baber/WOPTO huggingface dataset:
Patent JP-2002074691-A (JP)
Title: Track search controller, track search control method, information recording device and information reproducing device as well as information recording medium
Inventor: HIROSE HIROICHI
IPC: G11B7/085
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a track search controller which adapts itself to the kinds of optical disks, prevents the occurrence of a phase control failure state and is capable of executing reproducing or recording of information by exactly executing the retrieval of a track which is a target for a track jump. SOLUTION: When the retrieval of the target track to be retrieved is controlled on the optical disk formed with the tracks recorded with the information, whether the optical disk is a DVD-RW or not is judged (step S3) and the number of the tracks existing from the position of the currently retrieved track to the position of the target track is calculated (step S2). When the optical disk is the DVD-RW (step S3; YES), the calculated number of the tracks is corrected to calculate the corrected number of tracks (step S5). The retrieval of the target track is executed in accordance with the calculated and corrected number of the tracks (step S6).
Patent JP-2002076694-A (JP)
Title: Method and apparatus for mounting component
Inventor: FUKUTANI AKITO
IPC: H05K13/04
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for mounting a component where, at mounting a component, an accurate mount data is provided for arranging a component at a mounting position with high precision. SOLUTION: A component mounting device 20 is provided where a component 47 is mounted on a land 40a of a substrate 40 where a solder 46 is screen-printed to the land 40a based on a mount data of the substrate of the component 47 for the land. Here, a component mounting apparatus 20 is provided which comprises a data acquisition part 21 for acquiring a solder print position, a correcting part 22 which corrects the mount data of the part based on the solder print position acquired by the data acquisition part, a mounting part 23 for mounting the component to the land, and a control part 24 which control driving of the mounting part based on the corrected mount data.
Patent JP-2002080880-A (JP)
Title: Lubricant sheet for drilling and method of drilling
Inventor: EJIRI MITSUO
IPC: C08L71/02
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a metal foil composite lubricant sheet for drilling, which suffers little warpage, and a method of drilling by using the composite lubricant sheet. SOLUTION: The lubricant sheet for drilling a printed-wiring material is obtained by applying a mixture of 20-90 pts.wt. polyether ester, 10-80 pts.wt. water-soluble lubricant, and an organic filler on one side of a metal foil having a thickness of 0.05-0.5 mm to form a layer having a thickness of 0.02-3.0 mm. The method of drilling a printed-wiring material is characterized in that the lubricant sheet is arranged at least on the uppermost surface of a printed-wiring material and drilling is performed from the uppermost surface side.
Patent JP-2002082824-A (JP)
Title: Information storing server, information distributing server, utilization terminal, information storing method and information restoring method
Inventor: BAN TETSUYA
IPC: G06F12/00
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an information storage/restoration system capable of easily performing storage and restoration processing of data. SOLUTION: The utilization terminal 20' of an information storage source sends local data stored in a study information part 23d and a user data part 23e and configuration information stored in a configuration information part 23f of option data to a storing server and stores these pieces of information in a meaningful information storage database 10a. The option data and main data have already been registered in the database. In the case of restoration, needed option data are extracted on the basis of the stored configuration information, and the option data, the main data and the stored local data are sent to a utilization terminal 20" that has made a restoration request. The utilization terminal 20" generates new databases 23b' to 23e' by storing the received data.
Patent JP-2002082886-A (JP)
Title: Map data inquiry system
Inventor: KOTABE FUMIHIKO
IPC: G06T11/60
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To realize a map data inquiry system to enable easy exchange of map image data among users of terminals via a communication network such as the Internet. SOLUTION: A map data base server 1, when receiving a URL including an intrinsic point mark from the terminal via the communication network, provides the map image data or detailed information in addition to it regarding a registered point corresponding to the intrinsic point mark to the terminal at a transmitting origin via the network.
Patent JP-2001151741-A (JP)
Title: Method for producing 2,3-dihydroazepine compound
Inventor: IKEMOTO TOMOKI
IPC: C07C227/18
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a 2,3-dihydroazepine compound inexpensively and simply. SOLUTION: This method for producing the 2,3-dihydroazepine compound expressed by formula (4) is characterized by reacting compounds expressed by formulae (1) and (2) to synthesize a carboxylic acid of formula (3) and subjecting it a ring closure reaction after its esterification. (in the formulae, X is a halogen; Y is an electron-withdrawing group; T1 is a hydrocarbon, an acyl or a sulfornyl; R2 to R7 are each H, a halogen, amino, thiol, a hydrocarbon or a heterocyclic ring and R1 with R2, R1 with R4, R2 with R3, R4 with R5, R2 with R4 or R6 with R7 may form a ring; R5 is a hydrocarbon; and R9 is H or a hydrocarbon).
Patent JP-2002088865-A (JP)
Title: Hand washing and drying device
Inventor: TAKAHANE TOSHIAKI
IPC: E03D9/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the environment inside a toilet room or the comfortableness when using a stool by utilizing equipment for drying hands. SOLUTION: When temperature inside a toilet room lowers to a predetermined temperature or less in the condition that nobody seats on a stool 36, a blower 6 and a heater 48 are operated, and while a damper 50 communicates a blower device 42 with a duct 44 so as to blow the hot air out of a blow-out port 40. When operating a buttocks part drying switch after using a warm water washing device, the blower 44 and the heater 46 of the blower device 42 are operated, and while the damper 50 communicates the blower device 42 with a blow-out port 52, and the warm air is blown out of the blow-out port 52 so as to dry the buttock parts with the warm air. The warm air is blown out of the blow-out port 40 after washing hands. An air cooling mechanism can be provided so as to blow out the cool air from the blow-out port 40.
Patent JP-2002087773-A (JP)
Title: Battery housing part for battery forklift truck
Inventor: YOKOYAMA KOJI
IPC: B66F9/075
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a battery housing part structure causing no increase of the vehicle body width while satisfying the explosion-proof regulation on a battery forklift truck. SOLUTION: This battery housing part for a battery forklift truck has an opening part toward the outside of the vehicular body and houses a battery case and a hydraulic tank in its inside. A side wall of the hydraulic tank is formed as a cover member for closing the opening part of the battery housing part.
Patent JP-2002085375-A (JP)
Title: Multi-slice ultrafast mr imaging method and mri device
Inventor: SATO HIROSHI
IPC: A61B5/055
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To inhibit artifacts called N/2 ghosts in any of a plurality of slices, in obtaining MR images for the plurality of slices in a short time. SOLUTION: Reference data are collected not by performing reference scans over only one central slice, but by performing reference scans over the slices in two or more slice positions. Data for forming an image of each slice is phase compensated using the phase information of reference data of the same slice or the nearest slice. A plurality of MR images wherein artifacts called N/2 ghosts are inhibited for any of the slices can be obtained in a short time.
Patent JP-2002090834-A (JP)
Title: Camera
Inventor: SUZUKI MASAKO
IPC: G03B17/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a camera, whose driving performance is stabilized and whose reliability is enhanced, by preventing dust and dirt from entering a driving mechanism for feeding films, etc. SOLUTION: A wall 14 is arranged so t hat it surrounds a film-feed driving unit 106, which is attached to the lower part of the camera body part 101, and a step part 16 is formed at the leading end of the wall, and a protective member constituted of a base plate 15 as a cover is fitted to the step part 16 and is fixed by screwing to nearly seal the driving unit 106.
Patent JP-2001147161-A (JP)
Title: Ir detector device
Inventor: MORDECHAI SIMCHON
IPC: F25B9/02
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a small sized IR detector device comprising a cooler tube with a sufficient length for securing pre-cooling effect. SOLUTION: An IR detector device comprising a casing 15 provided with an IR transmitting window 16, a cold shield 10 having a filter 14, a detector 13, a pre-cooling jacket 22 with a gas inlet 27 and a gas outlet 28, accommodating cooler tubes 20a, 20b having a gas inlet 27 and an expansion nozzle 32. The cooler tube 20a (20b) comprises a first part starting from the gas inlet 27, a second part ending with the expansion nozzle 32, and a connection part thereof. The pre-cooling jacket 22 comprises a first part accommodating the first part of the cooler tube 20a (20b), a second part accommodating the second part of the cooler tube 20a (20b), and a part accommodating the connection part.  The first part of the jacket 22 forms a space to enclose the second part therein, where the second part is included to provide the structure which gives no influence to the overall size of the detector device.
Patent JP-2002100640-A (JP)
Title: Field effect compound semiconductor device
Inventor: NIHEI MIZUHISA
IPC: H01L29/812
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To suppress a reduction in a breakdown voltage of a field effect compound semiconductor device by controlling an electric field around a gate electrode. SOLUTION: An electric field weakening film 6 protruding toward a source and a drain electrode directions, constituted of either one of a laminated film of a metal oxide 7/metal film 8, a metal thin film, or a resistant metal oxide 7, is inserted between a semiconductor layer and the gate electrode 9.
Patent JP-2002098768-A (JP)
Title: Method of measuring radioactivity in volume sample by germanium semiconductor detector
Inventor: SAEGUSA JUN
IPC: G01T1/02
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To simply and precisely determine detection efficiency characteristic to each volume sample, when a nuclear enterprise or the like measures radioactivity of the volume samples of various shapes, densities and materials for the purpose of radiation dose control and research. SOLUTION: The detection efficiency required when the radioactivity in the volume sample is measured by a germanium semiconductor detector is determined by placing a standard point-like radiation source in one point (representative point) existing in the periphery of the detector.
Patent JP-2002103197-A (JP)
Title: Wire saw
Inventor: KOBAYASHI SHIGEO
IPC: B28D5/04
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a wire saw capable of cutting with high accuracy without changing properties of machining liquid by preventing the mixing of water drops caused by condensation. SOLUTION: In this wire saw, each machining roller 15, 16, 17 having an annular groove 15a, 16a, 17a wound with wire to form a wire row 18A is supported by a pair of roller support mechanisms 30 through bearing parts 29. The roller support mechanism 30 is formed with a cooling passage 33 allowing passage of a cooling liquid cooling the bearing part 29, and is provided with pipes 40, 41 for communicating the cooling passage 33 with the outside of a machining chamber S. The pipe 40, 41 is a double pipe having a first tube 65, a second tube 66 and an air layer 68 formed between the tubes 65, 66.
Patent JP-2002101210-A (JP)
Title: Key telephone system
Inventor: YANAGIDA MASAYA
IPC: H04M3/42
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a key telephone system having function to allow the lines in the number of telephone sets in that can distribute incoming calls, by a peculiar number from a key telephone set or an individual telephone set. SOLUTION: Plural key telephone sets and plural independent telephone sets are connected with the key telephone system, which is provided with call distribution function for distributing the terminating call of the lines terminating to the key telephone system among the key telephone sets, or the individual telephone sets which are connected with the key telephone system.
Patent JP-2002098617-A (JP)
Title: Method for estimating engine torque of engine bench system
Inventor: AKIYAMA GAKUO
IPC: G01M15/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To solve the problems that errors occur in an engine torque estimated value due to the pulsation of an engine, which is load, to affect the torque command values of a dynamometer when simulating load in an engine bench system and that accurate simulation can not be executed. SOLUTION: A detected shaft torque signal Ted and the velocity signals ωd and ωe of the dynamometer or the engine are introduced to an engine torque observer and are outputted as a torque estimated value Tco by performing the following computation at the observer. Teo(s)=GTed(s)Ted(s)+Gωe(s)ωe(s), or Teo(s)=GTed(s)Ted(s)+Gωd(s)ωd(s).
Patent JP-2001169472-A (JP)
Title: Charger
Inventor: NAKAO HIROSHI
IPC: H02J7/10
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a charger the circuit elements of which receive less load and that has long life. SOLUTION: This charger comprises a charging current controlling circuit 5 capable of varying a current value and a cell voltage detecting means 8 that detects the voltage of secondary cells 7. By varying the charging current in accordance with the cell voltage change at the time of charging, no large burden is applied to the circuit elements even without using a constant current circuit. Also, by increasing the charging current at such cases where the cell voltage change is small, it can be made noticeable and the accuracy of detecting full charging can be improved.
Patent JP-2001149801-A (JP)
Title: Thermocycler and lift member
Inventor: ELSENER DONAT
IPC: B01L7/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a thermocycler which is modified so that a microtiter plate is lifted and removed without applying a specific force after each of process steps. SOLUTION: After opening a cover, a lift member 7 incorporated in a few number of blind holes 6 formed between the dents 4 of a heating surface 3 unleashes a microtiter plate from the heating surface 3. Then the microtiter plate 13 is lifted about 2-3 mm way up, so that it can be removed without applying force. Each of these lift members 7 is made up of a coil spring 8 and a contact pin 9 formed of, for example, PEEK, and the contact pin 9 is inserted into the coil spring 8 and pushes up the lower side surface of the microtiter plate 13 by the round and flat contact surface 12 of the contact pin 9. The spring constant of the lift member 7 is about 6 N/mm.
Patent JP-2002026090-A (JP)
Title: Wafer mounting apparatus of wafer probing inspection- equipment
Inventor: LIOU YOU-SHIN
IPC: G01R1/067
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a wafer mounting apparatus of a wafer probing inspection- equipment wherein its probe needles are cleaned by jetting a three-phase raw material without carrying them out of a production line. SOLUTION: The wafer mounting apparatus of the wafer probing inspection- equipment is used in an inspection-equipment having a tester and a testing head, and has a wafer mounting table, a chuck provided on the wafer mounting table and for fastening thereto an inspected wafer, at least one sprayer, a control valve for controlling the sprayer, and a control unit for controlling the control valve. The sprayer is provided in the wafer mounting table, and jets a three-phase raw material wherein the three phases of a solid, liquid, and vapor coexist, and further, has its role for cleaning the probe needles of a probe card provided below the testing head.
Patent JP-2001144953-A (JP)
Title: Method and system for revising magnification of digital image by emphasis of adaptive contrast
Inventor: BERBECEL GHEORGHE
IPC: G06T3/40
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system that can enhance the sharpness and the uniformity of an image with high contrast and whose magnification is revised by deciding a optimum phase of a filter. SOLUTION: The method for generating an image is a method to generate an image with a predetermined output space resolution different from an input space resolution and a high contrast, and whose magnification is revised, from an input signal with the predetermined input space resolution, and includes a step where an output sample is generated from an input sample of the input signal, a step where a predetermined output sample that is occurred in excess of a predetermined time threshold after an input sample occurred most recently is detected among the output samples, a step where a detailed image in the input signal of the input sample occurred most recently among the input samples is detected,  and a step where the location of a predetermined output sample among the output samples is moved by arranging it substantially side by side with the detailed image thereby emphasizing the contrast of the detailed image.
Patent JP-2002106407-A (JP)
Title: Method for automatically correcting workvehicle
Inventor: ASADA AKIHIRO
IPC: F02D11/10
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for automatically correcting a workvehicle, when preset relating data showing the correlation between the detected values measured by a device for detecting numbers of revolutions under unloading conditions without loading to the engine and the detected values measured by a opening sensor, then the relating data can be corrected easily. SOLUTION: When the detected values measured by the device 68 for detecting numbers of revolution under unloading condition are approximately constant and also approximately constant conditions of the detected values measured by the opening sensor 63 are maintained within only for predetermined time, then there is provided a method for automatically correcting the relating data C1, C2 and C3 which are memorized in memory devices, on the basis of these detected values measured by the device 68 for detecting numbers of revolutions under the unloading condition and the detected values measured by the opening sensor 63.
Patent JP-2002108315-A (JP)
Title: Picture display device
Inventor: TACHIBANA MIYUKI
IPC: H04N5/14
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a picture display device capable of suppressing the generation of beat noise without adding noise to a picture in a pixel converting processing. SOLUTION: Frequencies of data clocks are preset to a value with which beat noise is hard to be generated (a value such as that one side in the dot clocking frequency of an input analog video signal and a data clocking frequency does not become the integral multiple of the other side or a value close to the integral multiple) for every kind of input analog video signals and these frequencies are stored in a memory MM as a frequency correspondence list. Then, a control block 4 selects the set frequency of data clocks in accordance with the kind of the input video signal to make a data clock generating block 6 generate data clocks Cd. Thus, the generation of the beat noise is suppressed without adding noise to the picture at the time of performing the pixel converting processing in a signal processing part 5.
Patent JP-2002112216-A (JP)
Title: Image synthesis method and information processing apparatus
Inventor: IDA TAKASHI
IPC: H04N21/431
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an image synthesis method that can attain image synthesis of a distribution processing type that uniformizes respective processing loads imposed on terminals and to provide an information processing apparatus that employs the method. SOLUTION: Each of the terminals extracts a desired object image from an image acquired by each terminal, while one image provided by one of the terminals as a transfer image is transferred among the terminals via a network, each terminal synthesizes an object image extracted by each terminal with the transfer image, then the transfer image is transferred to all of the terminals and the synthesis of the object image with the transfer image is completed, the terminal at the end point transmits the transfer image whose synthesis with the object image is completed to all or part of the other terminals. Thus, since each of the terminals taking part in the image synthesis synthesizes the object image of its own terminal with the one transfer image, the load for the image synthesis processing is not concentrated onto any specific terminal among the terminals.
Patent JP-2002108892-A (JP)
Title: Data management system, data management method and recording medium
Inventor: SOMA HIDETOMO
IPC: G06F17/30
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a system, etc., where anyone can easily and effectively give retrieval information to data to be managed. SOLUTION: When plural data are managed after the meta-data are individually given for retrieving those plural data, the meta-data candidates which are previously decided are written on an input sheet 74. A user selects the meta-data among the candidates and stores the selected meta-data in relation to the data. Then the data are retrieved by using the meta-data.
Patent JP-2002107388-A (JP)
Title: Current detector and overcurrent detector
Inventor: NAGATOMO EIJI
IPC: G01R19/165
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a current detector and an overcurrent detector capable of detecting current accurately, without being affected by power source and temperature-sensing elements. SOLUTION: The device is provided with a resistor 11 inserted in series in a main path, where a current to be detected flows, a diode 12 placed in the resistor 11 in serial via an insulation thin film and varying the characteristics according to the temperature, a constant-current circuit 17 for supplying the diode with a constant current, independently of the current flowing in the main path and a current detection circuit 18 for detecting the current flowing in the main path, based on the voltage between the two terminals of the diode.