baber/WOPTO huggingface dataset:
Patent JP-2000098178-A (JP)
Title: Optical connector jack and its assembly method
Inventor: NORIMOTO MASAYUKI
IPC: G02B6/36
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector jack which is good in an assembling characteristic and is also good in process management and production management by coupling a ferrule and an optical fiber line, then mounting a spring and hood thereto. SOLUTION: The hood 10 to be housed and detained in the rear part of a holder 9 is formed to a structure to allow the direct mounting thereof to the optical fiber line 1 in such a manner that the optical fiber line 1 may be inserted into its center along its axial direction. Further, the bore of the spring 6 is formed larger than the maximum diameter at the cross section of the ferrule perpendicular to the axial direction. The ferrule 2 attached with the optical fiber line 1 is inserted into the spring 6 and the spring 6 is located behind the ferrule 2. A spring receiving member 5 is mounted at this ferrule 2. Next, a frame 8 is mounted in the holder 9 and an aligning sleeve 7 and the ferrule 2 are mounted in this frame. Further, the hood 10 is set at the optical fiber line 1 and one end of the spring is pressed to the spring receiving member and the other end thereof to the spring rest of the hood 10. The hood 10 is housed and detained to the rear part of the holder 9, by which both are coupled.
Patent JP-H05129674-A (JP)
Title: Piezoelectric actuator
Inventor: MAEDA TAKASHI
IPC: H01L41/083
Filed: 1991-10-30
Abstract: PURPOSE:To prevent a metal case and a metal member from being damaged or dented by providing a shock absorbing material at a part, or around the entire peripheral surface, of a metal member or a metal case which becomes a container so that all of the external shock which a piezoelectric actuator experiences can be absorbed by the shock absorbing material. CONSTITUTION:Lead wires 4a and 4b are connected across an electrostriction- effect element 1, in which a plurality of electrostriction materials and internal electrodes are alternately superimposed one over the other. A metal member 3, to which hermetic seal terminals 2a and 2b are fixed, and a metal member 6 are adhered to both ends of the electrostriction-effect element 1 by means of an epoxy adhesive. A metal case 5 such as a bellows is seal-connected to the metal members 3 and 6 by welding, so that the metal case is hermetically sealed. A silicon resin 7 which acts as a shock absorbing material to absorb an external shock is applied over the surface of the metal case 5 which becomes a container. Accordingly, it becomes possible to the metal case from dents, by means of the shock absorbing material, which may occur when the piezoelectric actuator falls down, or is dropped.
Patent JP-H03146355-A (JP)
Title: Ink jet recording device
Inventor: FUKUI HIROSHI
IPC: B41J2/21
Filed: 1989-11-02
Abstract: PURPOSE:To keep adjacent both inks at a color boundary from affecting each other and prevent bleeding of inks from happening, and make images with a high grade possible even when a recording medium has a low ink absorptive capacity by a method wherein a recording control device which performs a process to make an image information which corresponds with a prescribed region along a color boundary into an information for which recording liquid drops are not discharged is equipped. CONSTITUTION:A CPU writes '1' on the whole Y buffer for a background color when a background color, e.g. Y is designated. Then, when, e.g. Bk color is designated as a fore color, an area which corresponds with the written Y buffer letter (+) is whitened, i.e., '0' is written. Further, an area which corresponds with the diagonal lined part of the Y buffer is whitened in the same manner, i.e., '0' is written. When these whitening processes are completed, in the area which corresponds with the letter (+) of a Bk buffer for fore color, '1' is written.
Patent JP-H03147831-A (JP)
Title: Steel pipe lined internally and externally with fluoroplastic and manufacture thereof
Inventor: EZAKA TATSUMI
IPC: B29L9/00
Filed: 1989-11-02
Abstract: PURPOSE:To manufacture highly reliable steel pipe lined internally and externally with fluoroplastic with no breakage of lining at its end and the like by a method wherein inside lining is performed by heating one end of liner made of fluoroplastic, which is passed through steel pipe and the end of which is protruded outside the steel pipe, and, after that, by shifting the projected end is shifted along the outer peripheral surface of the steel pipe to a flange. CONSTITUTION:Tetrafluoroethylene resin PTFE liner 2 having the inner diameter D1, which is larger than the inner diameter D4 of steel pipe 1 to be lined internally and externally, is formed so as to be drawn with a heated sizing die 3 in order to make the outer diameter D2 of the line smaller than the inner diameter D4 of the steel pipe 1. The resultant drawn PTFE liner 2 can easily be inserted in the steel pipe 1 to be lined internally and externally. After the insertion of the liner 2 in the steel pipe 1, the liner 2 is heated again so as to be expanded for restoring its original shape in order to bring the liner 2 into close contact with the inner surface of the steel pipe 1 and, at the same time, to flare the protruded edge face 2-1 of the liner 2. After the flared edge face 2-1 is fixed to a jig 4, the jig 4 is shifted along the outer peripheral surface of the steel pipe 1 so as to reach the edge face 2-1 of the line 2 to a flange 5. After that, the flared edge face 2-1 of the liner 2 is fixed to the flange 5.
Patent JP-H07137380-A (JP)
Title: Image recording device
Inventor: TSUJI KIKUNOSUKE
IPC: B41J2/01
Filed: 1993-11-15
Abstract: PURPOSE:To permit recording regardless of the size of paper and improve the picture recording speed on small-size paper. CONSTITUTION:A carriage 52 retains a recording head array 51 and stays 54, 55 are engaged with penetrating holes and engaging grooves whereby the reciprocating motion, effected by a carriage driving motor 56, is permitted. A transfer belt 38 carries large-size paper having a width exceeding the size of a recording heat array 51, while printing on the paper is effected by scanning the recording head array 51. On the other hand, a transfer belt 36 carries small- size paper having a width smaller than the size of the recording heat array 51 while printing on this paper is effected by fixing the recording head array 51 and transferring the paper.
Patent JP-H06109413-A (JP)
Title: Method and apparatus for inspection of shape
Inventor: ATONO YOSHIFUMI
IPC: G01B7/28
Filed: 1992-09-30
Abstract: PURPOSE:To judge, in a short time, whether a shape is good or not by a method wherein the capacitance between an object under test and a reference conductor arranged so as to be faced by being separated by a prescribed distance is mea sured and the capacitance is compared with a reference capacitance or a refer ence capacitance range stored in advance. CONSTITUTION:For example, a lead frame 12 as an object under test is arranged so as to be faced with a reference conductor 14 by being separated by a prescribed distance, an AC voltage is applied from an AC power supply 18, voltages V1 to V24, between resistances in each reference conductor constitution part, which are inputted to an analog switch 20 via a buffer 42 are taken into a RAM 28 as capacitance via a peak hold circuit 22 and an A/D converter 24. When a measured value is within a reference capacitance range with reference to a reference capacitance stored in a ROM 30, a CPU 26 judges that a corresponding part in the reference conductor constitution part for the frame 12 is not abnormal. When the measured value is abnormally small as compared with the reference capacitance and it is outside the reference capacitance range, the CPU judges that the part is abnormal and displays the faced reference conductor constitution part on a display device 32.
Patent JP-H06113940-A (JP)
Title: Blind type single-leaf screen
Inventor: WAKABAYASHI HIROKI
IPC: E06B9/262
Filed: 1992-09-30
Abstract: PURPOSE:To secure the necessary viewfield without raising and lowering the whole of a blind and conceal the lower side from the opposite side, in case of a single-leaf screen using the blind. CONSTITUTION:A blind type single-leaf screen 10 is equipped with a rectangular shaped frame consisting of a pair of longitudinal frames 16 and 18 and a pair of horizontal frames 20 and 22, blind 14 arranged in the space part of the frame, and a stopper mechanism 46 installed on one longitudinal frame of the frame. The upper edge of the blind is connected with the movable member 48 of the stopper mechanism through an elevation operating cord 40, and when the movable member is shifted upward, the upper edge side of the blind lowers, while, on the contrary, when the movable member is shifted downward, the upper edge of the blind shifts upwardly. When the movable member of the stopper mechanism reaches an upward movable limit position, the blind is put into the state where about the half on the upper part side is opened.
Patent JP-2001106728-A (JP)
Title: Highly water-absorbing resin
Inventor: SUGIYOU YASUNARI
IPC: C08F20/06
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a highly water-absorbing resin quick in urine absorption with high urine absorption capacity when used in paper diapers and the like. SOLUTION: This water-absorbing resin is obtained by subjecting an aqueous monomer solution containing a water-soluble polymerizable monomer and a polymerization initiator to polymerization process. This resin thus obtained is >=40 g/g in 0.9 wt.% saline solution absorption capacity and >=55 (μm/ms) in the value derived by dividing the average particle diameter by 1H-NMR transverse relaxation time.
Patent JP-S63138770-A (JP)
Title: Manufacture of schottky barrier type semiconductor device
Inventor: SASAKI YOSHITAKA
IPC: H01L29/872
Filed: 1986-11-29
Abstract: PURPOSE:To form a guard ring easily without using a photoetching technique by a method wherein a material layer containing reverse conductive type impurities is formed on the insulating film formed on a substrate, and the insulating film is underetched. CONSTITUTION:When an oxide film 23 exposed in an aperture part 24a is etched using a p<+> type polycrystalline film 24 as a mask, the oxide film 23 is underetched, an aperture part, which is retreated from the aperture part 24a of the p<+> type polycrystalline silicon film 24, is formed on the oxide film 23. Then, a CVD-SiO2 film 25 is deposited. In this case, as the oxide film 23 is underetched, the CVD-SiO2 film is not formed on the above-mentioned part. Then, a guard ring 26 consisting of a p<+> type semiconductor layer is formed in a self-matching manner at a part located in the vicinity of the aperture on the p<+> type polycrystalline silicon film 25 by performing a heat treatment, As a result, the guard ring can be formed accurately in a self-matching manner without increasing the number of photetching processes.
Patent JP-H05100431-A (JP)
Title: Pattern forming material and multilayered wiring board formed by using this material
Inventor: TANAKA HARUYORI
IPC: H01L21/312
Filed: 1991-10-07
Abstract: PURPOSE:To provide the pattern forming material which can be formed as a thick film and has high reliability and the multilayered wiring board formed by using this material. CONSTITUTION:This pattern forming material 3 contains the polysiloxane obtd. by the hydrolysis and condensation of alkoxysilane having an oxysilane ring and an azide compd. This multilayered wiring board is constituted by using this pattern forming material 3 as an interlayer insulating film or surface protective film. The pattern forming material 3 may contain a sensitizer and/or an org. high polymer having a hydroxyl group at need. Then, this pattern forming material 3 is highly resistant to heat and has the advantage that fine patterns can be formed even with thick films. Since the steep patterns are obtainable, the use of the patterns as mask patterns is possible as well.
Patent JP-H07115882-A (JP)
Title: Dragging apparatus of spinning reel for fishing
Inventor: YAMAGUCHI AKIRA
IPC: A01K89/027
Filed: 1993-10-21
Abstract: PURPOSE:To provide a dragging apparatus for a spinning reel for fishing, effective for simplifying the structure of a switching means for switching a spool between a dragging mode and a free rotation mode, reducing the size of the reel main body without shortening the stroke of the spool and facilitating the manufacturing and assembling works. CONSTITUTION:This dragging apparatus is provided with a transmission gear 7 integrally rotating with a reciprocating spool shaft 1. A follower gear 8 engaging with the transmission gear 7 is fixed to an interlocking shaft 9 supported at the rear part of a reel main body 2. A braking cylinder 11 having a frictional braking member 10 is fitted to the rear end of the interlocking shaft 9 and an engaging cylinder 12 placed at the front part of the braking cylinder 11 is made to be freely engaged to or disengaged from the braking cylinder 11 with an operation lever 14. The spool is switched between a dragging mode and a free rotation mode by engaging or disengaging the engaging cylinder. The switching means is placed on an interlocking shaft different from the spool shaft 1.
Patent JP-H08142370-A (JP)
Title: Thermal head
Inventor: NOMURA IZUMI
IPC: B41J2/335
Filed: 1994-11-18
Abstract: PURPOSE: To suppress the void in a heat storage layer and to regularly linearly form the layer with a predetermined width and height in a thermal head using polyimide as the layer by specifying the centerline mean roughness of a component coating at least the resin of a board. CONSTITUTION: The centerline mean roughness of the part formed with the heat storage layer 2 of a ceramic board 1 is set to 0.08μmRa so that bubbles are scarcely introduced between the resin coating the surface of the board and the layer 2, and hence the generation of a void in the layer 2 can be suppressed. In addition since the unevenness of the surface of the board 1 is small, the board can be regularly linearly coated with the polyimide resin solution in a predetermined width and height without influence of the unevenness of the board. Accordingly, heat storage functions can be averaged constantly in the row direction of a heating resistor 3, and a thermal head which can print with small density unevenness and high image quality at the time of printing can be obtained.
Patent JP-2000096237-A (JP)
Title: Production of electromagnetic wave shielding glass
Inventor: SAITO HIDETOSHI
IPC: B32B9/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To enhance practical performance such as adhesion and long-term durability at a low cost by blowing a volatile or sublimable metal compound and, optionally, a metal compound for doping on a glass substrate and bringing them into reaction to form a thin electrically conductive metal oxide film. SOLUTION: One or more volatile or sublimable metal compounds that react with oxygen or moisture in the air or with a compound allowed to exist in the air to form metal oxides and, optionally, a compound of a metal to be doped into the metal oxides are blown in a gaseous state at a prescribed temperature together with a carrier gas such as N2 on a glass substrate kept at a prescribed temperature and they are brought into chemical reaction. The metals of the metal oxides are preferably selected from the groups IIB, IIIA, IIIB, IV A and IVB metals. A thin electrically conductive metal oxide film having <=103 Ω/sq. surface resistance, >=50% entire light transmittance and high adhesion is formed at a high rate and the objective electromagnetic wave shielding glass excellent in practical performance is obtd.
Patent JP-H05129644-A (JP)
Title: Cover glass for solar cell
Inventor: YOSHIOKA HIDEKI
IPC: B32B3/26
Filed: 1991-10-31
Abstract: PURPOSE:To decrease the weight of adhesive for fixing a cover glass to a solar cell by giving the cover glass an inwardly-curved light-receiving surface with an antireflection coating so that the warpage per unit length of the cover glass may be greater along its minor side than along its major side. CONSTITUTION:A cover glass 1 has an inwardly-curved light-receiving surface with an anti-reflection coating 6. The warpage per unit length of the cover glass is greater along its minor side than along its major side. The cover glass is fitted on a solar cell 3 with adhesive 2 in such a manner that the adhesive spreads from the center. This prevents lack of adhesive in inner portions, and as a whole, the adhesive becomes thin and uniform between the cover glass and the solar cell.
Patent JP-S63140427-A (JP)
Title: Position control device for high density recording medium disk track
Inventor: HIRASAWA KAZUO
IPC: G11B21/08
Filed: 1986-12-01
Abstract: PURPOSE:To execute rapidly and stably a track jumping action at the time of tracking retrieving by detecting an inclination immediately after passing through the positive negative converting zero cross point of a track signal voltage and completing a brake pulse. CONSTITUTION:The positive negative converting zero cross point of a track error signal voltage is inclined by B point information and a detecting pulse occurs for a time TJ. The detected inclination information is transmitted to a brake pulse width control circuit 19 by a detecting circuit 18 and a signal to change a brake pulse width is generated by the size. When the brake pulse is completed after the brake pulse is held during the prescribed time, a brake pulse width TBW corresponds to a track pitch, and a brake pulse completing point C comes to be near the center a second track 16. Consequently, at a pulse generating circuit 21, an inclination extracting pulse 22 can be generated only near the positive negative converting zero cross point of a track error signal voltage 20 on a mirror surface 17.
Patent JP-S62145170-A (JP)
Title: Disconnection detecting circuit
Inventor: TANIGUCHI AKIRA
IPC: G01K7/24
Filed: 1985-12-19
Abstract: PURPOSE:To detect the disconnection of a connecting line of a measuring element by comparing a comparison use voltage which is generated from a reference voltage of a bridge circuit, and a drop voltage by a resistance which is connected in series to a reference voltage source. CONSTITUTION:In case of detecting the disconnection of connecting lines X, Y and Z of a resistance thermometer bulb 1, first of all, when the line X is disconnected, a current I1 comes not to flow, and the potential E3x of a connecting point B goes to E3x=E1-R3.I2. When the line Z is disconnected, a current I2 does not flow, the potential E3z of the connecting point B goes to E3z=E1-R3.I1. Also, when the line Y is disconnected, both the currents I1, I2 come not to flow, therefore, the potential E3y of the connecting point B goes to E3y=E1. Accordingly, when a comparison use voltage E2 generated by a comparison use voltage generating circuit 20 is set between a drop voltage E3=E1-R3.(I1+I2) at a normal time, and drop voltages E3x, E3y, and E3z at the time of disconnection, disconnection can be detected by a comparator 30.
Patent JP-H11106837-A (JP)
Title: Production of sintered ore
Inventor: OKADA TSUTOMU
IPC: C22B1/20
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To improve the productivity in a method for producing sintered ore by charging blended raw material as layer state on a pallet in a Dwight Lloyd type sintering machine and igniting at the upper surface. SOLUTION: The blended raw material 1 is charged on the pallet 6 as layer state and ignited at the upper surface. The surface layer part is heated from the upper part of the raw material packed layer 7 at the outlet side of an ignition furnace 13 with microwave and sintered. Thereafter, the differential pressure between the upper part and the lower part of the raw material packed layer in the range except the microwave irradiating range, is desirably increased to 1.1-1.5 times and the fuel in the blended raw material is burnt from the upper layer toward the lower layer and the raw material powdery ore is sintered.
Patent JP-H03149155-A (JP)
Title: Machine tool
Inventor: OKADA YASUHIRO
IPC: B23Q11/00
Filed: 1989-11-02
Abstract: PURPOSE:To drop cutting chips of a workpiece downward so as to prevent the cutting chips from biting between a seat pad and a pallet in a jig device by providing work units in a leg part of a suspending member and a coolant receiving member in the lower part of the suspending member. CONSTITUTION:A workpiece 11 is mounted to a jig device 2 through a seat pad 14 and a pallet 15 and worked by tools 32 of work units 4, 5 rotated and moved in X, Y, Z-axis directions. Cut chips 17, produced by machining this workpiece 11 and twist-wound on the tools 32 or the like, are forcedly discharged by a coolant 12 and dropped by gravitational force, and the cut chips 17 and the coolant 12 are received by a coolant trough 8, and an arch-shaped suspending member 1 causes no deformation by heat because of no influence of heat of the cut chips 17 and the coolant 12.
Patent JP-H06189677-A (JP)
Title: Production of ume butter
Inventor: KAWABATA MAMI
IPC: A23L19/00
Filed: 1992-09-11
Abstract: PURPOSE:To provide ume butter of a new food reduced in its heavy taste in comparison with a case using only butter, having an excellent flavor wherein the sour taste of ume (Japanese apricot) and the body of the butter are harmonized, and excel lent in preservability. CONSTITUTION:The ume butter is produced e.g. by homogeneously kneading butter softened to a creamy state with ume flesh in an amount of 20-30wt.% based on the butter, and subsequently refrigerating the kneaded product to solidify it.
Patent JP-H09104510-A (JP)
Title: Electric car provided with elevatable carrier device
Inventor: KYOTANI NAOSHI
IPC: B66C13/06
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent oscillation of an elevatable carriage in elevatable driving, and drive elevation of the elevatable carriage even during run of an electric car. SOLUTION: An electric car provided with an elevatable carrier device comprises a electric car 1 supported by guide rails 2 to self-run, and an elevatable carriage 15 suspended through plural belts 19a-19d which can be wound and supplied, etc., where the electric car 1 and the elevatable carriage 15 are connected to each other by a telescopic stopper means 16 comprising multiple pipes 51 freely capable of expansion and contraction.
Patent JP-H09107333-A (JP)
Title: Store and forward processing unit
Inventor: NAGASE HIROYUKI
IPC: H04B10/80
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a store and forward processing unit in which extension of units is simplified, electric connection and mechanical coupling are attained simultaneously among plural and a cable for data transmission is not required. SOLUTION: This store and forward processing unit is constituted of a bar code read means 14 having an optical connector 17 through which read car bode information is outputted as an optical signal and a unit main body 13 having an optical connector 35 to receive an optical signal sent from the bar code read means. The unit main body has an output connector 37 at its one side face and an input connector 39 coupled with the output connector at a position on the other side face corresponding to the output connector. Thus, plural unit main bodies are arranged side by side and in series, then the adjacent unit main bodies are coupled mechanically through the electric connection between the output connector and the input connector.