baber/WOPTO huggingface dataset:
Patent JP-2002004613-A (JP)
Title: Slope for swimming pool
Inventor: YAMAGUCHI SATSUO
IPC: E04H4/06
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a slope for a swimming pool with gradient changed to follow elevation of a pool floor as the pool floor is elevated to change the depth so as to use slope wherever the pool floor is positioned in the swimming pool provided wit the elevatable pool floor. SOLUTION: The slope 3 is pivotally attached to an inlet 1a of the swimming pool 1 tillatly, and a roller 4 provided at a lower end of the slope is engaged with a pool floor. A handrail 5 and a shielding plate 6 are provided on the slope 3, and the shielding plate 6 shields a gap between the slope 3 and the pool floor 2 to prevent a man from getting into the underside of the slope 3.
Patent JP-2001026297-A (JP)
Title: Drive train assembly for unmanned aircraft
Inventor: CYCON JAMES P
IPC: F16D3/18
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide the optimum design for maximizing the allowable mistake alignment by connecting the torque to a driving shaft through an internal spline connection by the complementary engagement of spline teeth between the internal spline connection and an external crown spline connection. SOLUTION: An engine connection sub-assembly 63 includes a fastening fitting 64, a taper adapter, that is, a band pan 65, a ball bearing 66, an external crown spline connection 61, an internal spline connection 68 and a pin collar connector 69. The fastening fitting 64 is used for firmly fixing the engine connection sub-assembly 63 and a taper output shaft 54S of an engine. The fastening fitting 64 is mechanically mutually connected to the band pan 65. A center of a sprag clutch 62 is placed on an intermediate between the external crown spline connection 67 and the band pan 65 by means of the ball bearing 66. The external crown spline connection 67 is mechanically mutually connected to the internal spline connection 68.
Patent JP-2002004616-A (JP)
Title: Mechanical type parking facility
Inventor: NISHIURA MORINOBU
IPC: E04H6/06
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical type parking facility in which hydraulic cylinders to elevate pallets will not invade into a space for a passage on the side of the pallets, and in which volume of the parking facility due to installation of an elevation means will not increase. SOLUTION: This facility is provided with two stages of pallets 12 and 13 for vehicles disposed at an interval in a vertical direction, and four hydraulic cylinders 15 disposed on the right and left of the pallets 12 and 13 to be apart from each other at the front and the rear. Outer cylinders 15a of the hydraulic cylinders 15 connect the sides of the pallets 12 and 13 around four corners to each other at a distance from each other to fix them, tips of the piston rods 15b of the hydraulic cylinders 15 are installed on a floor surface, and by expanding/contracting the piston rods 15b, the connected pallets 12 and 13 can be integrally elevated as piston rods 15b are expanded or contracted.
Patent JP-2002005300-A (JP)
Title: Rotating body sealing device
Inventor: KOSHIRO KAZUTAKA
IPC: F16J15/34
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide the rotating body sealing device which can follow effectively the displacement of a rotating body in the axial or radial direction, and is superior in reliability and safety. SOLUTION: A roller supporting system 51 (52, 53) is arranged at even intervals around a rotating body 1. In the roller supporting system 51 (52), which is arranged at the upper side of the rotating body 1, the outer periphery surface of a bearing 11 contacts with the outer cylinder surface 6 of a rotation supporting plate 3 and supports a fixed seal plate 8 on the outer cylinder surface 6 of the rotation supporting plate 3 through the bearing 11, a shaft 15 and nuts 16a, 16b. On the other hand, the roller supporting system 51 (52, 53) presses the rotation supporting plate 3 to the fixed seal plate 8 by pressing a spacer 17 by the spring 19 which is arranged in a spring holder 18 and by making contact with the guard part 7 of the rotation supporting plate 3 through the bearing 11.  This mechanism not only supports the fixed seal plate 8 from the side of the rotating body 1, but also makes the rotation supporting plate 3 and a seal material 24 slide in a state of close contact at all times, while securing fully the seal surface pressure of the seal material 24.
Patent JP-2002005996-A (JP)
Title: Testing method and storage medium storing testing program
Inventor: SUGA KOICHIRO
IPC: G01R31/28
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To shorten a testing time for a semiconductor device by means of a tester and to lower a testing cost for the semiconductor device. SOLUTION: For each testing item on the semiconductor device, setting processes for respectively setting a voltage, an input/output level, and a plurality of measurement patterns are combined mutually for setting a testing condition, power is turned on, testing and result determination is carried out for a plurality of measurement patterns, and then, the power is turned off.
Patent JP-2002006132-A (JP)
Title: Color filter, method for producing the same, and liquid crystal display device
Inventor: YOSHIOKA MASAHIRO
IPC: G02F1/1335
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a high visibility angle liquid crystal display device having superior uniformity of cell gap and good displaying quality, and provide a high definition liquid crystal display device having no constraint imposed on the design of the liquid crystal display device. SOLUTION: The color filter includes colored layers composed of three primary colors and formed on a substrate, a plurality of spacers composed of at least two laminated layers of the colored layers including the three primary colors, and a transparent conductive layer having a slit restricting the alignment direction of the liquid crystal. The transparent conductive layer is formed so that the colored layers are covered and the top and/or periphery of the spacers are exposed.  The method for producing the color filter includes a step in which the colored layers including three primary colors are formed on the substrate, a step in which a plurality of spaces are formed by laminating at least two layers of the colored layers including three primary colors, and then the transparent conducive layer is formed, a step in which a portion of the transparent conductive layer disposed on the top and/or periphery of the spacers is removed, and a step in which the slit is formed.
Patent JP-2002005521-A (JP)
Title: Lp gas water heater
Inventor: HIZUME SATORU
IPC: F24H9/20
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To improve gasification efficiency of LPG and simplifying of a device and to markedly reduce a cost, in a water heater using LPG as a heat source. SOLUTION: In the gas water heater, using LPG gasified gas supplied from an LPG cylinder as a heat source, the exhaust gas heat of the water heater is, used as an LPG heating gasifying means for the LPG cylinder. This constitution promotes gasification of LPG, eliminates the need for a large LPG evaporator for exclusive use for heating the LPG cylinder, simplifies the structure of the overall device, and markedly reduces the cost.
Patent JP-2002006243-A (JP)
Title: Three-dimensional position detecting sensor and method for positioning
Inventor: SASAKURA KUNIHIKO
IPC: H04B10/00
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional position detecting sensor which realizes always stable automatic optical wiring even when the sensor is used for a long time in an environment where temperature change or the like occurs and to provide a method for positioning so as to obtain a small-sized economical device for automatic optical wiring. SOLUTION: The device is equipped in order with an illumination light source 20, an optical system which converts the light emitting from the illumination light source 20 into a parallel beam or converged beam and which simultaneously or successively illuminates a first object 26 positioned on the plane perpendicular to the optical axis of the emitting light and a second object 27 positioned on the plane perpendicular to the axis perpendicular to the optical axis of the emitting light, and a device to form images of the first and second objects 26, 27 onto a CCD 29 by using the emitting light. The three-dimensional relative position information between robot hands and the first and second objects 26, 27 is calculated from the photographing information of the first and second objects 26, 27.
Patent JP-2002010509-A (JP)
Title: Charge and discharge control circuit and secondary battery device
Inventor: HARAGUCHI REI
IPC: H02J7/02
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a charge and discharge control circuit provided with a function of charging a secondary battery in overdischarged state with the power consumption by charge control switches suppressed and without heating from the charge control switches. SOLUTION: A first charge control switch 5a is parallel connected with a series circuit of a second charge control switch 5b and a current limiting means R. A logic circuit that is fed with the outputs of an overcharge detecting section 8 and an overdischarge detecting section 9 as inputs is provided. Thus, in charging in overdischarged state, the first charge control switch 5a is kept off and a charging current is passed through the second charge control switch 5b and the current limiting means R so as to perform constant voltage charging.
Patent JP-2001335049-A (JP)
Title: Half-mixed product filling tube
Inventor: MITSUYASU SADAO
IPC: B65D35/02
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To solve problems such that a filled content is insufficiently squeezed because a tube cannot be folded in a toothpaste tube formed of a material other than a metal, and there is a nuisance of folding the tube from a tube end, and holding it using a clip, etc. SOLUTION: The tube can be easily handled by internally fitting male and female chucks 3 and 4 at a plurality of points of a wall surface 2 in the tube.
Patent JP-2002015486-A (JP)
Title: Magnetic recording/reproducing device
Inventor: TANAKA SOSUKE
IPC: G11B15/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording/reproducing device capable of detecting dew condensation generated in a mechanism part early. SOLUTION: A dew condensation sensor 6 is compared with the other mechanism part, and disposed in a position close to the opening of the easing 9 of a second chassis 4. By disposing the detection part 6a of the dew condensation sensor 6 so as to in a direction identical to a sliding direction, the dew condensation sensor 6 is operated integrally with the second chassis 4, and the flow of an outside air generated by the sliding movement is received by the detection part 6a.
Patent JP-2002015920-A (JP)
Title: Gas-insulated induction electrical apparatus
Inventor: AIDA TAKESHI
IPC: H01F27/04
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a gas-insulated induction electrical apparatus capable of improving its joint to a cable in insulation reliability. SOLUTION: A winding 1 is loaded into a transformer or a reactor tank 3, together with insulating gas, a winding element wire 4 drawn out from the winding 1 and a cable 5 introduced into the tank 3 are connected together at a joint 6, located inside the tank 3. Packing 7 is provide at a part of the tank 3, at which the cable 3 penetrates through, so that gas is prevented from leaking out, from the tank 3 inside through the part of the tank 3, where the cable 3 penetrates through.
Patent JP-2002063895-A (JP)
Title: Method of chemical conversion of batter case for lead acid battery
Inventor: SHIMIZU HIROYUKI
IPC: H01M4/22
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of chemical conversion of high efficiency which does not require water tank equipment and overflow preventing tools nor adjustment of liquid volume or the specific weight, on the way of conversion or re- immersion, after conversion or the like. SOLUTION: In chemical conversion of a non-converted polar plate in a battery case, the process of repeating charging and discharging is to be involved during the conversion, before and after which process, charge current is to be changed for two steps or more.
Patent JP-2002021947-A (JP)
Title: Eccentric rocking type reduction gear
Inventor: NOHARA OSAMU
IPC: F16H1/32
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost eccentric rocking type reduction gear 24 and to simplify assembling work. SOLUTION: When an even number equal to larger than four crank shafts 50 are provided, the circumferential relative position relationship of through holes 46, 47 and outer teeth 40a, 41a of pinions 40, 41 is the same in both pinions 40, 41. Accordingly, the pinions 40 and 41 are both manufactured and assembled regardless of types, so that the manufacturing cost is reduced and the assembling work can be simplified.
Patent JP-2002023474-A (JP)
Title: Toner replenishing device
Inventor: OTSUKA YOSHINORI
IPC: G03G15/08
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a large-capacity toner replenishing device by which an image forming device can be used continuously until new toner is supplied without interrupting the use of the image forming device when toner in a toner stirring area is consumed and exhausted. SOLUTION: When the toner in the stirring area of a stirring means is consumed, the toner possessed in a preliminary storing space for toner provided on the outside of the stirring area of the stirring means is moved into the rotating locus of the stirring means.
Patent JP-2002018178-A (JP)
Title: Controller for washing machine
Inventor: EDA HIROAKI
IPC: H02P27/08
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a washing machine which prevents the occurrence of out-of-step with a fluctuation in the load torque to a DC brushless motor. SOLUTION: The phase shift quantity which is the shift between the phase of the sine-wave-like voltage generated when the sine-wave-like voltage of a prescribed set frequency is supplied to a motor 9 in starting spin-drying operation and the phase of a position signal detected by a Hall sensor 63 is detected and the waveform of the sine-wave-like voltage is shifted in a direction where the phase shift quantity is decreased according to the fluctuation in the phase shift quantity. The counter-electromotive force generated from a motor 9 by the phase shift is regenerated to an inverter circuit 57 side and when the DC voltage detected by an inverter input voltage detecting means 65 increases, the wavelength of the sine-wave-like voltage is shifted in the direction where the phase shift quantity is decreased.
Patent JP-2002017163-A (JP)
Title: Growth-promoting agent and method for cultivating plant by using the same
Inventor: YOSHIDA HIROYUKI
IPC: C05G3/70
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a material involved in the control of sap concentration inside a plant. SOLUTION: The growth-promoting agent is obtained by using Kansui (the seawater that had been sealed in deep underground in ancient times) as the base material followed by adding thereto mineral(s) as a supply source of microelements, and adding an organic acid, if desired, in order to promote dissolution of the microelements; thus, through improving the ionic effect of the microelements, the promoting agent can activate sap inside a plant and demonstrate the growth promotion effect.
Patent JP-2001029605-A (JP)
Title: Device for displaying game information
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To permit a game player to be concerned about a game machine by displaying the number of generation times of a special game for imparting a special profit to the game player based on the result state of an auxiliary game and the number of times concerning the execution of the auxiliary game and scroll-displaying a calling message in a game information display device. SOLUTION: A variable display device 102 changes display patterns when a ball wins a prize in a start prize winning port 103, 105 or 106 and opens a changing prize winning device 104 when the patterns become a specified profit state. In this case, the variable display device 102 is also constituted to display various kinds of game information, for example, the number of times concerning the execution of ht especial game based on the result of the auxiliary game, the number of times concerning the execution of the auxiliary game or a base or the like based on the operation of a display change-over operation switch or the like by the game player. That is, the player is made to display the business results of a concerned game machine to have a standard for selecting the game machine.  Besides, the calling massage is displayed by scrolling in a prescribed direction in the variable display device 102.
Patent JP-2002024472-A (JP)
Title: Demand predicting system for scrapped music disk
Inventor: YAMAGUCHI EIICHI
IPC: G06F19/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To make easily predictable a demand for every area when a scrapped CD is republicated. SOLUTION: A mediator 10 discloses the list of scrapped CD on the Internet 60. A client 40 selects a scrapped CD desired to be republished out of the scrapped CD list disclosed on the Internet 60 and applies that information and area information showing the location of the client 40 to the mediator 10. Based on the information provided from the client 40, the mediator 10 determines the scrapped CD to become the candidate of republication and a list (republication candidate CD list) predicting the demand of the scrapped CD for each area is generated and applied to a music company as a selling source of the scrapped CD. Based on the recovery candidate CD list, the music company determines the CD to be republished, the area of forwarding and the quantity of forwarding and applies the list of CD determined to be republished (republication determined CD list) to the mediator 10.
Patent JP-2001042235-A (JP)
Title: Optical switch and method for changing over light signal
Inventor: SCHIAFFINO STEFANO
IPC: G02B6/12
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent the casual air bubble formation of an optical switch utilizing liquid. SOLUTION: This optical switch 50 has a first waveguide block 22 and a second waveguide block 24. A substrate 27 forms clusters 54 and are coupled by the first and second waveguide blocks 22 and 24. The first waveguide block 22 is separated from the second waveguide block 24 by the clusters 54. Also, a heating element arranged at the intersection point of the waveguide blocks 22 and 24 within the clusters 54 likewise acts on the liquid arranged at the cluster 54. A means for controlling the pressure in the clusters 54 is included to prevent the incidental bubble generation.
Patent JP-2002019878-A (JP)
Title: Cover tape and component set
Inventor: YAMAZAKI YOSHIHIRO
IPC: B65D85/86
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a cover tape which has a sufficient surface resistance, a sufficient strength in spite of its thinness, and a transparency, and is environment-friently. SOLUTION: In the cover tape 1 which prevents a component put into a pocket 3 of a carrier tape 2 from slipping out of the packet, the tape 1 is a single layer material or a laminated material, and an outer layer of the single layer material or the laminated material is composed of a stretched film containing a poly lactic acid polymer and an antistatic agent.
Patent JP-2002031051-A (JP)
Title: Hollow spherical crown shoe
Inventor: YAMADA KIYOHIRO
IPC: F04B27/10
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a hollow spherical crown shoe embodied in a lightweight construction while a rise in the shoe manufacturing cost is avoided as much as possible. SOLUTION: The spherical crown shoe 76 of a swash plate compressor assumes such a spherical crown shape that one of its outer surfaces consists substantially in a convex spherical surface 130 and the other consists substantially in a plane 134 and is formed by coupling a first member 146 having the convex spherical surface 130 and a second member 148 having a plane 134 wherein a hollow is reserved internally. The first member 146 is formed from a steel plate through a press working process into a shape including a spherical surface portion 150, cylindrical portion 152, and a tying part 154 tying them 150 and 152 smoothly. The second member 148 is formed from a steel plate through machining into a shape including a fitting part 158 having a smaller diameter than other parts.  The fitting part 158 is fitted in the cylindrical portion 152 till such a depth that the open side end face 164 of the first member 146 abuts to the end face 156 of the second member 148, and the end faces 156 and 164 are welded together. The hollow of the produced shoe 76 is out of communication from the outside.
Patent JP-2002030022-A (JP)
Title: Optically active 3-methyl-5-cyclopentadecen-1-one, method for producing the same, new intermediate and perfume composition
Inventor: ITO MASAMICHI
IPC: C07C49/587
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide optically active 3-methyl-5-cyclopentadecen-1-one important as a synthetic intermediate of an optically active muscone (3- methylcyclopentadecanone), and further to provide a new method for producing the compound in high yield and high purity, a new intermediate and a perfume composition. SOLUTION: This (R)-(-)-3-methyl-5-cyclopentadecen-1-one is represented by formula (1)-1.
Patent JP-2002033966-A (JP)
Title: Digital demodulator having peripheral equipment- control function
Inventor: USHIO TOMOHIRO
IPC: H04N5/44
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To easily control a digital demodulator having peripheral equipment- control function and with an appropriate timing. SOLUTION: A discrimination part 9 discriminates whether the control signal of peripheral equipment control is control related to a demodulation part 1, when a peripheral equipment control part 2 controls peripheral equipment by receiving a control signal from a main control part 4, and sends a control signal corresponding to control that the peripheral equipment control part 2 conducts, in the case of control related to the demodulation part 1 that the peripheral equipment control part 2 performs.
Patent JP-2002040920-A (JP)
Title: Drawing figure recording device and drawing figure display system
Inventor: OKABE SHOZO
IPC: B43L1/04
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To photograph movement of drawing a figure without being obstructed by a hand, writing tools or the like. SOLUTION: A drawing figure recording device 10 is constituted by providing with a transmissive plate 12 through which a figure image of the figure drawn on a surface side is transmitted to a rear side, a reversal means 14 for reversing the figure image transmitted to the rear surface side of the transmissive plate 12 and a photographing means 16 for photographing the reversed figure image.