baber/WOPTO huggingface dataset:
Patent JP-S6181451-A (JP)
Title: Heat-resistant thermoplastic resin composition
Inventor: KITSUNAI TOMOYUKI
IPC: C08L33/02
Filed: 1984-09-28
Abstract: PURPOSE:To obtain a composition having remarkably improved impact strength, keeping excellent mechanical strength and heat-resistance of the base resin, by compounding a thermoplastic resin containing a polymer having imide group at the side chain with a higher alcohol fatty acid ester. CONSTITUTION:The objective composition can be produced by compounding (A) 80-99.9pts.wt. of a thermoplastic resin containing a polymer having imide group at the side chain with (B) 0.1-20pts.wt. of a higher alcohol fatty acid ester. The component A is an imidated copolymer composed of (i) 0-30 (wt)% rubbery polymer, (ii) 30-90% aromatic vinyl monomer residue, (iii) 10-70% unsaturated dicarboxylic acid imide derivative residue and (iv) 0-30% vinyl monomer residue copolymerizable therewith. The component B is preferably an ester of a 8-30C higher alcohol and lauric acid, palmitic acid, etc.
Patent JP-H1145672-A (JP)
Title: Deflecting yoke
Inventor: YAMAGUCHI SATORU
IPC: H01J29/82
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To adjust convergence and raster distortion at the same time by forming a deflecting yoke so that a straight line connecting a field center to influence the convergence and a field center to influence the raster distortion can be always on a tube axis. SOLUTION: A deflecting yoke has a tongue 25 provided at one end of a molding 21 to support horizontally and vertically deflecting coils 22H, 22V to deflect electron beam emitted from an electron gun in a neck. The tongue is fastened to the neck with a fastening band 28 to be secured from the large portion of a funnel to the neck. A protrusion 27 is provided inside the tongue in its proximity to be pressed against the outer face of the neck.
Patent JP-2000036383-A (JP)
Title: Drive method of organic electroluminescent device
Inventor: TADA HIROSHI
IPC: H05B44/00
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To prolong the lifetime while increasing the number of times for applying the negative voltage and effectively restoring the characteristic of the drive at OFF time by applying the alternating current voltage of a specified frequency or higher a positive electrode and a negative electrode for driving. SOLUTION: In the case of applying the forward directional direct current voltage toa positive electrode 102 and a negative electrode 106 provided in both sides of an EL light emitting zone 104, power is accumulated in an organic thin film at the time of continuous drive, and becomes a cause of deterioration of the device. On the other hand, in the case where the applied voltage is periodically changed by the alternating current driven, the current is hardly made to flow by the reverse directional voltage so that the light is not emitted, and light emission and light-out are periodically repeated, and recovery from the deterioration is performed at the OFF time. Drive frequency is desirably set at 5 kHz or more so as to increase the recovery effect and for the health of eyes of a human.  Since the recover is intensively generated at the initial time of transference to OFF, pulse at 10 kHz or more is desirable for driven so as to improve the effect more, but in consideration of light emitting response time of a driven, the frequency is restricted to 1 MHz or less.
Patent JP-S58106337-A (JP)
Title: Vaporization type cooling fan
Inventor: AKAHORI KENICHI
IPC: F24F1/00
Filed: 1981-12-18
Abstract: PURPOSE:To increase the air flow amount and velocity of a cooling fan and to reduce the size and thickness of the fan by forming a fan which blows air to a strip-shaped filter in an axial fan, providing a bell-mouth along the outer periphery of the blades of the fan, and providing an accelerating blade at the air discharge side. CONSTITUTION:A water tank 23 is provided at the bottom of a housing 21, a lower roll 25 is arranged to contact at least with the water in the tank 23, and an upper roll 26 is arranged on the top of the housing 21. A strip filter 28 is wound between the rollers 25 and 26, and is rotated in a direction as designated by an arrow 28A by a motor 27. An axial fan 29 is fixed to the side face opened at one side of the housing 21, a bell-mouth 30 is arranged along the outer periphery of the blades 29A of the fan 29, and an accelerating blades 31 are provided at the air discharge side of the blade 29A. Means 32 for varying the air flowing range is arranged outside the blades 31, thereby obtaining desired vaporization cooling fan.
Patent JP-H1116085-A (JP)
Title: Bar code for guiding visually handicapped person
Inventor: SASAKI HISASHI
IPC: E01F9/524
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To surely guide a visually handicapped person to the mark position of a bar code by incorporating a reflector and a non-reflection part to a mark for guiding the visually handicapped person and performing read without contacting by a cane to which a diffusion restoration type infrared ray sensor is incorporated. SOLUTION: In order to discriminate that it is for the visually handicapped person, this bar code alternately uses the reflector 2 and the non-reflection part 3 for instance and is installed so as to make a straight line perpendicular to a read direction. Walking is performed from left to right along the visually handicapped person guiding mark 1 by using the cane A provided with a read function. Then, a structure for starting vibration at the time of arriving on the start mark of the non-reflection part 3 of the bar code for guiding the visually handicapped person and stopping the vibration at the time of arriving on the reflector 2 when advancing is performed further is attained.  When advancing is performed further, the non-reflection part 3 and the reflector 2 are alternately arranged in a bar code shape, transmission is performed to a user as signals by long and short vibration and facilities/equipments present in an advancing direction nearby are concretely guided from the code set beforehand.
Patent JP-H0254779-A (JP)
Title: Manufacture of organic composite-plated steel sheet excellent in press formability and adhesive strength after coating
Inventor: TAKAO KENJI
IPC: C25D5/26
Filed: 1988-08-18
Abstract: PURPOSE:To manufacture an organic composite-plated steel sheet excellent in press formability and adhesive strength after coating by applying specific temper rolling to a dead soft carbon steel sheet containing specific amounts of C and Nb and/or Ti in the course between continuous annealing and organic film coating. CONSTITUTION:A cold-rolled dead soft carbon steel sheet which has a composition containing, by weight, <=0.008% C and CX2-(CX8+0.02)% Nb and/or <=0.05% Ti and further containing, if necessary, <=0.0030% B is subjected to continuous annealing and then to zinc alloy galvanizing. Subsequently, a chromating layer is applied to the above, which is baked at 60-130 deg.C. Then, an organic film containing silica sol by 10-60% based on the total weight is applied to the above by 0.3-2.0g/m<2> as a solid, which is baked at >150-200 deg.C. At this time, in the course between the conclusion of the above continuous annealing and the initiation of the above organic film coating, temper rolling is applied to the above steel sheet at a draft of (t+0.5) to 3% when the thickness of the steel sheet is represented by tmm. By this method, the highly corrosion resistant organic composite-plated steel sheet excellent in press formability and having superior water-resistant secondary adhesive strength and chromium elusion resistance can be obtained.
Patent JP-S58105467-A (JP)
Title: Cassette adaptor
Inventor: TOKUNAGA TOMOKAZU
IPC: G11B23/04
Filed: 1981-12-17
Abstract: PURPOSE:To prevent the disturbance to smooth draw-out action of a magnetic tape and the damage or breakage of the tape or a cover member, by inhibiting load-in of a small-sized tape cassette into a cassette holder when the cover member is closed, and then permitting the load-in of said cassette into the cassette holder when the cover member is opened. CONSTITUTION:The 2nd tape cassette 2 is loaded from above into the cassette storing part of a case 1. In this case, the lower edge part 3a of a cover member 3 touches the tip part (upper edge) 8a of a stopper 8 before the bottom plate 2a of the cassette 2 touches an active member 6 if the member 3 is closed. Thus it is impossible to load the cassette 2 into the cassette storing part. While if the member 3 is opened, the member 6 is pushed by the plate 2a and then by an opening edge face part 2b. As a result, the member 6 turns counterclockwise against the force of a return spring 12 and centering on a shaft 7. Accordingly the stopper 8 turns clockwise centering on a shaft 9 and via a coupling member 10. As a result, the cassette 2 is loaded into the cassette storing part, and at the same time a magnetic tape 4 can be drawn outside.
Patent JP-H0868867-A (JP)
Title: Receiving foot for clock and manufacture thereof
Inventor: YAZAKI TETSUYA
IPC: B21K1/00
Filed: 1994-08-29
Abstract: PURPOSE: To obtain a receiving foot into which a screw for securing the base frame and a component of a clock is driven wherein the receiving foot can be made of a material suitable for its application quickly at low cost. CONSTITUTION: A receiving foot is shaped by forging and then annealed at a predetermined temperature to obtain a receiving foot having a predetermined hardness. Hardness of the receiving foot increases gradually through a multiple stage forging process and the hardness can be regulated to a level suitable for tapping. The receiving foot 2 is press fitted in a fixing hole 11 of a base frame 1 and a stopper plate 4 is applied thereto. Under that state, it is tightened while being tapped by means of a self-tapping screw 3.
Patent JP-H0932425-A (JP)
Title: Inner window fitting structure
Inventor: TAWARA KIYOTO
IPC: E06B1/36
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To facilitate fitting and removal of an inner window without deteriorating endurance wind pressure and air-tightness of an inner window. SOLUTION: In structure for fitting an inner window 1 to a frame body 52, which is fitted to an opening part of a building, freely to be removed, both side ends of the inner window 1 are formed with hooks 5, 6, which can be freely hooked on the frame body 52 and released therefrom. The upper end and the lower end of the inner window 1 are engaged with grooves of the frame body 52 freely to be removed and both the side ends of the inner window 1 are respectively locked through the hooks 5, 5.
Patent JP-H1142501-A (JP)
Title: Vibration cutting device
Inventor: KAWAMOTO SHIGERU
IPC: B23B1/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To increase rigidity in a back component force direction in a passive vibration cutting device and make surface roughness excellent by making a cutting tool elastically displaceable in the circumferential and axial directions of an axis orthogonal to the cutting edge direction of the cutting tool, and vibrating the cutting tool both circumferentially and axially by cutting resistance. SOLUTION: A holder shaft 1 is a cylindrical body supported concentrically with the center axis A of a tool body 2 and is elastically displaceable in the circumferential and axial directions of the center axis A. A cutting tool holder 3 and the holder shaft 1 are not easily vibrated in a back component force direction compared to a main component force direction and a feed component direction, that is, are of structure particularly high in rigidity in the back component force direction. When main component force or feed component force acts upon the cutting tool holder 3 and holder shaft 1 due to cutting resistance generated to a cutting tool 8, the cutting tool holder 3 and holder shaft 1 are torsionally vibrated around the center axis of the tool body 2 and simultaneously vibrated in and axial direction along the center axis A.  The surface roughness of a workpiece can therefore be made excellent.
Patent JP-S6096453-A (JP)
Inventor: TAKAGI SHIGEHIRO
IPC: B32B7/02
Filed: 1983-10-31
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-H0253218-A (JP)
Title: Rotary drum device
Inventor: OGISO KENICHI
IPC: G11B5/588
Filed: 1988-08-17
Abstract: PURPOSE:To obtain a head driving part having the small gap area between yokes by composing the title device so as to press the neighborhood of a bridge part to be the supporting point of the displacement of a gimbal spring and eliminating the gap of the outer peripheral part of the yokes which do not contact with the gimbal spring. CONSTITUTION:A bridge part D of a first gimbal spring 14 is fitted in the groove 17 of a first yoke 18 and fixed through a protrusion G, and a bridge part D of a second gimbal spring 15 is fitted in the groove 17 of a second yoke 16 and fixed through a protrusion G. Further, the yokes in the parts which do not contact with the gimbal springs are under an adhered state. Consequently, the gap between the yokes 18 can be eliminated. Thus, since the spring characteristic of the gimbal spring 15 can be stabilized, and a head 1 can accurately move in a tape width direction, a more clear reproduced picture can be obtained, and since leakage flux becomes smaller, influence to the circumference can be minimized, and the quality of the product can be improved.
Patent JP-S58106587-A (JP)
Title: Cleaning method of toner image carrying body
Inventor: YAMAZAKI YOSHIO
IPC: G03G21/10
Filed: 1981-12-19
Abstract: PURPOSE:To obtain a sufficient cleaning effect, by executing corona discharge of the same polarity as the transfer process, to a toner carrying body, after the transfer process, and subsequently, removing a toner on a toner image carrying body by a brush device charged to opposite polarity to said polarity. CONSTITUTION:A cleaning precharger 7 which executes corona discharge to the surface of a toner image carrying body 1 after transfer uniformly charges positive a remaining toner of a mixed state of those which have been charged positive and negative, by corona discharge of the same polarity as the transfer process. Subsequently, as for the remaining toner which has become apt to receive electrostatic working force by being charged positive uniformly, a magnetic brush of a magnetic brush cleaning device 8 which has been charged negative slide-rubs the surface of the toner image carrying body 1, by which stable cleaning is executed.
Patent JP-S6447483-A (JP)
Title: Fruit sorter
Inventor: MATSUMOTO TOSHIYUKI
IPC: B07B13/10
Filed: 1987-08-17
Abstract: PURPOSE: To enable exact detection and sorting by adopting a transfer structure to change the postures of fruits to postures not detecting calyxes at the time of sorting the fruits by detecting the sizes, colors or the like by means of sensors. CONSTITUTION: The fruits 2, such as persimmon and tomatoes, having the calyxes 1 are introduced in the state of mingling their calyxes 1 to an upper side and a lower side through a manual sorting stage from a container, etc., to plural lines of inclined guide grooves 3 of an aligning device 4 having a broad transfer width. The fruits are then distributed and aligned by rows equiv. to the number of lines of the guide grooves 3 and are guided to the right and left slopes, by which the fruits are lowered while the calyxes 1 are rotated to a right or left lateral side. When the rotation and movement are stopped by the resistor at the bottom end of descending motion, the fruits 2 are fallen and stabilized to the posture having the calyxes 1 on the upper side on the plane of a posture aligning device 5 by their centroid positions.  Such fruits are, thereupon, received to an inverting device 6 and are carried over to the respective lines of the sorting conveyors 8. The detection not hindered by the calyxes 1 is then made possible by the sensors 7 of the respective lines.
Patent JP-H1046558-A (JP)
Title: Rice field ridge cover
Inventor: NAGAHAMA HIDEAKI
IPC: E02B13/00
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a cover by which a recessed part is not formed in a connecting part and which is connected on the same plane and on which a person can safely walk since an antislipping member is arranged on an upper surface and inside which rainwater or the like does not infiltrate from the connecting part. SOLUTION: A rice field ridge cover is used by covering a rice field ridge formed of banking of a boundary between a field and a field, and this rice field ridge cover is composed of a long size rice field ridge cover main body 10, an L-shaped rice field ridge cover to be used by being connected to a main body and a cross-shaped rice field ridge cover. These rice field ridge covers are formed in a cross-sectional almost trapezoidal shape whose under surface is opened and which is composed of an upper wall 11 whose top part is flat and both side walls 12, and connection of the mutual rice field ridge covers is fixed by superposing an end part of the other rice field ridge cover on the almost same plane through a water stop member onto an upper surface of a connecting piece 13 extended almost in parallel from an end part of one rice field ridge cover 10.
Patent JP-S6183094-A (JP)
Title: Thermal transfer recording method
Inventor: SASAKI HIDEKAZU
IPC: B41M5/26
Filed: 1984-09-29
Abstract: PURPOSE:To improve transferrability and to prevent the glaring of a blank part, by providing a coating material coating part to a transfer film for thermal transfer recording and transferring a coating material to part to be transferred prior to transfer. CONSTITUTION:A transfer film 7 formed by arranging a while part W, a yellow part Y, a magenta part M and a cyan part C to an ink sheet in a transfer color order and the white part W has a function as a coating material for bringing the surface state of paper to be transferred to a state easy to transfer. The image picked up by an image reading apparatus is transferred to the transfer film 7 in the order of the white part W, the yellow part Y, the magenta part M and the cyan part C but, in this case, the white part W is transferred only to the region of the part where a laterly transferred image is present. Furthermore, the transfer region of the white part W may be set to the min. square region Q externally contacted with an image.
Patent JP-H0525475-A (JP)
Title: Stimulable phosphor for fluorescent lamp
Inventor: HAYASHIMORI HIROMI
IPC: C09K11/72
Filed: 1991-07-19
Abstract: PURPOSE:To obtain a fluorescent lamp excellent in retentivity of luminous flux and starting characteristics by using a stimulable phosphor for a fluorescent lamp surface-treated with magnesium hydroxide. CONSTITUTION:A completely fired stimulable phosphor for a fluorescent lamp (e.g. antimony-activated calcium halophosphate phosphor) is added to ion- exchange water and thoroughly suspended therein. An Mg ion-containing aqueous solution (e.g. aqueous magnesium nitrate solution) is added to this suspension under agitation, and an aqueous alkali hydroxide (e.g. potassium hydroxide) solution is added thereto dropwise to adjust the pH to 10-12. The magnesium hydroxide precipitated then in the suspension adheres to the phosphor. After the phosphor is percipitated after stopping agitation and settlement, the supernatant liquid is decanted, and deionized water is added to the residue and agitated to wash the phosphor. By separating the phosphor and drying it at 100-200 deg.C after the above operation is repeated several times, the objective phosphor in which the amount of the adhered magnesium hydroxide is 5.0wt.% (in terms of Mg) based on the phosphor can be obtained.
Patent JP-S58105633-A (JP)
Title: Input circuit for television tuner
Inventor: SATOU AKIRA
IPC: H03J5/24
Filed: 1981-12-18
Abstract: PURPOSE:To realize wide band tuning for CATV by coupling four serially connected coils with two serially connected coils through a switching element. CONSTITUTION:In case of receiving a low band, diodes D1, D2, D11 are turned off. Consequently the sum of coils L1, L2 and the sum of coils L3, L4 operate as a coil LA and a coil LB respectively to match with an input. At the reception of an intermediate band, only the diode D1 is turned on. As the result the coils L1, L4 operate as tuning coils. The impedance of an input terminal IN is determined by the ratio of both coils to keep matching. In case of receiving a high band, the diodes D1, D2, D11 are turned on, the coils L2, L3 are short-circuitted  and coils L11, L12 are connected to the coils L1, L4 in parallel. Thus the input  terminal IN is at a middle point to connect coils in every band, thereby the  matching is maintained.
Patent JP-H0488093-A (JP)
Title: Additive composition for gasoline
Inventor: SAKAKIBARA TADAMORI
IPC: C10L10/08
Filed: 1990-07-30
Abstract: PURPOSE:To provide the subject composition capable of remarkably reducing deposits at the intake valves of engines for automobiles by compounding a specific benzyl amine derivative, an ester and a polyoxyalkylene glycol (derivative) as main components. CONSTITUTION:The objective composition comprises (A) a benzylamine derivative represented by the formula (R is alkyl derived from a polyolefin polymer having a mol.wt. of 500-4500; R' is alkyl; n is 1-10) and having a mol.wt. of 500-5000, preferably 1000-3000, (B) an ester [e.g. isodecyl butanoate or di(2- ethylhexyl) adipate] and (C) a polyoxyalkylene glycol (derivative) having a mol.wt. of 500-5000, preferably 1000-3000, as main components and preferably further (D) a lubricant fraction having a viscosity of 3-35mm<2>/S (100 deg.C).
Patent JP-S5996466-A (JP)
Title: Sliding throttle valve type carburetor
Inventor: SHIMIZU HIDEO
IPC: F02M9/06
Filed: 1982-11-22
Abstract: PURPOSE:To reduce weight by integrally molding a slidable throttle valve with complex resin material containing heat-resistant, oil-resistant or shock-resistant synthetic resin as basic material while containing carbon fiber reinforcing member and self-lubricant synthetic resin filler. CONSTITUTION:In a carburetor C1, a diaphragm 3 will respond to variation of negative pressure in a body 1 to open/close a sliding throttle valve 4 across a suction path 2. Said valve 4 is integrally molded with complex resin material containing heat-resistant, oil-resistant and shock-resistant synthetic resin as basic material, carbon fiber as reinforcing material and synthetic resin having excellent self-lubricant as filler. Consequently sliding throttle valve is reduced of weight to improve lubricant on the sliding face to provide smooth and highly responsive open/close operation thus to control suction flow reliably. At the same time, weight of carburetor can be reduced.
Patent JP-2000040362-A (JP)
Title: Charge pump circuit
Inventor: SAWAMURA TAKAHIRO
IPC: G11C11/407
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a charge pump circuit having a small voltage fluctuation suppressed by preventing an unnecessary pumpings since a point of time when pumpings are completed. SOLUTION: This charge pump circuit is provided with a pumpting circuit 2 driven synchronously with an inputted pulse signal, a detector 4 which compares the output of the pumping circuit with preliminarily set pumping start detection level and completion detection level to detect that the output has reached these respective potentials, an oscillation circuit 3 forming the pulse signal for driving the pumping circuit 2 under the control of the output of the detector 4. The oscillation circuit 3 is composed of an oscillation part forming the pulse signal with a fixed cycle by detecting the pumping start detection level and a latch circuit which detects the pumping completion detection level and which holds the circuit output state at the time of the detection.