baber/WOPTO huggingface dataset:
Patent JP-H08176424-A (JP)
Title: Permanently antistatic polycarbonate resin composition
Inventor: ISHII KAZUHIKO
IPC: C08L69/00
Filed: 1994-12-22
Abstract: PURPOSE: To obtain a polycarbonate resin compsn. which has good thermal stability. heat resistance, and persistence of antistatic properties and an improved resistance to degradation in weld strength. CONSTITUTION: This compsn. contains 60-98 pts.wt. arom. polycarbonate resin, 2--40 pts.wt. block copolyamide resin, 0-30 pts.wt. impact modifier, and 0.01-5 pts.wt. modified arom. hydrocarbon-formaldehyde resin formed by modifying an arom. hydrocarbon-formaldehyde resin with a modifier reactive with methylol, methylene ether, or acetal groups of this resin.
Patent JP-2001151937-A (JP)
Title: Starch-based biodegradable resin composition and molded article therefrom
Inventor: HINO JIRO
IPC: C08L97/02
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable composition that maintains a certain level of mechanical properties, offers an improved moldability and is suitable for molding a plant pot that is resilient and has appropriate rigidity and flexibility. SOLUTION: This composition comprises starch, a starch plasticizer and a fluororesin, or starch, a starch plasticizer, a fluororesin and a biodegradable resin, wherein 0.01-5 pts.wt. of the fluororesin and an 10-50 pts.wt. of the starch plasticizer are used based on 100 pts.wt. of the starch or the total of the starch and the biodegradable resin. An example of the fluororesin is an acrylate- modified fluororesin such as an acrylate-modified polytetrafluoroethylene. The composition is used for producing a molded article such as a shock absorbing filer, a foamed sheet and a foamed molded article.
Patent JP-H06185135-A (JP)
Title: Precast earthquake resisting wall of complex structure
Inventor: MATSUBARA HIROSHI
IPC: F16F15/02
Filed: 1992-12-16
Abstract: PURPOSE:To reduce generation of cracking in a reinforced concrete earthquake resisting wall in which steel members for restraining peripheral frames and ones for sharing the tensile force are embedded, by securing the steel members to columns and beams which constitute the peripheral frames. CONSTITUTION:Steel members 1 for restraining peripheral frames and ones 2 for sharing the diagonal tensile force are embedded in an earthquake resisting wall A made of reinforced concrete. The steel members 1, 2 are joined together at the intersections with the aid of metal fixtures 3 in their horizontal and plumb joint parts 4. Thereby the steel members buried in the reinforced concrete wall plate share the tensile force, while the concrete portion is free from task of sharing tensile force. Thus, the cracking in the concrete portion of the earthquake resisting wall A is reduced, and the steel members in the wall plate restrain the peripheral frames, and thereby the bearing force is increased if compared by the same wall thickness.
Patent JP-H04204432-A (JP)
Title: Liquid crystal projector
Inventor: SEKIYA MAMORU
IPC: G02F1/13
Filed: 1990-11-29
Abstract: PURPOSE:To enhance a light using efficiency and to eliminate the need of a condenser lens by arranging a light source on the one focus, or near the focus of an elliptic surface reflection mirror. CONSTITUTION:The light source 201 is arranged on the one focus of the elliptic surface reflection mirror 202, and a projecting lens 204 is arranged on the other focus of the elliptic surface reflection mirror 202. The quantity of condensing the light emitted from the light source 201 to the projecting lens 204 is decided in accordance with the size of the elliptic surface reflection mirror 202. The light emitted from the light source 201 is reflected on the elliptic surface reflection mirror 202, and then, it goes toward the projecting lens 204 with being condensed, and then, it passes through a liquid crystal panel 203 on which a video is displayed by a liquid panel driving circuit. And the video is enlarged and projected on the screen by the projecting lens. Thus, the light using efficiency can be enhanced, and also, the need of the condenser lens can be eliminated.
Patent JP-H09289166-A (JP)
Title: Semiconductor thin film, its forming method, semiconductor device and its forming method
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/84
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor thin film having crystallinity which is equal to a single crystal, and a semiconductor device having an active layer formed by using the thin film. SOLUTION: A recessed or a protruded pattern 103 is intendedly formed on an silicon oxide film 102 which is in contact with a lower surface of an amorphous silicon film 104, and a site wherein metal elements which promote crystallization are easily segregated is formed. It becomes possible to selectively form a nuclear of a crystal on a position on which the recessed or the protruded pattern 103 is formed, and the diameter of crystal grains can be controlled. A monodomain region in which grain boundaies do not practically exist is formed by irradiating a crystalline silicon film 109 obtained by the above processes, with a laser beam or an intensive beam having equivalent energy to the laser beam.
Patent JP-2000260057-A (JP)
Title: Optical fiber output arrangement of two-dimensional structure
Inventor: RICHARDSON DOUGLAS
IPC: G11B7/135
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber output arrangement for forming a high- density raster line. SOLUTION: This optical fiber output arrangement is constructed in such a manner that plural optical fiber cables 3a, 3b and 3c are bundled together in an output arrangement having a size for 'recording' plural data tracks on a recording surface during one passage of the arrangement. Because of this geometrical structure of the arrangement, without needing any proper corresponding interval distance for the optical fibers of the output arrangement during recording on the recording surface, data tracks are set away from each other at a proper spacing. The pitch reduction of a recorded track is achieved by alternately arranging plural rows of optical fibers separated at equal intervals (d).  To form the arrangement of a two-dimensional structure having optical fibers away from one another at equal intervals (a) in relative relation, space fixing tools 4, 5 and 6 are used, or the diameter or shape of the clad itself of each optical fiber is used. Because of the use of the output arrangement of the two-dimensional structure, a large visual field is not necessary for an image optical device.
Patent JP-H08175991-A (JP)
Title: Agent for treating allergic dermatitis
Inventor: NAGAI HIROKAZU
IPC: A61K31/40
Filed: 1994-12-26
Abstract: PURPOSE: To obtain a treating agent for warm-blooded animals, containing a specific carbazole ring compound as an active ingredient, and useful for treating and preventing atopic dermatitis, eczema, urticaria, skin pruritus, contact dermatitis, prurigo, etc. CONSTITUTION: This treating agent contains 3-(4-fluorophenylsulfonamido)-1,2,3,4- tetrahydro-9-carbazolepropuionic acid (preferably R-type) or its salt such as the alkali (alkaline earth) metal salt, a-monium salt or organic amine salt as an active ingredient. The compound is usually orally, parenterally, percutaneously or transmucosally administered at a dose of 0.5-10mg/kg/day (preferably 1-5mg/kg/day) in one to several portions a day.
Patent JP-H07201385-A (JP)
Title: Connector
Inventor: MOTOKI TAKAYA
IPC: H01R12/24
Filed: 1993-12-28
Abstract: PURPOSE:To realize surface mounting by dispersedly arranging connection leads to a printed board. CONSTITUTION:A connector is composed of a main body part 4 wherein a member-to-be-mounted 5 is to be mounted, two base board mounting parts 1 wherein a connection lead 1b part to a printed board 2 is separated, and a flexible cable 3 linking these mounting parts 1 and the main body part 4. The mounting parts 1 are constituted so that a terminal member 1d can be halved in accordance with card insertion ports at upper and lower stages to be mounted on the board 2 to be arrayed on the side edge of the main body part 4. Each mounting part 1 is formed by insulating material to retain the terminal member 1d onto an upper surface. Moreover, the member 1d of the mounting part 1 has the connection lead 1b to be surface-mounted on the board 2 on one end and contacts 1f for contacting the cable 3 on the other end, and the contacts 1f are arranged in a line on the cable connection part 1g of housing 1a. The cable 3 has contact parts 3a on both ends so that one end edge and the other end edge can be connected to the mounting part 1 and a conductor part pitch is widened at the main body part 4 and is narrowed on the mounting part 1 side.
Patent JP-H07252239-A (JP)
Title: Production of 2-perfluoroalkyl-3-oxazolin-5- one
Inventor: BENKATARAMAN KAMESUWARAN
IPC: C07C255/44
Filed: 1994-12-27
Abstract: There is provided a method for the preparation of a 2-perfluoroalkyl-3-oxazolin-5-one compound of formula (II) comprising reacting an aminonitrile with a perfluoroacylating agent in the presence of a solvent to form a perfluoroalkanoyl aminonitrile intermediate and cyclizing the intermediate in the presence of an acid and at least one molar equivalent of water. Perfluoro-alkanoyl aminonitrile intermediates are also claimed. <CHEM>  wherein  n is an integer of 1,2,3,4,5,6,7 or 8; <CHEM> L is hydrogen or halogen.r
Patent JP-H09180287-A (JP)
Title: Signal reproducing method in magnetic recording and reproducing device and magnetic recording and reproducing device
Inventor: TANAKA YOICHIRO
IPC: G11B11/105
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To realize higher resolution reproduction. SOLUTION: In the reproducing device, a recording head 20 and a reproducing head 30 are integrated and supported on a supporting body 3. Recording and reproducing are conducted while relatively moving by contact of the body 3 with a magnetic recording medium 1 or by floating the body 3 on the medium 1 by the floating force of air flow. Moreover, a laser light emitting element 32 of the head 30 is arranged so that a light emitting end face 33 faces the medium 1. An optical detector 34 having a polarizer is arranged on the end face of the back section of the other side of the face 33 of the element 32 so that a signal reproduction is conducted by detecting the change in the polarization angle based on the recording signal magnetization of the reflecting light beam from the medium 1.
Patent JP-H11164834-A (JP)
Title: Ultrasonic image diagnostic apparatus
Inventor: KODAIRA YOSHIHIRO
IPC: A61B8/14
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic image diagnostic apparatus which receiver little effect of noise, etc., on the boundary of a desired tissue, a low possibility of erroneous extraction, and is possible to extract the boundary exactly. SOLUTION: The apparatus corrects the boundary, in a state of little erroneous extraction, to an exact boundary, by displaying (S13) the laminagraphic data obtained based on ultrasonic wave sending and receiving by an ultrasonic oscillator on a monitor, extracting (S14) a boundary as a measure by rough manual tracing of the tissue boundary to observe with a pointing device, extending (S15) the scanning line radially by setting a starting point for boundary extraction and setting (S16) a detection range placing centers at the intersections of its line with the manual boundary, detecting (S21) the boundary position to correct by binarizing (S20) the laminagraphic image data in the detection range with the threshold value, and correcting (S22) the manually set boundary when its boundary position is detected.
Patent JP-H08185183-A (JP)
Title: Electronic musical instrument
Inventor: ICHIKI TETSUJI
IPC: G10H1/053
Filed: 1994-12-28
Abstract: PURPOSE: To provide an electronic musical instrument which can automatically control the present value of an operation key at the time of start of sound generation even if interpolation processing is performed. CONSTITUTION: When a note-on-pulse is inputted to an interpolation control section 24, the interpolation control section 24 selects an input 'l' of a selector 25 and outputs the present value from a target value selector 21. When it is detected by a comparator 23 that the present value is varied, the interpolation control section 24 selects an input '0' of the selector 25 and outputs data from an adder 22. Step data of a step set by a rate generator 20 is added by a loop consisting of the adder 22, the selector 25 and a plural stages display 26, interpolated data gradually approaching to the present value is successively outputted.
Patent JP-H05172227-A (JP)
Title: Running control structure of working vehicle
Inventor: OTSUBO HIROSHI
IPC: F16H61/08
Filed: 1991-12-20
Abstract: PURPOSE:To prevent shock generation at the time of shift changeover by performing momentarily the changing-over from one tension clutch being in engaged condition to the other tension clutch being in the engaged condition alternatively even though the shift changeover operation is made slowly using an operational tool. CONSTITUTION:Belt transmission devices 9, 10 having different gear ratios are installed in the running drive system of a machine body and are set selectively in the condition the clutch being engaged by swinging tension pulleys 11, 12 alternatively using an operational tool 15. A control means 15 is pivoted on a shaft 21, and the loose ends of a pair of rotary arms 22, 23 fitted on this shaft 21 with possibility of relative rotation are interlocked and coupled with tension arms 13, 14 through semi-circular arc coupling rods 24, 25 and conjugate tools 18, 19 of pull type. Contacting parts 26, 27 provided on the operational tool 15 put the rotary arms 22, 23 in contacting rotation in the opposite directions to each other to cause getting over the dead point DP, and thereby the clutch engaged condition is generated.
Patent JP-2001150256-A (JP)
Title: Composite machining method for workpiece
Inventor: SATO KOJI
IPC: B23P23/02
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a composite machining method for workpieces such that various composite machining operations can be performed efficiently without the need to remove a workpiece after it is temporarily mounted in place. SOLUTION: The workpiece 5 is positioned via a work head 11 and is subjected to drilling process or the like by a rotating tool 3 attached to a main spindle 1. The work head 11 is controlled to rotate to machine the desired position of the outer peripheral surface of the workpiece 5. The workpiece 5 is turned via the work head 11 and machined by machining cutters 8 and 9. The workpiece 5 is turned via the work head 11 and is ground by a grinding wheel which rotates along with the main spindle 1. The workpiece 5 is positioned and titled via the work head 11 and is tapered by the grinding wheel which rotates along with the main spindle 1. The machining operations including the drilling, turning, grinding and tapering operations are carried out without the workpiece 5 being removed from the work head 11.
Patent JP-H08184190-A (JP)
Title: Eccentricity measuring method and eccentricity measuring gauge for anchor construction
Inventor: HAYASHI HIDEKI
IPC: G01B5/00
Filed: 1994-12-28
Abstract: PURPOSE: To measure quantity of eccentricity of a fastening bolt in relation to an anchor rod after welding with simple work. CONSTITUTION: A circular mark 12, of which center is positioned at a welding position of an anchor rod, is previously provided on the top surface of an anchor plate, and an eccentricity measuring gauge 14, which can see through this circular mark 12, is used so as to read out a value of a cross point of the circular mark 12, which is obtained by see-through of the eccentricity measuring gauge in the condition that a recessed part 15 formed in the eccentricity measuring gauge is fitted on a bolt 3 after welding, and a scale 19 of the eccentricity measuring gauge, which displayed position separated by the radius of the circular mark 12 from the axis of the recessed part 15 as a reference point A. Quantity of eccentricity of the anchor rod buried position and the bolt welding position is thereby measured.
Patent JP-H10178424-A (JP)
Title: Network display
Inventor: KUBOTA KOJI
IPC: G06F3/048
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To display a network to be easily understood with a reduced operation by magnify-displaying the desired position and range of the network in a network drawing so as to display even complicated network constitution without overlapping nodes. SOLUTION: This network display is provided with a main device 1, a keyboard 2, a mouse 3, and a display 4. At the time of starting the display 4, an initialization processing part 28 in a control part 10 reads network data from a network data storing part 13 and a coordinate transforming part 15 coordinate-transforms it to display data. Display data after transformation is displayed on the display 4 from an output part 12 through a network drawing display processing part 21. In addition, at the time of displaying a magnified drawing, a display range is indicated on a network drawing by the mouse 3. Next, with the instruction of a magnified display processing part 25, a magnification calculating part 14 calculates a magnifying magnification, the part 15 transforms the drawing to a coordinate corresponding to the magnifying magnification to display on the display from the part 12 through the part 21.
Patent JP-H03201022-A (JP)
Title: Information input device
Inventor: MIZUTANI MOTOHARU
IPC: G06F3/038
Filed: 1989-12-28
Abstract: PURPOSE:To attain the input of the analog information such as the human feeling by moving a pointing means displayed on a 1-dimensional display means to the position of the desired information, changing the size of the pointing means in accordance with the degree of ambiguity of the information, and outputting the position and size information on the pointing means after quantizing them. CONSTITUTION:The health state, for example, can be inputted via a 1-dimensional display part 11. That is, the clock signals are counted by the up-down counters 19a and 19b with the operation of the position designation keys 14 and 15 and the size designation keys 16 and 17. A cursor signal generating part 19c generates the cursor signals in accordance with the counted values of the counters 19a and 19b. A cursor 12 is moved in the lengthwise direction at the part 11 and the width of the cursor 12 is changed. Then the moving position and the size of the cursor 12 are determined by the operation of a confirmation key 18. The counted values of both counters 19a and 19b obtained at the decided position of the cursor 12 are sent to an information processor 20 as the outputs of quantization. Thus the accurate input is secured for the analog information like the human feeling, etc.
Patent JP-H1145616-A (JP)
Title: Forming method of conductive filler, conductive paste and circuit body
Inventor: AKIBA YOSHINOBU
IPC: H01B1/22
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To impart an excellent electric and electromagnetic effect by adding it to a matrix having insulating performance or high electric resistance such as plastic by providing a low melting point metal layer on the surface of a conductive filler. SOLUTION: In the case of molding a matrix in which a conductive filler is mixed, a metal single body and alloy melting or half-melting at a hardening and drying time temperature is formed of low melting point metal, and the whole surface of the conductive filler is desirably covered with this, and the electric connection is easily obtained. It is better to form a circuit body of conductive paste containing a low melting point metal layer covering conductive filler or the low melting point metal and the conductive filler together with a binder such as a thermosetting resin, and influence of the expansion/ contraction of a base resin by a thermal change is eliminated, and it can be easily obtained.  A low melting point metal layer of lead-tin-bismuth is formed on the conductive filler composed of carbon fiber and ceramic fiber plated with metal or metallic powder of sliver, copper and sliver plated copper by a sputtering method and an inexpensive hot dipping method.
Patent JP-H08184776-A (JP)
Title: Optical scanner
Inventor: OKINA TOSHIHIKO
IPC: G02B26/10
Filed: 1994-12-29
Abstract: PURPOSE: To prevent a failure in printing due to ghost light by making a light beam incident on the deflection face of a rotary polygon mirror with an inclined angle. CONSTITUTION: The optical scanner is constituted so that the light beam from a semiconductor laser unit may be made incident on the deflection face 3a of the polygon mirror 3 with the inclined angle θ with respect to a face 8 which is vertical to the rotary shaft of the polygon mirror 3 and includes a deflection point 3b. Thus, fθ lenses 4 and 5, and a photoreceptor 6, etc., which image-forms the optical beam deflected by the polygon mirror 3, are arranged with the inclined angle θ in a reverse direction with respect to the surface 8.  In this case, the ghost light reflected by the deflection face 3a of the polygon mirror 3 is reflected in a direction having the inclined angle θ with respect to the face 8 when the optical scanning face is inclined with the angle θwith respect to the face 8 which is vertical to the rotary shaft of the polygon mirror 3 and includes the defection point 3b. Thus, the failure in printing due to the ghost light is surely prevented.
Patent JP-H08224607-A (JP)
Title: Rolling unit for bar-shaped body or tubular body
Inventor: FUIRITSUPO KATSUTAANEO
IPC: B21B17/04
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a rolling capable of preventing the thermal expansion to disable the management of oscillation arms by such a high temperature which occurs occasionally during a rolling stage by holding rolls in positions symmetrical to the oscillation surfaces of the respective oscillation arms and a rolling mill arranged with a plurality of such units, side by side. SOLUTION: The rolling unit 5 for rolling rod-shaped bodies or tubular bodies, for example, pipes, rods having hollow parts, wires, etc., is arranged along a rolling axis L. This rolling unit 5 has the three or more work rolls 20 having rotation axes A1, A2 and A3 existing at the plane perpendicular to the rolling axis L. These rolls 20 are mounted at the oscillation arms corresponding thereto. The respective oscillation arms 30 oscillate on the plane perpendicular to the rotation axes A1, A2 and A3 of the rolls 20 and inclusive of the rolling axis L.
Patent JP-H07159449-A (JP)
Title: Method and instrument for measuring electric current
Inventor: KIKUCHI HIDEAKI
IPC: G01R15/18
Filed: 1993-12-03
Abstract: PURPOSE:To measure an alternating current flowing in the conductor of a live line by bringing detecting coils nearer the conductor from one side in a non-contacting state. CONSTITUTION:A first detecting coil 12 and second detecting coil 14 having the same rectangular shape are arranged beside a conductor 10 in such a state that their coil axes are oriented in the direction of magnetic fluxes generated by an alternating current flowing through the conductor 10 and the coils 12 and 14 are brought nearer the conductor 10 while one sides of the rectangles are kept in parallel with the conductor 10 and the distance of the second coil 14 from the conductor 10 is made longer than that of the coil 14 by a prescribed value (r). A voltage measuring section measures the electromotive forces induced across the coils 12 and 14 and an arithmetic processing section calculates the approaching distance r1 of the coils 12 and 14 from the ratio between the voltages v1 and v2 and the alternating current I from the distance r1 and voltage v1.