baber/WOPTO huggingface dataset:
Patent JP-2001144328-A (JP)
Title: Light-emitting device and manufacturing method therefor
Inventor: KADOTA MICHIO
IPC: H01S5/327
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device which is high in luminous performance of plasma emission or the like, and emission intensity and a method of manufacturing the same. SOLUTION: A ZnO thin film, having a 'positive surface' or a ZnO thin film, whose surface is piezoelectrically positive, is formed on a substrate 2 such as a C-plane sapphire substrate, a z-plane quartz substrate or the like. This thin film has an emission intensity higher than a ZnO thin film having its upper surface turned into a 'negative surface'.
Patent JP-2001089077-A (JP)
Title: Chassis for rail-traveling vehicle to carry freely handling cargo
Inventor: SPRAVE KLAUS
IPC: B61D15/02
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a chassis of a rail-traveling vehicle capable of large loading without increasing the self-weight of a vehicle. SOLUTION: This chassis for a rail-traveling vehicle, in particular, for a railroad crane to carry a freely handling cargo is provided with a plurality of sets of curve traveling wheels stored in a rotary truck, i.e., a rotary boggy which is supported by one or a plurality of chassis and rolls on traveling rails. In order to reduce the load on the sets of wheels 2-5, at least one support wheel set 7 comprising two support wheels 7a is provided, the support wheel set 7 is fixed to the vehicle in an elevating/lowering manner, and the support wheels 7a of the support wheel set 7 can be lowered from the standstill position above the rails 13 to the working position at which each support wheel 7a is placed on the track of the rails 13 by the adjustable pressure.
Patent JP-2002062702-A (JP)
Title: Recording paper cooling method for image forming device, and image forming device
Inventor: NAKAMURA HITOSHI
IPC: G03G21/20
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of offset with toner on recording paper after fixation being stuck on the surface of a heat pipe by previously cooling the recording paper in an image forming device in which the recording paper ejected from a thermal fixing device is cooled by a heat pipe. SOLUTION: In the image forming device, in which the recording paper ejected from the thermal fixing device is cooled by the heat pipe, an air-cooling device 10 for preliminarily cooling the recording paper P by bringing air flow into direct contact with the recording paper P, is provided in a recording paper transport path between the thermal fixing device 51 and the heat pipe 54. The device 10 is composed of a cooling unit, and air feed pump a vacuum air pump and a flexible hose for connecting the pumps and the cooling unit. The air flow from the air feed pump is made to blow off the recording paper, by the cooling unit and the air flow whose temperature rises is evacuated by the air exhaust pump. It is desirable to make the air flow blow off the recording paper in the direction opposite to the recording paper transport direction.
Patent JP-2002076268-A (JP)
Title: Integrated electronic component and method of assembling the same
Inventor: AZUMA KAZUJI
IPC: H05K1/14
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality integrated electronic component which can be readily obtained at a low cost, and to provide a method of assembling the same. SOLUTION: An electronic component 103 is housed and held in a component housing unit 102 of a first substrate 101. A second substrate 105 is electrically connected to the electronic component, so that an integrated electronic component is formed by the first and second substrates. Accordingly, the arrangement precision is determined, based on the arrangement precision of the component housing unit, and the movement of the electronic components housed in the component housing unit is restricted. Furthermore, since the electronic components need only be housed in the component housing unit, work time is reduced. Thus, arrangement of the electronic components can be readily achieved with higher precision and at a lower cost as compared with a conventional method.
Patent JP-2002066243-A (JP)
Title: Smoke cleaning and discharging device
Inventor: OTOMO HIROSHI
IPC: B01D47/00
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a smoke cleaning and discharging device having a cleaning liquid supply part which has a high water supply capacity, supplies water in a short time, consumes a small amount of electric power, and can supply a fixed amount of water accurately. SOLUTION: This smoke cleaning and discharging device is provided with a smoke cleaning and discharging part 4 where a smoke introduction passage 2 and an exhaust passage 3 are installed in a shell 1 having a closed structure, a smoke collecting drum 18 that extends over both passages at the branching position and collects foreign materials containing smoke is rotatably disposed, and at least a part of the outer circumference of the smoke collecting drum 18 is dipped in a cleaning liquid stored in a cleaning liquid storage part 16, and a cleaning liquid supply part 5 which has a water tank 6 provided with a water float switch 7, a gear type water supply pump 8 for supplying water in the water tank 6, and a gear type cleaning liquid supply pump 10 for supplying the cleaning liquid stored in the cleaning liquid tank 9,  and which supplies the cleaning liquid from a mixing part 13 for mixing supplied water and cleaning liquid to the cleaning liquid storage part 16 through a mixed liquid supply pipe 15.
Patent JP-2002071190-A (JP)
Title: Ice heat storage air conditioning apparatus
Inventor: SUZUKI HIROSHI
IPC: F24F11/02
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an ice heat storage air conditioning apparatus capable of suppressing consumed electric power. SOLUTION: An air conditioning apparatus is adapted to include a heat storage tank in which water is accommodated and heat is stored in water in the heat storage tank for use in cooling and heating. The air conditioning apparatus performs cooling heat storage operation for making water in the heat storage tank to ice by making use of night electric power prior to the cooling operation, and heating heat storage operation for heating the water in the heat storage tank to warm water by making use of night electric power prior to heating operation.  In the ice heat storage air conditioning apparatus, there is provided a control section 52 for controlling the operation with a cooling heat storage operation exclusive mode where the cooling heat storage operation is performed at all times, and with a heating heat storage operation exclusive mode where the heating heat storage operation is performed. The control section 52 includes a dip switch (sit switch) 52a for switching the cooling heat storage operation exclusive mode and the heating heat storage operation exclusive mode.
Patent JP-2002069016-A (JP)
Title: Method for hydrogenating terephthalic acid
Inventor: KAYOU ATSUSHI
IPC: C07B61/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To use a solvent by circulating in producing 1,4-cyclohexane dimethanol from terephthalic acid. SOLUTION: This method for hydrogenating terephthalic acid for generating 1,4-cyclohexane dicarboxylic acid by reacting terephthalic acid with hydrogen in the presence of a palladium catalyst in an aqueous medium, further reacting hydrogen with the reaction product liquid in the presence of a tin-ruthenium catalyst to generate 1,4-cyclohexane dimethanol, using the aqueous medium as the aqueous medium for hydrogenating terephthalic acid by circulating it after extracting and separating the 1,4-cyclohexane dimethanol from the reaction product liquid, is provided by suppressing the tin concentration in the 1,4-cyclohexane dicarboxylic acid aqueous solution produced by the hydrogenation of terephthalic acid at <=200 weight ppm.
Patent JP-2002038312-A (JP)
Title: Japanese clothes
Inventor: TANIGUCHI TERUKO
IPC: A41D1/00
Filed: 2000-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a Japanese clothes having a structure by which the surplus part of the under clothe formed when wearing the Japanese clothes is fixed to a left side or a vicinity of the left side to enable the Japanese clothes to be rapidly, correctly and beautifully worn by everyone, and to prevent the Japanese clothes from losing the shape. SOLUTION: The Japanese clothes have fasteners attached to the left side or the vicinity of the left side which is positioned at the position of the top clothe, the left back body or the position between the top cloth and the left back body, and the position of the waist part when wearing the clothes, and to the part which is positioned at the position of the under clothe, the collar of the under clothe or the under clothe including the collar at the waist position when wearing the clothes, and the part becoming the surplus at the left side or the vicinity of the left side when wearing the Japanese clothes.
Patent JP-2002070662-A (JP)
Title: Air processing device for engine
Inventor: SHIMAZU KUNIO
IPC: B01J19/08
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an air processing device for an engine capable of bringing about the reduction of a fuel consumption ratio and the reduction of an exhaust environmental load even in a natural intake system by a piston. SOLUTION: In an air feeding pipe for feeding the air to the engine, an air-core coil wound around the outside of the air feeding pipe, a power source for transmitting a current to the coil and a transmission controller are mounted, a pulse current is applied to the coil by the power source and the transmission controller, and a discontinuous excitation magnetic field is formed in the feeding pipe inside the coil, so that oxygen molecules in the air in the feeding pipe are activated. By mounting a pair of ferromagnetic bodies with their tips separately fixed to inside of the feeding pipe, and a coil wound around the ferromagnetic bodies, the discontinuous excitation magnetic field may be formed in a gap between the tips of the ferromagnetic bodies.
Patent JP-2001109895-A (JP)
Title: Processing method for digital images
Inventor: VENABLE DENNIS L
IPC: G06V10/25
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a processing method for digital images which reduces the bleeding of edges of the digital images by finding borders of the digital images and uses an image forming input device. SOLUTION: Maximum values and minimum values of y of P1 and P2 are found by polygons and arrays are assigned by the polygons; and the maximum values and the minimum values of x are found and '1' is interpolated by the k-1 value of x and respective values of y according to certain algorithm. When the arrays including the minimum values and the maximum values of x are generated by the polygons, a measured value of an overlap is found. When the result of the overlap exceeds 25%, the border of smaller one is considered as a part of an isolated border or larger one and those two borders are merged to calculate a new border rectangle.
Patent JP-2002076023-A (JP)
Title: Semiconductor device
Inventor: ONO YASUO
IPC: H01L29/778
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To improve productivity, heat dissipating property, and high-speed operation property of a group III nitride semiconductor device. SOLUTION: An epitaxial growth layer 13 consisting of the group III nitride semiconductor is formed through a buffer layer 12 on a sapphire substrate 11 which has a surface A (a surface parallel to C axis of sapphire single crystals) as its main surface, and a gate electrode 16, source electrode 15, and drain electrode 17 are formed on it. The thickness of single-crystal sapphire substrate is 100 μm or less.
Patent JP-2002080544-A (JP)
Title: Unsaturated polyester resin composition
Inventor: FUJITA SACHIKO
IPC: C08F283/01
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain an unsaturated polyester resin composition which gives cured products having excellent gloss retention and is useful for various uses as a material for covering such as coating materials, linings and gel-coating materials, and as an FRP molding material. SOLUTION: This unsaturated polyesters resin composition comprises (A) an unsaturated polyester and (B) a polymerizable unsaturated monomer, and an characterized in that the [(A)/(B)] weight ratio of (A) the unsaturated polyester to (B) the polymerizable unsaturated monomer is 70/30 to 95/5, and that the hot-cold shrinkage stress (70 to 20 deg.C) and gloss retention (gloss retention after 2,000 hr in a weather resistance test using sunshine weatherometer based on the ISO standard) of the cured product of the composition are <=17 MPa and >=60%, respectively.
Patent JP-2002079842-A (JP)
Title: Front wheel rotating speed correcting system of whole wheel drive vehicle
Inventor: KOBAYASHI TETSUO
IPC: B60K17/348
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To easily and accurately control the rotating speed of front wheels at vehicle turning time, and to surely prevent a tight corner braking phenomenon even having a curved frame. SOLUTION: This front wheel rotating speed correcting system works out a turning radius from a steering angle of the front wheels 2 and 3 and an articulated angle of the respective frames, and automatically rotates the front wheels 2 and 3 at a higher speed than a rear wheel 4 on the basis of this turning radius, a rotating speed of the rear wheels 4 and 5, an engine speed of an engine 6 and a speed stage of hydraulic motors 14 and 15 to thereby eliminate conventional troublesomeness for operating a correcting lever when turning a motor grader 1 and skilled work for adjusting the rotating speed of the front wheels 2 and 3 to meet the rotating speed of the rear wheel 4, and the tight corner braking phenomenon can be surely prevented by easily and accurately controlling the rotating speed of the front wheels 2 and 3.
Patent JP-2002084732-A (JP)
Title: Valve controlling stepping motor assembly
Inventor: ITO SATOSHI
IPC: H02K5/22
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a stepping motor assembly which is assemblable with a smaller number of parts, prevents entry of water into its housing, and has little defective forward and backward movement of a male screw member. SOLUTION: This assembly is provided with a stepping motor 3, a speed reducing mechanism, a male screw portion 7011 fitted to the output shaft 701 of the speed reducing mechanism, a stationary female screw member 8 having a female screw portion 801 into which this male screw portion is screwed, and a housing which forms an inside space sealed with a tabular base plate 1 and a cap member 2 to be put on this base plate. The female member 8 is fixed to the base plate 1 of the housing so that the output shaft 701 is screwed and penetrated, and protrudes out vertically downwards. The base plate 1 has a tabular metal plate 101, and an elastic sheet 102 integrated with the underside of the metal board 101.  The peripheral brim of the cap member 2 is turned in towards the elastic sheet side of the underside of the base plate and is calked, and an elastic body is interposed and pressed, and the space inside the housing is sealed hermetically from the outside.
Patent JP-2002093295-A (JP)
Title: Illumination sensor
Inventor: SUMI SADAYUKI
IPC: G02F1/1333
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To surely electrically connect a liquid crystal shutter. SOLUTION: This illumination sensor which comprises a material formed by sandwiching the both ends of a conductive member 5a between elastic members 5b, is provided with a conductive connector 5 which is so provided as electrically connecting the both ends 5c and 5d of the conductive member 5a to an electrode portion formed on the surface in a substrate 1 side in the end of the liquid crystal shutter 4 and an electrode portion formed on the substrate 1 as opposed thereto, a pusher portion 7d pushing the upper surface in the opposite side of the electrode portion formed side in the end of the crystal shutter 4, a fitting portion 7b to be inserted into a through hole 1a provided in the substrate 1,  and a liquid crystal holder 7 fitted to the substrate 1 in such a state that the pusher portion 7d pushes the upper surface in the end of the liquid crystal shutter 4 by fastening the fitting portion 7b by a screw 8 from the opposite side of the pusher portion 7d of the substrate 1.
Patent JP-2001151142-A (JP)
Title: Working vehicle
Inventor: HIRATA KAZUO
IPC: B60W10/119
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent a road surface from being roughened and simplify a structure by weakening braking when a side brake at the center of a turn is automatically operated to the braking side. SOLUTION: A front-wheel transmission 6, a pair of right and left side brakes 11R and 11L, a pair of right and left side brake pedals 12R and 12L operable to the braking side until a stopped state in which rear wheels 2 almost stop is reached, a control valve 16 for operating the front-wheel transmission 6 to increase speed in response to a steering operation, and another control valve 16 for operating the side brake 11R or 11L at the center of a turn in response to the steering operation are constructed as one unit.  A selector valve 24 for bringing the front-wheel transmission 6 into an actuated state in which it switches to a speed increasing state and into a stopped state in which it does not switch to the speed increasing state, and another selector valve by which a maximum braking force at the terminal end of the operating stroke of the side brake 11R or 11L in response to the steering operation is brought into an actuated state in which the selector valve is switched to a weak braking state in which the rear wheels 2 do not come to the almost stopped state and into a stopped state in which the selector valve is not switched to the weak braking state, are constructed as one unit.
Patent JP-2002090764-A (JP)
Title: Liquid crystal display device
Inventor: SHIMOSHIKIRIYOU BUNICHI
IPC: G02F1/139
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device excellent in visual angle properties. SOLUTION: The liquid crystal display device has a liquid crystal cell provided with a homogeneous alignment type liquid crystal layer containing liquid crystal molecules having positive dielectric anisotropy, a pair of polarizing plates provided on the outside of the liquid crystal cell and at least one phase difference compensating element and performs display in a normally black mode. A pair of electrodes provided so as to sandwich the liquid crystal layer generate a transverse electric field component parallel to the layer surface of the liquid crystal layer, when voltage is applied, and the alignment axis direction regulated by an azimuth angle of the alignment direction of the liquid crystal molecules positioned in the vicinity of the center part in the direction of the thickness of the liquid crystal layer is changed by the transverse electric field component.
Patent JP-2001150397-A (JP)
Title: Method of manufacturing for floating member electrically connecting two mutually movable parts of micromechanism
Inventor: MURARI BRUNO
IPC: G11B7/12
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing for a floating member for electrically connecting two mutually movable parts of a micro-mechanism. SOLUTION: This method for manufacturing a floating member for electrically connecting two mutually movable parts of a micro-mechanism comprises a process for forming a sacrifice material layer, a process for electrically forming a connecting member on the sacrifice material layer, and a process for electrically removing the sacrifice layer under the connecting member, and the sacrifice material layer is a thin film having at least one adhesive surface attachable to a surface of the micro-mechanism in a dry state.
Patent JP-2002094372-A (JP)
Title: Semiconductor chip having pll circuit and its manufacturing method
Inventor: NAGASHIMA SHUSAKU
IPC: H03L7/087
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor chip, that has a PLL circuit with improved yield that can relieve the semiconductor chip, even when a defect is generated in the PLL circuit, and to provide its manufacturing method. SOLUTION: The semiconductor chip is provided with a 1st PLL circuit, PLL(1) and a 2nd PLL circuit PLL(2), that has circuit elements resulting in replacing at least parts of the circuit elements of the 1st PLL circuit PLL(1) with spare circuit elements and is selectively switched to the 1st PLL circuit, PLL(1) and the circuit elements of the 1st and 2nd PLL circuits, PLL(1), PLL(2) are integrated integrally.
Patent JP-2001117587-A (JP)
Title: Voice control system with microphone array
Inventor: SCHROEDER ERNST F
IPC: G10L21/0216
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a voice control system which enables sufficient voice recognition even when a voice is inputted from a relatively long distance. SOLUTION: A signal processing unit takes respective user's positions into account by differently scaling or processing sound signals detected from microphones MTV1 and MTV2, and MLS1 and MLS2 provided in different devices. Further, those signals are corrected as to sound signals outputted from loudspeakers LS1 and LS2. The processed signals are supplied to a voice recognition unit and converted into words. Then, instructions corresponding to those words are supplied to a system manager for controlling the system.
Patent JP-2002095289-A (JP)
Title: Motor controller
Inventor: IIJIMA TOMOKUNI
IPC: H02P29/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To materialize a motor controller which prevents the errors in setting of classification of a motor caused by user by automatically judging the classification of the motor by itself, and controls the drive of the motor without step out by judging the classification of the motor in advance. SOLUTION: A motor controller is composed of a classification judging means which judges the classification of the motor and decides the judged classification, and a motor control means which controls the above motor based on the above judged classification. The above classification judging means is composed of a saturation degree measuring means which measures the degree of saturation to show the degree of difference of magnetic saturation caused by the difference of current application state of the above motor, a saliency degree measuring means which measures the degree of saliency to show the degree of saliency of the above motor, and a classification deciding means which decides the above judged classification based on the above degree of saturation and the degree of saliency.
Patent JP-2002093338-A (JP)
Title: Shadow mask for cathode ray tube
Inventor: HIROBE YOSHINORI
IPC: H01J29/07
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a shadow mask for forming almost rectangular beam spots uniformly on a fluorescent surface of a cathode ray tube. SOLUTION: For the shadow mask for a cathode ray tube with a large number of slots 10 for forming almost rectangular beam spots on a fluorescent surface of the cathode ray tube, the slot 10 has a back side hole part 2 formed at the side that electron beam is coming in, a front side hole part 3 formed at the side that electron is going out, and a ridge line part formed by side walls 4,..., 7 of the back side hole part 2, and side walls 14,..., 17 of the front side hole part 3. For the height of cross section from the end part of the back side hole part 2 to the ridge line, the difference between the height of cross section in long side direction of the slot 10 and the height of cross section in short side direction of the slot 10 is confined within the range of 0-10 μm.