baber/WOPTO huggingface dataset:
Patent JP-2002330428-A (JP)
Title: Image display control method for on-vehicle camera and device therefor
Inventor: MUTOBE ETSUMI
IPC: G09G5/377
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an image display control device that displays a vehicle guide line extended over both a viewpoint conversion image and a real image in an easy to see way when displaying a synthesis image over both the images. SOLUTION: When the image display control device displays a synthetic image resulting from synthesizing a real image photographed by on-vehicle cameras 7a, 7b and a conversion image obtained by applying viewpoint conversion to the real image in a way that the images are consecutive on a border line on one screen and displays the vehicle guide line extended from inside the conversion image to inside the real image while bridging over the border line in a superimposing way on the synthetic image, vehicle guide line data 31 for the synthetic image having in advance being stored in a storage means 30 are read and displayed while being superimposed on the synthetic image. Since the vehicle guide line data are prepared in advance in this way, quick display is attained and the vehicle guide line can be displayed in an easy to see way.
Patent JP-2002331304-A (JP)
Title: Method for controlling rolling speed of hot steel strip
Inventor: JINNAI TATSUYA
IPC: B21B37/46
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the rolling speed of a hot steel strip capable of preventing the temperature drop in the tip end part of the rolling material by the high pressure de-scaling, without changing the speed of the final stand which is the threading rule and capable of securing a uniform finishing temperature in the longitudinal direction of the rolling material. SOLUTION: In the method for controlling the rolling speed of the finish rolling mill capable of adjusting the speed of the upstream side stand and the downstream side stand from the pivot stand by setting one rolling stand among a plurality of rolling stands which constitute the finish rolling mill as the pivot stand which makes the rolling speed of the rolling stand as the speed standard of the finish rolling, the method for controlling the rolling speed of the hot steel strip characterized by the feature that the speed control is executed by changing the pivot stand into the other rolling stand while rolling the rolling material.
Patent JP-2002331882-A (JP)
Title: Vehicle data access method and on-vehicle terminal
Inventor: OKUDE MARIKO
IPC: G08G1/16
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle data access method allowing various applications such as safety support, vehicle diagnosis and driving technique decision to gain access to the vehicle data by a method not depending on the type of a car, maker and manufacturing year in an on-vehicle terminal transmitting and receiving vehicle data through a vehicle network, and an on-vehicle terminal. SOLUTION: This on-vehicle terminal has a vehicle data communicating part for transmitting and receiving vehicle data through a vehicle LAN device, a storing part for storing vehicle data and conversion table, a vehicle data converting part for converting vehicle data of a form peculiar to the vehicle to practical use data form used by application according to the conversion table or the vehicle data of practical data form calculated by the application to the vehicle data of a form peculiar to the vehicle according to the conversion table, and a vehicle information interface allowing the application to access the vehicle data.
Patent JP-2002330935-A (JP)
Title: Device and method for analyzing pulse change, program and recording medium
Inventor: KIMURA SADASUKE
IPC: A61B5/0245
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a device/method for analyzing a pulse which enable accurate analysis of change in the pulse by using a pulse wave which can easily be measured, and to provide a program and a recording medium. SOLUTION: A step 100 measures the pulse wave. A step 110 divides a pulse signal to segments. A step 170 sets the cut off frequency Fc of a first low pass filter for performing complex demodulation analysis of the first time. A step 180 sets the cut off frequency Fc of the first low pass filter to be used for complex demodulation analysis of the first time for performing the second and following analysis. Then, the step 190 for advancing from the step 170 or 180 performs complex demodulation analysis. A step 200 compares the (n-1)-st center frequency Fr with the (n)-th center frequency to decide whether they are coincident. A step 210 performs correcting processing using a second low-pass filter for correcting the error of the obtained arithmetic result.
Patent JP-2002335042-A (JP)
Title: Method of expanding wavelength locked optical output range of laser diode module with external resonator and laser diode module for executing the same
Inventor: INOGUCHI YUKIO
IPC: H01S5/14
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of expanding the wavelength-locked optical output range of a laser diode module with an external resonator. SOLUTION: The temperature of a laser diode is controlled, based on the magnitude of optical output.
Patent JP-2002341220-A (JP)
Title: Optical instrument
Inventor: MIDORIKAWA AI
IPC: G02B7/02
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To conveniently and easily realize the highly accurate adjustment of a lens position by a simple constitution. SOLUTION: A lens holding frame 11 is assembled to a frame member 10 so as to be movable along a plane nearly perpendicular to the optical axes of first and second lenses 12 and 13, and a pair of interstices is formed in an X-axis direction and a Y-axis direction across the optical axis between the outer periphery of the lens holding frame 11 and the inner periphery of the frame member 10, and adjusting members 141-144 are selectively inserted into the interstice, so that the position of the lens holding frame 11 to the frame member 10 is set within the plane nearly perpendicular to the optical axis.
Patent JP-2002337038-A (JP)
Title: Filtering device for coolant
Inventor: TAMURA TAKAMITSU
IPC: B01D24/46
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To facilitate a maintenance and an inspection by simplifying a device. SOLUTION: This filtration device for a coolant is provided with a case 21 having a storage part 22 with an inlet 22a for the coolant 24 in its upper surface, and an erection part 23 erected upward from the storage part 22 and having a discharge port 23a in its upper end. The case 21 is provided with a scraper conveyer 25 carrying precipitated materials in the storage part 22 toward the discharge port 23a in its inside. A cylindrical filtration drum 35 having a filtration material 35a in its circumferential face is disposed in the storage part 22 positioned between the inlet 22a and the erection part 23 in parallel to an orbiting shaft center of the scraper conveyer 25 so as to be freely rotate.  The upper part of the filtration drum 35 is exposed upward from an oil surface of the coolant 24 stored in the storage part 22, and a drum driving device 40 rotating the filtration drum 35 reversely to the orbiting direction of the scraper conveyer 25 is provided.
Patent JP-2002340918-A (JP)
Title: Rotational speed detector and bearing for wheel having the same
Inventor: IWAMOTO KENICHI
IPC: F16C41/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a rotational speed detector which can improve an output of a sensor while maintaining an angular resolution of the sensor in a high accuracy. SOLUTION: The rotational speed detector 10 comprises a magnetic encoder 20 multi-pole magnetized circumferentially, and the sensor 15 opposed to the encoder 20 to detect a rotational speed. A sensitive surface of the sensor 15 is made in a rectangular shape. An aspect ratio b/a of a circumferential dimension (a) to its longitudinal dimension (b) of this sensitive surface is set to a value of 2 or more.
Patent JP-2002338399-A (JP)
Title: Method of producing nitride compound semiconductor crystal, nitride compound semiconductor crystal, and semiconductor device
Inventor: MORISHIMA YOSHIKATSU
IPC: H01S5/323
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a p-type nitride compound semiconductor crystal containing positive holes in a high concentration of >=5×10<18> /cm<-3> , the nitride compound semiconductor crystal and a semiconductor device. SOLUTION: When a nitride compound semiconductor layer of p-type Gallium nitride, p-type aluminum nitride, p-type indium nitride, a mixed crystal of these compounds, or the like is grown, magnesium and silicon are simultaneously doped, thereby, it becomes possible to grow the layer under the optimum crystal growth conditions without previously decomposing the raw materials of magnesium and silicon with electromagnetic wave RF. Accordingly, the concentration of magnesium is suppressed to be <=8×10<19> /cm<-3> and the high concentration of the positive holes of >=5×10<18> /cm<-3> can be realized without requiring an additional work such as annealing after the growth of the crystal.
Patent JP-2002346297-A (JP)
Title: Iron
Inventor: ISHIWATARI TAKASHI
IPC: D06F75/26
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To easily recognize whether an iron is in an off state or in a usage state. SOLUTION: When a temperature setting knob 22 is operated by hand, a color in a display zone which appears in the window part 25 of an operation panel 21 is displayed respectively differently in response to off-display and setting temperature display. Then a user easily recognizes whether a heater 2 is in the off state or the usage state for heating an ironing surface 3 to setting temperature by difference in color of the display zone.
Patent JP-2002183066-A (JP)
Title: System and method for supporting document centered discussion across heterogeneous display devices and method for transferring user discussion message
Inventor: CHURCHILL ELIZABETH F
IPC: G06Q10/10
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To allow a user to invite other users to collaboratively discuss a document while providing context information that selectively provided each user with information of about the other user's focus of attention within the document. SOLUTION: In this system for supporting the document centere discussion across heterogeneous display devices, invitation information on invitation for collaboratively discussing the document is stored in an invitation storage memory 63, view information with respect to the executing discussion are stored in a view storage memory 64, and a controller 62 controls the memory 63 and the memory 64 to specify the invitation information on at least one user specifying view information with respect to accepted invitation stored in the memory 64.
Patent JP-2002345747-A (JP)
Title: Ccd drive unit for electronic endoscope
Inventor: NAKAJIMA MASAAKI
IPC: H04N5/372
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To regularly obtain a satisfactory image in an endoscope using a single phase-driven PCCD. SOLUTION: Signal charges accumulated in M-stages of horizontal lines parallel to the horizontal transfer part of the CCD are successively transferred to the horizontal transfer side every stage at a time by a vertical drive pulse ϕp, and the charge of the stage adjacent to the horizontal transfer part is transferred to the horizontal transfer part. Horizontal drive pulses ϕs of the number sufficient to output the signal charges transferred to the horizontal transfer part is outputted until the next vertical drive pulse ϕp. In order to output the signal charged accumulated in each horizontal line in a transfer period provided within a light shielding period, M-pieces of vertical drive pulses ϕp and a vertical drive pulse ϕp (pulse SE) for outputting the residual charges are outputted.
Patent JP-2002351198-A (JP)
Title: Image forming device
Inventor: SAKIDA YASUSHI
IPC: G03G15/08
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To improve the image quality of an image forming device which develops an electrostatic latent image on a reverse development system using a two component developer while giving a developing bias voltage having an AC voltage superposed on a negative direct current voltage in a developing area formed by a photoreceptor 16 and an opposing developing roller 20 spaced at a prescribed distance. SOLUTION: When the frequency range of the AC component is more than the peak voltage width of the AC component, for example, when a peak voltage Vp-p is 1,500 V, a frequency range f is set to be 1,500 Hz or more. Thereby, image fogging can be suppressed and the image quality can be improved.
Patent JP-2002194335-A (JP)
Title: Building material
Inventor: MASUTANI TETSUYA
IPC: C09D5/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a building material treated with a treating agent and having water- and oil-repellent properties and persistence thereof and weather resistance. SOLUTION: This building material is treated with a treating agent comprising a fluorine-containing phosphoric acid compound repellent.
Patent JP-2002347611-A (JP)
Title: Carrying device
Inventor: MURAKAMI YASUHIKO
IPC: B61B13/04
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a simple carrying device suitable for a use to move a traveling device along a rail, photograph a portion to be inspected by mounting a video camera, etc., on the traveling device and transmit the images to a remote monitoring place. SOLUTION: This carrying device 1 has the rail 2 and the traveling device 3 traveling by being engaged to the rail 2. The rail 2 has a cylindrical body 2a and a projecting line 2b. The traveling device 3 has a frame 4 mounted with a carrying object A such as the video camera thereon. Two driving rollers 5 and a guide roller 6 are supported on the frame 4. The driving rollers 5 are arranged on the frame 4 to hold the projecting line 2b of the rail 2 and approach a peripheral edge to both the sides, and the guide roller 6 is arranged on the frame 4 so as to be in contact with the rail 2 on an opposite side surface of the projecting line 2b. The guide roller 6 energizes the rail 2 so as to be in pressure contact with the rail 2. A weight balance is set so that the center of gravity of the whole of the traveling device 3 may be on a supporting side of the guide roller 6. During traveling of the traveling device 3, load concentrates on the driving roller 5, large friction is generated between the driving roller 5 and the rail 2, and slip is not generated.
Patent JP-2002346262-A (JP)
Title: Bobbin
Inventor: HAYASHI MINORU
IPC: D05B59/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a bobbin for reliably supplying an upper thread in a sewing machine. SOLUTION: A lower thread bobbin winder (1) is provided with a bobbin (22) where a plurality of slits (224 and 225) are formed in the outer circumferential edge of a flange at an upper part (upper flange 222) and a thread guard member (48) for abutting the upper thread onto the outer circumferential edge part of the upper flange. An upper slope (225b) inclining upward from the lower surface of the flange is formed in a side edge (225a) at a rear side concerning the bobbin rotation direction of one slit and a lower slope (224b) inclining downward from the upper surface of the flange is formed in the side edge (224a) at the rear side concerning the bobbin rotary direction of one slit. Thus the upper thread is caught into the slit when the upper thread is positioned to be even a little lower than the upper end part of he upward slope.
Patent JP-2002346629-A (JP)
Title: Method for producing high-strength steel pipe having superior burst characteristics
Inventor: TSURU EIJI
IPC: B21C37/08
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for, in a UOE type production method of a high-strength pipe-line steel pipe having a strength exceeding 900 N/mm<2> , producing the steel pipe superior to the burst characteristics and capable of preventing a seam-weld from bursting caused by an inner pressure load. SOLUTION: In the UOE type production method of the high-strength steel pipe having a tensile strength exceeding 900 N/mm<2> , the steel pipe production method provides superiority in the burst characteristics such that the Vickers hardness Hv of a parent material, minimum Vickers hardness Hz at HAZ part, wall thickness t of the pipe and a weld peaking volume δ after an expansion process of the pipe satisfy the relationship expressed in the following equation (1): (1+0.005t|δ|)Hz<0.03584 Hv<2> -25.34 Hv+4712...(1).
Patent JP-2002358548-A (JP)
Title: Remote monitoring system
Inventor: SATO JUN
IPC: G07B15/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a system monitoring and controlling terminal equipment such as an automatic ticket checker in a monitoring device (monitoring panel) at a low cost. SOLUTION: In a remote monitoring system monitoring and controlling the terminal equipment installed at a position away from the monitoring device in the monitoring device, the monitoring device and the terminal equipment are connected by one communication line and two or more kinds of processings such as ON/OFF of the power source of the terminal equipment, the control of the prescribed processing operation of the terminal equipment and an interphone processing between the monitoring device and the terminal equipment are performed through the communication line.
Patent JP-2002347887-A (JP)
Title: Heat-insulating panel for heat storage tank
Inventor: WASHIMI KOUTA
IPC: F28D20/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a heat-insulating panel for a heat storage tank, excellent in a working efficiency and in adhesion between a metal sheet and a heat- insulating sheet, and causing no strain to the metal sheet. SOLUTION: The heat-insulating panel for a heat storage tank is made in such a way that a urethane rigid foam sheet is stacked on and adhered to a metal sheet by self-adhesive properties which the urethane rigid foam sheet has when it is expanded and formed, that the urethane rigid foam sheet on the metal sheet is then cut into a desired size by a cutting means, that thereafter, a sheet molding compound is stacked on and bonded to the rigid polyurethane foam sheet on the metal sheet, and that the resultant sheet is allowed to set and is formed to be a glass-fiber reinforced, thermoset resin sheet.
Patent JP-2002358083-A (JP)
Title: Audio device and method and device for sound volume adjustment
Inventor: UTSUNOMIYA MASANORI
IPC: G10H1/46
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a sound volume adjustment method for an audio device, which easily obtains a sound output having a desired sound volume independently of a signal source device. SOLUTION: An actual set value Vx of an electronic volume is determined by adding a user set value V0 set as a set value of the electronic volume by a user and an actual adjustment value C of each signal source in the unit of dB. The actual adjustment value corresponding to each signal source is calculated on the basis of a temporary adjustment value A which the user designates for each signal source device. When the temporary adjustment value A corresponding to a pertinent signal source is a maximum value B of all the temporary adjustment values, the actual adjustment value C is set to 0 dB, and the actual set value Vx of the electronic volume is set to the same value as the user set value V0.  When the temporary adjustment value A corresponding to the selected signal source is not the maximum value B of all the temporary adjustment values, the actual adjustment value is set to a value smaller than 0 dB, and the actual set value Vx of the electronic volume is set to a value smaller than the user set value V0.
Patent JP-2002368560-A (JP)
Title: Multiplier
Inventor: MIYASHITA KIYOSHI
IPC: G06G7/16
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To reduce shot noises in a multiplier (mixer). SOLUTION: The multiplier is provided with a first differential amplifier DA1 , second and third differential amplifiers DA2 and DA3 which are respectively connected to the sources of a pair of transistors M5 and M6 in the first amplifier DA1 , a first resistance component R1 connected to the output terminals of M1 and M3 which are respectively ones of the pair of transistors of the second and the third differential amplifiers DA2 and DA3 and a second resistance component R2 connected to the output terminals of the M2 and M4 which are the other ones of the pair of transistors of the amplifiers DA2 and DA3 . The pair of transistors M5 and M6 of the first differential amplifier DA1 are made of a MOSFET and the pairs of transistors M1 , M2 and M3 , M4 of the second and the third differential amplifiers DA2 and DA3 are made of a bipolar transistor(BJT).  Then a current source for permitting prescribed currents Ia and Ib to flow is connected to the respective sources of the pair of transistors M5 and M6 of the first differential amplifier DA1 .
Patent JP-2002360894-A (JP)
Title: Method and system for utilizing game device by utilizing portable terminal
Inventor: MUROMACHI MASAKI
IPC: G06Q10/00
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To lend game balls without handling a prepaid card or cash in each of the game devices by applying a prepaid function to a portable terminal and utilizing this terminal. SOLUTION: The portable terminal (portable telephone set or the like) has the prepaid card function and a player inputs the recognition number of the portable terminal (portable telephone number or the like) from an inter-stand game ball lending processor (ball lending machine) or inputs the device number (stand number) of the ball lending machine from the portable terminal. Thus, a short distance wireless network connection is performed by Bluetooth, for example, while mutually relating the portable terminal and the inter-stand game ball lending processor and game ball lending processing is performed.
Patent JP-2002369022-A (JP)
Title: Color conversion table generating method, color conversion method and image processor
Inventor: YAMAMOTO TOSHITSUGU
IPC: H04N1/60
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a color conversion table generating method and a color conversion method by which better color reproduction is conducted not relying on a rule of thumb and trial-and-error. SOLUTION: First CMY axes are taken radially around the origin on a plane (A). The plane can express all colors expressed in two of the CMY colors. The color space is generated by adding the K axis perpendicularly to the CMY plane (B). The colors expressed by the space are colors of the CMY plane generated above to which a black color is added resulting in including all the required colors. The correspondence relation between points in the space and points in the L*a*b* space is formed into a table so as to conduct the color conversion.
Patent JP-2002367820-A (JP)
Title: Rare-earth bonded magnet recycling waste magnet material
Inventor: SUZUKI TOSHIHARU
IPC: H01F1/08
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a resource-conserving inexpensive rare-earth bonded magnet having high magnetic properties by recycling a waste magnet material which is produced in large quantities from a rare-earth sintered magnet manufacturing process as it is, after performing drying and grain size adjustment or after subjecting the material to surface treatment for restoring magnetism. SOLUTION: The isotropic rare-earth bonded magnet recycling the waste magnet material is manufactured by molding and solidifying 60-5 mass% waste magnet material powder composed of a rare-earth sintered magnet and its working dust and having a mean particle diameter of 2-40 μm, and 40-95 mass% of isotropic Nd-Fe-B-based powder manufactured by quenching or hydrogenation and having a mean particle diameter of 40-300 μm with an organic resin. It is preferable to form a metallic or ceramic coating film having a thickness of 0.01-3 μm on the surface of the waste magnet material powder so as to improve the coercive force of the material.