baber/WOPTO huggingface dataset:
Patent JP-2002128448-A (JP)
Title: Safety device for escalator
Inventor: INOUE KOJI
IPC: B66B29/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a safety device for an escalator for stopping the rising operation when a triangle protector plate is broken or fallen. SOLUTION: When an existence detecting circuit 7 for detecting existence of a triangle protector plate 6 detects that the triangle protector plate 6 is broken or fallen and that a function as a safety device does not function, a control device 9 controls so that a command for rising operation of an escalator 1 can not be output.
Patent JP-2002128144-A (JP)
Title: Bag-in-box
Inventor: KUGE RAIZOU
IPC: B65D77/06
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a bag-in-box showing a superior complete consumption of stored content in the bag by a method wherein an inner bag of the bag-in-box is prevented from being formed with a lateral folding line or wrinkles when the stored content (liquid and the like) is discharged out of the bag-in-box. SOLUTION: This container provides a bag-in-box for attaining the aforesaid purpose, wherein a bag for the bag-in-box having a pouring inlet is stored inside an outer box as an inner bag, and a bottom of the inner bag and an inner surface of the bottom are fixed to each other.
Patent JP-2002142384-A (JP)
Title: Controller for equipment
Inventor: OKUDE TAKAAKI
IPC: H02J13/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a controller for equipment that controls electric equipment to optimal energized state without operation by a user. SOLUTION: The control means 38 of a main unit 35 detects temporal change in condition of use of an air conditioner 12 based on the power consumption of the air conditioner 12 measured by the electrical quantity detecting means 14 of a sub-unit 30, predicts in which time zone the air conditioner 12 is most likely to be used, determines a control signal for controlling the air conditioner 12 based thereon, transmits the signal to the sub-unit 30 to output the signal through a control output portion 22.
Patent JP-2002141530-A (JP)
Title: Method of forming photovoltaic element, photovoltaic element, semiconductor element and liquid phase growth method
Inventor: KONDO TAKAHARU
IPC: C23C16/24
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a photovoltaic element, which uses the forming method of a silicon layer for enabling the formation of the silicon layer orientated in a specified plane orientation even on a relatively low- orientation property and low-cost substrate, and to provide a formed photovoltaic element and a semiconductor element. SOLUTION: In a method of forming a photovoltaic element, which enables the precipitation of a silicon layer 110 on a substrate 103 by contacting the substrate 103 with a supersaturated solution obtained by dissolving a silicone in a metal solvent 109, before the substrate 103 contacts the supersaturated solution, a silicon thin film 107 is formed on the surface of the substrate 103 using a high-frequency plasma CVD method.
Patent JP-2002136896-A (JP)
Title: Method for sorting plastics and metal
Inventor: MAEHATA HIDEHIKO
IPC: B03C7/06
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To sort/separate a metallic piece and plastic pieces according to their kinds at one sorting stage. SOLUTION: Respective electric charges are imparted to respective components of a mixture before supply by triboelectrification. The mixture is irradiated with a negative ion from an ion discharging electrode 5 so that the electrified amount of the negatively charged plastic piece is increased and the piece is adsorbed on a rotating drum electrode 4 and the electrified amount of the positively charged plastic piece is decreased to repel the electrode 4. Metallic fine powder is brought into contact with the electrode 4 so that the metallic fine powder is electrified to have positive polarity and repel the electrode 4.  In an electrostatic field S for separation, the plastic pieces are separated by their kinds by making the plastic piece having an almost neutral charge amount draw an intermediately falling locus and making the plastic piece having a negative charge draw an internally falling locus while being attracted to the electrode 4 by the electrostatic force. The metallic fine powder is separated by making it draw an externally falling locus while being attracted to an electrostatic electrode 6 side by the electrostatic force.
Patent JP-2002148929-A (JP)
Title: Toner supply roller and its manufacturing method
Inventor: MIYAZAKI KENICHI
IPC: G03G15/08
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a toner supply roller by which the supply capability of toner is enhanced in comparison with the case that its outer peripheral surface is formed in the cylinder shape and the supply of the toner is uniformized at all times, and to provide a method for efficiently manufacturing the roll. SOLUTION: In the toner supply roller 1 having elasticity and to supply the toner stuck to the surface to a roller at the next stage to be pressure welded on the surface, the sectional shape to be orthogonally crossed with the axis line direction is formed in a polygonal shape having length L1 of the respective sides 7a shorter than length L0 of a pressed part with the roller at the next stage in the periphery direction.
Patent JP-2002143684-A (JP)
Title: Catalyst for purification of exhaust gas and method for manufacturing the same
Inventor: INATOMI YUSAKU
IPC: B01D53/94
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To produce an improved occlusion reduction type NOX purification catalyst having high NOX purification performance in a wide temperature range which is suitable for the purification of exhaust gas from an automobile engine, or the like. SOLUTION: The catalyst for the purification of exhaust gas is manufactured by preparing a slurry containing the powder of a perovskite double oxide expressed by the structural formula: XnA1-nMO3 and a ceramic sol, applying the slurry on a base material, and drying and calcining the slurry applied on the base material. In the formula, X is at least one element selected from La, Nd, Sm, Eu, Gd and Y, A is at least one kind of element selected from alkali metals and alkaline earth metals, M is at least one kind of element selected from Mn, Co, Fe and Ni, and (n) satisfies 0<n<1.
Patent JP-2002143811-A (JP)
Title: Decomposition system for pollutant
Inventor: CHINO HIROYUKI
IPC: B09C1/04
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To carry out bioremediation without the occurrence of water contamination. SOLUTION: The decomposition system 1 for pollutants is constituted by covering a ground level with concrete 2 which is an impermeable material, forming its top surface as a pair of working surfaces 4 and 4 laid and leveled off with contaminated soil 3 which is the pollutant, providing these working surfaces with a grade for water collection, providing the downstream side of the grade for water collection with a catch basin 5 and providing the catch basin with a water storage pit 6 which is a water storage means for storing the water collected in the catch basin. The system is provided with a monitoring apparatus 7 for monitoring the quality of the water stored in the storage pit 6. The water storage pit is communicated and connected with and to a sprinkler system 8 through piping 13.  The exudate from the contaminated soil 3 collected in the catch basin 5 and stored in the water storage pit 6 is monitored by the monitoring apparatus 7 and is sprinkled to the contaminated soil 3 by the sprinkler system 8.
Patent JP-2002143444-A (JP)
Title: Game machine and play method for the same
Inventor: NANBA KENJIRO
IPC: A63F7/02
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To entrust the control of timing of prize winning in a prize winning hole to a player in the case of a big win and to give a privilege advantageous to the player corresponding to the result of prize winning timing by introducing the skill to control prize winning timing, by the player himself/herself. SOLUTION: By subtracting a count value corresponding to the number of prize winning in the prize winning state of a pachinko ball into an opened great prize winning hole 128 and increasing the count value after the lapse of a prescribed time of each prize winning pitch of this pachinko ball, a picture to be changed on the basis of the increased/decreased result of this count value is displayed on a display part 124. Therefore, the player can proceed with a new game in addition to an ordinary game and game amusement is improved. Further, since a time shortening mode or the number of times of time shortening mode is determined on the basis of the progress of the game, the player can be part of the game.
Patent JP-2002147495-A (JP)
Title: Clutch disconnecting device
Inventor: MIURA YOSHIHISA
IPC: F16D25/08
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To smoothen piston operation and to improve a sealing property of a hydraulic chamber, in a hydraulic clutch disconnecting device. SOLUTION: In this hydraulic clutch disconnecting device 4 pressing and moving a clutch spring 3 by hydraulic pressure to disconnect power transmission to a transmission from an engine, a counter gap between a piston 7 and an inner cylinder 5 is specified in consideration of suppression of a tilt of the piston 5, while a counter gap between the piston 7 and an outer cylinder 6 is specified such that the piston 7 doesn't abut on the outer ring 6, in consideration of prevention of biting of a seal ring 8. Thereby, when the piston 7 reciprocates, the piston 7 can be guided in a stable attitude, and damage to the outer cylinder 6 by the piston 7 or the biting of the seal ring 8 into the counter gap between the piston 7 and the outer cylinder 6 can be avoided.
Patent JP-2001356089-A (JP)
Title: Concentration measuring instrument
Inventor: MOROKAWA SHIGERU
IPC: A61B5/145
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To measure the concentration of a solution without touching with the solution by solving such a problem that it is especially difficult to measure the concentration of the solution having optical rotation without touching with the solution and to eliminate a movable part to enhance the measuring reliability of the concentration of the solution. SOLUTION: A liquid crystal element having a twist structure is used as an element for controlling optical orientation electrically and, further, a parallelly oriented liquid crystal element is used as a double refractive phase adjusting element and the optical anisotropy of a specimen is automatically compensated by an adaptation control technique using the liquid crystal element and the concentration of the optically active substance in the specimen is calculated from drive voltage necessary for the drive operation of the liquid crystal element. By this constitution, a movable part is eliminated to realize the non- contact measurement of concentration.
Patent JP-2002150121-A (JP)
Title: System for opening to the public
Inventor: SAITO SUMIHIRO
IPC: G06Q30/06
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a system opening work capable of providing a producer of a work with an opportunity to widely open the work to public. SOLUTION: A work inviting means 2 invites a work through a work inviting web page publicized on the Internet 7, and receives and stores work data sent from a terminal device of an applicant in a data base 6. A work publicizing means 4 sends the work data 12 stored in the data base 6 by the work inviting means 2 to a street display device 20, and opens the work to the public. A work evaluating means 5 receives an electronic mail including a remark and impression of the work sent from a mobile terminal 21 possessed by the public who watched the work, and sends data 24 of the electronic mail to the street display device 20 and opens the contents of the electronic mail to the public.
Patent JP-2002152715-A (JP)
Title: System for picking up, editing and displaying image of mobile body
Inventor: YONEUCHI KEIJI
IPC: H04N7/18
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To solve a program of a conventional system employing expensive self-running TV cameras for mobile body tracing that cannot have always picked up images of mobile bodies. SOLUTION: The system comprises stationary TV cameras 1(a)-1(n) located along a mobile course 3, a recording section 7 that records video images picked up at the same time by all the cameras while a mobile body 6 is moving, an edit section 8 that joints all the recorded video images into one image and edits the resulting image, and a display section 9 that displays the edited image. Thus, a viewer can continuously observe video images just right beside the mobile body 6 while the mobile body 6 moves along the course.
Patent JP-2002147784-A (JP)
Title: Air conditioner
Inventor: SHIBATA YUTAKA
IPC: F24F1/00
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To make an air conditioner equipped with an auxiliary cooler display the improvement effect of heat exchange capacity by the sprinkling of water to a heat exchanger to the utmost. SOLUTION: In the air conditioner equipped with an auxiliary cooler 7, the heat exchanger 5 is constituted by alternately stacking plural pieces of heat conductive pipes 11 each having a flat cross section and extended vertically and plural sheets of fins 12 constituted of a thin plate bent alternately front and rear side, and also coupling both ends of top and bottom of each heat conductive pipe 11 severally by headers 15 and 16.  By adopting such constitution of heat exchanger, the water sprinkled to the heat exchanger 5 flows down zigzag down the surface of the fins 12 inclined aslant to a vertical line, the down flow velocity of the water on the surface of the fins 12 is low, and the stay time on the fins 12 of the water sprinkled to the heat exchanger 5 becomes long, so the improvement effect of the heat exchange capacity by the latent heat of evaporation of the sprinkled water W is raised more.
Patent JP-2002157969-A (JP)
Title: Sample evaluating device using electron beam and method of manufacturing semiconductor device by using this device
Inventor: TAKAGI TORU
IPC: H01L21/66
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To improve an aberration even if a visual field is wide by improving an objective lens in a sample evaluating device of multibeams. SOLUTION: Electrodes 21, 23 and 25 for constituting the objective lens are grounded, and lens power is divided into a front stage and a rear stage by grounding of an intermediate electrode 23. Voltage is independently impressed between the electrodes 21 and 22, and between the electrodes 24 and 25, and the front stage and rear stage power can be independently adjusted. The front stage power is used for forming an image of a main electron beam on the optical axis in the central vicinity of the rear stage power, and the rear stage power is used for forming the final image on a surface of a wafer. A reducing lens of this sample evaluating device is adjusted so that an intermediate image forming surface M is positioned in the center of the front stage power.  Since the rear stage power is used for forming the image and the front stage power is used to control a main beam of light to pass through the optical axis in the central vicinity of the rear stage power, the main beam of light is not diffused so that even when the visual field is widened, a distortion aberration can be reduced.
Patent JP-2002157024-A (JP)
Title: Temperature control circuit
Inventor: KAWASE TADASHI
IPC: H05B3/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To not only minimize the overshoot exceeding a target control temperature but also similarly minimize the overshoot after reaching the target control temperature. SOLUTION: In this temperature control circuit for performing the temperature control of an electric heater 1 by combining a cooler 3 with the electric heater 1, the electric hater 1 generates heat by an external drive signal, and the heating temperature is to be controlled. The cooler 3 cools the electric heater 1 to suppress the temperature rise of the electric heater 1. The target temperature the heating of the electric heater 1 reaches is set as a first reference control temperature, and a temperature lower than the first reference control temperature is set as a second reference control temperature. The electric heater 1 is driven alone until it reaches the second reference control temperature, the cooler 3 is used jointly with the heater 1 until it is raised from the second reference control temperature to the first reference control temperature, and the temperature rise of the heater 1 is suppressed by the cooling by the cooler 3 to suppress the overshoot quantity exceeding the first reference control temperature.
Patent JP-2002149229-A (JP)
Title: Production planning method and recording medium recorded with program therefor
Inventor: SAKURAI TOSHIKAZU
IPC: G06Q50/04
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a production planning method which can compute a production plan corresponding to a production quantity in a short time without requiring any report on operation estimation from a production department when the production plan is computed by quantifying the production capacity of the production department. SOLUTION: A control part 4 reads a 'unit operation cost' corresponding to a product out of a parameter storage part 2 and multiplies the 'unit operation cost' by a production quantity inputted from an input part 1 to computes the workload needed to product (n) products. The control part 41 reads 'production capacity' out of the parameter storage part 2 and divides the previously computed workload by 'the production capacity' to calculate the production time for the (n) products.
Patent JP-2002169834-A (JP)
Title: Computer and method for making vector analysis of document
Inventor: KAWATANI TAKAHIKO
IPC: G06F17/30
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for analysis for deciding the similarity between two documents to extract important sentences from given documents and a representing method for a document. SOLUTION: An input document is sectioned into document segments as proper units, a vector of a document segment having as a component a value corresponding to the appearance frequency of a term appearing in the document segment is generated, and characteristic values and characteristic vectors of a square sum matrix of the document segment are used to represent a set of document segment vectors.  The characteristic vectors and characteristic values of a square sum matrix wherein the rank of the document segment vector is represented as R are found and multiple L characteristic vectors to be used for importance decision making are selected from characteristic vectors; and the weighted square sums of projection values of respective document segment vectors to the selected characteristic vectors are found and a document segment having large importance is selected according to the square sums of the projection values of the document segment vectors.
Patent JP-2002156639-A (JP)
Title: Adherent spacer for liquid crystal display board and method for manufacturing the same
Inventor: YAMASHITA TAKESHI
IPC: G09F9/30
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a new adherent spacer for liquid crystal display board and a method for manufacturing the spacer, by which high coating efficiency of a thermoplastic resin onto the surface of the raw particle being the particle main body can be realized and excellent maintainabily of the adhesion strength between the particle body surface and the thermoplastic resin after coating can be obtained. SOLUTION: In the adherent spacer for a liquid crystal display board manufactured by coating at least a part of the surface of the particle body with an adhesive layer made of a thermoplastic resin, the particle body has a hydrolysable silyl group and/or siloxane skeleton and the thermoplastic resin has oxazoline groups.
Patent JP-2002155027-A (JP)
Title: Method for producing fatty acid lower alkyl ester
Inventor: TATSUMI NOBUHIRO
IPC: C07C69/22
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fatty acid lower alkyl ester in high yield by which the amount of a residual fatty acid is reduced when the fatty acid lower alkyl ester is produced from the fatty acid and a lower alcohol. SOLUTION: The fatty acid and the lower alcohol in a gaseous state are brought into contact by countercurrent operations in a fixed bed filled with a weakly acidic solid catalyst or brought into contact by cocurrent operations and the countercurrent operations are then performed or pseudocountercurrent operations are carried out to provide the fatty acid lower alkyl ester when the fatty acid and the lower alcohol are fed to a fixed bed-reactor filled with the weakly acidic solid catalyst and reacted.
Patent JP-2002155242-A (JP)
Title: Bright coating composition, method for forming film and multilayered film
Inventor: MASUKO SHINICHI
IPC: C09C1/64
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a bright coating composition having screening properties and interference properties having composite properties with a glass flake and an aluminum flake in both without causing filter clogging by the glass flake itself during circulation, to provide a method for forming the film and to obtain a multilayered film. SOLUTION: This bright coating composition comprises a titanium dioxide- coated glass flake having 20-40 μm D50 and <=60 μm D90, a titanium dioxide- coated aluminum flake and a vehicle.
Patent JP-2002164578-A (JP)
Title: Led power source control circuit
Inventor: FUKAZAWA TOSHINORI
IPC: H01L33/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To achieve a long-hour operation of a portable apparatus by, in such charged state as a power is applied from an external power source terminal, suspending the supply of an LED driving voltage from a secondary battery while the power from the external power source terminal is supplied, for a high precision charge with some suitable steps against consumption by the LED after charge. SOLUTION: In a charge mode in which the power is applied from an external power source terminal 1, a charge pump circuit 6 for outputting a voltage to an LED driving voltage terminal 2 is turned off so that a power is supplied to the LED driving voltage terminal 2 from the external power source terminal 1 through a diode 10. Based on the power supplied to the LED driving voltage terminal 2, an LED 7 is lit by the operation of an LED driving circuit 8. The consumption with the LED driving voltage is suppressed till the use of the secondary battery 9 is started since the secondary battery 9 is charged precisely with a voltage from a charge circuit 5 while the LED 7 is driven with the voltage supplied from the external power source terminal 1 in a charged state.
Patent JP-2002163598-A (JP)
Title: Computer-readable recording medium stored with document creation programs
Inventor: OKUDA KENICHI
IPC: G06Q10/10
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To easily create documents suitable for various kinds of formats using electronic data, which includes common information. SOLUTION: A computer-readable recording medium stores cells, which constitute a form format that allows a computer to perform table calculation programs, and a template 236 to store relations with data items in a data set. In addition, the computer-readable recording medium also stores programs to function as data processing means 240, which sets specified data items in a designated data set into corresponding cells in a form format according to the relation.