baber/WOPTO huggingface dataset:
Patent JP-2003014565-A (JP)
Title: Calibration curve automatically preparing apparatus for bolt axial tension
Inventor: BABA HIROSHI
IPC: G01N29/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for automatically preparing a calibration curve of a bolt axial tension necessary to be previously obtained in the case of measuring the bolt axial tension using an ultrasonic measuring method. SOLUTION: The calibrating curve automatically preparing apparatus measures a propagating time of an ultrasonic wave by transmitting and receiving the wave by an ultrasonic sensor 6 mounted at a bolt head 13 while an automatic clamping work of a hexagon head bolt 11 is executing by a nut runner 1 included in the sensor 6 at a distal end. The apparatus automatically forms the relationship between the propagating time of the wave and the bolt axial tension as the calibration curve by detecting the actual bolt axial tension by a load washer 14 engaged with a bolt clamping part. The bolt axial tension can be managed by measuring the propagating time of the wave by using the curve.
Patent JP-2003013868-A (JP)
Title: External gear pump
Inventor: NAGAHASHI NOBUYUKI
IPC: F04C2/18
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an external gear pump with low noise, high volumetric efficiency, hardly causing aeration and cavitation, feeding sufficient lubrication oil to a bearing over a long time, and highly economic efficiency. SOLUTION: In the external gear pump of a pressure loading type, a first groove 8 is formed in the back of a side panel 3 and/or the inner wall surface of a case 5. The first groove 8 reaches from the range of the outer edge of the side panel 3 to a bearing 4 or the position near the bearing 4 via a low pressure area Sa until the suction pressure Pa of a suction port 7a is gradually increased to the fluid pressure Pb of a high pressure area Sb with rotation of both gears 1a, 1b and the outer edge of the side panel 3 intersects with an elastic seal 6.
Patent JP-2003016520-A (JP)
Title: Electronic lock system
Inventor: IWABUCHI SADAYOSHI
IPC: H04W12/06
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronic lock system which is provided with both security and convenience, allows the general public to utilize a storage cabinet such as a door- to-door delivery box and is for acquiring both security and convenience in an electronic lock on a door, etc. SOLUTION: In this electronic lock system which is provided with a communicating means with a host computer and a personal identification number inputting means, including a plurality of electronic locks having an inherent ID and can be utilized by a plurality of users, the host computer stores a correspondence table between the inherent ID of an electronic lock and a user ID (i), when the host computer receives unlocking request data including a user ID from a user, the host computer retrieves an electronic lock corresponding to the user ID (ii), generates a personal identification number and transmits the personal identification number to the user and the electronic lock in the case the electronic lock is locked (iii), the electronic lock collates an inputted person identification number with the received person identification number (iii)  when an unlocking operation is subjected to the electronic lock while accompanied with an input of the personal identification number, and the locked state is released to unlock the electronic lock if the both personal identification numbers coincide with each other (iv).
Patent JP-2003015978-A (JP)
Title: Communication apparatus and communication processing method
Inventor: SAITO RIE
IPC: G06F13/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To facilitate access to a link destination in a picked-up image. SOLUTION: A communication apparatus has a plurality of communication methods enabling connection to a network, and characterized in that there are provided an extraction means for extracting a predetermined character string that is preregistered from the image acquired by an image-pickup means, and a control means for selecting one of the plurality of communication methods and performing communication depending on the character string extracted by the extraction means.
Patent JP-2003013810-A (JP)
Title: Failure diagnostic system for evaporated fuel treating device
Inventor: MATSUSHIMA HIDEYUKI
IPC: G01M15/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To diagnose existence of blocking of a new air introduction port 9 side (for example, air filter 17) of a canister 7. SOLUTION: When evaporated fuel absorbed in the canister 7 is purged to an intake system of an internal combustion engine 1 via a purge control valve 11 together with new air introduced from the new air introduction port 9, an air pump 13 is driven in a predetermined diagnosis condition to supply pressurized air via the new air introduction port 9 to a purge line from a fuel tank 5 to the purge control valve 11 through the canister 7. When driving load (work current value) of the air pump 13 is detected at this time, and the driving load becomes a predetermined value or more, blocking of the new air introduction port 9 side is diagnosed and the purge is stopped.
Patent JP-2003011030-A (JP)
Title: Work piece conveying apparatus and machining system
Inventor: SHIRATORI HIDEFUMI
IPC: B23Q7/04
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a work piece conveying apparatus and machining system installable without any increase in area and height for installation, and considering the safety of a worker. SOLUTION: This work piece conveying apparatus for conveying work pieces to spindle moving type vertical machine tools 1a, 1b, includes a guide member 71 extended parallel to a second direction in a position on the opposite side of a work area of the worker to the bases 2a, 2b of the spindle moving type vertical machine tools, a traveling body 72 provided on the guide member movably in the second direction, work piece holding members 721, 722 provided on the traveling body to be moved up and down and capable of holding the work piece, and work piece moving pats 3a, 3b capable of transferring the work piece to and from a chuck in a first transfer position A on a moving locus in the second direction of a spindle,  transferring the work piece to and from the work piece holding members in a second transfer position B on the moving locus of the work piece holding member and moving the work piece between the first transfer position and the second transfer position.
Patent JP-2003011486-A (JP)
Title: Pretreatment liquid for recording material and ink jet recording method
Inventor: ARITA HITOSHI
IPC: C09D11/54
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording method capable of obtaining an image, excellent in the reproducibility of a fine line or the like, not generating any oozing at the boundary of color, good in color tone, high in the density of an image as well as the quality of the image, excellent in water-resistant property, and not generating any strike-though of ink, further, hardly generating curl, cockling or the like, and a pretreatment liquid for the recording material, which is employed for the recording method. SOLUTION: In the image recording method wherein the pretreatment liquid for the colorless or light color recording material containing a compound for making a coloring agent in the recording liquid consisting of the coloring agent and a solvent for dispersing or resolving the coloring agent insoluble is applied on the recording material and, thereafter, the recording liquid is discharged as the drips of the liquid to form the image by adhering the same to the recording material, the pretreatment liquid for the recording material contains cationic resin, whose cationic degree (a colloid equivalent value by polyvinyl potassium sulfate reagent) defined in this sentence is 3-7 meq/g (pH 4.0).
Patent JP-2002106402-A (JP)
Title: Fuel injector for internal combustion engine
Inventor: RUEGER JOHANNES-JOERG
IPC: F02M47/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To improve a jet characteristic of this kind of a fuel injector or simplify this kind of a fuel injector. SOLUTION: The fuel injector is so composed of an injection control circuit for watching on the collision in the case of controlling an actuator element and/or for dissolution.
Patent JP-2003023469-A (JP)
Title: Communication terminal and data transmission method therefor
Inventor: KUME KANJI
IPC: G06F13/38
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal that can enhance the effective speed of wired communication in asynchronous communication to be more than the effective speed of radio communication, and to provide its communication method. SOLUTION: A UART(universal asynchronous receiver/transmitter) 10 set a remaining byte number n to specify an interruption address to a transmission trigger detection section 114a before end of data transmission in advance, detects a trigger signal as to whether or not a read pointer RP or a count N has reached the setting address, a trigger detection section 114 outputs an interrupt output control signal 114c to an internal interrupt circuit 118 for the internal interrupt processing. The internal interrupt circuit 118 outputs an internal interrupt signal 40, in response to the detection of the trigger signal.  Although the data in a transmission FIFO circuit 104 are not yet in a transmission completion state, a CPU of a host section supplies the transferred data, by taking into account the conditions of the remaining byte number n, so that the data will not be overwritten to data in the transmission FIFO circuit 104.
Patent JP-2003020645-A (JP)
Title: Structure for base-isolated pile
Inventor: YAMANE YOSHIHIRO
IPC: E02D5/30
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a structure for a base-isolated pile capable of efficiently preventing breakage of the pile caused in the case of an inland earthquake, especially. SOLUTION: In the pile 1 buried in a drilled hole 2 drilled in the ground G, a shock absorbing device 3 constituting a base isolation means is arranged between the front end 1a of the pile 1 and the supporting ground Gx. In the rear end 1b of the pile 1, a footing 4 constructed into a T-shape substantially in a cross section is arranged, while in the upper end of the footing 4 stood on the ground G, a structural body W is arranged. In this construction method for a cast-in-place base-isolated pile, the drilled hole 2 is drilled by means of a drill machine in the vertical direction to reach the supporting ground Gx. Subsequently, a reinforcing bar cage 5 having the shock absorbing device 3 in the lower end is suspended and lowered down into the drilled hole 2, and concrete is placed from the lower end side of the drilled hole 2 to the upper end side through a tremie pipe 6.  Consequently, the cast-in-place base-isolated pile is constructed.
Patent JP-2003023298-A (JP)
Title: Method for positioning chip for small-sized chip mounter
Inventor: NARA TAKAKAZU
IPC: H05K13/04
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To accurately position by accurately sensing a shape, a position and an angle of a chip of a special form chip or the like and allowing a deviation to be corrected in a small-sized chip mounter. SOLUTION: A method for positioning the chip of the small-sized chip mounter comprises the steps of rotating a suction nozzle 38 around a central position of a lower CCD camera 39, imaging the nozzle 38 by the camera 39 at each predetermined rotating angle, sensing a positional deviation with respect to the center of the camera 39 at a center of the nozzle 38 by using imaged image data, thereby bringing the center of the nozzle 38 into coincidence with that of the camera 39, and imaging the chip 37 at a reference position with the coinciding position as the reference position.
Patent JP-2003021757-A (JP)
Title: Method for assembling optical device
Inventor: NOROTA TAKASHI
IPC: B23K26/21
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the influence of the dimensional error of fixed parts or the difference in energy of respective laser beams or the like saliently appears undesirebly. SOLUTION: The method is for assembling an optical device in which an optical part and a ferrule in which an optical fiber is inserted and fixed are provided and the ferrule is welded with a laser beam to a fixing part at a position wherein the optical fiber inserted and fixed in the ferrule and the part are optically connected. The focal points of the laser beams are present on the same side, which is either in the foreground side of contact points or the counter side in the direction of the laser beam irradiation when the contact points of the ferrule and the fixed part are irradiated with the laser beams emitted from laser heads and both members are welded.
Patent JP-2003030725-A (JP)
Title: Sales system
Inventor: KITAHARA ATSUSHI
IPC: G06Q10/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide proper service to every individual user by grasping personal information of individual users and use states of automatic vending machines of the individual users. SOLUTION: Communication between each of a plurality of automatic vending machines 3 and an automatic vending machine managing device 5 is enabled via a network 4. A commodity managing device 32 displays a group of commodities which the individual user can purchase on confirming electronic money information recorded in a card 1 inserted by the individual user, judges whether or not the commodity selected by the individual user can be sold from the group of commodities, transfers the merchandise to be sold to the individual user, settles costs by the card 1, extracts sale history information by every individual user from information recorded in the card 1 and the purchase contents of the individual user and records sale history information and records it in an information recorder 34.  The automatic vending machine managing device 5 collects the sale history information by prescribed cycle, sums up the sale history information and creates sales management information and personal management information.
Patent JP-2003032186-A (JP)
Title: Optical distributor
Inventor: YOSHIMURA KOICHIRO
IPC: H04B10/27
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical distributor that adopts a different structure from that of the conventional optical distributor so as to obtain a simplified structure more than that of the conventional optical distributor and facilitate the manufacture at a low cost. SOLUTION: The optical distributor of this invention is characterized in that a light receiving element 11 closely in contact with and optically connected to an emission side end face 33A converts an optical signal made incident from an incidence side end face 32A of a 1st optical diffusion sheet 30A provided with an optical diffusion film 31A through optical fibers 5a, 5b, 5c, 5d into an electric signal, a buffer circuit 15 amplifies the electric signal, a light emitting element 13 in close contact with and optically connected to an incidence side end face 32B of a 2nd optical diffusion sheet 3 provided with an optical diffusion film 31B converts the electric signal again into an optical signal and the optical signal is distributed to optical fibers 5e, 5f, 5g, 5h in close contact with an emission side end face 33B.
Patent JP-2003030819-A (JP)
Title: Polyester film for magnetic recording medium and magnetic recording tape
Inventor: ONO MASAAKI
IPC: G11B5/73
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a polyester film for a magnetic recording medium suitable for manufacturing a DVC(digital video cassette) tape with little DO(drop out) and recordable for a long time. SOLUTION: The polyester film for a magnetic recording medium is produced by forming a coating film containing fine particles of 5 to 30 nm particle size and organic compounds on one surface of a polyester film containing polyester and heat-resistant polymers as the structural materials. On the surface of the coating, fine surface projections by the above fine particles are present with the number of the projections ranging from 1×10<6> to 1×10<8> particles/mm<2> . The number of surface projections having 50 to 120 nm height is <=1,500 particles/mm<2> and the number of surface projections having >=120 nm height is <=90 particles/100 cm<2> . The roughness Ra of the surface of the coating film ranges from 1 to 5 nm.  The glass transition temperature of the polyester film is higher by >=10 K than the glass transition temperature of a single film of the polyester used as the structural material.
Patent JP-2003040870-A (JP)
Title: Method for producing nitrogen-containing heterocyclic compound
Inventor: TAKASAKI MASARU
IPC: C07D233/70
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for safely producing a nitrogen-containing heterocyclic compound in high yield. SOLUTION: This method for producing the compound of formula (I) comprises reacting a compound of formula (II) with a compound of formula (III) to provide a compound of formula (IV), subjecting the compound of formula (IV) to an alkali hydrolysis to provide a compound of formula (V), and subjecting the compound of formula (V) to acid hydrolysis (in formulas, R<1> to R<6> are each a substituent; Y is a linking group or a single bond; and M is a hydrogen atom, a metal atom or the like).
Patent JP-2002105189-A (JP)
Title: Method for producing polyester
Inventor: HARA ATSUSHI
IPC: C08G63/88
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester capable of reducing stains of a treatment tank and a piping in treatment of polyester chips with water, hardly causing soils of molds and improving transparency and crystallization of cap parts of bottles. SOLUTION: This method for producing a polyester is characterized in that a melt polycondensation polyester from which resin fine powder and/or a filmy substance is removed is polymerized in a solid phase and successively the solid- phase polymerization polyester is treated with water in a method for producing a polyester by treating polyester chips with water in a treatment tank.
Patent JP-2003033241-A (JP)
Title: Storage shelf unit
Inventor: SHIDARA RYOKO
IPC: A47B87/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide the structure of furniture which does not hide a window even when the backside is placed in contact with a wall with an opening part such as a window to make the window appear as if taken in the furniture. SOLUTION: Storage shelves 10a, 10b are placed in right and left sides of an opening part 6 formed on a wall such as a window so that the backsides of the storage shelves 10a, 10b are brought in contact with the wall. Shelf boards 7, 7,... are bridged in between the storage shelves 10a, 10b avoiding the opening part 6 to form open shelves 9, 9,.... Further, a frieze board 14 connected to the upper parts of the storage shelves 10a, 10b is placed to constitute the storage shelf unit 10.
Patent JP-2003035237-A (JP)
Title: Common rail
Inventor: USUI MASAYOSHI
IPC: F02M55/02
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a common rail capable of securing high internal pressure fatigue strength sufficiently endurable against high internal pressure of a main pipe rail and axial force applied to a pressure receiving seat surface according to a press of a diametrally expansive part of a branch pipe. SOLUTION: This common rail connects the branch pipe by fastening by threaded engagement with a branch pipe connecting screw sleeve of a nut preincorporated into the branch pipe side by welding the branch pipe connecting screw sleeve to a branch hole part arranged in a peripheral wall part of the main pipe rail, and is characterized in that a branch hole is arranged in a short dimensional cylindrical wall integrally projected in the peripheral wall part of the main pipe rail, the pressure receiving seat surface opening outside the tip inner periphery of this branch hole is arranged in an outside position of an outer peripheral surface of the main pipe rail, the length of an inside part except for the pressure receiving seat surface of the branch hole is set to the thickness or more of the main pipe rail,  and the branch pipe connecting screw sleeve is welded to the short dimensional cylindrical wall, and is characterized in that compressive residual stress exists on the periphery of a main pipe rail flow passage opening end part of the branch hole.
Patent JP-2003037860-A (JP)
Title: Wireless lan system, base station, terminal, and base- station autonomically selecting method
Inventor: FUKUDA YOSUKE
IPC: H04L12/28
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a wireless LAN system wherein when a terminal station communicating to a base station moves among wireless cells and such a situation has been generated that the terminal station can communicate to a plurality of base stations, the terminal station so selects autonomically a base station connected with the same network as the terminal station has been assigned thereto before the movement thereof that the terminal station can communicate continuously to the base station. SOLUTION: The terminal station has a base-station-information receiving circuit 11 for receiving the base-station informations, which are transmitted by wireless means from a plurality of newly assignable base stations to a wireless cell, when the terminal station moves to the wireless cell from another wireless cell; a base-station-information storing portion 13 for storing and holding the base-station information of the apparatus of a base station whereto the terminal station has been assigned before the movement thereof;  a base-station selecting circuit 12 for comparing the plurality of received base-station informations with the base-station information stored in the base-station-information storing portion 13 and for selecting from among the plurality of base stations a base station when it is so existent that its network address coincides with the one whereto the terminal station has been assigned just before the movement thereof; and an assignment processing circuit 14 for transmitting via the wireless portion of the terminal station to the selected base station an assignment requesting signal including the terminal information. Further, as the base-station information for the comparison performed when the terminal station moves next, the base-station information of the selected base station is stored in the base-station-information storing portion 13.
Patent JP-2002336242-A (JP)
Title: Three-dimensional image display device
Inventor: TANIGUCHI HIROKI
IPC: G06T15/08
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional image display device capable of objectively setting a three-dimensional image reconstruction parameter. SOLUTION: This three-dimensional image display device has a mouse 2 setting a concern area to a three-dimensional image displayed on a CRT 1 and setting a specific density portion to the concern area; and a CPU 54 obtaining density distribution information from the specific density portion in the set concern area, finding the new three-dimensional image reconstruction parameter from the obtained density distribution information, reconstructing a three-dimensional image on the basis of the found new three-dimensional image reconstruction parameter, and displaying the three-dimensional image on the CRT 1.
Patent JP-2003040436-A (JP)
Title: Part supplier
Inventor: SUZUKI KUNIHIKO
IPC: B65G47/24
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a part supplier which can perform at a high speed a process for discrimination of an improper attitude of a part and a different article without using a sensor for trigger. SOLUTION: A line sensor 5 is used in a sensor for observation of a part 1 in a conveying path 4, and a scanning direction of this line sensor 5 is directed to a conveying direction of the part 1, so that a process for discrimination of an improper attitude of the part 1 and a different article can be performed at a high speed without a sensor for a trigger and a large amount of memory means.