baber/WOPTO huggingface dataset:
Patent JP-2001226986-A (JP)
Title: Demolition method of underwater structure
Inventor: MATSUSHITA KIMITOSHI
IPC: E02F3/36
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To easily crush an underwater structure such as footing or the like. SOLUTION: A position of a breaker 7 is calculated by sensors 21 to 25, receiver 32, etc., the breaker 7 and footing 13 are indicated on an indicator 42 in real time based on position data of the breaker and form data of the footing 13 stored in a flash memory 46. When a break in the surface of the footing 13 by the breaker 7 is detected, the form data of the footing 13 corresponding to the break is renewed, and the indication of the footing 13 is changed. By the constitution, the behavior of the breaker 7 in the water and form variations in the footing 13 can be grapsed, and the removal work of the footing can be easily carried out.
Patent JP-2001232775-A (JP)
Title: Ink-jet image forming apparatus
Inventor: KITAJIMA HIDEYUKI
IPC: B41J29/46
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an image output with a stable image quality corresponding to each recording medium by correcting difference in qualities of printing and image caused by differences in the recording media. SOLUTION: A test pattern is formed on the recording medium and the pattern is scanned by means of a reflection type optical sensor to actually measure widths D1, D2 and D3 of the pattern and when these results on actual measurements on the widths of the pattern are different from a predetermined set value D, diameters of ink dots formed on the recording medium are adjusted. For example, a method for driving an ink discharging nozzle is changed and the amount of ink for forming the image is changed to perform image forming (a) or ink droplets are overlapped at the same position by means of a multipath control printing (b) or they are overlapped by shifting the hitting positions (c). The number of paths and the number of overlapping in the multipath control printing can be changed.  It is possible thereby to decrease difference in quality of the image depending on the recording medium and to provide the image output with a stable quality of the image independent of the kind of recording medium.
Patent JP-2001232102-A (JP)
Title: Anti-foaming agent composition
Inventor: GOTO YOSHIKAZU
IPC: C08L71/02
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a polyether based anti-foaming agent keeping excellent initial anti-foaming property and anti-foaming persistence and free from the deterioration of the water resistance of a paper product obtained in the case of being used in paper making. SOLUTION: This anti-foaming agent composition consists of a compound A prepared by adding 15-40 mol 2-4C alkylene oxide to a compound having 1-4 active hydrogen groups and 1-3 alkyl groups and/or alkenyl groups having >=16 total carbon atoms and a compound B prepared by adding 2-6 mol 2-3C alkylene oxide to an aliphatic amine and/or aliphatic amide having 14-18 average carbon atoms.
Patent JP-2000346946-A (JP)
Title: Indicator sheet for history of radiation dose
Inventor: KABURAGI RIYOUSHIYO
IPC: G01T1/04
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To make easily and accurately displayable the radiation dose by providing a discolored layer where a coloring electron-donor organic compound and an active species generation organic compound contain a hydrophilic compound and a radiation sensitizer on the surface of a base sheet. SOLUTION: The disoclored layer 1 where a coloring electron-donor organic compound and an active species generation organic compound for coloring the electron donor organic compound contain a hydrophilic compound, and a radiation sensitizer is provided at least one portion of the surface of a base sheet 2. A coloring matter 3 that is approximated to hue before or after the discoloration of the discolored layer 1 may be provided at one portion on the discolored layer 1. Triphenylphthalide, fluorene, phenothiazine, or the like are used for the coloring electron-donor organic compound, and carbon tetrabromide, tribromoethanol, tribromomethyphenylsulfone, or the like are used for the active species generation organic compound. A macromolecule, an organic low-molecule compound, anion/cation surface-active agents, or the like are used for a hydrophilic compound.
Patent JP-2001234724-A (JP)
Title: Oil filter
Inventor: ODA SHOGO
IPC: B01D27/08
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an oil filter capable of easily extracting residual oil in the oil filter 1 detached from an engine by providing a discharge passage 7 communicating the upstream side of an element 3 with an outflow port 4b in the oil filter 1. SOLUTION: A female screw part 4d and a check valve 6 of an existing cover plate 4 are respectively provided with one or more passages 4e, 6a, thereby forming the discharge passage 7 for communicating the outflow port 4b with the space downstream from the check valve and upstream from the element 3. By a recessed part 6b provided on the check valve 6, alignment in assembling the passages 4e and 6a is not needed. The discharge passage 7 is closed by the engine side union 13 when the oil filter 1 is mounted on the engine, and being detached from the engine, the filter is opened so that residual oil in the oil filter 1 can be easily extracted. Thus, the oil filter can be provided without any increase in cost.
Patent JP-2001231521-A (JP)
Title: Swing type spray retort sterilizer
Inventor: YAMAMOTO TSUTOMU
IPC: A23L3/14
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a swing type spray retort sterilizer equipped with a simpler compact swinging means, capable of securely setting a swing angle. SOLUTION: This swing type spray retort sterilizer comprises a swing apparatus equipped with a double hydrostatic pressure cylinder 9 on a revolving shaft 2i of a rotor 2 held in a sterilizing tank 1. The swing apparatus 8 can swing the rotor 2 by properly expanding and contracting upper and lower piston rods 14a and 15a of the double hydrostatic pressure cylinder 9.
Patent JP-2001244009-A (JP)
Title: Connector
Inventor: HIRAKAWA TAKASHI
IPC: H01R12/04
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a connector with high reliability of engagement that has a connector structure that has no particular attaching direction in the engage ment. SOLUTION: This connector consists of a socket 1 with a contact 2, the post 4 that makes contact with the contact 2 and a header 3 that engages with the socket 1. The contact 2 is formed in cantilever shape with its one end supported by the socket 1 and the other end is folded back, then the contact point 2a that is folded back to one direction is formed between the above point that is folded back and the one end of the contact 2, and the contact point 2b that is folded back to one direction is formed between the other end and the point that is folded back. The socket 1 is equipped with contact parts 4a, 4b that are arranged at a given interval. The contact 2a makes contact with the contact part 4a and the contact 2b makes contact with the contact part 4b when the other end of the contact 2 is pushed in between the contact parts 4a and 4b.
Patent JP-2001238541-A (JP)
Title: Medium for mushroom cultivation bed and method for cultivating mushroom
Inventor: DOIGAWA TAKASHI
IPC: A01G1/04
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide the subject medium capable of increasing the productivity of mushrooms in higher yield in mushroom bed cultivation, and to provide a method for cultivating mushrooms. SOLUTION: This medium 1 comprises a medium additive 1b and wood shavings 1a; wherein the medium additive 1b is characterized by containing at least ceramic activated carbon obtained by carbonizing a burnable organic substance with the surface coated with ceramics.
Patent JP-2001209373-A (JP)
Title: Flute
Inventor: INOUE AKIRA
IPC: G10D7/04
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To impart an effect in health not only to a player but to surrounding persons as well in addition to the fun of the hearing sensation alone during playing which is the effect intrinsic to a musical instrument. SOLUTION: The flute which is the ceramic musical instrument is formed by incorporating tourmaline ores, germanium ores, feldspar, etc., respectively into porcelain clay according to applications in order to impart the effects described above.
Patent JP-2001245380-A (JP)
Title: Cone speaker
Inventor: AIZAWA HIROSHI
IPC: H04R1/30
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive cone speaker that can surely extend a high frequency limit of the reproduced band. SOLUTION: Since a phase arrangement unit 10 can shape sound waves in a state close to a spherical wave by preventing mutual interference of radiated energies on a diaphragm 5, the disturbance in high frequency characteristics can be suppressed resulting that the high frequency characteristics of the speaker can considerably be extended. In addition, the tip of the phase arrangement unit 10 is shaped to gradually reduce its diameter continuously toward the front, production of sound wave diffraction can be prevented and an inexpensive speaker with a high efficiency can be manufactured.
Patent JP-2001247640-A (JP)
Title: Bismaleimide-modified phenolic resin, pad and shoe
Inventor: FUJITA SATOSHI
IPC: C08G8/30
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a bismaleimide-modified phenolic resin improved in heat resistance within the temperature range of about 300 to 600 deg.C and to provide a pad and a shoe improved in brake fade resistance. SOLUTION: The bismaleimide-modified phenolic resin has a structure where a maleimido group is crosslinked to a phenolic resin. The maleimido group traps a free radical generated in the process of random scission of a molecular chain in one stage of thermal decomposition in the temperature range of about 300 to 600 deg.C thereby hindering the progress of the random scission of the molecular chain and the maleimido group as a so-called free radical trapping agent is crosslinked to the phenolic resin. Accordingly, the improved heat resistance in the temperature range of about 300 to 600 deg.C is realized.
Patent JP-2001247836-A (JP)
Title: Adhesive composition
Inventor: TAGUCHI KOICHI
IPC: C09J133/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive composition which is used in producing a metal panel from a mirror-like metal sheet 1 polished up for designing and can give a metal panel the adhesion distortion of which can not be confirmed. SOLUTION: This adhesive composition satisfies the condition represented by equation (1): Y<=860X-0.6 [wherein X (%) is the cure shrinkage of the adhesive composition; and Y (MPa) is the storage modulus of a cured item of the composition] at 20-25 deg.C and contains a flame retardant.
Patent JP-2001249774-A (JP)
Title: Plotting processor
Inventor: TAKEUCHI KENJI
IPC: B41J5/30
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a plotting processor capable of reducing memory quantity to be used at the time of operating plotting processing, and quickly performing the plotting processing. SOLUTION: Plotting input data are converted into intermediate language data in each band by an intermediate language converting part 1, and stored in a main memory 3. At the time of performing plotting processing in one band, the intermediate language data in the band is converted into sub-band unit sub-intermediate language data by a sub-intermediate language converting part 2. Then, the plotting processing is performed by the sub-band units by a sub-band plotting part 4, and generated bit map data are stored in a band buffer memory 7. When the plotting processing is ended to the sub-bands arranged in a main scanning direction, the bit map data generated by each sub- band are read from the band buffer memory 7 as line unit data, and outputted to an output control part 10.
Patent JP-2001256889-A (JP)
Title: Winding device for horizontal deflection coil and winding method and deflection yoke
Inventor: NOZAWA TAKAHIRO
IPC: H01J9/236
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a deflection yoke capable of improving inversion trilemma without using any inversion trilemma correction circuit or part. SOLUTION: In a side part 2C of a horizontal deflection coil 2, triangular openings 2C01 and 2C03 are formed by split pins 5031 and 5033 in the range of 20 to 35% of the length of the horizontal deflection coil 2 from a flange 2B of larger diameter side and in the range of 10 to 25 deg. from X axis and triangular openings 2C02 and 2C04 are formed by split pins 5032 and 5034 in the range of 55 to 70% and in the range of 25 to 40 deg. from X axis.
Patent JP-2000347980-A (JP)
Title: Peripheral device, its control method, storage medium and information processing system
Inventor: NISHIYAMA MASAKI
IPC: G06F13/12
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of performance for a connected host device. SOLUTION: A printer 60 serving as a peripheral device includes a connection means 700 which secures connection to a host device 50, a 1st means 600 which makes the means 700 notify the answer data if these data are ready to a data reading request given from the device 50 and then makes the means 700 notify an answer unable state if the answer data are not ready for the data reading request, a 2nd means 900 which notifies the device 700 of no data to be answered to the data reading request given from the device 50 and a switching means 1000 which performs the switching of both means 600 and 900 according to the state of the peripheral device.
Patent JP-2001213371-A (JP)
Title: Stand lock interlocking type lock for bicycle
Inventor: NARUMI YOSHIO
IPC: B62H1/02
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To improve a user's convenience at a conventional cost by reducing work by half to solve inconvenience when the user is in a hurry because of requiring a total of four-process work of stand setting-up and locking when parking, and unlocking and stand putting-back work when starting to run in conventional bicycle structure. SOLUTION: Four-process work of locking, unlocking, lock execution and release is reduced by half to two processes by improving and interlocking the structure and function of a lock and a lock lever. If the structure and installation place of the lock are altered to constitute the lock lever to be fixable by the lock, the stand remains standing to impede travel unless unlocked with a key, and an effect of theft prevention can be expected without projecting a protrusion between spokes or using a wire to impede the rotation of a wheel like a conventional lock. This device therefore provides a system of locking simultaneously using a part of leg power in stand locking work and releasing the lock automatically by a spring only by unlocking with the key when starting to run again.
Patent JP-2000307124-A (JP)
Title: Electrooptic device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/136
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an electrooptic device which is lessened in manufacturing cost and enhanced in manufacturing yield by a method wherein a silicon film loaded with phosphorus is used as a gate electrode, and a first and a second TFT are fabricated through the same process at the same time. SOLUTION: A silicon film is subjected to photo-etching through a first photo-mask for the formation of a region 22 for a PTFT and a region 13 for an NTFT. A silicon oxide film is formed thereon as a gate insulating film. The silicon oxide film is formed under the same condition that a silicon oxide film is formed as a blocking layer. Thereafter, a multilayered film composed of a silicon film loaded with phosphorous or a silicon film and films of molybdenum, tungsten, MoSi2 and the like is formed thereon. The multilayered film is patterned through a second photomask into gate electrodes 55 and 56 each for a PTFT and an NTFT. Then, impurities contained in the source 59 and drain 58 of the PTFT and the source 64 and drain of the NTFT are activated through a thermal annealing process to turn them each P+ and N+.  Channel forming regions 60 and 63 of semi-amorphous semiconductor are formed below the gate electrodes 55 and 56.
Patent JP-2001260017-A (JP)
Title: Burnishing method and machining tool for it
Inventor: OKAJIMA HIDEAKI
IPC: B24B39/02
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a pipe end machining tool capable of being attached to a general-purpose machine and for flanging the pipe end in one process. SOLUTION: The pipe end machining tool is constituted of a shank connected to a rotational driving part of a general-purpose machine, a frame locked on the shank, one or more pipe end extending rollers interposed in the frame, and a mandrel rotatably held in the frame through a bearing. A recessed part is formed on the intermediate part of the roller, and outer peripheral surfaces on both ends of the roller other than the recessed part, are arranged so as to abut on the taper outer peripheral surface of the mandrel.
Patent JP-2001252402-A (JP)
Title: Game control power system device
Inventor: HASUNUMA KOJI
IPC: A63F7/02
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To automate an initializing work at power-on and power restoration. SOLUTION: An initializing means 8 allows a control device 5 to execute an initializing process including the erasing of memory in the presence of the instruction that an L level output is outputted from an initialization indicating means 7 to the control device 5, and to execute a power restoration process including the reproduction of backup memory in the absence of the instruction that an H level output is outputted from the initialization indicating means 7 to the control device 5.
Patent JP-2001260949-A (JP)
Title: Work vehicle
Inventor: MIZUTA FUMIO
IPC: B62D33/027
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a work vehicle having a simple-structure gate easy to open or close on a deck. SOLUTION: Side plates 70 are provided on both sides of the deck 5, and the openable/closeable gate 80 is provided at the rear end part of the deck. The gate 80 is supported to be opened or closed by being rocked via a laterally extended spindle 81. Rods 82 coupled with the coupling pieces 72 of the side plates 70 to keep the gate 80 at a closed state are made movable to the right and left along the axis, kept at protruded positions to the outside to be coupled with the coupling pieces 72 by being pressed by springs 83, moved to inside retreat positions by the contact between tip parts 82a and the side plates 70 (coupling pieces 72) when the gate 80 is closed, and moved to the retreat positions when integrally provided handles 84 are operated.
Patent JP-2001266035-A (JP)
Title: Person authentication device for two-way communication system
Inventor: OKA MINORU
IPC: G06Q20/42
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a person authentication device for a two-way communication system which easily authenticates a person, despite a simple constitution and prevent others from illicitly receiving service or performing transactions. SOLUTION: In the two-way communication system, where a higher-order service provider 11 and a lower-order service demander 12 are connected via a communication medium 13 so that they can perform two-way communications, authentication data having individuality are preliminarily stored into a storage means of a terminal input device 15 operating the service demander 12 or a storage means of a storage medium 24 installed to the terminal input device, and an allowing means is provided which allows reception of a service or an electronic commercial transaction at agreement time between authentication data inputted by a user and this store authentication data.
Patent JP-2000338000-A (JP)
Title: Method for inspecting pixel defect of electronic display and manufacture of electronic display
Inventor: MOCHIZUKI ATSUSHI
IPC: H01J11/44
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To easily discover a defect and to improve inspection accuracy by synthesizing a plurality of image data obtained by slightly changing the relative positions of an electronic display and an image pickup element so that an image pickup moire to be generated when an image is to be picked up is reduced. SOLUTION: A case where a display and an image pickup element are shifted by 1/2 pixels horizontally and vertically is taken as an example. Four images obtained by shifting and picking up the images are synthesized. More specifically, in consideration of shifting directions four images, namely an image I1 where no pixels are shifted, an image I2 where the pixels are shifted by 1/2 pixel in a horizontal direction, an image I3 where the pixels are shifted by 1/2 pixel in horizontal and vertical directions, and an image I4 where the pixels are shifted by 1/2 pixel in a vertical direction, an combined image IC is obtained.  Further, a pixel value average EI1 of AI1, BI1, CI1, and DI1 of the image IC, and then an average EI2 of BI1, AI2, DI2, and CI1 of the adjacent image are obtained, and then a part for averaging is successively shifted, thus a running average image Im is created, and hence moire is removed and a pixel defect can be easily detected by a binarization processing.
Patent JP-2000344810-A (JP)
Title: Preparation of composite resin emulsion
Inventor: KATO MITSURU
IPC: C08L75/04
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a composite resin emulsion of polyurethane and a polymer of an ethylenically unsaturated monomer which forms films and the like excellent in dispersion stability, transparency, flexibility, mechanical characteristics, abrasion resistance, weatherability, flexing resistance, solvent resistance and hydrolysis resistance and its preparation method; and a composite resin emulsion which further comprises a heat-sensitive gelling agent. SOLUTION: A method for preparing a composite resin emulsion comprises conducting emulsion polymerization of an ethylenically unsaturated monomer in the presence of a polyurethane-based emulsion which satisfies the following requirements (1) to (3): (1) it is prepared by reacting a chain extender with an isocyanate-terminated urethane prepolymer in the presence of a surfactant in an aqueous liquid, (2) it has 3-30 mmol of neutralized carboxyl groups and/or sulfonic groups in the polyurethane skeleton per 100 g of the polyurethane and (3) it contains 0.5-10 g of a surfactant per 100 g of the polyurethane. The composite resin emulsion contains or does not contain a heat-sensitive gelling agent.
Patent JP-2001261999-A (JP)
Title: Magnetic powder for ink used for distinguishing truth from falsehood, method for producing the same, magnetic ink using the same, printing member using the same and used for distinguishing truth from falsehood, device for detecting the same, and device for distinguishing truth from falsehood
Inventor: SAWA TAKAO
IPC: H01F1/44
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic ink which has good readout sensitivity and good durability, can be applied to various printing techniques, has a high counterfeit-preventing effect, and enables the distinguishment of truth from falsehood in high reliability and at a high distinguishing rate. SOLUTION: This magnetic ink uses oxide magnetic powder having a Curie temperature of -50 to 150 deg.C and an average crystal particle diameter of <=10 μm.
Patent JP-2001263528-A (JP)
Title: Solenoid valve
Inventor: NAKAZAWA CHIHARU
IPC: F16K31/06
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To arrange a spring energizing a large-diameter valve element in the valve opening direction in a position not interrupting the flow of fluid by a means of a low cost. SOLUTION: One end is seated in the outer circumference of the large- diameter valve element 6 with a main spring 12 arranged toward an armature 23 side of an upstream port 5a, while the other end is seated in the internal circumference of a storage hole 52 of a valve body 5 so as not to interrupt the flow of the fluid in a channel 5c.