baber/WOPTO huggingface dataset:
Patent JP-2002290310-A (JP)
Title: Radio communication system
Inventor: IWASAKI KENJU
IPC: H04B7/24
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system, where radio communication units in the same network comprise one beacon station and a plurality of salve stations, that has a detection means of transmission and reception faults at system start. SOLUTION: When a top vehicle 11 completes transmission processing of a beacon control frame 20, the top vehicle 11 transmits a data frame 21 in a timing of a data slot 1 on the basis of he control frame 20 in figures (a), (b). When vehicles 12-14 confirm that the control frame 20 received from the vehicle 11 has the same group ID as that of themselves, they respectively transmit data frames 22-24 of their own vehicles in timings of data slots 2, 3, 4 based on the received control frame 20 in Figures (c), (d), (e).  The vehicle 11 can confirm whether or not the transmission and reception functions of the radio communication unit of its own vehicle are normally in operation based on the presence of data reception from each vehicle in the group and whether or not each vehicle in the group is started and the transmission reception functions of the radio communication unit of each vehicle is normally in operation.
Patent JP-2002298951-A (JP)
Title: Shield connection device of connector
Inventor: HIRATA TOMOHISA
IPC: H01R13/6581
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To enhance reliability of electric connection of conductor shields each other by preventing plastic deformation of contact pieces. SOLUTION: The shield connection device is provided with the contact pieces 36, 37 for connecting the conductor shield of a male connector 10 and the conductor shield of the female connector 30. The female connector is provided with an insertion port 32 for the male connector. The contact pieces are provided with contact point parts 36A, 37A projected from an inner wall of the insertion port into the insertion port and contacted with the conductor shield of the male connector and curved parts 36B, 37B outwardly curved from the inner wall of the insertion port. The curved pats 36B, 37B are positioned between base end parts 38, 39 of the contact pieces and the contact point parts, and the base end part is positioned at an inlet side of the insertion port from the curved part.
Patent JP-2002181755-A (JP)
Title: Moisture sensor element and production method thereof
Inventor: SHIBUE AKIRA
IPC: G01N27/12
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a moisture sensor element with a moisture sensitive thin film which achieves a prolonged stable operation even in a dew condensated atmosphere with excellent resistance to water and moreover, has stable and excellent output characteristics in a wider moisture range and a production method thereof. SOLUTION: In the production method, a pair of electrodes 4 is arranged facing each other through a gap on an insulating substrate 2 and a moisture sensitive thin film 3 on the cap through a ground layer 11 containing Si. The moisture sensitive thin film 3 contains a cross linked substance of an electroconductive high molecular copolymer having an ethylenic unsaturated group while the ground layer 11 and the moisture sensitive thin film 3 are covalently bonded to form a moisture sensor element. The electroconductive high polymer is cross linked by ultraviolet irradiation while being bonded to a silane compound of the ground layer to form a moisture sensitive thin film.
Patent JP-2002220909-A (JP)
Title: Inlet/outlet adjusting structure of exterior wall material
Inventor: KADOYA TORU
IPC: E04F13/21
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To simplify the shape of exterior wall material and to facilitate the installing procedure of exterior wall material for the inlet/outlet adjusting structure of exterior wall material. SOLUTION: A spring 23, a furring strip 12, and a cramp 24 are inserted and installed in sequence to a supporting bolt 21 provided to a floor beam 11 when attaching the furring strip 12 as the exterior wall material to enable the furring strip 12 to be held tight between the cramp 24 and the spring 23 and at the same time to make the inlet/outlet amount at the installing position of the furring strip 12 adjustable by adjusting the setting positions of the cramp 24 and the spring 23 against the supporting bolt 21.
Patent JP-2002282399-A (JP)
Title: Golf club shaft
Inventor: OYAMA HITOSHI
IPC: A63B53/10
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a golf club with a light weight shaft as well as a good feel and for improving a carry. SOLUTION: The golf club shaft made of a fiber-reinforced resin that consists of a laminated body of a fiber-reinforced prepreg comprises the shaft whose proportion value in weight M (g) and length L (mm), i.e., (M/L), is set at a value between 0.02 and 0.05, with the value of a crush rigidity, which is a rigidity in the direction of flatness that crosses the shaft axis line, kept at least over 1.2 kg/mm<2> within the range between 150 mm and 300 mm from the end of a grip side of the shaft.
Patent JP-2002286000-A (JP)
Title: Motor fan
Inventor: SENBA MORIO
IPC: F04D29/34
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To satisfy directly-opposing expectation items on energy saving for the improvement in desired stirring capacity and stirring efficiency of a motor fan which are assumed to be installed in a frozen environment, such as in a refrigerator. SOLUTION: This motor fan is composed, in such a manner that a blade is biased in the axial direction in relation to a venturi case for an opening end part of the cylindrical inner circumference surface of the venturi case, to cover only the outer circumference edge end in a side which faces the opening end of the blade. Preferably, the length of the blade in the axial direction covered by a venturi case opening end inner circumference surface is 15% or less of the entire length of the blade in the axial direction, or at least a part covered by the venturi case of the blade outer circumferential edge end in a discharge side facing a venturi case opening end is provided with a surface inclined in a radial direction.
Patent JP-2002290915-A (JP)
Title: Information recording medium, information recorder, recording method, reproducing device, reproducing method and program
Inventor: NAKANISHI NOBUO
IPC: H04N5/92
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium suitable for DVD-RAM, etc., that can execute simultaneous reproduction of a plurality of reproduction sections and effect in the case of reproduction based on program chain information in the information recording medium for recording various kinds of AV streams. SOLUTION: As program chain information or independent information, effect kind information and effect range information are recorded and reproduction is executed based on the information.
Patent JP-2002294897-A (JP)
Title: Heat insulation pc concrete board
Inventor: SHIMADA SHOZO
IPC: E04C2/26
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an economical heat insulation PC concrete board having proper and sufficient rigidity for an external force irrespective of the formation of a small cross section of a PC board and a join bar and capable of reducing heat loss. SOLUTION: This heat insulation PC concrete board 10 is constituted by connecting a PC board 1 which becomes an external board and a PC board 4 which becomes an internal board mutually by the join bar 6. When positions where a shearing force becomes 1/2 of that of an end part on a side close to the end part from positions A1 , A2 where a shearing force of the heat insulation PC concrete board becomes zero are a1 and a2 lines and positions where a shearing force on a side remote from the end part becomes equal to a shearing force on a side close to the end part are b1 and b2 points, a bar 6a in the longitudinal direction resisting against a shearing force in the longitudinal direction in the join bar 6 is arranged in a scope surrounded by a2 and b2 in the longitudinal direction,  and a bar 6b in the horizontal direction resisting against a shearing force in the horizontal direction is arranged in a scope surrounded by a1 and b1 in the horizontal direction.
Patent JP-2002287769-A (JP)
Title: Melamine acoustic material and method of manufacturing the same
Inventor: SUZUKI HIDEO
IPC: G10K11/162
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a melamine acoustic material which consists of a lightweight melamine foam manufactured from a melamine resin, as a base material, and a ventilation control layer is formed on the inside surface and/or outside surface of the base material, which is lessened in sound wave propagation by controlling the air permeability of the melamine foam and can secure a sufficient sound absorption characteristic without increasing the thickness of the melamine foam and/or increasing its density, and a method of manufacturing the same. SOLUTION: This melamine acoustic material consists of the base material 12 which consists of the foam of the melamine resin as material and the ventilation control layer 14 which covers the inside and outside surfaces of the outside surface of this base material 12 in such a manner that the control of the air permeability of its desired position is made possible. The sound absorption characteristic can be imparted to the base material 12 by such ventilation control layer 14.
Patent JP-2002297923-A (JP)
Title: Transaction device for construction work site generated object
Inventor: MATSUMOTO YUJI
IPC: G06Q30/06
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a transaction device for effectively using an object, and profitable for both the delivery side and the receiving side of the object in the transaction device for transacting the object generated at a construction work site such as a building site. SOLUTION: This transaction device uses a server computer for transacting earth generated at the construction work site. Data on a Web page P2 including information on the earth generated at the construction work site is transmitted via the Internet to a client computer of a user from the server computer, and the information on the earth is presented to the user (for example, a person searching for the earth). When the user clicks a button b22 of the Web page P2 on the client computer, a transaction offer on the corresponding earth can be made via the Internet. The server computer records identification information on a transaction offerer and identification information on the earth of a transaction object when there is the transaction offer of the earth.
Patent JP-2002296635-A (JP)
Title: Camera
Inventor: OSAWA TOSHIFUMI
IPC: G03B7/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To allow properly determining a backlight state in a shot scene even at the time of a conventional method can not determine the state. SOLUTION: A camera has a photometric means 26 for dividing a shot area into a plurality of photometric areas PD11-PD79 expressed by rows × columns and obtaining intensity information per the divided area and a determining means 41 for obtaining a plurality of averaged intensity information by averaging the individual intensity information per the divided area obtained by the photometric means at least in a row or column direction and processing to determine the backlight by using a plurality of the averaged intensity information. When differences between a plurality of the averaged intensity information and the individual intensity information of the divided areas corresponding to focus detecting areas are the predetermined value or more, a backlighted state is determined.
Patent JP-2002291821-A (JP)
Title: Reciprocating massage apparatus
Inventor: SHIMIZU SHINZO
IPC: A61H23/02
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocating massage apparatus which can apply a vibration massage as powerful as possible to human bodies simultaneously with reciprocating massage by enabling employing of a large motor for vibration with a larger output without incurring excessively growing size of massage members and instability of weight balances. SOLUTION: The reciprocating massage apparatus has a casing 2 which can be placed on a floor surface, a massage member 3 which is so arranged above the easing 2 as to freely reciprocate horizontally and so formed to let both ankles 36 be placed thereon from above, a reciprocation drive means 4 which is housed into the casing 2 to horizontally reciprocate the massage member 3 cyclically at a specified amplitude, and an oscillation means 5 which has the motor 28 for vibration mounted on the undersurface side of the massage member 3 being housed in the casing 2 and converts rotating motions of the motor 28 for vibration to vibrating motions of the massage member 3 reciprocating above the casing 2.
Patent JP-2002297244-A (JP)
Title: Method for controlling pressure of reaction chamber and device for the same
Inventor: KUSUMOTO HIROSHI
IPC: H01L21/302
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To reduce a time and use gas quantity for deriving the characteristics of a gas flow grate, a gas pressure, and the position of a pressure control valve for feed forward control when controlling the pressure of a semiconductor manufacturing device. SOLUTION: The position of a pressure control valve 5 and a gas flow rate are fixed, the pressure of a reaction chamber 1 is detected, and the pair of an exhaust speed calculated by dividing the gas flow rate by a pressure value when the pressure is stabilized and the value of the position of the pressure control valve 5 is stored in an exhaust characteristic storing means 10. This operation is repeated while changing the position of the pressure control valve 5, and the exhaust characteristic data being the set of the exhaust speeds and the values of the position of the pressure control valve 5 are stored in the exhaust characteristic storing means 10.  When actually controlling the pressure of the reaction chamber 1, the set exhaust speed calculated by dividing the set gas flow rate by the set pressure is inputted to a control position approximate value calculating means 11, and the approximate value of the position of the pressure control valve 5 with respect to the set exhaust speed is calculated by using the exhaust characteristic data stored in the exhaust characteristic storing means 10, and the pressure control value 5 is allowed to stand still at the calculated position.
Patent JP-2002294035-A (JP)
Title: Epoxy resin composition and powdered paint
Inventor: KAWADA YOSHIHIRO
IPC: C08K3/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a powdered paint that has excellent heat resistance and crack resistance to forced cooling after the thermosetting and in heat cycle. SOLUTION: The objective epoxy resin composition comprises (A) an epoxy resin, (B) a curing agent, (C) a hardening accelerator, (D) an inorganic filler and (E) a rubber-modified epoxy resin as a stress relaxation agent. In a preferred embodiment, the epoxy resin (A) includes (a) a bis-phenol type epoxy resin with an epoxy equivalent of 450-1,000 (g/eq) and (b) a polyfunctional epoxy resin with an epoxy equivalent of 100-300 (g/eq).
Patent JP-2002301396-A (JP)
Title: Charging port cover for disposer
Inventor: FUJII TAKEO
IPC: B02C18/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a charging port cover for a disposer, which is capable of allowing an adequate amount (per unit time) of water to flow from a sink into a disposer when the disposer is operated, and also allowing a lager amount of water than the above amount of water during the disposer operation, to flow from the sink into the disposer when stopped. SOLUTION: This charging port cover for a disposer is provided with a peripheral flow passage formed in the space between a charging port and the cover, a plurality of inflow holes formed in the upper surface of the cover, a water channel trap 11 that is placed inside the cover and communicates with the inflow holes, and a guide plate 13 that is placed in the lower part of the cover and downwardly and radially inclined in relation to the horizontal, with the center as an apex, which components 11 and 13 are detachably fixed by screws, respectively, wherein, at a certain cover position at which the cover is rotated around the center shaft of the disposer, water is allowed to downwardly flow through the peripheral flow passage between the charging port and the cover;  and at another cover position at which the cover is rotated by e.g. 90 deg. from the above position, the cover is allowed to sink and the peripheral flow passage is closed, to radially discharge a specified amount of water toward the inner wall of a garbage grinding section of the disposer form the plurality of inflow holes formed in the upper surface of the cover through the trap 11 inside the cover and the guide plate 13 in the lower part of the cover and to allow the discharged water to downwardly flow.
Patent JP-2002302742-A (JP)
Title: Hot rolled sheet for grain oriented silicon steel sheet
Inventor: NAKANISHI TADASHI
IPC: C22C38/60
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a means for advantageously solving unstableness which is a problem when a Bi-containing phase is utilized as an inhibitor forming component. SOLUTION: In the hot rolled sheet for a grain oriented silicon steel sheet containing, by mass, 2.5 to 4.5% Si, and further containing a 0.005 to 0.100% B-containing phase and the other inhibitor forming components, the Bi-containing phase having a length of >=20 μm is arranged at a density of >=8 pieces/cm<2> . As the additional elements, 0.050 to 1.5% Mn and 0.02 to 0.5% Cr can be added thereto. Further, as the inhibitor forming elements, small quantities of S, Se, Al, B or the like can further be added thereto. As inhibitor reinforcing components, small quantities of Ni, Cu, Sn, Sb, As, Mo, T, P or the like can be added thereto.
Patent JP-2002308610-A (JP)
Title: Method for purifying carbon nanotube
Inventor: KOMIYA KOICHI
IPC: B82B3/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To surely remove catalyst metals included in carbon nanotubes by a method with less damages. SOLUTION: Carbon nanotubes(CNT) are immersed in a sulfuric acid solution. Thereby, catalyst metals included in the carbon nanotubes are dissolved and separated from the CNT. Or, immersion in an acidic solution and application of an electric field are combined. By applying an electric field, the catalyst metals converted into cations by the acidic solution are attracted to the cathode side and separated from the CNT depositing in the anode side. Then, amorphous carbon is removed by heat treatment.
Patent JP-2002315171-A (JP)
Title: Terminating apparatus of power cable
Inventor: YONEMURA TOKUI
IPC: H02G15/064
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a terminating apparatus of rubber or plastic insulation power cable exhibiting a stabilized performance over a long time in which the number of components is decreased and field work is facilitated. SOLUTION: The terminating apparatus of power cable comprises a stress corn made of normal temperature shrinkage rubber and fixed to the end part of a cable, a bushing provided on the outer circumference of the cable while covering the stress corn, and an insulating compound filling the inside of the bushing wherein the stress corn made of normal temperature shrinkage rubber is composed of high dielectric silicon rubber having permittivity ε of 10-100. High viscosity insulation oil or polymer gel causing no aging of the normal temperature shrinkage rubber stress corn or a normal temperature shrinkage rubber unit is preferably employed as the insulating compound filling the inside of the bushing.
Patent JP-2002307937-A (JP)
Title: Heating device for vehicle
Inventor: MURAYAMA AYAKO
IPC: B60H1/03
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To realize a heating device for a vehicle preventing water from infiltrating into an intake pipe by providing a drain hole part between an intake port and the intake pipe of a combustor, and opening/closing the drain hole part. SOLUTION: This heating device for the vehicle is provided with the combustor 21 for performing auxiliary heating of the heating device; an intake port 30a opened into an engine room to take in combustion air; an intake pipe 29 enclosed in the combustor 21 to lead the combustion air to a combustion chamber; and an air lead-in passage 30 with one end connected to the intake port 30a and with the other end connected to the intake pipe 29. A first drain chamber 30c having an air passage enlarged in cross-sectional area is provided in the air lead-in passage 30 and disposed so that water infiltrating from the intake port 30a is drained in the first drain chamber 30c to prevent water from infiltrating into the intake pipe 29.
Patent JP-2002311766-A (JP)
Title: Cleaning device and image forming device using the same
Inventor: INABA SHIGERU
IPC: G03G15/16
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent a faulty cleaning due to a foreign matter such as paper powder held between an image carrier and a cleaning member such as a scraper made of metal from occurring. SOLUTION: This cleaning device 2 for removing image forming particles G remaining on a moving body 1 moving circularly is equipped with a non- deformable cleaning member 3 being a plate member whose one part is fixed and whose free end comes into contact with the moving body 1 and constituted so that the shape of its contact part 3a may be kept in a non-deformed state whether the movement of the moving body 1 is stopped or not, and a retaining assistant member 4 attached to the back surface side of the contact part 3a of the member 3, arranged in non-contact with the moving body 1 and assisting the formation of a particle retaining part S by the particles G scraped by the member 3.
Patent JP-2002314606-A (JP)
Title: System and method for atm communication
Inventor: TANAKA HIROYUKI
IPC: H04L47/43
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain an ATM communication system and an ATM communicating method capable of using CRC(cyclic redundancy check) operation results for monitoring of transmission abnormality between adjacent nodes. SOLUTION: CRC checking is carried out in an IP packet unit, and when a CRC error is detected, a zero value is written in the length field of the last cell of the IP packet, and a CRC field is provided with an ATM cut-through node 11 in which the CRC operation results are written.
Patent JP-2001349930-A (JP)
Title: Event type semiconductor test system
Inventor: LE ANTHONY
IPC: G01R31/28
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an event type test system in which two or more pin unit groups mutually independently perform test operations and which independently generates a plurality of signals for indicating finishing of a test correspondingly to each pin unit group. SOLUTION: This event type test system has a plurality of pin units assigned to a device pin to be tested, a test finishing signal generator for generating a signal for indicating finishing of the test for a corresponding pin unit independently of the other pin unit, and a system controller for controlling an entire operation of the event type test system. The test finishing signal for each pin unit is selected under a condition specified by the system controller, and the selected test finishing signal is supplied to the system controller and the other pin unit.