baber/WOPTO huggingface dataset:
Patent JP-2001280059-A (JP)
Title: Widening method and repairing method for tunnel, and protector used therefor
Inventor: MASUDA MITSUO
IPC: E21D9/01
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a widening method and a repairing method for an existing mountain tunnel capable of sufficiently ensuring both a passage and a space necessary for a work within the tunnel, and a protector used therefor. SOLUTION: A plurality of protectors 32 extending the axial direction of the existing mountain tunnel 10 is arranged in the tunnel 10 to provide a passage part 36 regulated by the bottom slab part 34 of the tunnel, a part of an existing lining 16 and the protector. Thereafter, the other part of the existing lining and the natural ground around it are successively removed, and a lining 56 connected to the part of the existing lining is newly provided in the removed part. The protector comprises a horizontal plate part 36 supported by the part of the existing lining 16 and a vertical plate part 38 supported on the floor slab part 34.
Patent JP-2001286196-A (JP)
Title: Electric disk brake device
Inventor: TSUCHIYA SHOICHI
IPC: H02P15/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent an electric hazard between a chassis and a brake system and prevent a short circuit accident through a chassis between the terminals of the output side of a booster circuit. SOLUTION: An electric disk brake device has a battery 1, a brake caliper 4 incorporating and generating brake force on the basis of the drive force of the motor, a booster circuit 2 for boosting and outputting voltage supplied form a battery up to a prescribed level and insulated between an input side and an output side, and a motor drive circuit 3 for driving the motor receiving the output voltage of the booster circuit. The electric disk brake device has a measuring means for measuring insulation between the battery and the output of the boosting circuit.
Patent JP-2001220194-A (JP)
Title: Mixing agent for cement
Inventor: TAKAHASHI MASATOSHI
IPC: C04B111/34
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a multifunctional cement mixing agent which has excellent performance as a dispersing agent, a fluidizing agent or the like and expressed the shrinkage reducing effect of concrete by adding a small amount of it and excellent preservation stability of a concrete article and to provide a cement composition with the cement mixing agent blended. SOLUTION: This cement mixing agent is a copolymer of 1-50 mol% one or/and two of monomers shown by formula 1, 5-70 mol% one or/and two of monomers shown by formula 2 and 10-80 mol% unsaturated carboxylic acid or its salt. In formulae 1 and 2, R1 is a hydrogen atom or a methyl group; R2 is a hydrogen atom or a 1-3C hydrocarbon group; R3 is the same as R1; R4 is a hydrogen atom or a 1-24C aliphatic group; n is the average condensed number, 11-120; A is a 3-4C alkylene group.
Patent JP-2000310169-A (JP)
Title: Module for fuel pressure adjustor and fuel filter
Inventor: BRIGGS PAUL F
IPC: F02M37/34
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide module for a fuel pressure adjustor and a fuel filter having high strength and preventing the leakage of fuel vapor. SOLUTION: In the module of a fuel pressure adjustor 28 and a fuel filter 14 including a flange 16 connected to the fuel tank 18 of a vehicle to be overlappedly fitted to the tank 18 and extending in a diameter direction, and a main body having a united suspending skirt 12 for housing the filter 14; a united fuel passage, for communicating a fuel pump 22 and a fuel pipe fitted to one end of the module via the filter 14, is demarcated, and fuel is sent to an actuation engine 26 via the fuel passage. The fuel from the pump 22 flows via the filter 14 before entering into the fuel pipe. the inlet 34 of the adjustor 28 communicates with the fuel in the downstream of the filter 14, to bypass excess fuel sent from the pump 22 to the tank 18 via the bypass outlet 36 of the adjustor 28.
Patent JP-2001289208-A (JP)
Title: Length adjusting device, and length adjusting device for medical instrument
Inventor: KAMIMURA SHINICHI
IPC: F16B7/14
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To simplify structure and to reduce a manufacturing cost while improving operability in a length adjusting device at an expansion part of a medical instruments or the like. SOLUTION: This length adjusting device (such as an instillation stand 1) is provided with a post part 10, a fixture 50, a spiral plate spring 60 and a hook part 11. A base part (unillustrated) is provided at the lower end of the post part 10, and the instillation stand 1 can be moved by a wheel fitted to the lower face of the base part. The post part 10 is constituted by inserting an upper pipe 30 showing an example of a male side member, into a lower pipe 20 showing an example of a female side member. The post part 10 comprising the lower pipe 20 and the upper pipe 30 constitutes a telescoping part S, and the whole length can be steplessly adjusted by appropriately adjusting the insertion quantity of the upper pipe 30 into the lower pipe 20.
Patent JP-2001286436-A (JP)
Title: Endoscope
Inventor: HIGUMA MASAICHI
IPC: A61B1/04
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope which is compact and can obtain an image of temperature distribution which is high in measurement precision and resolution. SOLUTION: On a tip section 17 of an insertion section 6 of the electronic endoscope 2, not only a visible imaging optical system but also an infrared objective lens 28 as an infrared imaging means and a micro-bolometer array device (an infrared ray sensor) 29 are disposed. In the micro-bolometer array device, there is two-dimensionally disposed a micro-bolometer which receives infrared rays and detects them by changing resistance. The signal received by the non-cooling infrared ray sensor 29 is signal processed in the signal processing circuit 32 of CCU4 outside, and thereby an image of temperature distribution which is high in measurement precision and resolution is displayed on a monitor 5.
Patent JP-2000339964-A (JP)
Title: Semiconductor memory device for improving data processing speed and data input/output pin efficiency, and method for controlling read and write operation thereof
Inventor: KIM KUN-TAE
IPC: G11C11/408
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device for improving the data processing speed and data input/output efficiency and a method for controlling the read/write operation thereof. SOLUTION: A data FIFO 23 sequentially stores the write data when a read instruction is input during the write operation and continues the write operation by sequentially outputting the data to a memory cell array 21 after the end of read operation. In this case, the address FIFO 25 sequentially stores the address of write data and then outputs the address to the memory cell array 21 after the end of read operation. A control signal generator generates a plurality of control signals to control the data FIFO 23 and address FIFO 25. When the address during the read operation is matched with the stored address of address FIFO, the data of memory cell array is not outputted and the stored write data of the data FIFO is outputted. The number of data stored in the data FIFO and the number of addresses stored in the address FIFO may be varied depending on the CAS waiting time of the semiconductor memory device.
Patent JP-2001288051-A (JP)
Title: Hair-growing composition
Inventor: IMAMURA KOJI
IPC: A61K8/00
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain a minoxidil-containing hair-growing composition enhanced in its effect. SOLUTION: This hair-growing composition features comprising 1-4 mass % of minoxidil and 10-30 mass % of 1,3-butylene glycol.
Patent JP-2001298852-A (JP)
Title: Circuit selecting relay
Inventor: FURUSE MITSUYASU
IPC: H02H3/38
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem of making a wrong decision due to the phase characteristic change by the status of an accident, in the case of deciding an accident generated circuit of a parallel two-circuit power transmission line by only a circuit selector relay element. SOLUTION: A circuit selector relay element Sa, Sb, Sc discriminate an accident generated circuit classified by a phase from a level and a direction of an inter circuit differential current classified by a phase, by respectively making different operating voltage and polarity voltage classified by each phase of a parallel two-circuit power transmission line. A blinder relay Ba, Bb, Bc has an operating region capable of respectively cutting a phase region made in wrong decision of the accident generated circuit by each circuit selector relay element. A sequence circuit obtains a logical product of an output of each circuit selector relay element and an output of the blinder relay, a breaker of the accident circuit is tripped by a logical sum of each output.
Patent JP-2001298754-A (JP)
Title: Crosstalk cancellation method and system for stereoscopic image
Inventor: HATTORI TOMOHIKO
IPC: H04N13/00
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To realize an image processing method or an image processing system with which a crosstalk caused in a stereoscopic vision by both eyes eliminated or reduced y applying gradation processing to images for left and right eyes and using images resulting from a weighted difference of the images for left and right eyes for respective stereoscopic images. SOLUTION: The image processing method or the image processing system employs a linear image conversion and weight difference processing sections that display images R', L' on a stereoscopic image display screen, which images are obtained by substituting images R, L to an expression R'=(R-aL)÷(1-a2) as a right eye image and an expression L'=(L-aR)÷(1-a2) as a left eye image, wherein R, L are images subjected to linear gradation conversion under the conditions of a<=R<=1 and a<=L<=1 and 'a' is the minimum luminance of the images R, L.
Patent JP-2001293905-A (JP)
Title: Printer and storage medium
Inventor: HORI MASAAKI
IPC: B41J2/51
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a printer in which banding-free print results can be obtained for the pixel array data of any dot pattern. SOLUTION: In a printer where pixel string data is converted into dot data for each print line by interlace print system and printing is carried out based on that dot data, a CPU 10 generates a mask pattern corresponding to the pixel string data for each print line. Furthermore, the CPU 10 decimates dots included in the pixel string data using the mask pattern and uses the resulting data as dot data.
Patent JP-2001293345-A (JP)
Title: Multilayer channel structural body
Inventor: MAEKAWA AKIO
IPC: A61K8/00
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a compact structural body provided with the high treatment capability in the mixing and emulsifying processes, controlling adequately and properly the mixing rate, emulsifying accuracy, chemical reaction and temperature and controlling the mixing and emulsifying operations for a plurality of kinds of substances in a multiple manner. SOLUTION: The multilayer channel structural body has channels for introducing substances in the direction crossing one another.
Patent JP-2001293725-A (JP)
Title: Waste plastic material treatment apparatus
Inventor: DEAI SOTOAKI
IPC: B29B17/00
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a waste plastic material treatment apparatus capable of treating a waste plastic material such as a PET bottle or the like efficiently and stably. SOLUTION: The waste plastic material treatment apparatus is equipped with a cylinder 12, the screw 18 inserted in the cylinder 12 in a rotatable manner, a drive device for rotating the screw 18, the heater 14 provided to the cylinder 12 to heat the cylinder 12, the hopper 16 provided to one end part of the cylinder 12 to charge the waste plastic material in the cylinder and the extrusion port 22 provided to the other end part of the cylinder 12. A molding apparatus 26 for molding the content extruded from the extrusion port 22 into a predetermined shape is provided so as to be connected to the extrusion port 22.
Patent JP-2001298157-A (JP)
Title: Protection circuit and semiconductor integrated circuit mounting the same
Inventor: HORI YOSHIHIKO
IPC: H01L27/04
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To reliably protect a circuit of a structure that a plurality of circuits in which supply paths of a power supply power are independent in each circuit are combined to perform a desirable signal processing with the smaller number of protection elements from an extrinsic abnormal high voltage. SOLUTION: Out of a plurality of circuits A, B, C having at least pairs of power supply terminals and ground terminals (1A and 2A, 1B and 2B, 1C and 2C) which are independent for receiving a power supply power from external; and protection elements 6A, 6B, 6C between a power supply and a ground provided between the power supply terminal and the ground terminal, limiting to a combination of circuits (circuits A, B and circuits A, C) in which an interval between the circuits is connected by signal lines 9AB, 9AC, there are provided protection elements between the power supplies 7AB, 7CA and protection elements between the grounds 8AB, 8CA, between the power supply terminals (terminals 1A, 1B and terminals 1A, 1C), and between the ground terminals (terminals 2A, 2B and terminals 2A, 2C).
Patent JP-2001303680-A (JP)
Title: Joining part between filling steel pipe member and rc or pc member
Inventor: YOSHIDA KENTARO
IPC: E04C3/30
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a joining part between a filling steel pipe member and an RC or PC member where the filling steel pipe member can be joined to the RC or PC member in one piece while the continuity of a section is maintained. SOLUTION: At the joint part between a column 1 with RC or PC structure and a column 2 with filling steel pipe concrete structure, with a joint steel pipe 3 as a joint steel material, one end side 3a is fixed into the concrete of the column 1, and the other 3b is fixed into the concrete of the column 2 for installing. At the outer periphery of the end sides 3a and 3b of the joint steel pipe 3, a plurality of fixing plates 4 project in a wing shape.
Patent JP-2001308112-A (JP)
Title: Die bonder
Inventor: TAKASU SEIICHI
IPC: H01L21/52
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To reduce vibration at a mechanism part for sucking and conveying a semiconductor pellet. SOLUTION: This die bonder is composed of a mount arm 3 that sucks and retains the semiconductor pellet, a follower slider block 2 where the mount arm 3 is mounted, a horizontal-direction slider 21 that drives a follower slider 4 that is composed of the follower slider block 2 and the mount arm 3 in a Y (horizontal) direction, a main slider 1 that drives the follower slider 4 in a Z direction, and an optical system 20 for recognition consisting of an optical axis conversion prism 7, a lens 6, and a camera 5 for recognition. The main slider 1 is interlocked to the follower slider 4 at a connection part 8. In the die bonder, a center of gravity 10 in the main slider 1, center of gravity 11 in the follower slider 4, and the connection part 8 are positioned on a driving input shaft (1 shaft) 9.  Also, the optical system 20 for recognition is horizontally provided, arid the optical axis conversion prism 7 is arranged at the tip part of the optical system 20.
Patent JP-2001300411-A (JP)
Title: Method for manufacturing anti-fogging film and anti- fogging article treated thereby
Inventor: KAWASE AKIKO
IPC: B32B27/18
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To manufacture an anti-fogging film provided with durable anti-fogging properties and scratch resistance without generating the deterioration of anti- fogging performance and the lowering of scratch resistance in a base material. SOLUTION: The anti-fogging film excellent in durable anti-fogging properties and scratch resistance is manufactured by a method wherein an anti-fogging substance is infiltrated in and held on a coating film to be uniformly distributed in the vicinity of the outermost surface of the coating film in high concentration.
Patent JP-2001298199-A (JP)
Title: Connection structure for optical semiconductor device
Inventor: TOKUDA MASAHIDE
IPC: H01L31/02
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent fluctuation in solder height for improved connection strength by suppressing spread of solder, related to a solder-connection electrode structure for an optical semiconductor element and a wiring board, thus deviation in optical axis caused by fluctuation in solder height, and mounting position after connecting the optical semiconductor element as well as degradation in the connection strength due to generation of inter-metal compound caused by solder are prevented. SOLUTION: Related to a barrier layer for preventing reaction, an Au layer where a solder is easy to spread is divided so that a Pt layer where the solder is hard to spread is exposed.
Patent JP-2001305710-A (JP)
Title: Photographic processing device
Inventor: WAKITA TAKASHI
IPC: G03D13/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a photographic processing device which utilizes a display means of a liquid crystal display unit, etc., as an indicator for visually recognizing whether an electric power source is on or not and which is capable of checking the shutdown processing of a computer unit. SOLUTION: A liquid crystal display unit 11 which has a back light function and displays various kinds of the photographic processing information is arranged atop the casing of the photographic processing device. This liquid crystal display unit 11 has a back light control circuit 14 is such a manner that a back light is lighted when the electric power source is turned on. The device is so constituted that the electric power source is backed up by the backup function together with the computer unit 13 and the process of the shutdown processing is displayed.
Patent JP-2001306131-A (JP)
Title: Apparatus for supporting turbine maintenance
Inventor: AKIKUNI YASUNARI
IPC: G05B23/02
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To achieve planning for a suitable maintenance schedule for a device of a turbine in a power generation plant, by easily and exactly utilizing data of other units using the grouping means, and generally estimate the rest of life of the device by eliminating the need for skill or the like. SOLUTION: The apparatus is provided with the following. About a turbine to be evaluated and the other similar turbines, the data storage means 101-103 save results data like operation results. Based on a design condition of the turbine, like a type of the turbine, etc., previously stored as standard information, and an operating condition, like the number of start and stop, running time, etc., the grouping means 104, 105 classify turbine data into various groups. About the data classified by the grouping means to belong to a same group, the data processing means 106-110 read out it from the data storage means, then execute statistical processing for calculation of the rest of life or the like. As support information, the displaying means 111 displays statistical process results by the data processing means.
Patent JP-2001303541-A (JP)
Title: Injection switching device
Inventor: TSUTSUI KEISUKE
IPC: E02D3/12
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To safely, easily and efficiently change water to a filler or vice versa in a high-pressure ejection agitating method for use in soil improvement. SOLUTION: This injection switching device 1 is inserted in a high-pressure hose 5 forcibly feeding or injecting water or a filler by means of a device comprising a rod 2 connected to the end of the high-pressure hose 5 via a swivel 4, a jet nozzle 30 having a water injection hole and a filler injection hole and connected to the end of the rod 2, and a high-pressure pump 7 connected to the opposite side of the high-pressure hose 5.  The injection switching device 1 is located halfway between the swivel 4 and the high-pressure pump 7 and is provided with a pellet hole 14; pellets 20 are put in the pellet hole 14 and passed through the high-pressure hose 5 by force-feeding of the filler so that the pellets reach the pellet-receiving base 35 of the jet nozzle 30 connected to the end of the rod 2, closing the nozzle hole of the jet nozzle 30 provided below the pellet-receiving base 35, and making it possible to change water to the filler or vice versa for injection.
Patent JP-2001304891-A (JP)
Title: Predicting system for road traffic state, on-vehicle navigation system, and predicting method for road state
Inventor: SAKAI HIROSHI
IPC: G08G1/01
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a predicting system for a road traffic state, an on-vehicle navigation system, and a predicting method for a road state, having high reliability without greatly increasing the data amount. SOLUTION: Data related to a congestion state of vehicles in each section is obtained to grasp the congestion state of a road for each specified time the road congestion states are stored over at least several days, a pattern close to the congestion state for each specified time in each section stored in a short period is extracted and a congestion state after the present time is predicted from the data.
Patent JP-2001311664-A (JP)
Title: Photometric device
Inventor: IMURA KENJI
IPC: G01J3/18
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To make measurable luminous intensity with high resolution by using a photoelectric transducing element even when variation in the intensity of measurement light is relatively large. SOLUTION: A luminance distribution generation part 30 generates a different intensity distribution in the measurement light 3, which photodetected by a plurality of photoelectric transducing elements 61, 61... of an image pickup part (area sensor) 60, and an image processing part 70 extracts a photoelectric transducing element 61 which outputs a photodetection signal of specific level and the photodetection signal outputted from the extracted photoelectric transducing element 61 is used to find the spectral intensity.
Patent JP-2001316835-A (JP)
Title: Surface treatment agent for metal material and surface treated metal material
Inventor: TSUCHIDA KATSUYUKI
IPC: C23C22/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment agent forming a film good in adhesion to a metal material and improving a corrosion resistance, and provide a surface treated metal material. SOLUTION: This surface treatment agent contains a reaction mixture of a phosphate compound and an epoxy resin, and a silane coupling agent or a titanium coupling agent, as effective components.
Patent JP-2001311374-A (JP)
Title: Actuator control device for sunshade
Inventor: YAMAZAKI HARUO
IPC: H02P1/22
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an actuator control device for a sunshade capable of very easily matching the stop position of the winding side of the output shaft of an actuator with the winding position of the sunshade and reducing the man-hours in a completion inspection. SOLUTION: This actuator control device 1 for the sunshade is provided with a controller 5 executing a forced action for initialization to rotate the output shaft 4a of the actuator 4 to the winding position (stroke end) of a sunshade drive mechanism 80 in disregard of the winding position signal of a limit switch 8 when an extracting instruction signal and a winding instruction signal are applied by an initialization switch 6.