baber/WOPTO huggingface dataset:
Patent JP-2004162868-A (JP)
Title: Rotor driving device using hypoid gear
Inventor: TANIMURA HIROAKI
IPC: F16H57/021
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide the simplest rotor driving device using a hypoid gear and a pinion.  <P>SOLUTION: The hypoid gear 1 is fitted directly into a cross roller bearing 2 and the rotor 4 is attached thereto for speed reducing rotation with the hypoid pinion 3. Thus, the driving device with less components is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173345-A (JP)
Title: Charging method for battery
Inventor: TSUTSUMI HIROHIKO
IPC: H02J7/02
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To conduct uniform charging for a plurality of batteries connected in series by using a simple circuit without using a charging voltage detection means for each of the batteries or a charging amount control means.  <P>SOLUTION: To cells B1 to Bn of the batteries 10, capacitors C1 to Cn with various types of characteristics are connected to turn on an AC power supply, thus conducting charging with DC voltage having an AC component outputted from a diode 2. During the charging, the capacitors C1 to Cn are passed through the capacitors C1 to Cn. At the initial charging, the respective battery cells B1 to Bn are almost uniformly charged because the respective internal impedances of the batteries B1 to Bn are almost all provided. If they approach their charging late stages and the internal impedances of part of the cells increase, the impedances of respective parallel circuits constituted of the battery cells B1 to Bn and the capacitors C1 to Cn are equalized, thus minimizing the terminal voltage of the respective battery cells B1 to Bn, namely, variances in charging voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169342-A (JP)
Title: Log unit
Inventor: OMAE YASUHIRO
IPC: E02B3/12
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a construction period by further facilitating assembling work on a job site, and to realize cost reduction by dispensing with working for the uniformalization of the substantial thickness of a log so as to reduce the number of processes in factory production.  <P>SOLUTION: A log unit is formed in a box shape by using a bottom plate member (4), side wall members A (2) which are erected on two opposed sides of the member (4), and side wall members B (3) which are erected on two other opposed sides of the member (4). The members A (2) and the members B (3) are mounted so as to be capable of being tilted and raised with respect to the member (4). The respective members are formed by coupling the logs (5, 6 and 7) to coupling materials (8, 9 and 10) which are arranged in a direction perpendicular to the logs (5, 6 and 7).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137138-A (JP)
Title: Chemical reaction type simplified oxygen generator and method of using the same
Inventor: SUZUKI NOBUAKI
IPC: C01B13/02
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical reaction type simplified oxygen generator which highly improves convenience for users and generates a fixed quantity of oxygen for a long period of time.  <P>SOLUTION: The oxygen generator is composed of a reaction tank, a cleaning tank, and a cap provided with a nozzle. The reaction tank has a catalyst housing part on the bottom and a net member for partitioning a reaction chamber into an upper part and a lower part and placing a granular oxygen generating agent. The net member has many holes for suppressing the passage of the oxygen generating agent to the catalyst housing part on the surface for placing the oxygen generating agent and the size of the hole is designed so that the passage of the oxygen generating agent is gradually increased with the decrease of the size of the oxygen generating agent in accordance with the progress of the chemical reaction. The cleaning tank is connected to the upper end part of the reaction tank separably and the opening of the reaction chamber of the reaction tank is opened in the separated state and the opening of the reaction chamber is tightly closed in the connected state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172420-A (JP)
Title: Electromagnetic wave shielding sheet
Inventor: FUJITA KAZUHIDE
IPC: B32B27/12
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielding sheet capable of yielding high shielding capability for electromagnetic waves and of simply dealing with also for a casing with a complicated configuration.  <P>SOLUTION: There are provided a conductive cloth 100, and a sheet shaped thermoplastic resin sheet 200 held between the surface and back surface of the conductive cloth 100 and adhering to the conductive cloth 100. An opening 110 is provided in the conductive cloth 100 with a predetermined pitch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171975-A (JP)
Title: Light-emitting device
Inventor: HANIYU ATSUSHI
IPC: F21Y103/37
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting device in which a cold cathode tube is adopted as a lamp, and even if an inverter is adopted as a lighting device, countermeasures are made against heat generation at a low cost.  <P>SOLUTION: A hollow device casing 2 having a diffusing plate 7 used in a state of standing up, a plurality of U-shape cold cathode tube lamps 11 to irradiate light to the diffused plate 7 is arranged in parallel in the interior of the device casing 2, and an inverter 4 to turn on the U-shape cold cathode tube lamps 11 is arranged, and the inverter 4 is arranged in the lower range of the inside of the device casing 2, and the U-shape cold cathode tube lamps 11 are arranged in inverse U-shape so as to make both end parts 11c-1, 11c-2 of the lamps provided with the electrode parts may become facing downward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170320-A (JP)
Title: Particle size distribution measuring apparatus
Inventor: YAMAGUCHI TETSUJI
IPC: G01N15/14
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise scattered light, which causes noise by an extremely simple structure in a dynamic scattering type particle size distribution measuring apparatus.  <P>SOLUTION: The particle size distribution measuring apparatus is provided with a transparent cell 2 for housing a sample containing particles to be measured C; a laser light irradiating part 4 for irradiating the sample with laser light from the outside of the cell 2; a scattered light intensity measuring part 5 for measuring the intensity of scattered light emitted from the particles to be measured C irradiated with the laser light; and a computation part 7 for computing a particle size distribution on the basis of fluctuations caused in the intensity of the scattered light by Brownian motion of the particles to be measured C. For reducing the amount of incidence of the noise scattered light onto the scattered light measuring part caused by flaws in the cell 2, the difference between the refractive indices of the cell 2 and ambient air, etc., at least a region in an external wall surface 21a and/or an internal wall surface 21b of the cell irradiated with the laser light is inclined by an prescribed angle with respect to the optical axis of the laser light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171447-A (JP)
Title: Replication system
Inventor: IKEDA NAOKI
IPC: G06F17/30
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a replication system capable of holding partial or overall data consistency between a database system and a different sort database system without adding an updating log table or a temporary table.  <P>SOLUTION: Changed data are extracted from a user table 13 arranged in a database system 11 of a computer 1 and including a column indicating an updating state and a column indicating a deleting state by a data extraction means 14 in the computer 1 on the basis of the column indicating the updating state and the column indicating the deleting state and transmitted to a computer 2 and a user table 22 in a different sort database system 21 in the computer 2 is updated by a data updating means 24 in the computer 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178619-A (JP)
Title: Information recording method
Inventor: TAKEUCHI KOJI
IPC: G11B7/0045
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-valued recording method of optical disk by which a stable recording operation is allowed independently of the individual difference of the optical disk and the change of the environmental condition by optimizing the recording condition.  <P>SOLUTION: This method comprises steps for: reading out the recording condition W (S1); calculating a recording condition changing range (S2); calculating a change interval (S3); clearing a counter (S4); recording with the recording condition W(i) (S5); reproducing (S6); sampling (S7); calculating Σδ<SP>2</SP>(S8); carrying out the counter increment (S9): calculating a minimum value of Σδ<SP>2</SP>(S10); and setting the recording condition (S11).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178050-A (JP)
Title: Method and device for computing color data precision, method and device for processing color, color data precision computing program, color processing program, and storage medium
Inventor: SASAKI MAKOTO
IPC: G06T7/00
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color data precision computing method and its device capable of predicting a color with high precision by computing color signal pair precision about an actual data pair of an input color signal and an output color signal expressed multidimensionally and verifying a proper abnormal value.  <P>SOLUTION: From a plurality of actual data pairs of the input color signal and the output color signal matching the input color signal, an objective output color signal matching an objective input color signal is extracted by an objective color signal pair extraction part 11, while a plurality of output peripheral color signals matching a plurality of input color signals on periphery of the objective input color signal are extracted by an output peripheral color signal extraction part 12. In a color signal pair precision computing part 13, color signal pair precision is computed from a plurality of output peripheral color signals and the objective output color signals by using an output color signal statistical distance serving as a statistical distance between a distribution of the output peripheral color signals and the objective output color signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176575-A (JP)
Title: Supporting device for exhaust pipe
Inventor: SAITO KOJI
IPC: F16F15/08
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve vibration absorption characteristics and durability in a supporting device for exhaust pipe having an upper side mounting plate mounted onto the body side and a lower side mounting plate mounted onto the exhaust tube side.  <P>SOLUTION: The supporting device 10 for exhaust pipe includes the upper side mounting plate 12 and the lower side mounting plate 14 coupled via a rubber-like elastic element 16. In the supporting device 10, the rubber-like elastic element 16 includes a central part 30 arranged at an intermediate position between the upper side mounting plate 12 and the lower side mounting plate 14, and upper and lower side walls 32, 34; 32, 34 branched in a forked state and extended upward and downward from both left and right ends of the central part and coupled to the upper side mounting plate 12 and the lower side mounting plate 14. The upper and lower side walls 32, 34 are each formed in a shape made to swell in an arch state to the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179984-A (JP)
Title: Semi-duplex optical wireless communication system and master and slave machines used in system
Inventor: NARUKI HIDETOSHI
IPC: H04B10/272
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a specific slave transceiver significantly disturbs the communication performed by other slave transceivers, by exclusive use of a circuit by continuously performing framing in a semi-duplex optical wireless communication system in which a transmission permission is needed for conducting semi-duplex optical wireless communication.  <P>SOLUTION: In the semi-duplex optical wireless communication system, each slave transceiver 3 appropriately decides the number of continuously transmitted frames (continuous transmission time) to a master transceiver 1, based on the number of slave transceivers 3 using identical master transceiver 1 as their repeater so that the slave transceiver 3 may smoothly make transmission to the master transceiver 1. By using the master transceiver 1 as their repeaters by monitoring the transmission applying signals, sent from the slave transceivers 3 to the master transceiver 1 or transmission permitting signals sent from the master transceiver 1 to the slave transceivers 3, the master transceiver 1 or the slave transceiver 3 have the function of detecting the number of the slave transceivers 3 as needed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179997-A (JP)
Title: Interactive communication system, video image communication device, and image data distribution method for the same
Inventor: OKADA RYOHEI
IPC: H04N19/17
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interactive communication system, a video image communication device, and an image data distribution method which control compression encoding in accordance with each area by accurately discriminating the areas having features.  <P>SOLUTION: A video image delivery unit (101) connected to a network (105) is provided with an image pickup device (102) for generating image data, a video image communication device (104) provided with at least an encoder part (206) for compressing and encoding image data to obtain transmission data and a decoder part (208) for expanding transmission data to obtain image data, and an output device (103) for displaying image data, and one video image distribution unit on the sender side distributes at least transmission data compressed and encoded for each of at least feature areas and areas not belonging to feature areas out of image data to another video image distribution unit on the receiver side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178384-A (JP)
Title: Contents retrieval method and device, program, and recording medium
Inventor: SATO YOSHIHIDE
IPC: G06F17/30
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To retrieve contents without narrowing a visibility on a display screen.  <P>SOLUTION: A map production means 11 of a control part 10 produces a search map configured from an image wherein thumb nails comprising images showing an outline of the contents are respectively reduced and two-dimensionally arranged. A detailed image generation means 13 generates an image of a pointer moving on the search map according to user's operation, and generates a detailed image wherein a thumb nail positioned within a selection range of the moved pointer is displayed in an original size with positional relation of the thumb nail within the selection range held. A display control means 15 generates the display screen wherein the pointer and the detailed image are overlaid on the upper side of the search map.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178458-A (JP)
Title: Collection agency/recovery guarantee system
Inventor: UCHIDA ATSUSHI
IPC: G06Q20/16
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To realize increases in customers and profit due to good customer acquisition and retention by improving the efficiency of funds and eliminating risk of bad debts while reducing burdens on dealers for management and recovery of accounts receivable.  <P>SOLUTION: Devices installed in dealers 10 selling to customers 1 on credit, a dealer control section 20 for controlling the plurality of dealers, and a collection agency/recovery guarantor 50 for providing collection agency and recovery guarantee for accounts receivable by each dealer are connected via a communication line. The dealers 10 assign a claim to an account receivable from every customer to the dealer control section 20, and the dealer control section 20 assigns the claims to accounts receivable assigned by each dealer to the collection agency/recovery guarantor 50, and pays each dealer a compensation for assignment limited up to a recovery guarantee limit amount for every customer. The collection agency/recovery guarantor 50 decides the recovery guarantee limit amount for every customer of each dealer, pays the dealer control section 20 a compensation for assignment of the total accounts receivable by all the dealers, and withdraws the accounts receivable on the assigned claims from corresponding customer accounts with a financial institution 60.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004181543-A (JP)
Title: Industrial robot and method for judging its abnormality
Inventor: MARUYAMA AKIRA
IPC: G05B13/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for judging the abnormality of an industrial robot, by which the setting of an abnormality detecting threshold by a trial and error method becomes unnecessary, and further the abnormality detecting threshold suitable for a controlled system can be easily acquired.  <P>SOLUTION: A voltage command value for driving a servomotor 3 is generated based on a command position. An estimated current position is calculated as a theoretical current position based on the command position by a low-pass filter 4 having a time constant which is the inverse of a positional loop gain. The maximum value of the modeling errors is calculated based on the difference between the gain diagram of a nominal value of the low-pass filter 4 and the band of the gain diagram when the parameters related to the gain of the low-pass filter 4. Absolute values of the difference between the actual position as the actual current position detected by the encoder attached to a servomotor 3 and the estimated current position is calculated. When the calculated absolute value is larger than the abnormality detecting threshold determined based on the maximum value of the modeling errors, it is judged that the industrial robot is in the state of abnormality.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184633-A (JP)
Title: Method for manufacturing photomask and method for manufacturing semiconductor device
Inventor: NOJIMA SHIGEKI
IPC: G03F1/84
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a photomask to properly extract an administration position to be used for determining the quality of the photomask.  <P>SOLUTION: The method includes the processes of: preparing the data of a mask pattern to be formed on a mask substrate; calculating the sensitivity of edge shift corresponding to the shift of the exposure light quantity to be set from the approximate exposure light quantity when the pattern edge varies for each of a plurality of patterns in the mask pattern; specifying the administration position of the mask pattern to be formed on the mask substrate based on the calculated edge shift sensitivity; actually forming the mask pattern on the mask substrate; measuring the dimension of the pattern included in the region corresponding to the administration point of the mask pattern formed on the mask substrate; and determining whether the mask pattern formed on the mask substrate satisfies predetermined conditions or not based on the measured dimension.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180910-A (JP)
Title: Blood pressure measurement instrument
Inventor: SHIRASAKI OSAMU
IPC: A61B5/022
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To measure blood pressure in a short period of time.  <P>SOLUTION: This blood pressure measuring instrument is constituted so as to press a blood vessel in a living body by a pressurizing part 2 via a cuff 1. In the instrument, when the blood vessel is pressed via the cuff 1, a pulse wave superimposed with a cuff pressure signal via a cuff pressure detection part 4 is detected by a pulse wave detection part 61. Furthermore, the detected pulse wave waveform is varied similarly with a change in pressure within the blood vessel pressed by one heart rate period. Information of the detected pulse wave waveform and cuff pressure at the time are stored in a memory 64. Then, a pressure calculation part 62 decides the scale of the pulse wave waveform based on the information stored in the memory 64, and makes the decided scale of the pulse wave waveform correspond with the scale of a waveform showing the change in pressure within the blood vessel to detect a plurality of timings when the cuff pressure is matched with a blood pressure to calculate a minimal blood pressure and a systolic blood pressure by using the detected information and stored information of the pulse wave waveform.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184297-A (JP)
Title: Load-measuring device for roller bearing unit
Inventor: ISHIKAWA HIROO
IPC: G01L5/16
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure the load acting between an outer ring 1 and a hub 2, regardless of the errors in manufacture or assembly of a ring 18a, which is to be detected, and a displacement sensor unit 22.  <P>SOLUTION: The detection signal of a rotation detection sensor 12a is inputted in a controller 28 via a first process circuit 25, while the detection signal of the displacement sensor unit 22 is inputted in the controller 28 via a second processor kit 27; and the controller 28 stores the detected signal of the displacement sensor unit 22, when the hub 2 is rotated under no load condition in a memory 29 as a correction signal. The controller 28, when actually a load is added, calculates the load, based on the difference with respect to the correction signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182152-A (JP)
Title: License plate fitting structure
Inventor: OFU TAMAMI
IPC: B60R13/10
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a license plate fitting structure to secure a long distance between a movable bracket and a rear bumper when a movable bracket is not fastened.  <P>SOLUTION: A position changing mechanism 14 has a double-folded structure with an intermediate rotary shaft 14a. When the movable bracket 15 is not fastened, the position changing mechanism 14 itself can be extended to the vehicle rear side of a cutout. Accordingly the distance D between the movable bracket 15 and the rear bumper 1 can be secured long, which facilitate maintenance work of a letter-lit type license plate 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003182952-A (JP)
Title: Device and system for modernizing elevator facility
Inventor: FRIEDLI PAUL
IPC: B66B1/18
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device or a system for increasing the efficiency of elevator facility or improving user's riding comfortableness even while the elevator facility is being modernized.  <P>SOLUTION: A destination call controller 3 is provided with at least one calculation unit 30 for evaluating a destination call report or letting a destination story correspond to recognized discrimination code. The calculation unit 30 issues at least one destination signal. The destination call controller 3 controls the elevator facility 1 through at least one device 36, 36'. The devices 36, 36' read a destination signal, convert it into at least one call report, and controls existing elevator controllers 14, 14' by the call report.  <P>COPYRIGHT: (C)2003,JPO