baber/WOPTO huggingface dataset:
Patent JP-H09153619-A (JP)
Title: Thin film transistor
Inventor: YAMADA TSUTOMU
IPC: G02F1/1368
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce spacing between two channels and lower ON resistance while restraining OFF current, by forming an LD region doped at a low density between the two channels. SOLUTION: An LD region 11Lin which is doped with n-type ions at a low density is formed between two channel regions 11Na and 11Nb. Since only the LD region 11Lin exists between both channel regions, the transistor is smaller in size than a conventional transistor. That is, with the structure such that the relatively high resistance LD region 11Lin is interposed between the two channels, relatively large resistance is obtained even though the distance between the channels is small. Also, by reducing the spacing between the two channel regions, ON resistance is lowered. Thus, a leakage current during an OFF operation is sufficiently reduced and a satisfactory ON current is obtained. In addition, diminution of the effective display region is restrained and the numerical aperture is improved.
Patent JP-H09152879-A (JP)
Title: Karaoke equipment
Inventor: KIRIMURA TORU
IPC: G10K15/04
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a KARAOKE (recorded accompaniment) equipment capable of automatically projecting video images matched with the rhythm or the category of music to be played on a monitor in the KARAOKE equipment for fetching background video signals from an external video reproducing device such as a VTR or an LD or the like. SOLUTION: This equipment is provided with a video generation means (a video processing part 12 and a frame memory 13 or the like) for taking out a data part matched with the music to be played from video data including the respective video images for the respective rhythms or categories in one frame and generating background video data, a multiplexer 15 for synthesizing the background video data and the character video data of the lyrics of the music to be played and generating output video data and a video display means 3 for reproducing the output video data.
Patent JP-H10155767-A (JP)
Title: Method and apparatus for magnetic resonance for removing moving artifact
Inventor: RASCHE VOLKER DR
IPC: G01R33/567
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To decrease artifact generated in a high resolution magnetic resonance image by a method wherein an image conversion parameter is determined by comparison with a low resolution magnetic resonance image and the high resolution magnetic resonance image is regenerated from a magnetic resonance data set depending on the image conversion parameter. SOLUTION: A high Fourier transformation operation unit 13 operates projection from a measured magnetic resonance signal and a high resolution magnetic resonance image is regenerated in a regeneration unit 14 and is displayed on an output unit 15. Each magnetic resonance signal digitized by a receiver 9 and appearing in the output of the receiver as a digital scanning value receives reverse Fourier transformation and the projection obtd. is used for regenerating a magnetic resonance image by using filtered background projection. In this case, an image conversion parameter is determined by comparison with a low resolution magnetic resonance image and the high resolution magnetic resonance image is regenerated from a magnetic resonance data set depending on the image conversion parameter.
Patent JP-H04183995-A (JP)
Title: Water pump
Inventor: IKEDA SATORU
IPC: F04D29/049
Filed: 1990-11-17
Abstract: PURPOSE:To secure the long life of a bearing by providing a gap positioned outside a rolling member such as balls of a bearing or the like between an outer race of a bearing for rotatably supporting a shaft having an impeller on a pump body and a bearing hole. CONSTITUTION:A bearing 12 for rotatably supporting a shaft 10 in a bearing hole 8 formed on a pump body 2 forming a casing 1 of a water pump comprises an outer peripheral surface of the shaft 10, a cylindrical outer race 13, right and left roller 14 and ball 15 interposed therebetween and a retainer 16. Gaps 30a, 30b positioned outside the roller 14 and the ball 15 are formed between the bearing hole 8 and the outer race 13 pressed therein extending over the whole periphery. The gaps 30a, 30b are formed by providing annular recess grooves 31, 32 positioned outside the roller 14 and the ball 15 on the inner peripheral surface of the bearing hole 8. Thus, the load applied to the roller and the ball 15 when the impact force is applied to the shaft 10 can be cushioned.
Patent JP-H09151344-A (JP)
Title: Ink jet recording liquid and ink jet recorder
Inventor: SAKAI SHINO
IPC: C09D11/324
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recording liquid excellent in resistances/to water and light, capable of typing with favorable hue, also higher in reliability than pigment ink, by dispersing a dye-adsorbed pigment in water or a water-soluble organic solvent. SOLUTION: This ink jet recording liquid is obtained by dispersing a dye- adsorbed pigment in water and/or a water-soluble pigment. The dye to be adsorbed is a water-soluble dye such as direct dye, acid dye, basic dye or reactive dye, while the pigment is e.g. extender pigment, dyed rake pigment, organic pigment, carbon black. The weight ration of the dye to be adsorbed to the pigment is pref. >=0.01 (more pref. >=0.05). The dye-adsorbed pigment is dispersed at pref. 0.5-10 (more pref. 1-5)wt.% in the solvent.
Patent JP-2001133830-A (JP)
Title: Film unit with lens
Inventor: KOIKE KAZUMI
IPC: G03B9/02
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a film unit with a lens capable of changing over a diaphragm size without causing the deterioration of an image quality due to chromatic aberration. SOLUTION: A fixed diaphragm plate at which a fixed diaphragm aperture 42 is formed is provided on the back of a photographing lens 12 constituted of first and second lenses 44 and 45. A movable diaphragm plate 34 at which a small diaphragm aperture 34a is formed is arranged on the back of the fixed diaphragm aperture 42 so as to set an interval with a fixed diaphragm plate 43 to <=1.5 mm. Parts A to D at which the chromatic aberration is large out of light focused at a P-point are cut off, so that the deterioration of the image quality due to the chromatic aberration is prevented.
Patent JP-H05153382-A (JP)
Title: Method and device for image control of color image generating device
Inventor: ITO KEITOKU
IPC: H04N1/40
Filed: 1991-11-27
Abstract: PURPOSE:To attain the adjustment of density as desired without losing the color balance by controlling the primary coefficient of the color correcting operation in proportion to the selection level set for adjustment of the image density based on the standard value for execution of the color correction processing. CONSTITUTION:The image signals Dr, Dg and Db serving as the output R, G and B signals received from a density converter circuit are inputted to three multipliers 15, 16 and 17 respectively. At the same time, plural sets of primary coefficients used for color correction processing which are set by a microcomputer are held in a register 18. Then a set of coefficients selected out of the register 18 are inputted to the other side of input terminals of each of multipliers 15-17 based on the control signal of an area control circuit. Thus the signals Dr, Dg and Db are multiplied by the multipliers 15-17 respectively. These multiplication results are calculated by an adder 19 and outputted as an image signal Dx.
Patent JP-S63167608-A (JP)
Title: Conveyor using self-traveling vehicle
Inventor: TOKIDA MASAYUKI
IPC: B61L3/12
Filed: 1986-12-26
Abstract: PURPOSE:To deliver a control signal without slidable contact by providing a stop signal receiver and a self-traveling vehicle signal oscillator in a self- traveling vehicle, and a stop signal oscillator and a self-traveling vehicle signal receiver at a rail unit. CONSTITUTION:A rail unit 30 for supporting and guiding a self-traveling vehicle 1 is composed of a self-traveling vehicle guide 32 of C-shaped section formed with an opening 31 for traveling a self-traveling vehicle at one face, and a U-shaped device disposing unit 33. Power supply rails 41A, 41B, a stop signal oscillator 45, and a self-traveling signal receiver 46 are attached to the unit 33. Current collectors 18A, 18B in slide contact with the rails 41A, 41B, a stop signal receiver 20 and a self-traveling vehicle signal oscillator 21 are amounted on the vehicle 1. Thus, a control signal can be delivered without slidable contact.
Patent JP-S63166519-A (JP)
Title: Rod-shaped object made of fiber reinforced resin
Inventor: HASHIMOTO HISANORI
IPC: B29C70/16
Filed: 1986-12-27
Abstract: PURPOSE:To make a core member and a connecting member be united firmly by a method in which a hanging part is provided at the intermediate portion in the axial direction of a connecting member and the fiber material impregnated with resin is wound thereon, while winding reversely the fiber material by hanging it on said hanging part, and thus an outer cylinder is formed. CONSTITUTION:The fitting hole 12A of a connecting member 12, a fitting part 12B, a large diameter part 12C and a small diameter part 12, etc., are formed by machining into prescribed dimension and shape except for a make screw part 12F. Each pin 14 is fitted into each small hole 13, and the shaft end 11A of a core member 11 is inserted into the fitting hole 12A, and is stuck there to with an adhesive. After the curing of the adhesive, the string-form fiber material 16 impregnated with resin is wound over the range from the outer surface of the core member 11 to the outer surface of the small diameter part 12E of the connecting member 12, while winding the fiber material reversely by hanging it on the pin 14, and thus an outer cylinder 15 is formed. The resin impregnating the string-form fiber material 16 is cured under heating, changing it in a curing furnace. Finally, the screw machining is applied to the male screw-part 12F of the connecting member 12. The core member 11 is formed from fiber reinforced resin material, etc., by drawing. The connecting member 12 is made of e.g. metallic material.
Patent JP-H07136592-A (JP)
Title: Waste sorting device
Inventor: KOBAYASHI YOSHIKAZU
IPC: B07B11/08
Filed: 1993-11-17
Abstract: PURPOSE:To improve a capacity to sort lightweight materials and improve the sorting accuracy by accelerating dispersion of waste by providing means, such as disposition of a waste supply hopper in a housing enclosing an inclined belt conveyor transporting means and disposition of air blow-off nozzles respectively above and below the hopper. CONSTITUTION:This sorting device 1 is used to sort the waste to plural kinds A to D and is constituted by supporting the inclined part 10a of the belt conveyor type transporting means 10 on a machine bed 20 adjustably in angle of inclination via an expanding and contracting means 25 and likewise mounting the horizontal part 10b on the top end. The upper half part of the transporting means 10 is enclosed by a casing 30 and a passage 31 is formed above the upper perforated belt conveyor 12a. Further, a waste supply hopper 38 is disposed above the intermediate part of the inclined part 30a of the casing 30. The air blow-off nozzles 40, 45 are respectively disposed above and below the hopper. Attraction force is imparted to the upper perforated belt conveyor 12a by the air piping systems 50 including suction means 51 and the suction and sepn. of particles and dustproofing are executed.
Patent JP-2000136826-A (JP)
Title: Bearing structure of deformed sliding shaft
Inventor: ITO TSUNETARO
IPC: F16C33/08
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To eliminate looseness and improve a sliding characteristic by providing a bearing member made of plastic, etc., having the same inner circumferential surface as a deformed sliding shaft, and a cylindrical member for holding the bearing member, and forming the bearing member as a divided structure, in a bearing structure of nonrotatably supporting the deformed sliding shaft of a noncircular cross section. SOLUTION: In a leg part structure for supporting a seat of a chair freely to elevate without rotating to a leg part, a deformed sliding shaft 3 capable of elevating and enclosing a gas spring 13 is held to a cylindrical member 2 through a plastic made sliding bearing 1 having a noncircular bearing hole. A transparent hole 4 for inserting a slipping-off preventing means 20 is arranged on a side surface near an upper end 2a of a cylindrical member 2, and a projection part 5 protruded inward is formed on a lower side surface of the transparent hole 4, the projection part 5 is engaged with a vertical groove 7 of an outer surface of the sliding bearing 1 so as to prevent rotation of the sliding bearing 1.  The sliding bearing 1 is composed of two members 10 which are vertically divided having a dividing surface in parallel with the sliding shaft 3, and which are assembled at the time of insertion to the cylindrical member 2.
Patent JP-H03174382-A (JP)
Title: Metallizing method for aluminium nitride ceramics
Inventor: WATANABE NOBUATSU
IPC: H05K1/03
Filed: 1989-11-30
Abstract: PURPOSE:To form metallic film tightly on the required surface of AlN ceramics without interposing metallic oxide between by carrying out chemical vapor deposition of the fluoride of the metal of high melting point through hydrogen reduction on the surface of AlN ceramics to coat with the metal. CONSTITUTION:In the metallic coating on the surface of aluminium nitride ceramics, the metal to be used is of high melting point, such as W, Mo, Re, and the chemical vapor deposition is carried out by the hydrogen reduction of the fluoride of above-mentioned metal. As the thermal expansion rate of the metal of high melting point is near that of AlN ceramics, the reliabilities on the remaining stress and the high temp. thermal stress when used are raised. When the fluoride is used, a washing action works on the surface of AlN ceramics in the hydrogen reduction, and the reduced metal reaches the conjunction boundary more closely, so that the metal is chiefly combined only by van der Waals force, and the reaction layer, such as oxidation layer, is not allowed to exist between.
Patent JP-H09151636-A (JP)
Title: Door lock device
Inventor: MORISHITA YOSHIKI
IPC: E05B65/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce the size of an electric device having an emergency unlocking device. SOLUTION: A latch 60 engaged and disengaged with and from an engaging rod of the back of a door at a locking angle and at an unlocking angle, a locking lever 55 energized in the direction of engaging with the latch 60 of the locking angle, and a driving lever 49 for pushing the locking lever 55 in the opposite direction to the energizing direction when a solenoid 32 is operated according to an unlocking signal are disposed in a case. A cam 19 is fixed to a rotor 13 of a cylinder lock 11 having a keyway 14 opened in the front of the case, and a lock plate 72 which is engaged with the cam 19 and rotatably provided on a sliding wall 68 of the case is provided with an opening part 84 for pushing a pushed projection 54 of the driving lever 49 when the cylinder lock 11 is unlocked.
Patent JP-H08339979-A (JP)
Title: Holder for substrate to be polished and polishing method for substrate
Inventor: NISHIO MIKIO
IPC: B24B37/30
Filed: 1995-11-30
Abstract: PURPOSE: To make it possible to uniformly polish the surface of a substrate regardless of unevenness, if any, in a turn table or a polishing pad or variation, if any, in the thickness of substrates, and simplify a substrate mounting/ demounting mechanism and work. CONSTITUTION: An elastic polishing pad 12 is stuck to the top of a rotatable turn table 11. A substrate holder 15A for holding a substrate 13 is positioned above the turn table 11. The substrate holder 15A consists of a rotational shaft 16A; a disk-shaped substrate holding head 17A integrally formed on the lower end of the rotational shaft 16A; a ring-shaped elastic sealing member 18A secured on the peripheral portion of the underside of the substrate holding head 17A ; and a ring-shaped guiding member 19A secured on the underside of the substrate holding head 17A outside the sealing member 18A. Pressurized fluid, introduced into the rotational shaft at one end, is supplied to a hollow portion 21A at the other end through a fluid flowing path 20A and there presses the substrate 13 against the polishing pad 12.
Patent JP-H08169358-A (JP)
Title: Fitting construction of engine
Inventor: SHIBATA TAKUO
IPC: B62D21/00
Filed: 1994-12-16
Abstract: PURPOSE: To provide fitting construction of an engine in which the engine can be easily dismantled from the lower part side of a vehicle. CONSTITUTION: In this fitting construction of an engine arranged between side members 1a, 1b respectively provided on both end sides in the width direction of a vehicle, a rod 8 made of a pipe bent on both end sides so as to form a recessed shape is bridgedly provided between the side members 1a, 1b, and an engine 10 is connected to the rod 8 through an engine mount 2 and a transmission mount 3. A subrod 9 made of a pipe bent so as to form a L-shape is bridgedly provided between the upper end side of the rod 8 and a cross member 4a provided along the width direction of the vehicle, and the rod 9 is connected to the engine through a roll mount 6.
Patent JP-2001130484-A (JP)
Title: Floating vest
Inventor: KANEOKA KENJI
IPC: A41D13/00
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a floating vest allowing a covering body to be cleaned and washed by taking out a buoyancy body from the upper side and capable of preventing the movement of arms from being obstructed by the buoyancy body. SOLUTION: This floating vest comprises a covering body A and a buoyancy body B contained in the covering body A. The covering body A comprises a main cloth 1a for left front body part 1, a main cloth for right front body part, a main cloth 3a for rear body part 3, linings 1b and 1c for left front body part 1, linings 3b and 3c for rear body part 3, a rear trimmed cloth 4, and sleeve delivery cloths 5, all connected to each other by seaming in a bag-shape. The main cloth 1a and lining 1b for left front body part 1, the main cloth and lining for right front body part, the main cloth 3a and lining 3b for rear body part 3, rear trimmed cloth 4, and sleeve delivery cloths 5 are formed of nylon or polyethylene cloth.  The lining 1c for left front body part 1, the lining for right front body part, and the lining 3c for rear body part 3 are formed of a nylon or polyethylene net cloth so as to increase a permeability. A buoyancy body B is formed three-dimensionally by providing a curve to a body along a shoulder part and arm portions, and a plurality of holes 9b are formed therein.
Patent JP-H01295876-A (JP)
Title: Method and apparatus for reproducing ink sheets
Inventor: SHIMURA EIJI
IPC: B41J31/00
Filed: 1988-12-12
Abstract: PURPOSE:To make an ink sheet reproducible, by supplying conductive ink onto said ink sheet including a dielectric layer and an ink layer having electrical conductivity formed on said dielectric layer and by supplementing the transfer part of said ink layer with said conductive ink. CONSTITUTION:An electrode 11 is arranged on the side of the ink layer 3 having electrical conductivity of an ink sheet 1, a counter electrode 12 is placed on the side opposite to said ink layer 3 side so as to come into contact with the base layer 2 serving also as a dielectric layer of said ink layer 1, and a voltage supply source 13 applying bias voltage Vb is arranged between both electrodes. Conductive ink 15 is held on the electrode 11 rotating in the direction of the arrow 14 and supplied onto the ink sheet 1. When said bias voltage Vb is applied thereto, said conductive ink 15 adheres to the transfer part 9 of said ink layer 3 having electrical conductivity. At the time of coming into contact with the adhering part 8 of said ink layer having electrical conductivity, then, said conductive ink 15 releases electric current applied thereto in the ink layer 3 having electrical conductivity and remains bound to the electrode 11. Therefore, the conductive ink 15 adheres to the transfer part 9 only of said ink layer 3 having electrical conductivity of the ink sheet 1.
Patent JP-2001134626-A (JP)
Title: Design support system
Inventor: MIURA SHINJI
IPC: G06F17/50
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a design support system which realizes a design taking radiation noise characteristics into consideration at the time of layout and wiring design. SOLUTION: This system is provided with a design data storing means which stores design information on a substrate, components and a network, a layout object component selecting means which selects a layout object component being a component to be a layout object, a fast network retrieving means which retrieves a fast network connected to the layout object component selected by the layout object component selecting means from the design data storing means, a virtual wiring path deciding means which decides a virtual wiring path being a path where the fast network retrieved by the fast network retrieving means is virtually wired, a radiation noise calculating means which calculates the radiation noise of the fast network wired on the virtual wiring path and a radiation noise display information generating means which generates information displaying the radiation noise.
Patent JP-H02159126-A (JP)
Title: Data demodulation system
Inventor: AIKAWA SATOSHI
IPC: H03M13/00
Filed: 1988-12-12
Abstract: PURPOSE:To realize the accurate control of an equalizer and a phase control circuit and to improve the data transmission characteristics by weighting the error signal necessary for the control of the equalizer and the phase control circuit in accordance with the state of a transmission line and the phase error value of a reference carrier wave. CONSTITUTION:A 1st error signal detecting circuit 5 detects the front-back difference of an identifying circuit 2 and produces an error signal 51. A 2nd error signal detecting circuit 6 detects the difference between the output signal of the circuit 2 and a decoding signal 4 obtained by applying the error correction to the output signal of the circuit 2 and produces an error signal 61. A weighting circuit 9 applies the weighting to the control signals 1 and 2 to increase the weighting value of the signal 2 in a satisfactory error correction state where high C/N is secured for a transmission line. Then the circuit 9 increases the weighting value of the signal 1 in case the number of occurred errors exceeds the error correcting ability with low C/N of the transmission line.
Patent JP-H03174221-A (JP)
Title: Exhaust gas cleaning device
Inventor: TSUKIIDE YUUZOU
IPC: F01N3/28
Filed: 1989-12-04
Abstract: PURPOSE:To effectively relieve the thermal deforming force by providing the plain plate type strip member having the specified corrugated shape in such as way that the proceeding direction of corrugated shape is parallel to the axis of the honeycomb body. CONSTITUTION:The plain plate type strip member 11 in a honeycomb body 1 has all smaller P2 pitch width, H2 corrugated height, and W2 corrugated shape than P1 pitch width, H1 corrugated height, and W1 corrugated shape of the corrugated strip member 12, and the proceeding direction of W2 corru gated shape is formed to be parallel to the axis direction of the honeycomb body 1. Moreover, slits S are formed in the plain plate type strip member 11. Then, the plain plate member 11 and the corrugated strip member 12 are piled up into close contact each other, and both are rolled together in a spiral shape so that the plain plate type member 11 makes the outermost peripheral surface. The deforming force due to heat, especially the deforming force in the axial direction of the honeycomb body 1 due to heat is efficiently absorbed and re lieved by the part of the small corrugated shape W2 and the part of slit S provided in the plane plate type strip member 11.