baber/WOPTO huggingface dataset:
Patent JP-H09230664-A (JP)
Title: Image forming method and its device
Inventor: FUCHIWAKI TAKASHI
IPC: G03G15/16
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To suppress effectively the color unevenness caused by chromatic misconvergence originating from dislocations of different color toner images or uneven electrostatic charging on an image carrier using a simple configura tion and avoid effectively a degradation of picture quality caused by middle deletion or the like in the uppermost layer toner. SOLUTION: An image forming device is equipped with an intermediate transcribing element 2 which is in pressure contact with an image carrier 1 and is rotated, and the image carrier 1 is rotated at a constant peripheral linear speed, and toner images of different color components are formed on the image carrier 1 one after another - Step A. The intermediate transcribing element 2 is rotated at a constant peripheral linear speed vm different from the image carrier 1 and under the condition that the one-turn time tm of the element 2 is n-times as large as the one-turn time tp of the carrier 1 (n is integer or one fraction of integer), and the toner images of the different color components borne by the carrier 1 are transcribed onto the element 2 - Step B. These toner images transcribed onto the element 2 are transcribed in a lump onto a recording medium 6 - Step C.
Patent JP-H03264855-A (JP)
Title: Bubble detecting apparatus
Inventor: ENDO YASUHIRO
IPC: G01N27/22
Filed: 1990-03-15
Abstract: PURPOSE:To detect bubbles in fluid accurately with a simple structure by detecting the change in capacitance between an anode and a cathode arranged in a path for fluid. CONSTITUTION:A cathode 3 comprises a plurality of cathode plates 3p and fixed to the bottom part of a case 1 with a screw 9c. An anode 11 comprises a plurality of anode plates 11p and fixed to an anode plate 2 with a screw 9a. The anode 2 is fixed to the case 1 through an insulator 10 so that the anode plates 11p and the cathode plates 3p are alternately arranged in the case 1. On end of an electrode rod 8 is screwed to the anode plate 2, and the other end is connected to the contact point part on the anode side of a capacitance- change detecting circuit arranged in a circuit board 15. The cathode 3 is connected to the contact point part on the side of the cathode of the capacitance- change detecting circuit through the case 1, an upper lid 5 and a case 7. The change in capacitance of fluid between the anode 11 and the cathode 3 is detected, and the bubbles in the fluid can be detected by the change in capacitance.
Patent JP-H06272332-A (JP)
Title: Bearing wall structure and construction thereof
Inventor: ZAITSU HISATA
IPC: E04B2/74
Filed: 1993-03-24
Abstract: PURPOSE:To construct a partition wall easily and enable the formation of free space by superposing unified laminated panels and bonding the panels by a cementing material in double wall structure. CONSTITUTION:A wall structure 1 is composed of laminated panels 10 inserted and arranged to a ceiling and runners 6, 7 for a floor constituting a building 2 and a vertical runner for a wall and cementing materials 11 connecting and fixing the panels 10. Air gaps are generated around a plurality of cores 15a in a pair of rectangular plate-shaped plate sections 14, 14 in the laminated panels 10. The cementing materials 11 are formed by vertically extended projecting sections 21 and double-level projecting sections 21, 22 extended left and right. The upper and lower projecting sections 21 of the cementing materials 11 are inserted to the left and right end tongue sections of laminated panels 10a arranged in the vertical direction while projecting sections 22, 23 at left and right ends are inserted to upper and lower end tongue sections disposed in the horizontal direction, thus connecting the laminated panels 10.
Patent JP-H0339917-A (JP)
Title: Attachment lens for close-up
Inventor: HASUSHITA YUKIO
IPC: G02B15/10
Filed: 1990-03-16
Abstract: PURPOSE:To compensate aberrations excellently with wide-range photographic magnification by composing the attachment lens of a 1st positive lens, a 2nd positive lens which has a convex surface on the object side, and a 3rd negative lens which has a concave surface on the side of a master lens, and satisfying specific conditions. CONSTITUTION:The attachment lens consists of the 1st positive lens, the 2nd positive lens which has the convex surface on the object side, and the 3rd negative lens which has the concave surface on the master lens side and satisfy the conditions shown by inequalities I. Here, h1 is the incidence height of the surface of a paraxial light beam closest to the object side when the master lens is in an infinite-distance state, fA the focal length of the attachment lens, fa1=rm2/+(1n) the focal length of the surface of the attachment lens closest to the master lens side, rIII2 the (d)-line refractive index of of the attachment lens closest to the master lens side, rIII2 the radius of curvature of the 2nd surface of the 3rd lens, nIII the (d)-line refractive index of the 3rd lens, and dII and dIII the lens thicknesses of the 2nd and 3rd lenses. Consequently, the aberrations are compensated excellently with wide-range photographic magnification.
Patent JP-H07242845-A (JP)
Title: Electrically-conductive coating compound for electrode and its production
Inventor: HARADA AKIO
IPC: H01B1/16
Filed: 1994-03-08
Abstract: PURPOSE:To obtain the subject composition useful as a laminated ceramic condenser, etc., capable of preventing shrinkage of an electrode, aggregation of electrically-conductive powder and deficiency in capacity of a condenser, comprising electrically-conductive powder prepared by specific treatment followed by baking arid an organic vehicle. CONSTITUTION:This composition comprises (A) electrically-conductive powder prepared by surface treatment with a titanium alkoxide and/or a barium alkoxide and then baking at 50-300 deg.C preferably 100-200 deg.C and (B) an organic vehicle (e.g. methyl cellulose or acrylic resin). In the component A, 100 pts.wt. of the electrically-conductive powder is preferably mixed with 0.1-5 pts.wt., calculated as a metal of the metal, alkoxide, and heated and baked. The amount of the component A is 30-80wt.%, preferably 40-60wt.% and that of the component B is 2-40wt.%, preferably 3-20wt.% of the component B based on the whole amount of the electrically-conductive coating compound.
Patent JP-S62225629-A (JP)
Title: Turbid water-circulation type dredger
Inventor: WATANABE TAKENORI
IPC: E02F3/88
Filed: 1986-03-26
Abstract: PURPOSE:To prevent the pollution of sea water in and around the dredging area by utilizing turbid water by circulation by a method in which excavation is made by turning a cutter, the excavated sludge is discharged through a transport pipe to a separator, and mud water is dropped into a sedimentation tank. CONSTITUTION:A drum-type cutter 5 is turned by a cutter driver 4, and a screw conveyer 31 is turned toward the central raking direction of excavated sludge by a conveyer driver 32. The excavated sludge is made into a slurry with water by a pump 7 for discharging the excavated sludge and discharged through a suction pipe 8 and a transport pipe 9 onto the metal-net conveyer 40 of a separator 10 on a working ship 1. Mud water so separated is dropped into a sedimentation tank 3. The turbid water in a turbid water storage tank 39 is supplied to a box 6 for collecting and discharging the excavated sludge, sent to the separator 10 again, and utilized by circulation. The pollution of sea water by turbid water can thus be prevented during the dredging work.
Patent JP-S55157316-A (JP)
Title: Denitration method
Inventor: HAYATA TERUNOBU
IPC: B01D53/56
Filed: 1979-05-28
Abstract: PURPOSE: To denitrate efficiently without removing sulfur oxide and to prevent the secondary public pollution by a method wherein nitrogen oxide within an exhaust gas is converted by oxidation and, after washed by an alkali washing liquid, decomposed by aluminum or the like.  
     CONSTITUTION: Nitrogen oxide within the exhaust gas is firstly converted to nitrogen dioxide by an oxidizing agent such as ozone or the like and, subsequently, washed by an alkali washing liquid such as sodium hydroxide or the like to fix the nitrogen dioxide within the washing liquid. Thereafter, alminum or an aluminum alloy is added to the washing liquid in an amount of equivalent or more per nitrogen oxide to convert the washing liquid to a strong alkaline liquid and this liquid is heated. Thereby, by the reducing action of the added aluminum or the like, nitrogen oxide ion within the washing liquid is converted to ammonia efficiently. By this method, even if sulfur oxide is contained, the exhaust gas is efficiently denitrated and purified and the secondary public pollution such as red tide or the like is not occured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000007320-A (JP)
Title: Silica particle, its production and paper containing internally added silica particle
Inventor: MATSUDA HITOSHI
IPC: C01B33/143
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To produce silica particles having voids suitable as a filler for papermaking, etc., to provide a method for producing the silica particles and to obtain an internally added paper containing the silica particles as a filler. SOLUTION: The silica particles have 4.0-6.0 cc/g cumulative volume of pares having <=105 Å diameter, >=2.0 cc/g cumulative volume of pares having a pore diameter within the range of 6,000 to 8×104 Å and further >=1.0 cc/g cumulative volume of pores having a pare diameter within the range of 200-2,000 Å, 300-500 mL/100 g oil absorption volume and <=0.1 g/mL bulk specific gravity. The method for producing the silica particles having the pore characteristics comprises depositing silica from an aqueous solution of an alkali silicate so as to take in acid-soluble primary particles and then dissolving the primary particles with an acid.
Patent JP-2000258654-A (JP)
Title: Optical coupler
Inventor: SAITO MASAHIDE
IPC: G02B6/26
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical coupler which prevents an adhesive for fixing optical fibers by an optical connector from affecting a fusion stretched part and does not occur any problem even if the adhesive fixing the fusion stretched part to a case protrudes. SOLUTION: This optical coupler fixes both sides of the fusion stretched part of the optical fiber coupler to the case 1 by the adhesive 5. The case 1 is set at a package 6 apart a spacing therefrom and the optical fibers 4 extending from the case 1 are fixed into the optical fiber insertion holes 8 of the multi-fiber connector 7 of the package 6. A case cap 2 is then fixed by the adhesive and a packing material 9 is injected to fix the case 1 to the package 6. Finally the end faces of the multi-fiber connector 7 are polished.
Patent JP-H04304921-A (JP)
Title: Band saw head for machine tool and sawcuttable nc compound machine tool
Inventor: KURAOKA NORIMITSU
IPC: B23D55/06
Filed: 1991-03-29
Abstract: PURPOSE:To hold on a frame, a band saw tooth, the driving roller thereof and a roller for imparting tension, and a driving shaft in a cutting tool shank shape, etc., also to fix this frame on the spindle head of a machine tool and to execute the automatic work of the curved face and the intermediate part having barriers at both sides, etc., with good efficiency. CONSTITUTION:A band saw head for machine tool is composed of a band saw tooth driving roller 3, a roller 4 for a band saw tooth tension imparting, a driven roller 5, a saw tooth guide 6 and driving shaft 7 in a cutting tool shank shape by integrating them respectively. Also the band saw tooth 2 is incorporated in a belt shape between the driving roller and driven roller. Moreover a flange for fitting a main head to the spindle head of a machine tool is provided on the frame 1. The band saw tooth 2 is then driven by rotating the driving roller via the driving shaft 7 according to the rotation of thespindle in the machine tool. On the other hand, a saw cutting that a cut face becomes plane is executed by giving feed to the machine tool.
Patent JP-H02248562-A (JP)
Title: Building board and external enclosure body
Inventor: UEZONO ITSUO
IPC: E04D3/362
Filed: 1989-03-20
Abstract: PURPOSE:To obtain a building board excellent in strength and the disposal of rainwater by providing the internal side of the one side bottom section lower-end of a semi-circular angle section, with an engaged section, to form a lower section connecting section outside the power piece of the engaged section, and by providing the other end, with an upper section connecting section to be engaged with the other end. CONSTITUTION:Semi-circular angle sections 1 and bottom sections 2 are connected alternately and continuously, and along the longitudinal direction, the semi-circular angle sections 1 are set in the shapes of multiple surfaces consisting of unit surfaces 1a, 1a. Besides, inside the external end and lower end of the one side semi-circular- angle section 1 at both the outermost external ends, an engaged section 3 is formed, and outside the lower piece, a flat lower section connecting-section 4 is formed. Through the external end of the other side semi-circular-angle section 1, outside the lower end, an upper section connecting section 5 engaged with the section 3 to be engaged is formed. Then, an architectural plate A is firmly fitted on backing material B, and the tip of the upper section connecting section 5 is inserted into the section 3 of the upper side plate A to de engaged with each other and to be roofed, and the work is repeated. As a result, the work is executed easily and quickly, and a strong external enclosure body can be created.
Patent JP-S61224017-A (JP)
Title: Power source circuit for integrated circuit device
Inventor: NONAKA TERUMOTO
IPC: G05F1/46
Filed: 1985-03-29
Abstract: PURPOSE:To obtain highly stable two kinds of power source voltage using simple constitution by generating the second power source voltage corresponding to reference voltage obtained by dividing the first power source voltage. CONSTITUTION:The input terminal 14 and output terminal 16 of a power source circuit 12 are connected to power source terminals 10a, 10b of an integrated circuit device 10. In the circuit 12, reference voltage VREF is supplied to the non-inversion input terminal of an operational amplifier OP from a reference voltage source VS. The base of a transistor TR is outputted to the output terminal of the amplifier OP, and the emitter and collector of the TR are connected to the inversion input end and terminal 14 of the amplifier OP respectively. In a circuit of such constitution, if amplification factor is sufficiently large, output voltage V2 corresponds to voltage VREF, and determined by resistance R1, R2. Thus, voltage V2 is constant as against variation of load current. The relation between output voltage V2 and input voltage V1 is stable against change of temperature as the voltage VREF is determined by the ratio of resistance R1 and R2.
Patent JP-H10261386-A (JP)
Title: Battery case and battery
Inventor: NAMIKATA TAKASHI
IPC: H01M2/02
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce short-circuiting between electrode terminals in an electrode terminal sealing part to improve reliability and stability in manufacturing a battery, by adopting the thermoplastic resin layer of a polymer laminated body, composed of at least an aluminum layer/an insulator layer/thermoplastic resin layer, as the inner surface of a sheathing body. SOLUTION: The case is constituted of a polymer laminated body, having an insulator layer having a melting point higher than that of the thermoplastic resin, between an aluminum layer and a thermoplastic resin layer such as heat sealable polyethylene or an ionomer resin, etc. The insulator layer is composed of a thermoplastic resin, a thermosetting resin, an insulating ceramics, or a ceramic particle dispersing element, etc., having a give melting point and electric conductivity; and is considering adhesion too. A protective layer can be provided on the surface of an aluminum layer which is a water permeable barrier layer. The case of the polymer laminated body, having the thermoplastic resin layer as an inner surface, has an unit cell in the inside, and seals an electrode terminal connecting the sheathing body inside and outside.  Therefore, short-circuiting between an electrode terminal and the aluminum layer can be eliminated when the sheathing body is sealed by a heat fusion.
Patent JP-H10261855-A (JP)
Title: Wiring circuit board having inspection electrode and its formation
Inventor: OKANO TATSUHIRO
IPC: H05K3/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a wiring circuit board having inspection electrodes which can be surely electrically connected to the wiring circuit of an inspected object and can cope with fine-pitch continuity inspections and a method for forming the circuit board. SOLUTION: A resist layer 2 and an insulating layer 3 are successively formed on a base substrate 1 and openings 4 for forming inspection electrodes are formed through the layers 2 and 3. After a thin film conductor layer is formed on the internal surfaces of the openings 4 and recesses 5 and the surfaces of insulating layers 3a, a resist pattern 6 is formed on the conductor layer and conductor layers are formed on the insulating layers 3a, and then, via holes 9 are formed in the openings 4 and recesses 5. Then a wiring pattern 8 electrically connected to the via holes 9 is formed by removing the resist pattern 6 and the thin film conductor layer underlying the pattern 6 and, finally, a wiring circuit board having inspection electrodes 11 is formed by removing the base substrate 1a and resist layers 2a.
Patent JP-S60212240-A (JP)
Title: Regeneration of denitration catalyst
Inventor: OBAYASHI YOSHIAKI
IPC: B01J38/64
Filed: 1984-04-05
Abstract: PURPOSE:To enable the effective restoration of capacity, by a method wherein an aqueous ammonium hydrogen sulfate solution is infiltrated into or sprayed to an ammonia catalytic reducing and denitration catalyst lowered in its capacity and the impregnated one is baked to replenish an S-component to said catalyst. CONSTITUTION:The regeneration of the capacity of an ammonia catalytic reducing and denitration catalyst lowered in its capacity is effectively performed not only by a method wherein an aqueous ammonium hydrogen sulfate solution is infiltrated or sprayed to the capacity lowered catalyst after washing and the impregnated one is baked but also by a method wherein said aqueous ammonium hydrogen sulfate solution is directly infiltrated into or sprayed to the capacity lowered catalyst before baking. In this case, a baking temp. is 300-650 deg.C, pref., 300-400 deg.C and a baking time may be about 1hr. This method is mainly useful for a catalyst based on TiO2, for example, a TiO2-V2O5 type, TiO2-WO3-V2O5 type or TiO2-WO3 type catalyst.
Patent JP-H04211828-A (JP)
Title: Design supporting device
Inventor: HIRASHIMA YASUHIKO
IPC: G06F3/16
Filed: 1991-03-29
Abstract: PURPOSE:To obtain a design supporting device which realizes the manpower saving and the automation of the selection of parts to be used and can be easily interfaced by a speech recognition function capable of intellectual interaction by natural language. CONSTITUTION:A data inference device 2 connected to a data processor 1 in which an expert system consisting of a knowledge data base and an inference function part is constructed and a speech recognition device as the interface function of this expert system are connected to each other. Manpower required for design work can be drastically saved. Besides, a designer can design by the voice input/out of the natural language, and need not learn a command prepared by a system, and can easily interface it.
Patent JP-S59193574-A (JP)
Title: Tape loading device
Inventor: TERADA AKIMICHI
IPC: G11B15/665
Filed: 1983-04-18
Abstract: PURPOSE:To attain a loading action where a tape is wound <360 deg. to a cylinder by fixing a center shaft to a loading ring and providing a rotary lever and a rotary member which move toward the axial direction while turning round the center shaft. CONSTITUTION:A rotary member 20 and its interlocking member are set at a position 20' before a tape is loaded. A loading ring 24 is supported rotatably in parallel to the chassis face by three guides 25-27 and is turned toward an arrow (a). Accordingly the member 20 turns round a cylinder 9 at the position 20'. A projected part 43 is forcibly shifted in the direction where it gets away from the cylinder 9 by the function of a guide plate 36. As a result, the member 20 is turned around a shaft 21 fixed to the ring 24 and at the same time moves toward the shaft to increase gradually its height.
Patent JP-S59192312-A (JP)
Inventor: MURAKAMI RIYOUHEI
IPC: A01M29/00
Filed: 1984-04-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07282223-A (JP)
Title: Image processing method
Inventor: TAKAO MASAAKI
IPC: G06T5/00
Filed: 1994-04-05
Abstract: PURPOSE:To relax restrictions on a shape of an object and shorten the processing time by using a value, obtained by adding the Y segment of a primary expression, showing the proportional relation between a threshold value and mean illuminance, to the product of the gradient of the primary expression and the mean illuminance, as a proper threshold value for a binary image. CONSTITUTION:An image processing and inspection device 1 consists of a camera 3 which picks up an image of an object 2, a lighting device 4 which lights the object 2, a handling device 5 which mounts and moves the object 2, and an image processing part 6 which processes the image obtained by the camera 3. The image processing part 6 consists of an AD conversion part 6a which converts a video signal from analog to digital, an image memory 6 which stores the image, and an image arithmetic part 6c which performs image processing. In this case, the threshold value for converting the video signal into the binary image is proportional to the mean illuminance on a lighted surface where the object 2 is mounted. Therefore, the value obtained by adding the (y) segment of the primary expression showing the proportional relation to the product of the gradient of the primary expression and the mean illuminance can be used as the proper threshold value for the binary image.
Patent JP-S57182161-A (JP)
Title: Seizure detecting device for machining with spinning work
Inventor: OKAMOTO SHINJI
IPC: G01N29/00
Filed: 1981-04-30
Abstract: PURPOSE:To detect automatically with high accuracy the state of seizure in machining with the work being spinned by judging the seizure level from AE RMS voltage and speed of sliding between a tool and a work. CONSTITUTION:A main shaft rotation detection section 8 detects rotational speed round the shaft of a mandrel 5 and a tool position detection section 9 measures the distance between the main shaft of the mandrel 5 and the contact point of a tool 7. A sliding speed calculation section 10 calulates the sliding speed of the tool relative to the machining face of a work 15 from the rotational speed of the main shaft and the position of the tool 7. An AE sensor 11 that is derectly attached to the side face of the tool 7 converts ultrasonic wave that is generated by slding machining of the tool 7 with the work 15 into electric signal, and this signal is amplified by a pre-amplifier to measure 13 the RMS voltage of AE. A seizure level calculation and judgement section 14 judge machining conditions by the data from the sliding speed calculation section 10 and the AW RMS voltage measuring section 13.