baber/WOPTO huggingface dataset:
Patent JP-2003027475-A (JP)
Title: Rotary penetration steel pipe pile
Inventor: KAGEYAMA CHIAKI
IPC: E02D7/22
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a rotary penetration steel pipe line, having effective penetration efficiency into the ground by consolidating excavated earth and sand. SOLUTION: For the steel pipe pile (1), having an excavating edge (4) on the front end and penetrated by rotating a pile shaft, an under-reamed plate (3) is formed on the circumference of the lower end of the steel pipe pile. With the circumferential point of the steel pipe pile for two radial lines crossing at an included angle θ as the rotational shaft, and a relief opening (30), notched between line segments formed by rotating two radial lines respectively at predetermined angles (α, β) in the direction of reverse rotation of the steel pipe pile, is formed. An upper edge (31) extended upward of the reverse rotation side is slantly mounted on the edge section in the direction of forward rotation side, and a lower edge (32) extended downward of the forward rotation side is slantly mounted on the edge section in the direction of reverse rotation side.  An upward side from a predetermined position of the steel pipe pile is made to widen its diameter by the downward uneven step surface to set the excavated edge. The excavated edge is constituted of a plurality of edge bodies curved in the shape of a projection in the direction of forward rotation to be radially extended.
Patent JP-2003027838-A (JP)
Title: Tackle for hanging movable fitting section in double- hung door
Inventor: HAGIWARA MASAHIRO
IPC: E05F17/00
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a tackle for hanging a movable fitting section in a double- hung door in which a place in the vertical direction of a pulley is adjusted simply in a normal posture from the indoor side. SOLUTION: In the tackle 1 for hanging the movable fitting sections in the double-hung door in which the movable fitting section on the indoor side and one on the outdoor side are hung by a suspension wire 3 through the pulley 2 and the weight of the movable fitting sections is balanced, the tackle 1 is composed of a pulley housing body 5 rotatably supporting the pulley 2 around a horizontal shaft and an outside housing body 6 supporting the housing body 5 in a rockable manner. In the tackle, the housing body 5 is held to the housing body 6 at a fixed angular place by abutting the front end face of an upper-lower adjusting bolt 9, in which the head-section side is disposed towards the indoor side, against the housing body 5.  In the tackle, the place in the vertical direction of the pulley 2 can be adjusted by rocking and operating the housing body 5 within the fixed angular place in approximately the vertical direction by adjusting the screwing and retracting of the bolt 9.
Patent JP-2002118413-A (JP)
Title: Method for exciting circular array antenna and radio unit using that method
Inventor: MIYANO KENTARO
IPC: H01Q21/20
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To solve a problem that although the sector antenna at a base station has a fixed sector beam, utilization efficiency increases when the sector beam is subjected to adaptive control in view point of effective utilization of frequency required for accommodating recent increase in the number of users of mobile communication. SOLUTION: A receiving array antenna 301 comprises a plurality of receiving antenna elements 302 arranged circularly. A circular array excitation weighting calculating section 310 calculates a circular array excitation weighting 311 forming a desired antenna pattern defined by arbitrary beam direction and beam width and determines the excitation weighting of a signal received by each receiving antenna element 302. Since a desired receiving antenna pattern defined by arbitrary beam direction and beam width can be obtained, a variable beam array antenna can be constituted depending on the traffic environment.
Patent JP-2003035794-A (JP)
Title: Self-standing spent fuel rack using foundation bolts only for horizontal support function
Inventor: ASADA KAZUYUKI
IPC: G21C19/07
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To attain maximum compaction of fuel rack against foundation bolts by ensuring more strength margin of the foundation bolts than conventional method when the storage capacity in storing spent fuel racks. SOLUTION: The spent fuel rack 1 itself or a plurality of the fuel racks 1 bundling with a bottom plate 2 are put in parallel on frames 3 having a specific strength to unify and make a self-standing structure. They are made not to fall for postulated earthquakes and the horizontal load of the racks is supported with the foundation bolts by penetrating the foundation bolts in bolt holes 4 provided to the frames 3. In order not to cause a tensile load in the foundation bolts, nuts are not used in fixing.
Patent JP-2003033909-A (JP)
Title: Manufacturing method for resin composition into which metallic hydrate is mixed
Inventor: YANAGIMOTO TAKESHI
IPC: C08K3/22
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a resin composition into which a metallic hydrate is mixed, which can effectively prevent pulverized matter of the metallic hydrate from adhering to an inner peripheral surface of a scale hopper of a scale, when the pulverized matter of the metallic hydrate is weighed and collected into the scale hopper, and which can offer the resin composition into which the metallic hydrate is mixed based on a recipe. SOLUTION: After resin pellet-like matter is weighed and collected into the scale hopper having a hopper lower exhaust valve, the pulverized matter of the metallic hydrate is weighed and collected to the upper side of the resin pellet-like matter in the scale hopper; next, the resin pellet-like matter and the pulverized matter of the metallic hydrate are simultaneously exhausted into a dry-blending device from the exhaust valve; subsequently, the resin pellet- like matter and the pulverized matter of the metallic hydrate are dry-blended in the dry-blending device; and after that the dry-blended matter is charged for kneading into a kneading device, so as to be made into the resin composition into which the metallic hydrate is mixed.
Patent JP-2003037793-A (JP)
Title: Control multiplex circuit and video signal changeover device using the same
Inventor: KAMISAKA HIDEKI
IPC: G09G3/36
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a control multiplex circuit that is provided with a circuit for multiplexing control signals, so as to control a plurality of control circuits when receiving signals having phase differences. SOLUTION: Control circuits 10, 11, 12 receive control trigger signals from trigger signal generating circuits 60, 61, 62 to output control data signals. Trigger signal discrimination generating circuits 20, 21, 22 respectively output a gate control trigger signal, a read trigger signal and an alarm output. A trigger signal multiplexer circuit 3 multiplexes gate control trigger signals 92-0 to 92-2, to output a multiplexed trigger signal 95. A control data multiplexer circuit 4 receives control data signals 81-0 to 81-2, control trigger signals 91-0 to 91-2, read trigger signals 93-0 to 93-2 and outputs a multiplexed control data signal 84 and a control data load signal 84-1 to a control object circuit 5.
Patent JP-2003043548-A (JP)
Title: Camera and development processing system
Inventor: WASHISU KOICHI
IPC: G03B7/08
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To perform photographing under a proper exposure condition by preventing under exposure or overexposure. SOLUTION: This camera possesses a photometric means to measure object luminance, an arithmetic means to calculate the sensitivity of film suitable for the photographing based on the measured result of the photometric means and a display means to display the sensitivity of the film obtained by the arithmetic means.
Patent JP-2003043313-A (JP)
Title: Optical receptacle and optical module using the same
Inventor: KOBAYASHI YOSHIHIRO
IPC: G02B6/42
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To solve the conventional problem of positional deviation being caused in a ferrule with a built-in optical fiber, producing a large connection loss with the optical fiber of a plug-in ferrule. SOLUTION: The optical receptacle 1 is composed of a split sleeve 6 which has a hollow tubular shape with an inner hole 6a for inserting a ferrule and which is elastically deformable in the radial direction, and the ferrule 7, which is inserted in one end of the inner hole 6a of the split sleeve 6 and which has a built-in optical fiber. With the outer circumference at one end of the split sleeve 6, in which the ferrule 7 with a built-in optical fiber being inserted, a holding ring is engaged equipped with a stopper 9 for preventing the positional deviation in the axial direction of the ferrule 7 with a built-in optical fiber.
Patent JP-2003045117-A (JP)
Title: Information recording and reproducing apparatus and program for the same
Inventor: SASAKI HIROYUKI
IPC: G11B20/10
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To update information on a recording state to be recorded on an information recording medium at appropriate timing in background format processing to the information recording medium. SOLUTION: When data recording is required from a host computer after starting the background format processing, a controller interrupts the background format processing and records data from the host computer. Then, disk recording state information is recorded on the FDCB(formatting disk control block) of an optical disk, and the background format processing is resumed.
Patent JP-2003049390-A (JP)
Title: Quality improver for paper surface
Inventor: HAMAGUCHI TOSHISHIGE
IPC: C08F220/56
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a quality improver for a paper surface, having excellent coating performance onto paper and capable of giving coated paper which has excellent water resistance and water permeability, when the quality improver for the paper surface is used for the coated paper which contains a coating composition comprising a pigment and a water-based binder, to provide coating base paper containing the quality improver and the paper, and to provide the coated paper obtained by coating the coating base paper with the coating composition comprising the pigment and the water-based binder. SOLUTION: This quality improver for the paper surface of the coated paper contains an anionic resin as an active ingredient, wherein the anionic resin has a number-average molecular weight of 5,000-50,000. The coating base paper contains the quality improver and the paper. The coated paper is obtained by coating the coating base paper with the coating composition comprising the pigment and the water-based binder.
Patent JP-2003047088-A (JP)
Title: Stereophonic sound recording microphone unit, method for recording stereophonic sound and method for reproducing stereophonic sound
Inventor: NOSE JUNJI
IPC: H04R5/027
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a stereophonic sound recording microphone unit capable of recording/ reproducing a stereophonic sound so that sound source localizations of three directions of an X-axis direction, a Y-axis direction and a Z-axis direction are observed, and to provide a method for recording the stereophonic sound and a method for reproducing the stereophonic sound. SOLUTION: Microphones MR, ML are directed in substantially opposite directions at a lower part, and two microphones MF, MB are directed in opposite directions at an upper part. The stereophonic sound recording microphone unit A is connected to two stereophonic recorder/reproducer 2, 5 via cords 6, 7 to execute double stereophonic recordings in a longitudinal direction and a lateral direction. The stereophonic recordings in the lateral direction are executed by the microphones MR, ML, and the stereophonic recording in the lateral direction is executed by the microphones MF, MB. This is used also for the stereophonic recording in the vertical direction for executing the double stereophonic recordings.  The recorder/reproducer 2, 5 are connected to four speakers SR, SL, SF and SB via cords 10, 11 to execute the double stereophonic recording in the longitudinal direction and the lateral direction. Two lower position side speakers SR, SL and two higher position side speakers SF, SB execute reproducing of the stereophonic recording in the lateral direction and reproducing of the stereophonic recording in the longitudinal direction.
Patent JP-2003042160-A (JP)
Title: Angular contact ball bearing and main bearing
Inventor: MATSUYAMA NAOKI
IPC: B23Q1/40
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce self-excited vibration by improving lubricity of a retainer and reduce generation of abnormal noise and heating due to friction by improving lubricity of a retainer in an angular contact ball bearing with a seal and reduce temperature rise resulting from the self-excited vibration and the friction of an angular contact ball bearing with a seal used for supporting the main shaft for a machining tool, and improve the processing accuracy of the machine tool. SOLUTION: In the angular contact ball bearing 11, the retainer 7 is provided with a plurality of cylindrical pockets 8 to retain balls 6 as rotating materials in the peripheral direction, and a diameter-contracting part 9 regulating the radial movement of the retainer 7 while keeping the ball 6 into contact with the edge of the pocket 8 and it is supported by the guiding balls 6 and constituted of synthetic resin materials. The main shaft device 20 supports the spindle 21 by the angular contact ball bearing 1.
Patent JP-2003040169-A (JP)
Title: Lighting device for motorcycle
Inventor: ISHII TAKAHIRO
IPC: B62J1/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device capable of preventing turning on/off failure of a lamp of a two-wheeled vehicle, improving visibility from the periphery, and contributing to safety securement. SOLUTION: The lighting device of the two-wheeled vehicle is constituted by interconnecting, for example via wires disposed in a frame 7, a headlamp 11 comprising a bulb and an LED in a front lamp case 10 mounted to a bicycle 1, a warning lamp 17 in a rear lamp case 16, a hub dynamo 12 as a power source disposed in the central part of the front wheel 2, and a seat-like sitting sensor 20 disposed inside a saddle 5.
Patent JP-2003009691-A (JP)
Title: Seed-conveying pick-up mechanism for sowing seeds such as arabidopsis thaliana one by one on culture medium
Inventor: IIDA YASUHISA
IPC: A01H4/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a seed-conveying pick-up mechanism that is used in an automated machine for sowing seeds such as Arabidopsis thaliana, one by one, to arbitrary places of the culture medium. SOLUTION: A fiber-bundled core (3) is inserted into a plastic tube (2) and fixed. The fiber-bundled core (3) and the plastic tube (2) works ads a pick-up for a seed and they are held with the holding mechanism (1). The pick-up weighs light because of their material and, as shown in Fig. 2, it can readily move upward and never stick into the culture medium or break the seed. When the fiber bundle core 3 is soaked with pure water, one seed of vegetable can be adsorbed from the plane on which the seeds are scattered by the surface tension of the water. When the pick-up mechanism is transferred to the agar medium or the like, brought into contact with the medium and drawn apart, the seed is left on the culture medium.
Patent JP-2002088111-A (JP)
Title: Olefin polymerization catalyst
Inventor: JOB ROBERT C
IPC: C08F4/60
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an olefin polymerization catalyst manufactured from an organic aluminum cocatalyst, a selectivity-controlling agent, and a procatalyst obtained from a precursor containing magnesium and titanium, and also an alkoxide component, and a method for polymerizing and copolymerizing an α-olefin, especially propylene using the catalyst. SOLUTION: The catalyst is highly active and at the same time stereospecific, and further it has high productivity and gives a large amount of a polymer having a desired excellent property.
Patent JP-2003045176-A (JP)
Title: Electronic equipment, control method for electronic equipment, and control program for electronic equipment
Inventor: ISHII MASASHI
IPC: G11C11/406
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To exhibit the performance of a memory at the most without interfering normal memory access by detecting a specific memory condition and performing no refleshing when the refleshing is not required. SOLUTION: It is controlled that whether a DRAM is refleshed or not in accordance with a specific access condition for the DRAM constituting a picture memory 115. When periodic DRAM access of picture data (photographic moving picture data or the like) from a picture input section 113 is guaranteed for the DRAM of the picture memory 115, refreshing is not performed, and when such periodic DRAM access is not guaranteed, refreshing is performed. The performance or non-performance of refreshing is controlled in a ROW address unit of the DRAM or an element unit of the DRAM.
Patent JP-2003054672-A (JP)
Title: Container for information recording medium
Inventor: SEKIDA KAZUYUKI
IPC: B65D85/57
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an economical container for an information recording medium which easily stores a flat panel shaped information recording medium, is compact in size without bulkiness, is suitable for storing many pieces of information recording media in an organized manner, and stores the media with a document material. SOLUTION: This container for an information recording medium comprises a roughly rectangular bag shaped container main body whose front face is made of a clear hard resin film at least partially or wholly and a sheet shaped pull out body formed with a fold back piece able to be superimposed on a front face side at its tip end part and with a flap piece be foldable back toward the front face side being exposed from the opening part of the main body at its base part. The pull out body is structured able to be freely stored in the main body from the opening part in a condition where the facing end edges of an information recording medium are supported by the fold back piece and the flap piece.
Patent JP-2003049555-A (JP)
Title: Mechanical parking apparatus
Inventor: KODERA HIDEO
IPC: E04H6/28
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical parking apparatus which not only moves a pallet between an elevating body in an elevating passage and a parking shelf but also rotates the pallet on the elevating body without provision of a complicated structure such as a lifter for the elevating body. SOLUTION: According to the mechanical parking apparatus, a first engaging portion 44 is movable on an elevating main body 10 in a lateral direction, upon driving of an arm mechanism 40, and a second engaging portion 45 is rotatable with respect to the elevating main body 10 upon the driving of the arm mechanism 40. In a first mode, the load of a table stand 50 is applied to the elevating main body 10, and the pallet 92 exerts the load to the elevating main body 10. In a second mode, the load of the table stand 50 is not applied to the elevating main body 10, and the pallet 92 exerts the load to a rotary table 60. In the first mode, the first engaging portion 44 is engageable with a first engaged portion 72 of the pallet 92. In the second mode, the second engaging portion 43 is engageable with a second engaged portion 64 of the rotary table 60.
Patent JP-2003050129-A (JP)
Title: Phase-modulated optical fiber gyroscope
Inventor: IMAMURA TSUNEHIKO
IPC: G01C19/72
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a phase-modulated optical fiber gyroscope which has increased its efficiency of lead-in of light into an optical fiber and is lower in cost, by putting an approximately globular translucent resin, especially in between and end surface of the optical fiber and the SLD light-emitting surface of the light source module (light emission center adjusting portion) of the optical fiber gyroscope. SOLUTION: The phase-modulated optical fiber gyroscope is constituted of an approximately globular resin member (21), which converges light emitted from a light source (6) and guides it to an optical fiber efficiently is arranged between the light source (6) and the optical fiber (8).
Patent JP-2003057299-A (JP)
Title: Method and circuit for specifying fault spot
Inventor: TANIGAWA KOICHI
IPC: G01R31/28
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a fault spot specifying method and a fault spot specifying circuit, by which specification of the fault spot of distributing wires, including a comparatively long distributing bus bar, is facilitated. SOLUTION: A combination pattern of potentials to be applied to a plurality of distribution bus bars 1, 2, 3 is changed, and a potential is applied to each of distribution bus bars 1, 2, 3. Whether or not a power supply current caused by a short-circuit fault among the distribution bus bars flows, when the potential is applied to each distribution bus bars 1, 2, 3, is discriminated. Distribution wires which have a short-circuit fault are specified, on the basis of the combination pattern of the potentials applied to individual bus bars 1, 2, 3, and the discrimination result as to whether a power supply current by a short-circuit fault among the distribution bus bar flows.
Patent JP-2002140051-A (JP)
Title: Liquid crystal display device, its driving method and driving method for portable information device using the display device
Inventor: YAMAZAKI SHUNPEI
IPC: H03M1/66
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is capable of reducing the power consumption during a still picture display and to provide a portable information device using the display device. SOLUTION: In the liquid crystal display device which conducts image displaying by receiving n-bit (where n is a natural number) digital signals, n storage circuits are incorporated for every pixel. N-bit digital signals stored in the n storage circuits are converted into corresponding analog signals by a D/A converter formed for every pixel and inputted into liquid crystal elements. Thus, when a still image is to be displayed, stored digital signals are repeatedly used once the signals are written into the storage circuits. During the above operations, operations of source signal line driving circuits and other drivings are stopped to reduce the power consumption of the liquid crystal display device.
Patent JP-2003054079-A (JP)
Title: Imaging apparatus, server, controlling method for imaging apparatus, controlling method for server, and program
Inventor: ITAGAKI TOMOHISA
IPC: G03G21/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To execute a toner saving mode automatically without interrupting output in the way of a job, to make possible a service man to visit a user at any time even if the user does not call the service man, to facilitate stock management of toner and ink at a key point of service, and to realize an efficient stock management. SOLUTION: When an imaging apparatus 1000 calculates the image ratio of image data and delivers a number of printable sheets of image data calculated based on the image ratio thus calculated and the residual quantity of toner to a server 3000, the server 3000 transmits an instruction for specifying an image mode based on the number of printable sheets thus received and a specified reference value to the imaging apparatus 1000 where the image data is imaged in a specified image mode. When the residual quantity of toner is decreased and a toner saving mode is executed, the server 3000 notifies a service man to this effect.