baber/WOPTO huggingface dataset:
Patent JP-H05264878-A (JP)
Title: Lens barrel for camera
IPC: H02K33/18
Filed: 1992-03-23
Abstract: PURPOSE:To reduce the number of parts, to miniaturize a lens barrel and to make reduction in weight by using a holding structure for a low-pass filter arranged between a focusing lens and an image pickup element in a camera lens barrel for driving the focusing lens with so-called 'voice coil type actuator'. CONSTITUTION:The low-pass filter 27 is held at the inside of an inner york 22 in an actuator 19 which is constituted of a york 20 provided with the nearly cylindrical inner york 22 positioned so as to surround the optical axis 14 of the focusing lens 13 and an outer york 23 positioned outside the inner york 22, a magnet 24 fixed on the outer york and a moving coil 25 which is wound around a nearly cylindrical coil bobbin 26 projecting backward from a lens holder 15 for holding the focusing lens and also positioned between the inner york 22 and the magnet.
Patent JP-H11290759-A (JP)
Title: Cap structure for adhesive container
Inventor: NAKAMURA YASUO
IPC: B65D83/00
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a cap structure for adhesive containing capable of being easily unsealed by a pin in the initial use and preventing the adhesive at the tip of a nozzle from being solidied during storage after use by devising the cap of the container while making the most of the advantages of the double- structure container in which an inner vessel provided with the nozzle is housed in its outer case. SOLUTION: The cap 1 to be attached to the double-structure adhesive container in which the innervessel 2 provided with the nozzle 2a is housed in its outer case 3 consists of the cap main body 11 and the push-in body 12 provided with a pin 12a. A recess 11a concaved downward from its top face is furnished to the main body 11, a hole 11b having a diameter large enough for the tip side of the nozzle 2a of the inner vessel 21 to pass through is provided in the bottom of the recess 11a, and the hole 11b is increased in diameter downward in the shape of an umbrella. The push-in body 12 is slidingly inserted in the concave recess 11a of the main body 11.
Patent JP-2000280572-A (JP)
Title: Providing structure of harness for print head and printer having the same
Inventor: NISHIMURA HIROSHI
IPC: B41J2/335
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To limit the height of a printer, to protect a harness for transmission of printing information communicating with a print head against breaking of wire and to achieve water proofing thereof. SOLUTION: A male block 74 of a connector is provided to a rear side face of a print head 38 and a connector female block 76 of a harness H is fixed to a head support frame 66. The harness H is horizontally extended to the rear side from the connector 76 and protection covers 104, 106 for protecting the extended part from upper and lower directions. As the harness H is not extended vertically, the height of the printer housing the harness H is not made great. As the harness H is protected from upper and lower directions, water drops from the upper portion are not splayed thereto and the harness H is not twisted and pulled.
Patent JP-H08283590-A (JP)
Title: Cyanine compound and dye composition
Inventor: INAGAKI YOSHIO
IPC: G03C1/18
Filed: 1995-04-20
Abstract: PURPOSE: To obtain a dye composition by producing a new hardly soluble cyanine compound and dissolving this compound in a water-miscible organic solvent. CONSTITUTION: 2-(2-Anilinovinyl)benzoxazolium compound represented by formula I (wherein X is a halogen atom; R1 is a 1-4C alkyl group, optionally having methylene group replaced by O or S; R3 is H or acetyl; an Q is an anion) is reacted with 2-methylbenzimidazolium compound represented by formula II (wherein R2 is the same as R1 ; L is a 1-4C alkylene; and Y is CH2 , a single bond or O) in the presence of a base to give a new cyanine compound represented by formula III. The cyanine compound is dissolved in benzyl alcohol to give a content of 0.1-30g in 100ml of the alcohol, and if necessary, other water-miscible organic solvent is added thereto in an amount of at most 40vol.% based on the benzyl alcohol, thus giving the dye composition.
Patent JP-S62249763-A (JP)
Title: Printer
Inventor: NISHIWAKI MANABU
IPC: B41J2/345
Filed: 1986-04-24
Abstract: PURPOSE:To reduce a driving voltage and contrive a marked reduction in the cost of a driving IC, by disposing a conductor part insulated from recording electrodes, between each adjacent pair of the recording electrodes. CONSTITUTION: A recording part 92 comprises recording electrodes 100, floating electrodes 101, a base 91, and an insulating film 96 provided on the recording electrodes. The base 91 is formed of a cuttable ceramic comprising mica as a main constituent, while the recording electrodes 100 and the floating electrodes 101 are formed from tungsten. The electrodes 100 are connected to a driving circuit through conductor wiring, and the electrodes 101 (each of which is disposed at an intermediate part between the recording electrodes) are electrically insulated from the recording electrodes 100. The electrodes 100 and 101 are covered by a coating material resistant to heat and relatively softer than the recording conductor, after the steps of adhesion to the base by an inorganic adhesive and patterning by etching with hydrofluoric acid.
Patent JP-S63263387-A (JP)
Inventor: FURUTSU TETSUYA
IPC: F27D1/00
Filed: 1987-04-20
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-H03293523-A (JP)
Title: Trouble shooting apparatus
Inventor: KONISHI MASAMI
IPC: G05B23/02
Filed: 1990-04-11
Abstract: PURPOSE:To detect a trouble of equipment accurately based on a complicated cause-effect relationship by determining certainty indicating a degree of an event to be observed being extracted pertaining to an output signal from a sensor or the like. CONSTITUTION:As abnormality data judging function, a section 17 for extracting an event to be observed computes a variation of a secular inclination of an output data within a specified period and variation per sampling interval thereof or the like with respect to output data from a data sampling section 26 to extract the event to be observed involving the output data. An abnormality detecting section 14 judges abnormality based on a threshold of an output data preset. When the output data here exceeds the threshold for judging abnormality, the detecting section 14 generates a trigger signal to activate a trouble shooting section 16. The trouble shooting section 16 computes certainty indicating a degree in which the current output data attributes to the event to be observed from an output data involving the event to be observed while output data concerting abnormality detected, the event to be observed extracted and the certainty of the event to be observed computed are used to perform a trouble shooting by a forward reasoning processing.
Patent JP-S5720529-A (JP)
Title: Device for controlling fluid flow supplied to internal combustion engine
Inventor: OOTSUKA KAZUO
IPC: F02M7/12
Filed: 1980-07-12
Abstract: PURPOSE: To provide proper starting property in starting an engine by first confirming an absolute position of a pulse motor and then driving the pulse motor to obtain the optimum position of an air fuel consumption controlling valve for starting and warming-up from that position.  
     CONSTITUTION: An intake manifold 2 communicating to an engine 1 is provided with a carbureter 3 which is formed with chambers 5, 6 intercommunicating a float chamber 4 and primary side intake path and connected respectively to an air fuel consumption controlling valve 9 through an air path 8. On the other hand, another air path 7 opening to a secondary side path slightly upstream of a throttle valve 30 is connected to the air fuel consumption valve 9 which is controlled by a pulse motor 13. In starting the engine, an absolute position of the pulse motor 13 is detected, and the pulse motor 13 is driven so that the optimum position of the air fuel consumption controlling valve 9 for starting and warming up the engine 1 can be obtained from the absolute position of the pulse motor. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57210437-A (JP)
Title: Magnetic recording medium
Inventor: YAMAGUCHI ATSUTAKA
IPC: G11B5/702
Filed: 1981-06-20
Abstract: PURPOSE:To obtain a magnetic recording medium which has superior dispersibility and surface smoothness, by adding a titanium coupling agent shown by a prescribed general formula and a cellulosic resin to a magnetic layer. CONSTITUTION:A magnetic recording medium is obtained by forming on a base a magnetic layer which contains a titanium coupling agent expressed by the general formula (where R is a hydrocarbon group or -CH2-CO-, X and Y are -O-PO(OH)-O-PO and -(O-R1)2 respectively, and R1 is an alkyl group) in the figure and a cellulosic resin such as nitrocellulose as a binder component. The titanium coupling agent is contained in the magnetic laqer by adding a solution which uses a proper solvent during preparation of a magnetic paint or by treating the surface of magnetic powder with the titanium coupling agent.
Patent JP-S6122839-A (JP)
Inventor: ROIDO EE FUEREIRA
IPC: H01B1/12
Filed: 1985-05-07
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-S57209924-A (JP)
Title: Oligoester and polyester containing furan ring in main chain
Inventor: HIRAI HIDEFUMI
IPC: C07D307/68
Filed: 1981-06-20
Abstract: PURPOSE: An oligomer (or polymer) useful as a versatile material having highly reactive conjugated double bonds of a furan ring.  
     CONSTITUTION: A cyclic or linear oligo- (or poly-)ester represented by formulaIor II, wherein R is H or an alkyl and n is an integer. The above compound is prepared by reacting, under heating, 1mol of 5-hydroxymethyl-2-furancarboxylic acid, with at least about 1mol of a condensing agent (N-substituted-2-halopyridinium salt, e.g., N-methyl-2-chloropyridinium iodide) and at least about 2mol of a hydrogen halide trapping agent (e.g., tri-n-butylamine) in an organic solvent (e.g., pyridine, benzene) in a nitrogen atmosphere. Among the above compounds, those oligoesters having a structure analogous to an ionophore (nonactin, monensin) have a probability of developing physiological activities. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5619043-A (JP)
Title: Silver halide photographic material
Inventor: WADA TSUNEO
IPC: C09K3/16
Filed: 1979-07-26
Abstract: PURPOSE:To enhance the scratch strength, dimensional stability, flexibility, etc. of a photosensitive material by allowing an oil-in-water type polymer dispersion (latex) obtd. by polymerizing a specified monomer to be contained in a constitutive layer. CONSTITUTION:A monomer represented by formula I (where A is H, 1-5C alkyl or a group of formula II; each of R and R' is H or methyl; R'' is alkyl or aryl; and each of n and m is 1-50 positive integer) is emulsion-polymerized by a known method to form an oil-in-water type dispersion (latex) contg. the polymer with 150,000mol.wt. (Mn) represented by formula III, and the latex is allowed to be contained in a constitutive layer of a photographic material. For example, when the latex is used to form the middle layer, the latex having about 5-60wt% polymer particle concn. is coated onto the photosensitive silver halide emulsion layer. When the latex is applied to the photosensitive layer, silver halide is prepared in the latex.
Patent JP-S63261555-A (JP)
Title: Magneto-optical disk
Inventor: KANO HIROSHI
IPC: G11B11/105
Filed: 1987-04-17
Abstract: PURPOSE:To reduce a noise level and to improve the reproduction sensibility of a recording information by taking a recording film by providing a bismuth- substituted garnet film on a gadolinium/gallium/garnet monocrystal substrate and executing the reproduction of an information by using a Faraday effect. CONSTITUTION:The Bi-substituted garnet film in two layers is formed on a GGG(Gd3Ga5O12) monocrystal substrate having discoid shape by using a liquid phase epitaxial method and spatter method, the upper side Bi-substituted YIG is taken as a recording film, a reflection film is provided thereon and the reproduction of informations is executed by using Faraday effect. for instance, a Bi-substituted YIG(Bi1.5Y1.5GaFe4O12) film 6 is grown on the (111) face of GGG by using a GGG substrate 5 and the flux of lead oxide-boron oxide by a liquid phase epitaxial method. This film face is flat. With holding this substrate at 350 deg.C, then, a Bi-substituted YIG is spattered thereon at 100Angstrom /min film forming speed to form a recording film 7. The film face of the recording film 7 is flat as well. A reflection film 8 is the formed by forming a chrome thereon with vacuum deposition method. The noise can be reduced to the extent of 1/4.
Patent JP-H07280113-A (JP)
Title: Single lever click mechanism
Inventor: NISHIOKA AKIRA
IPC: F16K47/02
Filed: 1994-04-09
Abstract: PURPOSE:To prevent the occurrence of a water hammer by providing the side of a lever body and a case body section corresponding thereto with a click mechanism having a plurality of dovetailed joints capable of free engagement and disengagement. CONSTITUTION:A click mechanism K consisting of a plurality of dovetailed joints capable of free engagement and disengagement is formed between the top of a disc guide 20 and a lever 21. The mechanism K is formed out of five recesses k1 to k5 on both sides of the lever 21, and two leaf springs L and L having a projection (p) at the center for engagement with the recesses k1 to k5 and both ends bent for being coupled and fixed to a bearing groove formed on top of the disc guide 20. Both projections (p) and (p) are energized toward each of the recesses k1 to k5, and the inclination angle of the lever 21 is thereby made adjustable at five steps. In other words, a delivery volume is adjustable at three steps between totally close and totally open states. As a result, the occurrence of a water hammer can be effectively prevented.
Patent JP-H09264350-A (JP)
Title: Disk brake
Inventor: SUZUKI SHINJI
IPC: F16D65/097
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a disk brake capable of surely preventing the drag of an outer pad. SOLUTION: A through hole 23 is formed in an outer pad 5, a first locking part 6a of a spring member 6 is locked to a stepped part 24 in the through hole 23, a second locking part 6b of the spring member 6 is locked to an outer beam 11, and the outer pad 5 is pulled toward a claw part 16 side. Because the outer pad 5 is pulled toward the claw part 16 side by the spring force of the spring member 6, the outer pad 5 is easily detached from a disk 8 when a brake is released, and the drag of the outer pad 5 can surely be prevented, and the fuel consumption can further improved.
Patent JP-S58213010-A (JP)
Title: Branched block copolymer
Inventor: MURAMORI KUNIHIKO
IPC: C08F236/10
Filed: 1982-06-07
Abstract: PURPOSE:The titled copolymer excellent in flexibility, abrasion resistance, etc., prepared by polymerizing a vinylaromatic compound in the presence of an organolithium compound, an ether, etc., further copolymerizing the product with a conjugated diene and coupling the copolymer with a silicon halide compound. CONSTITUTION:The purpose branched polymer is prepared by polymerizing a vinylaromatic compound (e.g., styrene) in a hydrocarbon solvent in the presence of an organolithium compound as an initiator and an ether or a tert. amine, further copolymerizing the vinylaromatic compound with a conjugated diene (e.g., butadiene) and then coupling the copolymer with a silicon halide compound. The copolymer thus produced is represented by the formula, wherein A is a vinylaromatic compound polymer block, B is a vinylaromatic compound/conjugated diene random copolymer block containing 2-10wt% bonded vinylaromatic compound, X is a silicon halide compound and n is 3-6, and has a total bonded vinyl aromatic compound content of 20-55wt%.
Patent JP-H10250748-A (JP)
Title: Film package fitted with mouth stopper
Inventor: KOMATSU SHINJI
IPC: B65D75/28
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To make a mouth stopper inserted into a mouth part of a bag body formed of film welded, being flattened by deformation, to the aforementioned mouth part with the mouth part pressed from both sides by vertical welding members, and to make the mouth stopper restored approximately to its original shape with the pressing from both sides released. SOLUTION: The package is made up by inserting a mouth stopper 1 that is made up by forming a synthetic resin film 1a meltable relatively at low temperature over the surface of a tubular body made of synthetic resin meltable relatively at high temperature into a mouth part 2a of a bag body 2 whose inside is formed of film meltable relatively at low temperature, and by welding the mouth part 2a, with the mouth stopper 1 projecting toward the outside, and furthermore by welding a part separating toward one side at a specified distance from the mouth stopper 1 in the breadthwise direction to form a long bag body 2.  Then, contents are filled to the long bag body 2 with a contents filling device, and after the filling the long bag body 2 is moved for a specified distance until finish of welding that is applied in the breadthwise direction to a part separating toward the other side at a specified distance from the mouth stopper 1 of the long bag body 2.
Patent JP-H04306019-A (JP)
Title: Data compression and decoding method
Inventor: YOSHIDA SHIGERU
IPC: H03M7/46
Filed: 1991-04-02
Abstract: PURPOSE:To reduce the correlation between character strings and to improve the compression rate by dividing a data into different partial strings and coding the strings selectively based on two kinds of dictionaries provided. CONSTITUTION:A coded data is divided into different partial strings, and they are numbered and registered into a dictionary 10. The dictionary 10 consists of a dictionary 11 storing a partial string to which a number is sequentially allocated, and dictionaries 12, 13 storing partial strings to which a number is allocated sequentially in the unit of a prescribed number of head data. Then the coded partial string is coded by using the dictionary 11 in response to number of the partial strings whose head is data of a prescribed number located just before the coded partial strings in the dictionaries 12, 13 or the partial string resulting from adding a prescribed number of just preceding data to the coded partial string is coded by using the dictionaries 12, 13 selectively. Thus, number of bits for the same partial string is reduced. Moreover, the string is coded by selecting a dictionary depending on the degree of learning of each character string by each dictionary and the string is coded by using the correlation between character strings so as to improve the compression rate.
Patent JP-H02274386-A (JP)
Title: Spot welding equipment
Inventor: HARIO HIDEHIKO
IPC: B23K11/30
Filed: 1989-04-18
Abstract: PURPOSE:To reduce consumption of an electrode chip at the time of welding rust preventive steel plates, etc., by providing a mechanism to rotate an electrode at the time of pressurizing on the electrode chip of spot welding equipment which pressurizes and energizes the surfaces of materials to be welded to perform welding. CONSTITUTION:The electrode chip 1 is fitted to a socket 3 screwed on a holder main body 5 via a shank 2 and an electrode adapter 4. The electrode chip 1 carries out reciprocating motion in the axial direction by the electrode rotation mechanism provided on the periphery of the socket 3 which is always pressed downward as shown in the figure by a coil spring 6. When the electrode chip is pressurized on the surfaces of the rust preventive steel plates as the materials to be welded, the socket 3 is pushed in the electrode 4 and the socket 3 rotates and the electrode chip 1 rotates integrally. Steel plate surface coating is shorn and fractured by this rotating operation and satisfactory spot welding is made possible by low pressurizing force and durability of the electrode chip can be improved.
Patent JP-2000294836-A (JP)
Title: Resin sealing method for light emitting diode
Inventor: KONISHI MASAHIRO
IPC: B29C45/14
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To enable resin sealing of a light emitting diode chip and wires connected to it by causing radically reactive thermosetting resin to adhere to the light emitting diode chip and wires, setting the resin after that, and then injection-molding radically reactive thermosetting resin. SOLUTION: Since a lead frame is directly set in molding dies and only a few molding dies are required in injection molding, defective units caused by variations inside jigs and between the jigs as in injection molding are hard to be produced. Besides, surface roughness caused by setting shrinkage can be prevented, since supply of the resin is continued for a constant time. On top of that, the wires are protected from injection pressure of the resin when they are molded, by causing radically reactive thermosetting resin having quick settability to adhere to the peripheries of a light emitting diode chip and wires, and setting it beforehand. Furthermore, the occurrence of defectives such as chip peeling, etc., by stress of setting shrinkage, etc., is prevented by this preparatory setting.
Patent JP-S61253357-A (JP)
Title: Method for restoring hardness of thermally sprayed film
Inventor: OKANO KATSUTOSHI
IPC: C23C4/18
Filed: 1985-05-07
Abstract: PURPOSE:To restore and increase again the hardness of a thermally sprayed metallic layer which is decreased by the irradiation of a laser by subjecting the surface of a steel, etc. to a heat treatment under specific conditions after the irradiation of the laser in the stage of spraying thermally and forming the corrosion- and wear- resistant metallic film on said surface then irradiating the laser thereto to improve the adhesiveness of the thermally sprayed metallic layer. CONSTITUTION:The film is formed on the iron or steel material by spraying thermally a metal such as Cu, Ni, Co, Cr, Ti or Mo or the alloy thereof in order to improve the corrosion and wear resistance of said material. The laser is irradiated to the thermally sprayed film by which the thermally sprayed film is once melted and is secured to the iron or steel base to improve the adhesiveness of the thermally sprayed film and the iron or steel base material. The hardness of the sprayed film is decreased by the irradiation of the laser and therefore the iron or steel base is heated to >=350 deg.C to weld the film to the iron or steel base in the stage of irradiating the laser and thereafter the iron or steel material is heated to 200-700 deg.C and is air-cooled by which the intermetallic compd. and carbide are precipitated in the film and the hardness of the film is again improved.
Patent JP-S57212608-A (JP)
Title: Magnetic head
Inventor: KATOU MINORU
IPC: G11B5/10
Filed: 1981-06-24
Abstract: PURPOSE:To prevent deviation in azimuth, deterioration of high frequency characteristics, and level variation, by fixing a tape-pad receiving member on the adjacent-side flank of one of two magnetic head provided closely. CONSTITUTION:On the flank of a forward magnetic head 11 which adjoins to a backward magnetic head 12, a tape-pad receiving member 22 made of a metallic plate of a nonmagnetic material is fixed by spot welding 23. At the front edge of the member 22, a bent part 22a is formed to prevent a magnetic tape 5 from damaging. A tape pad 10 is received by this bent part 22a and a tape 5 comes into contact with the magnetic head 11 and 12 uniformly in a straight line. Therefore, deviation in azimuth, level variation, and deterioration of high frequency characteristics are prevented.