baber/WOPTO huggingface dataset:
Patent JP-2002029814-A (JP)
Title: Concrete and method of manufacturing the same
Inventor: SUGAWARA SHIGEYOSHI
IPC: C04B28/08
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent the corrosion of a reinforcing bar due to a chloride incorporated from a material such as sea sand at the time of concrete manufacture when the sea sand is used as a fine aggregate for concrete. SOLUTION: The concrete is manufactured from crushed stone, stone powder, lime and cement by using the stone powder and the lime in place of the sea sand and the manufacturing method is provided. In the compounding 300-500 kg/m3 cement, 300-400 kg/m3 stone powder, 1500 kg/m3 crushed stone per 1 m3 concrete and 5-20% lime to the weight of the cement are used. The particle diameter of the crushed stone is smaller than that of the conventional crushed stone and is controlled to 2-7 mm.
Patent JP-2002030676-A (JP)
Title: Outdoor installation space for fire extinguishing hose storage chamber
Inventor: TABUCHI MASASHIGE
IPC: A62C35/20
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a convenient outdoor installation space having an interchangeability with various types of storage chamber bodies with depth dimensions varying from large to small ones and capable of applying to general purposes. SOLUTION: A plurality of synthetic resin nut holding tubes 40a, 40b, 40c, and 40d comprising flat-shaped concrete blocks with specified thickness dimension, lateral dimension, and depth dimension and having fixing nuts 42 sealingly formed integrally with the upper end opening edge parts thereof are buried vertically in the concrete block in the state of being dotted-distributed on right and left sides along the depth direction of the concrete block. Accordingly, the bottom plates 14 of the various types of storage chamber bodies A having depth dimensions varying from large to small ones can be interchangeably and fixedly assembled with the concrete block directly or through a separate support leg C by using assembly bolts 41 threadably tightened selectively to the fixing nuts 42 for the nut holding tubes 40a to 40d from the upper side.
Patent JP-2002035109-A (JP)
Title: Anti-thrombotic material and method for manufacturing the same
Inventor: KOKUBO TADASHI
IPC: C23C22/64
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an anti-thrombotic material capable of certainly applying surface treatment even to a blood contact surface having a complicated shape and capable of suppressing both of the formation of fibrin caused by the activation of a blood coagulation factor such as fibrinogen or the like on the blood contact surface and the adhesion and activation of a platelet, and a method for manufacturing the same. SOLUTION: A substrate comprising pure titanium or a titanium alloy is immersed in an alkali solution and a porous layer comprising an alkali titanate and having an irregular pore structure is formed on the surface of the substrate.
Patent JP-2002038625-A (JP)
Title: Composite ligneous cement plate having heat insulating material and furring strips
Inventor: NOZAKI YOSHITO
IPC: E04B2/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a composite ligneous cement plate capable of reducing the process number for forming a wall body at an execution work site of a building. SOLUTION: This composite ligneous cement plate 10 is composed of a ligneous cement plate 20, a heat insulating material 30 and a furring strips material 40, and the furring strips material 40 is fixed (adhered) to the reverse of the ligneous cement plate 20, and the heat insulating material 30 is fixed to the reverse. Since the furring strips material 40 and the heat insulating material 30 are previously fixed to the ligneous cement plate 20, after installing this composite ligneous cement plate 10 to columns of the building at the execution work site, the wall body of the building can be directly formed on the ligenous cement plate 20 by applying plastering and tiling.
Patent JP-2002036658-A (JP)
Title: Printer
Inventor: SATO TOSHINORI
IPC: B41J23/02
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To reduce cost of parts, to simplify control of a rotational drive source, to shorten a print processing time and to enhance throughput by making possible to set an operation processing point without overlapping in one rotational direction of the rotational drive source at the time of performing an incidental operation, e.g. skew correction of a medium, elevation of a print head, or elevation of a scanner, using one rotational drive source. SOLUTION: The printer comprises a rotary shaft (CS) being applied with power from a rotational drive source (MM), a first rotational oscillation converting mechanism (10A) disposed between the rotary shaft and a retaining roller elevation drive section (10), a second rotational oscillation converting mechanism (20A) disposed between the rotary shaft and a skew correction stopper drive section (20), a third rotational oscillation converting mechanism (30A) disposed between the rotary shaft and a carriage auxiliary guide drive section (30), and a fourth rotational oscillation converting mechanism (40A) disposed between the rotary shaft and a print head elevation drive section (40) and an upper scanner elevation drive section (50).
Patent JP-2002043913-A (JP)
Title: Buffer circuit and semiconductor power converting apparatus using it
Inventor: KATO SHUJI
IPC: H03K17/60
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a buffer circuit that instantaneously controls an output voltage to have a level of an input voltage and suppresses a generated loss even when a capacitive load is connected to an output of the buffer circuit. SOLUTION: A speed up transistor(TR) is connected in parallel with a resistor through which a base current is supplied to a base of a TR connected to an emitter follower. Since the base current can be supplied to the TR of the emitter follower via the speedup TR, even when a capacitive load is connected to an output of the buffer circuit, the output potential is instantaneously brought into an input potential through charging/discharging by a large current.
Patent JP-2002037545-A (JP)
Title: Brake control circuit of elevator
Inventor: TSUDA KOJI
IPC: B66B1/32
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To equalize a direction in which a control contact receives stress by changing a direction of current arc when releasing the control contact each time to suppress transition phenomenon of the contact. SOLUTION: A power supply circuit 4 is connected with both end parts of a series circuit 3 in which a brake excitation coil 1 and the control contact 2 for turning on and off a current to the brake excitation coil 1 of an elevator are connected in series. The power supply circuit 4 consists of a DC power supply 5 and a polarity switching relay 6 for operating the control contact 2 by switching polarities for feeding onto a series circuit 3 side from the DC power supply 5 by inverting an output per brake command.
Patent JP-2001056938-A (JP)
Title: Information recording method
Inventor: NUNOMURA TOYOYUKI
IPC: G11B7/26
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain an information recording method capable of accurately recording information by using an inexpensive aligner. SOLUTION: This information recording method is arranged so that the required information is recorded by irradiating a rotationally driven master optical disk with a laser beam subjected to signal modulation. At this time, a header signal of one sector amount or a header signal and data signal are recorded for every one sector by taking the specific position of the master optical disk as the reference.
Patent JP-2002036655-A (JP)
Title: Image-forming apparatus and its control method
Inventor: HIRANO YOSHIAKI
IPC: B41J2/44
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a wasteful horizontal scanning period is generated depending on recording paper sizes when developed bit map data are transferred to a printer engine part by a horizontal scanning cycle conforming to a maximum recording paper size, and a printing throughput is dependent on the performance of a rotating device when bit map data are rotated. SOLUTION: At a PDL controller part 1, image data are developed so that a short-side direction of a recording medium becomes a horizontal scanning direction, a horizontal scanning synchronous signal 217 corresponding to the developed data is obtained and the developed data are transferred synchronously with the signal to the printer engine part 2. At the printer engine part 2, developed data transferred from the PDL controller part 1 are rotated by the rotating device 211 so that a longitudinal direction of the recording medium becomes the horizontal scanning direction, and visual images are formed by the printer 213 with the longitudinal direction of the recording medium being set as the horizontal scanning direction.
Patent JP-2002035795-A (JP)
Title: Method for treating organic sludge
Inventor: TAMURA YOSUKE
IPC: C02F11/02
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for treating organic sludge in which the organic sludge is dewatered to be converted into compost. SOLUTION: In the apparatus, a filter cloth is arranged in a dewatering chamber in a sludge treatment tank, a sludge dewatering treatment chamber is formed above the filter cloth, a dewatering filtrate chamber is formed below the filter cloth, an air supply pipe is installed in the sludge dewatering treatment chamber, the dewatering filtrate chamber is divided into a plurality of pressure air chambers, and a high pressure communication pipe for supplying/pressurizing high pressure air and a liquid discharge pipe for discharging dewatering filtrate are made to communicate with each pressure air chamber.
Patent JP-2002048240-A (JP)
Title: Sealant
Inventor: KAWAHIGASHI MASAKI
IPC: F16J15/10
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a sealant having proper sealing properties, especially a sealant capable of maintaining proper sealing properties, even under high temperature conditions, in a sealant provided with a diamond-like carbon film on the surface of a rubber base. SOLUTION: A diamond-like carbon film is provided on the surface of a rubber base, having a surface roughness of 0.001-10 μmRa. It is furthermore desirable that the average thickness of the diamond-like carbon film be set at 0.1-10 μmRa. In order to maintain proper sealing properties even under high temperature conditions, vinylidene fluoride-hexafluoropropylene copolymer, more preferably formed with a polyol crosslinking system, is employed for at least one type of rubber chosen as a rubber for a rubber base among fluoro rubber, silicone rubber, fluoro silicone rubber and acrylic rubber, especially fluoro rubber.
Patent JP-2002045381-A (JP)
Title: Chuck clamping force test instrument for medical/dental handpiece
Inventor: KUZUKAWA FUJIO
IPC: A61C1/14
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a chuck clamping force test instrument for a medical/ dental handpiece which can examine chuck clamping force of the medical/dental handpiece without any mistake and easily, and distinctly decide that the force is in an adequate level or not. SOLUTION: This chuck clamping force test instrument for the medical/dental handpiece comprises a moving body which has an arbor part 2b equipped with a test bur 2c at its end, a spring receiver 2a, a case 1 which slidably takes in the moving body 2, and a spring 3 which produces an elastic force between the case 1 and the moving body 2. When outside force is not added to the moving body 2, the rear end of the moving body 2 touches the inside of the rear end 1b of the case 1 by the elastic force of the spring 3, and most of the arbor part 2b of the moving body 2 is taken in the case 1. When a tensile strength suited to the clamping force of the chuck C is added to the moving body 2, the moving body 2 is protruded to a prescribed place of the arbor 2b, and a prescribed mark 2d is set at the prescribed place of the arbor 2b.
Patent JP-2002046508-A (JP)
Title: Driving force control device for front and rear wheel drive vehicle
Inventor: KITANO KAZUHIKO
IPC: B60W30/02
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a driving force control device for a front rear wheel drive vehicle, capable of generating a proper grip force by wheels on the rear side in an advancing direction even when handle operation is effected during deceleration running on a low friction road and a downward slope and ensuring a stable running state. SOLUTION: The driving force control device 1 for a front rear wheel drive vehicle 2 formed that front wheels WFL and WFR are driven by an engine 3 and rear wheels WRL and WRR are driven by an electric motor 4 is provided with an ECU 11. The ECU 11 sets a target deceleration DIC G (a step 45) based on a steering angle θSTR when an accelerator pedal 17 is in an OFF state and a vehicle is during running on a downward slope (steps 30 and 41 being YES), calculates an engine brake force EFNG OFF (steps 58 and 60), and sets target brake force FCMD RGN during moving (steps 60-63) for braking the rear wheels WRL and WRR, based on target deceleration DIG G and an engine brake force FENG OFF.
Patent JP-2002049483-A (JP)
Title: Information processor and method for exceptionally processing specific purpose operation instruction
Inventor: MIYAKE HIDEO
IPC: G06F9/46
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To detect an operational exception generated in the performance of the specific purpose operation instruction and to execute exceptional processing by an information processor having the specific purpose operation instruction. SOLUTION: When an instruction processing program is started after interrupting the execution of a program, a context is retracted and whether a state for detecting an operational exception generated in the execution of the specific purpose operation instruction is set up or not is checked. When the state for detecting the operational exception generated in the execution of the specific purpose operation instruction is set up, whether the operational exception in the execution of the specific purpose operation instruction has been detected or not is checked. When the operational exception has been detected, the exceptional processing of the specific purpose operation is executed and then step brake processing, software brake processing or instruction brake processing is performed. Then the context is restored and returned from interruption to end the interruption processing.
Patent JP-2002048587-A (JP)
Title: Operation guide information providing system and operation guide information providing method, getting-on and getting-off guide information providing device, and storage medium
Inventor: GOTO KOICHI
IPC: G06Q50/00
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To allow a bus or train to efficiently provide guide information to a user. SOLUTION: The user preliminarily operates a portable device 200 to input a station (for example, a station K) to go, and waits for the bus in a prescribed station. When the bus gets close to the station, an operation guide data is transmitted from the transmitter 15 of an on-vehicle device loaded on the bus. The operation guide data includes the route number of the bus, the designation (last stop) and scheduled arrival time thereof, each stopping place stopped between the present position to the designation (last stop), and the scheduled arrival time in each place.  The operation guide data is received by the portable device 200, and when the preliminarily inputted station (the station K in this case) is included in the operation guide data, the route number of the bus, the designation, the stopping at the designation (station K), and a message of advising the boarding are displayed on a screen. In this example, '[Route 101, For Park A] stopping at the station K. Please board' is displayed.
Patent JP-2002049504-A (JP)
Title: System including flash memory, flash memory built-in lsi, and debugging system using them
Inventor: NAKAO KAZUTO
IPC: G06F11/28
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a flash memory built-in LSI which eliminates the need to specially develop an evaluation chip for program debugging and can verify even the operation that an emulator hardly reproduces faithfully in debugging. SOLUTION: A memory interface 10 detects which mode the system is in; a real operation mode or an operation mode wherein the emulator is connected. When the emulator is connected, connection to a bus 408 is switched to an internal bus 404 or external bus 402 by the object memory control signal 406 outputted from the object memory control circuit 120.
Patent JP-2002029782-A (JP)
Title: Transparent coloring agent for glass and method for manufacturing colored glass
Inventor: TSUTSUI YOSHIYA
IPC: C03C17/25
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a transparent coloring agent for glass having excellent heat resistance which can easily color glass surface and to provide colored glass. SOLUTION: The transparent coloring agent for glass is prepared by blending sodium silicate, lithium silicate, water, surfactant, and further, inorganic pigment or metal colloid solution (at least one kind selected from aqueous gold colloid solution and aqueous silver colloid solution). The weight ratio of sodium silicate to lithium silicate in the coloring agent ranges from 8/2 to 2/8. The coloring agent for glass is applied on a glass substrate by a method of spraying, dip coating or the like, dried to remove the solvent, baked in a furnace at 100 to 700 deg.C for 10 to 50 minutes and cooled to obtain colored glass.
Patent JP-2002056789-A (JP)
Title: Deflecting yoke and display equipment
Inventor: TANNO YOSHIKATSU
IPC: H04N3/23
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To correct simply a vertical unsymmetrical image distortion. SOLUTION: The deflecting yoke is constituted with an image distortion correction coil 19 which forms a correction magnetic field along horizontal axis direction prepared in a back edge side of the deflecting yoke, a 1st bridge circuit 20, and a 2nd bridge circuit 21 which adjusts direction and quantity of the correction current which flows in the image distortion correction coil 19. The 1st bridge circuit 20 transforms a perpendicular deflecting current Ih of saw-tooth-like waves given to a pair of a horizontal deflecting coils 16 into parabola-like correction current, and supplies the correction current to the image distortion correction coil 19.
Patent JP-2002055470-A (JP)
Title: Electrophotographic photoreceptor
Inventor: HORIUCHI TAMOTSU
IPC: G03G5/06
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having high sensitivity and capable of exhibiting stable performance even after repeated use. SOLUTION: In the electrophotographic photoreceptor with a photosensitive layer on an electrically conductive substrate, a specified phthalocyanine composition and one or more electric charge generating materials selected from specified bisazo pigments, perylene pigments and polycyclic quinone pigments are contained.
Patent JP-2002056538-A (JP)
Title: Information recorder, recording medium and optical disk drive
Inventor: KITAMURA YUJI
IPC: G11B20/10
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an information recorder and a recording medium capable of judging whether the recording operation is restarted while keeping the continuity at the time when the under-run occurs. SOLUTION: The information recorder for recording the information on the optical disk is furnished with a continuity keeping part for making to record the first recorded information after the recording operation is restarted while keeping the continuity with the information finally recorded before the interruption of the recording, when the under-run occurs with respect to the optical disk at the time of recording the information, a counting part for recording the number of operating times of the above continuity keeping part during the recording operation of the information on the optical disk, and a recording finish part for displaying the number of times counted by the counting part on a display part.
Patent JP-2002054163-A (JP)
Title: Structure for joining column and beam of underground steel framed skeleton of building by bolt
Inventor: SAWAIZUMI SHINICHI
IPC: E21D13/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To accommodate the error of the erection of a steel column without adjusting the length of a beam in a structure for joining the column and beam of the steel framed skeleton of the underground section of a building in the case of an inverted construction method. SOLUTION: A column-beam joining member 6 is composed of a column joining piece 3 having a bolt hole 2 for joining the column and a beam joining piece 4 rising vertically relative to the joining piece 3 from the central part of the joining piece 3. A plurality of long holes 5 for inserting a beam joining bolt are characteristically formed in the joining piece 4 in an opened manner along the longitudinal direction of the beam 7.
Patent JP-2002056040-A (JP)
Title: Method for designing cable clamp and cable shapes by three-dimensional cad and computer-readable recording medium
Inventor: FUJIOKA KOICHI
IPC: G06F17/50
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that it takes a long time because interference takes place between a cable clamp and a cable and the cable turns out to be unable to be inserted through the cable clump to make designing to be redone or the like because the conventional CAD device is not provided with a suffi cient support function in regard to the shape design of the cable that goes through the cable clamp. SOLUTION: First, the cable to be passed through the cable clamp is designated (S1). Next, an area needed to make the cable pass through from the cross-section area of each cable is calculated, and compared with the internal diameter area of the cable clamp to perform verification (S3 and S7). In the preparation of a cable shape, first, the control point position of a cable route is designated inside the cable clamp (S8). The cable shapes can collectively be prepared by adding the calculated control point position to the existing cable route control point position of each cable (S10 and S12).
Patent JP-2002062487-A (JP)
Title: Lens
Inventor: KAINUMA SHIGENORI
IPC: G02B3/12
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a lens which can make an object optically and enlargedly visible under water. SOLUTION: The lens 12 comprises a first transparent plate 14 and second transparent plate 16 which are arranged to face each other, a closing member 16 and a space part 20. The first transparent plate 14 and the second transparent plate 16 are connected at their outer peripheral parts by the cylindrical closing member 16. The space part 20 is water-tightly formed on the inner sides of the first transparent plate 14, the second transparent plate 16 and the closing member 16 and air is filled into the space part 20. The space part 20 is formed to the shape of a concave lens as a whole.