baber/WOPTO huggingface dataset:
Patent JP-2003278141-A (JP)
Title: Measuring method for degree of saturation of ground and liquefaction preventing method
Inventor: MIYAKE NORIJI
IPC: E02D1/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To simply measure the degree of saturation of ground to thereby rationally perform ground water pumping for preventing liquefaction.  <P>SOLUTION: According to this method for measuring the degree of saturation as an index of strength to the liquefaction of ground, P-wave propagation speed in each depth of ground is measured, and the degree of saturation is found from the measured value. A probe 6 for measuring P-wave propagation speed is inserted in a measuring hole 5 provided in the ground to measure the P-wave propagation speed in each depth. A bellows-like well pipe formed by flexible material where shape retaining rings are mounted at spaces is provided in the measuring hole. The degree of saturation of ground is measured by the above method, and according to the measurement result, pumping is performed from the ground to lower the level of ground water, whereby the degree of saturation of ground is lowered so as to heighten the strength to liquefaction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290466-A (JP)
Title: Pinball game machine
Inventor: TOIDA TARO
IPC: A63F7/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine wherein a space through which game balls pass is provided in front of game ball inviting members (between a light- transmitting plate and the inviting members) that are provided in projection on a game board.  <P>SOLUTION: The lengths (D1 and D2) of projection of the game ball inviting members 70 provided in projection on the game board 3, from the game board 3 to the front sides of the members 70, are varied, or partially deformed parts such as indented or projecting parts are provided in the game board 3 and further in the light-transmitting plate 80, so that the space allowing at least the game ball P to pass through is formed between the front side of the game ball inviting members 70 and the light-transmitting plate 80. Thereby, the game ball P can be rolled three-dimensionally on a game area 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290968-A (JP)
Title: Thermal cutting machine
Inventor: MASUDA KENJI
IPC: B23K26/38
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress flawing of the rear surface of a work W during laser beam machining.  <P>SOLUTION: The thermal cutting machine is provided with a first work supporting mechanism 19 and second work supporting mechanism 53 which support the work W fixed to a table frame 3 from below and attach and detach to and from each other so as not to slip while expanding and contracting in an X-axis direction from the front and rear of a machining head 17 in follow up to the movement of an X-axis movable frame 9 in the X-axis direction. A beam path clearance 67 through which the laser beam passes is formed between the mechanism 19 and the mechanism 53.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300010-A (JP)
Title: Method for mending automobile coating film and base material therefor
Inventor: HAYASE TAMIKI
IPC: B05D7/14
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for mending an automobile coating film by which dirt due to soot or sand dust or the like is hardly stuck to a mended part after touch-up painting and the mended part has the same contamination resistance as that of an unmended part.  <P>SOLUTION: The method for mending the automobile coating film comprises a process (A) in which a part to be mended is touch-up painted and a process (B) in which a treating agent for hydrophilization is applied. The treating agent for hydrophilization comprises a hydrolysis product of a silicate compound expressed by formula (1) (wherein (n) denotes an integer between 1 and 30, R<SP>1</SP>s may be the same or different from each other and each denotes 1-8C alkyl which may has a substituent), a nonionic surfactant, water and a hydrophilic organic solvent. The nonionic surfactant has an alkylene oxide unit, HLB thereof is 10 to 15 and its content toward water is 0.02 to 10 mass%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003250739-A (JP)
Title: Fallen leaf collecting gear
Inventor: TSUNODA KOJI
IPC: A47L13/52
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fallen leaf collecting gear for disposing of leaves fallen every season.  <P>SOLUTION: This fallen leaf collecting gear comprises a net bag (1) having a specified size able to house fallen leaves, a drawstring (2) inserted into and along an opening periphery of the bag (1), a dust collecting part (5) other than the bag (1), having a size able to be covered by the bag (1), consisting of a frame body of a square, a trapezoid or a semicircle and provided with openings on the front and the rear, on a side face of the dust collecting part (5), a drawstring hanger (3) able to retain a mesh of the bag (1) and the drawstring (2), and a handle (4) for allowing the bag to be carried with one hand and provided on the middle part of an upper part of the dust collecting part (5), wherein the opening part of the bag (1) covers the periphery of the dust collecting part (5) and the bag (1) is integrally formed with the dust collecting part (5) by binding with the drawstring (2).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003302274-A (JP)
Title: Gas meter, operating time shutoff function resetting method, and operating time shutoff notice method
Inventor: TAMITSU TOSHIFUMI
IPC: G01F3/22
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas meter allowing a convenience for gas consumers and gas administration center to be improved, an operating time shutoff function resetting method, and an operating time shutoff notice method.  <P>SOLUTION: In this gas meter with an operating time shutoff function, when a gas operating time exceeds a pre-determined set time, a shutoff valve is closed to shut off gas. The gas meter comprises a first judgment means 15a1-1 for judging that a shutoff valve open switch 15k is turned on, a second judgment means 15a1-2 for judging that the shutoff valve is not closed, a third judgment means 15a1-3 for judging that the gas is in use, and an operating time shutoff function resetting means 15a1-5 for resetting the operating time shutoff function based on the results of the judgment by the first, second, and third judgment means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306279-A (JP)
Title: Elevator control system
Inventor: ASAI YOSHIRO
IPC: B66B5/02
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To safely rescue passengers even if the components of both systems fail at the same time.  <P>SOLUTION: A drive system A in which a system A connection means 3a, a system A converter 4a, and a system A inverter 5a are connected in series to a power supply 1 is connected parallel with a drive system B in which a system B connection means 3b, a system B converter 4b, and a system B inverter 5b are connected in series to the power supply 1. One or a plurality of system connection means 7a and 7b or 8a and 8b are installed between the converter and inverter of each system, and a different system connection means 24c or 24d and 24e are installed between the systems A and B. Also system connection means 6a and 6b are installed on the inverter output side of each system, and the different system connection means is installed crossingly with both end parts of the system connection means 6a of the system A and both end parts of the system connection means 6b of the system B. These connection means are controllably turned on and off to safely rescue the passengers by an intermittent operation when one converter fails, different converter and inverter fail simultaneously, on inverter fails, or a motor winding fails.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308005-A (JP)
Title: Vehicle driving skill test apparatus
Inventor: MATSUI SENICHI
IPC: G09B19/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To make a driver experience emergency braking in a situation extremely similar to that at the time of encountering an emergency, and to enable measurement of exact reaction time.  <P>SOLUTION: A vehicle driving skill test apparatus is provided with a transmitter mounted on a training vehicle 1 for transmitting a brake signal when the brake of the training vehicle 1 is operated, a loopcoil speedometer 12 embedded in a runway 3 for measuring the speed of a training car 1, a time determining means for determining whether or not the lapse time since the training vehicle 1 passes the loopcoil speedometer 12 reaches the predetermined stop command time, a signal 13 set ahead of the runway 3 for commanding the driver of the training vehicle 1 to stop by turning on a red lamp when the predetermined stop command time elapses, and a time measuring means for measuring the interval between the time of the time determining means determining lapse of the predetermined stop order time and the time of the transmitter transmitting a brake signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003014699-A (JP)
Title: Method and system for measuring voltage pulse width of barkfausen noise
Inventor: INAGUMA TORU
IPC: G01R29/02
Filed: 2002-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for diagnosing a material with higher accuracy by measuring the voltage pulse width of Barkhausen noise (hereinafter referred to BHN) with no effect of disturbance noise utilizing BHN of a ferromagnetic body. SOLUTION: After detecting the voltage waveform of disturbance noise previously, the zero-cross time TNj is determined, effective voltage VNj between adjacent times TNj and TNj+1 is determined, average value VN and standard deviation σN of the effective voltage VNj are determined, an article being measured is excited and its variation in the magnetization is detected in the form of a voltage waveform, the BHN waveform is extracted from the detected voltage waveform through frequency filtering and the zero-cross time Ti is determined, effective voltage VBi between adjacent times Ti and Ti+1 is determined, a VBi satisfying a relation VBi >=VN+α×σN is selected, and the difference Ti+1 -Ti between the corresponding zero-cross times Ti and Ti+1 is calculated.
Patent JP-2003318332-A (JP)
Title: Part for surface-mounting module and electronic component device using the same
Inventor: UENO KENJI
IPC: H01L23/28
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a part for a surface-mounting module in which the production of solder balls is suppressed and reliability for electrical connection is enhanced, and an electronic component device using the same.  <P>SOLUTION: Each of terminals 33 formed on the lower surface of a module substrate 32 has a concaved shape on its top edge, and an insulating layer 34 is arranged so as to surround each terminal 33 via an air gap 40. The shape of the air gap 40 is formed so as to follow the outer shape of the terminal 33. The insulating layer 34 is arranged all over the lower surface of the module substrate 32, and its thickness is thicker than that of the terminal 33 formed on the lower surface of the module substrate 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316453-A (JP)
Title: Power circuit and semiconductor integrated circuit
Inventor: MORIKAWA YUJI
IPC: H01L27/04
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a power circuit and a semiconductor integrated circuit which suppress output voltage variations due to EMI noise effects and output a stable voltage.  <P>SOLUTION: The power circuit, as its feature, has a power terminal 11, a drive terminal 12, a phase compensation terminal 13 and an output voltage detection terminal 14. The circuit is provided with the semiconductor integrated circuit 100 having a pMOS transistor P1 which inputs an amplifying signal according to a differential voltage between an output voltage Vout inputted from the output voltage detection terminal 14 and reference voltage source 4, and a phase compensation signal inputted from the phase compensation terminal 13 to a gate terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311706-A (JP)
Title: Device for lifting and carrying in veneer
Inventor: OTA TAKASHI
IPC: B27D1/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for lifting and carrying in veneer which prevents carrying-in of a second sheet of veneer even when a part of the sheet is raised when the uppermost sheet of veneer out of those stacked vertically substantially is lifted up and which enables carrying-in of the sheet of veneer lifted up even when the outside thereof in the direction intersecting perpendicularly the direction of carrying in is sagged or when some portion thereof can not be raised due to a crack or the like.  <P>SOLUTION: The upper end part 13a of a vertical motion regulating plate 13 is lowered to a position below the veneer W and therefore a sheet W1 of the veneer can be carried in, even when there is the crack or the like outside the outermost sticking member 9a and so a sheet W1a of the veneer outside the crack can not be raised. Even when the sheet W1 is carried in the state of a part of the second sheet of the veneer being raised, besides, the second sheet is not carried in, since it comes into contact with a fixed position regulating plate 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318997-A (JP)
Title: Binarizing circuit, radio communication device and binarizing method
Inventor: KUBOTA SHINPEI
IPC: H04B1/69
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a binarizing circuit for accurately binarizing a level of an input signal even when the level is approximately fixed for a long time, a radio communication device equipped with the binarizing circuit, and a binarizing method.  <P>SOLUTION: A binarizing circuit 11 is provided with a comparator 13 for outputting a data slicer output J by comparing a signal K produced from a demodulated signal I with a '0' level, a feedback circuit 14 for detecting a DC level of the produced signal K and outputting a signal inverting that DC level as a feedback output M and an adder circuit 12 for outputting the produced signal K by adding the feedback output M and the demodulated signal I. Since an offset canceler 15 of the feedback circuit 14 outputs '0' to an integration circuit 16 when the produced signal K is within a prescribed range. Even when the demodulated signal I keeps a fixed level, an error to be caused by noise is prevented since it does not follow that level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314574-A (JP)
Title: Bearing unit
Inventor: FUJITA SHUJI
IPC: F16J15/12
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To assuredly prevent metallic abrasion powder from moving to the bearing sealing area of a bearing unit with a simple and inexpensive structure.  <P>SOLUTION: In the structure in which a rear cover 6 axially abuts on the inner ring 11B of a rolling bearing 3, a step 9 whose diameter is reduced toward the inner ring 11B of the rear cover 6 is provided. While the diameter of a paking 10 is elastically reduced relative to the step 9, the packing 10 is externally fitted to the step 9. A first protruding piece 32a and the third protruding piece 32c provided in an elastic member 32 of the packing 10 are allowed to come into contact under pressure with the outer end face of the second inner ring 11B. Thus, since the outside diameter side of the abutting surface of the rear cover 6 and the second inner ring 11B is closed by the packing 10, the metallic abrasion powder generated in the abutting surface is sealed within the abutting surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003268367-A (JP)
Title: Fluorescent substance for forming fluorescent film and slurry thereof
Inventor: TONO HIDEO
IPC: G03F7/004
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent substance suitable for a slurry for forming a fluorescent film for a cathode ray tube which uses a photosensitive material not containing chromium, and to provide the slurry thereof.  <P>SOLUTION: The fluorescent substance is used in the slurry with a water-soluble photosensitive material which is based on a polyvinyl alcohol resin with a benzylidene - rhodamine side chain and contains no Cr in the composition of the polyvinyl alcohol resin. The surface of the fluorescent substance is coated with a UV absorber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003316788-A (JP)
Title: Data provision method and server system
Inventor: HORI TATSUYA
IPC: G06F21/62
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data provision method and a server system capable of easily registering data relative to real estates or the like to a database, and are mutually usable.  <P>SOLUTION: This data provision method uses this server system 1 provided with a personal folder 13 exclusively usable by a user, and the database 13 usable by the user in common. The method is provided with: an upload step for uploading a data file to the personal folder 13; a database registration step for registering the data file from the personal folder 13 to the database 17; a retrieval step for retrieving the data files registered in the database 17; and a download step for downloading the data file selected from the retrieved data files.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003039179-A (JP)
Title: Manufacturing method for composite member of high temperature material and the composite member
Inventor: ROEDHAMMER PETER DR
IPC: C04B37/00
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a joining method for a nonmetallic high temperature material such as graphite, CFC or SiC or a constitutional member made thereof, so as to widen the technological application field so far being extremely restricted. SOLUTION: On the surface of at least one constitutional member made of a nonmetallic high temperature material, inclusive of the surface of a recessed place in the surface, an airtight metal foil is applied by an ordinary canning process and mold forming or isotropic press forming following thereafter along the contour, furthermore, thereon, an individual constitutional member is brazed or filled together in a notch and/or the metal foil at the joining face, and joined by high temperature press or high temperature isotropic press forming to form the composite member.
Patent JP-2003315589-A (JP)
Title: Low nonlinear single mode optical fiber
Inventor: ONOSE TOMOMI
IPC: G02B6/036
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low nonlinear single mode optical fiber in which the number of multiple wavelengths can be made large by sufficiently suppressing a nonlinear effect and making a dispersion slope sufficiently small.  <P>SOLUTION: In this low nonlinear single mode optical fiber consisting of a core and a clad 5 coating the core, the core is formed with a four-layer structure wherein a first core layer being the innermost layer to a fourth core layer 4 being the outermost layer are layered concentrically, and is provided with a refractive index distribution being n1>n3>n2≥n0>n4 when the average refractive index of the first core layer 1 is defined as n1, the average refractive index of a second core layer as n2, the average refractive index of a third core layer as n3, the average refractive index of the fourth refractive index as n4, and the refractive index of the clad 5 as n0. The inclination of a wavelength distribution as a propagation characteristic in a wavelength of 1.55 μm band is η0.048 ps/m/nm/km, and an effective cross section area is ≥52 μm<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321024-A (JP)
Title: Container for beverage
Inventor: OKUBO SHINICHI
IPC: B65D5/74
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container for a beverage which conveniently keeps the cap material for the opening of the container integrally with a container body after opening, creates no environmental problem caused by disposition, and has no production problem.  <P>SOLUTION: The beverage opening 3 of a container 9 is sealed with a cover material 2. The cover material 2 is sealed with a first seal part 6 covering the peripheral part of the opening 3 of a top material 4 and with a second seal part 7 adhered stronger than the seal part 6 provided on a place other than the place for the seal part 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320293-A (JP)
Title: Coating pretreatment apparatus
Inventor: OBIKA MASAHIRO
IPC: C23C22/18
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating pretreatment apparatus capable of reducing a space, equipment cost, productivity, a chemical cost, the number of control processes and treatment load of wastewater due to the shortening of a treatment process.  <P>SOLUTION: The coating pretreatment apparatus has a treatment tank 1 filled with a degreasing chemical forming treatment liquid, and the body heating zone 500 provided to the front stage of the treatment tank 1 to heat a body 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328990-A (JP)
Title: Submerged metal pump for liquid metal
Inventor: YOSHINO SHINICHI
IPC: F04D29/04
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a submerged metal pump improved in corrosion resistance thereof to be used in the liquid metal.  <P>SOLUTION: This submerged metal pump for liquid metal is formed with a corrosion resistant film on an impeller and a shaft respectively forming the metal pump. The corrosion resistant film is made of a compound ceramics mainly composed of SiO<SB>2</SB>and Cr<SB>2</SB>O<SB>3</SB>. Abrasion resistance in the liquid metal is thereby improved to maintain a long time durability, and the metal pump purchase price and the maintenance cost are reduced, and the manufacturing cost is reduced with improvement of productivity by stabilized operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327835-A (JP)
Title: Road-repairing material
Inventor: TAZAKI ISAO
IPC: C09D195/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a very economical road-repairing material having remarkably good adhering and attaching properties to already paved road surfaces, aggregates and the like, generating no gap, peeling, crack and the like in a repaired part after several years have passed, not cured for 3-5 years even when exposed to air by opening the material in a bag, capable of selecting a using amount of the material in considering a repairing spot with the rest to be sufficiently used in a following repair work and not disposed as a waste.  <P>SOLUTION: The road-repairing material is produced by heating and kneading a road-paving material and a paving aggregate to form a coating layer around the paving aggregate and forming a covering layer comprising a nonadhesive material on the coating layer. The road-paving material is prepared by heating and mixing blown asphalt with a lubricant or a lubricant waste liquid and semiblown asphalt, calcium hydroxide and fine particles of iron slag.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002353504-A (JP)
Title: Semiconductor led flip-chip imparted with high reflectivity dielectric coating on mesa
Inventor: BHAT JEROME CHANDRA
IPC: H01L21/314
Filed: 2002-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an LED structure which minimizes the loss of light incident at an angle ranging from -10 to 30 degrees with respect to a substrate in a mesa wall. SOLUTION: In one embodiment, a high reflectivity dielectric stack is formed on the mesa wall of a flip-chip LED. The layers of the dielectric stack are selected to maximize reflection of light incident at an angle ranging from -10 to 30 degrees, relative to the substrate. The dielectric stack is comprised of alternating low refractive index and high refractive index layers, and in some embodiments, the LED is a III-nitride device with a p-contact containing silver, the dielectric stack layer adjacent to the mesa wall has a low refractive index compared to GaN, and one with low refractive index layer is Al2 O3 .