baber/WOPTO huggingface dataset:
Patent JP-2002013989-A (JP)
Title: Torque sensor and its manufacturing method
Inventor: HARASAWA TAKESHI
IPC: G01L3/10
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a torque sensor with a simple constitution reducing influence of a temperature drift for enhancing detection accuracy of torque. SOLUTION: This torque sensor 1 is provided with a cylindrical magnetostrictive material 3 externally fitted onto a shaft 2 and a stator 5 supported so as to rotate relatively to the shaft 2 via two bearings 4 fitted on both end parts of the magnetostrictive material 3. The stator 5 comprises a substantially cylindrical yoke 6 and two coil components 7 attached in an inner circumferential face of the yoke 6 in an embedded state. The yoke 6 is composed of a yoke main body 8 made of dust core material and two yoke rings 9 loosely fitted into both ends of the yoke main body 8. The yoke rings 9 are fixed in a state abutting to outer rings 4a of the bearings 4. Inner rings 4b of the bearings 4 are fixed by nuts 10 threadably attached to screw parts 3b formed on both end parts of the magnetostrictive material 3.
Patent JP-2002016930-A (JP)
Title: Image pickup device and method, signal processing device and method
Inventor: FUKUI TAKAAKI
IPC: H04N9/07
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To attain a false color suppression effect at the frequency near the Nyquist frequency without generation of a new false color. SOLUTION: There are provided an imaging means including a color filter which mainly transmits a plurality of lights of different colors for every pixel and converting an optical image into an electrical signal to output a color image data, interpolating circuits (551 to 554) to execute the interpolation processes to give a plurality of image data of different colors to each pixel based on the color image data, differential devices (555 to 558) for calculating for each pixel the color difference signals in the horizontal and vertical directions based on the interpolated image data of each color, and a judging/ mixing circuit (559)  for judging a correlation degree based on the color difference signals in the horizontal and vertical directions and also calculating and outputting a kind of color difference signal using the color difference signals in the horizontal and vertical directions based on the result of judgement.
Patent JP-2002011422-A (JP)
Title: Method of treating substrate
Inventor: MOTOMURA MASAHIRO
IPC: B08B3/08
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To suppress the increase in cost necessary for cleaning in a method of treating a substrate by preventing the re-deposition particles to the substrate after cleaned in a treating vessel holding pure water. SOLUTION: The method of treating the substrate to perform a prescribed treatment on the substrate has an etching process for etching a wafer W with hydrofluoric acid (HF), a transporting process for transporting the wafer W to a 1st pure water treating vessel 21 while supplying a liquid containing silicone to the 1st treating vessel 21 after the etching process and a cleaning process for cleaning the wafer W by the pure water in the 1st pure water treating vessel 21.
Patent JP-2002015510-A (JP)
Title: Digital recorder
Inventor: HASEOKA MASAHIDE
IPC: G11B27/034
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent digital continuous high-speed recording and to take copyright protection into consideration, even though ISRC(International Standard Recording Code) data is incomplete and even if recording speed becomes a high speed and makes it difficult to fetch the data. SOLUTION: A digital reproducing means 1 records recorded contents at a high speed, reproduced by a pickup 4 by rapidly driving a CD 2 with a CD driving means on the MD 7 of a digital recording means. The number of tracks of the CD, the total playing time, the play start time of the 2nd track and data showing what track of the CD the track is, which are detected by a discriminating means 5a, are set as information for specifying the track (music), and a prescribed time value is set as a recording inhibited time in a timer, corresponding to the information and stored in a memory means 15. The prescribed time value of a track, where recording is started, is subtracted on the basis of the data of a counter means 13 and is eliminated, together with the information for specifying the track from the means 15, if the prescribed time value becomes zero.  However, the same track is prevented from being recorded, while its value still remains.
Patent JP-2002012319-A (JP)
Title: Substrate conveying device and substrate conveying method
Inventor: OGIMOTO SHINICHI
IPC: B65G49/06
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a substrate conveying device for reliably conveying a substrate mounted with electric parts at a low cost without dropping the electric parts and damaging the substrate. SOLUTION: This substrate conveying device 10 is provided with a vertically and horizontally movable arm body 11. A plurality of glass substrate suction pads 12 for sucking and supporting the upper surface of a glass substrate 21, and a plurality of electronic part suction pads 13 arranged above and facing respective electronic parts 22 and sucking and supporting the upper surfaces of the electronic parts 22 are attached to the arm body 11. Respective suction pads 12, 13 are connected to a vacuum source through a suction system. Adjusting mechanisms for adjusting the relative position in relation to the arm body 11 is provided on respective suction pads 12, 13, and the attaching positions can be adjusted on the arm body 11 according to the size and the position of the glass substrate 21 or the electronic parts 22.  Springs 15 for absorbing impact applied to the electronic parts 22 when respective suction pads 13 are brought into contact with the electronic parts 22 is provided on respective suction pads 13.
Patent JP-2002011159-A (JP)
Title: Game machine with built-in auxiliary power source
Inventor: MIZUNO MASAHIRO
IPC: A63F7/02
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine with a built-in auxiliary power source capable of smoothly resuming a game maintaining a profit of a player after a reset of a power source at a time of an interruption of the power source (a service interruption) during gaming. SOLUTION: A control apparatus of the game machine is divided into a plurality of groups with such functions as a first control function apparatus (a primary controller 10 and a paying-out controller 20) relating to the profit of the player and a second control function apparatus (a figure controller 30, a voice controller 40 and a lamp controller 50) relating to presentation of the game machine. Each of the control function apparatus 10-50 has each of RAMs (memories) 11-51 memorizing game information, wherein the RAMs 11 and 21 of the first control function apparatus 10 and 20 are provided with an auxiliary power source 64 and the RAMs 31-51 of the second control function apparatus 30-50 are provided with an auxiliary power source 65. Service hours of the auxiliary power source 64 are allowed to the preferably longer than those of the auxiliary power source 65.
Patent JP-2002002482-A (JP)
Title: Maintenance method for main motor for driving vehicle and its carrier pallet
Inventor: OKUMURA YUJI
IPC: B61C3/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a carrier pallet with high working efficiency reducing the load of a worker by facilitating the attachment/detachment of a brush from an inspection hole in a frame when maintaining and inspecting the brush of a main motor for driving a vehicle. SOLUTION: A fitting flange 7 and a fitting arm 9 fitted to the outer circumferential side of the frame 1a with the inspection holes 5C and 5D are supported to a flange pedestal 12 and a pedestal 13 provided in the carrier pallet, and the support positions of the flange pedestal 12 and the pedestal 13 are so set that the inspection holes 5C and 5D are at height of the horizontal position.
Patent JP-2002013282-A (JP)
Title: Flooring
Inventor: IGAWA HIROKAZU
IPC: B32B5/18
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight flooring having excellent compression resistance and shock cushioning effect. SOLUTION: In the flooring 1 in which at least a base material 2, a cushioning material and a skin layer 4 are laminated, a cushioning material 3 composed of a microballoon-containing elastomer composition and a cushioning material 6 constituted of an elastomer foamed composition are used jointly as the cushioning material.
Patent JP-2001336182-A (JP)
Title: Activating and rectifying type water saver
Inventor: SATO MASANORI
IPC: E03C1/02
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an activating and rectifying type water saver capable of securing water resource by saw water regarding security of water resource and conservation of water quality in city water and domestic waste water and regarding conservation of water quality environment in daily life, agricultural products, and industrial waste water and further critical environment of global shortage of water resource in the future and improving water quality for domestic water surrounding the living environment and returning water to nature and further capable of obtaining functional water having purifying effect. SOLUTION: A water saving body regulating water flow is provided in a pipe to which a city water faucet is fitted to restrain water and a cylindrical and circular magnetic treatment material is set at the circumference of a water hole where water flows to make treated water having an activating effect to secure water resource and improve water quality and conserve water quality by accelerating natural environmental purification and by the effect of activating treatment for daily living water as natural environmental circulation water against global shortage of water resource and its anxiety and protect natural environment. The water saver is shaped into a tapered bottom not to give an incongruous feeling in delivery water stream.
Patent JP-2002027795-A (JP)
Title: Stepping motor drive control circuit
Inventor: TSUBAKI KAZUYA
IPC: H02P8/40
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a stepping motor drive control circuit which can save the number of components and reduce the size of a package when forming an integrated circuit. SOLUTION: This stepping motor drive control circuit comprises a field coil selection means SECL for selecting, on a circuit substrate P, field coils of a plurality of stepping motors based on a selection signal SE with external terminals T1 to T7; an induced voltage switching means ASW for providing an output by switching, and selecting an induced voltage generated at the selected field coil selected depending on the selection signal SE; and an induced voltage detecting means COMP for judging whether an induced voltage is generated in the field coil or not due to the rotation of a rotor of the stepping motor, from the induced voltage level outputted through the switching operation from the induced voltage switching means ASW.
Patent JP-2002026977-A (JP)
Title: Band distribution service method in data communication system and communication unit for performing it
Inventor: SAWADA AKIYOSHI
IPC: H04L12/70
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a novel band distribution service method in a data communication system, which can effectively utilize reserved bands by eliminating waste and to provide a communication unit to perform the method. SOLUTION: The communication service includes a priority reservation service where a service start time, a service end time and a communication band are applied in advance and a usual reservation service where a communication data quantity is applied. The priority reservation service reserves a band for a period when the reservation is applied until the reservation is finished, and the usual reservation type service uses a period not in use in the period for the band reserved by the reservation of the priority reservation type service.
Patent JP-2001055597-A (JP)
Title: Use of polymer as additive for preventing mist appearance from aqueous cooling lubricant
Inventor: KUPFER RAINER
IPC: C10M151/02
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an additive which can effectively prevent mist from appearing by using a copolymer which contains specified amounts of structural units derived from specific compounds as the additive. SOLUTION: Mist appearance from an aqueous cooling lubricant is prevented by using a copolymer containing 0.01-2 wt.% structural units derived from a compound represented by formula I (e.g. acrylamide) and a compound represented by formula II (e.g. acrylamidesulfonic acid). The copolymer has a number average mol.wt. of 100,000-2,000,000 and contains 2-50 wt.% structural units represented by formula I and 50-98 wt.% structural units represented by formula II. The copolymer may contain 5-20 wt.% structural units derived from compounds represented by formula III and/or formula IV. The aqueous cooling lubricant can be prepared by compounding water, base materials, functional additives, 0.01-2 wt.% above-mentioned copolymer.  In the formulas, R1 is H or 1-4C alkyl; R2 is 1-6C alkylene; Y is an alkali metal; R3 and R4 are each H or 1-6C alkyl; R5 and R6 are each 3-5C alkenyl; and R7 and R8 are each 1-4C alkyl.
Patent JP-2002017271-A (JP)
Title: Apparatus for producing frozen dessert
Inventor: IKEMOTO KOICHIRO
IPC: A23G9/28
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a frozen dessert-producing apparatus made to leave no air in an extraction cylinder. SOLUTION: This frozen dessert-producing apparatus is equipped with a cooling chamber 6 for producing frozen dessert and extraction nozzles 2A, 2B for extracting the frozen dessert in communicating with the cooling chamber 6 through feed passages 13. The extraction nozzles 2A, 2B are constituted of a tube-shaped extraction cylinder 11 and an extraction plunger 12 installed to be movable in the cylinder 11 and carrying out to extract and stop the frozen dessert. The top end of the plunger 12 is inclined toward the feed passages 13 in an upward planer form.
Patent JP-2002027160-A (JP)
Title: Image forming device
Inventor: MOCHIZUKI YASUYUKI
IPC: H04N1/00
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive image forming device that can simply output both a photo print and an image file. SOLUTION: In the image forming device provided with an image read section, a single image processing section, an image recording section that prints out output image data and an image storage section that stores the image data to a prescribed recording medium, the image read section reads the image twice when the images of a plurality of frames are continuously processed. After the image recording section outputs the image data obtained by a first reading, the image storage section outputs the image data obtained by a 2nd reading. Or conversely, the image storage section outputs the image data by the 1st reading and the image recording section outputs the image data by the 2nd reading to solve the task above.
Patent JP-2002018086-A (JP)
Title: Game system
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a game system capable of suppressing the occurrence of a fraud even when money processors and game storage medium processors are separately provided as game machines. SOLUTION: This game system comprises game storage medium processors 3 provided for game machines 2 and receiving and processing game storage media for use in games, money processors 4 connected to the game storage medium processors 3, and a management device 50 correspondingly managing both processors and managing the game valuable values of the received game storage media. The money processors output the information of the identified money values to the management device.  The management device applies or adds the game valuable values to the game storage media issued or received by the game storage medium processors corresponding to the game valuable values based on the outputted money value information and outputs the applied or added game valuable values to the corresponding game storage medium processors, thereby signal lines or the like for outputting the money value information from the money processors to the game storage medium processors can be eliminated.
Patent JP-2002027502-A (JP)
Title: Three-dimensional image-inputting device
Inventor: YAMAMOTO KIYOSHI
IPC: G06T3/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To easily verify a three-dimensional image that lacks to detect a three-dimensional shape. SOLUTION: The three-dimensional image of a subject is picked up from points G1, G2, and G3. By synthesizing three-dimensional images that are shot at each point, the three-dimensional shape of the subject is detected. The synthesis of the three-dimensional image is controlled in a real-time mode or a collective connection mode. In the real-time mode, the shot three-dimensional image is synthesized for each shooting operation and is displayed on a screen. In the collective connection mode, the shot three-dimensional image is displayed on the screen simultaneously. Then, an image to be synthesized is selected from the displayed three-dimensional image and is synthesized collectively.
Patent JP-2002022000-A (JP)
Title: Control device of lock-up clutch for vehicle
Inventor: TABATA ATSUSHI
IPC: F16H61/14
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To realize further low fuel consumption in a vehicle provided with a lean burn engine with supercharger. SOLUTION: Since a lock-up region and a slip region are changed, based on a boost pressure PIN by the supercharger 54, by a region changing means 92 which functions as a lock-up region changing means and a lock-up slip region changing means, the lock-up region can be more increased in response to a change of region in which combustion is stabilized in accordance with the boost pressure PIN in the lean burn engine 10 with superchrger. Accordingly, torque transmission efficiency and fuel consumption can be more improved.
Patent JP-2002034277-A (JP)
Title: Method for controlling brushless motor
Inventor: MURAIDA TOSHIKI
IPC: H02P6/08
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To enhance operating efficiency in a brushelss motor by, in case of a speed change during one turn, avoiding position detection failure attributed to the speed change. SOLUTION: In this method for controlling brushless motor, the intervals of the position detection of a rotor are clocked and the intervals (sectional period) of the position detection for one turn are stores (step ST1). Out of the intervals for one turn, the period of a prescribed section has a prescribed weight, the average value of the intervals is calculated based on the number of the intervals for one turn and that with the weight added, and the time (sectional period) from the position detection to the next position detection is estimated based on the average value (step ST2). Based on the estimated sectional period, a failure determining period for determining position detection failure and an energization switching period for switching the energization of an armature winding of the brushless motor are calculated (step ST3).
Patent JP-2002028147-A (JP)
Title: Device and method of body fat examination
Inventor: ASAKURA TOSHIYUKI
IPC: A61B5/05
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and portable body fat examination device. SOLUTION: A first threshold for specifying the body fat rate of an excessively thin person and a second threshold for specifying the body fat rate of a corpulent person are set interlocking with a means for giving the weight value as human body data. When the electric current running through the human body is larger than the first threshold, the person is judged to be excessively thin. When the electric current is between the first and second thresholds, the person is judged to be fit. When the electric current is smaller than the second threshold, the person is judged to be corpulent. The results of the judgement in these three sections are displayed in LED's 406, 407, and 408 respectively.  In addition, a battery, a corpulence level judging and LED driving circuit 105, LED's 406, 407 and 408, electrode conductors 403 and 404, and a setter 402 are stored in a small portable housing 401, so that the small-sized portable body fat examination device can be used easily.
Patent JP-2002032700-A (JP)
Title: System and method for electronic commerce
Inventor: SENZAKI TATSUMA
IPC: G06Q20/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To link an electronic market site with a settlement site. SOLUTION: In an electronic commerce system, an electronic market server 200 for providing the electronic market site for realizing commercial transaction between a purchaser and seller is connected to a bank server 100 for providing the settlement site for carrying out settlement processing in commercial transaction through a network 500 (including at least one of the Internet, VAN and a mobile communication network). When a commercial transaction is established between the purchaser and the seller, the server 200 stores detailed data of the transaction on commercial transaction. When the purchaser confirms the detailed data of the transaction, the server 200 prepares detailed data of transfer from the detailed data of the transaction in accordance with a previously fixed condition (such as totaling by each transferring destination).  When the purchaser confirms the detailed data of transfer, the server 200 transmits the detailed data of transfer to the bank server 100.
Patent JP-2002037412-A (JP)
Title: Physical distribution facilities
Inventor: GONDO TAKUYA
IPC: B65G1/137
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide physical distribution facilities automatically transferring products on pallets and reducing the load on workers. SOLUTION: The physical distribution facilities are provided with an automated storage and retrieval ware house 1 storing single-item pallets loading single- item products as pallet units, depalletizer/palletizer parts 11A and 11B directly transferring the products from the single-item pallet delivered from the warehouse 1 to a sorting pallet, and a carrier truck 53 carrying the single-item pallets between the warehouse 1 and the depalletizer/palletizer parts 11A and 11B.  The facilities are so constituted that, when a plurality of pallets loaded with the single-item products and having remainders in the number of the products left thereon are recognized, the single-item pallets are delivered from the warehouse, the products are transferred from each single-item pallet to an empty pallet in the depalletizer/palletizer parts 11A and 11B, and the pallets with their products transferred are warehoused in the warehouse 1. This constitution can automate the transfer works so as to reduce the load on the workers.
Patent JP-2002030428-A (JP)
Title: Sputtering target, its manufacturing method, and method for manufacturing mask blank using it
Inventor: WATANABE MASATAKA
IPC: G03F1/68
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering target, by which the occurrence of particles can be practically prevented and a high quality thin film can be deposited. SOLUTION: The sputtering target is a multi-component target composed of silicon single crystal and high melting point metal and is used at film deposition on a substrate. It is preferable that the high melting point metal, such as Mo, W and Ti, is fitted in a plurality on holes 4 formed in a main body composed of the silicon single crystal 2, the orientation of the silicon single crystal in a main surface 5 of the multi-component target 1 is <100> and the composition ratio between the silicon single crystal and the metal (silicon atom/metal atom) is >=2. Further, a copper sheet 7, etc., is provided to the backside 6 of the multi-component target and they are electrically connected. This target can be suitably used in manufacturing a mask blank in particular.