baber/WOPTO huggingface dataset:
Patent JP-2002300457-A (JP)
Title: Digital camera
Inventor: TERUI HIROSHI
IPC: G03B13/36
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera, capable of quickly and easily performing focusing operation of a through picture by simultaneously displaying a through screen and a freeze screen on a monitoring screen at a high speed focusing operation. SOLUTION: This digital camera is constituted of a photographing operation start instructing member 1, having a release button (shutter) or the like, a control microcomputer 2 constituted of CPU/MPU for controlling all the constituting elements, a photographing lens 3 constituted of an optical system, having a lens and a focusing mechanism or the like, an imaging element control circuit 4 constituted of a CCD and the control circuit for changing the frame rate, an image processing circuit 5 for performing image compression and expansion operations by JPEG, a display unit 6 including an LCD (liquid crystal display element) and the drive circuit, and a recording part 7 constituted of a memory, such as a smart media and a compact flash (registered trademark).
Patent JP-2002293811-A (JP)
Title: Method for producing polyvinyl acetate resin emulsion
Inventor: TANIMOTO SEIJI
IPC: C08F218/08
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyvinyl acetate resin emulsion without causing dircoloration which is excellent in the control of emulsion polymerization and the polymerization stability and which hardly contains a formaldehyde or does not contain it at all. SOLUTION: The method is characterized in that, in emulsion polymerization of a vinyl acetate monomer using a vinyl alcohol polymer with a saponification value of 70 mol% or more as a dispersant, a redox polymerization initiator comprising a hydrogen peroxide and L-ascorbic acid and/or its metal salt is used, emulsion polymerization is performed after adding an iron compound and pH of the emulsion is adjusted to 4-7 with an alkali metal or alkaline-earth metal compound.
Patent JP-2002296035-A (JP)
Title: Laser surveying instrument
Inventor: IKEGAMI HIROYUKI
IPC: G01C15/00
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a laser surveying instrument equipped with a convenient and economical autofocus mechanism capable of using a conventional target without changing the structure of the laser surveying instrument itself. SOLUTION: This laser surveying instrument is equipped with a pentaprism 42A for emitting a visible laser beam L2, a main motor 48A for driving/rotating the pentaprism, a focusing lens 6A for changing the condensing distance of the beam L2, and a light receiver 86A for receiving reflected laser beams L4 reflected from a multitude of microprisms mounted on a target 60A, wherein a microcomputer 100A is provided for controlling the position of the lens 6A so as to maximize the number of pulses generated when the receiver 86A receives the reflected laser beams L4.
Patent JP-2002292773-A (JP)
Title: Packaging material for oxygen scavenger
Inventor: MAYUZUMI TOMOJI
IPC: B01D53/14
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a packaging material for an oxygen scavenger which can solve the usual problems that the speed of oxygen absorption is unstable and that the cost is high due to a slow machining speed, of which the cost is low and of which the air permeability can be controlled arbitrarily. SOLUTION: The packaging material is constituted by a method wherein a sheet having air permeability is used as a base and a perforated plastic film is adhered partially, in the shape of a grating, stripes or dots, onto the surface of the sheet by dry lamination, while the rear of the sheet is subjected to gravure roll coating in the shape of dots with a hot-melt adhesive.
Patent JP-2002301772-A (JP)
Title: Method for manufacturing polypropylene fiber- reinforced polyolefin resin moldings and polypropylene fiber-reinforced polyolefin resin moldings
Inventor: OTA SHINJI
IPC: B32B27/32
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing polyolefin resin moldings which are reinforced with polypropylene fibers, have a high strength, and show excellent recycling characteristics and further, a usefulness for various applications with the help of a simple means. SOLUTION: A molding material is composed of a plurality of polyolefin resin sheets of the same kind and polypropylene fibers with a higher softening point than the polyolefin resin sheet or a sheet-like processed product of the polypropylene fibers, both polyolefin resin sheets and polypropylene fibers or the sheet-like processed product thereof being alternately laminated so that the polyolefin resin sheet appears on both sides of the molding material. In addition, the molding material is thermally contact-bonded at a temperature higher than the melting point of the polyolefin resin sheet and at a temperature less than the melting point of the polypropylene fibers or the sheet-like processed product thereof into one piece. Thus, the polypropylene fiber-reinforced polyolefin resin moldings are manufactured.
Patent JP-2001349770-A (JP)
Title: Weighing machine provided with suppressor serving as sealing device
Inventor: ISELI MARC
IPC: G01G23/02
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To improve a weighing machine by a suppressing sealing means to allow quick operation and release, and effectively maintain weighing precision under an unfavorable condition. SOLUTION: This weighing machine has a housing 1 for storing a force transducer 4. A load transmitting member 9 is connected to the transducer 4, and penetrates an opening part of the housing 1 to transmit a measured load to the transducer 4. An elastic device is arranged between a fixed part attached to the housing 1 and a movable part attached to the load transmitting member 9. The elastic member is preferably hollow and has extendable structure in a condition controllable by making a fluid come in and out via a fluid route provided with a selectively switchable valve device.
Patent JP-2002253725-A (JP)
Title: Head gear for back of head
Inventor: CHIBA KEIKO
IPC: A63B71/10
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a head gear for protecting the back of a head, which is attachable/detachable to/from a goggle and is excellent in shock buffering for preventing the contusion of the back of a head in the case of falling down in the course of sliding on a snowboard. SOLUTION: The head gear attachable/detachable to/from the goggle, etc., consists of a hard plate (1) of such a shape as is curved three-dimensionally along the back of the head and covers the center of the back of the head, a shock-buffering material (2) molded so as to include and cover air from a columnar groove (5) stood uniformly at the whole shape by using transparent or opaque, elastic and soft material formed along the inside of the plate (1), and a belt fixing site provided on the surface of the plate to be integrated with the goggle. By the combination of the hard plate on the surface and the soft shock-buffering material on the surface of a head, the shock in the case of falling down is diffused and absorbed. Thus, the head gear functions significantly for preventing the contusion of the back of the head in the case of falling down.
Patent JP-2002305680-A (JP)
Title: Digital camera and photographing system employing it
Inventor: KANDA YASUNARI
IPC: H04N101/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera that receives a remote control operation signal without the need for an exclusive use remote controller so as to photograph a photographing object. SOLUTION: An optical system of a view finder 23 is provided with a reception means 30. Upon the receipt of a remote control operation signal, a low frequency cut-off filter circuit 32 of the reception means 30 extracts only a high frequency signal in an output signal from an infrared ray receiving element 31. A photographing preparation signal transmission section 41 of a photographing signal transmission means 40 discriminates whether or not a consecutive period of the high frequency signal is a prescribed 1st period or over, and the transmission section 41 transmits a photographing preparation signal to a control section 10 when the consecutive period of the high frequency signal is the prescribed 1st period or over.  A photographing operation signal transmission section 42 discriminates whether or not an intermission period of the high frequency signal is a prescribed 2nd period or over, and the transmission section 42 transmits the photographing operation signal to the control section 10 when the intermission period of the high frequency signal is the prescribed 2nd period or over. The digital camera can receive the remote control operation signal independently of a remote controller and carries out the photographing operation.
Patent JP-2002307287-A (JP)
Title: Polishing panel for lifting type polishing machine
Inventor: HASEGAWA AKIRA
IPC: A63F7/02
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To reduce a running cost and to facilitate disposal in renewal by facilitating connection/separation between a polishing cloth and a scaleboard of a polishing panel. SOLUTION: This polishing panel 1 shown in (c) of Figure installed to a lifting type polishing machine is configured by connecting the scaleboard 3 shown in (a) of Figure with the polishing cloth 5 shown in (b) in Figure. The scaleboard 3 is previously stretched with thready press members 7. By only inserting the polishing cloth 5 such that the polishing cloth 5 abuts on the front face of the scaleboard 3 and retaining the polishing cloth 5 by the press members 7, the polishing panel 1 composed of a connection body of the two is completed. Because the separation of the two is facilitated in the renewal of the polishing panel 1, recycling or the disposal is facilitated to contribute to dissolution of an environmental pollution problem or reduction of a disposal cost. The polishing cloth 5 and the scaleboard 3 can be repeatedly used to suppress the running cost of the polishing panel 1.
Patent JP-2002262813-A (JP)
Title: Thick block of deep-dried bean curd of stock-containing tofu
Inventor: WATANABE EMIKO
IPC: A23L11/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a thick block of deep-dried bean curd which are readily eatable by anyone at anyplace, has enough nutrition and good flavor and is suitable as a side dish, dessert and snack. SOLUTION: This thick block of deep-dried bean curd is obtained by frying a stock-containing tofu which is prepared by integrally mixing preparation components such as soup stock, ingredients, etc., with a vegetable oil. The stock-containing tofu is made into a stick form (long and slender rectangular solid) so that the thick block of deep-dried bean curd can be readily eaten outdoors and is contrived to have good seasoning by dressing, etc.
Patent JP-2002306448-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: ISHIKAWA AKIHIRO
IPC: A61B5/055
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To simultaneously achieve an MT effect and a fat restraining effect while restraining a TR extension and RF heating. SOLUTION: A preparation pulse organized by irradiating so that a sequence of primary pulses organized by irradiating so that a basic pulse obtained by amplitude modulation of a carrier signal of a frequency practically agreeing with the resonance frequency of free water by a function F (t) of an optional basic RF pulse is a binominal in order of irradiation at the head of each TR of the pulse sequence prior to application of an excitation pulse and Gs pulse.
Patent JP-2002311606-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: OSHIRO MAYUMI
IPC: G03G5/047
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost electrophotographic photoreceptor having good electrophotographic characteristics and excellent in stability, a process cartridge with the electrophotographic photoreceptor and an electrophotographic device. SOLUTION: In the electrophotographic photoreceptor having a photosensitive layer on an electrically conductive substrate, the photosensitive layer is formed by stacking an electric charge transporting layer an electric charge generating layer, phthalocyanine is contained in the electric charge generating layer, the contact angle of the surface of the phthalocyanine-containing layer to pure water is >=85 deg. and the electric charge generating layer is formed by applying a coating material forming the electric charge generating layer and drying the applied material by a simple drying means.
Patent JP-2002312769-A (JP)
Title: Monitoring device and parameter setting method therefor
Inventor: SHINOHARA KAZUO
IPC: G06T7/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To facilitate parameter setting for suppressing the erroneous alarm issuance of a monitoring device. SOLUTION: The monitoring device 1 compares the feature amount of a mobile object image extracted from the picked-up image of a monitoring camera 1 with the value of a set parameter in an object judgment part 10 and issuing an alarm at judging that the mobile object image is a human body image. As a parameter setting part 9 inputting the value of the set parameter to be compared with the feature amount, the parameter setting part 9 for which two or more sets of the combinations of the values of two or more kinds of the set parameters are prepared and the two or more sets of the respective combinations are respectively turned to one of choices is prepared. Thus, the parameter is set just by the action of selecting one of the choices and even an inexperienced person can easily perform appropriate setting.
Patent JP-2002311439-A (JP)
Title: Liquid crystal display and its manufacture
Inventor: WATANABE MAKOTO
IPC: G02F1/1339
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display and its manufacture capable of sufficiently irradiating a seal layer to which a pair of substrates are stuck with irradiation light and hardening the seal layer by more evenly irradiating the entire seal layer with the irradiation light. SOLUTION: Drawing wiring 103, 105 drawn from a display part 401 formed on a lower substrate 101 and light shielding bodies 106a, 106b, 106c are overlapped with the seal layer 201 and area not to be overlapped with the drawing wiring 103, 105 and the light shielding bodies 106a, 106b, 106c is selected as >=25% of unit area of the seal layer 201.
Patent JP-2002314362-A (JP)
Title: Surface acoustic wave filter and communication equipment
Inventor: TAKAMINE YUICHI
IPC: H03H9/25
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave filter and communication equipment in which balancing between balanced signal terminals 210 and 211 is improved. SOLUTION: Respective comb-shaped electrode parts 204, 205 and 207 are provided in the propagation direction of a surface acoustic wave so as to have a balanced-to-unbalanced changing function. The respective balanced signal terminals 210 and 211 connected to the comb-shaped electrode part 205 are provided. At least either of respective signal electric fingers 205a and 206a of each of places facing each other of mutually adjoining IDTs 205 and 206 is subjected to thinning and weighting.
Patent JP-2002277126-A (JP)
Title: Method for supplying cold heat energy by dispersion cold heat source in total air system snow air conditioning system
Inventor: MATSUMOTO HISAO
IPC: F24F5/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce a supply passage in a total air system snow cooling system and to provide system individual control and compound general control by dispersion installation of a cold heat source. SOLUTION: In constitution of a large scale total air system snow air conditioning system, specifications for constitution of an air trunk, air supply circulation, and exhaust, adapting for application of a building, a mode at each post, and the special property of an individual room, are easily sorted, and systematization is effected at every application region, and a single snow silo to an individual system is situated. Snow storage chambers, scheduled to be dispersed, are separated from a main building and installed in a dispersion state as a snow storage silo. The dispersion system interconnects the main building and the snow storage silo only through the air trunk, and enables an air supply power system and the main board of a control apparatus to be contained in an incidental management space of the silo.
Patent JP-2002322832-A (JP)
Title: Exterior lattice member
Inventor: TAKECHI YUSUKE
IPC: E06B9/01
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an exterior lattice member capable of easily adjusting the mesh width of a lattice and easily assembling the lattice. SOLUTION: This exterior lattice member comprises a plurality of vertical lattices 1 and a pair of horizontal rails 1 for vertically nipping the vertical lattices 1. A through-groove 3 is provided on the end of each vertical lattice 1 to form the end outer shape of each vertical lattice 1 in a recessed shape, a substantially U-shaped sectional elastic piece 4 is installed to the through- groove 3 in the state where its opening is turned outward, and a protruding band 5 to be elastically clamped by the elastic piece 4 is provided on the surface of the horizontal rail 2 which is set on the inside in lattice assembling substantially over the whole length. The horizontal rail 2 is connected to the vertical lattice 1 by elastically clamping the projection band 5 by the elastic piece 4 of each vertical lattice 1.
Patent JP-2002324942-A (JP)
Title: Semiconductor laser element and its manufacturing method, and multi-beam semiconductor laser device
Inventor: NARUI HIRONOBU
IPC: H01S5/323
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a red semiconductor laser of the 650 nm band, which has a low threshold current. SOLUTION: The semiconductor laser element 10 has a p type GaAs ridge substrate 12 which has a striped forward mesa ridge 14, a p type GaAs layer 15 which is triangularly sectioned having a [111] B surface 13 as its lateral edge and is formed on the ridge in stripes, a p type GaAs layer 16A and an n type GaAs current block layer 18 which are grown partially covering the sides of the ridge and the [111] B surface so that the peak part of the p type GaAs layer projects, and an Al GaInP-based laminate structure which is formed on a current block to fill the peak part of p type GaAs layer and also constitutes a laser structure.  The laminate structure has a p type AlGaInP clad layer 20 which has a flat layer part wherein the peak part of the p type GaAs layer projecting from the current block layer is buried and a slanting layer part extending in two ways on the [111] B surface, and a GaInP-based active layer 22 and an n type AlGaInP clad layer 24 which have a flat layer part and a slanting layer part extending in two directions on the [111] B surface along the flat layer part and slanting layer part of the p type clad layer.
Patent JP-2002326653-A (JP)
Title: Liquid applying container
Inventor: TAZAKI TAKAHARU
IPC: B65D45/02
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid applying container having an applying plug member at an upper end thereof wherein a liquid supply path to a liquid sucking member having an upper surface as a surface to be applied is shut when a cap is put over and the path is opened when the cap is removed, and the applying plug member having the liquid sucking member is made to protrude upward from the container body by a predetermined stroke. SOLUTION: A plug holding cylinder 11 is fitted into a neck 2 of a container body, and in addition, a lower half of the applying plug member 21 is fitted into the cylinder 11 so that it can move up and down by a predetermined stroke and force is applied upward thereto. A cap 41 is screwed with the neck of the container body so that it can be pushed down against the force applied to the applying plug member. A valve hole 17 of the plug holding cylinder is closed on a lower surface of the applying plug member with the cap fastened, and the valve hole is opened with the cap removed whereby the liquid supply path to the liquid sucking member 31 is opened.
Patent JP-2002330349-A (JP)
Title: Xy address type solid-state image pickup device
Inventor: KOKUBU MASATOSHI
IPC: H04N5/357
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an XY address type solid-state image pickup device manufactured by the CMOS process that can conduct image averaging processing without increasing the chip area at a low manufacturing cost. SOLUTION: Pixel areas Pmn are laid out in a matrix form in an area demarcated by horizontal selection lines RWm and vertical selection lines CLn. Each pixel area Pmn is provided with a photodiode 10, a source follower amplifier 14 which converts electric charges in the photodiode 10 into a voltage, amplifies the voltage and outputs image data, and a horizontal selection transistor (TR) 16 that outputs the image data to a prescribed vertical selection line CLn. An amplifier/noise cancellation circuit 6 incorporates an image averaging circuit that applies averaging processing to the image data outputted from at least two of a plurality of the pixel areas Pmn.
Patent JP-2002288783-A (JP)
Title: Road tunnel fire information providing system
Inventor: NAKAHORI ICHIRO
IPC: G08B27/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a system that timely, accurately and simply provides information necessary to ensure evacuation of a road user and quickness and safety of a fire fighting and rescuing activity by an emergency vehicle in case of fire in a road tunnel. SOLUTION: Various pieces of information collected in a central information providing device 6 are provided for and displayed on a portable information providing device 13 of a road user and an on-vehicle information providing device 14 of an emergency vehicle via communication systems 7 to 9 and wideband linear antennas 10 to thus support proper decision making of the road user and an operator of the emergency vehicle.
Patent JP-2002031535-A (JP)
Title: Map display device and method
Inventor: FUTAMURA MITSUHIRO
IPC: G06T11/60
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To alternately display a map of a housing area and a road map according to predetermined conditions. SOLUTION: After a destination is selected by an input to a list, a map of a housing area in a range including the destination selected is automatically displayed on a display; if the range of an image on a screen whose center coincides with the destination, the current position, and the center of a cursor deviates from the coordinate range of the map of the housing area, a road map is displayed in place of the map of the housing area. If the current position is within a predetermined distance from the registered destination, the map of the housing area is automatically displayed on the display; if one's own vehicle is at standstill or travels at or below a predetermined speed, the display of the map of the housing area is inhibited (192, 194).  When the road map is changed to the map of the housing area, the scale of the road map is stored (202); when the map of the housing area is changed again to the road map, the road map is displayed on the scale stored (212, 214).
Patent JP-2002325683-A (JP)
Title: Food steamer
Inventor: TAKEMURA MOTOKORE
IPC: F24C1/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a device which can prevent a solid material produced in a tank for generating steam of a food steamer, from being produced easily and efficiently. SOLUTION: The solid material produced in the tank for generating steam is removed by mixing a disk-shaped piece for preventing solid materials, which is provided with a center hole 13a and a plurality of small openings around the center hole 13a, into a liquid for generating steam and stored in a tank 3 for generating steam.