baber/WOPTO huggingface dataset:
Patent JP-2001210654-A (JP)
Title: Method of manufacturing semiconductor film having characteristic in withstand voltage
Inventor: NAKANO KOUJI
IPC: H01L21/331
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor thin film, which can conduct inactive processing and cleaning processing, on an exposed part in the p-n junction face of the semiconductor thin film in a short time at a room temperature and has the characteristic in withstand voltage of high productivity. SOLUTION: A second conductive SiGe film is laminated on a first conductive Si substrate. The p-n junction face is exposed by etching. A laminated body in a state where the p-n junction face is exposed is irradiated with an ultraviolet ray and the cleaning processing and the inactive processing are conducted.
Patent JP-2001214579-A (JP)
Title: Grounding structure in flat solar sheath body
Inventor: FUKUHARA TADASHI
IPC: E04D3/366
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a flat solar sheath body executing easily and surely the grounding. SOLUTION: The flat solar sheath body is provided with a flat solar construction plate A having fitting side parts 2, 2 on width directional both sides, a gutter 5 and a cap material C fitted in the opposite fitting side parts 2, 2 where the adjacent flat construction plates A, A are opposite to each other, an elastic part 11 bent into an L-shape, a horizontal part 12 serving as a horizontal plate supporting the elastic part 11, and a ground spring part D made of iron, a steel plate, or another conductive material. In the ground spring part D, a tip part 6 formed so as to bite into the back face of the flat type solar construction plate A is arranged.
Patent JP-2001215402-A (JP)
Title: Zoom lens barrel
Inventor: NOMURA HIROSHI
IPC: G02B7/28
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens barrel where a lens frame is easily assembled in a cam ring. SOLUTION: This lens barrel is provided with two kinds of cam grooves 17c1 and 17c2 formed on the inner surface of the cam ring 17, 1st and 2nd lens frames where a cam follower is fit in a cam groove, and a straight advance guiding ring. The 1st locus cam groove 17c1 is provided with a zoom photographing area where the 1st lens frame is moved in an optical axis direction in accordance with the rotation of the cam ring, an introducing part 17c1b guiding the cam follower from the cam follower attaching/ detaching port 17c1x of the end face of the cam ring to the zoom photographing area, and a cam groove terminal part 17c1c.  The 2nd locus cam groove 17c2 is provided with the zoom photographing area and an introducing part 17c2b guiding the cam follower, and the cam groove terminal part of the 1st cam focus cam groove and the cam follower attaching/detaching port 17c2x of the 2nd locus cam groove are at the same position in a peripheral direction, In the case of assembly, the cam follower of the 1st lens frame is made to advance into the introducing part so as to rotate the straight advance guiding ring and the cam ring, and the cam follower of the 2nd lens frame is made to advance into the introducing part from the cam follower attaching/detaching port of the 2nd locus cam groove.
Patent JP-2000322066-A (JP)
Title: Active noise control device
Inventor: INOUE TOSHIRO
IPC: B60R11/02
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an active noise control device capable of reducing a noise in a cabin based on a low-frequency road noise. SOLUTION: This active noise control device is equipped with a feedforward control means for inputting a signal having close relation to a sound from a noise source as a reference signal, and for generating a noise counter-signal having a reverse phase to a noise in a cabin, and a counter-sound generating means installed in the cabin for receiving the noise counter-signal outputted from the feedfoward control means, and for generating a noise counter-sound. Microphones 40, 41, 42 for reference signals are installed in a belly part in a primary or secondary mode of an acoustic inherent mode of the car room 24 in the front-to-back direction, namely, near the foot of a front seat 31, near the center of a roof 34, and in a trunk room 35, and output signals from the microphones 40, 41, 42 for reference signals are used as reference signals.
Patent JP-2001215888-A (JP)
Title: Method and device for saving of electric power of portable information terminal device
Inventor: KATSUMATA AKIRA
IPC: G02F1/1333
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To efficiently take in external light by irradiating a liquid crystal panel from its back side and to consequently improve visibility. SOLUTION: The portable information terminal device 1 includes a movable reflection plate 3 which is mounted at the back of its reflection type liquid crystal panel 10 and can be stopped at an arbitrary angle.
Patent JP-2001212915-A (JP)
Title: Non-chlorine type decorative sheet and non-chlorine type decorative material
Inventor: MINAMIZAWA TADAMITSU
IPC: B32B27/40
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet and a decorative material both of which generate no hydrogen chloride at a time of combustion. SOLUTION: A non-chlorine type decorative sheet is constituted by providing a primer layer 3 for bonding a base material sheet on the rear surface of the base material sheet comprising a polyolefinic resin sheet 2 and providing a decorative layer 6 consisting of a solid printing layer 4 and a pattern printing layer 5 on the surface of the polyolefinic resin sheet 2 and further providing a curable resin layer 7 on the surface of the decorative layer. As the resin constituting the polyolefinic resin sheet 2, the primer layer 3, the decorative layer 6 and the curable resin layer 7, a non-chlorine resin containing no chlorine atom is used.
Patent JP-2001221980-A (JP)
Title: Kick-up opening/closing spectacle frame
Inventor: SASAKI HIROYUKI
IPC: G02C5/00
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To improve the operability and design form relating to a kick-up opening/closing mechanism and the locking of the kick-up which heretofore have significant problems in the operability and design form of general spectacle frames. SOLUTION: This kick-up opening/closing spectacle frame is constituted by respectively relatively joining basic hinges 1 and spring holding parts 2 to a moving frame 6 constituted to face a frame body 5 and forming recessed parts 14 in order to join the basic hinges 1 and the spring holding parts 2 to both or either one of the frame body 5 and the moving frame 6. The spring holding parts 2 disposed to face the basic hinges 2 are made rotatably mountable by mounting shafts 4, together with coil springs 3 by which the opening/closing hinges acted with elastic force in a rotating direction between the basic hinges 1 and the spring holding parts 2 are constituted.  Further, the frame body 5 and the moving frame 6 are locked by the attraction force of the magnetic materials or magnets 7 relatively joined to both of the frame body and the moving frame at the point of the time that the frame body 5 and the moving frame 6 are folded around the opening/closing hinges.
Patent JP-2001221534-A (JP)
Title: Air conditioner
Inventor: KITAZAWA MASAAKI
IPC: F25B39/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner in which the system performance can be optimized by surely avoiding various troubles due to shift of the components of two-phase flow in a plurality of refrigerant passages. SOLUTION: A heat exchanger functioning 2 as the condenser of a refrigerant circuit is provided with a plurality of passages 21, 22 for passing refrigerant while distributing, and liquid side piping 23 for passing refrigerant passed through each distribution refrigerant passage 21, 22 while combining. Consequently, the refrigerant is recondensed in the liquid side confluence refrigerant piping 23. When the refrigerant is fed reversely, a heat exchanger 2 functioning as an evaporator is provided with gas side piping 24 for passing refrigerant passed through each distribution refrigerant passage 21, 22 while combining. Consequently, the refrigerant is evaporated again in the gas side confluence refrigerant piping 24.
Patent JP-2001216250-A (JP)
Title: Memory control unit
Inventor: NAKANO MASAO
IPC: G06F15/167
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To solve such problems that parallel processings can not be performed since two or more processings can not be simultaneously performed per volume in the case that only one piece of job management information is allocated to one volume and the shared memory of a huge capacity is required accompanying the increase of the number of the volumes at the time of allocating the plural pieces of the job management information per volume in a memory control unit shared by plural host devices and requiring the parallel processings. SOLUTION: The plural pieces of volume information and the plural pieces of corresponding job management information are managed as one piece of group management information. Since the respective pieces of the job management information correspond to all the volumes inside the same group, the efficient parallel processings are made possible without needlessly increasing the number of the pieces of the job management information.
Patent JP-2001219205-A (JP)
Title: Method of manufacturing seamless tube
Inventor: SHIMODA KAZUMUNE
IPC: B21B19/04
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a piercing method using inclined rolls by which the generation of the pieces of a broken tube at the bottom tube-end after rolling is perfectly prevented. SOLUTION: Piercing is performed by providing a small hole in the middle part of the rear end-face of a billet and also using a plug whose tip part is formed into a flat face rectangular to the axial-center line.
Patent JP-2001226853-A (JP)
Title: Flame-retarding ticking
Inventor: TAKEUCHI HIDEO
IPC: A47G9/02
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retarding ticking having excellent flame-retardancy, dyeability and drapeability, free from generation of rustling noise and effectively preventing the escape of fillings. SOLUTION: The objective flame-retarding ticking free from the generation of rustling noise is made of ultrafine polyester fibers having a phosphorus content of 500-50,000 ppm and a fineness of <=1.1 dtex and produced by a direct melt-spinning method.
Patent JP-2001227737-A (JP)
Title: Collecting device for molten slag
Inventor: KOBAYASHI KAZUKI
IPC: F23J1/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To improve a separating property between molten slag obtained by melting refuse incineration ash and buckets to stably produce air-cooled slag. SOLUTION: In the collecting device for molten slag provided with buckets 6 receiving molten slag 2 obtained by melting refuse incineration ash and discharging it and a conveyor 4 circulating the buckets between the receive position of the slag and the discharge position of the slag, the buckets are cooled 10 immediately before the molten slag is collected in the slag discharge position. Whether the slag is separated from the bucket in the slag discharge position or not is monitored 12 and as the result of monitoring, when the slag is not separated therefrom, the slag is forcibly separated by a scraper 26. Further, a water tank 9 keeping a specified water level so that the circulating backets are submerged after discharge of slag and before charge of the slag, is provided in the slag collecting device.
Patent JP-2001226571-A (JP)
Title: Polylactic acid based resin material and heat-shrinkabl film
Inventor: TAYA NAOKI
IPC: C08L67/04
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To prepare film which meets the requirements for a heat-shrinkable film to be used in labels, and the like, and exhibits good heat-shrinkable properties while having biodegradability, and to obtain a resin material which realizes the film. SOLUTION: The film comprises 100 pts.wt. polylactic acid based resin and 0.05-5 pts.wt. nucleating agent. The film excels in high transparency, appropriate nerve, and compatibility with printing inks and exhibits sufficient heat shrinkability at low temperatures while being biodegradable. Furthermore, the film exhibits constant heat-shrinkable properties and, at the same time, a low shrinkage stress, and thus the finish becomes of high quality when shrink packaging is effected. Accordingly, high quality shrink labels can be realized.
Patent JP-2001228465-A (JP)
Title: Method of manufacturing for liquid crystal device, liquid crystal device and electronic instrument
Inventor: MOTAI MASAAKI
IPC: G09F9/30
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing for a liquid crystal display device capable of making cell thickness of a liquid crystal cell uniform in the case two substrates, holding a liquid crystal layer in between placed opposite to each other, are composed of materials different with each other. SOLUTION: Substrates different from each other are used separately for a substrate 11 and for a counter substrate 12 holding the liquid crystal layer 13 in between, and the thermal expansion coefficient of the counter substrate 12 is smaller than that of the substrate 11. A plate member 11A having a specified thermal expansion coefficient different from that of the substrate 11 is stuck to the outside surface of the substrate 11, on the inside surface of which a pixel electrode 15 or the like is formed, via an adhesive.  Because by heating the substrate 11 and the plate member 11A to a temperature higher than a specified temperature and subsequently returning them to the normal temperature, the one out of the substrate 11 and the counter substrate 11A having the larger thermal expansion coefficient expands and shrinks more drastically with temperature elevation and lowering than the other having the smaller thermal expansion coefficient, the substrate 11 can be bent to attain the specified shape. Subsequently the substrate 11 and the counter substrate 12 is stuck to each other with a specified distance via a sealant 14.
Patent JP-2001230028-A (JP)
Title: Coaxial connector
Inventor: HAGIWARA KENJI
IPC: H01R103/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To integrally form an outer shell conductor with a sheet of conductive plate with ease which is consistent with characteristic impedance with enhanced high-frequency characteristics, and, moreover, suppresses noise radiation from a center conductor. SOLUTION: An outer shell conductor 130 is integrally formed in a sheet of conductive plate with a lower crimping piece 132, a right crimping piece 133, and a left crimping piece 134 for connecting an outer shell body 131 tightly holding an insulator 120 inside with an outer conductor 530 of a coaxial cable 500 arranged at a prescribed position at the side connecting to the coaxial cable, a lower arm 135, right arm 136, and left arm 137 covering and connecting between these crimping pieces and the outer shell body 131. Further, a crimping ring 14 is provided for crimp-connecting the outer conductor 530 of the coaxial cable with these lower, right, and left crimping pieces 133, 134, 135, covering and crimping them.
Patent JP-2001228767-A (JP)
Title: Cleaning blade
Inventor: YAMAGIWA YOSHIAKI
IPC: G03G21/10
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning blade which comes into contact with a photoreceptor drum surface of an image forming device in a counter system and surely removes fine particle toner in an image forming region. SOLUTION: Since both ends parts of an edge 18 are extended as projecting parts 42 in a counter direction in an non image forming region N of a cleaning blade 40 coming into sliding contact with a photoreceptor drum 16, 'turning-up' or chipping is not generated at an edge terminal 46 even when press-contacting force of the cleaning blade 40 is increased and residual toner on the photoreceptor drum 16 can be surely removed even when the residual toner is an extra fine particle.
Patent JP-2001231086-A (JP)
Title: Interior material
Inventor: NANBU MASAYOSHI
IPC: H04R1/02
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle speaker attaching structure that can surely prevent sound leakage even with a simple structure. SOLUTION: In the interior material 10 in which a surrounding part 11 surrounding around a speaker unit 3 in a closed loop is erected and a free part 11a of the surrounding part 11 is closely connected to the surrounding of the speaker unit 3 via a seal 12 supported by the surrounding part 11, an insert 13 supporting the seal member 12 is formed in the free end 11a of the surrounding part 11.
Patent JP-2001228771-A (JP)
Title: Image forming device
Inventor: SATO MAKOTO
IPC: G03G21/10
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To suppress increase in rotational resistance of a toner transportation screw and to dispense with a sealing material for the terminal part of the screw thereby enhancing the assemblability. SOLUTION: The terminal part 173e of the toner transportation screw 173 provided in a tubular passage 178 in which waste toner removed from an image carrier is transported is extended to the intermediate region of a discharge port 178a, and is free in a nonsupported state.
Patent JP-2001229472-A (JP)
Title: Simple installation type crime-preventive sensor
Inventor: KIHIRA SHIZUTERU
IPC: G01V8/12
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent a main body case from being stolen by making it hard to detach the main body case from a fitting base. SOLUTION: The simple installation type crime-preventive sensor is equipped with the fitting base 1 which is fixed to a window frame, etc., inside or outside a house, the main body case 2 which has a human body detection sensor, a battery, and an alarm means inside, and a main body cover 4 which is built integrally in the main body case 2 and has a window hole part 41 where a decorative cover 3 of the human body detection sensor is mounted. The main body case 2 fitted with the main body cover 4 and the fitting base 3 are fixed with a screw 5.
Patent JP-2000189621-A (JP)
Title: Prize ball dispenser of pachinko machine
Inventor: OYAMA MITSURU
IPC: A63F7/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce failures as well as to reduce a mounting pace by miniaturizing the whole device. SOLUTION: A prize ball dispenser having a lead screw and a drive motor 17 for rotating the lead screw and dispenses prize balls in supply passages 12, 13 one by one by the rotation of the lead screw. The lead screw is integrally fixed to a motor shaft of the drive motor 17, the supply passages 12, 13 and 14 are formed so that the prize balls may be guided to the lead screw side, a collar-shaped ball supporting part is spirally formed on the outer peripheral surface of the lead screw, and the ball supporting part close to the ball introducing side is so formed as to be thinner toward the ball introducing side.
Patent JP-2001233904-A (JP)
Title: Dispersing agent for suspension polymerization of vinyl- based compound
Inventor: SHIBUYA MITSUO
IPC: C08F2/20
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a dispersing agent for suspension polymerization which can yield a vinyl-based resin which has excellent plasticizer absorption and which contains a less amount of remaining monomers, a few fisheyes and a few coarse particles. SOLUTION: The dispersing agent for suspension polymerization comprises a polyvinyl alcohol-based resin which possesses ionicity in the side chain and/or the terminal and which has a saponification degree of 70 mol% or less such that the saponification degree and its block character satisfy a specific relationship.
Patent JP-2000306088-A (JP)
Title: Image correcting device and recording medium storing image correcting program
Inventor: YO KIKUHEI
IPC: H04N1/407
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To suitably correct an image which is photographed under adverse conditions and an image which has deteriorated by correcting the gradation width of a histogram by comparing the rates of the numbers of pixels by the gradations of the histogram with a threshold based upon user's specification. SOLUTION: A CPU calculates the numbers of pixels by the gradations of image data from the image data and calculates the rates Fi of the numbers of pixels of the gradations to the total number of pixels by the gradations. Then the rates Fi of the number of pixels are compared with the threshold S. The threshold S is previously calculated according to the specification input of a threshold done previously by a user. When the rates Fi of the numbers of pixels of successive gradations are both less than the threshold S, the integral value of those rates Fi of the numbers of pixels is regarded as the rate of the number of pixels of the gradations at the time of the generation of a histogram in an intermediate stage of correction when exceeding the threshold S.  Consequently, a correct image holds gradation data of an uncorrected image below the threshold S in proportion to the rate Fi of the number of pixels and the data are not completely lost, so that characteristics of the original image are taken over.
Patent JP-2001231796-A (JP)
Title: Vacuum tube for oral cavity and its tip
Inventor: SHOJI MASAKAZU
IPC: A61C17/06
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent the sucking of a vacuum tube for the oral cavity to the inner side of the cheek, tongue, lips, etc., of a patient during suction operation. SOLUTION: The captioned number 1 denotes the intra-oral vacuum tube and the captioned number 2 denotes the tip freely attachably and detachably mounted at the front end of this intra-oral vacuum tube 1. The side wall of this tip 2 is provided with a spacing 2a communicating the inside and outside of the tip. The tip 2 is provided with a notch and/or hole 2a communicating the inside and outside of the tip, by which an escape for air during suction is assured and the suction of the vacuum tube 1 (tip 2) to the peripheries of the oral cavity may be averted.
Patent JP-2000326088-A (JP)
Title: Lead-free solder
Inventor: DOKEN SHINJIRO
IPC: B23K35/28
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain the solder not containing a harmful substance Pb and having sufficient joining strength for an oxide material for ceramic, etc. by containing essentially Sn, and Zn, further Ti in a specified ratio by weight %. SOLUTION: This solder is lead-free solder containing 0.001-3.0% Ti by weight. Preferably, the solder contains 0.001-3.0% Al by weight, further 0.001-9.0% Cu by weight, further, containing Sn and Zn so that a ratio (Sn/Zn) of Sn, Zn by weight % is 4.0-19.0, and further containing Sn and Zn, so that a ratio (Sn/Zn) of Sn, Zn by weight % is 9.0-12.0, but not essentially containing Cu, and containing one kind or more of the elements selected from among Bi, Si, Sb of <=10% by weight in total, further containing 0.001-1.0% Si by weight.
Patent JP-2001234863-A (JP)
Title: Hermetic motor-driven compressor
Inventor: SUMI HARUHIKO
IPC: F04B39/04
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent decrease in performance of a refrigerating and air conditioning apparatus due to adhesion of lubricating oil to an interior of a heat exchanger by preventing the lubricating oil from reducing in a hermetic motor- driven compressor. SOLUTION: Balance weights 6 are provided at respective end faces of a substantially tubular type. A rotor cover 10, a substantially cup-like plate, is provided at an end of the balance weight on the side of the compressor, and an oil separator 7 in the form of a flat plate is provided at an end face of the balance weight opposite the compressor. The balance weights 6, the oil separator 7 and the rotor cover 10 are fixed to a rotor 2 by rivet pins 9 or the like. The oil separator 7 and the rotor cover 10 are configured to be in contact with the respective balance weights with their central angles being at least in a range exceeding 180 degrees or preferably, 270 degrees relative to the rotation of the rotor.