baber/WOPTO huggingface dataset:
Patent JP-2002327434-A (JP)
Title: Concrete pile and its manufacturing method and leader device
Inventor: MIYAGI CHIKAYORI
IPC: B28B23/08
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a concrete pile capable of being manufactured at a low cost without requiring for a special rotational form, a power device or the like and a manufacturing method thereof in the case of manufacturing by increasing strength also against other load than vertical load and to provide a leader device capable of being stably held in a vertical attitude and being operated by small-sized heavy equipment regardless of slopes of the ground in piling work. SOLUTION: The concrete pile has a hexagonal cross section. The manufacturing method is so constituted that a cylindrical cut pipe is provided to a rotational axial center section inside of a pile form having a hexagonal external form, the cut pipe is provided in a rotatable manner, a concrete is poured into the pile form, the concrete is solidified while rotating the cut pipe, the concrete is solidified to a certain extent, in such a stage that the concrete and the cut pipe are separated from each other, the cut pipe is pulled out of the pile form and that the concrete is completely solidified after the cut pipe has been pulled out. The leader device is so constituted that a rotational shaft at a right angle to the axis is provided in the upper part from the gravity of a leader strut and that a rotatable boom mounting device rotatable around the rotational shaft is provided.
Patent JP-2002329987-A (JP)
Title: Radiator and manufacturing method therefor
Inventor: SASAKI HIDEFUMI
IPC: H01L23/36
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a radiator having an excellent radiation effect by connecting the radiator to a heating component. SOLUTION: The radiator 1 is obtained by sticking a graphite sheet 2 to a metal panel 3 and curve-working the sheet 2 with this panel 3 in the corrugated state to form a radiation fin 5 having a plurality of recesses and projections. Since heat conductivity spreading in the direction of the surface of the sheet 2 is excellent extremely, when fitting this radiator 1 to the casing of the heating component, heat from the heating component can uniformly be radiated by the surface of the recessed and projecting radiation fin, and the radiator having the excellent radiation effect is obtained.
Patent JP-2002329177-A (JP)
Title: Tag reader
Inventor: SUGIURA HITOSHI
IPC: G06K7/00
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a tag reader capable of more improving the gain of a transmitting/receiving antenna and effectively reading out both the information of an optical information recording tag and an RFID tag. SOLUTION: In the tag reader 21 capable of reading out information from a bar code or the like by using a lens unit and provided with a transmitting/ receiving antenna coil 24 for transmitting a power signal and receiving a signal from an RFID tag, the coil 24 is arranged in a shock resisting cover 23 to be attached to the aperture part 22a of a body case 22.
Patent JP-2002325634-A (JP)
Title: Handle for supplying electric current having pulse ion effect to human body surface of inner mouse
Inventor: FUKUBA HIROSHI
IPC: A46B15/00
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a stem having a pulse ionizing effect which can be visually recognized through a flashing light linked to pulse-wave current while in use in order to make users realize or verify the pulse-wave ionizing current, which is designed to be applied for a toothbrush, a facial care tool, a hair loss preventive tool, a skin renewal promoting tool, or foot sole electrifying goods, and is provided with batteries, indicators and a pulse signals generating circuit, unlike the conventional steams which have not become prevent due to the high cost and the inconvenient handling as they require electrically connecting parts and a lid of water- proof structure, the complex assembling, and larger number of parts and manufacturing processes, in addition to the thicker stem to give strength and prevent the bending force given during the use from causing failures,  since they store batteries, indicators, and a pulse signal generating circuit in 'a long recess' or 'a long hole' vertically provided in the direction of the stem length. SOLUTION: This handle (10) which is made of a light penetrative material, is provided with a light radiating surface (92) in the place other than a grip part. A storage hole (65) is provided at the position perpendicular to the axis of handle, into which a hole for a battery and a hole for a substrate are integrated, with a conductive member (66), as one terminal, being exposed on the bottom. This hole is covered with a side body (61) as the other terminal, where a circuit substrate (64) mounting a luminant and a battery (63) as integrally stored.
Patent JP-2002331550-A (JP)
Title: Multipolar magnetic field generating device, manufacturing method for its lock ring, and die for manufacturing lock ring
Inventor: YOSHII MASAYUKI
IPC: H01J29/54
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To prevent a slip from being generated on the convergence of a color image receiving tube due to the breakage of a lock ring by a stress caused by the clamping of the lock ring, by increasing the strength property of the lock ring. SOLUTION: When the lock ring 117 is to be manufactured by injecting a material into a die, an injection port 124 for the material is located at one of the distal ends of knobs 117a, a plurality of which are provided in a manner to be symmetrical in the lateral direction. In this case, the injected material flows while being divided in two directions as shown by arrows 130a and 130b. Then, a bonded surface 132 which is formed by merging as shown by arrows 131a and 131b is located at a section wherein the other knob 117a exists. Thus, the cross sectional area of the bonded surface 132 increased, and the strength property is increased.
Patent JP-2002033783-A (JP)
Title: Device and method for reducing phase error of carrier wave
Inventor: CORE MARK T
IPC: H03L7/085
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in PLL(phase-locked loop) tracking. SOLUTION: A phase shifter 20 shifts the phase information o f a received signal for forming a phase shift signal for specifying a corrected phase angle. The phase-shifted signal is converted into a digital signal and processed by Viterbi decoders 36 and 38 and convolution type encoders 40 and 42. A ROM 52, which is a look-up table, reads a phase error signal corresponding to outputs from these encoders and I and Q signals from a table. The phase error signal is converted into an analog signal and supplied to a PLL. Thus, the phase shift quantity of the phase shifter 20 is controlled, and phase errors are decreased.
Patent JP-2002344917-A (JP)
Title: Two-way communication device, two-way communication method, network server device, information processing system and program
Inventor: SAKUYAMA MITSUNOBU
IPC: H04N7/15
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a two-way communication device that integrates moving picture data, voice data and Web home page contents in 2-way communication and allows a display device to display the integrated data. SOLUTION: The two-way communication device includes a generating means that generates the moving picture data and the voice data, a communication means that transmits the generated moving picture data and voice data to a destination via a network and receives the moving picture data and voice data from the opposite party via the network, and a control means that converts the moving picture data received with the contents of the Web home page into the HTML format, allows the display device to display the resulting data and reproduces the received voice data.
Patent JP-2002340023-A (JP)
Title: Power transmission device
Inventor: NOJIRI HIROMI
IPC: F16D47/04
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission device capable of easily starting an automobile on a grade. SOLUTION: A control-type sliding clutch 20 and a mechanical control-type bidirectional clutch 30 are assembled between an input shaft 1 to which the rotation of an engine is transmitted and an output shaft 2 fitted to an outer side of the input shaft 1, the input shaft 1 and the output shaft 2 are engaged by the sliding clutch 20 while sliding them, and the bi-directional clutch 30 is engaged after the engagement of the sliding clutch 20 to improve transmission efficiency.  A one-way clutch 61 is mounted between the output shaft 2 and a fixed housing 60 mounted outside of the output shaft, so that the output shaft 2 is locked by the operation of the one-way clutch 61 to prevent the movement of the automobile in the direction opposite to the advancing direction, when a brake pedal is released, and the rotation in the direction opposite to the rotating direction of the engine is transmitted to the output shaft 2 from a wheel side when the automobile is stopped on an upgrade, whereby the automobile can be easily started on the grade.
Patent JP-2002336623-A (JP)
Title: Gas-liquid separator
Inventor: YOKOYAMA TAKESHI
IPC: B01D45/08
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent a fine liquid from being carried out to an outlet. SOLUTION: A turning blade 12 is arranged in a circular space 11 formed by a main body 1 and a discharge pipe 10. The upper side of the circular space 11 is connected to an inlet 4 and connected to an outlet 5 through a hole provided inside the discharge pipe 10. A turning chamber 14 is formed below the circular space 11. A liquid retaining chamber 15 is formed below the turning chamber 14 and the lower end is connected to a liquid discharge port 8. A partition member 17 is arranged between the turning chamber 14 and the liquid retaining chamber 15 and a liquid passing space 19 is formed between the outer circumferential edge of the partition member 17 and the inner circumferential wall of a bottom cap 3. A wire mesh cylinder 20 for collision is arranged between the discharge pipe 10 and the partition member 17.  The large sized liquid is shaken out to the outside by the turning blade 12 and separated. The fine liquid collides with the wire mesh 20 and is separated.
Patent JP-2002342487-A (JP)
Title: System for supporting job of certifying long-term care need method for processing job of certifying long-term care need and storage medium
Inventor: KONDO MASASHI
IPC: G06F19/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a system for supporting a job of certifying long-term care need and a method for processing the job of certifying the long-term care need for fairly, rapidly and efficiently performing the job of certifying long-term care need, and a storage medium. SOLUTION: Each ward is provided with clients 193 and an office side is provided with a server 195, a client 197, a printer 199 and an OCR 201. In the embodiment, each ward side performs the job of 'application reception and register', 'a request for a search slip and an opinion brief' and 'a result report'. The office side performs the job of 'obtaining the search slip and the opinion brief', 'a first judgement', 'holding a screening panel' and ' server operation and management'.
Patent JP-2002337330-A (JP)
Title: Printing method and printer for planar object to be printed
Inventor: KANEKO KEN
IPC: G11B7/24094
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a printing method and a printer for a platy recording medium in which high quality image can be printed inexpensively with high productivity. SOLUTION: A plurality of compact discs D1, D2 and D3 are held while being arranged planarly and while moving them stepwise in a direction orthogonal to the arranging direction thereof, each compact disc is subjected to ink jet printing in the arranging direction at each stage of movement.
Patent JP-2002340544-A (JP)
Title: Breakage failure preventing mechanism for fine probe needle
Inventor: YAMAMOTO MASAKI
IPC: G01B21/20
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide breakage facture preventing mechanism, capable of preventing damages to a probe needle or the shortening of the life time thereof regardless of the contact direction of the probe needle and a measuring object, and to provide a control method thereof. SOLUTION: The holder of the fine probe needle is attached to a fine movement actuator, and when the fine probe needle comes into contact with the measuring object in its axial direction, the probe needle is drawn up, so as to be prevented from buckling to be allowed to escape from the contact and prevented from escaping from the contact, when there is no risk of buckling. Then, by attaching the holder of the fine probe needle to the actuator to be displaced in its axial direction, and making the actuator contracted quickly simultaneously with the detection of contact by the probe needle to apply controllable compliance to the fine probe needle buckling/deformation of the fine probe needle is prevented.
Patent JP-2002342584-A (JP)
Title: Transaction detail management system
Inventor: MORI MASAHITO
IPC: G06Q40/04
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To not only enable a user to confirm transaction details without visiting a financial institution, but also automatically notify the user of the generation of a transaction and the prediction of a scheduled transaction. SOLUTION: A system has a storage means which stores the transaction details of the financial institution user, a communication means which communicates the host device 17 of the financial institution and also communicates with a user terminal 12 through the Internet 13, a transaction detail managing means which accesses the host device 17 to update and manage the transaction details, and a notice means which extracts a transaction of an item complying with a request from the user terminal 12 from the transaction details and informs the user 11 of the transaction.
Patent JP-2002342285-A (JP)
Title: Information-issuing system
Inventor: FURUTA SATOSHI
IPC: G06F21/31
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an information issuing system, capable of improving security, and easily collecting and issuing necessary information. SOLUTION: A user management terminal 3 conducts authentication processing, based on authentication information transmitted from a portable telephone; and when the authentication is established, the user management terminal 3 issues an one-time password being information for executing authentication for receiving the permission of the issue of information to the portable telephone. Then, the issues one-time password and the identification information of the portable telephone being the target of the issue of the issued one-time password are stored to be made to correspond to each other; the identification information and one-time password issued from an issuing terminal are received; the authentication processing is executed, based on the temporarily stored information; and when the authentication is established, the issuance of the information is permitted.
Patent JP-2002352508-A (JP)
Title: Recording and reproducing device
Inventor: TOMOMITSU CHIAKI
IPC: G11B20/10
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device which protects copyright by preventing illegal copy of recorded video signals and sound signals. SOLUTION: The recording and reproducing device, by prohibiting video signals and sound signals recorded in an area 106 of a recording medium 104 from which external output is impossible from being outputted to an external output section 108, prohibits the video signals and sound signals from being outputted outside the device to make it impossible to copy the video signals and sound signals recorded in the area 106 from which external output is impossible.
Patent JP-2002056782-A (JP)
Title: Channel plate made of glass for flat screen display, and its manufacturing method
Inventor: VOS MARKUS
IPC: H01J17/16
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a glass channel plate for a flat screen display in which stray or leakage radiation effect can be lessened and improvement of images and a color contrast of received television images generated on the screen can be aimed at. SOLUTION: The channel plate made of glass for flat screen display has two or more parallel channels separated with webs, manufactured in fine structures on a flat glass substrate body, and at least upper edges of the webs are made to be covered with non-transparent coating (layer).
Patent JP-2002350719-A (JP)
Title: Observation optical system
Inventor: YOSHIDA TAKEHIRO
IPC: G02B13/14
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain an observation optical system equipped with a diffraction optical device and having a function of detecting an accurate focusing state. SOLUTION: This observation optical system is equipped with a 1st light source including wavelength λ1 , an illumination optical system guiding light from the 1st light source to a sample, an image-formation optical system including an objective lens and a focusing detection optical system having a 2nd light source including wavelength λ2 and detecting the focusing state, and has the diffraction optical device having different diffraction surfaces for a diffraction order number A that the diffraction efficiency of the wavelength λ1 becomes maximum and a diffraction order number B that the diffraction efficiency of the wavelength λ2 becomes maximum.
Patent JP-2002348586-A (JP)
Title: Lubricating oil composition and precision component and bearing each using the same
Inventor: AKAO YUJI
IPC: C10M107/02
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating oil composition subject to no deterioration for a long period, causing no high electric current consumption, also causing neither gelling nor metal corrosion, and causing such a problem of running into an organic material such as a plastic or rubber even if adhered thereto, and to provide precision parts and/or bearings using the composition. SOLUTION: This lubricating oil composition comprises an ester of specific structure as the base oil, a viscosity index improving agent and an abrasionproofing agent. A 2nd version of this lubricating oil composition comprises a specific hydrocarbon oil as the base oil, the viscosity index improving agent and the abrasionproofing agent. The other version of this lubricating oil composition comprises an ether of specific structure as the base oil, the viscosity index improving agent and the abrasionproofing agent.  Using any of the above compositions, a precision component such as a dynamic pressure bearing can be operated without causing its abrasion nor raising electric current consumption; further, since any of the above compositions is incorporated with an antioxidant and/or metal deactivator as necessary, such a precision component can be operated stably for a long period, enabling the problems of metal corrosion and gelling to be solved as well.
Patent JP-2002348690-A (JP)
Title: Toroidal composite galvanic anode
Inventor: SAITO KIYOMI
IPC: E01F9/696
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a composite galvanic anode for cathodic protection, which keeps an excellent cathodic protection effect though being easily installed/ replaced to cope with such problems that repairing of the fixed structures needs many works and much cost even though regularly maintained, and that ordinary cathodic protection can hardly work in the environment under alternate dry and wet conditions with little electrolyte moisture, though steel struts (tubes) which support facilities and equipments laid on concrete or asphalt bases of engineering works are often to be replaced before the lives, due to the anomalous corrosion at the ground contact parts, or the parts contacting with the concrete base of the struts, which are always exposed to risk of corrosion. SOLUTION: The toroidal composite galvanic anode is characterized in that a zinc plate for the galvanic anode has a doughnut type ring-shape (like ashtray with no bottom) so as to fit the size of the steel tube strut, and in that an electroconductive zinc paste (adhesive) is applied or filled onto/into the surface facing with the steel tube strut. The manufacturing method comprises stamping and/or punch stretching the zinc plate, and cutting the several parts and/or cutting off one part, or cutting to halves.
Patent JP-2002347456-A (JP)
Title: Transmission gear for working vehicle
Inventor: MISHIMA KEISUKE
IPC: B62D55/125
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a compact transmission gear for a driving shaft in a transmission for a working vehicle having crawler structures. SOLUTION: The widths t1, t2 of both transmission gears 18L, 18R are made different from each other in such a manner that the width of the transmission gear 18R for the driving shaft 6R which has a shorter distance from the center of the driving force transmission gear for left and right driving shafts 6L, 6R, having driving sprockets 9L, 9R for the crawler structures 2L, 2R mounted at the ends, to the center of the driving sprocket is greater than the width of the transmission gear 18L for the other driving shaft 6L.
Patent JP-2002348603-A (JP)
Title: Method for manufacturing metal powder, metal powder, conductive paste, and laminated ceramic electronic component
Inventor: NAKAMURA TAKANORI
IPC: H01B13/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a metal powder which has a sintering starting temperature shifted to the higher region, though being fine particles, and consequently does not cause rapid shrinking when sintered. SOLUTION: This method for manufacturing metal powder of nickel as nucleus surrounded by aluminum comprises evaporating metallic nickel, metallic aluminum, or an alloy of these metals, with thermal plasma, arc plasma, or high-frequency discharge, in an inert gas containing hydrogen gas for instance, or evaporating a nickel compound and an aluminum compound by heating, then reducing the vapor with hydrogen or the like, to make a gas mixture of nickel element and aluminum element, and then cooling and solidifying the evaporated aluminum element and nickel element. The metal powder does not cause rapid shrinking when sintered, because the sintering starting temperature is shifted to the higher region by an effect of aluminum.
Patent JP-2002349169-A (JP)
Title: Excavation and steel pipe press-fit method, excavation and steel pipe press-fit device and construction method of underground continuous wall
Inventor: SATOU KUMEJI
IPC: E02D5/04
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an excavation and steel pipe press-fit method and excavation and steel pipe press-fit device capable of press-fitting a steel pipe with major aperture into the ground to a large depth and a construction method for construction an underground continuous wall of a large depth by laterally arranging and press-fitting two or more steel pipes into the ground. SOLUTION: This excavation and steel pipe press-fit method and device comprises repeatedly performing a process for performing an excavation, in an excavation process, while lowering the cutter of a shield machine, then raising the cutter, and press- fitting a steel pipe having a steel pipe split body connected thereto by a steel pipe press-fit device set on the ground while advancing the cutter together with the shield machine a prescribed number of times, releasing the engagement of the shield machine with the steel pipe in the steel pipe after press-fitting the steel pipe to a prescribed depth, and pulling up the shield machine from the steel pipe.  This construction method for underground continuous wall comprises performing the steel pipe excavation press- fit method two or more times to press-fit two or more steel pipes in the ground, and mutually connecting the adjacent steel pipes through a joint.