baber/WOPTO huggingface dataset:
Patent JP-H0437775-A (JP)
Title: Contact electrifier and image forming device using the same
Inventor: ASANO ERIKA
IPC: G03G15/02
Filed: 1990-06-01
Abstract: PURPOSE:To prevent the occurrence of the flaw part of an output image caused by the influence of ozone by providing an ozone decomposing and adsorbing member on a space region surrounded with an image carrier surface and the cleaning member of the image carrier surface. CONSTITUTION:The ozone decomposing and adsorbing member 9 having a dimension corresponding to the length of an electrifying roller 2 disposed adjacent to the electrifying roller 2 on the inner surface side of the supporting body 8b of a cleaning blade 8a, so that the ozone of a spatial part A is decomposed and adsorbed. In the ozone decomposing and adsorbing member 9, an ozone decomposing and adsorbing agent composed of MnO2 and activated charcoal is used. Thus, the ozone decomposing adsorbing member 9 is disposed, so that the increasing of an ozone concentration in the spatial part A can be prevented. Especially, the occurrence of the image flow parts of image flowing, etc., caused by the adverse influence of the ozone in the environment of high- temperature and-humidity can be prevented.
Patent JP-2000325973-A (JP)
Title: Sewage treatment method and apparatus
Inventor: OZAKI MASUO
IPC: C02F3/10
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To increase the adhesion amt. of activated sludge and to enhance the activity and treatment capacity of sludge by using a single yarn opened tufted filter material comprising carbon fibers as a contact filter material and setting the length of the single yarn of the carbon fibers of this filter material, the number of single yarns and the thickness of the single yarn to specific values and selecting carbon fibers with specific elastic modulus. SOLUTION: In a sewage treatment apparatus having a contact aeration tank, the contact aeration tank has an aerator 11 on the bottom part of the tank body 10 thereof and packed with a single yarn opened tufted filter material 14 wherein a large number of carbon fibers are attached to the cables 13 suspended from upper brackets 12 as a contact filter material. The single yarn open tufted filter material 14 may keep a tufted form in water and the constitutent single yarns may have an expanse and it is unnecessary that the single yarns are perfectly separated to be spaced apart from each other one by one. The length of the single yarns of carbon fibers forming the single yarn opened tufted filter material is set to 5-40 cm, the number of the single yarns is set to 40,000-200,000 and the thickness thereof is set to 3-10 μm. The elastic modulus of carbon fibers is set to 150-400 GPa.
Patent JP-S625838-A (JP)
Title: Manufacture of resin foamed molded product with surface-decorative layer
Inventor: IWANAMI KOJI
IPC: B32B5/18
Filed: 1985-07-02
Abstract: PURPOSE:To product the product with excellent appearance in which the blank becoming a surface-decorative layer is correctly fitted onto the molded resin foamed body by keeping the blank on the inner wall surface of the female mold of a split mold by vacuum sucking, utilizing the chamber for introducing steam. CONSTITUTION:A blank 16 is received in a female mold 1. This blank 1 is fitted and kept onto the inner wall surface of the female mold 1 by the reduced pressure through the steam introducing hole 3 connected to a chamber 1, vacuum-sucking it by a compressor. A cavity is filled with prefoaming resin beads 17, using a filling gun 15. When said filling is finished, the switching valve 11a of the suction pipe 11 at the side of the female mold 1 is closed, and steam is introduced into the cavity through the steam introducing hole 4, whereby the group of prefoaming resin beads 17 is heated and welded mutually, and then a foamed body is molded and simultaneously the blank 16 is integrally welded to said foamed body.
Patent JP-2000328515-A (JP)
Title: Device for heating road pavement material for recycle
Inventor: TANAKA MASAYUKI
IPC: E01C19/05
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a device for heating the road pavement material for recycle capable of preventing the adhesion of the melted road pavement material to agitating plates. SOLUTION: Agitating plates 9 are provided along the generating line direction of a rotary drum 1, and a part of the inner edge part of each shallow gutter-like plate material having a cross section forming a part of a circular arc is cut, and while the inner edge part is folded to a recessed surface side so as to form each folding piece 12. Plural agitating plates 9, 9 are arranged in the inner peripheral surface of the rotary drum 1 along the circumferential direction thereof vertically to the inner peripheral surface in the condition that the recessed surfaces are directed in the rotating direction.
Patent JP-S631074-A (JP)
Title: Thin-film transistor
Inventor: SAKAI KEIJI
IPC: H01L29/78
Filed: 1986-06-20
Abstract: PURPOSE:To obtain a thin-film transistor having an optical shielding effect without increasing photoetching processes by constituting an a-Si thin-film layer as a semiconductor layer of an undoped a-Si thin-film and a B light-doped a-Si thin-film. CONSTITUTION:A gate electrode 22 is formed onto a substrate 21, and a gate insulating film 23 is shaped onto the gate electrode. A first semiconductor region 24 consisting of a-Si and a second semiconductor film 25 composed of B light- doped a-Si are formed onto the gate insulating film. The quantity of B doped is such that diborane is brought to 10<4> or less to silane regarding a reaction-gas flow ratio at the time of film formation. A drain electrode 26 is shaped at one end of the thin-film 24 and a source electrode 27 at the other end. Consequently, the thin-film 25 functions as an optical shielding film, and prevents the collision of visible rays with the thin-film 24. Accordingly, a malfunction in which currents flow between the electrodes 26 and 27 by the incidence of beams to the thin-film 24 is obviated.
Patent JP-H0817835-A (JP)
Title: Bump forming method
Inventor: TAKEDA HIDETOSHI
IPC: H01L21/60
Filed: 1994-06-27
Abstract: PURPOSE:To avoid non-adhesion caused by the effect of an oxide film by a method wherein a process in which the oxide film thinly formed on the surface of a pad is mechanically removed, is conducted before formation of a bump. CONSTITUTION:A tool 1 dedicated for removal of an oxide film is different from a bonding tool 7, and diamond or sapphire or ruby and the like in the width of an electrode pad is fixed to the tip 2 of the tool 1. The tip 2 of the tool 1 is brought into contact with the surface of a pad 3, and after a part of a natural oxide film 4 on the surface of the pad 3 has been removed by scratching the surface by shifting the tip 2 in a horizontal direction, a ball bump 9 is formed on the pad 3 where the oxide film is removed. Accordingly, as a pad surface keeps an aluminum film exposed, a strong adhesive strength can be formed between metal and metal, and a bump, having an excellent adhesive reliability, can be formed.
Patent JP-H05332537-A (JP)
Title: Burner
Inventor: TADENUMA HIDEKI
IPC: F23N5/24
Filed: 1992-06-04
Abstract: PURPOSE:To simply know a burner having a malfunction and its content when any of a plurality of burners has a malfunction while coping with a large variation in a combustion load by one combustion apparatus. CONSTITUTION:A combustion apparatus has a plurality of burners, and comprises control means (microcomputer) 62 for selecting one or two or more of the plurality of burners and operating it, and a plurality of display units 73A, 37B for displaying a temperature, a time, etc. If any of the plurality of burners has a malfunction, the means 62 displays a content of the malfunction on the units 73A, 73B previously corresponding to the respective burners.
Patent JP-S5845152-A (JP)
Inventor: AKAZAWA SHIYUNICHI
IPC: C04B18/04
Filed: 1981-09-12
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-H10335225-A (JP)
Title: Projection aligner and manufacture of semiconductor device
Inventor: OKA NOBUHIKO
IPC: G03F9/00
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a projection aligner and manufacturing method of semiconductor devices, using plural projection aligners wherein the stage shock strain is compensated to eliminate the restriction on the no. of aligners, and realize a high production throughput. SOLUTION: An alignment sensor 1 measures base shot strain, a treatment unit 4 compares it with stage shot strains stored in a memory 3 and selects an optimum stage shot. Based on this selection, a drive controller 5 rotates a motor to change the relative angle between a projection lens 7 and a reticle 9, thus executing the exposure.
Patent JP-S5669476-A (JP)
Title: Compressor
Inventor: DEGAWA TAKU
IPC: F04B25/04
Filed: 1979-11-09
Abstract: PURPOSE: To lighten the pulsation component of coolant and reduce pulsation noise up to the range in which man can not hear the noise by dividing the inside of the rear side cover of a swash-plate type compressor into two cylindrical spaces, using the outside space as a noise silencing chamber.  
     CONSTITUTION: The high pressure coolant which is discharged by a piston 14 passes through the discharge chamber 36' formed on the rear side cover 24, small holes 45, a noise silencing chamber 37, and a discharged coolant passage 38, and reaches a discharge port 25. The side cover 24 develops the sound silencing effect due to compression and expansion of coolant. When the positions of the samll holes 45 are set at nearly equal distance from the center of the side cover 24, noise silencing effect can be improved. Thus, with a relatively simple structure, the pulsation noise of the high pressure coolant can be reduced up to the range in which man can not hear pulsation noise. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05341695-A (JP)
Title: Cleaning device
Inventor: TANAKA YOSHIHISA
IPC: G03G21/00
Filed: 1992-06-04
Abstract: PURPOSE:To set the dimension of the whole of a housing smaller by carrying toner while making scratching/sending parts profile the inner surface of the housing, and to increase the recovery efficiency of the toner by the scratching/ sending parts, and the recovery capacity of the toner by a scraper. CONSTITUTION:An elastic blade 12b is stuck to a rotary body 12a having a rotational center extending in the width direction of a photosensitive body D. Both end parts of the elastic blade 12b are projected in a direction perpendicular to the rotational center, than the rotary body 12a. Then, a pair of the scratching/sending parts b1 and b2 carrying the toner to the side of the scraper 13, are constituted of both end parts of the blade 126. On the other hand, a part of the scraper 13 enters the rotational locus of a carrying means 12, so that the scraper 13 is engaged with the scratching/sending part b1.
Patent JP-S5767794-A (JP)
Title: Manufacture of heat pipe
Inventor: HOSODA YOSHIHIRO
IPC: F28D15/02
Filed: 1980-10-16
Abstract: PURPOSE: To raise the yield of manufacture of heat pipe by a method in which both ends of a heat pipe is throttled, one end is sealed up, the heat pipe is evacuated and confined with a working liquid, and then the other end is sealed up.  
     CONSTITUTION: Both ends of a pipe 11 are throttled by a swaping machine and one end is sealed up by pressing. And, the inside of the pipe 11 is evacuated through the other end 12 and then confined with a working liquid. Then, the other end 12 is sealed up with solder 13, etc. Thus, the breaking of vacuum can be prevented and the manufacturing yield of the heat pipe can therefore be raised. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S627117-A (JP)
Title: Semiconductor substrate
Inventor: YOSHIHIRO NAOJI
IPC: H01L21/324
Filed: 1985-07-03
Abstract: PURPOSE:To obtain an insulator film with higher-area utilization factor and higher quality by forming a single crystalline film on a strip-shaped plane which is formed on the main plane of a substrate so as to have a plane direction that is different from the macroscopic average direction of the main plane. CONSTITUTION:The remaining part 21 of SiO2 has an almost rectangular cross section and a linear shape stretching parallel to the direction of the inclined axis (100). When Si epitaxial growth is performed after the pre-treatment, the surface of the substrate consists of many inclined planes separated by a SiO2 film 21 whose plane orientation is almost equal to (100), and the cross section has a shape of saw-tooth. An SiO2 film 22 is formed on the whole surface to coat an Si3N4 film 31, the SiO2 film 22 and Si3N4 film 31 other than the section differing in level are removed to form an SiO2 film 23. Then, the Si3N4 film remaining in the section differing in level is removed, and an amorphous Si thin film 41 is evaporated, heated and held at a temperature of 650 deg.C. When the amorphous crystalline layer is single-crystallized, the amorphous thin film is single-crystallized from the section differing in level which constitutes a seed section to the substrate in the epitaxial way. The part that is inferior in crystallinity is concentrated and fixed in the corner dent section 5 with saw-tooth structure.
Patent JP-H0815906-A (JP)
Title: Production of toner and electrophotographic developer using formed toner, and electrophotographic image forming method
Inventor: YAMAZAKI HIROSHI
IPC: G03G9/087
Filed: 1994-06-27
Abstract: PURPOSE:To provide an electrophotographic developer capable of preventing the occurrence of image defect when development is executed by applying alternating electric field in non-contact state. CONSTITUTION:A toner is produced by selecting at least one from among: (1) a resin sorted by magnetic field and coloring agent are premixed, kneaded and pulverized and an inorganic fine particle is mixed with the colored particle having 5-20mum volume average particle diameter, (2) the resin and the coloring agent are kneaded, roughly pulverized into the colored particle having 50-2000mum volume average particle diameter and then sorted by magnetic field and further pulverized and classified, into which the inorganic fine particle is added and mixed, (3) the sorting by magnetic field is executed simultaneously with the addition and mixing of the inorganic fine particle, and (4) after the addition and mixing of the inorganic fine particle, the sorting by magnetic field is executed. The electrophotographic developer is composed of the toner and a carrier and the numbers of a magnetic particle having max. major diameter of 1.0Dc-10Dc to the volume average particle diameter Dc of the carrier and <=10<6>OMEGAcm resistance value in the toner is <10per 100g.
Patent JP-H11333647-A (JP)
Title: Assembly table and assembly method using the table
Inventor: DOUNO SHIGERU
IPC: B25J13/00
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To simplify conversion of the coordinate of a work on an assembly plate. SOLUTION: This assembly table comprises a first moving frame 21 oscillated centering around a first shaft; a second moving frame 22 centering around a second shaft based on the first moving frame 21; and an assembly plate 3 arranged at the second moving frame 22. The first and second shafts passes the surface of the assembly plate 3 and is orthogonal to a position above the surface of the assembly plate 3. Further, the position of one point at which the two shafts on the surface of the assembly plate 3 cross each other is not moved even during the respective rotations centering around the two shafts.
Patent JP-S631823-A (JP)
Title: Wet multi-disc clutch
Inventor: SHIBATA AKIRA
IPC: F16D13/60
Filed: 1986-06-23
Abstract: PURPOSE:To improve the limit performance of usage of a clutch facing material, by employing material having high thermal conductivity for an intermediate plate thereby lowering the temperature of the most superficial face of the intermediate plate. CONSTITUTION:Corson alloy containing 1-10wt% in total of copper, Ni or Si with an atom% ratio of 2:1 and the remainder of copper or the material having a steel face clad with said corson alloy is employed for an intermediate plate having the opposite faces being rubbed by the clutch facing. Since the temperature of the most superficial face of the intermediate plate having the opposite faces being rubbed to cause the highest temperature rise during engagement is lowered thus preventing the production of heat spots, an abnormal abrasion of facing, the lowering of frictional coefficient with time, etc., the limit performance of usage of the clutch facing material can be improved.
Patent JP-H1083245-A (JP)
Title: Method and system for discriminating between gesture and handwritten character by computer
Inventor: JOHN MARK ZETZ
IPC: G06F3/0488
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To discriminate between a handwritten character and a gesture by the use of the mean size of user's handwritten characters by checking the size of user's writing by a pen subsystem. SOLUTION: A personal computer system 10 includes a processor 11 including a CPU 15 and a random access memory 13 and detects a set of strokes inputted to the computer with a pen 29. Then the sizes of the respective strokes are calculated and when a specific number strokes exceed a gesture threshold size, the set of strokes is regarded as gesture input and categorized. Here, the user is enabled to manually set the gesture threshold size. Further, a default gesture threshold size is used unless the user manually sets the gesture threshold size. Consequently, the user can set a gesture-to-text side and a gesture threshold value according to his handwriting input style.
Patent JP-H03209354-A (JP)
Title: Recovery of betaine from molasses
Inventor: HEITSUCHI HEITSUCHIRE
IPC: C13B20/14
Filed: 1989-06-07
Abstract: PURPOSE: To obtain sugar, betaine and molasses fractions separately by supplying a raw material solution of molasses source into an each column in a cycle of at least three chromatography columns connected in series, and supplying water into another column, and circulating.  
     CONSTITUTION: For example a raw material solution of beet molasses source diluted to a concentration of 40-60 wt.% with water is supplied and circulated at a temperature of 70°C at a flow rate of 120 l/hr in 8 columns filled with a strongly acidic cation exchange resin. The process is, I; molasses is supplied to the column 1 and the rest molasses is eluted from the column 6. Water is supplied to the column 7 at the same time and molasses and betaine are eluted from the column 8 is that order, II; water is supplied to the column 7 and the rest molasses is eluted from the column 6, III; the solution is circulated in all the columns by circulation pump, IV; water is supplied to the column 3 and elute the rest molasses from the column 2, V; circulation in all the columns is carried out. This process is repeated in this order for 5-7 time to reach an equilibrium. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000043660-A (JP)
Title: Impact energy absorbing structure and impact energy absorbing material on vehicle body
Inventor: TAKAHARA ISAMU
IPC: B62D25/04
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an impact energy absorbing structure on a vehicle body, capable of adjusting energy absorbing properties after manufacturing metallic pipes or hybrid pipes. SOLUTION: This impact energy absorbing structure is a structure which absorbs impact energy on a vehicle body, having the structural member of a vehicle body, an interior material disposed inside the structural member at regular intervals, and an energy absorbing material disposed inside the spacing. The energy absorbing material is a hybrid pipe 60 constituted of a metallic- paper core material 62 and sheets 64 layered respectively on both front and back sides of the core material, whose material is any other one than metal. The hybrid pipe 60 is formed by deforming the core material 62 and the back and front sheets continuously into a recessed part 66 and protruding part 68 in the axial direction, and at least part of the outer surface and/or the inner surface of the hybrid pipe is covered with an adhesive coating material 70.
Patent JP-H08313652-A (JP)
Title: Wrist watch
Inventor: AKASAKA MASAYUKI
IPC: A44C5/20
Filed: 1995-05-19
Abstract: PURPOSE: To be able to simply replace a band and to securely fix it by mounting a rotating movable member to the free end of an indicating lever formed in a cantilever state at the band mounting side of a watch case. CONSTITUTION: A supporting lever 1 is so mounted in a cantilever state by a fixing member 2 provided at the one side of a case 11 as to be parallel to the end face of the mounting side of the band 20 of a watch case 11. A movable member 3 capable of mounting the band 20 is rotatably mounted at the free end of the lever 1. The member 3 can so mount the band 20 at the time of rotating a pin 4 as a fulcrum as to become parallel to the axial center of the lever 1. When the member 3 is so rotated as to be engaged with the case 1, the mounting state of the band 20 is maintained. A leaf spring 6 fixed at both ends to a groove 5 is provided at its inside hollow part, and so brought into contact with the end face or the side of the lever 1 in an elastic pressure manner to take an open position and a closed position.
Patent JP-S626182-A (JP)
Title: Inspection method for distributing pattern
Inventor: HOSOGAI KOZO
IPC: H05K3/00
Filed: 1985-07-02
Abstract: PURPOSE:To inspect the opening and short circuit of each pattern by providing a resistor on the drawing-out part of a distributing layer so as to become orthogonal to each pattern, and measuring a resistance value between adjacent patterns in the vicinity of the other end of each pattern. CONSTITUTION:On a ceramic substance 101 for constituting an electrostatic recording head, etc., the first distributing patterns P1-Pn having a drawing-out electrode of, for instance, 42mum distributing width, 40mum inter-distribution distance, and 12 pieces/mm are formed through thick film printing, burning and photolitho-etching processes, and thereafter, to the end part of the distributing pattern, a thick film resistor layer 102 whose sheet resistance is 10kOMEGA/mm<2> is printed and burned so as to become 15mum thickness, and 210mum width. In this state, by a prover needle, each resistance value between patterns is measured successively in such an order as the pattern P1 and the pattern P2, and the pattern P2 and the pattern P3. In this way, a pattern which is opened or short-circuited can be detected easily. Subsequently, after the inspection, the resistance layer is cut off.
Patent JP-S5572011-A (JP)
Title: Multi-wound coil
Inventor: MATSUMIYA YASUNORI
IPC: H01F5/06
Filed: 1978-11-27
Abstract: PURPOSE: To provide a reasonable step insulation having a good adhesivity by employing wire insulating coverage having locally varied thickness when a wire is wound in order in the coil axis direction.  
     CONSTITUTION: A wire 2 on the outer periphery of an insulating cylinder 1 has its leading edge pulled out to form a lead 2a. The wire 2 consists of a bare wire 2e overlapped with a taped insulator 6 to form an insulating coverage, which varies in thickness depending on voltage applying across adjacent layers. The wire 2 starts from the lead 2a and is wound in order along the outer periphery of the cylinder 1, shifting at the end of each layer to the succeeding upper layer to complete a concentric winding with the final end forming the lead 2d. Between each layer of the wire windings 2 are inserted interlayer insulating materials of a uniform thickness and the outmost layer is furnished with an outer peripheral insulation 5. 
     COPYRIGHT: (C)1980,JPO&Japio