baber/WOPTO huggingface dataset:
Patent JP-2001248161-A (JP)
Title: Method for installing concrete block on face of slope and truck and device for installing it
Inventor: YOSHIMOTO TAKUMI
IPC: E02D17/20
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To increase the efficiency and safety of embankment work using concrete blocks. SOLUTION: A truck 28 is located in a position below a lifting rail 26, and as the lifting rail 26 is moved along upper and lower rails 22 and 24, concrete blocks 18 are hoisted up and down by a load hoisting machine 30 to form a first line 18A of concrete blocks extending in the direction of extension of a face of slope 12. Next, the truck 28 is located in a position above the former position and a second line 28B of concrete blocks is similarly formed on the first line of concrete blocks. The lines of concrete blocks are thus formed sequentially upwards to finish the installation of the concrete blocks 18 in a first area. Thereafter, the lifting rail 26 is moved to a second adjacent area and the concrete blocks 18 are similarly installed. In this way, the concrete blocks 18 are installed in each area.
Patent JP-2001258124-A (JP)
Title: Junction box
Inventor: KOBAYASHI NOBUFUMI
IPC: H02G3/16
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To improve the structure of connecting junction boxes. SOLUTION: Straight vertical bus bars 25 are contained inside an upper casing 11 and a lower one 12. Terminal parts are provided at the top and bottom ends of each of the vertical bus bars. The top and bottom terminal parts are fitted to the terminals of connectors, fuses or relays mounted at the top-and- bottom counter positions between the upper and lower casings so that they are electrically connected without the means of inside circuit units.
Patent JP-2001257280-A (JP)
Title: Container for accommodation of electronic component
Inventor: ITO YOSHIAKI
IPC: H01L23/10
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To realize firm mounting of a container on an external electric circuit substrate. SOLUTION: In the container for accommodation of an electronic component, an insulating base plate 2 and an insulating lid member 2 are joined together with sealing material 8, and an electronic component 3 is airtightly accommodated within a container 4 of the insulating base plate 1 and lid member 2. The base 1 and lid 2 are made of ceramic material having a thermal expansion coefficient of 8.5 to 20 ppm/ deg.C at temperatures of 40 to 400 deg.C. The sealing material 8 is made of glass obtained by adding 5-15 weight % of zirconium phosphate/zirconium oxide/niobium oxide solid solution as a filler to a glass component including 40-60 weight % silver oxide, 20-30 weight % of phosphorus pentaoxide, 5-20 weight % of silver iodide and 1-6 weight % of zinc oxide.
Patent JP-2001254656-A (JP)
Title: Fuel supply apparatus for engine
Inventor: NARISHIMA MASAHIKO
IPC: F02M69/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To clear up such a problem that when a pressure regulator is inter nally mounted in a casing 1 of a fuel pump, a seal cylinder body of which the pressure regulator consists is arranged on the extension line of a rotor core axis. SOLUTION: A rotor core shaft 7 is rotatably situated on the outer periphery of a hollow shaft 5 fixed at a casing 1 and forming a seal cylinder body and forms a No. 10 structure where a hollow shaft 54 and a rotor core shaft 7 are overlapped with each other to prevent too lengthening of a fuel pump.
Patent JP-2001255027-A (JP)
Title: Closed cycle freezing apparatus and method therefor
Inventor: KUBO HIDEO
IPC: H01L23/427
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a closed cycle freezing apparatus capable of demonstrating cooling capability higher than in the prior art. SOLUTION: A closed cycle freezing apparatus circulates a refrigerant along a circulation passage. In the circulation passage, a drying evaporator is incorporated for evaporating the refrigerant while keeping dryness 1.0 or less. A heat transfer coefficient, i.e., a heat transfer amount per unit area of the refrigerant is severely lowered with a boundary of predetermined dryness before the dryness of the refrigerant reaches 1.0. Provided that such dryness less than the predetermined dryness is kept intactly in the drying evaporator upon evaporation of the refrigerant, high cooling capability is realized in the drying evaporator. Provided the refrigerant is completely evaporated in the drying evaporator as in the prior art, the heat transfer coefficient of the refrigerant is severely lowered at the time the predetermined dryness is exceeded.
Patent JP-2000290252-A (JP)
Title: New compound of benzylaminodiacetamide family, and composition, production and use of the compound
Inventor: GALEY JEAN-BAPTISTE
IPC: C07C237/04
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having good stimulation resistance and sedation properties, and useful for a composition intended to treat a too sensitive skin. SOLUTION: This new compound is the one of the formula  R1 and R2 are each H, CH3 or the like; Z1 is NX1X2 or OX1; Z2 is NX3X4 or OX3  X1 and X3 are each a 1-12C alkyl [substituted with a 3-7C (heterocyclic) ring or the like] or an aryl; X2 and X4 are each H or form a 5- or 6-membered ring together with X1 or X3}}, e.g. 2-[(3,5-bis(trifluoromethyl)benzyl(hexylcarbamoylmethyl)amino-N-(3,4-d ichorophenyl)acetamide. The compound of the formula can be obtained by reacting a diacid with a dehydrating agent to provide an anhydride, and adding a coupling agent to the obtained anhydride. The compound can be formed into a composition such as an emulsion containing the compound of 0.001-20 wt.%.
Patent JP-2001268544-A (JP)
Title: Digital signal receiver
Inventor: YUZAWA KEIJI
IPC: H04N5/445
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal receiver capable of easily storing broadcast information. SOLUTION: Data broadcast signals of only one cycle is separated and stored in a data storage device as for the data broadcast signals of plural pictures which are periodically repeatedly transmitted as data broadcast information so that the constitution of the data storage device can be simplified.
Patent JP-2001261328-A (JP)
Title: Spherical inorganic powder and method of producing the same
Inventor: IIZUKA YOSHIYUKI
IPC: C01B33/18
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a spherical inorganic powder suitable for filler for sealing semiconductors, having a low content of particles with a low sphericity degree, and to provide a method of easily producing such powder. SOLUTION: This spherical inorganic powder is obtained by injecting inorganic raw material powder into flame to sphere it and is characterized by being <=10 wt.% in the content of particles having <0.60 sphericity degree. In the method of sphering inorganic raw material powder by injecting it into flame, the inorganic raw material powder having a specific particle size composition is used to produce the objective spherical inorganic powder.
Patent JP-2001264628-A (JP)
Title: Photographic lens
Inventor: ONO KAZUNORI
IPC: G02B13/18
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a lens which can excellently compensate aberration and is made a comparatively compact lens system and where trouble such as the insufficiency of peripheral light quantity and flare is eliminated by making a lens system consisting of two positive lenses and having long back focus satisfy specified conditional expressions. SOLUTION: The positive lens L1 whose convex surface faces to an image surface side and a positive meniscus lens L2 whose concave surface faces to an object side are disposed in order from the object side. When the focal distance of an entire system is defined as (f), the back focus is defined as Bf, the focal distance of the lens L1 is defined as f1 and a distance between the lenses L1 and L2 is set as D2, they satisfy following conditional expressions (1) to (3). (1) 0.95<Bf/f<1.05 (2) 1.70<f1/f<2,10 and (3) 0.07<D2/f<0.16.
Patent JP-2000279433-A (JP)
Title: Flat implant, its production and use in surgical operation
Inventor: GOLDMANN HELMUT
IPC: A61F2/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a flat implant which is capable of well immobilizing somatic cells to the tissue formation side facing the abdominal wall and is capable of prohibiting the inconvenient leukoderma trace formation between the organs and body part on the substantially closed side facing the abdominal cavity in hernia operation. SOLUTION: The flat implant, which includes a flexible knitted fabric, more particularly a porous textile support and is used for a surgical operation, has the substantially closed surface on one side 4 and has a three-dimensional structure allowing the internal propagation of the cells on the other side 3. The implant is usable for the treatment of the celom inner wall cavity, such as abdominal wall damage, occurring in the operation.
Patent JP-2001263676-A (JP)
Title: Heating cooking apparatus
Inventor: YAMAUCHI HIDEKI
IPC: F24C7/02
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooking apparatus to prevent the occurrence of a failure in operation of a lamp due to vibration through simple structure. SOLUTION: Engaging holes (an engaging part on the flange part side) 9 are formed in two spots in a flange part 8 formed at the upper part of a holder 7. Meanwhile, a claw part 10 is formed in a manner to cover the engaging hole 9 and the claw part 10 is provided with an engaging protrusion (an engaging part on the claw part side) 11 coinciding with the engaging hole 9. The height of the claw part 10 is higher than the thickness of the flange part 8 and the diameter of the engaging hole 9 is formed larger than the diameter of the engaging protrusion 11. When the flange part 8 is inserted in a gap between an upper surface 5a of the duct 5 and the claw part 10 with a play, the engaging hole 9 and the engaging protrusion 11, simultaneously, are engaged with each other with a play.
Patent JP-2001266272-A (JP)
Title: Remote maintenance system
Inventor: HAMAZAKI YUJI
IPC: H04N7/18
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To perform maintenance contents that can not be coped with by a program for maintenance of hardware, etc., without dispatching a service person and also without needing a dedicated line. SOLUTION: In this system, a local device 3 provided with an image pickup means 3c and a 1st displaying means 3b on a maintenance object device 2 side and a remote device 4 provided with a maintenance analyzing means 4g and a 2nd displaying means 4b are connected through a communication network 5 in a communicable way, the 2nd displaying means 4b displays the image of the maintenance object device by the image pickup means 3c, the 1st displaying means 3b mutually observes the images of the opposite sides in both the maintenance object device 2 side and the remote device 4 side by displaying a maintenance instruction by the maintenance analyzing means 4g and can thereby perform maintenance of hardware.
Patent JP-2001258522-A (JP)
Title: Method of storing ingredients to be added to instant food
Inventor: YAMAMOTO KEIKO
IPC: A23L7/109
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of storing the ingredients to be added to an instant food, particularly provide a method of storing the ingredients to be added to instant noodles. SOLUTION: Food materials selected from the meat of <=14% water content, processed to <=0.8 water activity, particularly cha shao (roasted pork fillet), fishes, sea weeds, vegetable and their processed products, and food oil to which food tastes, flavor or an emulsifier are tightly packed with a gas-barrier packaging material or packed by gas-substitution packaging or vacuum packaging.
Patent JP-2001273189-A (JP)
Title: Method and device for erasing data, and recording medium
Inventor: YUASA TAICHI
IPC: G06F12/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for erasing data and a recording medium which never damage the real time effectiveness, of the main program, unnecessitates the correction of a main program and can suppress overhead in processing for erasing unnecessary data generated in the processing of the main program prepared by using a programming language which generates data dynamically. SOLUTION: While the main program is interrupted, a function recording area is scanned, and reserving marking for reserving the protection of data in a data recording area indicated directly or indirectly by a pointer recorded in the scanned function recording area is carried out. Then, marking is carried out to the data recording area given reservation marking, and data in the data recording area which is not marked are erased. In the case of interrupting scanning in order to restart the processing of the main program, an instruction for giving priority to scanning over the execution of a function is set as a barrier to the function recording area which is scanned for the last time.
Patent JP-2001267120-A (JP)
Title: Superconducting coil joining method and superconducting magnet
Inventor: OKAMURA HISANOBU
IPC: H01F6/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a superconducting coil which is hardly deteriorated in characteristics due to a joint and high in reliability and a superconducting magnet constituted by the use of the same. SOLUTION: In a method in which a superconducting coil whose superconducting lead wire is buried in a stabilizing material of aluminum or copper is joined, the stabilizing materials of aluminum or copper are joined together through a friction stirring joining method.
Patent JP-2001270380-A (JP)
Title: Position visible device for vehicle
Inventor: SATO YUZO
IPC: B60Q1/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide inexpensively a device to allow an operator to surely and accurately recognize a vehicle end position. SOLUTION: Irradiation devices 21 to 24 are installed at the corners of a front bumper 14 and a rear bumper 15 of a vehicle 1. The irradiation devices 21 to 24 apply a colored laser beam to points P1 to P4 on a road surface 6 where lines X1 and X2 extending in the lateral direction of the vehicle after passing through the generally front end or rear end position of the vehicle are crossed with the sight lines E1 to E4 of an operator. The operator recognizes the end position of the vehicle 1 by the beam projected for indication on the road surface 6.
Patent JP-2001285744-A (JP)
Title: Electronic program chart display device, medium and information assembly
Inventor: MINAMINO TOMOYUKI
IPC: H04N5/44
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic program chart display device, a medium and an information assembly for enabling a viewer to quickly find a program that he/she wants to watch, which solves the problem that it is difficult for viewers to quickly find the program they want to watch from an electronic program chart. SOLUTION: This device is provided with a system control means 107 for acquiring the program provided with an item to be highly frequently selected from program selection history information stored by the operation of the viewer, a display control means 104 for controlling display so as to visually strongly appeal a corresponding program column on the electronic program chart and a display means 105 for displaying the prepared electronic program chart.
Patent JP-2001281398-A (JP)
Title: Ion source electrode
Inventor: SHIBUYA SUMIICHI
IPC: C23C14/06
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an ion source electrode having a high cooling efficiency, excellent in corrosion resistance, and extended in life. SOLUTION: This ion source electrode is provided with an electrode plate 2 consisting of a heat resisting material with a small thermal expansion coefficient and having a groove formed on the surface, and a cooling pipe 3 housed in the groove 4 of the electrode plate 2 and bonded thereto by a wax. A protective layer to the wax is provided on the wall surface of at least one of the groove 4 and the surface of the cooling pipe 3.
Patent JP-2001275348-A (JP)
Title: Dc power supply unit, control circuit thereof, and semiconductor integrated circuit device for power supply
Inventor: TOKUNAGA KIICHI
IPC: H02M3/28
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a DC power supply unit capable of attaining high response, size reduction and high reliability. SOLUTION: In a control circuit of a switching converter, a PWM forming part driving the main switch element of the switching converter, a synchronous detection control part forming the drive signal of a synchronous detection circuit, and a drive control part controlling the drive of a switch element for counter-flow prevention operate on the same reference potential. As a result, control can be conducted, without the need for delivering and receiving signals insulated between the control circuits. The power supply unit having high response, size reduction, high efficiency, and cost reduction can be provided.
Patent JP-2001282403-A (JP)
Title: Low emi circuit
Inventor: TAMURA SHIGEAKI
IPC: G06F3/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To realize a low EMI circuit to suppress noise to be generated from an internal circuit of a semiconductor device. SOLUTION: The low EMI circuit is provided with the internal circuit 103 and input/output buffers 101, 102 to constitute a microcomputer 100 to be the semiconductor device, a power supply line 104 and a ground line 105 to supply power to the internal circuit 103 and the input/output buffers 101, 102, to be formed separately from them and to be connectable with the outside from exclusive terminals 106c to 106f, inductances 113, 114 to be noise transmission interrupting means to be connected with the exclusive terminals 106c to 106f to suppress transmission of the noise among the exclusive terminals 106c to 106f and bypass capacitors 146, 147.
Patent JP-2001284098-A (JP)
Title: X-ray generating target and x-ray generating system
Inventor: NISHIMURA YASUHIKO
IPC: G21K5/08
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a target which can generate X-ray having a narrow band spectrum and big peaks at wavelengths of 6 nm and 16 nm. SOLUTION: Consisting of a polymer film 40 and a target layer formed on a surface of the polymer film 40, this X-ray generating target has a double- layer structure with the target layers having aluminum layer 41 of layer thickness from 2 to 10 μm and boron layer 42 of layer thickness from 0.1 to 20 μm. With this double-layer structure, by correlation of the X-rays generated at the aluminum layer and at the boron layer, the X-ray having a narrow band spectrum can be generated with big peaks at wavelengths of 6 nm and 16 nm.
Patent JP-2001278508-A (JP)
Title: Sheet feed guide and recorder using the same
Inventor: KURIYAMA TOSHIO
IPC: B65H11/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feed guide capable of preventing a cut sheet fed manually from being caught in a clearance between an edge guide and the upper surface of the sheet feed guide and a recorder using the same. SOLUTION: This sheet feed guide 43 formed so that a cut sheet can be inserted manually thereto comprises an edge guide 48 for movably guiding the edge of the cut sheet installed on the upper surface 43B thereof. A film material 103 capable of reducing a clearance in a clearance thereof from the upper surface 43B of the sheet feed guide is stuck on the edge guide 48.
Patent JP-2001288502-A (JP)
Title: Method for powdering metallic magnesium small piece
Inventor: TABATA MITSUHIRO
IPC: B22F9/04
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for powdering metallic magnesium small pieces by which their powdering of almost 100% is made possible without the possibility of generating explosive combustion. SOLUTION: The powdering of metallic magnesium small pieces by a stone mill and the regulation of the rotary circumferential speed of the store mill to 0.1 to 1.9 m/sec are used as a solving means.
Patent JP-2001287268-A (JP)
Title: Method for manufacturing decorative sheet and decorative sheet obtained thereby
Inventor: IWATA AKINORI
IPC: B29C65/52
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a decorative sheet high in smoothness and the decorative sheet obtained thereby. SOLUTION: In the method for manufacturing the decorative sheet including a process (1) for laminating the pattern layer of a transfer sheet, wherein a transfer layer and the pattern layer are formed on a base film, to a base material through an adhesive layer, a process (2) for irradiating the laminate obtained in the process (1) with radiation on the side of the base film and a process (3) for peeling the base film, in the process (1), (a) the lamination is performed by a laminator consisting of a pair of rollers and (b) the lamination pressure at the time of lamination is set to 1-10 kg/cm2 and (c) one of a pair of the rollers is a rubber roll with a rubber hardness of 60-90 deg. and the other one of them is a metal roll of which the temperature is set to 40-200 deg.C.
Patent JP-2001248110-A (JP)
Title: Circulation type cut slurry cleaning device and road surface cutting method using it
Inventor: EJIMA MASASHI
IPC: E01C23/09
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To solve such problems that the cooling water used once conventionally becomes slurry including cut surplus soil in the cutting work of concrete and asphalt ill effects are caused by the sediment at various places, chips are precipitated in the sewer after the slurry is discharged in the sewer, an enormous cost is required for its disposal, the chips spread on the road surface are dried and scattered as fine powder and grains after the slurry is discarded on the road surface, this causing an environmental pollution problem, in a present, slurry processing there is no proper processing method thus the slurry is discarded in the sewer or on the road surface after the cooling water is used. SOLUTION: The slurry generated in the cutting work of concreted and asphalt on the road surface is fed to a water cleaning tank provided together with a feed water tank installed on a cutter conveying vehicle, and the slurry is separated there into water and surplus soil. Water is circulated for reuse many times as the cooling water, and the cut surplus soil separated from the slurry can be disposed as the construction surplus soil at a site in this circulation type cut slurry device and a road surface cutting method using this device.
Patent JP-2001290114-A (JP)
Title: Optical transmitting module
Inventor: SHIRAI MASATAKA
IPC: H01S5/022
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmitting module capable of providing low chirp characteristics without being biased and simultaneously capable of improving the deterioration of high frequency response characteristics owing to the accumulation of a photocarrier. SOLUTION: In an optical communication module including an electric field absorbing type optical modulator, a means which changes the absorption end wavelength of the absorption layer of the electric field absorbing type modulator in parallel to the propagating direction of light is provided.
Patent JP-2001294377-A (JP)
Title: Maintenance operation device for elevator
Inventor: KAJITA JUNJI
IPC: B66B3/00
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable maintenance operation device for an elevator. SOLUTION: If a safety condition cannot be established, a switch is prevented from functioning. That is, a switch 12 instructing maintenance operation and the like for the elevator is provided in a control panel 10, a transmitting/ receiving terminal 11 transmitting/receiving a signal to/from a portable terminal 20 is arranged in the control panel 10, and the switch 12 functions on condition that predetermined data are transmitted/received via the transmitting/receiving terminal 11. The transmitting/receiving terminal 11 is a serial communication board jack or a terminal performing radio transmission/reception.