baber/WOPTO huggingface dataset:
Patent JP-H02305456-A (JP)
Title: Lead frame and processing thereof, and manufacture of semiconductor device
Inventor: ANDO MAMORU
IPC: H01L23/50
Filed: 1989-05-19
Abstract: PURPOSE:To make a lead frame large in draw and the tip of a lead small in lateral deflection by a method wherein the terminal end of the lead is held at the lead frame by a holding tie bar which extends nearly vertical to the direction in which the lead extends, and two or more holding tie bars are provided to both the sides of the lead. CONSTITUTION:The change of the fitting angle of a lead 15 to a holding tie bar 16 absorbs stress induced in a step forming process, that is, the absorption concerned is primarily made through the bending deformation of the metal material of the fitting part between the lead 15 and the tie bar 16. The bending deformation can be made larger than a conventional linear tensile deformation in quantity and the holding tie bar 16 is made larger in length, whereby the lead 15 can be made large in movement. By this setup, a lead frame 12 can be made large in draw. Two or more supporting bars 16 are provided to both the sides of the lead 15 respectively, whereby the movement of the lead 15 is restricted to a linear one and consequently the tip of the lead 15 is prevented from deflecting laterally.
Patent JP-S63290630-A (JP)
Title: Link and its production
Inventor: SASAKI JIRO
IPC: B60G7/00
Filed: 1987-05-25
Abstract: PURPOSE:To improve the efficiency in calking work of high combination strength by providing a short pipe on one line on both flanges of the arm main body in U-shape composed of a web and flange and combining by calking a bearing cylinder with the short pipe by inserting the bearing cylinder into the short pipe. CONSTITUTION:A link 1 is formed from an arm main body 2 and a bearing cylinder 3, the arm main body 2 has a pair of flanges 6 at both sides of a web 4 and a reinforcing rib 7 is formed at the end edge thereof. An opening 8 by burring and a short pipe 9 are provided on the same line respectively on both flanges 6 near the end of one part of this arm main body 2. On the other hand, the bearing cylinder 3 is equipped with a bearing hole 11 and the calking grooves 12, 12 on the outer periphery at both ends, which are inserted into the opening 8 of the short pipe 9 of the arm main body 2, pressed by a die from the upper and lower parts and one part of the short pipe 9 is calked in the calking groove 12.
Patent JP-H05310270-A (JP)
Title: Easy-to-open sealed vessel
Inventor: MURATA YASUTOSHI
IPC: B65D77/38
Filed: 1991-05-30
Abstract: PURPOSE:To easily unseal a cover, by providing a rigid auxiliary member for unsealing, attached to the flange of a cup type vessel with a partial non-adhesion area in the unsealing part of the vessel and sticking the cover material to the auxiliary member. CONSTITUTION:A sealed vessel containing food like cooked soup or curry is a cap type vessel having a flange 11 at time opening and it is composed of the vessel body 101, a rigid circular unsealing auxiliary member 20, and a cover material 30. In the unsealing auxiliary member 20, a non-adhesion area 12 serving as a handhold on unsealing is provided at a part, of the unsealing part of vessel and stuck to the flange 11. The unsealing auxiliary member 20 is firmly stuck to the cover material 30 by heat-seal method or lamination method and also stuck to the flange 11 by ultrasonic sealing method. In this way, the cover material 30 can be easily unsealed due to the rigidity of the unsealing auxiliary member 20 and the action of a lever.
Patent JP-S63292214-A (JP)
Title: Detecting device for omission of circuit board
Inventor: MURAOKA YASUTOKI
IPC: H01L31/12
Filed: 1987-05-25
Abstract: PURPOSE:To detect a slipped circuit board, by providing plural circuit boards arranged between an optical path connecting a light emission circuit and a light reception circuit and with the shielding positions of the optical path different from each other, and a means which sends the state change of a detected optical path to a central processing unit. CONSTITUTION:For example, when a first circuit board 3 begins to be slipped from a rack 6, the optical path connecting a light emitting element 1a and a light receiving element 2a corresponding to the board is turned ON by the movement of the board 3 until the board is slipped safely, and it becomes a pulse passing through a differentiation circuit 8, and passes an interruption signal delivery circuit 9, and applies interruption on the central processing unit by an interruption signal line 11. The central processing unit performs, for example, the switching of a system corresponding to respective case. Also, in a normal operation, since the packaging state of respective circuit board is preserved in a state holding register 10, the central processing unit reads it out, and recognizes the packaging state of the circuit board.
Patent JP-H11146475-A (JP)
Title: Microphone, sound pressure measuring device and laser wavelength control device
Inventor: SAKAI MASAHIKO
IPC: H04R1/38
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to precisely control an oscillation wavelength of a laser beam source by forming a hole or a gap on the side of a diaphragm and forming the side opposing to the diaphragm side of the inner space airtight. SOLUTION: In the case of a microphone 15, a gap between respective parts is sealed so that perfect airtightness is preserved and, on the other hand, a pin hall 151c is provided in the center of a diaphragm 151 as a gas flow passage, a detection gas inside a cell 14 comes in and out of an inner space 152 of the microphone 15 by way of the pin hall 151c and the inner space 152 is made to preserve its pressure P1 to the same as a pressure P1 inside the cell 14. Thus, whatever pressure the pressure inside the cell 14 may be, the inner space 152 makes its pressure P1 the same as the inner pressure P1 of the cell 14 by leaving it for a while with the microphone 15 installed in the cell 14, the diaphragm 151 becomes expanded flatly and a sound pressure ΔP inside the cell 14 can be measured.
Patent JP-H08296597-A (JP)
Title: Filter muffler
Inventor: YOOZEFU BETSUTEIHI
IPC: F02M35/14
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To improve a muffling characteristic while reducing time and labor for production and assembly by composing each damping element of an absorbing element and a damping plate, and placing the damping elements in the state of the damping surfaces being parallel with the center axis of a housing. SOLUTION: A plurality of damping elements 3 are arranged in a housing 2. Each damping element 3 comprises a damping plate 9 which encases an absorbing element 10. The damping elements 3 are arranged in radial grooves 8 of housing walls of the housing 2 of a filter muffler. Damping surfaces 11, 12 of the damping elements 3 are parallel to a center axis 13 of the housing 2. In addition to simplified production and assembly of components, kinds of components can therefore be reduced, and the weight of the filter muffler is reduced.
Patent JP-S5830765-A (JP)
Title: Electrophotographic developer
Inventor: OKUNO RIYOUZOU
IPC: G03G9/09
Filed: 1981-08-17
Abstract: PURPOSE:To obtain a developer capable of decoloring the necessary parts of a color image developed and fixed and easily forming a 2-color image, by adding a leuco dye, its color developer, a pigment for giving color except black or such a dye together with a binder. CONSTITUTION:A colorless or light color leuco dye, such as crystal violet type, its color developing agent, such as phenols or metal benzoate, a heat sensitive coloring sensitizer, auch as aliphatic acid amide, a coloring pigment except for black or such a dye are contained together with a binding resin in a toner. A one-component type toner may be prepared by further adding a magnetic powder. A copy is formed on a copying paper by using this toner for developing. A decoloring soln. containing diethylene glycol and plasticizer, and water or alcohol is coated on the necessary parts of this copy image, thus permitting the coloring dye to be decolored, the colors of the added pigment and the dye to be developed, a 2-color copy having this color and that of the color image to be obtained.
Patent JP-H0423807-A (JP)
Title: Thermosetting resin composition
Inventor: NAKANO SHINJI
IPC: C08G59/68
Filed: 1990-05-17
Abstract: PURPOSE:To obtain the subject composition having excellent storing stability and curing reactivity withno odor nor coloring of cured film by mixing a cationically polymerizable monomer or polymer of a new quaternary ammonium salt as a heat-latent cationic polymerization initiator. CONSTITUTION:(A) A cationically polymerizable monomer, polymer or a mixture of the two is mixed with (B) a compound expressed by formula I, formula II or formula III (R1 to R3 are H or halogen, etc.; one of R4 and R5 is H and the other is alkyl, etc., or the both are alkyl or halogen, with a proviso that neither R4 nor R5 means H in the case of formula II; R6 to R8 are alkyl or phenyl, etc.; M is B or P, etc.; X is halogen; (n) is 4 in the case wherein M is B and in other case it is 6; R9 and R10 are H or alkyl, etc.; R11 and R12 are H or alkenyl, etc.; R13 and R14 are alkyl or alkenyl, etc.; R15 and R16 are H or alkoxy, etc.; (m) is 1-4) to afford the objective composition.
Patent JP-S5849388-A (JP)
Inventor: RAFUAERU FUOGE
IPC: A61P3/00
Filed: 1982-07-23
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-2000321169-A (JP)
Title: Composite material and monitoring method for damage of the material
Inventor: KAWADA HIROYUKI
IPC: G01B11/16
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a monitoring method in which an optical fiber buried in a material can function usefully as a reinforcing material and whose detecting accuracy by the optical fiber can be enhanced so as to correspond to the most important initial dame of the material when the damage of the material is detected. SOLUTION: Many multimode optical fibers 2 as reinforcing cords are buried in a composite material 1, and a structure member is constituted. The multimode optical fibers 2 which constitute a part of a monitoring apparatus used to detect the initial damage at the inside of the actual structure member can be used also as a reinforcing member. Even when the diameter of every core 3 in every buried multimode optical fiber 2 is comparatively large, a characteristic that the thickness of every clad 4 is thin is used, a reinforcing function is displayed effectively without lowering the strength of the composite material 1, a change in the absorbance due to the 'creep of light' into the composite material 1 for evanescent waves is measured easily, and the initial damage of the composite material 1 can be sensed in advance.
Patent JP-H01297031-A (JP)
Title: Vacuum cleaner
Inventor: ABE HIDEO
IPC: A47L9/14
Filed: 1988-05-25
Abstract: PURPOSE:To surely hold an airtightness between a receiving body and the port frame of a dust collecting bag by providing a projection having an elasticity to the receiving body or the port frame of the dust collecting bag unitedly, fit-in-fixing it to a groove part provided at the other side, and supporting a fitting body turn-openably/closably. CONSTITUTION:In the lower edge of a receiving body 47, a groove part 50 to reach right and left both side surfaces and, simultaneously, to open at a rear side is formed, the front side deep part of the groove part 50 is made into a wide part 51 in a side surface view circular shape, and further, a projecting piece 52 is unitedly formed on the rear surface of the receiving body 47. In the front surface lower edge of a fitting body 56, plural pin projections 57 having the elasticity are lined at right and left, they are unitedly formed to the front side, and a spherical wide part 58 is formed in the front side tip part of the projection 57. By fit-in-fixing the projection 57 to the groove 50, the fitting body 56 is turn-openably/closably supported at the rear side of the receiving body 47. The wide part 58 of the projection 57 is located in the wide part 51 of the groove part 50, the projection 57 is prevented from slipping off to the groove part 50, and a convex part 53 of the receiving body 47 is pressed form a lower side to the projection 57.
Patent JP-H0422842-A (JP)
Title: Stock case for metallic corrosion test piece
Inventor: NAKAYAMA MASAO
IPC: G01N33/20
Filed: 1990-05-17
Abstract: PURPOSE:To easily perform surface observation and to suppress influence on another test piece when a test piece is taken out by setting the test piece obliquely at an inclination groove, and making a test piece stock spatial part into a large number of blocks. CONSTITUTION:This metallic corrosion test piece stock case is formed with a box with sealing performance, and a drying agent is housed by forming a low step part as a drying agent pan part 4, and an air supply port 31 and an exhaust port 32 are provided by setting a middle step part as a gas flow part 3, and a side part is partitioned with a partition 11 and a bottom part with a bottom plate 13 with hole by setting an upper step part as the test piece stock spatial part 1. The inclination groove 12 is provided at the partition 11, to which the test piece 10 is inserted, and a cover plate 2 with sealing performance and transparent is provided at the upper plane of each stock spatial part 1. By employing such constitution, since the test piece 10 is set obliquely at the groove 12, the surface of the test piece can be easily observed through the cover plate 2, and also, since the stock spatial part is made into a large number of blocks, it is enough to take out only the cover plate 2 in the spatial part in which a desired test piece 10 is stocked, which suppresses the influence on another test piece 10 in another stock spatial part 1.
Patent JP-S616778-A (JP)
Title: Recognizing method of character
Inventor: NAITOU AKIRA
IPC: G06K9/62
Filed: 1984-06-21
Abstract: PURPOSE:To recognize simply a character with the small capacity of a memory by setting up plural testing points on the edge parts of a character pattern and a reference character pattern and comparing the changed values of two-dimensional plane coordinate positions between these testing points. CONSTITUTION:In the two-dimensional plane of a character to be recognized, twelve testing areas 21-32 e.g. are set up and the two-dimensional coordinate positions of the edge parts are detected from vertical and horizontal directions. Plural testing points of the edge parts of the character to be recognized and that of the reference character pattern are formed and the changed values of the two-dimensional plane coordinate positions between the testing points are compared with each other to recognize the character to be recognized.
Patent JP-S5830680-A (JP)
Title: Automatic direction finder
Inventor: MORI KENZOU
IPC: G01S3/42
Filed: 1981-08-18
Abstract: PURPOSE:To obtain a stable indication by using a stepping motor for the driving of a goniometer or the like while detection is made to determine whether the output demodulated with a receiving circuit is normal or opposite in the phase. CONSTITUTION:The output of a directional antenna Al is applied to a goniometer Gm, the output of which is applied to a balanced modulator 4. The output of a non-directional sense antenna As is combined B with the output of a modulator M through a 90 deg. phase shifter P1 and applied to a receiver R. FF.FF3 is driven by a up-shift pulse and a down shift pulse of a reversible counter N1 to control gate G1 and G2 so that signals from a divider D are applied to gates G3 and G4 through an OR gate G0. Therefore, according to the polarity of the phase of the signals demodulated with a receiving circuit, the gates G3 and G4 are opened and inputs are provided to the reversible counter N2 to add or subtract. The up-shift pulses e and downshift pulses are applied to a generator Sr to rotate a stepping motor Sm whereby a goniometer Gm is driven.
Patent JP-H10319729-A (JP)
Title: Image forming device
Inventor: SHIIHARA YUSUKE
IPC: G03G15/16
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent a toner from being partially left on a toner image carrier and perform a printing of high quality by stable transfer by applying a bias having polarity reverse to the charging characteristic of the toner to a transfer plate situated under a printing sheet in the returning path of a transfer opposite roller in transfer operation. SOLUTION: When a developing operation is ended, a transfer opposite roller 8 is moved in the direction orthogonal to the carrying direction of a printing sheet 9 in order to transfer a toner image 7c formed on a toner image carrier 1. The transfer opposite roller 8 is moved to the end part of the printing sheet 9, and then reciprocated within the toner image carrier 1 to return to a waiting position. In this case, a bias having a polarity reverse to the charging characteristic of the toner is applied to a transfer plate 10 situated under the printing sheet 9 in the returning path for returning the transfer opposite roller 8 to the waiting position to electrically attract the toner image 7c on the printing sheet 9. Thus, the toner can be prevented from being partially left on the toner image carrier 1, and returned back after it is transferred.
Patent JP-H01298725-A (JP)
Title: Thin film formation, apparatus therefor, and semiconductor element
Inventor: SUZUKI YASUMICHI
IPC: H01L21/316
Filed: 1988-05-27
Abstract: PURPOSE:To obtain a film of a good fidelity and high quality on the step of a semiconductor element or the like by individually activating raw gases, introducing the activated gases onto a substrate to be treated, and forming a thin film on the substrate heated to a lower temperature than one necessary for chemical reaction. CONSTITUTION:Second raw gas is sufficiently activated on the surface of a material 8 to be treated at a temperature lower than that necessary for chemical reaction of reactant gas, and first raw gas introduced through an inlet 7 is sequentially reacted repeatedly to deposit a thin film. Since the material 8 to be treated is heated in advance to a predetermined temperature so as not to cause it vapor phase reaction, the reactant gas receives energy from the material to cause a reaction of forming a film, thereby depositing a faithful film along the surface of the material. That is, the side of a protrusion of a shape having a step which is wider in area than the upper face receives more energy, a groove between the protrusions is filled with more deposit so that the surface shape of the thin film is formed of a smooth curve.
Patent JP-H09310862-A (JP)
Title: Cassette stove
Inventor: KAGA YOSHIMITSU
IPC: F24C3/14
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To prevent an interference member from being a hindrance upon assembling, the interference means preventing a trivet from being inverted and placed with a simplified strucutre, eliminate the need of formation of a machine screw and a cutout for fixation of the interference member and hence raise the outer appearance, and further eliminate the need of movement operation and ensure secure operation. SOLUTION: An interference member 10 is disposed on a stove body 2 which is vertically slidable owing to self weight, and a lower end of the interference member is protruded from a bottom wall of the stove body 2 and is brought into contact with a placement surface T to lift the interference member 10. The upper end of the interference member is located at a lower predetermined height than the upper surface of the stove body 2.  When a trivet 7 is placed at a normal vertical position, the upper end of the interference member 10 is prevented from making contact with the trivet 7, and the trivet 7 can be placed on the stove body 2 in a flattened manner while when the trivet 7 is placed at an inverted position where a support protrusion 7b is directed downwardly, the support protrusion 7b interferes the upper end of the interference member 10 to lift part of the trivet 7 into a slanting state.
Patent JP-H10316852-A (JP)
Title: Aromatic polyamide solution and production thereof
Inventor: YAKUSHIJI HIROSHI
IPC: C08G69/32
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject solution for a magnetic recording medium capable of obtaining a smoother aromatic polyamide film by controlling the number of foreign particles in an aromatic polyamide solution. SOLUTION: This aromatic polyamide solution is obtained by making <=5000/g content of foreign particles having >=3 μm particle diameter. In order to obtain the objective solution, (A) an aromatic diamine with (B) an aromatic dicarboxylic acid halide or an aromatic aminocarboxylic acid halide are reacted in a solvent, and it is preferable to use a solvent used for the above reaction containing <=3000/g number of foreign particles having >=3 μm particle diameter, the components (A) and (B) containing each <=1000/g number of foreign particles having >=3 μm particle diameter, and an inert gas containing <=100/Nm<3> number of foreign particles having >=1 μm particle diameter.
Patent JP-H10319542-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: HIRABAYASHI SHIGETO
IPC: G03C1/815
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To improve color reproducibility and to enhance the light-fasteness of a dye image by forming photographic constituent layers comprising blue-, green-, and red-sensitive silver halide emulsion layers and incorporating a specified compound in one of the constituent layers. SOLUTION: This silver halide color photographic sensitive material formed by laminating the photographic constituent layer comprising blue-, green-, and red-sensitive silver halide emulsion layers on the support and at least one of the constituent layers contains the compound represented by the formula in which A is a heterocyclic group embodiable by a 2-pyrrolyl group or the like; R2 is an H atom or an alkyl or aryl group; R3 is an alkyl or aryl group; and the alkyl group represented by R2 and R3 can be embodied by a straight or branched or cyclic methyl, ethyl, hexadecyl group or the like.
Patent JP-S63310865-A (JP)
Inventor: WOLLWEBER DETLEF
IPC: C07D207/22
Filed: 1988-05-27
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-H07336973-A (JP)
Title: Alternator
Inventor: AOKI YOSHIYUKI
IPC: H02K5/20
Filed: 1994-06-10
Abstract: PURPOSE:To increase assembly efficiency by making the assembly of heat sinks and a regulator into a bracket easy. CONSTITUTION:Between heat sinks 18P and 18M, a cylindrical synthetic resin- made spacer 53 is placed which has fitting sections 55P, 55M, which are press-fit with the heat sinks 18P, 18M, at both ends of a supporting cylinder section 54 which is abutted against the heat sinks 18P, 18M. A regulator has a plate which has at its both ends fitting cylinder sections which are to be fit with the heat sinks 18P, 18M and which is held between the heat sinks 18P and 18M. A heat sink assembly body 52 which has a structure that the plate of the regulator is held between the heat sinks 18p and 18M, which have the spacer 53 put between them, is tightened to one bracket 35.