baber/WOPTO huggingface dataset:
Patent JP-2002084791-A (JP)
Title: Stepping motor driving circuit
Inventor: YAMADA YOSHIHISA
IPC: H02P8/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a stepping motor driving circuit capable of reducing the induced voltage generated by a backlash without increasing the cost and more accurately conducting a zero detection. SOLUTION: An angle sift amount θ1 of a rotor 3 when a needle 6 is moved from another step 1 to a detecting step 7 of a zero detection exciting signal for rotating the rotor 3, so that the needle 6 moves in a zero position direction decided by a stopper 7, is set larger than an angle sift amount θ of the rotor 3 due to the backlash after a part of a member to be driven contacts the stopper 7. Thus, the induced voltage generated before the part of the member contacts the stopper 7 can be distinguished from an induced voltage generated due to the backlash, and the contact of the needle 6 with the stopper can be accurately decided.
Patent JP-2002080983-A (JP)
Title: Device for removing floating matter in pickling solution
Inventor: TANAKA KATSUMASA
IPC: B08B3/04
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a device for removing floating matter such as non-dissolved iron components in a pickling solution for suppressing degradation of the pickling solution used in a pickling step of wires, prolonging the service life and reducing the use quantity of the pickling solution. SOLUTION: Floating matter 10 filtered by a conveyor belt-like mesh filter 4 which is stretched between a driving roll 2a and a driven roll 2b and rotated in an endless manner with a part thereof immersed in the pickling solution 9 is removed from the mesh filter 4 by a filter cleaning means 5 above the level of the pickling solution 9, and taken out of a pickling tank 8 through a floating matter discharging port 6.
Patent JP-2002084730-A (JP)
Title: Brushless direct current motor
Inventor: SEKI KATSUYUKI
IPC: H02P6/16
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To realize a brushless DC motor which enables exclusion of sacrifice of efficiency in the operation of an axial fan, using the circuit board of a control circuit being a major component in common. SOLUTION: The brushless DC motor has a plurality of rotation position detecting element mounting means in the circuit board for forming a control circuit as mounting means different from each other respectively, to use them properly depending on a driving condition. Especially in the case of a brushless DC motor which has two-phase-driven four magnetic poles and is two-phase- driven, mounting means in the circuit board are formed side by side as three mounting patterns of fitting small holes arranged on an arc being shifted by 3±1 degrees, 6±1 degrees, and 9±1 degrees by mechanical angle towards the direction of rotation, in parts close to the permanent magnets of the rotor, from the center lines between adjoining magnetic poles.
Patent JP-2002083165-A (JP)
Title: Method of introducing consultant
Inventor: ITO YASUSHI
IPC: G06Q10/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To introduce a consultant with a reply within limitation for a consultation by a client. SOLUTION: A control server 11 as a consultant introducing base transmits consultation information received from a client terminal 13 via the Internet 14 to a consultant terminal 12a of the person in charge selected by the client. The server 11 transmits also reply information received from the consultant terminal 12a to the client terminal 13. When the person in charge selected by tide client is not able to reply within the limitation, the server 11 selects a sub-person in charge referring to attribute information and evaluation of the consultant, and the consultation information is transmitted to a consultant terminal 12c of the sub-person. The server 11 transmits reply information received from the consultant terminal 12c to the client terminal 13.
Patent JP-2001155036-A (JP)
Title: Navigation device and navigation method
Inventor: MCGRATH JOHN MARK
IPC: G06F3/0484
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To navigate source contents and to identify desired features in the source contents and semantic source meta-data corresponding to the part of the source contents. SOLUTION: This navigation device is provided with an input interface for receiving the request of the desired features and a processor for generating a retrieval request, with which the desired feature on the semantic meta-data is designated, from the request and processing the retrieval request so as to identify the semantic source meta-data showing the desired feature. An output interface outputs an indication on the part of the source contents corresponding to the identified semantic source meta-data as the desired feature. Thus, an exact and effective technology is provided for finding out the specified feature in the source contents.
Patent JP-2002082654-A (JP)
Title: Back light and its operation control method
Inventor: SHIRASAKI TOMOYUKI
IPC: G02F1/1335
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a back light which can be satisfactorily applied to a liquid crystal display device using the drive control method of a field sequential system and can extend its service life and enhance color purity while making display pixels highly definite and reducing power consumption, and to provide its operation control method. SOLUTION: In the back light 21, light emitting parts 21R, 21G, 21B consisting of organic EL(electroluminescent) elements respectively emitting respective monochromatic rays of light of red, green and blue are formed in the row direction of a liquid crystal display panel 11 and are repeatedly arranged in parallel in the column direction of the panel 11, and the back light is divided into four units U1 to U4 corresponding to respective divided areas R1 to R4 set in the panel 11. The light emission of the back light is controlled so as to emit prescribed chromatic rays of light for every corresponding unit by controlling individually voltages to be applied to respective organic EL elements of respective light emitting parts 21R, 21G and 21B based on the operation timing of writing respective color display data to the respective divided areas R1 to R4.
Patent JP-2002082760-A (JP)
Title: Portable communication equipment
Inventor: OTSUKA SHUJI
IPC: H04W88/02
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the power consumption of a display part and operation key LEDs are large since the frequency of key operation is large, the operability is bad, and the time of the input operation is long when character information is inputted to transmit the character information by conventional portable communication equipment. SOLUTION: This portable communication equipment has a function for conversion carried out by pressing the same key for a specific time or longer after only a lower-case character for an English letter or only a non-voiced sound for a KANA (Japanese syllabary) is inputted. Namely, conversion from the lower-case character to the upper-case character can be performed by pressing the key for the specific time or longer and a sonant mark and a 'p'-sound mark can be added. The frequency of key operation therefore decreases, the operability is improved, and the operation time becomes short, so that the power consumption can be reduced.
Patent JP-2002090970-A (JP)
Title: Image forming device
Inventor: INOUE HIROSHI
IPC: G03D13/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which is capable of uniformly applying water to photosensitive materials in spite of the degradation in the fabrication accuracy of a water penetrating member. SOLUTION: The image forming device is provided with a water housing container 36 which has a sponge body 39 formed of an elastic body, a holder 38 which holds the water housing container 38, a movement inverting mechanism 40 which turns the holder 38 from a water application position to a retreat position and a coiled spring 41 which is interposed between the water housing container 38 and the holder 38. As a result, the impact force to be exerted to the sponge body 39 when the sponge body 39 is brought into contact with the photosensitive materials 18 is relieved and therefore the durability of the sponge body 39 is improved. The spring constant of the coiled spring 41 is smaller than the apparent spring constant of the sponge body 39.  As a result, the displacement rate of the coiled spring 41 is greater than that of the sponge body 39 when the impact force described above is exerted to the sponge body 39. Then, even if the fabrication accuracy of the sponge body 39 is not made high, the uniform application of water to the photosensitive materials 18 is possible.
Patent JP-2002090628-A (JP)
Title: Confocal microscope
Inventor: SASAKI HIROSHI
IPC: G02B21/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent mechanical wear of driving part and to realize high-speed action of a confocal pinhole. SOLUTION: A microdeflection mirror array 22, constituted by arraying plural microdeflection mirrors 23 in a two-dimensional matrix is arranged at a position conjugate to a sample 2. In the mirror array 22, the angle of the mirror 23 in the light area of fluorescence is controlled, so that the fluorescence is reflected in the arranging direction of 1CH side and 2CH side photodetectors 14 and 15, and the angle of each of the mirrors 23 other than the light area of the fluorescence is controlled to be different from the angle of the mirror 23 in the light area.
Patent JP-2002093902-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MASUDA KAZUHIRO
IPC: H01L23/522
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device wherein RC wiring delay is reduced, and a method for manufacturing the semiconductor device. SOLUTION: A semiconductor device 100 contains an interlayer insulating layer 20 which is arranged on a first wiring layer 14 and has an aperture 60 down to the first wiring layer 14. The aperture 60 is provided with a through hole 62 and a wiring trench 64 continuously connected with the through hole 62. A contact layer 92 is arranged in the through hole 62, and a wiring layer 94 is arranged in the wiring trench 64. The interlayer insulating layer 20 is provided with a first insulating layer 30, a second insulating layer 50 arranged on the first insulating layer 30, and an intermediate layer 40 arranged between the first insulating layer 30 and the second insulating layer 50. The intermediate layer 40 is composed of non-photosensitive organic based material.
Patent JP-2002089577-A (JP)
Title: Bearing device
Inventor: MIYAZAKI SEIZO
IPC: F16C19/06
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device capable of preventing distortion of an inner ring raceway surface caused by the press-in of an inner ring, with the overall width of the inner ring functioning effectively to restrain axial deflection of a shaft. SOLUTION: The bearing device has a pair of rolling bearings fitted into two axially spaced portions on a shaft 23; of the pair of rolling bearings, the rolling bearing 25 pressed into the shaft 23 has its inner ring 25b fitted around the shaft 23 by an interference fit at its inner peripheral surfaces D1 and D2 at both axial ends. Also, the shaft 23 is provided with a reduced diameter part 23a of an appropriate axial width with its outside diameter set to be smaller than the inside diameter of the inner ring 25b, the reduced diameter part being located in a position corresponding to the axially mid portion of the inner ring 25b pressed in, so that the inner peripheral surface D3 of the axially mid portion where a raceway surface 27 exists is fitted around the shaft 23 by a clearance fit.
Patent JP-2002085385-A (JP)
Title: Method and apparatus for measuring blood sugar value
Inventor: HONDA SADAKO
IPC: A61B10/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus capable of taking accurate measurements of blood sugar values without sampling blood. SOLUTION: The apparatus includes a laser beam applying portion for applying a laser beam of a single wavelength into a living body from the outside of the body through the skin; a Raman analysis portion for measuring the amounts of Schiff base type glycohemoglobin oxides in blood through Raman spectroscopy by selecting only a Raman scattered portion whose strength varies in synchronism with the pulse waves of the living body, from the laser beam applied and passed through the living body in a laser beam application process; a converting portion for converting the amounts of Schiff based glycohemoglobin oxides measured by the Raman analysis portion into a blood sugar value on the basis of a criteria which was used to select only the portion of the beam whose strength varies in synchronism with the pulse waves of the living body;  and a display portion for visibly displaying the blood sugar value provided by the converting portion.
Patent JP-2002093198-A (JP)
Title: Semiconductor device
Inventor: HIRABAYASHI OSAMU
IPC: G01R31/28
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can test a programmable impedance control function simultaneously with a function test of a device. SOLUTION: The semiconductor device equipped with an internal circuit part actualizing specific operation, an output buffer circuit driving and outputting output data outputted from the internal circuit part to a data output terminal, and a programmable impedance control circuit controlling the impedance of the output buffer circuit, has a buffer circuit of the same constitution with the output buffer circuit which is brought into impedance control in common to the output buffer circuit and is equipped with a testing output buffer circuit which fixes the output node of the buffer circuit at a high or low potential level during a test and a testing output terminal connected to the output node of the testing output buffer circuit.
Patent JP-2002101396-A (JP)
Title: Digital broadcasting transmitter and digital television broadcasting receiver
Inventor: NISHIGUCHI NAOKI
IPC: H04N7/173
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To sustain viewer's interest in an advertisement and to quickly respond to the viewer by making the advertisement in digital television broadcasting attractive for the viewer and also changing application destinations according to viewer's questionnaire contents. SOLUTION: The display contents of the advertisement to be displayed are selected among preliminarily prepared advertisements with the number of times when the viewer looks at the advertisement, the preference of the viewer, etc., and are made to be displayable, and a different application destination is also displayed according to questionnaire answer contents.
Patent JP-2002095720-A (JP)
Title: Health promotion tool
Inventor: SUMIYOSHI AKIO
IPC: A43B23/02
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a simple health tool that promotes health by conducting physical enforcement trainings of the ankle muscle and the calf of a leg or stimulating the selected specific acupuncture points, and also provide a methods for the use thereof. SOLUTION: Shoes-like tools that can be worn instantly by both legs are composed of the plural holes 6 on the surface of the bottom 1 corresponding to the acupuncture points on the sole of the foot, whereas the weight 2 and bottom mat 3 placed on the bottom 1 can be loaded and unloaded and a projection 7 that can be inserted into the hole 6. This tool equipped with the weight 2 and bottom mat 3 is used for muscle enforcement trainings, and for the exercise of stimulating the specified acupuncture points by inserting the projection 7 into the hole 6 after removing the weight 2 and the bottom mat 3.
Patent JP-2002103997-A (JP)
Title: Running gear for hybrid vehicle
Inventor: TSUZUKI SHIGEO
IPC: B60K17/04
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To support a motor generator with high accuracy without being influenced by the centering accuracy of a crankshaft of an engine and transformation of a torque converter, to improve efficiency of the motor generator, and to miniaturize thereof. SOLUTION: A motor housing 15 is disposed between a converter housing 12 and an internal combustion engine 13, and a bearing 47 is fitted to a side wall 15a provided at a front part of the motor housing. Rotor supporting members 45, 49 are independently supported by the bearing. Eccentric rotation accompanying the explosion vibration of the crankshaft 52 is absorbed by two flex plates 55, 51, and the transformation of the torque converter 5 does not have influence on the rotor supporting member 45 with separate structure due to clearance c provided therebetween.
Patent JP-2002102096-A (JP)
Title: Bathroom unit
Inventor: IWATANI TAKESHI
IPC: E03C1/24
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom unit, inside which the generation of molds or slime is suppressed, which has improved cleanability and besides is suitable for improving comfortableness in use of the bathroom unit. SOLUTION: In this bathroom unit, one part of the upside of an erected plane of the bathtub on the side of a washing place is notched into recessed form, the notched part is formed vertically to the downside continuously to the outside of the erected plane of the bathtub on the side of the wash place and located to be continuously connected to a drain trap on the floor, and a cover covering the notched part is fixed detachably from the upper surface of the bathtub to the erected plane on the outside of the bathtub and used also as a trap cover.
Patent JP-2002111713-A (JP)
Title: Network system, name server, server and ip communication method of network system
Inventor: IIZUKA AKIRA
IPC: H04L12/70
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To guarantee in a higher probability the communications between clients and servers in the network where the servers of the non-operating condition exit in higher frequencies. SOLUTION: An item of the operating condition of individual servers is added to a table for name retrieval of a name server 1, the name server 1 searches the above table in response to the request for name retrieval from a client 5 and sends an IP address. Here, the operating condition of the server having finished the name retrieval is checked. When the server is not operated, a start request packet is transmitted to the server which has solved the name retrieval to drive this server.
Patent JP-2002107264-A (JP)
Title: Decentering measuring device and decentering measuring method for optical connector
Inventor: YOKOMACHI YUKIHIRO
IPC: G02B6/36
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To efficiently examine the decentering direction of an optical connector to be measured having an optical fiber mounted thereon. SOLUTION: This device comprises master plugs 1 and 1' having known decentering directions; holding means 3 and 3' for holding optical connectors 2 and 2' to be measured, rotating means 5 and 5' for moving the master plugs 1 and 1' about their own axes; advancing and retreating means 6 and 6' for moving the master plugs 1 and 1' and the optical connectors 2 and 2' in mutually separating or approaching directions; and a measurement control device 12 for measuring the loss of circuit including the coupling loss between the master plugs 1 and 1' and the optical connectors 2 and 2'. The master plugs 1 and 1' are rotated about the central axes by an optional angle to repeat the measurement of the coupling loss, and the decentering direction of the optical connectors 2 and 2' is determined from the relative rotating position where the coupling loss is minimized.
Patent JP-2002112189-A (JP)
Title: Video recorder, medium and information aggregate
Inventor: YOSHINO TADASHI
IPC: G11B20/10
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional video records, adopting the existing professional digital recording VTR system as it is, that can only ensure the recording time of only 15 minutes for a small cassette, when recording a 720/60p signal to a 1,080/60i signal. SOLUTION: In the case of recording the 720/60p signal to the 1,080/60i signal, a high compression rate of video signal is adopted, to reduce a video data quantity through compression and a high digital modulation frequency is employed to record the resulting video data onto a magnetic tape, so as to ensure the recording time of 30 minutes for the small cassette.
Patent JP-2002112553-A (JP)
Title: Power converter, its control method, and generator
Inventor: SUZUI MASAKI
IPC: G05F1/67
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem in a solar generator that, when a power necessary for a control circuit, etc., is supplied from the load side of an inverter, in a period, while an input voltage is lower than a threshold voltage, with which the inverter is to be stopped and the inverter is stopped after a certain lapse of time, a power consumed by the inverter is larger than a power outputted by the inverter, i.e., wastage power is consumed. SOLUTION: An input power P1 is integrated during a prescribed time T1 to calculate an integrated electric energy W1 (S1). The calculated integrated electrical energy W1 is compared with a threshold Y1 (S2) and, if W1<Y1, a gate block signal is outputted (S3) to stop an operation of an inverter. If W1>=Y1, the process is returned to the step S1. A product of the no-load power of the inverter and a prescribed time T1 is set as the threshold Y1.
Patent JP-2001145993-A (JP)
Title: Device for shutting air hole provided on air carrying bar for web press
Inventor: HILLIARD MICHAEL WILLIAM
IPC: B41F13/56
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To simplify a device for shutting an air hole used for an air carrying bar for a web rotary press. SOLUTION: The air carrying bar 102 formed so as to be fitted on a press is provided and the air carrying bar has air blow holes formed on the air carrying bar and at least one air shutoff device 134 and 136 fitted on the periphery of the above described air carrying bar is provided for shutting selectively at least one of the air blow holes and at least one of the above described air carrying bar or the above described air stopping device is formed as a magnetic material with a required magnetic force.
Patent JP-2002118033-A (JP)
Title: Composite electronic component
Inventor: KAWABATA TOSHIO
IPC: H01F27/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a composite electronic component, in which a first molded layer and a second molded layer are joined together integrally through the intermediary of an intermediate layer, a joint between the molded layers is high in bonding strength, and the first molded layer and the second molded layer both have superior electrical characteristics. SOLUTION: A dielectric ceramic layer 2, a magnetic ceramic layer 3, and an intermediate layer 4 which contains a glass component and is loaded with inorganic filler are baked into a composite electronic component. When the inorganic filler is baked at a usual burning temperature, the inorganic filler contains material, which is lower in diffusivity and reactivity to the material contained in the layers 2 and 3 than the glass component. More specifically, the inorganic filler contains, for instance, Al2O3, SiO2, ZrO2 and the like, and the glass component contains, for instance, B2O3, SiO2, GeO2, Al2O3, P2O5, V2O5, As2O5, Sb2O5, ZrO2 and the like.
Patent JP-2002115998-A (JP)
Title: Propeller of projectile and side jet unit
Inventor: MIHARA SOICHIRO
IPC: F42B15/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that an article processed with heat and used in a guided projectile has a warhead and a propeller and effective operation is required because separation thereof may become useless. SOLUTION: A detonator is fixed to the solid state fuel of a propeller such that the function of a warhead can also be provided by triggering it, thus utilizing a charged powder effectively.