baber/WOPTO huggingface dataset:
Patent JP-2000173484-A (JP)
Title: Traveling wave tube
Inventor: NORO TADASHI
IPC: H01J23/26
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To improve brazing reliability for a vacuum envelop of a metal loaded element and realize a dispersion characteristic according to a purpose, by forming the metal loaded element with a metal element on the inner surface of the cylindrical vacuum envelop having a delay wave circuit spiral on the central axis, and by fixing a film-shaped brazing material film part to this. SOLUTION: A metal loaded element 1 is constituted with a film-shaped brazing material film part 3 and a metal element 2 on the outer surface of the metal element 2, preferably with plating, deposition, sputtering or pressure connection of hard brazing material, preferably gold wax, and the brazing material film part 3 is heated in a furnace and brazed in a state of facing the inner surface of a vacuum envelop. The metal loaded element 1 has a two- layered structure to prevent deformation, and improves operability and mounting accuracy without requiring preparation of another brazing material in brazing. A structure where the facing surface between inner surface of the vacuum envelop of the metal loaded element 1 and a delay wave circuit spiral is bent is preferable, and effects to close adherence and dispersion characteristic gradient of the delay wave circuit are much increased.
Patent JP-2000181109-A (JP)
Title: Aluminum alloy tube for photoreceptor drum and its production
Inventor: SHIROSHITA HIDENORI
IPC: B24B39/04
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a inexpensive aluminum alloy tube for a photoreceptor drum having proper surface roughness with which good image printing can be stably performed. SOLUTION: An aluminum alloy raw tube 2 formed by drawing into a specified form is subjected to surface finishing using a roller varnishing device equipped with a roller 1 having the surface roughness of 1.8 to 3.0 μm Rmax and 1.0 to 2.0 μm Rz, and the obtd. aluminum alloy tube for a photoreceptor drum has the surface roughness of 1.6 to 2.4 μm Rmax and 0.6 to 1.2 μm Rz. The aluminum alloy tube for a photoreceptor drum has proper surface roughness so that good image printing can be stably performed. By subjecting the aluminum alloy tube to surface finishing using the roller varnishing device, the tact time can be shortened and the production cost can be reduced compared to a conventional shaping process using a precision lathe.
Patent JP-H11182071-A (JP)
Title: Bathtub
Inventor: ONO MAKOTO
IPC: E04H1/12
Filed: 1997-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub for easily taking a bath for a physically handicapped person or the aged with weakened legs and waist. SOLUTION: An opening from the top edge of a bathtub 11 to the floor surface of a washing area is made at a proper position of a side wall of the bathtub 11, and a door 14 for closing the opening is provided, and a watertight sealing material is applied at least to one of the door 14 and the opening. And the door 14 has a turning shaft at its lower portion permitting the door opening to almost 90 deg. in parallel to the floor surface 21. On the other hand, a recessed portion corresponding to the external shape and thickness of the door 14 is formed in the floor surface in the washing area in front of the opening; when the door 14 is opened to the floor surface 21, the door is placed in the recessed portion and the general portion of the floor surface 21 in the washing area becomes flush with the recessed portion thereby forming a smooth surface without level differences.
Patent JP-H05310686-A (JP)
Title: S-carboxymethylcysteine lysine monohydrate and its preparation
Inventor: ARGESE MARIA
IPC: A61P11/08
Filed: 1992-12-10
Abstract: S-carboxymethylcysteine lysine salt monohydrate <CHEM> for the preparation of a medicament having mucolytic, bronchosecretolytic and antibronchospastic activities, and a process for the preparation thereof, characterized in that L(R)-S-carboxymethylcysteine is reacted with a L(S)-lysine aqueous solution, the obtained solution is diluted with ethanol and the product is crystallized by stirring.
Patent JP-H07198280-A (JP)
Title: Manufacture of heat pipe
Inventor: KASAGI YUMIKO
IPC: F28D15/02
Filed: 1993-12-28
Abstract: PURPOSE:To more accurately control sealed working liquid amount and to more reduce a ratio of non-condensible gas in a heat pipe by sealing the liquid in a flat container in a full state, and heating the container to an evaporating temperature or higher of the liquid to expand a flat part. CONSTITUTION:A flat container 13 is formed by sealing one side end 12 of a container of a copper round tube and pressing an effective length part of a length L2 from the end 12 except a cylindrical part 14 at the other end. Then, after the air is completely exhausted from the container 13 via the part 14, degassed working liquid (a) is poured in the container 12 until it becomes a full state. After the container 13 is caulked by a caulking jig having opposed uneven surfaces, the part 14 is removed, and the caulked part is sealed. The container 13 at this stage is fully filled with the liquid (a) only in a gap between adjacent grooves 11. The container 13 is inserted into restricting molds 3, and introduced into a constant-temperature bath at 170 deg.C to be expanded.
Patent JP-2000230154-A (JP)
Title: Composition for recovering floor polish and method for recovery
Inventor: GOMI TADASHI
IPC: C09G1/16
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which is used for floor polishes and can efficiently recover solid contents from a floor polish composition itself or from a liquid in which coating films obtained from the composition are dissolved or dispersed. SOLUTION: This composition for recovering floor polishes contains a metal compound and/or a metal salt which can be dissolved in water to generate a polyvalent metal ion, and is used for recovering solid contents from a floor polish composition containing an α,β-unsaturated carboxylic acid-based polymer having carboxyl groups or their salts in the molecule or from a liquid in which coating films obtained from the composition is dissolved or dispersed.
Patent JP-H11187529-A (JP)
Title: Method of attaching half-split protective pipe to submarine cable
Inventor: KAMIHIRO YASUKATSU
IPC: H02G1/10
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To attach half-split protective pipes to a submarine cable efficiently on a cable ship and reduce the laying cost of the submarine cable. SOLUTION: Free rollers 5 which support a cable 2 fed onto a conveyance route by caterpillar rings 3 are made to descend by a vertical lifter 6. Half- divided protective pipes 10 are put on the cable 2 above the free rollers 5 and fixed to the cable by tightening with titanium bands 11, and the cable 2 is laid in a sea through a stern shooter 4.
Patent JP-H05166005-A (JP)
Title: Image processor
Inventor: HASEGAWA YUTAKA
IPC: G06K9/42
Filed: 1991-12-18
Abstract: PURPOSE:To process the character originals in an easy-to-read way. CONSTITUTION:A recognition processing means 621a of an image processing unit 621 recognizes the characters stored in a frame memory 620. A segmentation processing means 621b segments the characters and the lines. Then a normalization processing means 621c makes even the character sizes, and a coordinate control processing means 621d arranges the base lines of each line, makes even the spaces of lines and characters, and arranges the positions of heed characters of each line respectively in the selective combinations.
Patent JP-2000182787-A (JP)
Title: Emergency lighting device
Inventor: YAMAMOTO HARUMINE
IPC: H05B41/14
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To optionally set a switching voltage by providing a first switching element connecting a lamp to an alternating current power source by a switching means when a voltage value of a rectification smoothing circuit detected by a voltage detection means is larger than a predetermined value and connecting the lamp to an inverter circuit by the switching means when a voltage value of the rectification smoothing circuit is the predetermined value or less. SOLUTION: In a non-power failure time when voltage of a commercial alternating current power source (e) is higher than a predetermined voltage, a Zener diode (voltage detection means) ZD3 is turned on, and a transistor (first switching element) Q7 is turned on for preventing an inverter circuit 4 from being operated. In case of a power failure, the Zener diode ZD3 is not turned on and the transistor Q7 is kept turned off, and the inverter circuit 4 and a fluorescent lamp FL is connected together. For switching a non-power failure condition and a power failure condition, when a rate or the like of a voltage value to the commercial alternating current power source (e) is changed, an operation voltage of the transistor Q7 is varied by the Zener diode ZD3.
Patent JP-2001136683-A (JP)
Title: Power control plug socket for preventing breaker action
Inventor: MIYAMURA YUKIHARU
IPC: H02J13/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a plug socket which can prevent the action of a breaker, which is caused by the simultaneous use of a plurality of electric appliances. SOLUTION: This power control plug socket is provided with a relay 3 for power opening and closing which opens and closes the circuit of a plug socket 4, interlocking with the circuit where a relay 2 for current retention is attached to a current detection sensor 1.
Patent JP-H08211612-A (JP)
Title: Novel resist material
Inventor: URANO FUMIYOSHI
IPC: H01L21/027
Filed: 1992-12-14
Abstract: PURPOSE: To provide a positive type photoresist material having high transmittance to far UV, KrF excimer laser light, etc., having high sensitivity to exposure with such a light source and irradiation with electron beams or X-rays, very excellent in heat resistance and adhesion to a substrate and using a polymer ensuring satisfactory chemical amplification action, not causing the change of pattern dimensions with the lapse of time and giving a satisfactory pattern shape. CONSTITUTION: This resist material contains a slightly alkali-soluble resin obtd. by allowing a resin having phenolic hydroxyl groups to react with isopropenylalkyl ether, 2-alkoxy-1-butene, isopropenyltrimethylsilyl ether or isopropenylbenzyl ether, a photosensitive compd. which generates carboxylic acid by exposure and a solvent capable of dissolving them.
Patent JP-H07200986-A (JP)
Title: Image type pedestrian detector
Inventor: SHIMIZU OSAMU
IPC: G08G1/04
Filed: 1993-12-28
Abstract: PURPOSE:To offer an image type pedestrian detector indispensable for the configuration of a traffic control system useful to secure the safety of a crossing pedestrian and operated night and day and is inexpensive and practical in use. CONSTITUTION:This image type pedestrian detector is constituted of a visible radiation video camera CA, a thermal image sensor camera PCA on which a Peltier electronic cooling element 33 is attached, and an image processing part which processes the output of both cameras, and the image processing part binarizes an image by the pattern correlation of a road luminance pattern and a pedestrian luminance pattern by processing a video signal, and makes an image pickup area into four values by classifying to absence of object, presence of object, retreat of object, and (intrusion of object, by taking the difference of the binary data of the latest frame image and the binary data of preceding image, and calculates a moving vector from the distribution of picture elements in accordance with presence of object, retreat of object, and intrusion of object, respectively and discriminates the image in which the direction of the moving vector shows a crossing direction as the one of the pedestrian.
Patent JP-2001173303-A (JP)
Title: Door opening mechanism
Inventor: YOSHIKAWA TAKASHI
IPC: F25D23/02
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a door opening mechanism which solves inconveniences such as enlarged rotation cam, unsightly design of the mechanism, large motion of a grip member, degraded operability, and a large space for operation, which inconveniences are caused by reduction of an operating force, thereby resulting in long distance between a hinge pin functioning as a rotation shaft of the rotation cam to a first contact projecting surface sequential to the grip member, and to provide the door opening mechanism which solves an inconvenience of constraint of design caused by limitation of a location at which a sliding shaft presses a cabinet, to the vicinity of a door handle opening means. SOLUTION: In the door opening mechanism having a door 2 for opening/ closing an opening portion 31, a lever means which is separated from the periphery of the opening portion 31 by a predetermined interval is provided. A location at which a point of lever action of the lever means is located, is separated from a location of a power point of the lever, and the point of lever action is functionally connected to the lever power point via a space 13a arranged within the door 2.
Patent JP-2001171683-A (JP)
Title: Electromagnetic shielding bag
Inventor: MURAZAKI HAJIME
IPC: B65D30/02
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic shielding bag capable of housing an electronic/electric machinery such as a portable telephone or an electronic toy having fear of adverse effect of electromagnetic waves on peripheral machineries and shielding electromagnetic waves generated from the electronic/ electric machinery. SOLUTION: In a bag constituted of an electromagnetic shielding sheet 1 wherein a synthetic resin material layer is bonded to the single surface of an electromagnetic shielding material layer, the electromagnetic shielding sheet 1 is folded in a planer state and the synthetic resin material layers 12 opposed to each other of the folded sheet 1 are mutually welded thermally to form the side parts B and/or bottom part C of the bag. Electromagnetic waves generated from an electronic/electric machinery can be shielded by putting the electronic/electric machinery in the bag to seal the mouth part of the bag by a line fastener and electromagnetic trouble due to the electronic/electric machinery can be prevented simply and certainly.
Patent JP-2000178531-A (JP)
Title: Scavenger, scavenger cassette obtained by laminating same, and method for adsorbing and recovering dissolved metal from seawater by using the scavenger cassette
Inventor: SUGO TAKANOBU
IPC: D06M101/16
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a scavenger and a scavenging method capable of recovering useful metals dissolved in seawater at high efficiency by merely mooring in seawater such as the black current by introducing an adoxime group and/or a hydroxyl group into the graft polymerized side chain of a polyolefin based fiber substrate. SOLUTION: A scavenger is obtained by graft polymerizing a polymerizable monomer containing a cyano group (-CN) such as acrylonitrile (CH2=CHCN) in the presence or absence of a monomer having a hydrophilic group by graft polymerization with irradiation with radiation to form a graft polymerized side chain and reacting the cyano group of the graft polymerized side chain with hydroxylamine (NH2OH) to convert the cyano group of the graft polymerized side chain into an amidoxine group.
Patent JP-H11182138-A (JP)
Title: Protection cover for product
Inventor: MASUMOTO RETSU
IPC: E06B1/34
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a cover member which can certainly cover the surface of a product having a protrusive stripe as a rail, namely a lower frame of a sash window frame, so as not to damage it, and simplify an attaching and detaching work and can be repeatedly used. SOLUTION: The backside of a protection cover body 21 is abut arranged to on the surface of a web 3 in a state where the protection cover 19 is covered on a lower frame 1, and the first - third rails 5, 7, 9 of the lower frame 1 are fitted in the recessed grooves 23b, 25b, 27b of the first - third rail cover parts 23, 25, 27 protrusively provided on the surface of the protection cover body 21, and thick parts at their tips 5a, 7a, 9a are disengageably engaged in the expanded parts 23c, 25c, 27c in the bottoms of the recessed grooves 23b, 25b, 27b. The insides of the recessed grooves 23b, 25b, 27b are arranged to on the surfaces of the first - third rails 5, 7, 9.
Patent JP-H09174394-A (JP)
Title: Polishing method of semiconductor wefer
Inventor: YAMASHITA JUNICHI
IPC: B24B37/07
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent generation of surface trailing after polishing work by dividing the polishing time required for completing the polishing work into several steps, providing a rest time between the divided polishing steps, and applying multiple step polishing to a semiconductor wafer. SOLUTION: Since there is no surface trailing substantially at the time of polishing from a finishing polishing start to about 1-3(minute), short-time finishing polishing is repeated in multi-stage, thereby fixing polishing semiconductor wafer with a high flatness. Namely, the first 1-3(minute) in which increase of surface trailing starts is the 1st stage polishing time, and a rest time for about 10(sec.) is prepared between respective 1st step finish polishing operations. With the progress of each step, the No. of abrasive grain and the No. of polishing cloth is increased, thereby improving flatness and micro-roughness.
Patent JP-H05248223-A (JP)
Title: Fluid reclamation device and oil reclamation device
Inventor: MAIKERU DOUPOORU
IPC: F01M11/03
Filed: 1992-12-18
Abstract: PURPOSE: To obtain an oil reclamation device which does not cause problem of oil leakage and movement of a filter medium between operations. CONSTITUTION: An oil reclamation device has an evaporator plate with a secured cover 70 and an evaporation chamber which can be heated by a heater element arranged in a central post 36 of the evaporator plate. The cover 70 is removably secured to the central post 36 of the evaporator plate, and mounted on a gasket 78 forming the evaporation chamber engaged with and mounted on the outer side wall of thee evaporator plate 31. A filter housing 50 is mounted on the evaporator plate by a resiliently pressed clip 60. A filter canister 52 is resiliently pressed against a flat base 31 of the evaporator plate in the housing.
Patent JP-H10186806-A (JP)
Title: Multi-color image forming device
Inventor: OSAWA TAKASHI
IPC: G03G15/01
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that an image carrier can be electrified again without irregularity by preventing a corona wire from being soiled by toner because the toner is attached to the shield or the grid of a re-electrifier and a high-quality multicolor image can be formed by excellently developing a latter toner image without causing the turbulence of a former toner image when the image carrier on which the toner image is formed is electrified again to identical polarity to the toner by the re- electrifier. SOLUTION: In the two-color image forming device, the shield 5b of the re-electrifier 5 being the second primary electrifier is provided with a power source 21. Then a voltage being identical to or over the potential of the toner image on a photoreceptor drum 1 electrified by the re-electrifier 5 is applied on the shield 5 by the power source 21. Besides, the voltage is applied longer than time required until the driving of a second developing unit is stopped after it is started.
Patent JP-2001175874-A (JP)
Title: Method and device for detecting moving body in moving picture
Inventor: HAGIWARA TSUYOSHI
IPC: H04N19/105
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To detect a moving body from moving picture signal encoded data with high precision. SOLUTION: The moving picture signal encoded data have moving picture signals of an I frame and a P frame decoded and moving vector information of the P frame is obtained. A difference between frames is found from the decoded image data. A moving vector of a macroblock having a large inter- frame difference is selected from the moving vector information of the P frame. According to the selected moving vector information, a moving body in the moving picture is detected. Consequently, the influence of disturbance such as a shadow can be removed, so the moving body can precisely be detected from the moving picture signal encoded data.
Patent JP-H06193070-A (JP)
Title: Vegetation bag
Inventor: KANBE HIROYUKI
IPC: E02D17/20
Filed: 1992-12-23
Abstract: PURPOSE:To enable a vegetation bag to have uniform thickness for preventing the excessive charge of soil, and ensure the easy transport or the like of the bag by forming a network body having a mesh size allowing the sprout and growth of seeds, out of a corrosive element treated against a bacteria with an antibacterial agent, and sewing the network body into a bag form. CONSTITUTION:A network body 2 constituting a vegetation bag 1 is braided with a corrosive element of lauryl dimethylbenzil ammonium chloride treated against a bacteria with an antibacterial agent. The upper end 2a of the body 2 is, then, bent to form a tying chord insertion section 8 and the body 2 is folded into two in a right and left direction. Then, the right and left ends 2b and 2c of the body 2 are sewn and attached to both lower ends 2d and 2e, thereby forming a bag body 9 for a sandbag.
Patent JP-H05176715-A (JP)
Title: Whey-originating fraction proliferating osteoblasts and strengthening bones and food, feed or medicine for strengthening bones
Inventor: KOBAYASHI NAOMICHI
IPC: A23L33/19
Filed: 1991-12-26
Abstract: PURPOSE:To give the subject fraction which is useful in prevention and treatment for osteoarthropathy, particularly osteoporosis, and can be used by addition to various kinds of food products, animal feed and medicines, by adding ethanol to whey protein to form precipitation. CONSTITUTION:The subject fraction is formed by causing precipitation from an aqueous protein originating from whey at 2 to 6 pH in the 10% final ethanol concentration, and has 5,000 to 28,000 molecular weight and osteoblast proliferation and bone-strengthening activities. Said fraction is preferably prepared by adjusting an aqueous whey protein concentrate to 2 to 6 pH, adding ethanol so that the final concentration exceeds 10% to form precipitate, then collecting the water-soluble fraction from the precipitate.
Patent JP-2000176999-A (JP)
Title: Method for bending resin plate and bending device
Inventor: CHIBA YUJI
IPC: B29K33/04
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To bend a resin plate, especially a vinyl chloride resin plate, easily at a high speed by a method in which the resin plate being conveyed is heated and biased vertically and bent gradually from the front. SOLUTION: A heater 36 is prepared to be able to heat at a prescribed temperature, a conveyance mechanism 12 is driven, the low side belt of an upper belt and the up side belt of a lower belt are advanced forward. A flat resin plate to be bent having a prescribed size is supplied from a supply part to a conveyance path 56 between guide walls 52, 54 formed between the low side belt and the upside belt with the use of a positioning guide 28. The resin plate is heated in the shape of a straight line, and by a bending means 38, the side part of the outside of the plate is lifted by the roller of a raising part 40. A straight line-shaped softened heated part is bent gradually from the front in the conveyance direction, and the plate is bent vertically to the terminal of the part 40. In this way, the plate is bent appropriately at a high speed.