baber/WOPTO huggingface dataset:
Patent JP-2001249175-A (JP)
Title: Inter-moving body distance measuring communication system
Inventor: KUSHIDA KAZUMITSU
IPC: G01S13/931
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an inter-moving body distance measuring system capable of minimizing an influence of a multi-path or fading, improving distance measurement accuracy between moving bodies, and miniaturizing a communication device. SOLUTION: In this inter-moving body distance measuring communicating system, communication is executed between the moving bodies by using radio communication devices provided on plural moving bodies respectively. In the system, the radio communication devices execute communication by a spectrum diffusion system, to measure the distance between each moving body.
Patent JP-2001246249-A (JP)
Title: Catalyst for cleaning exhaust gas
Inventor: OOHASHI TOMOHIRO
IPC: F01N3/10
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To produce a catalyst for cleaning exhaust gas which can surely prevent the deterioration of durability due to the occurrence of cracks by securing an enough NOx occlusion capacity by setting an optimum amount of potassium to be added to a catalyst layer. SOLUTION: In the catalyst which includes a cordierite carrier 1 and a catalyst layer 2 and in which at least potassium is added to the catalyst layer 2 as an occluding agent, the amount of potassium to be added to the catalyst layer 2 is set up in a range from 8.5 g/L which is a lower limit to satisfy the demand of the NOx occlusion capacity up to 20 g/L which is an upper limit to prevent damage exceeding an allowable limit.
Patent JP-2001250595-A (JP)
Title: Platinum catalyst electrode and manufacturing method therefor, and coloring matter sensitizing type solar battery incorporating platinum catalyst electrode
Inventor: INAGO YOSHIHIDE
IPC: B01J23/42
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a platinum catalyst electrode, having superior reduction performance and capable of manufacturing at low costs, and a manufacturing method therefor, and also provide a coloring matter sensitizing type solar battery incorporating the platinum catalyst electrode. SOLUTION: An ink of platinum catalyst precursor is printed on a substrate having conductivity, and then it is changed into a catalyst through heating for obtaining a platinum catalyst electrode.
Patent JP-2000319472-A (JP)
Title: Resin composition for slidable member and slidable member using same
Inventor: YANASE SUMIHIDE
IPC: C08K3/04
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for a slidable member which shows excellent friction and abrasion properties even when it is used under many different conditions such as an in-oil or lubricating condition or the like, and also provide a slidable member using the same. SOLUTION: This resin composition for a slidable member comprises 5 to 40 wt.% of barium sulfate, 1 to 30 wt.% of phosphate, 1 to 10 wt.% of one or not less than 2 of resins selected from a polyimide resin, a fired phenolic resin and a polyphenylene sulphone resin and a tetrafluoroethylene resin as a residual component. A slidable member is obtained by filling the resin composition in a pore of a sintered porous metal and on a surface thereof formed on a back side of steel for covering or by filling the resin in a metal network and on a surface thereof for covering.
Patent JP-2001252657-A (JP)
Title: Fresh water generating method
Inventor: MIYOSHI TOSHIRO
IPC: B01D61/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a fresh water generating method using reverse osmotic separation by which the water generating cost is reduced and besides, a stable operation is enabled for a long period. SOLUTION: In this fresh water generating method, >=2 stages of reverse osmotic separations different in respective operation pressures are performed and feeding sea water 10 is separated by reverse osmosis at the initial stage to obtain concentrated sea water 20b, and thereafter the operation processes by which the concentrated sea water obtained at the preceding stage is further raised in pressure and is separated by reverse osmosis at the succeeding stage, are successively performed and then fresh water is generated by recovering permeated water 20a, 40a obtained at respective stages. In this case, when salt concentration of the feeding sea water 10 is M (wt.%), the operation is performed under the salt concentration of concentrated sea water at the initial stage defined in the range of >=1.2 M and <=6.5 M.
Patent JP-2001253769-A (JP)
Title: Oxide magnetic material, chip part using the same material and methods for manufacturing the same material and the same part
Inventor: ONO TAKUYA
IPC: H01F1/22
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a Ni-Cu-Zn oxide base magnetic material in which the internal conductor is stabilized at very low sintering temperature and which is excellent in characteristics in high frequency region of 100 MHz or higher by adding an additive for minimizing the deterioration of electromagnetic characteristics even though the additive reacts with the principal component of a parent material and also minimizing the deterioration of the temperature characteristics of the inductance. SOLUTION: This oxide magnetic material consists of 35.0-51.0 mole % Fe2O3, 1.0-35.0 mole % CuO, 38.0-64.0 mole % NiO and 0-10.0 mole % (including 0) ZnO.
Patent JP-2001256210-A (JP)
Title: Simultaneous editing system
Inventor: MIYAMA TERU
IPC: H04N21/854
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a simultaneous editing system, with which a plurality of terminals can simultaneously edit the same data on a network. SOLUTION: A book selecting command is sent from one piece of terminal 3 to a system device 1. Selected data for one page are displayed on the terminal 3. When an editing command is transmitted, the system device 1 updates book data in a book data storage part and returns an updating command. While the other terminal edits the same page, the same updating command is returned and the mirror book of the other terminal is updated as well. A virtual server is formed on the terminal, a simultaneous editing server is formed on the side of the system device and transmitting/receiving on a communication line is performed.
Patent JP-2001255932-A (JP)
Title: Device for identifying process constant
Inventor: SENZAKI YOSHINOBU
IPC: G05B13/02
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To realize a process constant identifying device capable of efficiently identifying a process constant, even from an operating irregular data column by validly utilizing already existing process data and analyzing the process constant by using a statistical method. SOLUTION: This process constant identifying device is constituted of an inputting part for storing and outputting response data obtained from a control system and input data equivalent to load fluctuation to be applied to the control system, a processing part for operating the processing of at least any of a gain, a dead time, and a time constant to the input data applied from the inputting part, and outputting the processing data, an outputting part having a function for integrating at least the response data applied from the inputting part and the processing data applied from the processing part into a graph on a read-time basis, and a display part for displaying at least the response data graph and processing data graph by overlapping those graphs.
Patent JP-2001264083-A (JP)
Title: Nearest facility display method for navigation system
Inventor: SAITO MASAO
IPC: G08G1/0969
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To update a list display of nearby facilities. SOLUTION: When a genre GE of facilities is specified by a driver, a navigation system reads the data of all the facilities in the assigned genre GE from a facility data base stored in storage medium, and displays a list of facility names NM, distance DE and directions DN in the order distance close to an own vehicle position on the facilities existing within the specified distance from the own vehicle position. With each movement of the own vehicle position by a prescribed distance (100 m, for instance), the navigation system confirms the positions of the facilities, existing within a prescribed distance from the own vehicle position out of the facilities of the assigned genre and updates the list display of the facility names NM, distance DE and directions DN, in the order of distance close to the own vehicle position.
Patent JP-2001262362-A (JP)
Title: Electroless nickel-phosphorus plating liquid
Inventor: SANO HIROSHI
IPC: C23C18/36
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an electroless nickel-phosphorus plating liquid which is capable of maintaining the flatness of objects to be plated of low mechanical strength and is capable of depositing nickel-phosphorus thin films. SOLUTION: The electroless nickel-phosphorus plating liquid contains a nickel salt, complexing agent, reducing agent and cobalt. Even if the objects to be plated are low in mechanical strength, the formation of the nickel- phosphorus thin films is possible while their flatness is maintained when the nickel-phosphorus thin films are formed by the electroless plating method using this plating liquid.
Patent JP-2001264272-A (JP)
Title: METHOD AND DEVICE FOR MEASURING POSITRON ANNIHILATION gamma RAY
Inventor: KAWAI AKIO
IPC: G21K5/02
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a means reducing positron annihilation γ ray constituents generated in a part other than a sample and included in a positron annihilation γray to be measured so as to improve an S/N ratio for providing a measurement result independent of a sample shape, structure, performance, or characteristics of a measurement device. SOLUTION: In this positron annihilation γ ray measurement method using a positron source 1 emitting positrons and a γ ray detector 8 detecting a positron annihilation γ ray, a positron annihilation γ ray count measured without placing anything in the vicinity of the positron source 1 on the opposite side to the γ ray detector 8 and a positron annihilation γ ray count measured with placing the sample in the vicinity of the positron source position after the positron source is removed or replaced with a dummy 3 emitting no positron are subtracted from the positron annihilation γ ray count measured with placing the sample 11 in the vicinity of the positron source 1 on the opposite side to the γ ray detector 8, and then,  the positron annihilation γray count measured without placing the sample after the positron source is removed or replaced with the dummy 3 emitting no positron is added.
Patent JP-2001262542-A (JP)
Title: Refuse removing device for water channel
Inventor: KIGAMI JIRO
IPC: E02B5/08
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a refuse removing device for water channel capable of preventing rising of a water channel and a flood from occurring through the opening of a screen even when a rake can not be operated. SOLUTION: This refuse removing device for water channel comprises a screen 5 spreaded out in the cross section of a water channel 1 and rakes 4 for removing refuse adhered to the screen 5 as a front surface scraping system. The screen 5 can be set from an erected attitude to an tilted attitude in the water channel 1. When the screen 5 is clogged with refuse, the screen is tilted in the water channel 1 and the water channel 1 is opened to prevent an accident such as an overflow.
Patent JP-2001258439-A (JP)
Title: Reel for fishing
Inventor: SHIMIZU SAKAHITO
IPC: A01K89/015
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To sufficiently protect an indicator placed on a reel body and indicating measured information and preset information, or the like, during fishing or in the case of changing fishing spot and reduce the weight and improve the massive and luxury feeling of the fishing reel. SOLUTION: This fishing reel is provided with a displaying part of a liquid crystal display 32 placed on the reel body 1 rotatably supporting a spool and displaying measured information, preset information, or the like. A protecting cover 4 to protect the displaying part from external force is attached near the displaying part of the reel body 1 in a manner to enable the visual recognition of the display in the displaying part.
Patent JP-2001260813-A (JP)
Title: Occupant resistant system
Inventor: FUTAI KATSUNORI
IPC: B60R22/28
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an occupant restraint system substantially inexpensive in comparison with a conventional mechanical energy absorbing mechanism and capable of displaying equivalent or better energy absorption performance so as to reduce injuries on a human body caused by an impact at the time of an accident by applying an energy absorbing function to all seat which has been mounted only on some seats in some kinds of vehicles in the past. SOLUTION: This occupant restraint system is composed of a seatbelt retractor part having a locking mechanism to stop the rotation of a winding shaft by sensing acceleration or the sudden winding of a webbing and a seat belt webbing having an initial percentage yield elongation of not more than 6%, breaking strength of not less than 15 kN, an elongation percentage of not less than 10% at the time of loading 1.1 kN and an energy absorbing workload of not less than 900 J/m.
Patent JP-2001275069-A (JP)
Title: Digital broadcast receiving and reproducing device
Inventor: KAWAMUKI HITOSHI
IPC: H04N5/44
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiving and reproducing device which enables digital broadcasts, differing in modulation system and format of electronic program guide information, to be viewed on itself. SOLUTION: The digital broadcast receiving and reproducing device 11 is equipped with a demodulating means which performs demodulation by running a control program 1111, a transport decoder part 114 which outputs a single program from an inputted transport stream, an MPEG2 stream reproduction part 115 which reproduces an MPEG2 stream, a D-VHS magnetic recording device 116 which records and reproduces the transport stream, an information processor 117, a storage device 118 connected to the information processor 117, and a signal processor control program 1121 recorded in transport stream format on a D-VHS tape 211 which can be reproduced by the D-VHS magnetic recording device 116.
Patent JP-2001272492-A (JP)
Title: Reactor facility
Inventor: INOUE YOSHIHISA
IPC: G21C13/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To improve work environment in drywell by suppressing the increase of radiation dose in drywell during refueling and improve work efficiency by conducting refueling. SOLUTION: A reactor facility comprises a top head detachably attached to a flange 4 for attaching the top head provided to a penetration hole 3 of a top slab 1b of a reactor containment 1 devised to contain a reactor pressure vessel 2 so as to cover the top of the reactor pressure vessel 2 and a fuel storage pool 6 containing fuel for refueling to and from the reactor pressure vessel 2. Between the flange 4 for attaching the top head and the reactor pressure vessel 2 in the path for fuel transport leading from the fuel storage pool 6 to the reactor pressure vessel 2, a radiation shield 14 for preventing radiation from emitted in the drywell is placed.
Patent JP-2000296526-A (JP)
Title: Seat pad for automobile and its production
Inventor: ONO HIROAKI
IPC: A47C27/14
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a seat pad for an automobile which improves deflection uniformity and touch and minimizes permanent set in fatigue. SOLUTION: A method for producing a seat pad for an automobile which is made of a polyurethane-molding pad molded by charging a polyurethane foam raw material into a mold and in which the ratio of (density with skin)/(density without skin) is 1.12 or below comprises a process in which in addition to carbon dioxide generated by the reaction of isocyanate with water, 4.0 pts.wt. or below of carbon dioxide per 100 pts.wt. of polyol is added into the polyurethane raw material to make the raw material a froth and a process in which the frothy polyurethane foam raw material is molded.
Patent JP-2001270958-A (JP)
Title: Formed thermoplastic resin and its manufacturing method
Inventor: MAKINO KOZO
IPC: C08J9/12
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a formed thermoplastic resin filled with a functional filler at a high ratio and capable of utilizing the function of the filler almost perfectly, and to provide its manufacturing method. SOLUTION: The formed thermoplastic resin comprises a thermoplastic resin composition comprising 100 pts.wt. of a thermoplastic resin and a functional filler in the ratio of 50-100 pts.wt., has an expansion ratio of 1.5-10. The resin is provided with 80-100% of open cells capable of exposing the filler to the external atmosphere, and has a ratio of the cells at the surface of at least 10%. The method for manufacturing the foam comprises causing to expand the thermoplastic resin composition, which comprises 100 pts.wt. of the thermoplastic resin having uniformly filled with the functional filler in a ratio of 50-100 pts.wt. and has dissolved a high pressure gas (e.g. CO2), by discharging the gas to an normal pressure at a pressure releasing rate of 2-50 MPa/sec and subsequently regulating the ratio of openings at the surface of the foam to at least 10%.
Patent JP-2001269441-A (JP)
Title: Pay-out control device of game device
Inventor: SATO TAMOTSU
IPC: A63F5/04
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a game device keeping on commending itself to a player for a long time without making his or her desire to play a game lost by keeping an established pay-out ratio constant, reducing successive misses of the player, and lightening the pressure on the player. SOLUTION: The pay-out control device is provided with a number-of-miss calculating means 65 of a winning means 61, a number-of-miss determining means 67 for determining whether the number of the misses has exceeded the established one or not, a player detecting means for detecting the presence or absence of the player, a game condition determining means for determining whether the player successively plays the game or not, and a winning probability changing means 73 for changing a winning probability of the winning means 61. The number of the misses of the player is calculated and reset in the case of the successive play of the player, and the next winning probability is increased by the means 73 when the number of the misses has exceeded the one established precedently by the means 67.
Patent JP-2001156395-A (JP)
Title: Surface emission semiconductor laser element
Inventor: YOKOUCHI NORIYUKI
IPC: H01S5/183
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a surface emission semiconductor laser element in which oscillation transverse mode can be controlled. SOLUTION: A layer structure of a semiconductor material, where an emission layer 4 is sandwiched between upper and lower reflector layer structures 5, 2, is formed on a substrate 1. An opening located above the upper reflector layer structure 5 is coated with layers, e.g. dielectric films 8, 8A, transparent for the oscillation wavelength of laser light to form a laser light outgoing window 6A. Oscillation transverse mode of laser light can be controlled by varying the plan view of the outgoing window 6A.
Patent JP-2001276934-A (JP)
Title: Nc turret punching press
Inventor: IGARASHI MASAHARU
IPC: B21D28/36
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a NC turret punching press which enables one to work at one initial setup of dies for one day by placing dies as one chooses even if the number of the station is already determined, despite the fact that preparatory plans for dies occurred several times according to products to be produced per day. SOLUTION: By placing a die 4 for use freely through a NC program P at the station of a turret 3, reading out the die 4 through a sensor 10, and inputting the data read into a NC apparatus 8 as a data table, a workpiece W is processed with the die 4 having the predetermined die number T by coordinating an input die number N to the NC program P.
Patent JP-2001276446-A (JP)
Title: Manufacturing tool
Inventor: TANAKA SHIGERU
IPC: G11B5/127
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem that no static electricity countermeasure is applied to the hold parts in particular of a manufacturing tool such as scissors used in the manufacturing process of a magnetic head device in the part, therefore an excessive current flows in the magnetic head device to break the thin film element of the magnetic head device when the hold parts come into contact with the magnetic head device. SOLUTION: The surface resistivity of the surface of the hold parts 11 is set to the range of 1×106Ω/square-1×1012Ω/square. Even if the hold parts 11 come into contact with the magnetic head device, an excessive current can be prevented from flowing in the thin film element provided on the magnetic head device, and the interlayer migration and fusion breakdown can be effectively prevented from occurring on the thin film element.
Patent JP-2001282250-A (JP)
Title: Vibration isolating function material made of concrete
Inventor: KATAGIRI MAKOTO
IPC: G10K11/16
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a vibration isolating function material made of concrete which is excellent not only in mechanical properties, such as strength, rigidity and toughness, and has adequate internal loss as well when the material is used for casings, pedestals, etc., of measuring apparatus, audio apparatus and speaker systems. SOLUTION: The vibration isolating function material made of the concrete consisting of the cured body of a compound containing at least cement, pozzolan-base fine powder, aggregate below 2 mm in grain size, water and a water-reducing agent is provided. The compound may contain metallic fibers and/or organic fibers and may further contain inorganic powder and fibrous particles or flaky particles.
Patent JP-2001254037-A (JP)
Title: Aqueous recording liquid, and recording method and apparatus using the same
Inventor: KANEKO TETSUYA
IPC: C09D11/326
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a recording liquid which has all the characteristics required of an ink jet ink, is excellent in penetrating properties and dryability regardless of the type of pigment or the type of paper, and has been improved in image quality and strike through; a recording method using the liquid; and a recording apparatus using the liquid. SOLUTION: This recording liquid contains a colorant, (A) at least one kind of a polyol having a water solubility at 20 deg.C of 0.2 wt.% or higher but lower than 4.5 wt.%, and (B) at least one compound selected from the group consisting of a compound represented by formula (I) and other 10 compounds. The recording method and apparatus provided use the recording liquid.
Patent JP-2001278815-A (JP)
Title: Method for decomposing halogenated aromatic compound
Inventor: TANO MASAHARU
IPC: C07C25/18
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for decomposing a halogenated aromatic compound such as PCB, etc., by de-chlorinating in a low temperature range. SOLUTION: This method for decomposing the halogenated aromatic compound is provided by dissolving the halogenated aromatic compound in dimethyl sulfoxide added with an alkali metal alkoxide or alkali metal hydroxide, and agitating while heating to de-chlorinate the above compound. In the case of using the alkali metal alkoxide, the heating is performed at 50-90 deg.C. As the alkali metal alkoxide, potassium alkoxide is preferable. In the case of using the alkali metal hydroxide, the heating is performed at 110-150 deg.C. As the above alkali metal hydroxide, potassium hydroxide is preferable.