baber/WOPTO huggingface dataset:
Patent JP-2001077220-A (JP)
Title: Manufacture of nrom
Inventor: EITAN BOAZ
IPC: H01L21/8247
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To enable an improved NROM cell array to be manufactured by a method wherein a bit line oxide is formed on a bit line, and a polysilicon column is formed on the bit line oxide and an ONO row so as to cross them at right angles. SOLUTION: An ONO(oxide-nitride-oxide) layer is formed on the surface of a substrate 10, and the ONO layer is etched into rows inside a chip memory. A part of a lower oxide is left in a region between the rows of ONO layer, and a bit line 12 is implanted between the rows of ONO layer. A bit line oxide 50 is formed on the bit line 12, and a column of polysilicon or polysilicide 60 is formed on the bit line oxide 50 and the rows of ONO crossing them at right angles. By this setup, an NROM(nitride read-only memory) cell array can be improved.
Patent JP-2002035833-A (JP)
Title: Method and apparatus for adjusting product unit weight in slit rolling
Inventor: MORIMOTO GOJI
IPC: B21B1/16
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for adjusting product's unit weight in the slit rolling by which a unit weight of each strip can be readily uniformed with a controlling unit in the slit rolling to separate the rolling stock into plural pieces of strips in the longitudinal direction. SOLUTION: A laser light is applied to the rolling stock 10a in the inlet side before slitting and its outer shape is recognized and by comparing the width dimensions B1, B2 in the right and left on the basis of the width direction centering configuration recognized, the slit forming position X is adjusted against the rolling stock 10a in the inlet side based on the result given.
Patent JP-2002047075-A (JP)
Title: Ceramics porous body and its manufacturing method
Inventor: IGAMI HIDEO
IPC: C04B38/02
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a high quality low-cost ceramics porous body utilizing an amorphous slag generated in a ductile cast iron-making process. SOLUTION: The amorphous slag generated in the ductile cast iron-making process is broken and screened to a particle with size of 0.25-2.0 mm. A plastic clay is mixed with the particle sized slag, then formed, bloated and sintered at 900-1100 deg.C.
Patent JP-2002045311-A (JP)
Title: Armrest for toilet
Inventor: KAWAGUCHI TADASHI
IPC: A47K11/04
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide armrests for a toilet so fabricated that a user can easily transfer to the toilet from side without removing the armrests. SOLUTION: Armrests 4A, 4B are attached on both sides of the upper surface of the toilet body, respectively. One of the armrests comprises an arm supporting part 41A and supporting poles 42, 42 which support the front and rear sides of the arm supporting part 41A. The other armrest 4B comprises an arm supporting part 41B which is shorter than the arm supporting part 41A, and one supporting pole 42 which supports the arm supporting part 41B.
Patent JP-2002054057-A (JP)
Title: Device for detecting yarn feeding in knitting machine
Inventor: MINAGAWA KATSUKUNI
IPC: D04B15/48
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a device for detecting yarn feeding, capable of monitoring a state of yarn feeding while the yarn is fed from a yarn feeder, and capable of rapidly detecting excessive feeding when the yarn is excessively fed. SOLUTION: This device 30 for detecting yarn feeding is equipped with a detecting wheel 32 touching to be driven at the inside of an endless drive belt 23 which drives a yarn feeder 10, a driven amount detecting means for detecting a driven amount of the detecting wheel 32, a rotation sensor 44 for detecting rotation of a knitting machine, and a calculating display device 41 for calculating a length of fed yarn per rotation of the knitting machine based on the driven amount of the detecting wheel 32 which is detected by the driven amount detecting means and the detected rotation of the rotation sensor 44 and displaying the calculated result.  In this device, a rotation amount of a driven wheel 13 (feed reel 14) which is driven by the same endless drive belt 23 can be detected by use of the calculating display device 41, by detecting the driven amount of the detecting wheel 32 per rotation of the knitting machine 1 by use of the driven amount detecting means, so that the length of the fed yarn is calculated and displayed based on the detected rotation amount. Thus, the length of the fed yarn from the yarn feeder can be detected while the knitting machine 1 is operated.
Patent JP-2002051335-A (JP)
Title: Data transmission method and data transmitter
Inventor: YAMASHITA SHIGEYUKI
IPC: H04N19/70
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To transmit so as to reliably reproduce it at a reception side by a transmission system, which multiplexes a plurality of compressed digital image signals and transmits 8-bit word string data to which word synchronization data are added as serial data. SOLUTION: Based on a plurality of compressed digital image signals, in which a part in which compressed data is present and a part in which it is absent are alternately connected, so that each forms 8-bit word string data, a part in which the multiplexed compressed data is present and a part in which it is absent are alternately connected, and an additional word data group containing word synchronization data to which the predetermined code is allocated is inserted into the part in which the multiplexed compressed data is absent to form composite word string data. The composite word string data is converted into serial data output for transmission.
Patent JP-2002055001-A (JP)
Title: Anomaly detection device for torque sensor
Inventor: UENO TAKAYUKI
IPC: B62D5/06
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an anomaly detection device for a torque sensor capable of anomaly detection with a high accuracy, regardless of the torque range. SOLUTION: The torque sensor comprises a pair of coils whose inductances vary to opposite directions, according to a torque and a differential amplifying means which amplifies and outputs the difference of two subvoltages as a main voltage, when the two subvoltages based on eh inductance variation of each of the two coils and detects the torque from the output voltage of the differential amplifying means. The anomaly detection device for torque sensor comprises a memory means for storing the correlation of the two subvoltages obtained in advance in normal state and an anomaly judging means 20 for judging anomaly, by referring the input two subvoltage values to the correlation of the two subvoltages stored in the memory means by inputting the two subvoltages.
Patent JP-2002055246-A (JP)
Title: Heat resistant plastic optical fiber unit
Inventor: TOYOSHIMA SHINICHI
IPC: G02B6/02
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a plastic optical fiber unit subjected to end treatment free from the deterioration by oxidation from its end even under a high- temperature environment. SOLUTION: An outer layer 5 consisting of a thermoplastic resin is peeled from the front end at the end of a plastic optical fiber cable formed with an oxygen shielding layer 5 on the outer side of a bare plastic optical fiber 3 and is formed with the outer layer 5 further on the outer side thereof, and a cylindrical inorganic glass cap 6 closed at one end is inserted thereto, a curable liquid material is packed between the cap 6 and the cable and is cured, by which transparent cured matter 7 is formed and the infiltration of oxygen is shut off.
Patent JP-2002053889-A (JP)
Title: Grease composition having improved corrosion resistance and improved wear resistance
Inventor: OZAKI KOYO
IPC: C10M169/02
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a grease composition which contains sodium thiosulfate, maintains sufficiently an extreme pressure property, suppresses the generation of rust, and has improved wear resistance. SOLUTION: This grease composition containing 0.05 to 30 wt.% of sodium thiosulfate, characterized by compounding (A) at least one additive selected from the group consisting of calcium salicylate, magnesium salicylate, calcium phenate and calcium sulfonate in an amount of 0.1 to 5 wt.% based on the total amount of the composition, and, if necessary, (B) benzotriazole in an amount of 0.1 to 5 wt.% based on the total amount of the composition.
Patent JP-2002052016-A (JP)
Title: Mobile x-ray apparatus
Inventor: TAKAHAMA KIMIHIRO
IPC: A61B6/10
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a mobile X-ray apparatus capable of contact-detecting an obstacle in oblique and lateral directions as well as in the forward direction, and stopping a truck. SOLUTION: A mounting table 25 provided with a micro-switch 22 and holes bored with dimensions enough for admitting a bolt 17 and collars 20, 21 is installed on the lower side in front of a truck of the apparatus, a bumper plate (detecting plate) 30 provided on a shaft (bolt 17) fixed to a circular-arc switch contact plate 28 coming into contact with the micro-switch 22 is movably held by sliding plates 18, 19 within a range of the hole, and the bumper (detecting plate) 30 is slid by a spring 29 stretched between a pin 27 and a pin 23 to be returned to the initial position. When the bumper (detecting plate) 30 comes into contact with the obstacle to be pushed backward, the micro-switch 22 is turned off to stop the apparatus.
Patent JP-2002056767-A (JP)
Title: Chip type fuse and its narrow fusing section forming method
Inventor: TODA TOKUJI
IPC: H01H69/02
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To make a patterning method unnecessary in a formation of a narrow width of narrow fusing section of a fusing film, to suppress increase of a production man day and complexity of management, to contribute also to an improvement in the yield, to keep stable fusing characteristics when it is equipped in a circuit board, and to secure tong life. SOLUTION: A trimming slot is constituted with a fixed 1st trimming slot forming a fusing narrow section 4, and a variable 2nd trimming slot, while adjusting an internal resistance value of the fusing film 3. At the time of forming the fusing narrow section 4, the fixed 1st trimming slot is arranged so that the fusing narrow section may be located in the center section of the fusing film 3. The variable 2nd trimming slot is prepared so that the fusing narrow section 4 may be adjusted with a predetermined width correlated with a film thickness.
Patent JP-2002057779-A (JP)
Title: Telephone terminal
Inventor: OSAWA NORIYUKI
IPC: H04M1/00
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a telephone terminal having a data processing function that can prevent wrong operations in speech control. SOLUTION: The telephone terminal having a speech function section 2, a display section 3 and an entry operation section 4, is provided with a voice channel interface section 11 that interfaces between a switch network and the speech function section, a sequence table 13 that stores speech control sequences corresponding to users, and a channel control section 12 that controls the voice channel interface section 11 according to the sequence set to the sequence table 13 based on request contents by the entry operation section 5 and a speech control state such as call reception, transfer and holding so as to conduct control by the sequence not accepting wrong operation entries.
Patent JP-2001086182-A (JP)
Title: Phase indication data acquisition generating system
Inventor: KAMEO TOSHIMICHI
IPC: H04L27/22
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To demodulate a signal to be phase-modulated by reducing the effect of the signal even when the signal is based on a radio wave that receives fading. SOLUTION: A state estimate/prediction filter on the basis of a Karman filter is employed for generating phase correction data used to generate phase indication data, and an estimate/prediction phase of a phase of a carrier of the signal to be phase-modulated, an estimate/prediction angular frequency for an angular frequency of the carrier of the signal to be phase-modulated and an estimate/prediction fluctuation phase having a fluctuation angular frequency for the fluctuation of the angular frequency at the angular frequency sufficiently lower than the angular frequency of the carrier of the signal to be phase-modulated are used for its state variables.
Patent JP-2002033524-A (JP)
Title: Antibacterial led based on photocatalytic reaction
Inventor: SHIMOJI RYOTA
IPC: A61L2/10
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide antibacterial effect by utilizing photocatalytic reaction where micro particles having optical semiconductivity such as titanium dioxide is irradiated with ultraviolet ray of wavelength 400 nm or less to generate surface active oxygen. SOLUTION: A mold lens which is a component for an LED(light-emitting diode) to be a light source of ultraviolet ray is mixed with the microparticles having optical semiconductivity such as titanium dioxide, so the LED itself exhibits photocatalytic reaction.
Patent JP-2002058994-A (JP)
Title: Magnetic circuit device for modifying fluid
Inventor: TSUCHIYA YASUHARU
IPC: B01J19/08
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To effectively modify fluid by effectively and powerfully acting magnetism on the fluid. SOLUTION: This magnetic circuit device for reforming the fluid is constituted by disposing a magnetic circuit structure (1) which is obtained by bringing a first ferromagnetic material (5) into tight contact with a magnet (3) and disposing a second ferromagnetic material (7) in the state of bringing the same in proximity to this magnet and the first ferromagnetic material to form a magnetic gap (9) concentrated with space magnetic fluxes between the second ferromagnetic material and the first ferromagnetic material, forming the magnetic gap to a shape approximately corresponding to a flat planar shape and reforming the fluid by passing the fluid through the magnetic gap described above into the passage of the fluid.
Patent JP-2002058385-A (JP)
Title: Aquaria in plural number of stages
Inventor: TERUYA MASAKAZU
IPC: A01K63/00
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To adopt various ornamental forms which cannot be provided with usual aquaria without requiring a pump in relation to the aquaria in a plural number of stages suitable for raising ornamental fishes such as goldfishes. SOLUTION: The aquaria in a plural number of stages have a structure obtained by using a plurality of dish-shaped aquaria having a deep bottom and integrally connected the aquaria in the plural number of stages at an interval in the vertical direction. When water is exchanged, a tank T is placed in a position at a higher level than that of the aquarium 3 in the topmost stage and a hydroscopic material 13 is hung from the interior of the tank T into the aquarium 3 in the topmost stage to automatically supply the water from the tank T into the aquarium 3 in the topmost stage. The hydroscopic material 13 is hung from the interior of the aquarium 3 in the upper stage into the aquarium 2 in the lower stage to supply the water from the interior of the aquarium 3 in the upper stage into the aquarium 2 in lower stage.
Patent JP-2002064514-A (JP)
Title: Communication system between indoor equipment terminals
Inventor: ISHIO YASUSHI
IPC: H04Q9/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a communication system between indoor equipment terminals where installation of communication channels can be minimized and digital data of various data transfer forms can be transferred. SOLUTION: A register such as a CPU in each indoor equipment terminal stores a data transfer form such as a data transfer quantity of digital data, a packet configuration and a data transfer speed different by the various indoor equipment terminals (e.g. interphone terminals IP-IP4 and a control terminal CT1 of a hot-water supply appliance WS) connected to a communication channel as setting information in advance, and the indoor equipment terminals transfer digital data with each other by using the setting information. Thus, the installation of communication channels can be minimized to transfer digital data of the various data transfer forms.
Patent JP-2002074718-A (JP)
Title: Method for inspecting crosstalk in optical information recording/reproducing device
Inventor: HATADA SO
IPC: G11B7/12
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To easily inspect crosstalk in the mass production process of an optical head device which is liable to cause crosstalk. SOLUTION: On the surface of an information recording medium on which light emitted from the light source of an optical head device is converged, there is arranged a medium 118 in which optical change 119 is prepared having such a width as adjacent beam spots are not simultaneously reflected in the direction orthogonal to each spot of the aligned three beams 109, 110, 110. This medium 118 is moved in the direction in which each spot of the three beams 109, 110, 110 is aligned, thereby generating change in the signal output of a photodetector in which each light spot of these three beams 109, 110, 110 is received.
Patent JP-2002065551-A (JP)
Title: Dishwasher
Inventor: TANAKA ATSUHIRO
IPC: A47L15/42
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a dishwasher of high reliability stably securing closing performance between a washing tub and a cover body when pushing in to accommodate the washing tub in an outer case while reducing the influence of dimensional dispersion in manufacture or the amount of aged deterioration caused by thermal shrinkage in the dishwasher for washing dishes by jetting wash water from a washing nozzle toward the dishes. SOLUTION: The washing tub 21 having an opening 23 at the upper part is supported in a longitudinally movable manner in an outer case 22. The pushed-in storage state of the washing tub 21 in the outer case 22 is held by a lock mechanism 26, and a cover body 25 for closing the opening 23 of the washing tub 21 is energized forward and upward by an elastic body 11. The washing tub 21 is provided with a projecting part 27, and when accommodating the washing tub 21, the cover body 25 is pushed backward by the projecting part 27 near the lock mechanism 26 to move the cover body 25 against the energizing force of the elastic body 11, thus closing the opening 23 of the washing tub 21.
Patent JP-2002073500-A (JP)
Title: Information processing apparatus and method, and computer readable recording medium with information processing program recorded thereon
Inventor: TODA HIROYOSHI
IPC: G06F17/30
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To activate information interchange between a plurality of users in the group. SOLUTION: In the group G consisting of users 101-103, a virtual member is added by an information processing apparatus 108. The virtual member functions as follows. When the users 101-103 interchange information and talk over, a topic is detected by a topic extracting part 111, and also an activity that is the frequency of the information interchange is found by an activity extracting part 112. If the activity is low, sentence with the use of a detected topic is generated by a sentence generation part 113, which is provided to the users 101-103 as information through an information transmission part 110 and network 107. Based on the provided information, talks are started between the users 101-103, thus the information interchange becomes active.
Patent JP-2002077846-A (JP)
Title: Pay broadcasting receiver
Inventor: MACHIDA HIROSHI
IPC: H04N7/16
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To replace a module without erasing viewing and listening history data of a program stored and to enable accounting of a viewing and listening program. SOLUTION: When there is viewing and listening history data in an IC card 2102 at a replacing time of the IC card 2102, a pay broadcasting receiver body 2101 displays a message impossible to replace the IC card 2102 to prevent erasing of the viewing and listening history data.
Patent JP-2002077540-A (JP)
Title: Image reader
Inventor: WATANABE TAKASHI
IPC: H04N1/04
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an image reader which can efficiently prevent dew condensation saving power with minimum constitution without requiring such a mechanism as the dew preventing heater, etc., which consumes much electric power. SOLUTION: This image reader is provided with a first and second carriages 6 and 7 which scan a document by turning on a halogen lamp 2, a lens unit 8 which forms an image by condensing the reflected light from the document which is generated when the carriages 6 and 7 scan the document, and a CCD linear image sensor 9 which reads the image formed of the reflected light condensed through the lens unit 8. This reader is also provided with a driving motor 20 which moves the carriages 6 and 7 forward and backward in the auxiliary scanning direction by turning on the halogen lamp 2 in a dew preventing mode and an opening/closing reflection plate 17 which is positioned immediately before the image sensor 9 and reflects the reflected light guided through the driving motor 20 and lens unit 8 into the reader by shielding the image pick-up side of the image sensor 9 in the dew preventing mode.
Patent JP-2002078414-A (JP)
Title: Threshing apparatus
Inventor: MIZUMOTO TAKESHI
IPC: A01F12/10
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a feed chain stretched at one side of a threshing chamber is conventionally constituted in such a way that the feed chain is rocked and opened and closed around a vertical shaft center in the vertical direction with its starting end side or its end side as a support so as to facilitate maintenance in the longitudinal direction, so that a wide rocking space is required and a maintenance operation cannot be carried out if the feed chain is widely opened. SOLUTION: This threshing apparatus is characterized in that the threshing apparatus is a feed chain which is wound and stretched between a driving shaft and a driven shaft at one side of the threshing chamber and can be rocked and opened and closed around a rotary fulcral shaft in parallel with the ddddof the feed chain.
Patent JP-2001273226-A (JP)
Title: Device and method for linking materiality with network service
Inventor: WATABE KAORU
IPC: G06Q50/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To link all materialities in the analog world with the digital world by embedding the link for accessing an electronic network in the materiality. SOLUTION: A tag 1 for transmitting the information of a network connection destination such as URL or electronic mail address by a radio wave is attached to a materiality 10, that radio wave is received by a tag reader 2, information is transmitted to an Internet terminal 3 and a browser 33 or electronic mail software 34 on the Internet terminal 3 accesses the Internet 4 on the basis of the received information.