baber/WOPTO huggingface dataset:
Patent JP-H01175719-A (JP)
Title: Porcelain composition for reduction re-oxidation type semiconductor capacitor
Inventor: SASAKI NAOKI
IPC: C04B35/46
Filed: 1987-12-29
Abstract: PURPOSE:To enable characteristics to be stable, insulation resistance to be improved, breakdown voltage to be improved, and mechanical strength of insula tion layer to be improved by adding a specified amount of manganese oxide to a material represented by the general formula Bam(Ti1-y-zSnxMy)O3 and making the value (m) within the expression to be within a specified range. CONSTITUTION:A manganese oxide of 0.05-0.2weight% (expressed in terms of MnO2) is added to a material which is represented by the general formula Bam(TI1-xSnxMy)O3 (wherein, M is at least one of Ta and Nb and (m) is the total mol ratio of A site element and B site element) and the value of (m) within the formula is 0.990<=m<=1.000. For example, materials are subject to moisture mixture grinding so that the composition ratio (m) of Bam(Ti1-xSnxTay) O3 may be equal to 0.995. The starting material is BaCO3, TiO2, SnO2, and Ta2O5 with high purity (99.8% or more) and x and y are 0.10 and 0.005, respec tively. Also, a MnO2 of 0.1weight% is added to improve sinterability and insula tion resistance. After that, a sintered porcelain is obtained through tentative burning, grinding grain-forming, molding, and calcination.
Patent JP-H0821864-A (JP)
Title: Surge identifying device
Inventor: OOHIRA TAKESHI
IPC: G01R31/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a surge identifying device capable of surely and accurately detecting a pre-surge contained in a lightning surge or an indirect lightning stroke surge. CONSTITUTION:This surge identifying device is provided with a surge reception section 12 receiving the surges generated on a power transmission line, the first level detection section 14 detecting the first level of the surge, the second level detection section 16 detecting the second level larger than the first level, the first counter 18 starting counting based on the output from the first level detection section 14 and stopping counting based on the output from the second level detection section 16, the third level detection section 20 detecting the third level larger than the second level, the second counter 22 starting counting based on the output from the second level detection section 16 and stop counting based on the output from the third level detecting means, and a CPU 28 judging that a pre-surge is generated based on the comparison between the count value of the first counter 18 and the count value of the second counter 22.
Patent JP-H02181309-A (JP)
Title: Self-fusing cluster cable
Inventor: TAKAHASHI SHIGEMI
IPC: H01B7/30
Filed: 1988-12-29
Abstract: PURPOSE:To obtain a cluster cable with better flexibility and small electrical resistance by intermittently fixing insulative wires having self-fusing layers in the longitudinal direction. CONSTITUTION:A self-fusing cluster cable is composed by bundling together insulative wires 15 so as to have circular cross sections each insulative wire 15 comprising a self-fusing layer 14 composed of thermoplastic resin such as epoxy resin and phenoxy resin and then intermittently fixing the insulative wires 15 with intermittently fusing the self-fusing layer 14 of each insulative layer 15 in its longitudinal direction. That is, fused portions 16 and unfused portions 17 are alternatively formed in the longitudinal direction of the self- fusing cluster cable 11. Accordingly, the self-fusing cluster cable, with better flexibility and small electrical resistance, is obtained.
Patent JP-H07192330-A (JP)
Title: Magneto-optical recording medium
Inventor: KUDO YOSHIHIKO
IPC: G11B11/105
Filed: 1993-12-28
Abstract: PURPOSE:To reduce saturated magnetization of a magnetic film having a NiAs type crystal structure large in magneto-optical effect, to realize improvement of a reproducing S/N and reduction of a erase magnetic field by suppressing increase of a coercive force due to temp. rising and to enable super-high resolution reproducing operation which converts the magnetic film having the NiAs type crystalline structure into a reproduced magnetic film. CONSTITUTION:A recording layer 13 held between protecting layers 12 and 14 consisting of a SiN film is provided on a substrate 11 such as glass. This recording layer 13 is composed of a MnBi series magnetic film having the NiAs type crystal structure containing at least one of In and Sn.
Patent JP-H03193017-A (JP)
Title: Aromatic agent supply device for bathtub
Inventor: KIMURA KOZO
IPC: A47K3/02
Filed: 1989-12-22
Abstract: PURPOSE:To automatically supply the aromatic agent to a bathing person so that the person can take a comfortable bath by utilizing an ejector effect, sucking the aromatic agent from a supply piping by negative pressure, and supplying it to a bathtub together with compressed air. CONSTITUTION:In a bathtub 12, warm water 14 being bathtub water is heated to a prescribed temperature by a hot water supply device and a circulating heating device. When a user operates an operating panel 26, a compressor 22 is operated for a prescribed time after this operation, and also, an opening/ closing valve 32 is opened. Therefore, compressed air is supplied to a large diameter duct line 16, this compressed air is fed out into the bathtub 12 from its tip part, and also, negative pressure is generated in a supply piping 36, an aromatic agent 38 is sucked and by an ejector effect, the aromatic agent 38 is scattered to the bathtub 12. When a prescribed time elapses, the opening/ closing valve 32 is closed, therefore, the supply of the aromatic agent is stopped. In such a way, a user can take a comfortable bath.
Patent JP-H07201899-A (JP)
Title: Sealing method and sealing device of semiconductor element
Inventor: KOMURA TOSHITAMI
IPC: H01L21/56
Filed: 1993-12-28
Abstract: PURPOSE:To provide a sealing method and a sealing device of semiconductor element by setting one end side of the hardened resin into the predetermined shape at the time of sealing a semiconductor element with a sealing resin. CONSTITUTION:An IC element 4 is die-bonded to an island 2 of a lead frame 1 and each lead 3 and the IC element 4 are bonded by a wire 5 to form a circuit block 6. A stainless plate 7 coated with a separating material is arranged on a flat upper surface 7a at the lower surface 1b of the lead frame 1 where such circuit block 6 is formed and an electromagnet 8 is also arranged at the lower side of this stainless plate 7. The lead frame 1 is attracted by the electromagnet 8 and is closely contacted with the stainless plate 7. Under this condition, when epoxy resin 9 is pored on the IC element 4, the epoxy resin 9 is hardened without deposition on the lower surface 1b of the lead frame 1, keeping flat the lower surface 1b.
Patent JP-2000035268-A (JP)
Title: Refrigerator
Inventor: ARAI KUNIO
IPC: F25C1/22
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator wherein a foreign matter invasion preventing filter is demountably provided on the side of a water supply tank, and the filter is constructed into a structure where the filter can be simply cleaned, and a communication tube is provided in the course of a water supply piping to completely eliminate production of a siphon phenomenon, and further the stable water supply is secured and production of an operation sound is reduced. SOLUTION: A filter 130 including a mesh section 132 is demountably mounted on a suction port 106 in a water supply pipe 104 facing the inside of a water supply tank 44. Hereby, demounting of the filter 130 from the water supply pipe 104 is simplified, and hence cleaning of the filter 10 is facilitated. In particular, deposit adhering to the mesh section 132 of the filter 130 is easily removed, and hence there is prevented a bad function that a water supply passage is closed and water is not supplied.
Patent JP-H06185324-A (JP)
Title: Valve timing and lift control device of internal combustion engine
Inventor: ASAYAMA KAZUHIRO
IPC: F01L1/14
Filed: 1992-12-15
Abstract: PURPOSE:To provide a valve timing and lift control device of an internal combustion engine capable of increasing a valve lift amount. CONSTITUTION:In a valve timing and lift control device enabling a tappet 3 to revolve around the shaft center of a camshaft 2, the bottom surface of the tappet 3 is constituted of a first part 3b consisting of a circular arc surface with the shaft center of the camshaft 2 as its center and a second part 3a consisting of the bottom surface of a projection part 14 projecting to the side of a valve more than the first part 3b.
Patent JP-H08228546-A (JP)
Title: Harvesting section structure in rootcrop harvester
Inventor: ICHINOSE MIKIO
IPC: A01D25/00
Filed: 1995-12-22
Abstract: PURPOSE: To provide a rootcrop harvester as far as possibly mechanizing rootcrop harvesting works by hand as a heavy labor, such as pulling rootcrops off the field by bending the body. CONSTITUTION: This rootcrop harvester is equipped with a pull section designed to grip the leaves of a rootcrop and pull up the leaves while drawing the rootcrop from the ground through a pair of left and right conveyer belts 11, 11 to be driven in such a posture as to be disposed against each other in a backwardly risen tilted fashion and a pull device 0, in front of the pull section, designed to apply pull action on rootcrop leaves prior to its drawing to forcedly raise the posture of the leaves.
Patent JP-H05164493-A (JP)
Title: Plate type heat exchanger
Inventor: HISAMORI YOICHI
IPC: F28D9/02
Filed: 1991-12-18
Abstract: PURPOSE:To simply obtain a plate type heat exchanger in which seven or more plates so formed that no flow rate difference occurs between an upstream side and a downstream side are superposed even if a flow rate is not regulated by altering slot widths of heat exchanging fluid passages. CONSTITUTION:Flow rates of heat exchanging fluids flowing through a plurality of upstream and downstream side heat exchanging fluid passages 9a and 14a are so regulated as to become the same by altering diameters of communication passages 12a, 12b, 13a, 13b communicating with the plurality of heat exchanging fluid passages 9a, 14a in which the same heat exchanging fluids flow.
Patent JP-H07189282-A (JP)
Title: Back hoe
Inventor: YUGAWA KATSUHIKO
IPC: E02F3/32
Filed: 1993-12-28
Abstract: PURPOSE:To lower the posture of a machine body and turn the body in a small circle by allowing an upper boom to approach a lower boom and to be oscillated as the upper boom is retarded in the upper space of a turning mount. CONSTITUTION:When a lower boom 5a is erected and oscillated with a boom cylinder 6, a ring member 7 is oscillated, keeping a definite length. Then, as the lower boom 5a is retarded into an upper space of a turning mount 2, an upper boom approaches the lower boom 5a, thereby bending and oscillating. Then, when the lower boom 5a is oscillated up to a backward falling posture, the upper boom 5b is bent substantially to the horizontal posture. When an arm 8 is allowed to make a scratch motion, a bucket 10 moves to the lateral part of the lower boom 5a. Furthermore, an excavation working device A is housed in a low posture in a turning radius R of the turning mount 2. This construction makes it possible to turn a back hoe in a small circle in a stabilized low posture freely and execute excavation work safely and promptly even in a small space or a building.
Patent JP-H02179699-A (JP)
Title: Musical sound waveform generating device
Inventor: SAITO TSUTOMU
IPC: G10H1/057
Filed: 1988-12-30
Abstract: PURPOSE:To change musical sound contents from the start to the end of emission of generated musical sounds by reading out respective waveforms, which are arbitrarily combined and selected in accordance with one sound producing indication, in a common read step by time-division processing and synthesizing them by accumulation. CONSTITUTION:A processing program to generate a musical sound signal, tone color data related to the waveform and the envelope, and waveform data RD are stored in a ROM 20. Two waveforms are selected for one tone color by bank data read out from an assignment memory circuit 32. Data related to the envelope from the circuit 32 passes a multiplier 70 from an envelope generator 60 and is accumulated by a sequence accumulating circuit 90 with respect to each sequence and is outputted as sounds from a sound system 110 through a D/A converter 100. Four musical sound generating systems are formed in time division in the converter 100, and the generating system to which musical sound data should be sent is determined by the circuit 90 in accordance with sequence data GR from the circuit 32.
Patent JP-2001149790-A (JP)
Title: Coating material excellent in photocatalytic performance and manufacturing method therefor
Inventor: IWAMURA EIJI
IPC: C23C14/08
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a titanium oxide coating material capable of exhibiting excellent photocatalytic performance without having any trouble (restriction on a base material associated with a forming temperature or the like), that a conventional method has, moreover excellent in durability (adhesiveness) and applicable to an wide field such as deodorization and sterilization. SOLUTION: In a material in which a photocatalyst film having a columnar crystal of anatase type titanium oxide is applied on the surface of the base material, the photocatalyst film is the titanium oxide coating material having a lath shaped structure having a gap between columnar crystal particles.
Patent JP-H11154193-A (JP)
Title: Exchange processing system
Inventor: SATO OSAMU
IPC: G06Q40/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To comparatively speedily execute series of work such as data entry from a floppy disk, the transmission of data and the reception of final host transmission notice, to speedily transmit exact exchange data without keeping a client waiting, to process them and to provide the report of the result. SOLUTION: Exchange data 1 prepared by the client are previously stored on a floppy disk 2 or the like and carried into a sales office. At the sales office, a format transforming part 3 is prepared for reading the contents on the floppy disk 2 and transforming these data to a regular format 4 to be used in a financial institute. The format transformed exchange data are transmitted through a transmission part 9 to the centralized center 20. Thus, when the data transformed to the regular format are generated and referred to for the client, any correction or certification processing at the centralized center 20 is unnecessitated. Besides, since the data on the floppy prepared by the client are transformed as they are, data entry errors can be prevented.
Patent JP-H08169945-A (JP)
Title: Polymerizing method for producing polybutylene terephthalate
Inventor: YAGI TOSHIYASU
IPC: C08G63/78
Filed: 1994-12-19
Abstract: PURPOSE: To obtain a high-viscosity polybutylene terephthalate having improved color tone and slip properties efficiently in a short time by adding a specific compd. to the reaction system for producing polybutylene terephthalate using an organotitanium compd. as the catalyst. CONSTITUTION: In the polymn. process for producing polybutylene terephthalate in the presence of an organotitanium compd. pref. in an amt. of 1-100ppm, still pref. 3-70ppm, (in terms of Ti) as the catalyst, an org. or inorg. calcium salt (e.g. calcium acetate) is added pref. in an amt. of 1-250ppm (in terms of Ca) to the polymn. system.
Patent JP-H09174286-A (JP)
Title: Positioner of drum tube welding equipment
Inventor: ITO ITSURO
IPC: B23K9/028
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To simply hold flanges in the case of welding flanges to both ends of a tube body and forming a drum tube. SOLUTION: The outer periphery is fitted into ring shaped grooves 5 carved on the peripheral part of two supporting rolls 4 juxtaposed in the lower part of a positioner 1 to easily erect flanges by themselves. Further, a pressing roll 16 is arranged in the upper part so as to freely ascend and descend, flanges erected by themselves are interposed between the upper and lower rolls, thereby holding flanges.
Patent JP-H11140640-A (JP)
Title: Selective sputtering device and formation of thin film
Inventor: HIGUCHI YASUSHI
IPC: C23C14/46
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To form fine wiring in a high yield without using a CMP method. SOLUTION: At the time of sputtering a target 11 to form thin film on the surface of a substrate 3 having fine grooves, the substrate 3 is rotated, and, by an ion irradiating device 4, the substrate 3 is irradiated with an ion beam 46 at the incidence angle of 0 deg. to 30 deg. with the substrate from the horizontal direction. The sputtering particles adhered to the outside of the fine grooves are removed by the ion beam, and, wiring can selectively be formed on the insides of the fine grooves. The sputtering and ion beam irradiation may simultaneously be executed, and they may alternately be repeated in a short time.
Patent JP-H09179025-A (JP)
Title: High variable power ratio zoom lens
Inventor: MIYAUCHI YUJI
IPC: G02B15/20
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a high variable power ratio zoom lens whose cost is low, whose performance is excellent, and where a focusing position is hardly changed with the change of temperature and humidity by specifying the constitution of the lens. SOLUTION: In this zoom lens provided with a lens group G1 having positive power and a lens group G2 having negative power; the negative lens group G2 is constituted of at least two glass lenses and at least one plastic lens interposed between them, and has the variable power ratio of >=2. Chromatic aberration is corrected by two glass lenses and distortion aberration is corrected by the plastic aspherical lens. In order to correct the chromatic aberration occurring in the negative lens group G2, two glass lenses in the lens group G2 is the combination of a positive lens and a negative lens. All the glass lenses in the lens group G2 are spherical systems, so that the plastic aspherical lens is used to correct the distortion aberration. Thus, the zoom lens is inexpensively produced.
Patent JP-H02181605-A (JP)
Title: Inclination detector
Inventor: NAKAMURA OSAMU
IPC: G01C9/10
Filed: 1988-12-30
Abstract: PURPOSE:To reduce the size of a detection part and to offer the inclination detecting device which is easy to handle by charging magnetic fluid in an air core where an exciting coil and a detection coil are situated and utilizing variation in the mutual inductance between both the coils due to the flow of the magnetic fluid. CONSTITUTION:The exciting coil 2 is provided above the ring-shaped empty core 1, the detection coil 3 is wound below so that its right and left numbers of turns are equal, and the magnetic fluid 4 is charged nearby the detection coil 3 on the air core 1. The air core 1 is held at the fixation part 5a of a holding part 5 and when the bottom surface 5c of the base part 5b of the holding part 5 is mounted on an uninclinded surface, the magnetic liquid 4 is all made equal in relative position with the left and right detection coils 3a and 3b. When the bottom surface 5c is mounted on a slanting surface so as to measure the degree of the inclination, the magnetic fluid 4 flows so as to hold the levelness of its surface and shift in relative position with the left and right detection coils 3a and 3b. The inclination can be detected from variation in the mutual inductance between the detection coils 3a and 3b.
Patent JP-H02174802-A (JP)
Title: Pendant and other personal adornments
Inventor: KAMIYAMA CHUICHI
IPC: A44C25/00
Filed: 1988-12-27
Abstract: PURPOSE:To make it possible that a movable adornment freely moves on the surface of a metallic plate, by a method wherein the bottom plate of the movable adornment is formed almost in a hemispherical shape, and one magnet is placed on the undersurface of a cover and adornments on the surface of the cover, and the other magnet is also fixed on the rear of the metallic plate. CONSTITUTION:A bottom plate 2 of a movable adornment 1 is courved in a hemispherical shape, and a magnet 4 is put between the bottom plate 2 and a cover 3, and many kinds of adornments 5 are fixed on the surface of the cover 3. A magnet 8 is also fixed on the rear of a metallic plate 7 in a pendant 6, except a periphery 8a thereof. In this way the magnet 8 is fixed, except the periphery 8a, on the undersurface of the metallic plate 7 and the base of the movable adornment 1 is in a circular shape, and hence the movable adornment 1 is easy to rotate. It is also possible that the movable adornment 1 rotatively moves back and forth and/or right and left along the periphery 8a of the magnet 8 at the rear of the metallic plate 7 since there is the magnet 4 therein.
Patent JP-H10171196-A (JP)
Title: Image forming device
Inventor: TADA MICHIO
IPC: B65H1/26
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of miniaturizing a device and facilitating the operation of built-in members arranged at farthest side by arranging the built-in members in high density. SOLUTION: The image forming device 11 is provided with a first built-in member 17 equipped therein permitting to be pulled out through one of planes thereof, the second built-in member disposed at the farthest side in the pull out direction of the first built-in member 17 while permitting to be pulled out through the one of planes thereof, and coupling means 23 for coupling or releasing the coupling of the first built-in member 17 and the second built-in member, which is disposed over the first built-in member 17 and the second built-in member, and operated from the built-in member 17 side.
Patent JP-H03194578-A (JP)
Title: Image forming device
Inventor: FUMA HIROSHI
IPC: G03G15/16
Filed: 1989-12-25
Abstract: PURPOSE:To keep the elasticity of an elastic brush to be constant for a long period by holding a transfer material between a transfer belt and a conductive member to carry it when the transfer material passes and separating the conductive member from the belt when the transfer material does not pass. CONSTITUTION:Holding rollers 72 and 73 consist of a metallic material and the roller 72 is grounded or set at prescribed potential in a state approximate to a state that it is grounded. The shaft core of the roller 73 is used as the fixing shaft of a roller supporting member 74. Besides, the member 74 is energized by the elastic member so that the roller 72 is positioned downward and separated from the circumferential surface of a photosensitive drum 10 at ordinary time. At this time, the bristle tip of the elastic brush 65 is separated from the transfer belt 71. Therefore, the sticking of dirt is little and the elasticity of the brush 65 is not lost for long period. Besides, a bending does not occur to the brush 65. At the time of transfer, the member 74 is turned counter clockwise against the force of the elastic member and the belt 71 abuts on the drum 10 and the bristle tip of the brush 65.