baber/WOPTO huggingface dataset:
Patent JP-2003026840-A (JP)
Title: Foamed polyolefin resin article
Inventor: GOTO ATSUSHI
IPC: C08L23/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a foam molded article of a polyolefin resin improving problems such as the sagging in heating and the settling and surface roughness when molding and having sufficient impact resistance and softness. SOLUTION: The foamed polyolefin resin article is produced by using a crosslinked foamed polyolefin resin composed of a composition obtained by compounding (A) 100 pts.wt. of a polyolefin resin with (B) 0.01-20 pts.wt. of a powdery polytetrafluoroethylene.
Patent JP-2003031203-A (JP)
Title: Resistance welding electrode for alkaline battery and manufacturing method for battery pack
Inventor: KARASAWA SHOJI
IPC: H01M2/26
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a resistance welding electrode for an alkaline battery capable of preventing short circuit generating after battery assembly caused by splashes generating by spark in resistance welding. SOLUTION: Welding electrodes 21, 22 are composed of electrode bodies 23, 28 made of chromium copper and chips 24, 29 connected to a contact part of the electrode bodies 23, 28 with a work and made of metal such as molybdenum insoluble to alkali, and even if a spark is generated during the resistance welding and splashes generated by spark enter a battery case 4, since the splashes are formed of fine powder of the metal insoluble to alkali, short circuit will not take place.
Patent JP-2003028848-A (JP)
Title: Method and apparatus for continuous analysis of cations and anions
Inventor: SATO UICHI
IPC: G01N30/02
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a method in which concentrated cation and anion components are continuously analyzed in a cation analytical part and an anion analytical part by using a pipe constitution wherein the same sample in which an ion component in the air collected by using a diffusion scrubber has been dissolved is continuously fed to a cation concentration column and an anion concentration column and to provide an analyzer which is used in the method. SOLUTION: Only the cation component from among ion components sampled from the air is concentrated in a concentration column 13, and the anion component is concentrated in a concentration column 23. The concentrated cation and anion components are eluted from a separation column 14 and a separation column 24 by eluants which are optimum for the cation and anion components. Concentrations of the eluted cation and anion components are measured by respective electric conductivity meters, and the cations and the anions in the same sample can be continuously analyzed.
Patent JP-2003026832-A (JP)
Title: Glare-proof hard coat film and method for producing the same
Inventor: ORUI TOMOO
IPC: G02B1/11
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a glare-proof hard coat film excellent in balance between visibility of displayed image and glare-proofing property, and in scratch resistance and easily produceable, and to provide a method for producing the film. SOLUTION: In producing glare-proof hard coat film, a mixed solvent of an uncured resin is evaporated and spotted articles composed of a cured product of the transparent resin are formed as a hard coat layer on a substrate by utilizing phase separation and peeling phenomenon between the uncured transparent resin and the residual solvent.
Patent JP-2003027344-A (JP)
Title: Core spun yarn
Inventor: MISAKI YOKO
IPC: D03D15/56
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a core spun yarn having a moderate stretchability and good touch, heat-insulation and color developing property, having little change in shape after repeated washing and giving little change in the feeling before and after washing. SOLUTION: The core spun yarn is composed of a non-shrinkable fiber containing >=50 wt.% ultrafine acrylic fiber having a fiber fineness of 0.1-1.3 dtex and containing >=70% fibers (in terms of the number of fibers) having the small crimp number of <=1 in 0.5 mm of the single fiber in the fiber bundle in the direction of fiber axis after the boiling water treatment of the fiber bundle in restrained state and elastic fibers having a fineness of 11-44 dtex. The draft ratio of the elastic fiber in the spinning of the core spun yarn is 1.5-3, the twist coefficient α is 80-150 and the product of the draft ratio and the twist coefficient α is 130-300.
Patent JP-2003029624-A (JP)
Title: Map information display system
Inventor: ISHIGURO HIROSHI
IPC: G09B29/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a map information display system which enables improvement of convenience for a user. SOLUTION: In the map information display system, when a user selects, via an input section 2, a desired point in a map picture displayed on a display section 3, a part or the whole of a real video image of a peripheral direction range around the selected point as the center is displayed on the display section 3 together with the bearing information. When a use carries out a scroll operation via the input section 2, the real video image displayed on the display section 3 scrolls synchronizing with it.
Patent JP-2003036977-A (JP)
Title: Electric field light-emitting element utilizing phosphorescence light of lead halide type stratified perovskite compound
Inventor: ERA MASANAO
IPC: C09K11/06
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a new organic electric field light-emitting element wherein various materials can be used by utilizing a phosphorescence light emitting system applicable to various organic chromophores and wherein a simple constitution is also possible. SOLUTION: This electric field light-emitting element is composed of a thin film of a lead halide type stratified perovskite compound to form a super-lattice structure in which an organic ammonium molecule A layer having the chromophore expressed as the general formula A2 PbX4 wherein A is an organic ammonium molecule having the chromophore and X is a halogen atom, and wherein the organic ammonium molecule A layer having the chromophore and a lead halide PbX4 layer are alternately laminated, and the chromophore of the organic ammonium molecule A layer of this stratified perovskite compound contains a light-emitting layer to emit the phosphorescence,  and at least one of an electron transporting organic molecular layer in the negative electrode side and the positive hole transporting organic molecular layer in the positive electrode side is laminated adjacent to the light-emitting layer. The organic ammonium molecule A having the chromophore is preferably expressed as the general formula Ar.(CH2 )n .NH3 (Ar expresses the chromophore having a conjugate electron system, and n expresses 0 or the integer of 1 to 12).
Patent JP-2003035544-A (JP)
Title: System for distributing map information and terminal device
Inventor: KOBAYASHI KAZUHISA
IPC: H04W4/02
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To avoid such a problem that map information can not be obtained when the communication by a radio communication system is unavailable in the case the map information is obtained using the radio communication system. SOLUTION: A car navigation terminal device 101 stores area information (information of unavailable communication area), which is not a communication service area of the radio communication system, into a section for storing information of unavailable communication area 118, and refers the stored information of unavailable communication area when the calculation of route is carried out. In the case an unavailable communication area on the route obtained by the calculation of route is detected, map information corresponding to the unavailable communication area is obtained from an information service center 106 before arriving at the detected unavailable communication area.
Patent JP-2002357452-A (JP)
Title: Rotation sensor
Inventor: TORATANI TOMOAKI
IPC: G01D5/165
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a rotation sensor capable of measuring rotation angle and torque with a single sensor and reducing the weight. SOLUTION: In this rotation sensor, a case 4 cooperates with first and second rotors 2 and 3 to form an annular space S inside. In the annular space S, a base board 5 having first and second electric conductors 5a-5f formed on the surface and turning with the first rotor 2, a first holding member 1 holding first brushes 6a and 6b, which are brought into contact with the first electric conductors 5a and 5b for detecting information accompanying the rotation of the first and second rotors as a voltage change, and a second holding member 7 holding second brushes 7a-7d, which are brought into contact with the second electric conductors 5c-5f for detecting information accompanying the rotation of the first and second rotors 2 and 3 as a voltage change, are arranged respectively.
Patent JP-2003037751-A (JP)
Title: Television receiver
Inventor: KIMURA AKIRA
IPC: G06F13/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver, that has a means of using a remote controller of the television receiver to control an external tuner, so as to eliminate the need for a user for a plurality of operations thereby enhancing convenience. SOLUTION: The television receiver is provided with a means that registers a roll of a position button of an external tuner to a position button of a television remote controller, a remote control code generating means, in response to a roll of the registered button, and a means that selects an entry, in response to the roll of the selected button so as to eliminate the need for the user for a plurality of operations when viewing by the external tuner thereby enhancing the convenience.
Patent JP-2002156007-A (JP)
Title: Geared motor
Inventor: OMORI SHINGO
IPC: F16H57/039
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a geared motor capable of suppressing, by itself, deflection of a supporting shaft caused when an output shaft is locked, preventing noise caused from a gear part and failure caused by submersion, and maintaining durability. SOLUTION: In the geared motor, a radial direction load is given to the output shaft 36 when the output shaft 36 is locked, and the load is given to a center shaft 26 slidably supporting the output shaft 36 as a deflection load. By forming a structure wherein a motor housing 18 and a cover plate 48 integrated and a closed section is provided so that the structure supports the output shaft 36 at a support point C via a short cylindrical body 48B of a cover plate 48, the center shaft 26 is supported at two points of a support point A and a support point B. Accordingly, deflection of the center shaft 26 is suppressed and minimized.
Patent JP-2003040392-A (JP)
Title: Underground tank storing device and method for constructing the same
Inventor: YAMAMOTO RYUICHI
IPC: B65D88/76
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an underground tank storing device designed so as to shorten a constructing period remarkably and be constructed at low cost, and a method for constructing the underground tank storing device. SOLUTION: The underground tank storing device 11 comprises a rectangular tabular footing slab 12 made of reinforced concrete, posts 13 made of reinforced concrete and erected at the corners of the footing slab 12, and an underground tank 14 placed and fixed on the footing slab 12. Further, an upper slab 15 made of reinforced concrete is disposed on the upper ends of the posts 13. The footing slab 12 and posts 13 are integrally molded into a building frame 16 at a factory. The underground tank storing device 11 is assembled by fitting together its parts at the factory and carried to a constructing site. The tank is then placed on the bottom of the constructing hole made in the constructing site and covered with earth.
Patent JP-2003041369-A (JP)
Title: Method and apparatus for vacuum treatment
Inventor: KAWAMURA KUNIMASA
IPC: C23C16/509
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To improve vacuum treating rate and vacuum treatment characteristics, uniformize vacuum treatment characteristics, and reduce a vacuum treatment cost, when vacuum treating simultaneously several articles to be treated with the use of plasma. SOLUTION: This apparatus comprises arranging several cylindrical substrates 101 in a reaction vessel 102, supplying high frequency powers of two different frequencies f1 and f2 simultaneously to a same high frequency electrode 104, generating plasma by the high frequency power introduced into the reaction vessel 102, decomposing the gas introduced into the reaction vessel 102 through a raw material gas introduction pipe 103, and forming the deposition film on the cylindrical substrate 101. The two different frequencies f1 and f2 satisfy a relation of 250 MHz>=f1>f2>=10 MHz, and 0.9>=f2/f1>=0.1. The several articles to be treated 101 are arranged at such regular intervals in the reaction vessel 102, that the distance (the shortest distance) d (mm) between the adjacent articles to be treated satisfies d>=4,000/(f1+f2).
Patent JP-2002078899-A (JP)
Title: Pachinko game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To simplify a signal transmitted to a pattern variation control means from a main control means. SOLUTION: This pachinko game machine is provided with a pattern variation display means 21 for variably displaying a pattern, the main control means 26 for controlling game operation and the pattern variation control means 36 for varying and stopping the pattern of the pattern variation display means 21 for a prescribed time by the signal from the main control means 26 on condition of detecting a game ball of a pattern starting means 14. The main control means 26 can transmit either one variation command signal of two or more kinds of variation command signals.  The pattern variation control means 36 is provided with the function of storing two or more kinds of pattern variation pattern permutations by combining two or more kinds of variation patterns in time series in a prescribed permutation in response to the two or more kinds of variation command signals and the function of variably controlling the pattern of the pattern variation display means 21 according to one pattern variation pattern permutation by selecting the one pattern variation pattern permutation corresponding to one variation command signal by random number processing according to the one variation command signal from the main control means 26.
Patent JP-2002199174-A (JP)
Title: Method and system for dynamic scanner calibration
Inventor: THOMPSON ROBERT D
IPC: H04N1/04
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system which optimize the time required to scan a document by an arbitrary scanner. SOLUTION: Calibration information obtained by calibration at the time of initial power-on or another calibration and information obtained by preceding scanning are used to quickly process future calibration requests or to exclude the request. This process reduces the time which a user requires to obtain the most suitable scanning, and eliminates many repeated scanning cycles to prolong the service life of the scanner.
Patent JP-2003043283-A (JP)
Title: Optical waveguide and optical circuit base plate using the waveguide
Inventor: YAMAJI TOKUICHI
IPC: G02B6/122
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide which has a mirror part in the optical waveguide which reflects light guided in the optical waveguide for optically coupling the light with optical parts and excellently couples the optical waveguide with various optical parts. SOLUTION: The optical wave guide is provided with a lower clad layer 2a and a core part 7, and a mirror part 3, which has an inclined plane which reflects guided light propagating in the core part 7 toward the outside of the core part 7 and is composed of a organic material having a refractive index smaller than that of the core part 7, is formed in the core part 7. The reflection efficiency of the inclined plane of the mirror part 3 is arbitrarily set and the guided light is reflected on the inclined plane with an excellent reflection efficiency to the outside of the core part 7, thus the external optical parts are excellently optically coupled.
Patent JP-2003049794-A (JP)
Title: Motor pump for liquid and dish washer using it
Inventor: HANAWA HIROYUKI
IPC: F04D13/14
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a pump capable of transmitting pumping power between respective pump chambers and restricting cavitation phenomenon for maintaining the pumping power in a good condition and preventing generation of noise due to inclusion of bubbles. SOLUTION: The motor pump for liquid is provided with a first impeller 10 and a second impeller 6 having between them a diaphragm 23, through which a rotary shaft 3 is passed, with the rotary shaft 3 of a motor 2. A first pump chamber 21 and a second pump chamber 22 are formed by covering the first impeller 10 and the second impeller 6 by means of casings 4, 8, and 12 respectively. A communication means 24 allowing movement of bubbles between the first pump chamber 21 and the second pump chamber 22 is arranged, so that the pumping power by the first impeller 10 is differentiated from that by the second impeller 6.
Patent JP-2003045343-A (JP)
Title: Stereoscopic image display device
Inventor: KURITA YASUICHIRO
IPC: H01J11/22
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic image display device with time-division twin-lens system using a PDP with practically sufficient brightness, and with improved cross-talk interference. SOLUTION: The stereoscopic image display device drives a plasma display panel by sub-fields, and successively displays a stereoscopic image by allocating the stereoscopic image composed of an L-image signal and an R-image signal to the sub-field groups for an L-image and an R-image of one field period respectively, of which, the displayed image is observed through a pair of shutter spectacles synchronized with the sub-field group. A red display cell is formed by coating a phosphor material containing, for example, Y, Gd, Eu, and O as main components, and a green display cell is formed by coating a phosphor material containing Zn, Mn, Si, and O as main components, of which, the molar ratio of Mn to Zn is larger than 0.058.
Patent JP-2003050136-A (JP)
Title: System and program for informing traffic trouble
Inventor: WATANABE YOSHINORI
IPC: G01C21/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a system for informing occurrence of a traffic troubles in a course from a starting point to a goal to a user, before starting. SOLUTION: The traffic trouble informing system comprising an information center 10, connected with user information terminals 20-22 and traffic information centers 30-32 providing various kinds of traffic information via communication means 40 and 41 is provided with a means S10 for registering a movement schedule including course information and time information received by the information terminals 20-22, a means S11 for monitoring occurrence of a traffic trouble having an effect on the movement schedule based on the movement schedule and the traffic information, and a means S15 for informing information concerning to occurrence of a traffic trouble to the information terminals 20-22, the occurrence of a traffic trouble having an effect on the movement schedule.
Patent JP-2003055644-A (JP)
Title: Method of manufacturing color regulating sealing agent
Inventor: KOISHIKAWA ISAMU
IPC: C09K3/10
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a color regulating sealing agent excellent in weatherability and anti-bleeding pollution property against finishing coatings, and a rapid and simple method of manufacturing a color regulating sealing agent capable of regulating desired various multi-color tone without causing environmental pollution by evaporation of solvents. SOLUTION: In this manufacturing method of a color regulating sealing agent, first a preliminary colored sealing material is prepared by blending at least a coloring material, a curing resin, and an additive, then at least a coloring material and at least a coloring toner comprising a plasticizer and/or a solvent is added to and blended with the preliminary colored sealing material.
Patent JP-2003059284-A (JP)
Title: Synchronous type data transfer processing device
Inventor: TAKADA HIDEHIRO
IPC: G11C19/28
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a clock synchronous type data transfer processing device preventing surely racing with simple circuit constitution. SOLUTION: In a transfer circuit which is constituted of a plurality of latch circuits (RDa-RDc) being cascade-connected, in which continued latch circuits are made complementally a latch state and a transparent state, and which transfers data/signal responding to a clock signal, clock control circuits (CTLa- CTLc) controlling operation of these latch circuits detect that the next stage latch circuit is made a latch state and permit transfer of signal/data of a corresponding latch circuit, and transfer the data/signal conforming to the corresponding clock signal. When the next stage latch circuit is in a transparent state, it can be prevented that the data/signal is transferred, the data/signal can be precisely transferred.
Patent JP-2003060292-A (JP)
Title: Stabilized wavelength light source, wavelength controller, and wavelength-measuring instrument
Inventor: NISHIMURA KOUSUKE
IPC: G02B5/30
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To realize high precision wavelength stabilization, using a low cost constitution. SOLUTION: A light outputted from a rear side of a DBR-LD 10 is incident on a polarization prism 20 via a collimator lens 12, a planar beam splitter 14, and a double refraction plate 18. The polarization prism 20 divides the output light of the double refraction plate 18 into two polarized light components, and makes the one polarized light component incident on a photodiode (PD) 22 and the other polarized light component incident on a PD 24. The slow axis and fast axis of the double refraction plate 18 are arranged, so as to be inclined from a polarization direction of a laser beam from the planar beam splitter 14 by 45 deg., and the optical axis of the polarization prism 20 is made to coincide with the polarization direction incident on the double refraction plate 18.  An output ratio calculation circuit 26 calculates the ratio between the outputs of the PDs 22 and 24 and applies the calculation result to a control circuit 28. The control circuit 28 controls a current applied to the DBR of the DBR-LD 10, in accordance with the output of the output ratio calculation circuit 26, so as to make the output of the output ratio calculation circuit 26 equal to a prescribed value.
Patent JP-2003060940-A (JP)
Title: Display device for attitude of digital camera
Inventor: MIYADERA SHUNICHI
IPC: H04N5/232
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To enable a user to confirm whether or not a longitudinal/lateral placing state of a camera body at photographing is recognized correctly by an inclination sensor. SOLUTION: An image display liquid crystal panel 14 is placed on the rear side of the camera body 10. The image display liquid crystal panel 14 displays a moving image or a static image, obtained through an imaging lens 11 and a CCD. Four camera attitude display sections 15a, 15b, 15c, 15c are placed around the image display liquid crystal panel 14. The tilt sensors detect whether the camera body 10 takes a correct position, a lower right position, a top/bottom inverted position, or a lower left position. A display section placed at a vertically lower position among the camera attitude display sections 15a, 15b, 15c, 15d light up, depending on the result of sensing by the inclination sensors.