baber/WOPTO huggingface dataset:
Patent JP-2002243838-A (JP)
Title: Method and device for adjusting radar attaching direction
Inventor: ISAJI OSAMU
IPC: G01S7/03
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a radar attaching direction adjusting method for accurately performing the adjustment of the transmitting and receiving direction of a radar in the case that the radar device is attached to a vehicle or the like. SOLUTION: In the radar attaching direction adjusting method for adjusting the transmitting and receiving direction of the radar device 2 provided with a beam scan function attached to an object to be attached such as the vehicle 1, an antenna 4 for receiving a signal emitted from the radar device 2 is arranged at a prescribed position, and the transmitting and receiving direction of the radar device 2 is adjusted on the basis of the level change of a receiving signal received with the antenna 4 by beam scanning.
Patent JP-2002241330-A (JP)
Title: Method for purifying bistrifluoromethylhydroxybutene-1
Inventor: TSUKAMOTO MASAKATSU
IPC: C07C33/42
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To remove the hexafluoroacetone hydrate contained in a reaction product from bistrifluoromethylhydroxybutene-1. SOLUTION: The bistrifluoromethylhydroxybutene-1 containing at least hexafluoroacetone or hexafluoroacetone hydrate is brought into contact with a basic substance.
Patent JP-2002244378-A (JP)
Title: Color image forming device
Inventor: AOKI TAKESHI
IPC: G03G15/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device which is made light in weight and small-sized. SOLUTION: This color image forming device is provided with an intermediate transfer body 20 by which the primary transfer T1 of an image formed on the surface of an image carrier 10 is performed and also the secondary transfer T2 of the image to a recording material S is performed and a driving mechanism 30 having a motor 31 to rotate and drive the image carrier and the intermediate transfer body, and a fly-wheel 33 is coaxially provided with a common branching gear 32 by which motive power from the motor is branched and transmitted to an image carrier driving gear 14 to drive the image carrier and an intermediate transfer body driving gear 27 to drive the intermediate transfer body. The branching gear is made as the motive power transmission gear of a final stage for the image carrier driving gear and the intermediate transfer body driving gear.  The number of teeth of the branching gear is set smaller than those of the image carrier driving gear and the intermediate transfer body driving gear.
Patent JP-2002240925-A (JP)
Title: Wheel rail
Inventor: HAYAKAWA TOSHIHIRO
IPC: B65G39/12
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent unexpected falling of a wheel for supporting load in a wheel rail to be used for a flow-through rack for slidably supporting the load so as to be inclined downward. SOLUTION: In this wheel rail 3 constituted by forming recessed parts 9 for bearings with opened upper ends at proper intervals of the longitudinal direction of a rail main body 6 on both left and right sides parts 4 of the rail main body 6 and supporting spindles 12 projecting to both sides of the wheel 2 for supporting load on the recessed parts 9 for bearings, recessed parts 13 continuous in a peripheral direction are formed on at least one side surface of each wheel 2 and projecting parts 10 loosely fitting into the recessed parts 13 of the wheel 2 on lower sides of the recessed parts 9 for bearings are formed on side plate parts 4 of the rail main body 6.
Patent JP-2002246215-A (JP)
Title: Sintered magnet
Inventor: HIDAKA TETSUYA
IPC: B22F3/02
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an Nd2Fe14B-based sintered magnet which is high in mechanical strength and has an excellent magnetic characteristic. SOLUTION: This sintered magnet contains an R (R is at lest one kind of rare earth element), an Fe and B. A grain boundary phase exists in a particle grain boundary. The scanning type microscopic image of the magnet cross section is divided like a vertically crossed lines at a specified interval by straight lines extending respectively in a direction of magnetization easy axial direction and a direction of magnetization hard axial direction, and one straight line extending in the magnetization easy axial is called an easy axial and the other is called a hard axial line. The ratio of total length of a part of the easy axial that crosses the grain boundary is assumed to be A, and the ratio of total length of a part of the hard axial line that crosses the grain boundary is assumed to be B. In this case, an equation, 0.8<=B/A<=1.2, can be established.
Patent JP-2002241765-A (JP)
Title: Fluidized catalytic cracking process for heavy oil
Inventor: OKUHARA TOSHIAKI
IPC: C10G11/18
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a fluidized catalytic cracking process for obtaining light olefins, for example, propylene, butene, and the like, by subjecting heavy oil to fluidized catalytic cracking at elevated temperature in shortened time. SOLUTION: In this process, heavy oil is catalytically cracked in a fluidized bed type catalytic cracker that comprises a reaction zone 1, a gas solid separation zone 2, a stripping zone 3 and a catalyst regeneration zone 4 to produce light olefins wherein the reaction zone outlet temperature is characteristically set to 550-630 deg.C, the residential time of a hydrocarbon in the reaction zone is 0.01-1.0 second and the heavy oil to be used as a feedstock is a pressure- reduced light oil hydrogen-treated under the hydrogen partial pressure of >=7.84 MPa (80 kg/cm2).
Patent JP-2002253297-A (JP)
Title: Method for producing optically active substance with microorganism
Inventor: TARUI NAOKI
IPC: C12R1/15
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a synthetic intermediate for producing an optical isomer of an indane derivative useful as a therapeutic medicine for somnipathy by asymmetric hydrolysis with a microorganism. SOLUTION: This method for producing an optically active substance of a compound represented by the formula (I) (wherein, R<1> denotes hydrogen atom, a hydrocarbon group which may have a substituent group or a heterocyclic group which may have a substituent group; R<2> denotes hydrogen atom or an acyl group which may have a substituent group; A-ring denotes a 5- or a 7-membered heterocyclic ring containing oxygen atom; B-ring denotes benzene ring which may have a substituent group; and n denotes an integer of 1-4) or a salt thereof is characterized by bringing a racemic compound represented by the formula (I) or its salt into contact with a culture product of a microorganism or a treated substance thereof.
Patent JP-2002259008-A (JP)
Title: Method and device for supporting data analysis
Inventor: YAMAURA SHINICHI
IPC: G06Q50/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To understand the tendency and distribution on a single graph and to easily recognize them on one graph, even if the volume of data to be compared is increased. SOLUTION: Information from various management points in a building is collected and stored, after collection times are added to the information. When an operator designates, for example, an air supply temperature of an air conditioner A as an analysis system and the first of February as the analysis period, data of the air supply temperature of the air conditioner on the first day of February (time series data in the collection time order) are taken out from the stored data, and this taken-out data are allocated to squares M (M1 to M84 ) of a square group L, which are arranged on a picture in the lateral direction in the order of time series, and these squares M are displayed in colors corresponding to values of allocated data.
Patent JP-2002261839-A (JP)
Title: System for managing communication security and its program
Inventor: MINOURA MAKOTO
IPC: H04L29/06
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a system for managing communication security and its program in which failure of communication due to difference of security policy is prevented by detecting difference of security policy previously while keeping secret the secret information between systems of different security policy. SOLUTION: Communication between a transmission side computer 11 and a receiving side computer 12 is subjected to security control through a security layer 50 above a communication layer 60. On the transmission side and the receiving side, databases 31 and 32 storing a security policy rule comprising a set of set template representative of the security function and an application rule describing the attributes of a message for applying the set template are provided. A matching detecting section 40 compares set templates being used in communication to detect an unmatching set template and discrepancy of security policy between the transmission side and the receiving side is detected from the unmatching set template on the transmission side and the receiving side.
Patent JP-2002256350-A (JP)
Title: Binder utilizing industrial waste product and method for materializing shapeless raw material using the binder
Inventor: KUMAGAI HIROBUMI
IPC: B29B9/10
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To use sludge and waste solutions as industrial waste products as binders for shapeless inorganic materials such as powder ores for blast furnaces and the other organic materials. SOLUTION: Industrial waste products such as sludge generated from factories for producing adhesives mainly containing vinyl acetate resin and waste solutions generated from factories for producing texitile printing containing organic adhesive paste together with bentnite are adopted as binders for binding shapeless raw materials containing inorganic materials such as powder ores as the raw materials for blast furnaces, or organic materials such as the pulverized matters of waste rubber-waste plastics, or both of them. All those binders exhibit caking action, but do not leak out or produce toxious matters, and their application to daily living necessaries is also made possible as well as the feed thereof to the raw materials for iron making. When polyvinyl alcohol is slightly. added to those binders, their caking effect is further improved.
Patent JP-2002222761-A (JP)
Title: Illuminating optical device and aligner provided therewith
Inventor: SHIBUYA MASATO
IPC: G02B27/18
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating optical device which can change the conditions of illumination almost continuously without substantially losing the quantity of light in a wave front split optical integrator. SOLUTION: An illuminating optical device for illuminating a surface (M) to be irradiated on the basis of a luminous flux from a light source (1) is provided with a wave front split optical integrator (6), which is arranged in an optical path between the light source and the surface to be irradiated and has a multitude of two-dimensionally arranged microscopic lens elements, and a light-leading optical system (7) arranged in an optical path between the optical integrator and the surface to be irradiated. A prescribed shape of a secondary light source, which is used as a virtual image, is formed at the position of the incident surface of the optical integrator via a relay optical system (5).
Patent JP-2001315698-A (JP)
Title: Method for determining state variable of rigid body moving in space
Inventor: STRIETZEL ROLAND
IPC: G01S17/875
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To simplify the calculation of state variables and to assure high-level reliability in determining position and attitude during operation of fringing spaceships close to each other and docking with each other. SOLUTION: By processing measurement data obtained by scanning multiple retroreflectors existing in space using an internally stored model, desired output signals of state variables of a moving object is generated. Based on the initial setting values combined with operators and known system parameters, the state vectors of the moving object at the current moment are calculated as estimates. The estimates gained from each measurement cycle are adapted to the actual attitude characteristics and movement characteristics of the object using correction factors. A particular number times of measurement cycle and the calculation cycle are executed, then data of the actual movement of the object in space is traced by means of the estimates and the estimates can be used as the state variables of the object.
Patent JP-2001317950-A (JP)
Title: Destination identification method and navigation apparatus
Inventor: WAKAO HIKARU
IPC: H04W88/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To make sufficient information able to be provided to a user at the time of setting destination by telephone number. SOLUTION: Database is formed, by making telephone number to correspond to institution name, address, and position, and at the same time, database is formed by telephone number to correspond to a plurality of the institution names, when the same telephone number is shared with a plurality of institutions (1). When the destination is set by telephone number, a telephone number list is displayed on the screen of a display. In this case, a special icon IPT is displayed near the telephone number, corresponding to the plurality of institutions (2). When a specific telephone number is selected from among the list, the list showing the plurality of institution names is displayed, if the plurality of institutions correspond to the telephone number, and detailed information on the selected institution is displayed, when the institution is selected from among the institution name list (3).
Patent JP-2002256841-A (JP)
Title: Assembling method for silencer box body and holding device for silencing material
Inventor: TAKADA YASUNARI
IPC: F01N1/10
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To develop the assembling method for a silencer box body with high productivity. SOLUTION: When assembling a box body 4 which is a silencer box body installing a silencing material 7 inside the hollow box body by bonding plates, a silencing material holding device equipped with a holding part coming into contact with the inside of the silencing material 7 at the part corresponding to the thickness of the inside of the silencing material 7 for a L-shaped plate 8, 9 bonded to the sticking side plates 17, 18 approximately at right angle having the plate-shaped sound deadening material 7, and plate-shaped sticks holding the silencing material 7 stack into the sound deadening material 7 and not protruded from thereof are imposed at such an interval that the plate-shaped sticks are made in parallel with the face, the silencing material 7 is pressed on the L-shaped plates 8, 9 and stack into the silencing holding device, and then the stick side plates 17,  18 are imposed so that the inside is made contact with the external side of the silencing material 7 so as to assemble the box body by bonding ends of the plates with each other.
Patent JP-2002266980-A (JP)
Title: Transmission for vehicle
Inventor: KAWAMOTO MUTSUMI
IPC: F16H3/66
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To achieve transmission and multistage without torque release while maintaining transmission efficiency of a manual transmission. SOLUTION: This transmission for the vehicle is constituted by a main transmission M having plural transmission elements 11 to 18 and achieving plural transmission stages by selecting power transmission flow passing through the transmission elements, and a sub transmission S having a planetary gear 20 as a transmission element. The different transmission elements 21 to 23 of the sub transmission can be connected to the different transmission elements of the main transmission. An intermediate transmission stage is created wherein the different transmission elements of the main transmission are made to be in a simultaneous power transmission state through the planetary gear of the sub transmission. Thus, the transmission and the multistage without torque release can be achieved.
Patent JP-2002265269-A (JP)
Title: Boron carbide-chromium diborate sintered compact and manufacturing method therefor
Inventor: HIRAO KIYOSHI
IPC: C04B35/563
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a boron carbide-chromium diborate sintered compact and a manufacturing method therefor. SOLUTION: In the method for manufacturing the boron carbide-chromium diborate sintered compact by performing a liquid phase sintering, by which a liquid phase of chromium diborate is produced under a low pressure condition of <=20 Mpa, the boron carbide-chromium diborate sintered compact is attained by adding 5-25 mol% chromium diborate powder into boron carbide powder having <=1 μm average particle diameter (D50), <=8 μm maximum particle diameter and over 10 m<2> /g specific surface area and pressurizing and sintering the mixture at 1950-2100 deg.C under <=20 Mpa pressure so that the maximum particle diameter of boron carbide it the boron carbide-chromium diborate is >3 μm to <=20 μm.  As a result, the boron carbide-chromium diborate sintered compact having >=600 Mpa 4-point bending strength, >=5×10<2> S/m dielectric constant and >=3.0 Mpa.m<1/2> fracture toughness is manufactured.
Patent JP-2002270620-A (JP)
Title: Field effect transistor
Inventor: AIGO TAKASHI
IPC: H01L29/812
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a silicon carbide(SiC) field effect transistor in which the influence of stacking fault upon a device is avoided. SOLUTION: The field effect transistor is formed on an SiC single-crystal substrate. A gate electrode of the transistor is arranged in the clockwise direction or the counterclockwise direction of at least 45 deg. and at most 135 deg., with respect to the direction of the stacking fault existing in the substrate.
Patent JP-2002271860-A (JP)
Title: Portable telephone terminal and television receiver
Inventor: ANDO YUKIKO
IPC: H04W92/08
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To utilize a portable telephone terminal to simply male a complicated tuner adjustment for a television receiver. SOLUTION: A TV connector 19 provided on a mobile phone terminal 10 and an external connector 35 provided on a television receiver(TV) 30 are interconnected, an image comparison section 17 compares 1st image data of a television broadcast program received by the portable telephone terminal 10 via a portable telephone communication network with 2nd image data of a television broadcast program received via a television antenna 31 of the TV 30, adjustment control information of a tuner 32 of the TV 30 is transmitted from a tuner control signal output section 18 on the basis of difference information between both image data to adjust the tuner 32 via an external signal reception section 33 of the TV 30 so as to automatically conduct tuning in a way that the 2nd image data are made closer to the 1st image data.
Patent JP-2002224749-A (JP)
Title: Sheet metal correction tool
Inventor: IRII KIYOTAKA
IPC: B21D1/06
Filed: 2001-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a sheet metal correction tool capable of surely and easily correcting an alignment, even an air hose which connects a compressed air supply means and a sheet metal correction tool is released during pushing out or drawing back a piston and a place of sheet metal which appropriately requires an alignment from inside such as a bonnet. SOLUTION: A correction tool is provided with a housing 10, an air leading-in means 20 which has an air leading-in path inducting a compressed air into the housing 10, an impact wrench mechanism 30 which is installed in the housing 10 and operated by the compressed air inducted into the housing via the air leading-in means 20, a screw bolt 70 which is given rotation power by the impact wrench mechanism 30, and a piston mechanism 80 equipped with a piston 81 which is freely operated in connection with a rotation of the screw bolt 70 in a cylinder. The sheet metal surface is corrected by changing an air flow path in the housing and controlling a movement of the piston in the piston mechanism 80.
Patent JP-2002275128-A (JP)
Title: Method for producing carboxylic acid or ester thereof
Inventor: ISHII YASUTAKA
IPC: B01J31/36
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a carboxylic acid or an ester thereof by efficiently introducing carboxy group into a carbon-carbon unsaturated compound by a catalytic reaction using carbon monoxide. SOLUTION: This method for producing a carboxylic acid or an ester thereof is characterized by comprising reaction between the corresponding compound having a carbon-carbon unsaturated bond and carbon monoxide in the presence of an oxidation catalyst composed of (A) a palladium compound and (B) a heteropolyacid or a salt thereof together with molecular oxygen or a radical initiator; wherein the system may also contain (C) an ionic compound containing a halide ion, and the heteropolyacid (salt) to be preferably used contains, as the constituent elements, P and at least one element selected from V, Mo and W.
Patent JP-2002057930-A (JP)
Title: Digital still camera and its operation control method
Inventor: MISAWA MITSUFUMI
IPC: G10L15/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a digital still camera that can inform a user about contents of voice even when the digital still camera has a reproduction device unable to reproduce the voice in the case of recording image data and voice data. SOLUTION: When a telop recording mode is selected (YES in step 42), an object is picked up in response to depression of a shutter release button, a voice is entered from a microphone for a prescribed time, and data representing the voice are obtained. Character data denoting contents of the voice in characters are generated from the data representing the voice. A memory card records image data representing an object image, the voice data and the character data (step 44). The character data are synthesized with the image data in the reproduction of the image, and the characters represented by the character data are synthesized on the image and the resulting image is displayed. The user can understand contents of the voice by the telop even in the case of the reproduction device unable to output voice.
Patent JP-2002276079-A (JP)
Title: Inorganic roof material
Inventor: MATSUSHITA SHINICHI
IPC: E04D1/16
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a solid and flat roof material having superior appearance and productivity. SOLUTION: The flat roof material has portions including a sagging portion, a leg, a flashing, thicker than a flat body portion on the periphery of the roof material. The flat portion is thicker at the center than at the end in cross section ranging from a ridge side to an eaves side on the reverse of the flat portion.