baber/WOPTO huggingface dataset:
Patent JP-2002139682-A (JP)
Title: Display device
Inventor: SUGANUMA HIROSHI
IPC: G02B5/18
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To increase use efficiency of beams and the contrast in a display device which uses a diffraction grating type spatial modulator for the mechanism producing projection images. SOLUTION: In the display device 10, a beam containing the image component of a vertical or lateral line is produced by a color-combining mechanism having three laser light sources, emitting beams of different wavelengths from one another and having three spatial modulators 11r, 11g, 11b, each having a diffraction grating element arranged in one dimension which modulates the phase of the beam from the respective laser light source, and the produced beam is passed through a schlieren filter 13 and projected as an image on a screen 17.  In this device 10, the number of diffraction grating lines of the spatial modulator per pixel of a single image and the period of the diffraction grating are varied, according to each spatial modulator for the respective wavelength, and the wavelengths λ1, λ2, λ3 of the beams from the laser light sources and the periods Λ1, Λ2, Λ3 of the diffraction gratings of the spatial modulators are controlled so as to satisfy λ1/Λ1=λ2/Λ2=λ3/Λ3.
Patent JP-2002150118-A (JP)
Title: Method and device for providing advertisement, and recording medium with advertisement program recorded thereon
Inventor: HAYASHI NORIYUKI
IPC: H04W4/02
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To improve the incentive to see an advertisement by lowering the communication expenses to be paid to read an advertisement displayed in the portable terminal of a user in the advertisement providing a service through a service network for portable terminals. SOLUTION: An enterprise displays an advertisement screen in a portable terminal in response to an access from the portable terminal, and when a user clicks a predetermined part of the advertisement screen, the enterprise adds a point of the user. The user ID and the number of point are delivered to a center system of a portable service providing company to subtract a money amount corresponding to the points from the communication expenses of the portable terminal.
Patent JP-2002115527-A (JP)
Title: Particulate combustion removing device of diesel particulate filter
Inventor: ITO TAKAHIKO
IPC: F01N3/02
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To reduce particulate combustion energy by controlling a flow line of exhaust gas at particulate filtering time and an air current flow line at combustion removing time in different optimal operations in a diesel particulate combustion removing device. SOLUTION: This particulate combustion removing device is provided with a first passage forming device for forming a passage reaching an exhaust gas deriving pipe after being filtered by a filter from an exhaust gas introducing pipe for parallelly introducing exhaust gas into the whole one surface or the filter, a second passage forming device for closing a first passage when burning and removing filter accumulated particulates and forming a second passage for flowing out combustion exhaust gas to the exhaust gas deriving pipe by successively and serially flowing heating air from an ignition heater to a divided filter existing in the downstream side from a divided filter existing in the upstream by dividedly arranging a surface of the filter in plural parts and a passage switching mechanism.
Patent JP-2002144656-A (JP)
Title: Printer
Inventor: NAGASAKI YOSHINOBU
IPC: B65H27/00
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a printer having roller members (platen rolls 17 or the like) supported on a roller frame 4 by shafts which can be easily attached to and detached from the frame. SOLUTION: The roller members of the printer are constituted so as to be freely detachable with respect to the first side wall 14 and second side wall 15 of the frame by fitting one ends of the rotary shafts of the roller members in the U-shaped grooves (42 and the like) provided to the second side wall. This shaft support state is held by holding members (45 and the like). By loosening the holding members, the roller members can be simply attached and detached.
Patent JP-2002150465-A (JP)
Title: Display-reading device
Inventor: YAMAMOTO TETSUYA
IPC: G08C19/00
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To use measuring devices conventionally used at homes in health control devices concentratedly controlling the data measured by plural sorts of measuring devices, such as thermometers, tonometers, etc. SOLUTION: A physical quantity, displayed in a display of a measuring device A is read as image data by a reading means 3, a letter and number recognizing process is conducted by a recognition means 4, the sort of the physical quantity and the sort of inputted physical quantity are discriminated by a discrimination means 5, and they are stored by a memory means for recognized numerical data, in correspondence with the sort of the physical quantity discriminated.
Patent JP-2002151251-A (JP)
Title: Luminous element
Inventor: KABE MASAAKI
IPC: G02B5/30
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a luminous element which can effectively utilize light emitted, even in case of one with an anti-outside-light-reflection function. SOLUTION: A luminous layer 14 emits circularly polarized light asymmetrically, with intensity ratio of left circular polarization light 30 to right circular polarization light 32 at, say, 0.2:0.8. A phase difference plate 18 of λ/4 plate is arranged so that the angle between its delayed-phase axis and transmission axis of a linear polarizing plate 20 be, say, +45 deg.. Therefore, left circular polarization component of 20% is absorbed by the linear polarizing plate since it becomes linear polarization light vertical to the transmission axis of the linear polarizing plate 20 by passing through the wave plate 18, but right circular polarization light of 80% passed through the linear polarizing plate 20 and emits light since it becomes linear polarization light parallel to the transmission axis of the linear polarizing plate 20.
Patent JP-2002143107-A (JP)
Title: Wrist watch with pulse rate measuring instrument
Inventor: SUMIDA TATSUO
IPC: G04B37/16
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a wristwatch with pulse rate measuring instrument capable of changing the position of the longitudinal direction of the band of a pulse rate sensor. SOLUTION: The wrist watch has bands 2 and 3 fitted to a wrist watch case 1 and extending from both of the ends of the case, fitting long holes 4 and 5 formed at the bands and extending in the longitudinal direction of the band and a sensor unit case 7 which has a pulse sensor, can be compressed and is fitted slidably at the fitting hole. The pulse sensor is connected electrically to a circuit in the wristwatch case through a signal line 22.
Patent JP-2002138107-A (JP)
Title: Alkylacetalized polyvinylalcohol resin, ink and method of producing the resin
Inventor: YOSHIDA KEIKO
IPC: C09D11/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an alkylacetalized polyvinylalcohol resin hardly causing increase of viscosity when used as a binder resin for an ink or the like, to provide a method of producing the resin and to provide an ink using the resin. SOLUTION: This alkylacetalized polyvinylalcohol resin is synthesized by acetalization reaction of polyvinylalcohol with an aldehyde having a polymerization degree of 150 to 1000, acetalization degree of 60 mol% or more, and metallic ion concentration in the resin of 100 ppm or less.
Patent JP-2002164440-A (JP)
Title: Protective circuit for field-effect transistor
Inventor: TEI NAOKI
IPC: H01L21/822
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a protective circuit of a field-effect transistor where an FET can be protected with an inexpensive configuration certainly and the influence on the normal operation of the FET can be prevented. SOLUTION: In this protective circuit, a reverse Zener diode 14 and transistors 15, 16 are serially connected between the drain D and the gate G of an FET 13, and, when input overvoltage is transmitted in the order of the Zener diode 14 and the transistors 15, 16, the FET 13 is turned on by the transistor 16.
Patent JP-2002164800-A (JP)
Title: Transmission power controller and radio transmitter using the same
Inventor: SAKAGUCHI TOMOHIKO
IPC: B64G3/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a transmission power controller which can be applied even to an earth station mounted on a mobile object and does not have to be used to control a transmission channel of a satellite side, and a radio transmitter using the transmission power controller. SOLUTION: A variable attenuator 9 is inserted between a transmitter 1 and a phased array antenna 2. The attenuation quantity of the variable attenuator 9 is controlled so as to cancel the angular characteristic of the phased array antenna 2 by the control data of an antenna controller 6 for controlling the beam direction of the phased array antenna 2 in accordance with the change of the beam direction.
Patent JP-2002162971-A (JP)
Title: Method of optimizing spiral horn and optimized spiral horn
Inventor: YODA TAKESHI
IPC: G10K9/15
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To optimize the basic frequency characteristics of a horn component 2 having a diaphragm 3 and a movable contact 8 of a spiral horn and the resonance frequency characteristics of curling 4. SOLUTION: The horn component is formulated as a motion equation with solenoid electromagnetic force as eternal force and the response speed of a diaphragm system obtained therefrom is analyzed as a boundary condition for a sound field analysis, by which the frequency characteristics of the horn component are calculated. The optimized spiral horn is simulated by matching the frequency characteristics and the resonance frequency of the curling.
Patent JP-2002167424-A (JP)
Title: Resin molded product and method for producing the same
Inventor: OGAMI TOSHIMITSU
IPC: C08J5/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a resin molded product wherein a hardening system using an acid anhydride can be hardened at a low temperature of 100 deg.C or lower, and as a result, an FRP resin type as a molding type is usable to correspond to production of many kinds and small-lots, and to provide a method for producing the product. SOLUTION: The product obtained by the cast molding of a material wherein a filler is added to a base material mainly comprising an epoxy resin, an acid anhydride hardening agent and a hardening accelerator, is characterized in that the accelerator is tertiary ammonium salt.
Patent JP-2002168804-A (JP)
Title: Inspecting instrument using x rays
Inventor: KOIZUMI KAZUHIKO
IPC: G01N23/04
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To enable automatic transfer and imaging of a specimen within the body of the apparatus (a shielding case). SOLUTION: This apparatus is provided with an X-ray generator, a carry-in side transfer part for moving a tray carrying a camera and the specimen thereon into the body of the apparatus, carry-in and -out side specimen moving mechanisms and a carry-out side transfer part. With the placement thereof on the carry-in transfer part, the tray is transferred into the body and set between the X-ray generator and the camera with the carry-in side specimen moving mechanism to be photographed. After the shooting, the tray is carried outside the body with the carry-out side specimen moving mechanism and the carry-out side transfer part. All operations as mentioned above are performed automatically.
Patent JP-2002172408-A (JP)
Title: Method for preventing foreign matter from adhering to steel plate surface
Inventor: SAKAI RYOICHI
IPC: B21B39/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing a foreign matter from adhering to the steel plate surface capable of preventing minute foreign objects except foil-like foreign matters or irons from adhering on the steel plate, and capable of also preventing quality defects such as pressed dent, rolling scratch, and scratch adhered on the surface of the steel plate. SOLUTION: The method for preventing a foreign matte from adhering to the steel plate surface is characterized by the feature that a surface of roll high in the line contact pressure with the steel plate located in the inlet side of the steel plate producing equipment is cooled by the chiller.
Patent JP-2002151084-A (JP)
Title: Secondary battery
Inventor: SATO MASAHARU
IPC: H01M10/36
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a new lithium secondary battery that has high energy density, high capacity, and excellent stability. SOLUTION: A radical compound is used as an active material of a positive pole layer. The radical compound is a high molecular compound, for example, nitroxy radical compound, oxyl radical compound, aryloxy radical compound, polymer compound having a aminotriazine structure shown in a formula, or the like. The radical compound having spin concentration of 1021 spins/g or more is used for it.
Patent JP-2002174155-A (JP)
Title: Fuel injection pipe for diesel engine
Inventor: USUI SHOICHIRO
IPC: F16L19/02
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection pipe for a diesel engine capable of stably injecting fuel by restraining pressure variation in the fuel injection pipe and having high stability of sealing on a fuel injection pipe connecting part. SOLUTION: The fuel injection pipe for the diesel engine having a head part having a conical or spherical sheet surface and a locknut constitutes its characteristic feature of constituting itself by providing at least one orifice having an inside diameter smaller than a conduit diameter in a pipe in the neighbourhood of at least on a pipe end part of one side.
Patent JP-2002173146-A (JP)
Title: Contents holding structure of noncircular container
Inventor: SHIRAISHI YASUYUKI
IPC: B65D25/10
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To easily and reliably prevent contents from moving and to easily and reliably prevent the contents from moving without damage with a simple structure and a single packing even if there is difference in quantity of the contents in a container structure comprising a cylindrical container 1 with a noncircular cross section of a barrel and the packing 10 inserted from a mouth 5 for suppressing the contents 9 such as tablets moving in the container 1. SOLUTION: The container 1 is formed in such a structure that a cylindrical part 2a whose horizontal section is circular is provided under the mouth 5 on an upper part of the barrel 2 and an outer peripheral surface of the packing 10 inserted from the mouth 5 is brought into contact with an inner peripheral surface thereof. The packing 10 includes a pressing portion 11 in contact with the contents 9 in the container 1 and an elastically deformable portion 19 connected with the pressing portion 11 in a radially outward direction. The elastically deformable portion 19 has an elastically deformable structure to apply force to the pressing portion 11 downward when inserted into the container 1.
Patent JP-2001197544-A (JP)
Title: Enhancement of configuration for call from one mobile body to another
Inventor: COSTA MAURO
IPC: H04W92/14
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide enhancement of a configuration for a call from one mobile body to another in a mobile wireless remote communication system such as a generic mobile phone system (UMTS) or a blanket system (GSM) for mobile communication. SOLUTION: An RNC 22 transmits information with respect to a 1st mobile body such as an IMSI of the 1st mobile body from the 1st mobile body 18 to a CN 10 through an uplink with respect to two mobile bodies 18, 19, the both of which are placed in the same UTRAN 24 and at least either of which has the IMSI, stores at least part of the information, and when the RCN 22 receives the same information from the CN 10 toward the 2nd mobile body through a downlink, the RNC 22 recognizes that the two mobile bodies are present in the same UTRAN 14 and starts local switching operation in this method. A delay can be reduced and switching of the call is attained on a local reference. The RNC 22 may store a data frame from the 1st mobile body 18 for the comparison in place of storing the IMSI.
Patent JP-2002184293-A (JP)
Title: Terminal device of circuit breaker
Inventor: SUKEGAWA MITSUAKI
IPC: H01H73/20
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a terminal device of a circuit breaker capable of preventing excessive insertion of an electric wire into the circuit breaker without increasing the number of parts, and capable of securely fixing the electric wire. SOLUTION: In the terminal device 1, one side 4b of a terminal seat 4 is cut and raised in the longitudinal direction to form a stopper part 4c for restricting the electric wire 5's being drawn into the circuit breaker by the rotation of a terminal screw 3 when the electric wire 5 inserted into a box- shaped terminal clamp 2 is fixed. The end edge of the other side 4d of the terminal seat 4 is cut and raised in the direction of the end edge of the one side 4b to form a guide part 4e for guiding the electric wire 5 to the side 4b of the terminal seat 4.
Patent JP-2002177918-A (JP)
Title: Final waste disposal plant
Inventor: NISHIYAMA KATSUE
IPC: B09B1/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a final waste disposal plant which is capable of cleaning wastes by effectively utilizing the cleaning facilities of the final waste disposal plant and recycling the wastes in an early period. SOLUTION: The aggregate state of incineration ashes is loosened by wet processing and thereafter granular materials above a prescribed grain size are classified from the incineration ashes. After the content of PCDDs(polychlorinated-dibenzo-p-dioxins) and the concentrations of heavy metals, salts, calcium, etc., are specified to prescribed standard values or above, the classified granular materials above the prescribed grain size are filled into the reclamation land 11 of the final disposal plant 10 in such a manner that the permeability coefficient of deposition layers after the landfill attains >=1×10-3 cm/sc.
Patent JP-2002181378-A (JP)
Title: Hot-water supplier with reheating device
Inventor: SUZUKI YUKIHIRO
IPC: F24H1/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a hot-water supplier with reheating device, which is improved in handleability of a user, when detecting trouble in a flow rate ratio adjusting means, in the hot-water supplier equipped with a single-boiler two- water passage type reheating device. SOLUTION: A bypass valve trouble detecting means 53 detects existence of troubles in a bypass valve 61, when the starting of hot-water filling operation is instructed by a hot-water filling switch 12. A reheating prohibiting means 57 prohibits execution of the reheating operation and informs the user through a display 45 and a buzzer 44 that the trouble of the bypass valve 61 occurs, when trouble of the bypass valve 61 is detected by the bypass valve trouble detecting means 53.
Patent JP-2002181605-A (JP)
Title: Gas meter
Inventor: SAITO TOSHIYUKI
IPC: G01F3/22
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable gas meter in terms of safety by giving a warning or operating a cutoff valve by instantly sensing it when gas leaks. SOLUTION: In this gas meter for interlocking reciprocating motion of a weighing film 10 with a valve mechanism 15 via a blade shaft 14 and a crank mechanism 15 by reciprocating the weighing film 10 by gas pressure flowing in from a gas inflow port 4, the gas meter is characterized by having a rotary board 27 rotating by crank motion of the crank mechanism 15, plural magnetic substances 28 arranged at an interval along the outer peripheral edge of this rotary board 27, and a reed switch 29 as a magnetic sensor arranged oppositely to the rotary board 27, and generating a pulse signal when opposed to the magnetic substances 28.
Patent JP-2002185249-A (JP)
Title: Oscillation start detection circuit
Inventor: YAMASE SHINYA
IPC: H03K5/19
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To reduce abnormal oscillation or the like when starting oscillation. SOLUTION: In the oscillation start detection circuit for detecting oscillation start when transmitting output from an oscillation inverter 1 to an internal circuit, a transmission gate 11 where output from the oscillation inverter 11 is inputted is provided, thus utilizing a dead zone voltage that is generated by applying middle potential to the gate of the P-channel type MOS transistor and the N-channel type MOS transistor of the transmission gate 11.
Patent JP-2002181622-A (JP)
Title: Ultraviolet sensor device
Inventor: HIRANO MOTOHISA
IPC: G01J1/04
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To realize an all-weather type ultraviolet sensor device capable of accurately measuring the amount of ultraviolet rays by preventing the dew condensation and dust adhesion of an ultraviolet sensor. SOLUTION: This ultraviolet sensor device is provided with an ultraviolet sensor 11 for detecting ultraviolet rays that arrive at an observation aperture 15; an ultraviolet sensor unit 10 with a chamber 2 closing a space around the ultraviolet sensor 11 and having the observation aperture 15 provided with an aperture material 14 transmitting the ultraviolet rays to the ultraviolet sensor 11; a fan motor 22 holding the ultraviolet sensor unit 10 and generating air flow; an air duct 24 guiding the air flow to blast the air flow to the outer surface of the aperture material 14; a sensor housing 20 with an opening 25 provided at the upper part of the observation aperture 15;  and a sensor cover 30 putting the opening 25 and the observation aperture 15 in a shielded state or an open state and provided with a cover aperture material 31 with ultraviolet ray transmitting property in a position facing the observation aperture 15 when it is in the shielded state.
Patent JP-2002186786-A (JP)
Title: Provision system of computer playing type game and provision method of shogi
Inventor: KAMIYOSHI HIROMITSU
IPC: A63F13/52
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a provision system of a computer playing type game capable of easily using a computer playing type game using a portable information terminal. SOLUTION: When accessing to this system, a selected shogi problem control program is stored in a program storage part 24 of a memory area 21 allocated to a portable telephone accessing thereto. A move storage part 25 stores moves of a user and a corresponding data storage part 26 stores a plurality of moves supposed as the moves and corresponding data to response moves corresponding to the respective of them by reading them from database. Proceeding the moves, the content is stored in the move storage part 25, data corresponding to the next move is read from the database and overwritten and stored in the corresponding data storage part 26, and the follows are processed in the same way.
Patent JP-2002196275-A (JP)
Title: Method and apparatus for controlling galvano scanner
Inventor: MORITA HIROSHI
IPC: B23K26/00
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To achieve advanced processing at a high speed. SOLUTION: The waveform of a command value is generated by a digital computer 30, and feedback control to the command value is performed by an analog circuit 34.