baber/WOPTO huggingface dataset:
Patent JP-S63151485-A (JP)
Title: Printing recording method
Inventor: AKUTSU HIDEKAZU
IPC: B41M5/40
Filed: 1986-12-16
Abstract: PURPOSE:To always hold a good contact state between the recording electrode of a printing recording head and a printing recording medium, by a method wherein the small chambers opened to the leading end part of the printing recording head so as to face to the printing recording medium are provided to the front and back surfaces of the printing recording head so as to form a flow passage for carrying air along the surface of the electrode, and printing recording is performed while air is introduced into the flow passage from an air introducing port. CONSTITUTION:Clean air compression chambers 5 being small chambers constituted of partition walls 3 and wall plates 6 are provided at the leading end part of a needle printing electrode 1, and arranged to the front and back surfaces of an electrode printing head so as to form a flow passage 4 between the partition walls 3 and the needle electrode. The clean air introduced from a clean air introducing port 2 flows along the surface of the electrode in the flow passage 4 to enter the clean air compression chambers 5. The atmospheric pressure of the clean air compression chambers is held to a compressed state by 0.5 atm or less higher than the open air and the clean air is injected to the outside of the small chambers from the gaps provided between the wall plates 6 and a printing recording medium 7. By this method, the foreign matter such as the dust on the surface of the printing recording medium is carried by the air introduced into the small chambers to be discharged from the small chambers.
Patent JP-S61165718-A (JP)
Title: Aspherical lens for indirect inverted image eyeground speculum
Inventor: SHIRAYANAGI MORIYASU
IPC: G02B9/02
Filed: 1985-12-26
Abstract: PURPOSE:To improve the optical capacity of an aspherical lens when it is used as a photographic optical system, by constituting a single double convex lens so that it satisfies specific conditions. CONSTITUTION:The spherical lens is the single biconvex lens which is constituted to satisfy conditions of formulas (where r1 and r2 are the radius of curvature of the first surface and the radius of paraxial curvature of the second surface respectively and (x) is equal to X/r2 and (y) is equal to Y/r2 and X is the displacement in the direction vertical to the optical axis and Y is the displacement from the apex of the second surface in the direction of the optical axis) and has the examiner-side surface formed to an aspherical surface. It is necessary that a ratio of radius of curvature of the first surface to the second surface satisfies the condition of the formula (1) for the purpose of compensating various aberrations equally, and the condition of the formula (2) is required in the condition of the formula (1) for the purpose of compensating various aberrations well.
Patent JP-H09114152-A (JP)
Title: Image forming apparatus
Inventor: TAKASHIMA KAZUNORI
IPC: B65H29/58
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a reversing path not to interfere with a component so as to stabilize sheet transport by disposing the reversing path in such a manner as to be passed between a paper feeding means and the inside part of the apparatus main body and extended to the lower side of the paper feeding means. SOLUTION: A reversing path H31 comprises a vertical reversing path B31a extended from a pair of reversing rollers 14 to pass between the inside part of a laser beam printer(LBP) main body and a set of paper feed cassettes K1, K2, and a horizontal reversing path H31b which is connected to the vertical reversing path H31a and extended to the lower side of the paper feed cassette K2. The reversing path H1 is provided with sheet guide members 23, 24, the sheet guide member 24 is not extended to a part parallel to the lower surface of the paper feed cassette K2, and the lower surface of the paper feed cassette K2 is functioned as a guide member for a sheet material.  Accordingly, at the time of switching back a sheet material for forming images on both sides of the sheet material, the sheet material is not put to the outside of the LBP main body, so that stable transport can be performed without any increase in area required for installation.
Patent JP-H05107730-A (JP)
Title: Mask material
Inventor: SASATAKE TOMOKO
IPC: G03F1/92
Filed: 1991-10-18
Abstract: PURPOSE:To form a light shielding coloring layer in a short time and to speedily cope with correction just in, case by forming the light shielding coloring layer by a fusion type thermal transfer system on a transparent base on the side of the peeling layer of a receiving sheet provided with the peeling layer. CONSTITUTION:On the transparent base 1, the light shielding coloring layer 4 is formed on the side of the peeling layer 2 of the receiving sheet 3 provided with at least the peeling layer 2. The light shielding coloring layer 4 cuts off a light beam having wavelength to which a photosensitive material is exposed. When the light shielding coloring layer 4 is formed by the fusion type thermal transfer system, a thermal transfer material which has a heat-fusible layer, containing a light shielding coloring agent, on a base is heated by a heating means such as a thermal head to transfer the light shielding coloring layer onto the receiving sheet, thus forming a mask material. Thus, the light shielding coloring layer 4 is formed on the side of the peeling layer 2 of the receiving sheet 3 and then the light shielding coloring layer 4 which is transferred can be peeled even for correction by the peeling layer 2, thereby speedily performing the correction.
Patent JP-2000123830-A (JP)
Title: Clad type positive electrode plate
Inventor: NOMURA YOICHI
IPC: H01M4/14
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a clad type positive electrode plate capable of improving capacity density. SOLUTION: A plurality of clad tubes 2A are arrayed like a flat plate and rod type current collectors are respectively arranged at the center of the clad tubes 2A. The clad tubes 2A are filled with an active material so as to envelope current collectors. Also, each clad tube 2A is kept in contact via adjacent surface. As the adjacent surface of a plurality of clad tubes 2A are kept in contact with each other, the appearance of a V-groove type gap on both principal planes of an electrode plate can be restrained, thereby improving the capacity density of the clad type positive electrode plate.
Patent JP-H02144874-A (JP)
Title: Conducting honeycomb ceramic
Inventor: HASEGAWA NOBUYUKI
IPC: H01C7/02
Filed: 1988-11-28
Abstract: PURPOSE:To stably generate heat to the high temperature range of 600 deg.C by constituting a conducting honeycomb ceramic with a conducting ceramic body having the positive resistance-temperature characteristic and containing Si or FeSi as a conducting material in a heat-resistant insulating material mainly made of aluminosilicate and glass component in it. CONSTITUTION:A honeycomb body structure is constituted of a conducting ceramic body 4 having the positive resistance temperature characteristic, the material of the conducting ceramic body 4 contains a heat-resistant insulator 40-95wt.% mainly made of aluminosilicate and glass component and Si or FeSi 5-60wt.% as a conducting material. When a glass insulating film 5 is formed on the surface of the conducting ceramic body 4, not only an insulating object such as air but also a non-insulating object such as water can directly pass a cell 1 and is heated. The object passing the cell 1 such as air can be directly heated, and heat can be stably generated to the high temperature range near 600 deg.C.
Patent JP-H11136650-A (JP)
Title: Data broadcast transmission and reception system
Inventor: WADA HIROSHI
IPC: H04N7/083
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily know contents of update of a data broadcast program by transmitting information related to the update of the program contents by adding it to a group of data files for structuring the data broadcast program which is repeatedly broadcast and, in accordance with it, performing update and display of the data on the side of reception. SOLUTION: A received signal is decoded at a data decode part 22 and fetched as a group of data files. A program contents analysis part 23 judges from a program name and program contents update information if it received a program of the same program name in the past and whether the program contents of the same name received this time are the one updated or not, and, when it is a program that was not received in the past or it is the program received in the past but the contents are updated, a data display part 26 is informed by a program update notifying part 27 that new data arrive. Furthermore, data of a new program or of a program of which contents are updated are stored in a data file storage part 25 and a display of the data is performed at a data display part 26.
Patent JP-H05104911-A (JP)
Title: Motorcycle tire for off-road travel
Inventor: YABUTA TAKUZO
IPC: B60C11/04
Filed: 1991-10-16
Abstract: PURPOSE:To heighten tractive performance at the time of traveling on the soft uneven ground by setting the land-sea ratio, that is, the ratio of the land area which is the sum of outer peripheral surface area of a block to the sea area which is the area of the groove bottom face, to be 20% to 60%. CONSTITUTION:The surface of a tread part 2 is provided with groove parts formed of plural longitudinal groove 11 extended circumferentially and plural lateral grooves 12 disposed in the direction of intersecting the longitudinal grooves 11 to form a block pattern made up of plural blocks 13 (13A-13C) surrounded by the groove parts. The ratio of the land area, the sum of outer peripheral surface area of the block 13, to the sea area, the total area of the groove bottom face 14, is to be 20% to 60%. The groove bottom face 14 is further provided with plural recessed parts 15 continuous across the whole tread width WT and lined up in the direction approximately parallel to the tire equator C. Buoyancy is thereby generated in soft ground travel to heighten tractive force.
Patent JP-H03157892-A (JP)
Title: Semiconductor memory device
Inventor: WADA ATSUSHI
IPC: G11C11/401
Filed: 1989-11-16
Abstract: PURPOSE:To shorten a precharging and an equalization time and to speed up the operation of the semiconductor memory device by providing an equalizing transistor (TR) which short-circuits a couple of 1st bit lines on the separation TR side of the 1st-bit lines. CONSTITUTION:A TR Q3 for equalization is provided on the connection side of the 1st-bit lines BL1 and *BL1 and separation TRs Q1 and Q2. Further, TRs Q4 and Q5 for precharging are provided successively on the TR Q3 for equalization. The impedance viewed from the TR Q3 for equalization is divided into the wiring resistance of the 1st-bit line, the ON resistance of the separation TRs, and the wiring resistance of 2nd-bit lines to reduce the impedance to the terminals of the 1st-bit lines and the terminals of the 2nd-bit lines. Consequently, the equalization time is shortened.
Patent JP-2001116425-A (JP)
Title: Refrigerator
Inventor: MIYAMOTO MASAO
IPC: F25D21/04
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator capable of making a temperature in a storage chamber uniform and preventing a dew formation. SOLUTION: The refrigerator comprises a storage chamber 11 for containing a material to be stored, a cooler 25 for generating a chilled air flowing to the chamber 11, a cooling air passage 28 provided to introduce the air to the chamber 11 and through a partition wall with the chamber 11, a member 42 formed at least partly of the wall to radiate a cold heat by the air flowing through the passage 28 into the chamber 11, and a heat insulation member 28c arranged at least partly of the passage 28 side of the member 42 through a gap 28f to the member 42.
Patent JP-H03163247-A (JP)
Title: Tension applying device for fan belt in alternator
Inventor: MURASATO TAKAHIRO
IPC: F16H7/14
Filed: 1989-11-16
Abstract: PURPOSE:To facilitate adjustment by supporting an alternator body in turnable manner and installing a connection part for adjustment which is screwed into a peripheral fixed member and in which length is adjusted by varying the screw-in quantity for the peripheral fixed member. CONSTITUTION:Length can be adjusted by screwing one edge of a connecting piece 17 installed between an alternator body 1 and a backet 15 installed on the outer wall of an engine into a bracket 15, and the other edge is spherical- surface-joined in the holding hole of the body 1, and the body 1 can be turned. Accordingly, the distance from the engine to a pulley 8 can be adjusted. Accordingly, the tension degree of a fan belt 22 connecting the engine, crank, and the pulley 8 can be adjusted arbitrarily, and the tension which is most suitable for the power transmission can be applied to the belt by measuring the tightening of the belt 22 by a tension gauge.
Patent JP-H04263654-A (JP)
Title: Device for production of fabric formed for clothes having sleeve
Inventor: HORUSUTO ESHITSUHI
IPC: D04B1/24
Filed: 1991-08-30
Abstract: PURPOSE: To provide a method for producing a fully fashioned flat knitted fabric for a garment with sleeves, enabling the sleeves and body part to be tied together through avoiding gusset technique and without any shoulder range seam while maintaining the freedom of pattern formation of both the body part and sleeves. CONSTITUTION: This method for producing a fully fashioned flat knitted fabric for a garment with sleeves comprises the following procedure: first, one or two body parts, for example a front part 10 and two sleeves 11, 12 are knitted with separate yarn guides A, B, C to the completion of the sleeves; subsequently, further knitting is carried out only with the yarn guide A for the front part 10, the end edges 11a, 12a of the sleeves 11, 12 being tied stitch by stitch, by transfer, to the further formed body parts of the fabric; wherein the two sleeves 11, 12 are brought out of their original position parallel to the front part 10 into a desired rectangular position.
Patent JP-H07154164-A (JP)
Title: Differential amplifier circuit
Inventor: YOSHIHARA TOSHIO
IPC: H03F3/30
Filed: 1993-11-30
Abstract: PURPOSE:To reduce a power supply current at a low power supply voltage by controlling an idling current with an output of a bias voltage generating circuit. CONSTITUTION:A source and a drain electrode of a transistor(TR) 17 act like outputs of an input stage 51 and output TRs 21, 23 are driven in phase. A TR 6 is operated in cooperation with TRs 11, 16 in response to a voltage at a terminal 1. The TR 7 responds to a bias output voltage of the drain electrode of the TR 2 to be in cooperation with TRs 15, 17. A TR 5 responds to a voltage at a terminal 4 to be in cooperation with a TR 13. Thus, a potential of a source electrode of the TR 7 is equal to a potential of a source electrode of the TRs 15, 17 when a differential input voltage is 0 volt. Thus, a drain current of the TR 2 and that of the TR 21 have a predetermined ratio. The circuit is controlled to set a product between the ratio and the drain current of the TR 3 to be an idling current.
Patent JP-H09118099-A (JP)
Title: Double writing implement
Inventor: KOBAYASHI SEIICHI
IPC: B43K21/16
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To reduce a member and an assembly cost and also to improve flexibility of design and using facility by simplifying the delivery mechanism part of an eraser. SOLUTION: A cylinder part 31 having a slit part 23 is integrally provided in the rear of a cylindrical cam 13 projected from the rear end of an intermediate shaft 2. An internal cylinder 29 in which a screw groove 32 is formed in an inner hole part is fitted to the cylinder part and also stuck to the cylindrical cam so as to enable rotation only. Both the peripheral part of the rear end of the intermediate shaft and a rear shaft 26 made of metal which is sheathed on the internal cylinder are stuck to the periphery of the shaft part of the cylindrical cam. The cylindrical cam is integrally provided for the rear shaft. The intermediate shaft and the internal cylinder are rotatably provided.  Both a clipping piece 37 for an eraser 41 and a slider having a projection in the front cylinder part or the clipping piece are fitted in a state in which the projection is inserted into the slit part and the screw groove. The tip of a writing implement is allowed to come in and out by rotating the rear shaft for the front shaft and the intermediate shaft. The eraser is allowed to go in and out by rotating the internal cylinder for the rear shaft.
Patent JP-H01138648-A (JP)
Title: Circuit for separating reproducing signal
Inventor: KANOTA KEIJI
IPC: G11B5/09
Filed: 1987-11-26
Abstract: PURPOSE:To contrive suitable separation with a digital signal and a pilot signal for tracking so that a art of occupied bands can be overlapped by executing the arithmetic processing to a reproducing signal. CONSTITUTION:A reproducing signal from heads 1A and 1B passes through an SW 52, a frequency multiplexed signal Sf is supplied to a reproducing video circuit 53 and a color video signal is taken out. On the other hand, a signal Sn is taken out from a pilot signal Sp for tracking servo and an adding signal St of an NRZ signal Sn through an integrating circuit 62. The signal Sn is subtracted from the delayed compensated signal St through an FF 65 in a computing element 67 and the pilot signal Sp is taken out. Thus, the NRZ signal Sn and the pilot signal Sp can be separated by the arithmetic processing.
Patent JP-S63152617-A (JP)
Title: Resin composition for prepreg
Inventor: KUBODERA KAZUNAO
IPC: C08G59/62
Filed: 1986-12-17
Abstract: PURPOSE:To obtain the titled novel composition, containing a glycidylamino group-containing amine type epoxy resin and specific phenolic compound, having a long shelf life, capable of providing cured articles having excellent heat and water resistance as well as toughness and suitable for carbon fiber FRP, etc. CONSTITUTION:A composition containing at least two components of (A) an epoxy resin having glycidylamino groups in the molecule, e.g. N,N,N',N'- tetraglycidyldiaminodiphenylmethane, etc., (B) a phenolic compound expressed by the formula [X is -CH2-, -C(CH3)H- or -C(CH3)2-; R is 1-4C alkyl; m is 0-2; n is 0-4], e.g. a compound obtained by condensing a dihydric phenolic compound, e.g. hydroquinone, etc., with formalin, etc., in the presence of an acid catalyst, etc.
Patent JP-H07181659-A (JP)
Title: Integrated-photograph processing device and operating method of device thereof
Inventor: FUUGO NEHITO
IPC: G03B27/72
Filed: 1994-11-08
Abstract: PURPOSE: To provide a stacked photograph processing device and an operation method for this device. CONSTITUTION: An entrance station 2 which supplies an inserted film into a film carrying device of an adjacent film processor 3, a projection printer 4 which exposes a negative in the film onto photographic paper with respect to each picture, a paper processor which develops the exposed photographic paper, an exit station 13 for the developed film and the developed photographic paper, and an automatic carrying device which carries the developed film to a film stage of the projection printer 4 are provided, and the automatic carrying device consists of intermediate storage boxes 5 and 6 which are operationally independent of the carrying device of the film processor and that of the printer. Consequently, the number of degrees of freedom of use is large, and operation, maintenance, and inspection are easy.
Patent JP-H06142671-A (JP)
Title: Treatment device for waste water
Inventor: OSHIKI HIROTARO
IPC: C02F3/12
Filed: 1992-11-09
Abstract: PURPOSE:To provide the treatment device for waste water, which can miniaturize the capacity of a waste water treating equipment and its equipment area, and also, is excellent in the biological treatment efficiency by a wood small piece. CONSTITUTION:A part of a cylindrical body 41 is submerged into waste water H subjected to aeration treatment and provided so as to be turnable horizontally. In the outside periphery of this cylindrical body 41, a net body 45 is provided. In the cylindrical body 41, wood small pieces 42 are contained, and driven to rotate by a motor with a reduction gear. In such a way, when a part of the cylindrical body 41 is submerged into the waste water H subjected to aeration treatment and driven to rotate, the wood small pieces 42 come into contact alternately with the waste water H and air, while being stirred. Air is supplied enough to aerobic microorganisms, bacteria, etc., of the wood small pieces 42, and the waste water H is purified efficiently.
Patent JP-H09120515-A (JP)
Title: Composite magnetic head
Inventor: HOSHI KAZUO
IPC: G11B/
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent disconnection of a leader line of a coil even using a printed wiring board for wiring of a bulk type magnetic head and a thin film magnetic head in common and to reduce a manufacturing cost and to miniaturize a device by reducing the number of pieces of wiring material. SOLUTION: This magnetic head 21 is provided with the bulk type magnetic head 23 and the thin film magnetic head 24 on a head base, and the printed wiring board 28 is used for equipment connecting both heads 23, 24 as the share wiring. In such a case, at least one or more engagement parts 29 are formed on the printed wiring board 28, and engagement members 30 engaged with the engagement parts 29 and fixing the printed wiring board 28 is provided on the head base.
Patent JP-S63151910-A (JP)
Title: Optical connector
Inventor: YAMAGUCHI TAKAHIRO
IPC: G02B6/38
Filed: 1986-12-16
Abstract: PURPOSE:To obtain an optical connector to be easily assembled by engaging coil springs with a floating holder holding ferrules at the time of assembling the holder and engaging a ferrule pressing member penetrating optical fibers into fiber penetrating holes through fiber penetrating grooves with the holder. CONSTITUTION:At the time of assembling a plug 11, the ferrules 22 are connected to the tips of the optical fibers 18 drawn from an optical fiber cable 16, the coil springs 38 are engaged with the ferrules 22, the ferrules 22 are inserted into the floating holder 13, and the ferrule pressing member 39 penetrating the optical fibers 18 into the fiber penetrating holes 40 through the fiber penetrating grooves 41 is inserted into a pressing member engaging recessed part 33 of the holder 13. At the time of inserting the member 39, respective locking parts 42 of the member 39 are engaged with respective locked arts 37 of the holder 13 and held without being pulled out, so that pressing force can be applied to the ferrules 22 by the coil springs 38. Thus, the plug can be simply assembled.
Patent JP-H03160325-A (JP)
Title: Method for monitoring lubricating condition of rolling bearing
Inventor: NODA MANDA
IPC: F16C19/52
Filed: 1989-11-17
Abstract: PURPOSE:To easily monitor a lubricating condition even with respect to the bearing incorporated in machine equipment even when an oil film is thick by monitoring the lubricating state of a rolling bearing on the basis of the amplitude of the inherent vibration generated from the rolling bearing during rotation. CONSTITUTION:At first, a rolling bearing 1 is rotated in the predetermined number of rotations while load is applied to the rolling bearing 1 in the axial direction thereof and inherent vibration frequency Fn is calculated from the spring constants Ki, Ke between an inner wheel 2 and rolling bodies 4 as well as between an outer wheel 3 and the rolling bodies 4 and the mass M of the rolling bodies 4. Next, the amplitude at the vibration frequency Fn of the bearing 1 during rotation is calculated and the upper limit value of the amplitude is set. When a vibration level exceeds the upper limit value, it is judged that a lubricating condition is abnormal.