baber/WOPTO huggingface dataset:
Patent JP-2002279804-A (JP)
Title: Light fixture
Inventor: KOIKE TERUO
IPC: F21Y101/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a light fixture with simple structure, new outlook, and improved irradiation efficiency. SOLUTION: A first focus position 12a is located near to a light source, and a second focus 12b is located in front of the light source with its position near to and shifted from the center axis 12a. The lighting equipment 10 is composed of the light source 1, a first reflection surfaces 12, formed as a plurality of concave elliptical reflection surfaces which are formed inside the conical area with cone generating angle ranging from 40 degree to 120 degree in the direction shifted from the center axis of the second focus 12b, and arranged radial to the center axis so as to reflect the light from the light source backward; and a plurality of second reflection surfaces 13, formed as concave parabolic reflection surfaces, corresponding to the first reflection surfaces, respectively, receiving the light reflected by the first reflection surface, and reflecting the light forward.
Patent JP-2002275148-A (JP)
Title: Asymmetric urea compound and method for manufacturing the same
Inventor: ARIOKA DAISUKE
IPC: C07C273/18
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an asymmetric urea compound having alkyls of a long molecular chain. SOLUTION: The asymmetric urea compound is expressed by the general formula (1) (wherein, R<1> and R<3> are each an alkyl of 8-30 in the number of the total carbons or an aralkyl of 8-30 in the number of the total carbons; R<2> and R<4> are each H or an alkyl; the combination of R<1> and R<2> , and that of R<3> and R<4> are different from each other).
Patent JP-2002276250-A (JP)
Title: Retaining device for fittings
Inventor: OTO HIROMICHI
IPC: E06B3/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a retaining device for fittings capable of reducing the shaking sound of fittings and improving the workability with an easy handling method. SOLUTION: When the fittings 1 are shaken, the side surface of an upper rail 1a approaches to the side surface of a head jamb groove 3a to narrow the space between them. Consequently, a contact part 7 is pushed into a housing part 9 in contact with the side surface of the head jamb groove 3a against the magnetic repelling force between a first permanent magnet 8a and a second permanent magnet 8b. Although the opposite side surface of the upper rail 1a is separated from the head jamb groove 3a to extend the space, at this time, the contact part 7 is protruded in contact with the head jamb groove 3a by the magnetic repelling force generated between the first permanent magnet 8a and second permanent magnet 8b on this side surface side.  The contact part 7 is protruded and recessed in contact with the heat jamb groove 3a in this way, whereby the shaking of the fittings 1 can be damped to moderate the collision of the fittings 1 with a fittings frame 2, and the shaking sound generated in the collision thereof can be thus reduced.
Patent JP-2002277291-A (JP)
Title: Measuring apparatus
Inventor: HOSHINO YUKIO
IPC: G08C19/36
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a measuring apparatus which eliminates a need of layering a transmission line and which can reduce labor required for laying the transmission line. SOLUTION: The measuring apparatus is constituted to be composed of a display means, e.g. a pressure gage, which converts a process amount from various plants so as to be displayed as an indicated value, an imaging means, e.g. a video camera 7 by which the indicated value displayed by the display means is imaged as an image to as to output an imaging signal, and a discrimination means 8 which discriminates the indicated value on the basis of the imaging signal and which converts its discriminated result into a transmission signal to the outside.
Patent JP-2002279276-A (JP)
Title: Electronic commerce system, privileging method in electronic commerce system, and program
Inventor: SHIOMOTO AKIHIRO
IPC: G06F19/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic commerce system that can improve customer collection and promote the spreading of an electronic delivery by enhancing the advantage to a customer by the reception of an electronic delivery of a transaction report and a prospectus. SOLUTION: When an electronic delivering means 131 electronically delivers a letter such as a transaction report to be delivered to a customer according to a transaction, via the Internet 10, a point adding means 181 adds a given value, as update, to a discount point number of the customer as the delivery destination stored in a discount point database 195. A privileging means 183 privileges each customer according to the customer's discount point number at the next discount point settlement. For example, an account management fee for the next year is discounted according to the discount point number.
Patent JP-2002273123-A (JP)
Title: Chemical filter
Inventor: MORITA MAKOTO
IPC: B01D39/14
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a chemical filter capable of being arranged even in a narrow space, filled with a large quantity of activated carbon, suppressing the increase of pressure loss and not scattering activated carbon even if vibration is generated at the time of ventilation. SOLUTION: The chemical filter is obtained by providing an adsorbing layer wherein granular activated carbon is bonded and fixed by a thermoplastic resin, between two synthetic fiber nonwoven fabric layers to integrally bond both surfaces of the adsorbing layer to the synthetic fiber nonwoven fabric layers to form a filter medium and pleating the filter medium to house the same in a filter frame.  The filter medium has a structure such that the adsorbing layer, wherein granular activated carbon with a mean particle size of 100-600 μm is integrally bonded and fixed by the thermoplastic resin, is provided between two synthetic fiber nonwoven facric layers, and the adsorbing layer and the synthetic fiber nonwoven fabric layers are integrally bonded and the filling amount of activated carbon in the filter medium is 100-700 g/m<2> and the thickness of the filter medium is 2.5 mm or less and the rigidity in the longitudinal direction of the filter medium is 1-10 N.cm and the amount of gaseous organic matter generated when the constituent materials of the filter medium are heated at 100 deg.C is 1 μg/g or less.
Patent JP-2002285167-A (JP)
Title: Stain sensor for insulator of trolley wire
Inventor: SHIGA KOJI
IPC: G01K11/12
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To quickly find the occurrence of stains or damages of the insulators of trolley wires. SOLUTION: The above-mentioned stains/damages are sensed by the following practice: an optical cable 40 is extended while contacting and fixing it with the surfaces of respective insulators 34, and one end of the optical cable is injected with optical pulses; based on the intensity and return time of the resultant backward Raman scattered light, the temperature of the optical cable at a specified point is measured to determine the surface temperature of each of the insulators.
Patent JP-2002284827-A (JP)
Title: Radically curable resin composition
Inventor: MIZUTA KEIICHIRO
IPC: C08F283/01
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a radically curable resin composition having improved curability at the contact surface with air. SOLUTION: The radically curable resin composition comprises at least a radically curable resin and an unsaturated carboxylic acid ester to be represented by formula (1), (wherein R<1> , R<2> , and R<3> are each independently hydrogen or an organic group; R<4> -R<8> are each independently hydrogen or an alkyl group; and n is an integer of 0-4). Concretely, R<3> in formula (1) is hydrogen or a methyl group. The above unsaturated carboxylic acid ester to be represented by formula (1) can be obtained by reacting an unsaturated carboxylic acid to be represented by formula (2) with an unsaturated alcohol to be represented by formula (3). Further, the unsaturated alcohol to be represented by formula (3) can be obtained by reacting an unsaturated oxirane with an alcohol compound.
Patent JP-2002291046-A (JP)
Title: Mobile internet phone system
Inventor: KUWANO SATORU
IPC: H04W4/24
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To use the conventional wired phone line type internet phone system by using a mobile phone terminal, instead of using a phone or a personal computer at home. SOLUTION: The mobile internet phone system has a step of accessing an internet home page of a company (provider) operating an internet phone system from a mobile phone terminal, a step of entering a personal user authentication number and a destination telephone number to the internet home page, a step of transmitting data entered from the mobile phone as a packet for use with an IP, a step of authenticating the personal user authentication number and the telephone number of the mobile phone, a step of calling a caller requester mobile phone terminal from the mobile phone terminal, a step of conducting a destination IP access from a call tone requester, a step of calculating a speech charge while receiving a signal indicating channel interruption after the end of the speech, and a step of informing about the speech charge by means of electronic mail.
Patent JP-2002299681-A (JP)
Title: Lead frame for optical modules and optical module
Inventor: ISHII SONOMI
IPC: H01L27/15
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce the crosstalk from a transmission signal input lead terminal 14a (for feeding external electric signals to a light emitting element) to a reception signal output lead terminal 14b (for outputting electric signals from a photodetector to outside). SOLUTION: Among a plurality of lead terminals 14 on a side wall 15a forming a frame 13 of a lead frame 6, one terminal is taken as a transmission signal input lead terminal 14a and another adjacent thereto is taken as a grounding lead terminal 14c. Similarly a receiving signal output lead terminal 24b is set on a side wall 15b and grounding lead terminal 14d is set adjacent thereto. The grounding lead terminals 14c, 14d have inside top ends expanded widely to the adjacent input and output lead terminals 14a, 14b. This enhances the electric field confining effect of the grounding lead terminals and suppresses adverse effect of the input lead terminal 14a on the output lead terminals 14b.
Patent JP-2002298316-A (JP)
Title: Disk and method for measuring track width of magnetic head
Inventor: SHINOMORI AKIRA
IPC: G11B5/455
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a track width measuring disk for highly accurately and easily measuring the track width of a magnetic head, and a track width measuring method using the same. SOLUTION: On a track width measuring disk 1, concentric circularly around the rotational center of the disk 1, magnetic recording signals 2 and 3 having scratches 4 and 5, an azimuth burst signal 6 for adjusting an azimuth angle, and a magnetic signal 7, in which a recording track width is known, are arranged on a straight line L passing through the disk rotational center, the seeking axis of a head is matched with the straight line L by using the signals recorded on the disk, the azimuth angle of the magnetic head is adjusted to 0 min., and a track width is calculated by measuring a change in signal amplitude obtained by seeking the magnetic head on the locus of a magnetic signal, in which a track width is calculated.
Patent JP-2002292239-A (JP)
Title: Apparatus and method of treating waste ozone
Inventor: BABA YUKO
IPC: B01D53/66
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method of treating waste ozone, by which waste ozone is treated with a low energy consumption and both gases of ozone and fluorocarbon are completely treated at the same time. SOLUTION: The waste ozone treatment apparatus has an ultraviolet irradiation apparatus 5 for releasing chlorine gas from fluorocarbon gas before the reaction with the waste ozone, a waste zone gas/fluorocarbon contact vessel 1 for reacting the waste ozone gas with the fluorocarbon gas, a washing tank 8 for washing compounds generated by the decomposition of the ozone gas by the fluorocarbon gas and a residual gas treatment activated carbon column 11 for completely treating unreacted portion of ozone gas or fluorocarbon gas.
Patent JP-2002297013-A (JP)
Title: Equipment for experiencing and learning wall cloth
Inventor: TSUJII HIDEHIKO
IPC: G09B9/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide equipment which enables experiencing and learning the difference in colors and patterns of wall cloths, between different production lots and the state of finish of a patch-work repairing mark according to the types of the wall cloth. SOLUTION: The equipment for experiencing and learning wall cloth 100 is constituted of wall surfaces 101, on which seven types wall cloth 102a, 102b, 102c, 102d, 102e, 102f, 102g are stuck; and each of the wall cloths 102a, 102b, 102c, 102d, 102e, 102f, 102g, first series of patch-work repair marks 103a, 103b, 103c, 103d, 103e, 103f, 103g using the wall cloths from the same production lot and second series of patch-work repair marks 104a, 104b, 104c, 104d, 104e, 104f, 104g using the wall cloths from different production lot, are juxtaposed in the upper and lower directions.
Patent JP-2002301902-A (JP)
Title: Pneumatic tire
Inventor: MINAKOSHI AKIRA
IPC: B60C1/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of reducing road noise without degrading driving stability. SOLUTION: This pneumatic tire uses a rubber composition, which is blended so that the volume percentage of hollow particles with average particle diameters <=500 μm may be 2 to 40%, at least in either of a side wall 3 or a bead filler 8.
Patent JP-2002294913-A (JP)
Title: Supporting structure of glass screen with ribbed glass
Inventor: MATSUNOBU SUSUMU
IPC: E04B2/96
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a glass-screen structure with ribbed glass in which the design of a ribbed glass screen can be improved by constituting a beltlike sash so as not to be exposed to the intermediate section of the ribbed glass screen. SOLUTION: In the glass screen 10 with the ribbed glass, the glass screen 13 is formed by arranging a plurality of face glass 12 and the like on the same surface while a plurality of the ribbed glass 14 and the like and 16 and the like are attached as being crossed at right angles with the glass screen 13. In the glass screen 10 with the ribbed glass, the four corners of the face glass 12 and the like are supported by discrete supporting member 21 and the like respectively, and both ends of the ribbed glass 14 and the like and 16 and the like are supported by these supporting members 21 and the like.
Patent JP-2002253976-A (JP)
Title: Catalytic material for removing environmental pollution gas and manufacturing method thereof
Inventor: SHIMADA TSUMORU
IPC: C04B41/87
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst having high durability by coating or covering the surface of ceramics, sand, or the like uniformly with metal having high catalytic action in order to efficiently reduce environmental pollution gas such as NOx. SOLUTION: Ceramic, sand, glass, charcoal or the like is coated or covered with an aqueous solution of a compound of metal having high catalytic action and an organic acid as a working liquid and is heat-treated.
Patent JP-2002309245-A (JP)
Title: Preparation process of fluorescent material plate
Inventor: UEDA KYOTA
IPC: C09K11/08
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a process to prepare without using a flux, a fluorescent material. SOLUTION: The fluorescent material has a composition formula; a (M<1> 1-x M<2> x )2 O3 .B2 O3 (wherein M<1> is at least one element selected from the group consisting of Y, La and Gd; M<2> is at least one element selected from the group consisting of Eu, Tb and Ce; 0.005<= x<0.2; and 0.5<=a<=2); and has a plate-like particle shape the material is obtained by putting a compound containing M<1> , a compound containing M<2> , and a compound containing B, each in an amount to satisfy the composition formula, with water in a container, closing it tightly, heating it in the temperature range from not less than 250 deg.C to not more than 1500 deg.C, taking out the content, and sintering the content in the temperature range from not less than 700 deg.C to not more than 1,400 deg.C in the presence of oxygen.
Patent JP-2002306192-A (JP)
Title: Method for preparation of partially deacetylated chitin by enzymatic method
Inventor: TOKUYASU TAKESHI
IPC: C12P19/26
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To develop a method for N-acetylation of a chitosan based polymer material extremely suppressing use of an organic solvent, without causing an O-acetylation which is a side reaction and to establish an effective synthetic method for the partially deacetylated chitin represented by a water-soluble chitin. SOLUTION: This method for preparing the partially deacetylated chitin makes a N-deacetylating enzyme to act on the dissolved or swollen chitosan based polymer material under an acidic condition.
Patent JP-2002309720-A (JP)
Title: Spacer used for roof external heat insulating construction method and eaves part structure of roof external heat insulation using the spacer
Inventor: KAZAMI KEIZO
IPC: E04D12/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an eaves part structure of an external heat insulating roof for preventing deformation of an end part of a heat insulating material by securing a communicating passage of ventilation to a roof from a wall in an eaves part of an external heat insulating structure having a ventilating layer, and capable of easily securing the continuity of the heat insulating material of the roof and the wall in the external heat insulating structure. SOLUTION: This spacer having a material and a shape higher in compressive strength than the heat insulating material is arranged on an under surface of at least a ventilating rafter, and prevents a load from concentrating on a roof heat insulating material end part. Since a heat insulating airtight reinforcing part is arranged in the spacer, heat insulating airtight execution work of the eaves part can be easily and surely performed.
Patent JP-2002309293-A (JP)
Title: Liquid detergent composition
Inventor: FUJIMURA MASATOMO
IPC: C11D17/08
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid detergent composition having excellent detergency. SOLUTION: The liquid detergent composition comprises a liquid synthetic detergent and ground bamboo charcoal powder. The ground bamboo charcoal powder is incorporated in an amount of preferably 0.1-100 g, more preferably 10-30 g per liter of the synthetic detergent.
Patent JP-2002310217-A (JP)
Title: Shock absorber
Inventor: KOBAYASHI AKIRA
IPC: F16F9/32
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder for a shock absorber. SOLUTION: The cylinder for the shock absorber has a cylinder body with both ends opening, and a peripheral groove is formed on the inner side of the cylinder body. The cylinder also has a first cap to be screwed and engaged with one opening end of the cylinder body. The first cap has a check valve, which allows injection of a gas into the cylinder body from the outside but prevents leakage of the gas to the outside. The cylinder also has a second cap to be screwed and engaged with the other opening end of the cylinder body, and a through hole is formed on the second cap for supporting a piston rod slidably.
Patent JP-2002312882-A (JP)
Title: Data collection device
Inventor: YAMAGUCHI KATSUMI
IPC: G08C15/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a data collection device which collects data without requiring a special device as a terminal means. SOLUTION: A monitor center 6 is provided with a data processing means 6c which is connected to a data collecting and storing means 3 provided in a building 1 and collects operation state data of equipment through a communication line 4, and a terminal means 5 can be connected to the data processing means 6c through the communication line 4, and the terminal means 5 extracts operation state data through the monitor center 6. Consequently, the equipment cost is reduced.
Patent JP-2002311421-A (JP)
Title: Liquid crystal display device and manufacturing method therefor
Inventor: TAKAKURA TOSHIHIKO
IPC: G09F9/35
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device wherein the reduction of contrast can be prevented by suppressing a white floating phenomenon due to a light diffusion layer. SOLUTION: In the liquid crystal display device provided with a first substrate 1 and a second substrate 2 disposed opposite to each other, a liquid crystal layer 3 which is provided between the substrates 1 and 2 and in which a liquid crystal is encapsulated and a reflection electrode 7 provided facing the second substrate 2 and constituted so that the light made incident on the first substrate 1 is reflected on the reflection electrode 7 and then outgoing from the first substrate 1, the light diffusion layer 5 for diffusing the light made incident from the first substrate 1 is provided, the light diffusing layer 5 includes a transparent resin 16 and fine particles 15 dispersed in the transparent resin 16 and the refractive index of the fine particles 15 is higher than that of the transparent resin 16.
Patent JP-2002313885-A (JP)
Title: Positioning device
Inventor: NAKAMURA TAKESHI
IPC: F16C32/06
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a positioning device for reducing suction force (or repulsion) which an instruction shat inserted into a process chamber receives. SOLUTION: The positioning device for positioning a work in the process chamber from the outside the process chamber in a state where the air tight of the process chamber is kept is provided with a casing 20 having a pair of confronted openings 22a and 22b, and a process chamber P communicated with the outside through a pair of the openings 22a and 22b, and with a shaft member 30 which can move at one degree of freedom, and which passes through a pair of the openings 22a and 22b while the process chamber P is sealed.
Patent JP-2002311441-A (JP)
Title: Fluid material sealing element and its manufacturing method
Inventor: IWAKURA YASUSHI
IPC: G09F9/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a fluid material sealing element to optimally control the drop quantity of a fluid material while making good use of advantages of dropping technique. SOLUTION: The manufacturing method of the fluid material sealing element is constituted so that prescribed quantity of the fluid material is ejected on a prescribed area of the substrate by forming a seal pattern to define a cell on the surface of one of a pair of substrates 11, sticking the seal pattern and the fluid material layer by sticking them together at mutually prescribed interval by directing them inside after forming a fluid material layer on the surface of one substrate or the other substrate, hardening the seal pattern and making good use of a head to eject particles of the fluid material from a minute hole provided in a space into which the fluid material is filled when the fluid material layer is formed.