baber/WOPTO huggingface dataset:
Patent JP-2002042335-A (JP)
Title: Information recording medium and optical reproducing device
Inventor: YAJIMA HIDEO
IPC: G11B7/003
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium and an optical reproducing device which is easily handled having a relatively simple structure. SOLUTION: Information is recorded in an information recording area 3, provided in the longitudinal direction of a strip-shaped film 2 by plural dots using three primary colors RGB. The film 2 is housed in a cartridge 6, having a feeding spool 7 and a take-up spool 8. An optical reproducing device 5 is provided with a white LED 11 for radiating an incandescent light to the information recording area 3, and an optical reading element 13 for converting the color information of the information recording area 3 into an electric signal.
Patent JP-2001077833-A (JP)
Title: Intermediate allocating method
Inventor: KRISHNAMOORTHY RAJEEV
IPC: H04L1/00
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To improve channel quality by compensating a usable user data carrying speed which varies quickly, dynamically allocating time slots, and increasing and decreasing the number of time slots in use according to current data carrying speed conditions and the capacity of time slots which are so already allocated to meet the conditions. SOLUTION: A frame structure 201 has 64 time slots 203, i.e., time slots 203-1 to 203-64 inside. The time slots 203 have data part 205-1 to 205-64 and protection parts 207-1 to 207-64. The number of bits per symbol, i.e., the size of signal point arrangement used to map user data for transmission and the number of time slots allocated to a user per frame are represented as a function of channel quality and user conditions of a data carrying speed for specified service quality. The time slots in a frame are dynamically allocated to various users.
Patent JP-2001103354-A (JP)
Title: Electronic camera
Inventor: NAKANO HARUMI
IPC: H04N5/44
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera that enhances the user-friendliness in the case of confirming a photographed image by allowing display devices of different forms to display reproduced image data. SOLUTION: An IC card 18 and an FD 17 store image signals picked up by an image pickup element 33 in response to the operation of a release switch 12. When a read mode or a reproduction mode is designated thereafter, the image signals stored in the IC card 18 or the FD 17 are outputted to a finder 14 and a liquid crystal display panel 16, on which the image signals are displayed.
Patent JP-2002036468-A (JP)
Title: Polyolefinic multilayered foam sheet and method for manufacturing the same
Inventor: KAWANAKA HIROFUMI
IPC: B32B27/32
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To manufacture a polyolefinic multilayered foam sheet having no interface without performing a post-process such as thermal fusion or adhesion and to provide the multilayered foam sheet prevented from the lowering of thickness or an expansion ratio and a problem of ply separation and capable of reconciling heat insulating properties due to a closed-cell foam layer and sound absorbing properties, water absorbability and cushioning properties due to an open-cell foam layer. SOLUTION: In the multilayered foam sheet using a polyolefinic resin as a base polymer and comprising at least three layers the outermost layer (A- layer) thereof is characterized by that apparent density prescribed by JIS-K-6767 is 0.020-0.090 g/cm3 and an open-cell ratio prescribed by ASTM D2856 is <60% and the layer (B-layer) adjacent to the outermost layer is characterized in that apparent density prescribed by JIS-K-6767 is 0.010-0.090 g/cm3 and an open-cell ratio by ASTM D2856 is 60-100%.
Patent JP-2002035757-A (JP)
Title: Electrolytic water control unit
Inventor: SHIN KAZUMA
IPC: C02F1/46
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic water control unit constituted so as not only to discharge electrolytic water in order to clean and sterilize a toilet bowl but also to change electrolytic output corresponding to the electric conductivity of electrolytic water and controlling the discharge of electrolytic water with accurate ion concentration by the effective discharge timing of electrolytic water and the measuring timing of the electric conductivity. SOLUTION: The electric conductivity of electrolytic water is measured on the basis of electrolytic output smaller than a predetermined minimum electrolytic output value at the time of discharge of electrolytic water and subsequent electrolytic output is determined on the basis of the measured value. Time free from one's arrival is estimated by a human body detection means to determine not only electrolytic water discharge timing but also electric conductivity measuring timing and effective anti-staining and sterilizing effect can be obtained.
Patent JP-2002040896-A (JP)
Title: Conductive blade
Inventor: SASAGAWA YOSHIKI
IPC: G03G21/10
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a conductive blade which can stabilize the flatness and dimensions of free end lengths of a blade member while assuring electrical conductivity. SOLUTION: The conductive blade 10 having the blade member 11 which consists of conductive rubber and of which one end on one side in its transverse direction is brought into sliding contact with a body to be contacted and a holder 12 which is adhered to the other side in the transverse direction of the blade member 11 over a longitudinal direction is provided with a conductive layer 13 consisting of a conducting agent and elastomer so as to connect the end face of the blade member 11 on the side adhered to the holder 12 and the holder 12 in proximity to the end face on the side adhered thereto.
Patent JP-2002045655-A (JP)
Title: Fluid separating element
Inventor: FUJIWARA KOJI
IPC: B01D61/22
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a fluid separating element which is managed in an optimum state after manufacture and is capable of decreasing ΔTOC in actual use. SOLUTION: This fluid separating element is managed under an atmosphere in which the difference pressure from the atmosphere pressure is within a range from -50 to 100 kPa.
Patent JP-2002048421-A (JP)
Title: Refrigerating cycle system
Inventor: IKOMA MITSUHIRO
IPC: F25B40/00
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient refrigerating cycle system having a small size and using a carbonic acid gas (CO2) by preventing an obstruction of a heat transfer due to refrigerating machine oil discharged into a cycle and an increase in a pressure loss. SOLUTION: The refrigerating cycle system comprises the carbonic acid gas (CO2) sealed as a refrigerant, and an oil of a sealing amount as for lubricating in assembling and operating a compressor at 40 wt.% or less of the gas (CO2) sealing amount. Thus, a decrease in a heat transfer rate and an increase in a pressure loss of a radiator can be suppressed to a very small value, and influences of an increase in size of the radiator and a decrease in an efficiency can be almost eliminated.
Patent JP-2002046805-A (JP)
Title: Recycling resource recovering control system using communication network
Inventor: HIGAKI SEIGO
IPC: G06Q50/00
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a system for controlling a plurality of recycling resource recovering devices for recovering recycling resources through a communication network. SOLUTION: In this recycling resource recovering control device, recyclable resource refuse is recovered, and the control of the resource refuse is performed through the communication network. The device comprises a recycling resource information data base having an installation place specifying information for specifying the installation place of the recycling resource recovering device, an installation box specifying information for indicating the types and classification of recycling resources, and a collected amount information for indicating the collected amount of the recycling resources, a communication line connection part for connecting to the communication network, and a recycling resource recovering device connected through the communication network and recovering the recyclable resource refuse.  The recycling resource recovering device further comprises a recycling resource identification means for identifying the types of the recycling refuses, a collected amount measuring means for measuring the collected amount of the recycling resources, and a communication line connection part for connecting to the recycling resource recovering control device through the communication network.
Patent JP-2002046189-A (JP)
Title: Method for manufacturing pneumatic tire equipped with insert ply
Inventor: OGAWA YUICHIRO
IPC: B29D30/30
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To always accurately and certainly arrange an insert ply on the side part of a carcass band in a shaping process. SOLUTION: In the molding of a green tire having the insert ply 8 on its side parts, the central part of a cylindrical carcass band 1, which has a bead ring 2 on the end parts thereof, is expanded and deformed and, thereafter, the end parts of the carcass band 1 are folded back around the bead ring 2 by a plurality of radially arranged fingers 4 and, at this time, a reinforcing cord 7 is spirally wound on the radially arranged fingers to form the insert ply 8 and this insert ply 8 is transferred to the side parts 1a of the carcass band 1 so as to leave a crown part.
Patent JP-2002049086-A (JP)
Title: Camera
Inventor: NAKAGAWA TADASHI
IPC: G03B17/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To rewind a film while always completely shading the film. SOLUTION: In the case of detecting the trailing end of the film by a film trailing end detecting means 17, but, not detecting that a shutter setting is finished by a setting detecting means 19, the film is rewound by a prescribed quantity by a film rewinding means 16, thereafter, a film winding means 16 and a shutter setting means 15 are actuated again under the control of a control means 10. On the other hand, in the case of detecting the trailing end of the film by the film trailing end detecting means 17, and also, detecting that the shutter setting is finished by the setting detecting means 19, the film winding means 16, the film rewinding means 16 and the shutter setting means 15 are controlled by the control means 10 so that the film may be rewound by the film rewinding means 16.
Patent JP-2002046633-A (JP)
Title: Electric power steering device
Inventor: ABE MANABU
IPC: F16H1/16
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device capable of reducing damage of a motor or reduction gear mechanism and noise emission therefrom. SOLUTION: Compression coil springs 57 and 59 are interposed between a worm shaft 51 and ball bearings 53 and 55, and the worm shaft 51 is arranged movable for a specified amount in the axial direction while it deforms these springs 57 and 59 resiliently. The worm shaft 51 is coupled with the output shaft 75 of the motor 35 through an adapter 73. At the forefront of the adapter 73, a worm shaft 51 is press-fitted with a torque limiter 77 of friction type interposed. Female serration 79 is formed at the base end of the adapter 73, and male serration 81 formed on the output shaft 75 is engaged with the female serration 79, and thereby the output shaft 75 and adapter 73 can make relative movement in the axial direction.
Patent JP-2002053191-A (JP)
Title: Disk storage case
Inventor: HASEMI MASATERU
IPC: B65D85/57
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain a disk storage case wherein time required to take a disk of interest can be reduced even if numerous disks can be received in the case. SOLUTION: Two disk storage cases comprising a plurality of triangular partitions which are shifted in position with predetermined intervals are coupled with each other via a hinge so that they can be opened/closed, while an identification tab is extended from a summit of every other partition. An identification mark is displayed on a surface in the same direction of the tab, thereby clearly showing a position of a disk storage chamber for appropriately receiving the disks. A hinge is further attached as a coupling hinge to have the two disk storage chambers coupled with each other thereby improving durability in strength of coupled portions.
Patent JP-2002018801-A (JP)
Title: Cutting width determining ruler of motor operated circular saw tool
Inventor: SATO EIKO
IPC: B27B9/04
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a cutting width determining ruler of a motor operated circular saw tool capable of cutting a material without removing the ruler from a tool body by vertically rotating a guide plate of the ruler when the plate disturbs at the material cutting time and improved to enable cutting of the material in a large size by coupling the ruler. SOLUTION: The guide plate 4 is fixedly and vertically rotatably provided at an indicating bar 1. The bar 1 is constituted so that a length of an inserting ruler can be regulated at a hole 2 for coupling the ruler.
Patent JP-2002057161-A (JP)
Title: Heat-treating method of nitride compound semiconductor layer and manufacturing method of semiconductor element
Inventor: TAKEYA MOTONOBU
IPC: H01L21/331
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide the heat-treating method of a nitride compound semiconductor layer which enables a reduction in the resistance of the semiconductor layer doped with a P-type impurities and in an activation of the semiconductor layer at a temperature lower than that in a conventional technique. SOLUTION: A nitride compound semiconductor layer doped with P-type impurities is heated for 100 minutes or longer at a temperature of 200 deg.C or higher to 400 deg.C or lower by the heat-treating method of the semiconductor layer.
Patent JP-2002017264-A (JP)
Title: Method for producing dough shapable with high water content and never getting out of shape, japanese or western cake made from the same, and method for producing the cake
Inventor: YAMAMOTO SHOICHI
IPC: A23L7/10
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing shapable cake dough using starch or grain flour as the raw material, high in a water content of >=50 wt.%, never getting out of shape and excellent in the texture. SOLUTION: This method comprises bringing starch or grain flour into an aqueous suspension followed by hearting while stirring to make the resultant suspension into a gel-like form through swelling the glucidic particles thereof, and then adjusting the resultant dough to a water content of 50-80 wt.% so as to be shapable through adding starch or grain flour thereto followed by kneading to finish the dough.
Patent JP-2002057901-A (JP)
Title: Image forming device
Inventor: KAMIJO HIROYOSHI
IPC: G06T5/20
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that attains high image quality for output images of both a copy job and a print job by properly correcting the frequency characteristic of image data of the copy job and the frequency characteristic of image data of the print job while taking the difference between the frequency characteristics of both image data into account. SOLUTION: The image forming device 10 is configured with: a data acquisition means 12 that receives the image data with respect to the copy job and the image data with respect to the print job; a filter processing means 14 that applies the correction processing of the frequency characteristics of the respective received image data; and a parameter control means 15 that uses the image data of the copy job and the image data of the print job to vary parameters required for the correction processing by using the filter processing means 14.
Patent JP-2002060741-A (JP)
Title: Exothermic element composition
Inventor: ISHII TETSUYA
IPC: C08K3/16
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an exothermic element composition using a chemically stable nonionic water-holding agent exhibiting a definite liquid absorption factor even for composition of any salt concentration, thereby capable of suppressing hydrogen gas generation in packing and storing the respective components and preventing the iron component from deactivation. SOLUTION: This exothermic element composition comprises a crosslinked- poly-N-vinylacetamide. The other version of this exothermic element composition comprises oxidizable metallic powder, water, an inorganic electrolyte and a carbonaceous substance. Warmth-holding utensils using the above composition and a method for producing such utensils are also provided respectively.
Patent JP-2002040925-A (JP)
Title: Conversation lesson for foreign language by net
Inventor: IKU ISAMU
IPC: H04N7/14
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method with which a student learns foreign language from a native speaker of a foreign country in real time while utilizing the Internet for voices and moving pictures. SOLUTION: Both of a student and a teacher are connected to the Internet with a high peed communication line while using speakers, microphones and personal computers provided with cameras at the same time zone and the teacher give a lesson in foreign language while seeing the picture of the student.
Patent JP-2002065961-A (JP)
Title: Decorative part for game machine
Inventor: TAJIMA NAOKI
IPC: A63F7/02
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To effectively dramatize the atmosphere of the interior of a game arcade by decorating the appearances of game machines without involving the problem of wiring illumination parts. SOLUTION: The atmosphere of the interior of a game arcade can be effectively dramatized without involving the problem of wiring illuminating parts by detachably structuring a favorite decorative part 1 like an aero part of a vehicle and supplying electric power to an illuminating part such as a lamp or the like by a power supply section such as a cable and a relay board or the like.
Patent JP-2002075269-A (JP)
Title: Discharge lamp and image projection device
Inventor: YOSHIDA HISASHI
IPC: H01J61/88
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp with heightened illumination intensity maintenance rate. SOLUTION: From among a plurality of peaks of OH between wavelengths of 305 nm to 310 nm including the wavelength of 306.4 nm at time of glow discharge by supplying an electrode 23 of a high-pressure discharge lamp 5 with 2.5 mA current at glow voltage of 20 V, a spectrum of the highest wavelength of 305 nm is to be A, and a spectrum of the wavelength 404.7 nm of Hg is to be B. By sealing in OH so that A/B is larger than 0.35, tungsten spattered from the electrode 23 makes a compound with oxygen and halogen inside the luminous tube 21, with which, an oxy-halogen cycle returning to the electrode 23 is activated, to bring forth a high maintenance rate of illumination intensity.
Patent JP-2001127774-A (JP)
Title: Error control method for link layer in broadband wireless communication and recording medium for it
Inventor: KANG WOO-SHIK
IPC: H04L29/08
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an error control method for link layer in a broadband wireless communication employing a simultaneous multiple copying technology and an adaptive forward error control technology. SOLUTION: This method includes a step (a) where an error rate of a forward channel depicting a direction of cell transmission from a 1st node to a 2nd node is estimated on the basis of a state of a reverse channel denoting a direction of cell transmission from the 2nd node to the 1st node, and a forward error correction code having a variable coding rate in its protocol data unit of a wireless link layer according to the estimated error rate is transmitted through the forward channel and a step (b) where upon the receipt of feedback information denoting the presence of an error in the cell transmitted in the step (a) through the reverse channel, a copy cell of the cell transmitted in the step (a) is retransmitted.
Patent JP-2002069996-A (JP)
Title: Soil cutting improving agent for high pressure injection construction method and high pressure injection construction method using the same
Inventor: KOBORI MASAKI
IPC: E02D3/12
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a soil cutting improving agent for high pressure injection construction method and a high pressure injection construction method in which water mixed with a soil cutting improving agent for high pressure injection construction method is injected into a ground through an injection hole of an injection pipe inserted and installed in the ground to cut the ground and then a hardener is injected and filled or lightly injected to form a hardened body in the ground and during the construction process, sand in the cutting zone can be prevented from collapsing and the replacement ratio of fluidizing soil slurry and the hardened material can be increased and further,  the hardened body having an objective diameter can be created against pressure-resistant function and favorably collect drain water in the soil and appropriately distribute water to the soil having shortage in water and further, distribute water to the soil having shortage in water and further, distribute excessive water to the drain material outlet and discharge it. SOLUTION: The soil cutting improving agent for high pressure injection construction method is constituted of a viscosity-increase agent and a flowability adjusting agent. The viscosity increase agent and the flowability adjusting agent are mixed together having a ratio of 70-98 mass prts. and 2-30 mass prts. respectively against the total 100 mass prts. to use the soil cutting improving agent for the high pressure injection construction method.
Patent JP-2002072659-A (JP)
Title: Electrophotographic system
Inventor: KIKUCHI SUSUMU
IPC: G03G15/08
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To highly accurately detect toner concentration from an empty state to a high concentration state by one concentration detecting sensor, and also, to discriminate between the temporary reduction and the permanent reduction of the toner concentration. SOLUTION: The toner concentration in a mixing area 3 is detected by a magnetic permeability sensor 5 and the concentration is compared with a threshold. When the detection voltage is equal to or below the threshold, a digital voltage Vdig is outputted to a CPU 9. In the case of detecting that the toner runs short based on the Vdig, the toner is supplied by the CPU 9. Besides, an input voltage Vcont applied on the detection voltage is switched by the CPU 9 in accordance with the variance of the toner concentration. Thus, the linearity of the detection voltage is obtained all over the toner concentration detection extent. Besides, the reduction time of the toner concentration is counted by the CPU 9, and the Vcont is switched, then, the concentration is highly accurately detected so as to correct the concentration to the prescribed one.