baber/WOPTO huggingface dataset:
Patent JP-H10197260-A (JP)
Title: Car navigation system
Inventor: NAGAI TAKAAKI
IPC: G08G1/09
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a car navigation system in which snarl-up can be grasped easily upon receiving traffic information including traffic jam information. SOLUTION: Map information is read out and presented on a display 11 upon detection of the current position of a car. When traffic information is received and traffic jam information is included therein, or when the head position of snarl-up deviates from the displayed range of map information, a mark indicating the direction of traffic jam is put on the head of the map information and a snarling road is displayed in a mode different from other roads.
Patent JP-H05177545-A (JP)
Title: Blasting device, dynamic pressure type air bearing, and polygon mirror unit
Inventor: TAKAHASHI YUKO
IPC: G02B26/10
Filed: 1991-12-28
Abstract: PURPOSE:To provide a blast processing device, which generates uniform spray of abrasive grains over a wide scope and which can yield a uniform processing quantity within this scope. CONSTITUTION:In a blast processing device 1, abrasive grains are spouted from a nozzle 2 to a work to be processed through the action of a compressed air so as to process the surface of the work, and at the tip of the nozzle 2 a baffle plate 4 is installed having a number of holes 4a for controlling the speed of jet stream, wherein the baffle plate 4 is so arranged that at least either of its hole spacing and dia. is varied and that it is capable of being mounted at and removed from the tip of the nozzle 2.
Patent JP-H05181019-A (JP)
Title: Optical dynamic range compressing device
Inventor: SHINODA SEIYA
IPC: H04B10/2507
Filed: 1991-12-28
Abstract: PURPOSE:To simplify the constitution simple and to reduce the degradation of characteristic by providing an optical circuit equipped with an optical fiber amplifier whose distortion characteristics do not depend upon the output level and an optical fixed attenuator between an electrooptical conversion device and an photoelectric conversion device. CONSTITUTION:The optical circuit 5 consists of the optical fiber amplifier 3 composed of an erbium-doped optical fiber and the optical fixed attenuator 4. The optical circuit 5 amplifiers an inputted optical signal by the amplifier 3 up to its characteristic saturation output level to obtain a constant optical level and attenuates the light output by the attenuator 4 to a proper value as the light input level of the photoelectric conversion device 2. In this case, the sum of a noise generated by the amplifier 3, the heat noise and the shot noise of the photodetector of the device 2, and the heat noise of the electric amplifier of the device 2 becomes minimum and an optical level diagram which minimizes the distortion of the photodetector and electric amplifier is incorporated to obtain the best solution.
Patent JP-2000178073-A (JP)
Title: Manufacture of high heat conductive aluminum nitride sintered body
Inventor: OKADA TAKUYA
IPC: C04B35/581
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To easily produce the subject sintered body at a low cost by raising the temperature of a formed body which is formed in a stage of metallic Al powder to a specified temperature in a vacuum atmosphere, maintaining it in a pressurized N2 atmosphere to synthesize a aluminum nitride formed body by a near net shaping, burning it in an N2 atmosphere under the normal pressure and at a specified temperature to realize a dense structure and a specified heat conductivity. SOLUTION: A metallic Al formed body which is formed in the stage of metallic Al powder is heated to 540-650 deg.C in the vacuum atmosphere, maintained at this temperature, and then, maintained for a specified time in the N2 pressurized atmosphere, an aluminum nitride formed body is synthesized by the near net shaping, burned at 1600-1950 deg.C in the N2 atmosphere under the normal pressure without taking out the formed body in the atmosphere, its density is increased and the high heat conductivity of >=150 W/mk is attained. Sintering assisting agent powder such as Y2O3 is preferably mixed to the metallic Al powder by 0.1-10 mol.%. The sintered body is useful for a material of heat radiation substrate to be used in a semi-conductor electronic circuit.
Patent JP-2000234085-A (JP)
Title: Associative thickener and thickening composition
Inventor: YOSHIDA KATSUNORI
IPC: A61K8/34
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an associative thickener excellent in viscosity stability and usability and a thickening composition containing the same. SOLUTION: This associative thickener and a thickening composition containing the same are a copolymer of the formula: R-B-(X-B)n-R (wherein R is a hydrophobic part; X is a hydrophilic part obtained by addition polymerization of alkylene oxides containing ethylene oxide to an organic compound having at least two active hydrogen groups; B is a linkage part containing a linkage group of an ether group or an ester group; and (n) is an integer of 1-5) comprising a hydrophilic part and a hydrophobic part, which associates each other in a water-soluble medium and thereby increase the viscosity of the water-soluble medium. The thickening composition is an oil-in-water emulsion composition also containing a polyol, a monovalent lower alcohol and a water-soluble polymer.
Patent JP-H11191199-A (JP)
Title: Customer management system
Inventor: NAKAJO YOSHIKAZU
IPC: G08G1/123
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To automatically register a customer data base by allowing a base station to receive position data and state data sent from a mobile station and registering the position of a vehicle where the vehicle changes from a standby state to a hired state as the customer position for vehicle allocation in the customer data base. SOLUTION: A base station 2 receives position data and state data from a mobile station 1 and displays the positions of vehicles 1 on a display 27 while making them correspond to a map read out of a map data base 25 according to the position data of the respective vehicles 1. It is judged whether or not a vehicle changes from a standby state to a hired state and when the state change is judged, it is judged whether or not a vehicle is assigned by a customer management system; when so, it is judged whether or not position data on a requester are already registered. When not, the received position data (latitude and longitude) are matched against the map data base and the corresponding place name is registered as the place name of the requester in a customer data base 26.
Patent JP-2000181381-A (JP)
Title: Display device and production of display device
Inventor: FUJINO MASAHIRO
IPC: G02F1/1335
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To simplify the process of manufacture and to assure a sufficient opening ratio in spite of a high-fineness panel by forming color mixing preventive layers having projecting shapes in the boundary regions of color filters of different colors on a substrate. SOLUTION: The liquid crystal display device is constituted by bonding the drive substrate and a counter substrate facing this drive substrate to each other, filling liquid crystals into the spacing between the drive substrate and the counter substrate to form a liquid crystal layer, then end-sealing the liquid crystal layer by a sealant. After the wiring formation of signal lines 27 of the drive substrate, black matrices BMs 42 consisting of organic matter are formed to the least possible overlap quantity by considering a PR(photoresist) margin for the wiring width. Next, a color filter receptor layer 43 is formed and thereafter coloring liquids are respectively injected by coloring liquid injection nozzles of an ink jet system, by which color filters 23a, 23b and 23c are formed.  At this time, the projecting shape structure by the BMs 42 prevents the color mixing of the adjacent colored solusion.
Patent JP-H10165155-A (JP)
Title: Separator for taro
Inventor: NISHI HISAO
IPC: A23N15/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a simple and inexpensive apparatus capable of efficiently and surely carrying out the separation of daughter tubers from mother tubers of taros. SOLUTION: This separator for taros is obtained by winding respective helical protruding ridges 3 and 4 in the same direction around the outer periphery of two parallel rotating shafts 1 and 2, providing plural protruding ridges 5 and 6 at angles intersecting nearly perpendicularly to the protruding rides 3 and 4, covering the protruding ridges 5 and 6 including the protruding ridges 3 and 4 with rubber tubes and preventing the taros from being damaged. The rotating shafts 1 and 2 are inwardly rotated at different rotation ratios. The taros fed onto the rotating shafts 1 and 2 are repetitively beaten with the protruding ridges 5 and 6 from many sides while being tumbled and efficiently and surely separated into mother tubers and daughter tubers.  The separated taros are taken out in the direction of an arrow with a conveyor 7 installed so as to intersect the axial direction of the rotating shafts 1 and 2 at right angles thereunder.
Patent JP-H06201284-A (JP)
Title: Streamlined heating tube with fin having constant curvature surface
Inventor: INUBUSHI SAIEN
IPC: F28F1/02
Filed: 1992-12-30
Abstract: PURPOSE:To provide a streamlined heating tube having constant curvature surface wherein heat transfer rate of the heating tube can be improved. CONSTITUTION:In a heating tube wherein liquid is passed through the tube and gas is passed on the outside thereof, a constant curvature surface 10 is formed on the inner surface of a tube 12 and the external form of the tube has substantially an elliptic shape or is constituted by a curved surface comprising a plurality of curvatures, therefore the external shape is of egg-shape and streamlined. And the tube has a large number of fins 14 on the outside surface thereof.
Patent JP-2001173095-A (JP)
Title: Earthquake resisting member
Inventor: DOI HIROTOSHI
IPC: E04C2/40
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake resisting member capable of resisting to the external force in two directions intersecting perpendicularly to each other by its single body and easily adjusting dimensions. SOLUTION: Unit structural bodies 2 are formed by combining two face plate materials (web 3, flange 4) to be T-shaped in section, and fixing the same. This earthquake resisting member (earthquake resisting wall 1) is characterized by connecting plural unit structural bodies 2 in the same direction so that the web 3 in the unit structural body 2 is provided vertically to the back of the flange 4 in the adjacent unit structural body 2.
Patent JP-H05180998-A (JP)
Title: Exp0sure control device of sor appatatus
Inventor: MARUSHITA MOTOHARU
IPC: G21K5/02
Filed: 1991-12-27
Abstract: PURPOSE:To perform exposure while keeping exposure quantity almost constant in an exposure device using SOR light. CONSTITUTION:The exposure quantity of SOR light is proportional to the product of an accumulated current value and an exposure time. Since the electron beam 42 going round an accumulation ring 22 gradually disappears with the elapse of time, the accumulated current value I is gradually reduced. The accumulated current value is detected by a current monitor 32 and an exposure time capable if obtaining predetermined exposure quantity calculated corresponding to the accumulated current value by an exposure time calculating means 39. An exposure control means 44 controls the exposure time per one step of the stepper in an exposure device 28 to the calculated exposure time. A shaking control means 46 is operated in connection with the exposure time calculated by the exposure time calculating means 39 to estimate and control the shaking cycle of an oblique incident mirror so that the shaking of the oblique incident mirror reaches the upper or lower end of a shaking range at the time of the completion of the exposure time.
Patent JP-H06174024-A (JP)
Title: Continuously variable transmission
Inventor: ADACHI TAKASHI
IPC: F16H55/56
Filed: 1992-12-10
Abstract: PURPOSE:To make a specific motive power to follow the speed change operation unnecessary, and to realize a free and rapid following, in a variable width pulley type continuously variable transmission. CONSTITUTION:A pressure roller pressure-attached to the rotary surface of an input shaft transfer side pulley 3, and held displacable is provided. A speed change operation rod 14 is engaged to a fork 9 to hold the pressure roller 10. By operating the speed change operation rod 14, the pressure roller 10 is inclined so as to change the contact position with the input shaft transfer side pulley 3, and the pulley 3 is moved to carry out the speed change operation.
Patent JP-H0638792-A (JP)
Title: Production of @(3754/24)s)-(-)-2,3-dihalo-1-propanol
Inventor: NAKAYAMA KIYOSHI
IPC: C12R1/01
Filed: 1991-12-11
Abstract: PURPOSE:To efficiently obtain an (S)-(-)-2,3-dihalo-1-propanol useful as an intermediate, etc., for medicines and agricultural chemicals by reacting a (+ or -)-2,3- dihalo-1-propanol with a bacterium (or its treated material) belonging to the genus Rhodococcus and separating the residue after specifically metabolizing and digesting the compound. CONSTITUTION:A bacterium belonging to the genus Rhodococcus (e.g. Rhodococcus erythropolis IFO12682) or its treated material is added to a substrate containing both of a (R)-(+)-2,3-dihalo-1-propanol and an (S)-(-)-2,3- dihalo-1-propanol and subjected to shake culture at 26 deg.C for 72hr to leave a 2,3-dihalo-1-propanol in which the (R)-(+)-2,3-dihalo-1-propanol is consumed and the (S)-(-)-2,3-dihalo-1-propanol content is increased and then cultured mixture is centrifuged to remove bacterial cells, etc., and the supernatant is extracted with chloroform, etc., and the extract is concentrated and purified with a silica gel chromatography to provide the objective compound for a synthetic raw material, etc., of an optically active physiologically active substance.
Patent JP-H05171158-A (JP)
Title: Production of granular bituminous substance
Inventor: FUJISHIRO MITSUO
IPC: C08L95/00
Filed: 1991-12-18
Abstract: PURPOSE:To obtain a powdered granular bituminous substance with the inherent composition and physical properties retained, by adding, while agitating, a liquid bituminous substance melted by heating to an aqueous solution of a protective colloidal substance followed by addition of a hardener to effect hardening. CONSTITUTION:A liquid bituminous substance melted under heating (e.g. natural asphalt, tar) is added, while agitating, to an aqueous solution of a protective colloidal substance (e.g. casein, polyvinyl alcohol) at a concentration of pref. 10-60wt.% to effect granular dispersion of the bituminous substance and inclusion of the colloidal substance into the resultant granular bituminous substance followed by addition of a hardener to harden the protective colloidal substance, thus affording the objective bituminous substance.
Patent JP-2000183345-A (JP)
Title: Manufacture of semiconductor device
Inventor: HARA MASAFUMI
IPC: H01L29/739
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device, which can improve the thickness controllability of a field part. SOLUTION: Since a field oxide film 2 is protected at removal of a mask layer with a barrier layer by this method, the thickness (t) can be controlled. Namely, SiO2 dissolves in HF aqueous solution, but since Si nitride has resistance to the solution, the mask layer formed of SiO2 is selectively etched, the barrier layer formed of Si nitride and the field oxide film 2 immediately below the barrier layer are protected from wet etching.
Patent JP-H06204732-A (JP)
Title: Driver for satellite antenna
Inventor: KANEHARA AKIRA
IPC: G05D3/00
Filed: 1992-12-28
Abstract: PURPOSE:To select plural satellites on a still orbit and to acquire the selected satellite. CONSTITUTION:A turning end 2b is directed to, e.g. the due north, and while a turning axis direction is tilted upward from a horizontal plane by a latitude a of an installed point, the polar axis 2 is fixed by a support base 1, an axial line of a support arm 4a is directed with a tilt by a prescribed angle beta (elevation angle difference between the sun and a reference satellite in a reference direction at a reference time) from a direction of an axial line of a support arm 4a orthogonal to a turning axis of the turning end 2b to fix the other end of the arm 4a to the turning end 2b thereby allowing an aperture of a parabolic antenna 4 to be directed in a direction of the angle beta. A turning angle for each satellite is preset to a changeover controller 3, which drives the turning end 2b of the shaft 2 in the operation through the reception of designation of a satellite. A turning angle epsilon of the turning end 2b for each satellite is expressed as epsilon-cos<-1>[{singammacos(90 deg.-alpha)}/cosbetacosalpha], where gamma is an elevating angle of an objective satellite based on a satellite in existence in the direction of the due south.
Patent JP-2001065666-A (JP)
Title: Gear
Inventor: OMAGARI TSUTOMU
IPC: F16D1/06
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To increase the rotation torque strength between a gear and a wheel gear fixed thereto, to reduce dimension of the wheel gear, and to lower the cost while restricting the quantity of the resin material in the gear having the resin wheel gear integrally fixed to a metal rotary shaft thereof. SOLUTION: One end of a rotary shaft 14 of a gear is provided with a gear fixing part 20. The gear fixing part 20 has a projecting part 22 formed with plural projections 24 in the peripheral surface thereof and a flange part 26. These projecting part 22 and the flange part 26 are formed by the cold forging while being plastically deformed, and a boss part of a wheel gear is integrally fixed to the periphery of the gear fixing part 20. Since depth of the projections 24 can freely be set independently of the number of projections and the length of the circumference, rotation torque strength between the rotary shaft 14 and the wheel gear can be increased.
Patent JP-H06200406-A (JP)
Title: Pattern piece cutting system
Inventor: TERASAKI SHINO
IPC: D06H1/00
Filed: 1992-12-29
Abstract: PURPOSE:To obtain a pattern piece cutting system capable of efficiently treating pattern pieces each having a given pattern piece length of >=3.0m, using a personal computer. CONSTITUTION:In a pattern piece cutting system 1 consisting of a process 11 for memorizing plural kinds of parts to constitute a product as digital data, a pattern making process 12 for forming given parts, a marking process 14 for making marking data for plural individual pattern pieces and a cutting process 16 for cutting parts from a given cloth, the pattern piece cutting system is provided with a process 15 for mutually and extremely adjacently arranging plural parts to be cut continuously and in an integrated way among the plural parts and a process 17 for carrying out arithmetic treatment so as to neglect data constituting directly and adjacently opposed edge parts in the cutting process 16.
Patent JP-H11153660-A (JP)
Title: Sound source searching device
Inventor: YASUDA TAKESHI
IPC: G01R23/16
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To easily measure direction and position of even a sound source of non-specific frequency, by obtaining a frequency corresponding to a peak value obtained by high-speed Fourier transform of the output received with two microphones arranged with an interval, and calculating the arrival direction of sound wave from the phase value of frequency obtained at the same time. SOLUTION: High speed Fourier converters 4a and 4e output common peak frequency shown in a frequency region and output common phase value corresponding to the frequency. An azimuth operator 5 calculates difference of phase values of high speed Fourier converters 4a and 4b, and, based on the phase difference, microphone intervals and wavelength of this frequency, propagating direction of sound wave is operated. Based on the two azimuth angle data obtained from two power source direction measuring sensors, two sensors interval distances and the position relation, the sound position is calculated by the triangle method.
Patent JP-2001176785-A (JP)
Title: Peripheral exposure system
Inventor: MORITA AKIRA
IPC: G03F7/20
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To improve the throughput of an optical edge bead removing device. SOLUTION: Light source units 14A and 14B are movable in ±X direction in the diagram along a support member 12. While a beam is emitted from the light source units 14A and 14B, the support member 12 is travelled in ±Y direction in the diagram, so that a photoresist in the periphery of a glass board G is exposed. When the light source units 14A and 14B move in the ±X direction along the supporting member 12, a distance between the light source units 14A and 14B is controlled to be a specified value or more. Masks 16A and 16B are driven in the ±X direction in the diagram, and when there is a part in an area subject to peripheral exposure that requires no irradiation, the masks 16A and 16B cover the glass board G partly to shield the light.
Patent JP-H11151142-A (JP)
Title: Knapsack for changing diaper
Inventor: KATO KIYOMI
IPC: A47D13/02
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a knapsack for changing a diaper which is used when laying an infant for sleeping in a bed kept at facilities outside and is worn by the infant himself or herself in such a way that the face touching the bed of the knapsack does not touch the infant directly, and thus mitigates a burden to be borne by the mother of the infant in changing the diaper. SOLUTION: This knapsack for changing a diaper is equipped with shoulder straps 3 with stretches 4 and freely detachable connectors 5, on the front face of a sheet 1 and the male piece 2a of a catch fitting into the head part 1a of the sheet, on the back face of the sheet 1. In addition, the female piece 2b of the catch is arranged in the front center position of the sheet 1 and the lateral part 1b of the sheet 1 is foldable toward the center and the bottom part 1c of the sheet 1 can be freely rolled upward and immobilized with the catches 2a, 2b.
Patent JP-H10165871-A (JP)
Title: Coating applicator for directly or indirectly applying liquid or paste medium to moving surface
Inventor: SIEGMUND MADORZAK
IPC: D21H23/32
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To easily and effectively enable to make more smooth the color quantity over the whole width of a web. SOLUTION: This device has a measuring slot formed as an open jet between a lip 4 on the approach side and a lip 8 on the leaving side and directly or indirectly applies a paste or liquid medium 12 to a moving surface 26. In this case, the lip 4 on the approach side or the lip 8 on the leaving side is provided with a flow guiding surface 10 which makes an angle on the end thereof facing the moving surface 26.
Patent JP-H10179144-A (JP)
Title: Nontoxic mycoplasma synoviae and its vaccine
Inventor: WITVLIET MAARTEN HENDRIK
IPC: A01N63/00
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new microorganism MS-1, living Mycoplasma synoviae, deposited as No.1-1787, effective for the spray-inoculation of the vaccine for controlling the infections of poultry, and capable of being proliferated in a culture medium free from NAD. SOLUTION: This new microorganism MS-1, living attenuated Mycoplasma synoviae, deposited as No.1-1787, is useful for producing a raw vaccine for protecting the infections of the Mycoplasma synoviae on poultry, etc., enables the spray-inoculation of the raw vaccine and can be proliferated in a culture medium free from NAD. The attenuated Mycoplasma synoviae is obtained by inoculating a NAD-dependent mycoplasma strain in a mycoplasma- proliferating medium free from the NAD and subsequently adapting the strain to the medium to proliferate the stain.