baber/WOPTO huggingface dataset:
Patent JP-2002140092-A (JP)
Title: Voice recognizing robot
Inventor: IWAZAWA TORU
IPC: G10L15/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a voice recognizing robot which reduces the influence of a noise sound source on voice recognition and has mechanism notifying a user of the presence of the noise sound source. SOLUTION: When voice input exceeds a certain threshold, a sound source direction detection part 12 and a voice recognition part 11 are driven and output a sound source direction estimation result and a voice recognition result to a sound source evading means selection part 14 respectively. The selection part 14 is triggered and driven with the input from the voice recognition part 11 to select a sound source evading means according to the sound source direction estimation result of the sound source direction detection part 12. In a sound source evading means storage part 13, sound source evading means having directions of 0 deg. (front) to 180 deg. are described. When the sound source is in the front first, the operation wherein the robot moves back away from the sound source is selected.  When the sound source is at 45 deg. to the left, 90 deg. to left, and 135 deg. to the left, the operation wherein the robot rotates and moves straight while giving the back to the sound source is selected. When the sound source direction is 180 deg., the robot advances straightly, the operation for movement away from the sound source is selected.
Patent JP-2002107368-A (JP)
Title: Overspeed detector of cable rolling stock
Inventor: ARAMOTO KEITARO
IPC: G01P3/18
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a compact overspeed detector for cable rolling stock which is hauled by means of a wire rope, in which reliable operation is ensured. SOLUTION: The overspeed detector comprises a detector fixing plate, bonded to the side face of the traveling wheel of a vehicle, a detection pin having a flange part at one end part and being fitted in the detector fixing plate slidably in the axial direction of the traveling wheel, a weight having first and second protrusions and being rotatably fixed to the detector fixing plate, a spring rod fixed to the weight, a spring receive seat screwed to the spring rod, a spring case fitted fixedly to the detector fixing plate, and a spring inserted between the bottom face of the spring case and the spring receive seat, for urging the weight. The constitution is such that by having the weight turn, first and second protrusions of the detection pin abut against the flange part of the detection pin, to cause sliding.
Patent JP-2002142192-A (JP)
Title: Apparatus and method for signal processing and for recording
Inventor: SUGIYAMA AKIRA
IPC: H04N19/50
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for signal processing wherein a signal processing operation is performed stably in units of a frame when data in which a variable-length code is stored in units of a frame is handled. SOLUTION: An MPEG stream is input in an SDTI format. On the basis of header information on each SDTI frame, the data effective length of each frame is found. A frame end signal which is synchronized with last data on the frame is generated. The frame end signal is input to the set terminal of an RS-FF part 304 via a delay circuit 305. A start code which corresponds to the head of the frame is detected by detection circuits 301 to 304 and an OR circuit 310. A detection result is input to the reset terminal of the RS-FF part 304. When a frame end pulse is detected on the basis of the output of the RS-FF part 304, an enable signal is regarded as a value indicating that data is invalid. When the start code is detected, a switch 306 is controlled in such a way that the enable signal is regarded as a value indicating that the data is valid.  Until a next start code is detected from the end of the frame, the data is made invalid, a processing delay is reduced, and the signal processing operation is performed stably with reference to an irregular stream input.
Patent JP-2002145875-A (JP)
Title: Xanthine oxidase inhibitor
Inventor: YOSHIZUMI KAZUMA
IPC: A61P43/00
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an effective food or medicine having high safety and useful for the prevention and treatment of gout and hyperuricemia. SOLUTION: The xanthine oxidase inhibitor contains a compound of formula (1) (R1 and R2 are each independently hydrogen atom or a sugar residue which may have protected hydroxy groups).
Patent JP-2002147488-A (JP)
Title: Shaft joint
Inventor: SHIMIZU TAKESHI
IPC: F16D3/26
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a shaft joint capable of absorbing displacement in a deviation angle direction and an eccentricity direction between a driving shaft and a driven shaft, and absorbing axial displacement between the driving shaft and the driven shaft. SOLUTION: This shaft joint 1 has a first joint body 10 connected to the driving shaft, a middle transmission body 20, and a second joint body 30 connected to the driven shaft. The first joint body 10 comprises three pieces, i.e., a first yoke connection part 11, a driving shaft connection part 12 formed with a first shaft hole 12a, and an elastically deformable first flexible material 13. A pair of first yokes 14, 15 extends in the axial direction of the first yoke connection part 11 from opposite sides in a diameter direction of the first yoke connection part 11. Pins 21, 23, 22, 24 are pressed and fixed in the peripheral face of the middle transmission body 20. The second joint body 30 is configured similarly to the first joint body 10. The first yokes 14, 15 and second yokes 34, 35 are slidably and rotatably connected with the respective pins 21, 22, 23, 24.
Patent JP-2002147040-A (JP)
Title: Maisonette dwelling unit
Inventor: SHIBA TETSUYA
IPC: E04H1/04
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a maisonette dwelling unit allowing easy insolation and sunshine adjustment of a living room in a lower floor by freely moving a floor material of an upper floor in the longitudinal direction. SOLUTION: This maisonette dwelling unit 1 having an open ceiling is provided with a support member 13a in a predetermined position of a beam 15 and the floor material of the upper floor 1b supported by the support member 13a moves freely in the longitudinal direction along the support member 13a.
Patent JP-2001273642-A (JP)
Title: Device for adjusting optical axis of optical driving device
Inventor: CHIN EKISHO
IPC: G11B7/08
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a device for adjusting an optical axis of an optical driving device, by which the process for adjusting the optical axis of the optical driving device is automatically performed for the purpose of saving the time and labor. SOLUTION: The device for adjusting the optical axis of the optical driving device is provided with a conversion device 61 for converting to a reflected light beam signal or a light beam error signal for the purpose of generating a corresponding data signal, a logical device 62 for generating and outputting a control signal by accessing to the data signal stored in a memory device 621 from this conversion device 61 through a comparison device 622, and a driving device 63 for outputting a positional signal by making the above logical device 62 detect whether adjusting rods 631 are rotating with respect to the specified position, by using a position detector 633, while being further connected to a transmission device 632 connected to the adjusting rods 631 so as to selectively make an adjusting device (adjusting rods 631) operate in accordance with the control signal.
Patent JP-2002147648-A (JP)
Title: Piping structure for medical gas in medical building
Inventor: TAKAKURA KEIJI
IPC: A61M16/08
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a piping structure for a medical gas in a medical building capable of remarkably shortening a term of works, reducing the cost and the gas leakage in piping work in the building, easily changing a position of the piping, and arbitrarily installed at a job site. SOLUTION: The medical gas in a gas bomb 6 is sent to a main gas pipe 9 under the roof 1c of a corridor 1a, and sent to a connector 3 at each bed 2 side in each sickroom 1b on each floor by a flexible gas pipe 5 of one continuous winding drum pipe through a joint 9a of the main gas pipe 9.
Patent JP-2002144574-A (JP)
Title: Thermal actuator
Inventor: MIYAGUCHI YOICHIRO
IPC: B41J2/16
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a low cost thermal actuator that allows ink to fly by an ink pressurizing force generated by heating and thermal expansion without boiling the ink and is not as a bubble head which allows ink to fly by ejection due to boiling explosion. SOLUTION: In each of ink pressurizing chambers 1 in an ink jet multi-head, an individual electrode 2 mounted on a thermal actuator substrate 5 is of a single metallic layer or a multi-layered metallic layer including metals having different thermal expansion coefficients. The layer is energized to be heated and expanded so that an ink drop 4 is ejected from an ink nozzle 3 by raising of the pressure in the ink pressurizing chamber 1 by increasing of the volume. The ink is not boiled so that it is possible to prevent the decomposition or kogation of the ink by the heat and cracking bread of a protection film of a thermal heater, to lower the driving voltage, to reduce the power consumption and to improve the reliability of the thermal heater.
Patent JP-2002153541-A (JP)
Title: Medicine feeder
Inventor: OMURA SHIRO
IPC: B65B1/30
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To facilitate or eliminate the adjustment of the height of a partition. SOLUTION: In the medicine feeder 20 which is provided with a vessel part 13b for housing medicines, an aligning disc 13c rotatably installed therein and a partition 23 which is provided to face a discharge port 13f formed at an end part of a circular clearance between the vessel part 13b and the aligning disc 13c to separate a part of the circular clearance, the vessel part 13b and the aligning disc 13c are made up of a hard member and the partition 23 is made up of a soft member. The partition 23 is retained in any of a plurality of tiny holes, or the like, with a hook or the like, not by screwing.
Patent JP-2002156936-A (JP)
Title: Method and device for driving light emitting display
Inventor: OKUDA YOSHIYUKI
IPC: H04N5/66
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To suppress flicker noise generated in respective low and high luminance regions. SOLUTION: The method is used for the driving circuit of a light emitting display in which at least a quadratic ΔΣmodulator 3 is provided and gradation control of light emitting elements is conducted by turning on and off a constant value driving current or a driving voltage. A luminance value of the light emitting elements is read by a pixel reading section 2 at a prescribed period. The ΔΣmodulation is conducted in accordance with the luminance value read by the modulator 3 at the prescribed period. Then, multigradation control of the light emitting elements is conducted by an output changing section 36 of the modulator 3, which conducts computations for detection and dispersion of the non-uniformity of the output pulse line up by the ΔΣmodulation within the same light emitting elements among the light emitting elements.
Patent JP-2002155240-A (JP)
Title: Bright coating composition, method for forming film and multilayered film
Inventor: MARUOU KENJI
IPC: C09D201/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a bright coating composition having an interference color in a highlight part of a formed film, providing a bright feeling without causing shadow unevenness and yellow cloudiness even when formed on a light chromatic color base film layer and useful for forming the bright film having a good film appearance without causing filter clogging by the glass flake itself during circulation, to provided a method for forming the film and to obtain a multilayered film. SOLUTION: This bright coating composition comprises a titanium dioxide- coated glass flake having 20-40 μm D50 and <=60 μm D90 and a vehicle.
Patent JP-2002161278-A (JP)
Title: Method for producing carbonized product
Inventor: MIURA MASAKATSU
IPC: C01B32/336
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for quickly and efficiently producing a carbonized product with large specific surface area determined by BET method using a biomass-based material. SOLUTION: This method for producing a medium-grade carbonized product from a biomass-based material is characterized by comprising the steps of (i) irradiating the biomass-based material with microwaves to form an incompletely carbonized product with a carbonized portion inside and an uncarbonized portion left on the surface, (ii) contacting the incompletely carbonized product with an oxidative gas to burn the uncarbonized portion to form a completely carbonized product and (iii) cooling the high-temperature completely carbonized product thus obtained under nonoxidative conditions.
Patent JP-2002170461-A (JP)
Title: Combination operation electric part
Inventor: OBA KATSUICHI
IPC: H01H25/04
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a combination operation electric part wherein the entire size is decreased with no affect on turn and oscillation. SOLUTION: An oscillating electric part 2 and a rotary electric part 3 are stacked, and both turn and oscillation are performed with a common operator 5. Thus, the entire size of an electric part is set smaller with no affect on operation. To provide a desired function by continuous operation of the oscillating electric part 2 and the rotary electric part 3, the rotary operation and the oscillating operation are continuously performed only with a single operator 5, resulting in an improved operation. A click spring 33 which, provided to a reception member 34, rotatably supports the operator 5 and a rotary body 30 is engaged or disengaged from a protruding/recessed part provided on the internal peripheral wall of the rotary body 30. With this configuration, a clock mechanism is not added to the outside of the rotary body 30, avoiding increase of the outside dimension.
Patent JP-2002168316-A (JP)
Title: Cam moving mechanism and surface polisher
Inventor: KADOTA TERUBUMI
IPC: B24B37/07
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To move a follower 17 at relatively high speed via a square locus f with relatively long sides. SOLUTION: The cam moving mechanism comprises a single cam 1 with a group of rollers 15 on the peripheral surface and the follower 17 with a rectangular inner surface e to which the cam 1 is contacted via the group of rollers 15. The follower 17 is moved by the rotation of the cam 1 in the square locus f.
Patent JP-2002172962-A (JP)
Title: Occupant weight detection device
Inventor: HIDA TOSHIHIKO
IPC: B60N2/90
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a simple occupant weight detection device utilizing a seat rail construction assembled in a lower part of an ordinary seat cushion of an automobile seat. SOLUTION: In the automobile seat provided with members of a fixed rail having a seat pin, a seat cushion bracket and a movable rail slidably fitted in between a lower part of a seat cushion and a body floor, vertical walls of any members mentioned above are fixed each other with horizontal direction joint by a joint rod provided with a strain sensor. Deflection of the joint rod of the vertical wall part in a load side of the joint part of the members to be subjected to weight of the occupant seated on the seat cushion is detected with the strain sensor.
Patent JP-2001192368-A (JP)
Title: Fluid nicotinamide derivative-including molded bodies and method of producing the same
Inventor: KOERFER MARTIN
IPC: B01J2/16
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming spherically shaped particles of excellent fluidity by starting with nicotinamide in a fused form. SOLUTION: Fused nicotinamide are made into liquid droplets by means of the jet stream corruption and the resultant fused liquid particles are cooled down by heat exchange until the fused particles are converted to solid spherical ones.
Patent JP-2001198321-A (JP)
Title: Pachinko game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko playing tool which can easily spot the trace of an irregular operation by a dishonest player and prevent him from adding an irregular control device to the electric control devices stored in the respective container on the back of a pachinko game machine and removing or replacing the control device for unjust remodeling. SOLUTION: Each of the containers storing various kinds of electric control substrates is directly installed on the back of the structural board of a pachinko game machine or doubly installed in a container mounted on the back of the above-mentioned board. By making the material of those containers transparent, electric control substrates stored in the containers, especially how various parts are mounted on the electric control substrates is easily visible. Also the installing section of such container is fastened by a one-way screw which can only rotate in the fastening direction and the installing section is damaged when the container is opened, thus leaving the trace of an irregular operation.
Patent JP-2002176129-A (JP)
Title: Pressure welding semiconductor device
Inventor: SATO KOTARO
IPC: H01L23/48
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a pressure welding semiconductor device for reducing the number of parts, man-hours of assembling, and a manufacturing cost. SOLUTION: A cover body 200 is composed of a housing 100 and a flexible part 17. A semiconductor substrate 11 mounted on a first base face 12 is subjected to pressure force by a second base face 15 of the cover body 200 through flexibility of the flexible part 17.
Patent JP-2002181777-A (JP)
Title: Scanner
Inventor: NAKAO SUNAO
IPC: G01N33/566
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a scanner that detects hybridization with a simple constitution, because the presently used fluorescent scanner is excited with stimulating light and measures the fluorescence emitted when the scanner is excited. SOLUTION: This scanner uses a bio-chip 11 produced by sticking a DNA 32, etc., to the surface of a transparent electrode coated with a titanium dioxide as a cathode and an electrode 13 coated with graphite 12 as an anode 13. In this scanner a conductive state is formed by filling up the space between the cathode and anode 14 with an electrolytic solvent. In addition, this scanner device is excited with laser light 35 and detects charges by means of an ammeter 15.
Patent JP-2002183482-A (JP)
Title: Cancelled ticket reselling method and computer readable record medium stored cancelled ticket reselling program
Inventor: SHIMODA SEIJI
IPC: G06Q30/06
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To benefit both a primary ticket purchaser and a ticket seller/ intermediary agent. SOLUTION: This method is provided with a purchase receiving part 120 receiving purchase of a ticket from the primary purchaser via the Internet 200, a cancel receiving part 140 receiving a cancel of the ticket purchased by the primary purchaser, a standby receiving part 130 receiving a standby of a secondary purchaser to purchase the ticket cancelled by the primary purchaser, and a charging part 150 returning a refund sum of the cancelled ticket to the primary purchaser and charging a purchase sum to the secondary purchaser when a match is established between the standby and the cancel.
Patent JP-2002182133-A (JP)
Title: Galvanomirror and optical switch using the same
Inventor: OTAKA KAZUO
IPC: G02B26/08
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and small galvanomirror and an optical switch. SOLUTION: The optical switch is supported by a torsion bar and has a movable plate which is oscillatable by using the torsion bar as a rotation axis. A mirror which reflects a light beam is provided on one end of the movable plate, and a permanent magnet is provided on the other end. Furthermore, a hole through which the light beam passes is formed in the movable plate, and the electromagnet is arranged oppositely to the permanent magnet. The galvanomirror is arranged to switch the direction of the light beam in such a manner that the mirror is irradiated with the light beam at the fixed position of one side of the movable plate to reflect the light beam in a prescribed position by oscillating the movable plate in two fixed positions by ON-OFF of an electromagnet, and the radiated light beam directly advances at the other fixed position without entering the mirror.
Patent JP-2002184030-A (JP)
Title: Device and method for measuring optical axis tilt angle
Inventor: FUJITA TERUO
IPC: G11B7/08
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a device for measuring optical axis tilt angle, which can precisely measure the optical axis tilt angle of an optical head, without requiring precise positioning of an inverse filter which is necessary at a conventional device for measuring the optical axis tilt angle. SOLUTION: The device for measuring the optical axis tilt angle 20 is provided with a luminous flux radius magnifying device 21, which is arranged in an optical path of the optical head 10 to be examined starting from a light source 11a and reaching an objective lens 12b at measuring of the optical axis tilt angle and magnifies the radius of the luminous flux emitted from the light source 11a. The radius of the luminous flux emitted from the light source 11a is magnified by a beam expander 21b, after a central part thereof has been extracted by an orifice 21a of the luminous flux radius magnifying device 21.  The luminous flux, transmitted through the luminous flux radius magnifying device 21 and the objective lens 12b of the optical head 10, is made to converge on a camera 26 by an optical system, containing an objective lens 23 (of the device for measuring the optical axis tilt angle 20) and a relay lens 25. An image processor 27 analyzes an image caught by the camera 26, to obtain the optical axis tilt angle.
Patent JP-2002184797-A (JP)
Title: Resin-sealed device
Inventor: TAKASE SHINJI
IPC: B29C45/14
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a resin-sealed device which suppresses a leakage of fused resin and the formation of a void. SOLUTION: The resin-sealed device is equipped with a cavity 8 into which low-viscosity resin 18 is injected, a gate part 14 as an inspection hole, an air vent 15 for discharging the gas in the cavity 8, and a movable member 16 provided in a freely elevated state at the border between the cavity 8 and air vent 15 as an opening/closing valve 15 for the air vent 15, and the center line of the gate part 14, the center line of the air vent 15, and the center line passing one side of a semiconductor chip 4 are almost put one over another. While the low-viscosity resin 18 is injected into the cavity 8, the movable member 16 is elevated to open the air vent 15 and right before the cavity 8 is charged, the movable member 16 is lowered to close the air vent 15. Consequently, a leakage of the low-viscosity resin 18 and the formation of a void are suppressed.