy to deform as its opening 40 sides on both side walls 27A, 27B are provided with a U-shaped notch 60 (deformation promoting part), and the case 26 is crushed by external force in the D direction resulting from deformation of the panel 22 and door 36 so as to absorb the kinetic energy of the operator.
Patent JP-H09107763-A (JP)
Title: Engine fixing apparatus in knapsack mower
Inventor: SANADA TOSHIAKI
IPC: A01D34/68
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To enable the effective fixing an engine on a knapsack frame so as to improve workability of mowing which is carried out by driving a rotary knife by the engine loaded on the knapsack frame of a knapsack mower. SOLUTION: The central part of a lower supporting frame board 9 having a standing part 9a (9b) at each of both ends of the frame board 9 is fixed or movably attached on a vertical axis 3 pivoted on a supporting part fixed on a knapsack frame 2. A standing part 10a (10b) is placed at each of the both ends of an upper supporting frame board 10 which is fixed at the lower part of an engine E. Both standing parts 9a, 9b of the lower supporting frame board 9 and both standing parts 10a, 10b of the upper supporting frame board 10 are each passed through with one or two lateral axes 11 which are orthogonal against the vertical axis 3 and have an identical center of axis, and the engine E is rotatably fixed centering the vertical axis 3 and the lateral axis 11.
Patent JP-S63165673-A (JP)
Inventor: MURATA YUTAKA
IPC: E04H15/22
Filed: 1986-12-26
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-H10145660-A (JP)
Title: Focus and iris control method
Inventor: TAKAHASHI TETSUYA
IPC: H04N5/225
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To more surely control a focus and an iris by finding the absolute value of the change rate of density data between both the large and small sections of density data and using this absolute value as a value showing the control state of the focus and iris. SOLUTION: The gradation image data in an image memory are displayed on a picture display part and while watching this display, the positions of large and small density data are manually inputted. Based on these two points, density values 1 and 2 are investigated, predetermined allowable values 3 and 4 are added to these density values, and upper and lower limit values 5 and 6 of the density data are set. Scanning is performed from the large density data position to the small density data position and a position, where the density data are reduced rather than the lower limit value of density data for the first time, is stored as a density value 7. Scanning is reversely performed and a position, where the density data exceed the upper limit value of density data for the first time, is stored as a density value 8.  The absolute value of change rate of density value data is calculated from the density value data 7 and 8 and when this absolute value gets maximum, processing is finished.
Patent JP-2000137313-A (JP)
Title: Film magazine
Inventor: YOSHIKAWA TORU
IPC: G03B27/46
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a film magazine constituted so that a roll body uniformized left and right can be formed even when a photographic film is housed by sticking an information seal to the perforations of respective piece films as the film magazine housing the photographic film so that it can be taken out. SOLUTION: This magazine is provided with two belt members holding the roll body obtained by winding the photographic film on the outside circumferential surface thereof, a pair of looseness absorbing mechanisms absorbing the looseness of the respective belt members and a mechanism ununiformizing tension held by the belt members in the width direction of the photographic film. This ununiformizing mechanism is constituted of a plate 52 arranged so that it can be displaced with respect a housing 4 while supporting one end of a coil spring 26 (26L and 26R) constituting the looseness absorbing mechanism and a male screw member 56 changing the position of the plate 52.