baber/WOPTO huggingface dataset:
Patent JP-2002213252-A (JP)
Title: Intake device module
Inventor: HATTORI KOICHI
IPC: F02B77/13
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an intake device module having high muffling capability against noise generated from an engine with a simple structure. SOLUTION: An air cleaner 30 is installed above a head cover 10 mounted on a cylinder head. Fitting parts 20 are disposed on a top plate part 11 of the head cover 10, and slot parts 23 are formed on the fitting parts 20. Projecting parts 40 formed on a lower casa 32 of the air cleaner 30 can be fitted into the slot parts 23 of the fitting parts 20. Since the fitting parts 20 and the projecting parts 40 are formed surrounding a certain area, a closed space part 50 is formed by fitting the air cleaner 30 to the head cover 10. Since the space part 50 muffles the engine noise passing through the head cover 10 made of a resin, the muffling capability against the noise generated from the engine can be enhanced.
Patent JP-2001245987-A (JP)
Title: Oxygen and high purity air supplying system
Inventor: CANTRILL DEAN
IPC: C01B13/02
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen and high purity air supply system using compressed air for feeding oxygen with high purity air by means of an oxygen concentrating system without any quality fluctuation of oxygen. SOLUTION: This oxygen and high purity air supplying system comprises a compressor, the oxygen concentrating system constructed of a plurality of zeolite filling tank inlet two-way selector valves connected to the compressor, a plurality of zeolite filling tanks connected to the zeolite tank inlet two-way selector valves respectively, and a plurality of zeolite filling tanks tank outlet check valves connected to the zeolite filling individually, and a high purity air system constructed of an air filter connected to the compressor and a plurality of high purity air valves connected to the air filter.
Patent JP-2002218045-A (JP)
Title: Hearing aid processor for portable ratio apparatus, and portable radio apparatus
Inventor: KOGA JUNICHI
IPC: H04M1/725
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a hearing aid processor for portable radio apparatus and a portable radio apparatus which improves the articulation of the voice from a communication party. SOLUTION: The hearing aid processor for portable radio apparatus such as PHS telephone and portable telephones has a limiter amplifier 16 having a controlled gain so that input voice signals are clipped at levels corresponding to 25% ±5% of their maximum amplitudes.
Patent JP-2002215014-A (JP)
Title: System and method for education
Inventor: MATSUSHIMA TOSHINORI
IPC: G06Q50/10
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for education for solving a problem which may be caused in distance education. SOLUTION: An education server 11 is provided on Internet 2 and constituted to connect with a teacher terminal 12, etc., and the teacher terminal 12 and the education server 11 constitute a teacher equipment 13. The education server 11 is constituted to connect with a student equipment 14 which a students uses. The education server 11 is provided with a database 21. The database 21 associates and stores data composed of a name of a prefecture, name and address of a local government throughout the country, name of a publisher of a textbook of each subject used in each local government to form regional textbook data based on data from the student equipment 14. Based on the regional textbook data, the education server 11 delivers a teaching material following a curriculum conformable to each textbook to the student equipment 14.
Patent JP-2002217503-A (JP)
Title: Printed board
Inventor: TAKANASHI TATSUO
IPC: H05K1/02
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a printed board wherein a space is saved and enables easy determination of where among printed boards of multicavity has been positioned, when the boards are manufactured. SOLUTION: In the printed boards 1a-1p of multicavity, in order to determine that the respective printed boards 1a-1p have been positioned at any locations in the case of manufacturing the boards wherein multicavity process are performed, a combination of thickness which is different from a printed wiring pattern 2b of the other printed boards 1a, 1c-1p which are to be subjected to multicavity process is applied to a prescribed wiring pattern (e.g., the wiring patterns 2b of the board 1b), from an among a plurality of wiring patterns 2a, 2b, etc., arranged in the respective boards 1a-1p, and binary number indication is made.
Patent JP-2002214355-A (JP)
Title: Electric phenomenon observation system for anticipating diastrophism
Inventor: TAKEUCHI YASUO
IPC: G01V1/00
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To collect sufficient information about electric phenomena used in the anticipation of diastrophism and to quickly anticipate diastrophism. SOLUTION: This system comprises a plurality of observatories 1 using a power company's substations at many locations, and surveillance points 2 each of which is installed in a place remote from the site of each observatory 1 and linked to each observatory 1 by a communication line 3. An earth current or the like flowing in the neutral ground wire 8 of the substation 7 at each observatory 1 is observed, and this observation data about the earth current or the like observed at each observatory 1 is transmitted to the surveillance point 2 through the communication line 3.  Each observatory 1 is provided with a current sensor 4 for detecting the earth current flowing in the neutral ground wire 8 of the substation 7, a field sensor 5 for detecting electromagnetic waves, and a data recorder 6 for recording the observation data about the earth current and the electromagnetic waves detected respectively by the current sensor 4 and the field sensor 5 and for transferring these observation data to a computer 14 installed in the surveillance point 2.
Patent JP-2001226927-A (JP)
Title: Temporary guard fence and temporary guard-fence assembly construction method
Inventor: TSUZUKI TOMIO
IPC: E01F15/04
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of the assembly operation of a temporary guard fence, to solve the insufficient yards of the temporary guard fences on an execution field, and to prevent the damage of materials and to reduce transportation cost. SOLUTION: Foundation connecting members 9 are removed, other temporary guard fences 1 are hung up, only a desired number of the fences 1 are erected adjacently along the end section of a road, the fences are extended successively, continuous footings 4 are connected mutually by bolts 111 for joints and plates 112 for connection, anchor pins 121 are fixed to penetrate horizontal plates 6a and struck from upper sections and pierce the road, and the continuous footings 4 are fixed onto the road.  Anchor pins 135 are inserted into the driving holes 133 of angles 131 and struck from upper sections to pierce the road and the continuous footings 4 are fixed to the road, the angles 131 and the continuous footings 4 are connected by bolts 134, support fixtures 501 are disposed to guard-rail mounting bolts 54, and blind net supports 502 can be housed in the internal spaces of the guard rail supports 51. Green blind nets (not shown) are mounted on the blind net supports 502.
Patent JP-2002219748-A (JP)
Title: Stretching apparatus
Inventor: SUGIYAMA KAZUO
IPC: B29C55/06
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for safely and easily separating a holding component from a sheet-like material for a stretching apparatus for stretching the sheet shaped material comprising a thermoplastic resin to pass under a state wherein a rotary speed of a rotating roll to an outlet side is made higher than the rotary speed of the rotating roll to an inlet side. SOLUTION: The stretching apparatus is equipped with a holding component 23 wherein a side edge of a tip part of a sheet-like material is inserted, the sheet-like material is held by transfer in one direction, and the sheet-like material is released by a transfer in the reversed direction; a detection part 27 for detecting reaching to a specific position of the holding component 23; and a transfer mechanism 22 wherein the holding component 23 is transferred in a regular direction via a specific route from an inlet to an outlet and the holding part 23 is retreated until the holding component 23 releases the sheet-like material by receiving a detection that the holding part 23 has reached to the specific position.
Patent JP-2002232828-A (JP)
Title: Method for preparing video digest
Inventor: HASHIMOTO TAKAKO
IPC: H04N5/91
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a video digest, by which a digest video reflecting favorites of a user can be prepared. SOLUTION: In the case of preparing a personal digest video, the semantic division of video is extracted by referring to the event (e) of video and schema information according to a scene extraction rule [ser], the featured value of the semantic division of extracted video is calculated by using feature value calculation procedure [ccp], the video scene of the semantic division of video of a large feature value is judged to be important by referring to the calculated feature value, and the video scene of a large feature value is selected to prepare the digest video.  In the case of calculating the feature value by the feature value calculation procedure [ccp], the value of the feature value is increased or reduced simultaneously by using the favorite degree of corresponding favorite information [p] by referring to the favorite information [p] of a category related to respective attributes.
Patent JP-2002225616-A (JP)
Title: Dump truck
Inventor: TAJIMA DAISUKE
IPC: B60P3/22
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To easily increase irregular shape cargo carrying capacity, and improve workability in carrying irregular shape cargoes. SOLUTION: This dump truck 1 has a bag body 20 capable of containing irregular shape cargoes of powder, grain, etc., and an elevation floor 10 supporting the bag body 20 to be elevated in a cargo box 4 which can be tilted. The bag body 20 has an upper surface side opening part 20a and a rear end side opening part 20b, and an edge part of the upper surface side opening part 20a is fixed to a ceiling part 4a of the cargo box 4, while an edge part of the rear end side opening part 20b is fixed to a rear end plate 4b of the cargo box 4. At the ceiling part 4a of the cargo box 4, plural cargo charging ports 7 are provided to be communicated with the inside of the bag body 20. To the rear end plate 4b of the cargo box 4, a cargo discharging part 8 is connected to be communicated with the inside of the bag body 20.
Patent JP-2001290420-A (JP)
Title: Device and method for processing elliptic curve cryptograph, program for processing elliptic curve cryptograph, and recording medium for the program
Inventor: IZU TETSUYA
IPC: G09C1/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a device for processing an elliptic curve cryptograph so as to be able to speedily calculate a scalar multiplication of a natural number and a base point to be set on an elliptic curve. SOLUTION: This elliptic curve cryptograph processor is arranged comprising an acquisition means for acquiring an elliptic curve for which a base point is set to calculate a scalar multiplication, a 1st conversion means for converting the elliptic curve acquired by the acquisition means into a same type elliptic curve enabling to speedily execute the scalar multiplication, a 2nd conversion means for converting the base point for calculation of the scalar multiplication into a base point on the elliptic curve converted by the 1st conversion means, an execution means for executing the scalar multiplication arithmetic of the natural number and the base point converted by the 2nd conversion means by using the elliptic curve converted by the 1st conversion means,  and a 3rd conversion means for converting the scalar multiplication arithmetic value calculated by the execution means into a scalar multiplication arithmetic vale on the elliptic curve acquired by the acquisition means.
Patent JP-2002225607-A (JP)
Title: Seat cushion
Inventor: HORI TAKASHI
IPC: B60N2/36
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To make an under cover and around it which can be seen from the outside favorable appearance when the seat cushion is raised. SOLUTION: An outer circumferential edge part of a cushion cover 13 covering a cushion pad 12 placed on a cushion panel 10 is installed on a downward flange part 11a formed along an outer circumferential part 11 of the cushion panel, and the under cover 14 is installed to cover the under side of the cushion panel. An opening trim 15 of a thin and long cross sectional form having a groove part 15a opened in an upper surface is integrally provided along an outer edge part 14a of the under cover 14. The outer circumferential edge part of the cushion cover is rolled inward from a tip end of the downward flange part, and the under cover is installed on the cushion panel to insert the tip edge of the downward flange part and the outer circumferential edge part of the cushion cover rolled with it into the groove part in the opening trim.
Patent JP-2002228064-A (JP)
Title: Push ring for pipe joint, and pipe joint
Inventor: KAKEHASHI KOICHIRO
IPC: F16L21/04
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a push ring for a pipe joint, and the pipe joint in which an expansion part is formed and a lock ring is built in the push ring, and the expansion part and the lock ring can be integrated with each other, the cost of parts can be reduced, the pipe joint and a resin pipe can be easily joined with each other in a short time as scheduled without requiring any working skill. SOLUTION: In the pipe joint 10, the push ring 20 is tightened to a flange 32 of a flanged body 14 by a bolt 26 and a nut 28, and the push ring 20 is provided with a lock ring accommodation part 56 having first and second tapered surfaces 44 and 46 with an expansion part 42 for compressing a packing 22 fitted to an end of the body 14 and the lock ring 24 biting in the resin pipe 12 inserted from the end of the body which are built therein and for contracting the lock ring 24.
Patent JP-2002228421-A (JP)
Title: Scanning laser microscope
Inventor: FUJII AKIHIRO
IPC: G01B11/06
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive scanning laser microscope with a film thickness measuring function which requires only small memory capacity for image data and does not require highly accurate high resolution in Z-axis drive. SOLUTION: The scanning laser microscope comprises both a holding base 7 capable of inclining a sample 8 placed in such a way as to be orthogonal to the optical axis of laser light and holding the sample 8 in an inclined state and an operation part 5d for receiving light from the sample 8 held at the holding base 7 by an optical detector 15 and performing operations for obtaining the thickness of the sample 8 on the basis of a luminance signal from the sample 8 outputted from the detector 15 and the angle θ of inclination of the sample 8 when the luminance signal is measured.
Patent JP-2002234760-A (JP)
Title: Quick setting agent of cement, and cement composition
Inventor: MORIOKA MINORU
IPC: C04B7/02
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a quick setting agent of cement which is effective to obtain a cement composition having excellent quick setting property and is used in a civil engineering and construction industry and to provide a cement composition. SOLUTION: The quick setting agent of cement containing 50-95 pts.wt. of a CaO.Al2O3 based heat treated product consisting essentially of 3CaO.Al2O3 having >=5,500 cm2/g Blaine specific surface area value and CaO/Al2O3 molar ratio of 2.5-4.5 and 5-50 pts.wt. alkali carbonate, or 50-95 pts.wt. of the CaO.Al2 O3 based heat treated product, 5-50 pts.wt. of alkali carbonate and <=20 pts.wt. of alkali metal aluminate, and the quick setting agent of cement containing the CaO.Al2O3 based heat treated product having >=6,000 cm2/g Blaine specific surface area value, and the cement composition containing cement and the quick setting agent of cement, are provided.
Patent JP-2002236259-A (JP)
Title: Unattended guide system and unattended guide method for observation object
Inventor: KATO YUJI
IPC: G02B23/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an unattended guide system and unattended guide method which provide an observer having telephoto optical apparatus, such as binoculars, with the position information of an observation object without guides and provide support in such a manner that the observation object can be easily captured within the observation visual field of the telephoto optical apparatus. SOLUTION: This unattended guide system is equipped with the telephoto optical apparatus which has position detecting means for detecting the position of the telephoto optical apparatus, memory means stored with the position information of the observation object, arithmetic means for computing the relative positions of the telephoto optical apparatus and the observation object in accordance with the position information of the telephoto optical apparatus detected by the position detecting means and the position information of the observation object called out of memory means and display means for displaying the results of the computation and an unattended guide support system which has position information memory means stored with the position information of the observation object and position information writing means for storing the position information of the observation object  stored in the position information memory means into the memory means of the telephoto optical apparatus.
Patent JP-2002236273-A (JP)
Title: Optical modulator and its control method
Inventor: MASUDA TOMOHIKO
IPC: G02F1/03
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical modulator which can suppress the variation of a transmitted light quantity as much as possible even when driven over a long-term, and to provide its driving method. SOLUTION: The optical modulator turns on and off light irradiated from a light source by turning on and off an electric field to an optical shutter element consisting of a PLZT from a pair of electrodes. The optical modulator is provided with a heating means to heat the optical shutter element, and sets up a recovery period to set the temperature of the optical shutter element when the optical modulator is not driven higher than that during drive. The fall of the half wavelength voltage of the optical shutter element is quickly recovered in the recovery period.
Patent JP-2002244274-A (JP)
Title: Photomask blank, photomask and method for producing these
Inventor: SHINAGAWA TSUTOMU
IPC: G03F1/50
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a photomask blank capable of easily controlling etching rate and giving a perpendicular section shape, to obtain a photomask blank and a photomask uniform in film quality and having high quality and to make the photomask adaptable to further miniaturization and integration of a semiconductor integrated circuit. SOLUTION: In the photomask blank having at least one chromium-base light shielding film and at least one chromium-base antireflection film on a light transmissive substrate, each of the light shielding film and the antireflective film is formed from a chromium-base film containing oxygen, nitrogen and carbon and the carbon content is stepwise or continuously lowered from the surface side toward the light transmissive substrate.
Patent JP-2002244057-A (JP)
Title: Image recorder
Inventor: NIITO YOSHIHARU
IPC: G02B26/10
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder which can provide an image free from positional deviation by selecting a pixel clock having different phases according to the beam deviation of each laser diode light emitting source of the main scanning direction and driving each laser diode. SOLUTION: An image recorder is provided with a laser diode array (1) in which a plurality of laser diode light emitting sources are arranged, and performs recording simultaneously on a plurality of pixels of the direction perpendicular to the main scanning direction by scanning the laser beam from the light emitting source modulated by image data. The image recorder is further provided with a plurality of clock generators which generate clocks of the same frequencies but with different phases, and a video signal processing part (20) which has a means to select a clock from the plurality of clocks according to the beam deviation of the light emitting sources as a pixel clock concerned with signal generation for performing recording on each of the plurality of pixels.  An LD drive part (22) drives the light emission source according to the timing for correcting the deviation on the basis of the output signal of the video signal processing part (20).
Patent JP-2002246710-A (JP)
Title: Ceramic circuit board integrated base board and its producing method
Inventor: IBUKIYAMA MASAHIRO
IPC: H05K3/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting board, having low thermal resistance and exhibiting superior thermal cycle resistance in which a base board and a ceramic circuit board are integrated. SOLUTION: The electronic component mounting board comprises a base board, a ceramic substrate 5 smaller than the base board placed on the principal plane of the base board, and a metal layer 4 provided to cover both the base board and the ceramic substrate, at least partially where the metal layer has a planar surface which does not touch the base board and the ceramic substrate. The base board is a compound material of 6 of metal-metal, metal-carbon or metal-ceramic, wherein the metal in the compound material and the metal layer mainly comprise copper and the purity of metal in the metal layer is higher than that of the compound material.
Patent JP-2002241701-A (JP)
Title: Design for coating material capable of visually confirming dried state
Inventor: HATA MASAKO
IPC: C09D201/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a coating material for improving the operating efficiency and reliability in coating work by visually confirming a coating dried state and an undried state in coating operation by a change in color. SOLUTION: This coating material is obtained by previously formulating a substance having properties of changing the color in the coating dried state and the undried state of the coating material. The dried state of the coating material can visually be confirmed by using the resultant coating and carrying out the coating work.
Patent JP-2001291692-A (JP)
Title: Single-wafer processing system
Inventor: THOMPSON RAYMON F
IPC: H01L21/677
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a single-wafer processing system in which losses are minimized. SOLUTION: The single-wafer processing system comprises a processing head 12 having a shroud 18, a circular wafer plate 30, a driven shaft 35 having one end bonded to the wafer plate 30, a motor means 34 for turning the wafer plate 30 and the driven shaft 35 about a reference axis, a plurality of gripper fingers 40 projecting in the axial direction from the opposite sides of the wafer plate 30, lever means 45, 46 coupled with the gripper fingers 40, an actuator means engaged operably with the lever means to move the gripper fingers 40, and a processing base 70. The processing base 70 is disposed below the processing head 12 and supplies liquid or gas jet for processing the wafer.