baber/WOPTO huggingface dataset:
Patent JP-H0867372-A (JP)
Title: Image forming device and carrying roller cleaning device
Inventor: AWAYA TETSUO
IPC: G03G15/00
Filed: 1994-08-30
Abstract: PURPOSE: To clean a carrying roller when a paper feed cassette is drawn out of an image forming device main body for supplying sheet material. CONSTITUTION: When a paper feed cassette 2 is drawn out in the arrow mark X1 direction for supplying sheet material, an operation element 33 controlled by the extreme end face 2A of the paper feed cassette 2 is rotated in the clockwise direction by the energization force of an energizing spring 34 centering around a supporting shaft 32 until it is regulated with a stopper 36. By this, a cleaning member 30 on a stand-by position as shown in the figure is contacted with the outer circumferential face of the upper side roller 6A of a pair of carrying rollers. At the nearly same time as this, the upper side roller 6A is begun to rotate for cleaning. When the paper feed cassette 2 is inserted in the arrow mark X2 direction and set, the cleaning member 30 is returned to the stand-by position, and the upper side roller 6A is stopped to rotate for cleaning.
Patent JP-H1156595-A (JP)
Title: Tape type roman shade
Inventor: MIYAZAKI ITARU
IPC: A47H23/04
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To facilitate the attachment and detachment of a shade fabric of a so-called Roman shade of a type to open and close in a vertical direction by providing the Roman shade with a hook-and-loop fastener tape mounted at prescribed intervals with ring to be inserted with a cord and the shade fabric mounted with the hook-and-loop fastener tape to be engaged with the tape. SOLUTION: This tape type Roman shade 1 has rollers for guiding the cord 8 and a head box 2 contg. a cord stop capable of adequately detaining the cord. The shade has the hook-and-loop fastener tape 4 mounted with the rings 5 at the prescribed intervals. The hook-and-loop fastener tape disposed at the shade fabric 3 is freely attachably and detachably engaged with the hook-and- loop fastener tape 4. The shade fabric 3 is formed with a bag part 3b for inserting a bottom bar 6 at the lowermost stage and the top end thereof is mounted via the hook-and-loop fastener tape 2a at the front surface of the head box 2. The shade fabric 3 is adapted to be vertically operated by means of the operation of the cord 8.
Patent JP-H1075150-A (JP)
Title: Surface-mounted piezoelectric filter
Inventor: NAKADA HOZUMI
IPC: H03H9/05
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a surface-mounted piezoelectric filter having a structure in which guaranteed attenuating amounts can be made larger than a conventional one. SOLUTION: A piezoelectric filter elements is supported by a surface-mounted package main body 21 at a peripheral part, so that input and output vibrating electrode pair 11 and 12 can face the package main body 21 side, and a shield electrode 30 with a ground potential extended along a gap G between the input, and output vibrating electrode pair 11 and 12 is formed at the package main body 21 in a state with a prescribed interval T provided with respect to a piezoelectric substrate 10. The shield electrode 30 is formed along the gap G, and since it does not face the input and output vibrating electrode pair 11 and 12 with a wide area a floating capacity cannot be generated between the input and output vibrating electrode pair 11 and 12.  Also, even when the shield electrode 30 is placed very close to the piezoelectric substrate 10, an interrupting capability of electromagnetic connection between the input and output vibrating electrode pair 11 and 12 is not deteriorated.
Patent JP-H07155481-A (JP)
Title: Manual shearing machine with driving power
Inventor: REIMANDO JIEI HAAMAN
IPC: B25B7/12
Filed: 1994-09-27
Abstract: PURPOSE: To control the speed and degree of closing a blade by turning a second blade to a first blade by a fluid driving device, controlling a servo mechanism by the second blade and a turning handle, controlling the operation of the fluid driving device and turning the second blade to the first blade matched with the movement of the turning handle. CONSTITUTION: First and second members 24 and 22 operated corresponding to relative movement from a first position to a second position and a frame 62 for supporting the members 24 and 22 so as to perform the relative movement are equipped. A second handle 66 is supported so as to be moved regardless of the members 24 and 22, the second handle 22 is extended in a direction opposite to the second member 22 and a first handle 64 is extended in the direction opposite to the first member 24. Then, the fluid driving device 88 for moving the first member 24 and the servo mechanism 82 for controlling the fluid driving device 88 by being controlled by the second member 22 and the second handle 66 and operating the second member 22 to the first member 24 matched with the movement of the second handle 66 are equipped.
Patent JP-S6474551-A (JP)
Title: Electrophotographic sensitive body
Inventor: NAKAJIMA YUKO
IPC: G03G5/06
Filed: 1987-09-17
Abstract: PURPOSE:To provide the titled body with the excellent flexibility, optical sensitivity, electric charge characteristic and residual voltage characteristic by incorporating at least one kind of a substd. ethylenic compd. which contains more trans isomer than cis isomer and is shown by a specified formula, in a photosensitive layer of the titled body, as an electric charge transfer compd. CONSTITUTION:In the titled body provided with the photosensitive layer mounted on an electron conductive supporting body, as the substd. ethylenic compd. which contains more trans isomer than cis isomer is excellent in the charge transfer property, said compd. is incorporated in the photosensitive layer. Namely, at least one kind of said substd. ethylenic compd. shown by the formula is incorporated in the photosensitive layer. In the formula, R1 and R2 are each alkyl, aryl, aralkyl or a condensed polycyclic heterocyclic ring group which may be substd., or hydrogen or halogen atom or cyano group, R3 and R4 are each alkyl, aryl, aralkyl or a condensed polycyclic heterocyclic ring group which may be substd. wherein R1 and R3, and R2 and R4 each are not the same group with each other.
Patent JP-H04273031-A (JP)
Title: Material sensor
Inventor: MEARI DAGURASU KEERAAN
IPC: D02H13/08
Filed: 1991-08-20
Abstract: PURPOSE: To enable the monitoring of the tension and moving speed of a material by functionally coupling to a flexible member which is bent by the material and displaying the state of the material in response to the bending of the member. CONSTITUTION: A cantilever beam 14 provided in the body 12 is preloaded so that the free end 28 of the beam 14 may be pressure-welded to a string 40 passing through eyelets 30a and 30b, and bent in response to changes in the tension of the string 40. The string 40 vibrates at the height passing the free end 28. The strip of a piezoelectric film member 16 is attached to the upper surface of the beam 14, and compression or pull is induced to the strip 16 according to the bending of the beam 14 Then the member 16 generates an electric signal according to the bending. Therefore, when a change in the tension of the string 40 occurs, the beam 14 is bent and an electric signal according to the amount of the change is generated. Furthermore, even when a small change in the tension of the string 40 occurs, the beam 14 receives a vibration and an electric signal vibrates.  This frequency directly responds to the speed of the string 40, and the frequency of the electric signal increases with the increase of the moving speed.
Patent JP-2001057507-A (JP)
Title: Converter for satellite reception
Inventor: KIRIMURA KAZUYUKI
IPC: H01P5/107
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight converter for satellite reception. SOLUTION: The converter is provided with a feed horn 15 receiving a satellite broadcast radio wave, a printed circuit board 17 on which electronic components to convert the satellite broadcast radio wave into an electric signal are mounted, a shield case 16 that covers the printed circuit board 17 and an F-type plug 18 from which the electric signal is outputted. The feed horn 15 is made of a pipe. Thus, the weight of the converter for satellite reception can be reduced.
Patent JP-H05271023-A (JP)
Title: Mothproof carpet
IPC: A01N59/14
Filed: 1992-08-31
Abstract: PURPOSE:To obtain a mothproof carpet almost free from toxicity and capable of retaining mothproof effects over a long period. CONSTITUTION:The objective carpet is obtained by dispersing a vitreous substance capable of eluting B2O3 at a rate of 1mg/g to 300mg/g per hr at 20 deg.C into the surface or the interior of a carpet. The vitreous substance includes e.g. B2O3-SiO2-Na2O based or B2O3-Na2O-RO based glass.
Patent JP-S6389683-A (JP)
Title: Plasma device
Inventor: HAKAMATA YOSHIMI
IPC: H01L21/302
Filed: 1986-10-01
Abstract: PURPOSE:To permit efficient absorption of microwaves in plasma by constituting a plasma chamber in such a manner that the inside measurement of the plasma chamber can be varied to establish the resonance conditions for the microwaves with the plasma chamber regardless of the presence or absence of the plasma. CONSTITUTION:The outside periphery of the side wall of the plasma chamber 1 is formed of bellows 10 and is thus maintained hermetic; in addition, the inside wall is bisected. The split ends of the inside walls 11, 11' are superposed on each other and are slid while the electrical contact is maintained. The chamber 1 is thus constituted in such a manner that the axial measure thereof can be varied. The depth l of the chamber 1 is adjusted by adjusting the overlap degree of the walls 11, 11' according to a change in the resonance conditions while the microwaves are held introduced into said chamber and the plasma is held ignited. The measure in the chamber 1 in the state of contg. the plasma is determined by said adjustment to nearly satisfy the resonance conditions for the microwaves. The absorption efficiency of the microwaves into the plasma is improved by the above-mentioned mechanism.
Patent JP-S62174989-A (JP)
Title: Gas laser generator
Inventor: SHIRAKURA TOSHIHARU
IPC: H01S3/03
Filed: 1986-10-01
Abstract: PURPOSE:To stabilize a laser output by projecting a swelling part toward a gas flow inlet side in a part of a main body of a discharge part and projecting a gas inlet having an electrode into said swelling part. CONSTITUTION:A gas medium 7 is flowed in a direction of arrow X and high- pressure d.c. sources 9A and 9B are applied between an anode 8 and cathodes 3a, 3b, so that these are converted into laser beams 11. The warmed gas medium 7 circulates into a gas flowing passage 4 from an outlet 6. The gas medium 7 blown off into an expansion chamber 14 extends a flame 20 upward and also forms a potential core 21 and it bumps against a ceiling plane 16 to be branched off in two ways. A branched gas medium 7A on one side flows to a glow discharge region side and a branched gas medium 7B flows around along the inner planes of the expansion chamber and bumps against a nozzle 17 along the inner surface of a lower swelling part 15 and flows around the nozzle 17 and goes toward the glow discharge region. As a result, the flame 20 extends straight, thereby stabilizing the glow discharge region and the output of the laser beams 11.
Patent JP-S6389260-A (JP)
Title: Optical fiber end face polishing method
Inventor: KANBARA TOSHIYUKI
IPC: B24B19/22
Filed: 1986-09-30
Abstract: PURPOSE:To enable to simply process the spherical surface of optical fiber by processing, in advance, the end face of ferrule into sphere and projecting the tip a little after inserting optical fiber into the ferrule and then polishing this projection with an abrasive being harder than the optical fiber but softer than the ferrule. CONSTITUTION:Ferrule 1 is formed of ceramics, etc. such as alumina and zirconia, etc. which are relatively harder materials and provided with a through hole in the center and the end is processed into sphere in advance. Optical fiber 3 formed of plastic and multicomponent glass, etc. is inserted and fixed, in such a way that the tip is slightly projected from the ferrule 1, in the through hole of this ferrule 1. Next, the ferrule 1 is contacted with the lapping sheet, etc. of an abrasive being harder than the optical fiber 3 but softer than the ferrule 1 and polished so that the tip of the optical fiber 3 may be aligned with the end sphere of the ferrule 1. Accordingly, the end of the optical fiber can be simply processed into sphere.
Patent JP-H01153149-A (JP)
Title: Reinforced laser through-cavity balloon catheter and tip of pipe
Inventor: JIEEMUSU ESU SHIYAROU
IPC: A61M29/02
Filed: 1988-09-14
Abstract: PURPOSE: To accurately determine the location and the orientation of the tube tip of a catheter by providing a connecting means between a first annular part on the inside in the radial direction which is oriented in the longitudinal direction to partition a far-end zone of an optical fiber tube hole, and a second annular part which is located on the outside in the radial direction. CONSTITUTION: A through cavity balloon catheter 16 has a manifold 18 and a catheter tube 20 made of a flexible polyethylene, which is connected to the manifold 18 and is reinforced with a distortion-removing member 22, and a flat far-located annular surface part 56 of a catheter balloon 24 is connected with first and second annular parts 50, 54. Also, a tapered part 58 which is gradually made narrower toward the tip, is converged and connected in the proximal direction to a neck part 59 which is seal-connected to the external surface of the catheter tube 20 from the second annular part 54. The annular surface part 56 and the tapered part 58 cooperate so as to provide a connecting means which concentrically positions the first and second annular parts 50, 54 when the catheter balloon 24 is expanded.  By this method, the possibility that the curving property of a blood vessel to be treated disadvantageously affects the center positioning performance, can be minimized.
Patent JP-H0782595-A (JP)
Title: Cleaning composition and cleaning method for precision part
Inventor: FURUKAWA KAORU
IPC: C11D7/50
Filed: 1993-09-17
Abstract: PURPOSE:To obtain a cleaning compsn. which is excellent in removing staining substances attached to a precision part and. also in safety and hygiene by incorporating a specific cyclic compd. and a specific ether glycol as the effective components into the compsn. CONSTITUTION:A cleaning compsn. contains, as the effective components, a cyclic compd. having a b.p. of 80 deg.C or higher and represented by the formula {wherein R is a 1-18C hydrocarbon group; and X contains at least one group selected from groups of -C(R2)(R3)-, -O-, -CO<->, -COO-, -NR2-, -N(R2)CO-, -S-, -SO<->, or-SO2 [wherein R2 is H or a 1-18C hydrocarbon group which may contain OH or OR4 (wherein R4 is a 1-6C hydrocarbon group); and R3 is a hydrocarbon group of R2 but it is not H]} and an ether glycol compd. of the formula: R5-Y-R5 [wherein R5 is a 1-18C hydrocarbon group; Y is -O-, -COO-, -NH-, or-NR7-; R6 is (R8O)m,R7; m is 1-4; R7 is H, a 1-8C hydrocarbon group, or (R8 O)nH;R8 is a 1-4C hydrocarbon group; and n is m].
Patent JP-H0898417-A (JP)
Title: Charge/discharge control method for secondary battery
Inventor: UCHIYAMA ATSUSHI
IPC: H02J7/02
Filed: 1994-09-27
Abstract: PURPOSE: To control charge/discharge of a secondary battery by specifying a cell having lowest capacity and deciding whether the charge/discharge operation of the entire secondary battery can be continued or not based on a detected terminal voltage or outer surface temperature thereof. CONSTITUTION: A secondary battery comprises a laminate of N cells where the discharge characteristics are previously measured for each cell. A cell having smallest capacity is specified and employed as a monitor cell Cn which is provided with a temperature sensor 7. A charge/discharge control unit 6 detects the charge/discharge state of the monitor cell Cn by measuring the outer surface temperature or the terminal voltage of the monitor cell Cn. Based on the detection results, a decision is made whether the charge/discharge operation can be continued and the charge/discharge operation of the secondary battery is controlled within a range causing no overcharge or over-discharge of the monitor cell Cn. Consequently, the entire secondary battery can be controlled within a range where the cell having lowest capacity is not overcharged nor over- discharged.
Patent JP-S60176765-A (JP)
Title: Method and device for evaluating quality of printing and controlling supply of ink
Inventor: GUIIDO KERAA
IPC: B41F31/04
Filed: 1984-11-05
Abstract: Printed products and their respective corresponding printing plates are divided into a plurality of image elements. For each image element the surface coverage is determined by photoelectric measurements; a reference reflectance value is then calculated from these measurements, taking into consideration such parameters as the printing characteristic. These reference reflectance values are compared with the actual reflectance values measured on the printed products and the results of the comparison are evaluated to form a quality measure and to calculate control values for the ink feed devices of the printing machine. In this manner, the use of special color measuring strips may be eliminated.
Patent JP-S6474562-A (JP)
Title: Copying machine
Inventor: KUROE TSUYOSHI
IPC: G03G15/00
Filed: 1987-09-16
Abstract: PURPOSE:To freely select 'face up' and 'face down' and to perform copying by varying the position of an exposing and scanning means according as an original reader is opened or closed. CONSTITUTION:When an original 5a is copied in 'face up', it is placed with its copied surface on the upper surface of a machine main body 1. After the original reader 2 located in the upper part of the machine 1 is closed, the machine is operated. Then a scanning head 7 moves the upper part of an original holding plate 4 along a guide cover 6. Simultaneously the copied surface of the original 5a is exposed and scanned by light from a light source 8. Images of the read-out original are projected and formed on a photosensitive drum 10 through an optical fiber 11 to form electrostatic latent images. Then toner images are copied onto a transfer sheet 14. When 'face down' copying is performed, the reader 2 is opened, and the copied page of a block original 5b is placed on the holding plate 4, thereby copying it.
Patent JP-S61110023-A (JP)
Title: Structure of pressure-electricity converter
Inventor: NITTA TATSUO
IPC: G01L9/00
Filed: 1984-11-02
Abstract: PURPOSE:To reduce the production cost, by a method wherein a pressure sensor chip is adhered onto the base where a pattern is formed using a silicone rubber as adhesion layer and the surface thereof covered with a gelatinuous coating resin. CONSTITUTION:A pressure sensor chip 11 is adhered onto a base 12 made of a glass-filled epoxy resin or the like where a pattern is formed using a silicone rubber 13 as adhesion layer. In this manner, the chip 11 and the base 12 are fastened together and sealed airtight. Then, the chip 11 is electrically connected to the pattern on the base 12 by a wire bonding. The surface of the chip 11 is covered with a gelatinous junction coating resin 14 or the like to accommodate decrease in the leak current and stress at the heat cycle time. Thus, the production cost can be lowered.
Patent JP-H0981666-A (JP)
Title: Character recognition device and recognized result display method
Inventor: ARIYOSHI SHUNJI
IPC: G06K9/03
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To easily perform the correction operation of a recognized result even when a character written on a slip is cancelled by the entry of double lines and paint-out, etc. SOLUTION: At the time of recognizing the character written on the slip by a character recognition part 13, whether or not it is the character cancelled by the entry of the double line and the paint-out, etc., for instance is judged. Then, when it is the character cancelled by the entry of the double line and the paint-out, etc., at the time of displaying the recognized result and a character image corresponding to it by a correction part 16 after character recognition, the display area of the character image corresponding to the character is magnified or moved and displayed at a display device 19.  Thus, even when double line cancellation or the like is performed to the slip, the character image is prevented from projecting from the display area, and at the time of correction, an operator confirms a correction character written near the character and easily corrects the recognized result.
Patent JP-H0281446-A (JP)
Title: Chip carrier board
Inventor: TSUJI MUTSUO
IPC: H01L21/60
Filed: 1988-09-16
Abstract: PURPOSE:To have a pressure for connecting the lead of a TAB IC by a thermocompression bonding method absorbed by the lead and a gold bump and avoid the danger of a short-circuit between the adjoining leads or electrodes and facilitate high density mount by providing the gold bump on the electrode to which the TAB IC is connected. CONSTITUTION:A ceramic board 1 has I/O electrodes 2 connected to external electrodes and electrodes 5 connected to the electrodes 2 with wirings 6. A gold bump 7 with a height about 15-30mum is formed on each electrode 5 and the lead 4 of a TAB IC 3 is connected to the gold bump 7. As the gold bump 7 has the height about 15-30mum and, moreover, is made of soft gold, even if the lead 4 is connected to the bump 7 by a thermocompression bonding method, a pressure for thermocompression bonding is absorbed not only by the lead 4 but also by the gold bump 7, so that the deformation of the lead 4 and gold bump 7 can be reduced, the width of the lead 4 shows almost no increase and the danger of a short-circuit between the adjoining leads can be avoided. Therefore, the connection of the leads arranged with a pitch narrower than the pitch of a conventional chip carrier board can be realized and high density mount can be realized.
Patent JP-2000067200-A (JP)
Title: Ic card
Inventor: AZUMA NOBUYUKI
IPC: B42D15/10
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide the IC card which can protect an IC chip mounted in the IC card against external environment such as temperature and humidity while protecting it against spot depression and external mechanical pressure by bending. SOLUTION: After flip chip(IC chip) mounting for mounting the IC chip 8 directly on a circuit board film 7, one layer of sealing resin 10 with high hardness as a sealant is provided and further the chip is sealed from above with rubber-based sealing resin 11 having a low modulus of bending elasticity; and a rubber-based sealing resin layer 12 with a low modulus of bending elasticity is provided as a core on the opposite surface of the circuit board film 7, thus constituting the IC card.
Patent JP-H0575267-A (JP)
Title: Manufacture of multi-wire wiring board
Inventor: SUZUKI KUNIJI
IPC: H05K3/46
Filed: 1991-09-11
Abstract: PURPOSE:To enable plating void to be suppressed by using a plating bath where vanadium oxide or vanadium oxalate is added to an electroless copper plating liquid which contains at least copper ion and its complexing agent, a reducing agent, and a pH adjuster. CONSTITUTION:Plating is made by using a plating bath where vanadium oxide or vanadium oxalate is added to an electroless copper plating liquid which contains at least copper ion and its complexing agent, a reducing agent, and pH adjuster as a plating bath of electroless plating. When a multi-wire wiring board is plated in a bath where a vanadium pentoxide of 1.0X10<-5>mol/dm<3> is added, a through-hole wire-clad layer is completely coated with an electroless plating copper. On the other hand, in the case where no vanadium pentoxide is added, a plating void remains partially even if the plating thickness on a copper monitor is 15mum, thus enabling the plating void to be suppressed.