baber/WOPTO huggingface dataset:
Patent JP-2001310149-A (JP)
Title: Die set for stripe coating, method for stripe coating, and stripe-coated product
Inventor: RYU DAIKO
IPC: B05C5/02
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a novel very promising stripe-coating apparatus by which three different substances can be applied simultaneously at a time to thereby realize a marked decrease in the complicacy of the process and a reduction in a plant investment, a stripe-coating method, and a stripe-coated product. SOLUTION: In the die set for stripe-coating, the design of special flow paths within an extrusion die allows three different coating materials A, B, and C to be brought into contact with each other at the exit of the die to realize a stripe pattern of the arrangement ABCABC or to be applied in a manner spaced from each other to realize a stripe pattern of the arrangement A-B-C.  In the die set, one guide shim and one guide die are placed between a pair of common upper and lower coating dies, the coating materials fed from the upper and lower dies are passed respectively through a plurality of flow paths of the guide and guide shim, and the fluids that enter one side of the guide die are brought into contact with each other in the same clearance to form a pattern of stripes of the arrangement ABCABC in contact with each other or to form a pattern of stripes of the arrangement A-B-C not in contact with each other.
Patent JP-2001011449-A (JP)
Title: Stn liquid crystal display
Inventor: HIRSCHMANN HARALD DR
IPC: C09K19/46
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain an extremely good response time at low temperatures and good steepness at low temperatures by blending at least one or two of compounds 1 and at the same time at least one or two of compounds B other than the compound A and/or a compound C other than compounds A and compounds B with a liquid crystal mixture. SOLUTION: A compound A is represented by formula I wherein Ra and Rb are each a 1-7C alkyl or alkoxy, or 2-7C alkenyl or alkenyloxy; and Z is -CH2CH2- or a single bond. A compound B is represented by formula II wherein Rc is a 1-7C alkenyl; Rd is a 1-12C alkyl or alkoxy or 2-12C alkenyl; and c is 0 or 1. A compound C is represented by formula III wherein Rc is a 1-12C alkyl or alkoxy, or 2-12C alkenyl; L is H or F; and q is 0 or 1.
Patent JP-2001320212-A (JP)
Title: Radio card
Inventor: KUMAGAI MASASHI
IPC: H01Q1/24
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a radio card, with which an antenna is separated from a personal computer(PC) when the antenna is raised while loading the radio card into the PC. SOLUTION: Concerning a radio card 1 having a main body 5 of card having a connector 4 and an antenna 2 attached to the main body of card so as to turn, this radio card is constituted so that a turning axis 6 of the antenna and the axial line of the antenna can form an obtuse angle, and the antenna is attached to the main body of card so that the turning axis can be inclined in the lengthwise direction of the main body of card. When this radio card is loaded into the PC and the antenna is raised at an operating position, the antenna is inclined away from the PC and the top end of the antenna is separated from the PC. Therefore, antenna characteristics are improved without being affected by the radio waves of the PC.
Patent JP-2001320740-A (JP)
Title: Solid-state image pickup device and method for measuring its blooming and smear
Inventor: SHINPO TAKESHI
IPC: H04N5/378
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device capable of measuring the quantity of smears and the quantity of blooming accurately and quickly in the one-frame period of the driving timing of image forming. SOLUTION: Photosensors a11 to anm are irradiated by a fixed light quantity, and then the electronic shutter for photosensors a11 to an1, a13 to an3... of odd-numbered lines is turned on by the image forming timing of the first field of one frame, and the electronic shutter of photosensors a12 to an2, a14 to an4... of even-numbers lines is turned off by the timing of the image forming of a second field.  The arithmetic and logic unit 8 can accurately measure the quantity of average smears and the quantity of average blooming with high precision and quickly in one-frame period of the driving timing of image forming of a solid-state imaging element 10, based on the measurement of the quantity of a first signal in vertical registers 5a to 5n in the state where the charge readout is suspended, and the measurement of the quantity of the second signal in the vertical registers 5a to 5n in the state where the charge readout is suspended.
Patent JP-2001318324-A (JP)
Title: Optical switching unit, method for manufacturing the same and image display device
Inventor: TSUCHIYA YUTAKA
IPC: G02B26/08
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To assure spacings of extremely good accuracy with light guides of an optical switching unit of an active type to move macrooptical elements and further to assure reliability and high-speediness. SOLUTION: This optical switching unit is provided with walls 30 so as to enclose spaces 15 where the optical switching elements 10 line up, by which the dimensions between the light guides 1 and a substrate 20 are assured and the sealing of the spaces 15 with the substrate 20 and the walls 30 is made possible. Resistance is eliminated and the driving of the optical switching elements at high speed is made possible by reducing the pressure in the spaces 15 and further, the problem, such as deterioration by adsorption and oxidation may be solved.
Patent JP-2001319576-A (JP)
Title: Method for removing aluminum-deposited membrane applied to panel portion and equipment therefor
Inventor: SAWADA KATSUYA
IPC: B24B13/015
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a method in which after separating a cathode-ray tube into a funnel portion and a panel portion, an aluminum-deposited membrane or the like applied on the inner plane of the panel is removed. SOLUTION: The inner side of a side wall of a panel 120 is polished with a cylindrical face 52 of an elastic grinder 50, and simultaneously, a part of a bottom face is polished with a conical face 51 of the grinder tip.
Patent JP-2001326271-A (JP)
Title: Spin chuck
Inventor: TSUCHIDA HIROSHI
IPC: H01L21/027
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a spin chuck capable of improving a wear resistance of the chuck 1 made for a resin and reducing a wear powder amount adhered to a wafer. SOLUTION: An overall surface of a top including a surface contacted with a semiconductor wafer of the spin chuck 1 made of the resin is covered with a DLC thin film having a hardness smaller than that of the wafer.
Patent JP-2001324147-A (JP)
Title: Microwave oven
Inventor: TAKEI TAMOTSU
IPC: H05B6/68
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To utilize a food placement part entirely effectively and to control the heating of food accurately by equipping the food placement part that is nearly in the same shape as the horizontal section of a heating chamber. SOLUTION: A bottom plate 3 having nearly the same size as the horizontal section of a heating chamber 2 is provided at the lower portion in the heating chamber 2, and an infrared sensor 15 for detecting the temperature of food is configured so that it has a plurality of measurement visual fields over nearly the entire portion of the bottom plate 3. As a result, even if the food is placed at any site on the bottom plate 3, the temperature of the food can be detected accurately, thus utilizing the entire bottom plate 3 effectively and controlling heating accurately.
Patent JP-2001322609-A (JP)
Title: Apparatus and method for holding article
Inventor: SUGIMOTO NOBUHIRO
IPC: B65B43/46
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for holding an article wherein an opening of a pouch with poor shape retentivity can be reliably opened, a fluid can be smoothly and efficiently filled, and in addition the pouch can be hermetically packaged with a desired air volume. SOLUTION: The article holding apparatus A holds the article (b) which is flexible and provided with the opening b2 on an upper portion for receiving contents (c) inside so that the article (b) can be put in/out. The method comprises a process of causing keepers 14 of a holder 8 in the article holding apparatus to keep both ends b3, b3 of the article with the contents to laterally pull both ends of the article for making the article tensile, and a process of laterally moving both ends of the article inward to loosen the article wherein the processes are selectively performed.
Patent JP-2001323837-A (JP)
Title: Air-fuel ratio detecting device for internal combustion engine
Inventor: IWAKI HARUHIRO
IPC: G01N27/409
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent drop in accuracy in air-fuel ratio feedback control generating when voltage is applied across electrodes in order to measure the internal resistance of an oxygen concentration cell type oxygen sensor. SOLUTION: Just before applying voltage across electrodes of the oxygen sensor, the electromotive force being read in through a filter (a smoothing circuit) is stored (S3), and in a voltage applying period T1 and the specified period T2 after applying voltage, air-fuel ratio feedback control is conducted on the basis of the stored electromotive force (S4-S10).
Patent JP-2001324943-A (JP)
Title: Electronic spectacles
Inventor: AOTO KAZUAKI
IPC: G02C11/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide electronic spectacles which have display means for displaying optical images at temples and surely make the optical images from the display means arranged at the temples incident on the pupils. SOLUTION: The electronic spectacles have the temples having the display means for generating the optical images, eyepiece mirrors for reflecting the optical images from the temples toward the pupils and spectacle lenses arranged with rotating means for rotating the eyepiece mirrors.
Patent JP-2001330892-A (JP)
Title: Print head and photographic processing device having the same
Inventor: NAKAHARA FUMIHIRO
IPC: G03B27/46
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the setting of an exposure start point of exposure dots in a main scanning direction by differences in the widths of photosensitive materials and the setting of a shading correction start point. SOLUTION: The photographic processing device has an optical modulating means which modulates the light from a light source according to image information by each of respective pixels and has a printing section which exposes the prescribed exposure range including of the photosensitive materials in the main scanning direction by scanning the photosensitive materials with the modulated light in their main scanning direction. The printing section has a dummy data insertion circuit 32 which inserts the dummy data as the image information corresponding to the exposure pixels exclusive of the photosensitive materials in the prescribed exposure range of the main scanning direction. The dummy data insertion circuit 32 imparts the dummy data to the actual data outputted from an improving processing circuit 31 and outputs the same to a shading correction circuit 33.  The shading correction circuit 33 continuously subjects both of the actual data and the dummy data to shading correction and outputs the same to an exposure data memory 35.
Patent JP-2001333162-A (JP)
Title: Imaging unit, communication equipment, imaging system, and control method to control them
Inventor: YAMAGISHI YOICHI
IPC: H04N5/225
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an imaging system that allows communication equipment such as a mobile phone to confirm a state of an imaging unit such as an electronic camera with which the communication equipment can communicate. SOLUTION: The imaging system consists of an imaging unit (100) and communication equipment (300), the imaging unit has an imaging device (14), a communication unit that informs the communication equipment about an operating state of the imaging unit and antennas (110, 112), and the communication equipment has an antenna that receives the informed operating state and communication units (332, 330), a communication system control circuit (350) that discriminates the received operating state of the imaging unit and an image display section that displays the operating state of the imaging unit depending on the result of discrimination and notice sections (324, 360).
Patent JP-2001331582-A (JP)
Title: Medicine delivery system
Inventor: UEDA MASARU
IPC: G16H10/60
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional medicine obtaining method that a patient in a depopulated area needs to visit a hospital in a far distance to see a doctor and a patient in a densely populated area should wait in a hospital for a long time before obtaining medicines. SOLUTION: A prescription is generated from patient information by sending medicine request information and medicines and a slip are prepared according to the generated prescription and delivered to the delivery place of the medicine request information, so that the desired medicines can be obtained at a desired place anytime and anywhere.
Patent JP-2001333225-A (JP)
Title: Method and system for providing communication rate information
Inventor: IWAI KOHEI
IPC: G06Q50/30
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide information on the optimal communication service corresponding to the communication utilization condition of a user out of latest communication services. SOLUTION: The latest information of respective services is collected from the respective operating companies of communication services and additional services by an information collecting means 21, a database is prepared by a database preparing means 22, utilization condition information inputted by the user of the communication service is received from user terminal equipment 3 through a network, the database is retrieved based on the utilization condition information by a retrieving means 24, the available communication and additional services and the charge information of the respective services are outputted, the communication rate at the time of utilizing these services are calculated by a communication rate calculating means 25, and information on the outputted contents and communication rates of respective services is transmitted through the network to the user terminal equipment 3.
Patent JP-2000353788-A (JP)
Title: Integrated semiconductor circuit
Inventor: KUHNE SEBASTIAN
IPC: H01L27/088
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a circuit device provided with a differential amplifier which is lessened in disadvantageous switching characteristics. SOLUTION: An integrated semiconductor circuit is possessed of a differential amplifier, which is equipped with two input transistors T1 and T2, a current source 30, and a load device 20. The NMOS transistors T1 and T2 are arranged in a P conductivity-type well, and the P conductivity-type well is arranged on a P conductivity-type substrate. The well is electrically isolated from the P conductivity-type substrate. The well is equipped with a well terminal B, and the terminal B is connected to a source terminal S. A potential difference is restrained from being produced between the well thermal B and the source terminal S, by which the switching characteristics of the transistors T1 and T2 are restrained from being affected adversely, and the switching characteristics of a differential amplifier are also restrained from being affected adversely.
Patent JP-2001329770-A (JP)
Title: Stop position setting mechanism for tubular motor
Inventor: INOUE TAKUYA
IPC: E06B9/72
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a stop position setting mechanism for a tubular motor allowing the easy setting of a stop position only by the push-in operation of a push button. SOLUTION: A limit case 1 is provided with a button case 47 having vertical grooves on the inner peripheral surface, and an annular step part 57 provided on one end side of the vertical grooves to hold the vertical grooves between. The push button 41 is composed of a button body 45 and a button support 46. Both have projecting parts 62 on the outer peripheral surfaces and are slidably provided in the button case by fitting the projecting parts in the vertical groove of the button case. Cam faces 63, 68, 58 are formed at the base end face of the button body, the button body side end face of the button support and the step part of the button case respectively.  When the button body is pushed in, the projecting part of the button support slips out of the vertical groove of the button case, and the button support is rotated by the mutual contact of the cam faces to hold a pushed-in state. When the button body is further pushed in from this state, the button support is further rotated by the mutual contact of the cam faces, and the projecting part gets into the vertical groove of the button case to return the button body and button support into the original state.
Patent JP-2001339099-A (JP)
Title: Epitaxial wafer for ir light emitting diode and light emitting diode using the same
Inventor: KITAZAKI AKIHIRO
IPC: C30B29/40
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an epitaxial wafer for forming an IR light emitting LED having high luminous output. SOLUTION: A first P-type layer (Ga1-XAlX1As, 0.13<=X1<=0.40), a P-type clad layer (Ga1-X2AlX2As, 0.23<=X2<=0.46), a P-type active layer (Ga1-X3AlX3As, 0<=X3<=0.03) whose emission wavelength is in a range of 850-900 nm, and an N-type clad layer (Ga1-X4AlX4As, 0.13<=X4<=0.40) are laminated in order on a P-type GaAs single crystal substrate by liquid epitaxial method. After that, the P-type GaAs single crystal substrate is eliminated. In this epitaxial wafer for an IR light emitting diode, the carrier concentration of the N-type clad layer is in a range of 1×1017-1×1018 cm-3, the sulfur concentration is at most 3×1016 atoms/cm3, and the thickness of the N-type clad layer is in a range of 20-50 μm.
Patent JP-2001337521-A (JP)
Title: Device and method for developing and image forming device
Inventor: MIZUNO TSUNEO
IPC: G03G15/06
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a developing device, a developing method and an image forming device by which an image having an excellent quality is stably formed than heretofore by stabilizing a toner electrifying quantity and also forming a toner layer which hardly depends on the toner electrifying quantity by an inexpensive and simple means. SOLUTION: This developing device possesses a developing roller whose surface is constituted of a resistor, a blade which is abutted on the developing roller, by which the layer of developer can be formed in a specified thickness on the developing roller and which has conductivity, a developing bias power source to apply bias to the developing roller and the blade and the resistor provided between the blade and the developing bias power source and electrically connecting them.
Patent JP-2001336968-A (JP)
Title: Conveying trough and combined measuring apparatus using the trough
Inventor: TANAKA OSAMU
IPC: G01G17/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To stably convey materials to be measured of different kinds having light weight and rigidity, and facilitate cleaning without staying dust. SOLUTION: A conveying trough 1 is so constructed that the base parts 2a, 2b, and the side parts 4a, 4b are flat surfaces, and a bent part is provided with circular arc-like connecting parts 11a, 11e. The base parts 2a, 2c are inclined at designated angles to each other, and the connecting part 11a is lowest so as to permit stable discharge from the connecting part 11a. The bent part 20a at the front end is formed like a circular-arc along the locus of drop of an article, thereby preventing articles from turning downward. The bent part 20 and a connecting part 14 are continuously provided on the outer edge part of the conveying trough 1, thereby heightening the rigidity of the whole conveying trough 1.  The conveying trough 1 is constructed by press molding one sheet metal to form the respective parts, whereby there is no sharp corner part and welding part so that while the whole of the trough is reduced in weight, high rigidity is attained to improve a conveying characteristic.
Patent JP-2001336723-A (JP)
Title: Method and apparatus for recovering waste heat of refuse incinerator
Inventor: AKIYAMA HAJIME
IPC: B01D53/56
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem of high temperature corrosion due to adhesion of flyash to a boiler tube by enhancing the capturing efficiency of flyash significantly and to attain a high heat recovery efficiency. SOLUTION: Flyash in combustion exhaust gas is removed and hydrocarbon in combustion exhaust gas is decomposed thermally by passing high temperature combustion exhaust gas from an incinerator through a powdery filtering section 8. Heat is then exchanged between boiler water at a boiler section 7 and the combustion exhaust gas from which flyash and hydrocarbon are removed thus recovering heat of a refuse incinerator.
Patent JP-2001346294-A (JP)
Title: Acoustic matching member
Inventor: MOROZUMI HIDEKI
IPC: H04R17/00
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic matching member of which the elasticity is enhanced even when the specific gravity of the acoustic matching member is decreased and the sound velocity is lowered. SOLUTION: The acoustic matching member is made of a composite material consisting of a 1st raw material 1 and a 2nd raw material 2, the 2nd raw material 2 is made of a material with a melting point lower than that of the 2nd raw material 2, and the 1st raw material 1 is bonded with the 2nd raw material by a bonding strength caused in a heated state at a temperature lower than the melting point of the 1st raw material. Thus, the strength of the bonded parts of the 1st raw materials 1 is increased to suppress attenuation of sound.
Patent JP-2001346290-A (JP)
Title: Loudspeaker
Inventor: SUGAWARA HISAYOSHI
IPC: H04R9/02
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional speaker forming two gaps with a couple of inner and outer yokes has caused an adverse effect on electronic components close to the loudspeaker because of high leakage of magnetic field toward the base end. SOLUTION: A magnetic shield member 25 is fitted to an outer yoke 23 and the magnetic shield member 25 is formed while being extended up to a position opposed to a bottom of an inner yoke 22. Furthermore, the magnetic shield member 25 is placed at a position going backward from the inner yoke 22 more than an inner circumferential face of the outre yoke 23 at the base end of the outer yoke 23 so as to form a level difference part B between the outer yoke 23 and the magnetic shield member 25. Thus, the leakage of magnetic field can properly be shut without reducing the magnetic flux density in the gap.
Patent JP-2001342888-A (JP)
Title: Control device for internal combustion engine
Inventor: KAMADO KOICHI
IPC: F02D41/22
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To execute different type of control to an internal combustion engine continuously at the timing corresponding to the combustion cycle of each engine cylinder produced by cam angle sensors when a crank angle sensor has gone in failure. SOLUTION: When the crank angle sensor 10 is in failure, a pseudo reference timing corresponding to the combustion cycle of each engine cylinder on the basis of the pulse intervals generated by a cam angle A sensor 20 and cam angle B sensor 30. Accordingly when the crank angle sensor 10 goes in failure, the fuel supply control and ignition timing control to the internal combustion engine can be continuously executed using the pseudo reference timing without stopping the internal combustion engine immediately.