baber/WOPTO huggingface dataset:
Patent JP-2002057902-A (JP)
Title: Printer and print system
Inventor: KOISHIKAWA AKIRA
IPC: H04N19/63
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To accelerate processing of the image forming data at a higher speed in a printer which generates image forming data by means of an image compression coding means adopting wavelet transform and entropy coding. SOLUTION: Two-dimensional wavelet transform with four layers is applied to an input image to obtain wavelet transform coefficients in the unit of each layer block. By applying prescribed threshold value processing to a numeral representing each transform coefficient of each sub band block obtained through the wavelet transform, the coefficient is entropy-coded to the numeral. A memory stores coded transform coefficient data by each block, preferably in the order from a lower frequency to a higher frequency (a sub band LL4 to a sub band HH1). An optional layer block is selected and data with desired image quality are read from the memory and decoded, and print processing is applied to decoded image data.
Patent JP-2002058311-A (JP)
Title: Multistage system for sowing and transplanting seedling
Inventor: OGURA AKIO
IPC: A01C7/00
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To save labors and lighten seedlings, since a conventional system comprising sowing paddy rice seeds in a molded chaff mat and further applying covering soil needs large labors, increases the weight and requires heavy labors. SOLUTION: This system comprising sealing or adhering paddy rice seeds to a molded chaff mat and then subjecting the sealed or adhering paddy rice seeds to a sowing and a subsequent transplantation at any of a budding and leaf emergence stages from the seeds to mature rice-seedling. The system brings excellent effects. For example, the system can correspond to wide stages from the seeds to the mature rice seedlings, enables a highly precise direct sowing culture utilizing a rice transplanter, can lighten seedlings due to the omission of covering soil, and can save works at sites due to the omission of a sowing work.
Patent JP-2002031262-A (JP)
Title: Clutch apparatus for motor-driven valve
Inventor: KIN KOUSHIYUN
IPC: F16D11/04
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a clutch apparatus for a motor-driver valve. SOLUTION: The clutch apparatus is constituted of: a cylindrical outer coupling connected to an output shaft of an actuator for a valve; a cylindrical inner coupling connected to a stem of the valve and fitted and inserted into the outer coupling; a sliding block fitted and inserted into the inner coupling and constantly urged by a spring in a direction of the stem; an operating lever fitted to the sliding block through the outer coupling and the inner coupling. An L-shaped guide hole is formed in the outer coupling so that the operating lever can vertically and horizontally move in the outer coupling. A longitudinal guide hole is formed in the inner coupling so that the operating lever can vertically move in the inner coupling.
Patent JP-2002064938-A (JP)
Title: Cross current detecting circuit
Inventor: IKEDA KATSUMI
IPC: H02H7/122
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem of all converter stop called a parallel system down which may occur, if the cross current detecting circuit of a converter malfunctions and influences other converters, although cross currents flowing between the converters are detected by cross current detecting circuits and control for minimizing these currents is performed, when the power converters are operated in parallel. SOLUTION: Resistors R14, R24, R34 are connected in parallel respectively with a plurality of current converters 11, 21, 31 which respectively detect the output currents of a plurality of power converters 1, 2, 3 connected in parallel with a load 5. These are connected in parallel with one another, and with respect to each power converter, the difference between the current in the current converter and the current in the resistor is computed by a cross current computing circuit 812, 822, 832. Malfunction detecting circuits 813, 823, 833 which output signals when these differences exceed specified values fixed beforehand, are provided, and the power converters 1, 2, 3 are removed from the parallel connection by these signals.
Patent JP-2001098166-A (JP)
Title: Flame retardant polymeric composition
Inventor: MENACHEM LEWIN
IPC: C08K3/00
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent flame retardant composition having high safety without using red phosphorus and halogen-based additives. SOLUTION: This composition is a polymeric composition containing a filler such as a glass fiber and comprises at least one of an additive effective for flame retardancy selected from a polyphosphate, a compound containing sulfur, a catalyst, a compound containing nitrogen such as melamine, etc., and comprises at least one of a thermoplastic polymer.
Patent JP-2002066028-A (JP)
Title: Game machine
Inventor: UMEZAWA TAKAAKI
IPC: A63F7/02
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine enhancing a feeing of a player and increasing a fun of a game by performing a consistent display in a series of game processes from the start to the end. SOLUTION: This game machine is provided with a display means (image display device 5, for instance) provided with a display part for variably displaying a plurality of patterns and performing the direction display relating to the game. In the case that the combination of the patterns stopped and displayed on the display part of the display means constitutes a prescribed prize form, a special game advantageous to the player compared to a normal game is performed. The fluctuation display of the patterns and the direction display performed by the display means constitute a series of stories developed accompanying the progress of the game.
Patent JP-2001079150-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F5/04
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent the play of a game from becoming uninteresting due to the monotonus state that the probability of becoming a specified display form based on the display result of the variable display device of a game machine is uniformly determined and to further improve the interest of the game. SOLUTION: In this game machine, a big bonus game(BB) is generated by deriving and displaying identification information for a special game state by the variable display device, a probability fluctuation state for making the probability of the BB occurrence fluctuate after the BB is ended until the BB is generated by a prescribed number of times is provided. When a condition for becoming the probability fluctuation state again is established in the probability fluctuation state, the remaining number of times of continuing the probability fluctuation state is newly updated.
Patent JP-2002071266-A (JP)
Title: Showcase
Inventor: IKEDA YASUHISA
IPC: F25D11/00
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To enhance the purchasing will of a purchaser by turning the advertising surface to the front that is the purchaser side without causing commodities to fall down at the time of displaying flat commodities in a storage chamber. SOLUTION: A showcase 1 has a cold air passage 11 formed with partitioning plates 8, 9 and 10 arranged at proper intervals from the wall surface of a heat insulating box body 4 having an opening 2 at the front, a discharge opening 14 formed at one end of this cold air passage, and a suction opening 18 formed at the other end so as to circulate cold air from the discharge opening toward the suction opening and having a storage chamber 3 inside the partitioning plates. The inside of the storage chamber is provided with shelves 17 mounting commodities V and hangers 24 supporting the commodities at the front of these shelves.
Patent JP-2002066706-A (JP)
Title: Continuous casting method of stainless steel
Inventor: NISHIGORI MASANORI
IPC: B22D11/12
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To manufacture stainless steel slabs with superior quality reducing occurrence of lateral crack and internal crack as far as possible, which often occurs when stainless steel containing C of 0.1 to 1.0 mass % and Cr of 11 to 14 mass % is continuously cast. SOLUTION: This method is applied to continuous casting of stainless steel containing C of 0.1 to 1.0 mass %, and Cr of 11 to 14 mass % through either a curved type continuous caster or a vertical bending type continuous caster. The method requires content of P in the stainless steel limited to 0.025 mass % at the maximum and completion of solidification in the range between a section underneath a mold and a straightening section. Also it is a necessity to cast keeping a slab surface temperature higher than 750 deg.C in the straightening section.
Patent JP-2002067009-A (JP)
Title: Lumber-treating machine
Inventor: MARUYAMA MITSURU
IPC: B27L11/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a lumber-treating machine which can easily be operated at any place and can easily catch a lumber and pulverize it by a simple apparatus. SOLUTION: A drum is attached to a central axis in a cylindrical frame capable of being equipped to shovels, a plurality of cutting edges are arranged on an inner wall face of the cylindrical frame, an edge opposed to the cutting edge is projected from the outer peripheral surface of the drum. Further, there is provided a spiral ring for pressing the drum toward the tip side of the frame and pushing out wooden pieces outside, and a material-taking chute is installed to one side of the frame to obtain a lumber-treating machine.
Patent JP-2002073209-A (JP)
Title: Personal computer
Inventor: HORII YASUYUKI
IPC: G06F1/16
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a personal computer which is capable of simplifying the replacement work of a disk device, and performing the attaching/ detaching work of a disk device in a simple structure. SOLUTION: A keyboard 5 and a control switch part 7 are removed in a state that a disk device 10 is mounted on a personal computer main body 1. Then, the disk device 10 is pulled out by pushing with a finer or the like a rear edge part 10a of the disk device 10 exposed in an opening 12a formed at a metallic plate 11 of the lower face of the keyboard 5.
Patent JP-2002073994-A (JP)
Title: Risk analysis supporting device for insurance contract
Inventor: TERASAKI TAKESHI
IPC: G06Q40/02
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a risk analysis supporting device for an insurance contract detecting an attribute having a correlation to the occurrence of an accident and a combination thereof about an enormous amount of insurance contract result data, and supporting a forecasts for accident occurrence and a decision of a premium rate. SOLUTION: This risk analysis supporting device for an insurance contract is composed of an input means 2, a memory means 3, an optimum segmentation portion 4 for conducting classification so as to minimize variations in the presence or absence of accident occurrence of an insurance contractor belong to a classified segment, a calculating means 5 for calculating an estimated accident rate or a premium rate, and an output means 6 for outputting a processed result or a message.  The optimum segmentation portion 4 is provided with a classifying means 7 for classifying insurance contract result data into segments according to attribute item, an assessing means 8 for assessing a degree of the variations in the presence or absence of the accident occurrence of the insurance contractor belong to the segment classified by the classifying means 7, and a segmentation controlling means 9 for judging and controlling stop of continuing classification by comparing the assessment of the assessing means 8 with a classification stop condition.
Patent JP-2002077814-A (JP)
Title: Recording method and reproducing method of image information
Inventor: KANEMATSU KOICHI
IPC: H04N5/85
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To record/reproduce an image whose aspect ratio is significantly different from an ordinary one. SOLUTION: A wanted image information is cut out, as shown in B, from an image signal, shown in A, and then reduced as shown in C. The reduced image information is split into two images, left and right, thus separated to an odd field and an even field. As shown in D, frames are sequentially formed from the fields of the left image and the right image. Further, the image signal is encoded into such signal as shown in E by an MPEG2. At reproduction, the MPEG2 decodes and left and right images are connected for each decoded frame as shown in D, forming an image as shown in F, which is further magnified to form an image as shown in G. An image information at an arbitrary position of the image is cut out, and the regenerative signal in a standard television method is formed from the image information, displaying a reproduced image shown in H.
Patent JP-2002081452-A (JP)
Title: Bearing device for driven wheel
Inventor: OTSUKI HISASHI
IPC: B60B35/02
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent grease sealed between facing surfaces of an outer member and an inner member from flowing out by reducing the quantity of grease so that grease may be sealed only between a pulser ring and an elastic seal in a bearing device for a driven wheel having a rotational speed detection device. SOLUTION: In the bearing device for the driven wheel comprising an outer member 2 fitted to a vehicle body side and having double row rolling surfaces in an inner circumference, an inner member 3 having a rolling surface facing each rolling surface and a wheel fitting flange 10, and double row rolling elements interposed between the outer member 2 and the inner member 3, and having a hub cap 6 for sealing an inboard side end part of the outer member 2 and the inner member 3, the pulser ring 14 of substantially L-shaped section having an annular flat part 14b formed on an outer circumference on one end side of a cylindrical part 14a is fitted to an inboard side end part of the inner member 3, rubber 16 is vulcanized and adhered to the outer surface of the annular flat part 14b of the pulser ring 14, and a labyrinth seal is formed between the flat part 14b and the outer member 2 to prevent any leakage of grease sealed between the outer member 2 and the inner member 3.
Patent JP-2002072533-A (JP)
Title: Electrostatic charge image developing toner
Inventor: TAKAYANAGI HITOSHI
IPC: G03G9/08
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner, consisting of spherical or almost spherical polyester resin which enables an oil-less method as a method for heat roller fixing, which gives proper fixing property, and which has superior developing characteristics, transfer efficiency, resolution, gradation or the like. SOLUTION: The electrostatic charge image developing toner contains binder resin, prepared from acidic group-containing polyester resin (I), coloring agent, and release agent blended with polyester resin (II) and has >=0.97 average circularity, expressed by the equation: average circularity = (circumferential length of the circle having the same area as the projected image of particle) / (circumferential length of the projected image of particle).
Patent JP-2002083289-A (JP)
Title: Fingerprint collation device
Inventor: SHUDO HIROKI
IPC: A61B5/117
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To accurately detect a fingerprint image of a person's fingertip having individual differences, such as a dry skin or a fatty skin. SOLUTION: In this collation device, when an IC card 2 is inserted into an IC card reader 1, the IC card reader 1 reads a waiting time, parameters and fingerprint data specific to the user from the IC card 2, sets the parameters peculiar to the user to an A/D converting part 11B of a sensor chip 11, and sets the waiting time specific to the user to a timer 12A. When a finger 3 of the user is pressed against the sensor chip 11, the timer 12A is started, and the sensor chip 11 is started after a time of the timer 12A is up, to detect a fingerprint of the finger 3. The fingerprint data detected by the sensor chip 11 are collated with the fingerprint data from the IC card 2 to identify the user.
Patent JP-2002083295-A (JP)
Title: Image collation method and device
Inventor: YAMAGUCHI TSUTOMU
IPC: G06T7/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To reduce the average time required for collation success. SOLUTION: In this device, a collation means 3B separately stores collated histories of respective registered images G1-GN in a management table 4A. In image collation, the collation means 3B reads the collation histories from the management table 4A and collates the respective registered images G1-GN with a target image, in a prescribed priority order calculated from the collated histories. The target image fetched first is collated with only the highest-priority registered image. When the collation fails, a new target image is fetched, the number of the registered images used for the collation is increased by one, and the registered images G1-GN are collated with the new target image starting from high priority order.
Patent JP-2002084422-A (JP)
Title: Image processor
Inventor: TAKEUCHI YOSHIHISA
IPC: B41J2/52
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an image processor that enhances the reproducibility of an edge part in the case of applying binary processing to a multi-value image signal. SOLUTION: A dither matrix circuit 1 adopts a dither matrix method to apply binary processing to a received multi-value image signal. Furthermore, an edge extract circuit 2 extracts the edge part from the received multi-value image signal and provides an output of a binary image signal consisting only of the edge parts to an arithmetic circuit 3. The arithmetic circuit 3 synthesizes the image signal binarized by the dither matrix circuit 1 with the binary image signal whose edge parts are extracted by the edge extract circuit 2 through a logical arithmetic operation. Thus, the image of the edge parts extracted by the edge extract circuit 2 corrects the image quality of the edge parts deteriorated by the dither matrix method so as to enhance the image quality of characters or the like.
Patent JP-2002085068-A (JP)
Title: Method for inducing immunological tolerance
Inventor: MURANAKA TOSHIYA
IPC: C07K14/195
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method or the like for efficiently inducing immunological tolerance to an animal such as humans. SOLUTION: This method for inducing the immunological tolerance to an allergen protein in the animal is characterized in that an effective amount of a transformed plant having a DNA encoding a polypeptide having an amino acid sequence of a T-cell epitope of the allergen protein transduced so as to be able to be expressed.
Patent JP-2002090417-A (JP)
Title: Socket device for test of semiconductor package
Inventor: HASHIMOTO ATSUSHI
IPC: G01R1/073
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a socket device capable of dealing with a semiconductor package based on various specifications in the socket device, for the test of the semiconductor package, on which the semiconductor package as a test sample is mounted. SOLUTION: The socket device for the test of the semiconductor package is formed to be a structure wherein a socket body and a contact unit which is fitted to the socket body and which can be replaced are combined.
Patent JP-2002103206-A (JP)
Title: Working fluid for wire cutting and working fluid for surface grinding of hard-to-cut material
Inventor: TAKASHIMA MASARU
IPC: B24B37/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To improve dispersibility of fine particles, uniform wetting, and adhesion to a wire and a workpiece, prevent rising of temperature and sticking of a grain, facilitate water washing, by an action of gel member included in a base, and enchance accuracy and working performance in a worked surface. SOLUTION: This working fluid for wire cutting of the hard-to-cut material comprises (A) 0.05 to 5% aqueous solution of sodium polycarboxylate whose molecular weight is 550 to 9,000,000, and (B) a fine particle of silicon carbide, and has a weight ratio of (A) to (B)=1:0.11 to 2.0. Component (A) has specific gravity of 0.9 to 1.7, viscosity of 2 to 10,000 mPa.s, and pH of 7 to 10. The working fluid for surface grinding of the hard-to-cut material comprises (A) the aqueous solution as described above, and (B) a fine particle selected from any of diamond, corundum, silicon carbide, boron nitride, zirconia, zircons, chromium oxide, and cerium oxide or a mixture of at least two fine particles of the above substances, and has a weight ratio of (A) to (B)=1:0.01 to 2.0. (A) has specific gravity of 0.9 to 1.7, viscosity of 2 to 10,000 mPa.s, and pH of 7 to 10.
Patent JP-2001106025-A (JP)
Title: Seat belt retractor
Inventor: FUJII HIROAKI
IPC: B60R22/46
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To absorb the kinetic energy of an occupant effectively as high as possible and more properly by allowing a limit load on a seat belt to be set flexibly at various levels. SOLUTION: When the rotation of an emergency locking base 14 in the belt extracting direction CW is stopped, a spool 4 is rotated in the same direction CW as a locking base 14, and a shearing load is applied to two shear pins 20 and 21 and a torsion bar 7 is torsionally deformed. When the shearing load is increased to a specified value or higher, due to increase in a load applied from a seat belt 3 to the spool 4, the shear pins 20 and 21 are ruptured by shearing. By this, a load on the seat belt 3 is limited, and lowered to a specified load due to the torsional deformation of the torsion bar 7. Thus, the limit load characteristics of an EA mechanism are raised first largely by the shear pins 20 and 21, and then lowered to a specified load by the torsion bar 7.
Patent JP-2002099632-A (JP)
Title: Network system, data processor, and recording medium
Inventor: DEJIMA TATSUYA
IPC: G06Q50/10
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a network system which makes it possible to distribute (provide) information more useful (more reliable) to a reception-side person. SOLUTION: A Web server 102 that an operator 101 installs to open a music classroom site 103 relays image data, sound data, MIDI (music) data, or others (text, point, score data, etc.), between terminal devices 104 and 105 by connecting the terminal devices 104 that students of the music classroom use and the terminal device 105 that the tutors of the music classroom use. Student are made to evaluate tutors from whom they have taken lessons and evaluations are provided for the student as judgment materials for selecting a tutor at a request.
Patent JP-2002096090-A (JP)
Title: Septic tank
Inventor: NISHIKAWA NOBUHIKO
IPC: C02F3/30
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a compact septic tank which substantially prevents the advection of the sludge stored in an anaerobic treating vessel to an aerobic treating vessel. SOLUTION: The septic tank provided with the anaerobic treating vessel for anaerobically treating the water to be treated and the aerobic treating vessel for aerobically treating the water to be treated which is subjected to the anaerobic treatment is provided with a sludge digester 2 having an air diffusion section capable of supplying air bubbles and is provided with a communication section 8 for allowing the anaerobic treating vessel to communicating with the aerobic treating vessel. An aerobic treating section for aerobically treating the water to be treated by the air diffusing section and an anaerobic treating section for not subjecting the water to be treated to the aerobic treatment are formed in the sludge digester 2.  The sludge digester 2 is provided with an advection mechanism W3 for advecting the supernatant liquid obtained by removing solid materials from the water to be treated to the aerobic treating vessel from the anaerobic treating vessel.