baber/WOPTO huggingface dataset:
Patent JP-S6082575-A (JP)
Title: Dummy reel for continuous core wire winder
Inventor: KAWAI FUMIYOSHI
IPC: B65H75/22
Filed: 1983-10-05
Abstract: PURPOSE:To take out both reels at the same time in a dummy reel for taking up an under shed thread of a core wire preceding to a main reel by fixing a permanent magnet to a butt surface of the dummy reel to the main reel to unite both reels into one body. CONSTITUTION:A dummy reel 10 includes clamping means 11 for retaining the leading end portion of an undershed thread guided by a roller 4 and an engaging shaft 12 for transmitting torque of a reel shaft 2 and preventing the relative rotation with a main reel 3. In this arrangement, a plurality of permanent 13 are fixed to a joint surface of the above reel 10 to the main reel 3, that is, the outer surface of a collar 13 positioned on the main reel 3 side by substantially same pitches on the same periphery, so that the reel 10 is adsorbed to the main reel 3. Thus, the dummy reel 10 can be taken out simultaneously only by pulling out the reel 3. Accordingly the reels 3, 10 can be taken out automatically to improve work efficiency and safety.
Patent JP-H0351476-A (JP)
Title: Chimney wrecking device
Inventor: TATSUMI TOSHIO
IPC: B66C23/28
Filed: 1989-07-19
Abstract: PURPOSE:To carry out the wrecking work safely and easily by gearing and holding elevating bodies hung down from a holder frame which is loaded on the upper side of a chimney, to the side of the chimney furnishing hooks, and then floating the holder frame a little from the upper side of the chimney. CONSTITUTION:Plural rod-form bodies 4 and 4 are hung down from a holder frame 2 loaded on the upper side of a chimney 1, and elevating bodies 7 and 7 are guided and held by the rod-form bodies 4 and 4. And working stands 10 and 10 are hung from the holder frame 2, and a crane device 11 is positioned on the holder frame 2. And the elevating bodies 7 and 7 are lowered to a specific position by elevator devices 5 and 5, and gearing hooks 6... are geared to side of the chimney 1 to hold the elevating bodies 7 and 7 to the chimney side. Then, the holder frame 2 is raised a little to float from the upper end of the chimney 1. After that, the wrecking work of the upper part of the chimney is carried out by the workers on the working stands 10 and 10, and the wrecking parts are lowered to the ground by using the crane device 11. By repeating such a procedure, the wrecking work of the lower parts of the chimney 1 is carried out in order.
Patent JP-H0475200-A (JP)
Title: Navigation device for vehicle
Inventor: ENDO ISAO
IPC: G08G1/0969
Filed: 1990-07-18
Abstract: PURPOSE:To make the vehicle travel at a travel speed matching a road shape by putting an alarm in operation and indicating that the vehicle travels exceeding a warning speed (dangerous speed) when the current position is in a warning area and the travel speed exceeds the warning speed corresponding to the warning area. CONSTITUTION:The 1st warning speed of a warning area AA1 based upon a change point Pc1 of map data and the 2nd warning speed of a warning area AS based upon an optionally set warning point PS are regarded as warning speeds. Then while the current position PN is between the warning areas AA1 and AS, the travel speed is compared with the warning speeds and when the travel speed exceeds the warning speeds, the alarm is put in operation to indicate a dangerous speed. Consequently, the travel speed is adjusted according to the state of the alarm and the vehicle is made to travel, so that the vehicle can travels in safety at the travel speed matching the road shape.
Patent JP-2000338262-A (JP)
Title: Position-detection passage sensor
Inventor: ITO HIROAKI
IPC: G01V8/20
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a passage sensor that can be assembled and installed easily without using any angle detectors for causing the increase in the size and costs of a device, by forming fringe patterns with different reflection factors or polarization characteristics on a regression reflection plate and detecting a passage angle according to a reception signal corresponding to the fringe patterns. SOLUTION: Light from a laser diode 8 is converted into parallel beams by a collimate leans 9, is passed through a half mirror 10, is scanned in the fan shape of a mirror 12 of a light beam scanner 11, and is emitted to the outside of a light projection/reception unit 1. The projection beam is reflected by a regression reflection plate 2 in the other sensor unit for composing a measurement region and returns to the mirror 12 of the light beam scanner 11. After that, the projection beam is reflected by the half mirror 10 and is condensed by a photo detector 14 by a light reception lens 13 for obtaining a light reception signal. In the regression reflection plate 2, a reflection surface 4 and a non-reflection surface 5 are formed in a fringe pattern with a regular interval such as an equal interval, and a pulse waveform is observed in the reception signal. The pulse waveform is caused by the reflection surface 4 and the non-reflection surface 5 on the regression reflection plate 2 and corresponds to the rotary angle of the light beam scanner 11.
Patent JP-H0476079-A (JP)
Title: Negative friction preventive coating composition
Inventor: TAKAHASHI MASAAKI
IPC: E02D5/60
Filed: 1990-07-17
Abstract: PURPOSE:To obtain a two-part, instantaneously solidifying negative friction preventive coating composition which can be applied readily at ordinary temperatures by using the 1st liquid made of an anionic asphalt water-based emulsion containing specific asphalt and the 2nd liquid made of an aqueous solution of an inorganic polyvalent metal salt. CONSTITUTION:The 1st liquid made of an anionic water-based emulsion containing asphalt with a penetration rate of 20 to 240, a softening point of 40 to 90 and PI of -2 to +6 (e.g. an emulsion obtained by subjecting sodium stearate and an aqueous KOH solution to emulsification) and the 2nd liquid made of an aqueous solution of an inorganic polyvalent metal salt (e.g. CaCl2) are employed.
Patent JP-H058113-A (JP)
Title: Side trimming method free from burr for thin steel sheet
Inventor: MIYOKAWA KEIICHI
IPC: B23D19/06
Filed: 1991-07-03
Abstract: PURPOSE:To prevent burrs from being produced when the end portion of a thin steel sheet is cut by side trimmers, in a side trimming method free from burrs for thin steel sheets. CONSTITUTION:A thin steel sheet is cut to a specified depth by side trimmers 1 and 2 provided with a pair of rotating round blades, leaving the uncut portions at both ends. Then the cut portion is held between and pressed by a pair of upper and lower cylindrical rolls 3 and 4 to cut off the sheet at the uncut portion.
Patent JP-2000001090-A (JP)
Title: Variable indicating device for writing board, and writing board
Inventor: ANDO MASARU
IPC: G09F1/12
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To permit the changing of the arrangement (interval) of a bottom shaped member and a top shaped member by making the bottom shaped member and the top shaped member differently and connecting them through a joint member. SOLUTION: A variable indicating device 9 for a writing board is constituted of a rail member 13, constituted of an L-shape bottom shaped member 10 consisting of a horizontal lower plate 10y projected from the lower rim of a vertical back plate 10x, a reverse L-shape top shaped member 11 consisting of a horizontal upper plate 11y projected from the upper rim of the vertical back plate 10x, and a joint member 12 for connecting both of the bottom shaped member 10 and the top shaped member 11 integrally, and an indicating member 14, arranged in an area between the lower plate 10y and the upper plate 11y under lengthwisely movable condition.
Patent JP-S57109791-A (JP)
Title: Thiopyranopyridine derivative
Inventor: GOTOU KIYOTO
IPC: C07D513/14
Filed: 1980-12-26
Abstract: NEW MATERIAL:A compound of formulaI(R<1> and R<2> are H, lower alkyl or phenyl which may have 1-2 groups selected from halogen, lower alkyl and lower alkoxyl; R<3> is H, lower alkyl, phenyl, etc.; X is O or S; Y is H, carboxyl or lower alkoxycarbonyl; n is 0 or 1; m is 0, 1 or 2) and a salt thereof. EXAMPLE:Methyl 2,3,4,5,6,7,7a,10,11,11a-decahydro-8H-oxazole [3,2-a]thiopyrano [4,3-b]pyridin-5-on -7a-yl-carboxylate. USE:Useful as an anti-inflammatory agent and a preventing agent and remedy for thrombosis, and having anti-inflammatory action and aggregation inhibitory action on blood platelets. PROCESS:A compound of formula II is subjected to the ring closing reaction with a compound of formula III in a suitable solvent, e.g. benzene, to give the compound of formulaI.
Patent JP-S57114705-A (JP)
Title: Pneumatic tire
Inventor: KABE KAZUYUKI
IPC: B60C9/08
Filed: 1980-12-29
Abstract: PURPOSE: To reduce ply steering and improve rectilinear propagation driving by arranging the reinforced cord of a carcass cord ply so that its angular relationship with the circumferential direction of a tire can be within a preset angular range.  
     CONSTITUTION: When the angle of the reinforced cord of a carcass reinforced ply 5 for the circumferential direction of a tire is measured from the side where the reinforced cord of the lower belt reinforced ply 5d which is located at the side that is adjacent to the carcass cord ply 4 in the belt reinforced ply 5 forms an acute angle for the circumferential direction of the tire, the carcass cord ply 4 is arranged so that the measured value can be within 66 to 82 degrees. Besides, the cord of this carcass cord ply 4 is mutually intersected with the reinforced cord of the belt reinforced ply 5d. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0352606-A (JP)
Title: Screen residue dehydrating transportation device
Inventor: FUJII IWAO
IPC: B30B9/06
Filed: 1989-07-19
Abstract: PURPOSE:To surely dehydrate and to transport over a long distance by disposing a pressurized compressing part, the back pressure unit which is disposed in the downstream side of the compressing part and dehydrates under a definite back pressure, the tapered transportation pipe provided in the downstream side of the back pressure unit in series. CONSTITUTION:The screen residue recovered from sewerages, etc., is compressed and dehydrated in a pipe, and then, transported in an extended pipe. In this case, the pressurized compressing part A consisting of a pressurized dehysration unit 2 provided with a hydraulic cylinder 3 is disposed. In the back pressure unit B which is disposed in the downstream side of the pressurized compressing part A to execute dehydration under a definite back pressure, a back pressure plate 6 provided with a back-pressure hydraulic cylinder 8 with a lever 7 between is fitted in a opening part of a tubular pipe 5 so that the back-pressure plate 6 is advanced according to the pressurizing force of the cylinder 8. The tapered transportation pipe 9 is connected in the downstream side of the pressing unit B. As a result, the inner pressure of the residue ascending in a transpotation passage is released, so that pressing-up force to be required to transport is reduced and the residue is prevented from clogging in the transportation passage.
Patent JP-2001010059-A (JP)
Title: Electrostatic ink jet recording apparatus
Inventor: OHARA TERUMI
IPC: B41J2/06
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a uniform dispersion state and a good charge state of charged coloring particles in a liquid toner container of an electrostatic ink jet recording apparatus. SOLUTION: The electrostatic ink jet recording apparatus uses a liquid toner 7 having charged coloring particles dispersed therein, and aggregates and discharges the coloring particles to discharge electrodes of a head by an electrostatic force, thereby recording to recording papers. In the apparatus are set a liquid toner container 1 in which the liquid toner 7 and a plurality of ceramic balls 6 of a larger specific gravity than the liquid toner 7 are stored, a rotor 5 for moving the ceramic balls in the liquid toner container 1 and a coil unit 3.
Patent JP-H1132037-A (JP)
Title: Certification data generating device
Inventor: NAKAGAKI JUHEI
IPC: G06F21/12
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To pre-pay access qualification to purchase or rent without imposing any surplus load on a certification data generating device side. SOLUTION: A pre-paid purchase ticket T2 is stored in an access ticket storing part 13. Next, (T1 ', n2 ) is inputted to a certification data-imputting part 14. A use condition judging part 15 extracts a corresponding access ticket (t2 , L2 , n2 ), checks whether or not a use condition L2 is fulfilled, and reduces frequency information V, when the use condition is fulfilled. A certification data generating and outputting part 16 calculates certification data R by using auxiliary certification decision (t)2 and the use condition L2 extracted by the use condition decision part 15 and (du) read from a user specific information storing part 11, and outputs T1 . A user performs access to a program in a purchase state or a rent state by using the T1 .
Patent JP-H064860-A (JP)
Title: Magnetic recording medium and its production
Inventor: SAKAI HIROTOMO
IPC: G11B5/82
Filed: 1992-06-24
Abstract: PURPOSE:To obtain a magnetic recording medium having a uniform film thickness, not causing sticking and excellent in lubricating characteristics. CONSTITUTION:A substrate with a magnetic layer and a protective layer formed is immersed in a fluorine-contg. lubricant soln. diluted with a liq. represented by a general formula CnF2n+2 [where (n) is an integer of >=4] and the substrate is pulled up and dried to form a lubricative layer. This lubricative layer has <=40Angstrom  thickness and <=10% coefft. of variation of thickness and the objective magnetic recording medium having satisfactory lubricating performance, not causing sticking and also having satisfactory CSS characteristics can be obtd.
Patent JP-H1118980-A (JP)
Title: Bathtub having handrail
Inventor: KISHIDA TETSUNORI
IPC: A47K3/02
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To perform a standing-up and sitting-down action in a bathtub and going in and out of the bathtub in a stable posture by forming the side wall upper edges of a bathtub main body in a constricted cross section, and arranging a constricted cross-sectional part as handrails. SOLUTION: Handrails 4 are respectively arranged on the upper edges of side walls 3 and 3 oppositely arranged in the lengthwise direction among side walls of a bathtub main body 2. These handrails 4 are integrally formed with the main body when the bathtub main body 2 is manufactured by forming the upper edges of the side walls 3 in a constricted cross section. In the handrails 4, its upper surface ios formed in a flat shape, and when a cover is put on a bathtub 1 having handrails 4, the constant contact area is secured between the reverse of the cover and upper surfaces of the handrails 4. When taking a bath, a bather goes in and out of the inside of the bathtub by using the handrails 4 arranged on the upper edges of the side walls 3 of the bathtub main body 2 as a hold, or performs a standing-up action and a sitting-down action on the inside of the bathtub.  A fear of slipping his feet and overturning is eliminated, and even an aged person and a physically handicapped person can take a bath without anxiety.
Patent JP-S6166492-A (JP)
Title: Correction circuit of chrominance signal profile
Inventor: MORIOKA KIYOSHI
IPC: H04N9/68
Filed: 1984-09-10
Abstract: PURPOSE:To correct the profile of a chrominance signal and to sharpen the color profile by differentiating secondarily and full-wave rectifying a luminance signal so as to obtain a correction signal and controlling gains of an input chrominance signal based on the correction signal. CONSTITUTION:A luminance signal (a) is secondarily differentiated in a secondarily differentiating circuit 1 in accordance with a changing amount, and correction signals (b) of the same polarity can be formed in a full-wave rectifier circuit 5. This signal controls gains of a chrominance signal as the control signal of a voltage control amplifier 6, and emphasizes the profile of color to obtain a sharp video. A delay circuit 4 is provided in order to take the timing between signals.
Patent JP-H0786228-A (JP)
Title: Etching equipment
Inventor: KITAHARA KOJI
IPC: H01L21/306
Filed: 1993-06-30
Abstract: PURPOSE:To prevent a chemical solution deposited on the upper part of a shutter from dropping onto a wafer in a simple construction by making the top end of an opening of an entrance or the exit shutter in a slant shape. CONSTITUTION:Openings 3A and 9A of an entrance shutter 3 and an exit shutter 9 are selected to be in such a shape that their top inclines from the center to the periphery, and solution drop guides 3B and 9B which are recessed grooves inclining to the top of openings 3A and 9A are formed. This enables an etchant deposited on the upper parts of the entrance shutter 3 and the exit shutter 9 to drop to sides according to the incline of the openings 3A and 9A and etchant drop guides 3B and 9B. Thus, a simple construction can prevent the etchant deposited on the upper parts of the shutter from dropping onto a wafer.
Patent JP-2000019935-A (JP)
Title: Apparatus for manufacturing holographic stereogram and its manufacture
Inventor: KIHARA NOBUHIRO
IPC: G03H1/26
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To manufacture such a holographic stereogram with which a better reconstructed image is obtainable by arranging a mask having an aperture of a shape corresponding to an element hologram on an optical path of reference light. SOLUTION: The aperture of the shape corresponding to the element hologram recorded on a memory medium 10 is formed at the mask 43. The mask 43 makes only the light transmitted through this aperture of the light reflected by a total reflection mirror 41 incident on an projection optical system 44. As a result, the mask 43 allows the transmission of only the light necessary for recording the element hologram of the required shape to make the light incident on the projection optical system 44 and shuts off the unnecessary light. The irradiation of an adjacent region beyond the desired region with the reference light is prevented by arranging the mask 43 on the optical path of the reference light in such a manner.  Then, the degradation in diffraction efficiency, etc., are suppressed and the holographic stereogram, with which the good reproduced image is obtainable, may be manufactured according to such manufacturing device.
Patent JP-H0636734-A (JP)
Title: Manufacture of substrate by ion implanting method
Inventor: KANEDA YASUMASA
IPC: H01J37/317
Filed: 1992-07-16
Abstract: PURPOSE:To efficiently utilize generated ions having different valences. CONSTITUTION:A group of homogeneous hetero-valent ions having the same mass and different valences are generated in the plasma chamber of a polyvalent ion generation section 1, the group of homogeneous hetero-valent ions are extracted from the plasma chamber, they are separated into ion beams of homogeneous equivalent ions by a mass analysis section 41, and the ion beams of these homogeneous equivalent ions are guided to ports P1, P2, P3, P4, P5 respectively and radiated to substrates s1, s2, s3, s4, s5 concurrently. The generated hetero-valent ions can be efficiently utilized, and good cost performance can be obtained. This method is particularly useful when an ion source generating polyvalent ions having a large valence is used.
Patent JP-S6083204-A (JP)
Title: Manufacture of magnetic head
Inventor: YANAGI MICHIO
IPC: G11B5/105
Filed: 1983-10-12
Abstract: PURPOSE:To maintain a tape squeaking preventive effect for a long time and to reduce the secular change of a fixing material which fixes a magnetic core and to maintain environmental stability for a long period by employing a method which impregnates the fixing material with an organic lubricant when the fixing material gels. CONSTITUTION:A specific amount of thermosetting resin forming the fixing material is injected into a shield case containing the magnetic core 4 at the side of a recording medium sliding surface, and impregnated with the organic lubricant in a gel state to obtain the 1st fixing material 2, which is injected into the remaining part and put in a thermostatic chamber at thermosetting temperatures to set the whole resin thermally. The cross linkage density of the fixing material in a semisolid state (gel state) wherein cross linkage is not complete is still small, so the organic lubricant penetrates into the resin relatively easily. This organic lubricant penetrates when the fixing material gels and is then heated for complete setting, thereby preventing deterioration in electromagnetic conversion characteristics in the run of a recording medium.
Patent JP-H01287956-A (JP)
Title: Semiconductor memory and manufacture thereof
Inventor: HIEDA KATSUHIKO
IPC: H01L27/04
Filed: 1987-07-29
Abstract: PURPOSE:To integrate a dynamic RAM by forming a low concentration diffused region on the wall of a groove in a groove digging type memory cell structure, forming a first capacitor electrode in direct contact with the diffused layer, and forming a second capacitor electrode through a capacitor insulating film in superposition on the first electrode. CONSTITUTION:Low concentration n<-> type layers 5, 51, 52 are formed on the whole inner walls of grooves 3, 31, 32 formed in a memory cell region isolated by the element isolating insulating film 2 of a p-type Si substrate 1. First capacitor electrodes 4, 41, 42 of first layer polycrystalline silicon films are independently buried in memory cells by first layer polycrystalline silicon films in direct contact with the layer 5 in the groove 3, and the electrode 4 is locally disposed only in the groove 3 to be buried. A second capacitor electrode 7 made of a second layer polycrystalline silicon film is buried through a capacitor insulating film 6 on the surface to be superposed thereon. Thus, the low concentration diffused layer of the wall of the groove can be formed in a shallow junction, the interval of the grooves if adjacent memory cells can be sufficiently reduced, thereby further integrating it.
Patent JP-H11341968-A (JP)
Title: Salted fish gut named shiokara of processed fishery food having pharmacodynamic effect
Inventor: MORITA YASUMASA
IPC: A23L17/50
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain Shiokara of a processed fishery food aimed at pharmacodynamic effects. SOLUTION: This Shiokara is obtained by mixing medical herb Aloe, other medical herb extracts, oligosaccharides or the like with the Shiokara in a production process of the Shiokara of fish and shellfish. The use of the herbs or the like serves not only to provide pharmacodynamic effect but also to provide a plant growth agent when being used as manure, to reduce bad smell of excrement of a person and an animal such as a dog, a cat and a pig, and to prevent the bad smell and pollution.
Patent JP-H1137527-A (JP)
Title: Insect-proof system
Inventor: KURAMITSU EIJI
IPC: A61L9/16
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To realize an insect-proof system with a high insect proofness without increasing the energy consumption in a working room of such industries as medicament and food industries. SOLUTION: In this insect-proof system, an insect-proof room 3 is provided between a working room 2 and a spare room 1. This insect-proof room 3 is provided with an entrance to and exit from the working room 2 at the place which is not on the traffic line of insects, so that insects do not enter the working room 2. The insect-proof room 3 has insect-proof functions such as an air curtain fan 33, view ports 311 and 321 and lighting 34 with long wave length, a sticky mat and a water tank 35 on the floor part at the entrance to and exit from the working room 2. The insect-proof room 3 is combined with an air shower room 4, in which antibacterial treatment (antibacterial coating or the like) is applied to at least the secondary side of an HEPA filter that is provided in the vent duct of circulating draft.