baber/WOPTO huggingface dataset:
Patent JP-S58125248-A (JP)
Title: Optical recording medium
Inventor: MINAMI AKIRA
IPC: G11B7/24027
Filed: 1982-01-22
Abstract: PURPOSE:To prevent the deformation of a substrate and the stripping-off or degeneration of an optical recording material layer by forming the optical recording material layer and a rubberlike polymer layer on the substrate. CONSTITUTION:An optical recording material layer 2 is formed on a pregrouped substrate 1 made of acrylate resin by vapor-depositing Te, a silicone rubber layer 3 is formed on the layer 2 by spin coating, and a transparent protective substrate 4 made of acrylic resin is superposed on the layer 3 with an adhesive 5 in-between. The silicone rubber layer 3 prevents the deformation of the substrate 1 and the stripping-off or degeneration of the layer 2.
Patent JP-S57121378-A (JP)
Title: Projection type television receiver
Inventor: GOTOU KATSUMI
IPC: H04N5/74
Filed: 1981-01-21
Abstract: PURPOSE:To reduce the depth of a set, by providing a reflective mirror between the screen of a cathode-ray tube and a projector lens and by arranging the projector lens in the direction orthogonal to the axial direction of the cathode-ray tube. CONSTITUTION:A reflective mirror 10 is arranged in a shield case 3. The light projected from a cathode-ray tube 1 is reflected in the direction orthogonal to the axial direction of the cathode-ray tube 1 by the mirror 10 and is projected through a projector lens 2. Consequently, since the cathode-ray tube is so arranged that its axial direction is in the longitudinal direction of the set, the depth of the set is reduced.
Patent JP-S63176234-A (JP)
Title: Paper feeder for facsimile telegraphy
Inventor: SAEKI KIYOSHI
IPC: H04N1/00
Filed: 1987-01-16
Abstract: PURPOSE:To draw out originals simply without damages by providing a one-way clutch capable of rotating a paper supply roller in the direction of sending the originals between the paper supply roller and its drive shaft. CONSTITUTION:An one-way clutch 22 is attached to a drive shaft 21 and a paper supply roller 15 is attached to a rotary sleeve 26 coupled with said clutch to be rotated in the direction of sending originals. During the feed of originals said roller 15 idles relative to the drive shaft 21 through the one-way clutch 22 and an auxiliary roller 28 idles relative to a pulley 31 together with a rotary shaft 29. On the way of original transmission, when the original is pinched between said roller 15 and a paper supply guide 13 to stop the transmission an image sensor 16 is moved upward to release the original from the pinch between said sensor and an image sensor roller 17 so that the original can be easily drawn out without damages by being pulled from the outlet side.
Patent JP-H11213613-A (JP)
Title: Magnetic tape cartridge
Inventor: MORITA KIYOO
IPC: G11B23/107
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent entry of dust into a cartridge and assure easier assembling of cartridge case in a magnetic tape cartridge wherein single reef winding the magnetic tape is accommodated to rotate within a cartridge case consisting of upper shell and a lower shell. SOLUTION: In this cartridge, a cartridge case 1 is provided with a slide door 3 to open or close a tape leading aperture 2 to lead one end of the magnetic tape and a spring member for energizing this slide door 3 to the closing position and holding the door 3 to the closed position is formed with an elastic body 3 integrated with the slide door 3.
Patent JP-H07218330-A (JP)
Title: Vibration sensor and production thereof
Inventor: SANO YOSHIHIKO
IPC: G01H11/08
Filed: 1994-01-28
Abstract: PURPOSE:To realize a vibration sensor reduced in the vibration in a non-axial direction (vibration in the direction of moment of rotation) applied to a vibration detection part from a terminal or a connector. CONSTITUTION:The signal voltage generated in a PZT element 31 by the vibration in an axial direction applied to a vibration detection part 3 containing the PZT element 31 and a wt. 32 is outputted through terminals 4, 6. The terminal parts 42, 62 of the terminals 4,6 are integrally formed along with the base parts 41, 61 for the close contact with an electrode surface of the PZT element 31 to be extended in an axial direction from the outer peripheral ends of the base parts 41, 61 and the connection cylindrical part 82 of the connector 8 surrounding the terminal parts 41, 61 of the terminals 4,6 are also extended in the axial direction and, therefore, the vibration in a non-axial direction of the terminals 4, 6 and the connector 8 (vibration in the direction of moment of rotation within the plane containing the axis of a screw 2) is reduced as compared with a conventional sensor wherein the terminal parts 42, 62 protrude laterally and a noise vibration signal is reduced.
Patent JP-S63198643-A (JP)
Inventor: GABURIERE IIRU
IPC: C07C51/09
Filed: 1988-01-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09199308-A (JP)
Title: Electronic part
Inventor: KAWAMOTO TETSUYA
IPC: H01C1/14
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent a defect from being generated in an externally-installed cover film even when strong external force is applied thereto by using a saturated copolymer polyester resin which is soluble in an organic solvent as a resin for an externally-installed resin composition. SOLUTION: In an electronic part 1, a negative characteristic thermistor 2 and a pair of terminal electrodes 3a, 3b opposite to both main surfaces 2a, 2b of the negative characteristic thermistor 2 are disposed. A lead wire 5 is conductably connected to the terminal electrode 3a or 3b, and the other end is projected from an externally-installed resin composition 4. For the externally- installed resin composition 4, a saturated copolymer polyester resin soluble in an organic solvent is used as a resin. Therefore, sufficient mechanical strength is given to a lead terminal, and even when strong external force is applied thereto at the time of working an electronic part or mounting an electronic part, a defect is not generated in the externally-installed cover film and a sufficient electrical insulation property is given thereto.
Patent JP-S57123090-A (JP)
Title: Heat-sensitive recording type magnetic roll paper
Inventor: INABA NORIHIKO
IPC: G11B5/62
Filed: 1981-01-23
Abstract: PURPOSE:To prepare a magnetic roll paper which is prevented from color extinction and has an improved head matching, by a method wherein a given heat- sensitizer is incorporated in a heat-sensitive color development layer of a heat- sensitive recording type magnetic roll paper, and a water-soluble high-molecular protective layer containing a diester compound is provided on the surface of color development layer. CONSTITUTION:A magnetic recording layer is formed on one surface of a sheet- formed support such as ordinary or artificial paper. An N-alkylbenzamide shown by formulaI, where R1 is an alkyl group of C1-30, and a binder are added to a coating liquid for forming a heat-sensitive color development layer, whose main component is a leuco dye and an acid material which makes said dye form the color. The resulting liquid is applied on the other surface of the support to form a heat-sensitive color development layer. A solution of a water-soluble polymer containing a diester compound shown by formula II, where R2, R3 are an alkyl group of C10-30, is then applied on the surface of the heat-sensitive color development layer to form a protective layer. 0.5-1.0pts.wt., based on the total amount of the leuco dye and the acid material, of N-alkylbenzamide and 0.2-1.0wt%, in the protective layer, of the diester are used.
Patent JP-H10205693-A (JP)
Title: Expanding type fundamental structure coupling mechanism
Inventor: MEGURO AKIRA
IPC: F16S3/00
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To make each characteristic of expanding type fundamental structures after the coupling able to be not largely altered from that before the coupling, and also these structures so as to be easily connectible by decreasing any constraint force being produced at the time of coupling them together. SOLUTION: This coupling mechanism is composed of installing a coupling block 10 and a fitter 12 to be inserted into a fitter insertion hole 10a of this coupling block 10, and a base end of this fitter 12 is clamped tight to each expanding type fundamental structure A, and its tip part is inserted into the insertional hole 10a, while the inserted part is provided with a necking part 12b annularly extending in the circumferential direction, and this coupling block 10 is provided with a fitter retaining ring, which is elastically expanding its diameter when the fitter 12 is inserted into the fitter insertion hole 10a while holding the fitter 12 so as to make it movable by contracting its diameter through the necking part 12b, and three clamp screws 15 pressing this retaining ring to the necking part 12b for clamping, respectively.
Patent JP-H11198501-A (JP)
Title: Ink ribbon cartridge
Inventor: HIRABAYASHI MITSUO
IPC: B41J32/02
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To prolong the life of ink while maintaining high printing quality by forming the density of fiber in the outer periphery of a wick higher than that of central part thereof in an ink ribbon having a transfer member provided in an ink-retaining wick with a plurality of fibers formed in the longitudinal direction. SOLUTION: An ink ribbon 8 in an ink ribbon cartridge acts to transfer ink impregnated in a wick by the use of a transfer wheel 9 upon moving along the rotation of a driving toothed gear 6. Then, the ink ribbon 8 is put into press contact with a recording paper by a hammer so as to allow ink of the ink ribbon 8 to be transferred to recording paper. The wick 1 is made such that plastic fiber 3 is bundled lengthwise and covered with the resin 4 of the wick; however, in this instance, the wick 1 forms its periphery rather than its central part with polyethylene terephthalate wavy fiber. In this manner, a quantity of ink flow is leveled irrespective of an amount of the quantity of staying ink, thus, the life of ink is prolonged.
Patent JP-H09196077-A (JP)
Title: Shaft coupling and manufacture thereof
Inventor: KAWAGUCHI HIROSHI
IPC: B62D1/20
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To improve the ability for securing the vibration control characteristic around a center shaft and while for regulating the relative displacement in the axial direction between shafts to be connected in a shaft coupling such as a steering coupling for connecting the predetermined shafts to be connected so as to control the vibration. SOLUTION: In a shaft coupling 10, a first elastic body 54 is interposed between surfaces 34, 36 opposite to each other in the circumferential direction, which are formed between a cylindrical member 12 and a shaft member 16 and which come close to each other with the relative rotation thereof around a center shaft, and the rotating force is transmitted through the first elastic body 54. In this shaft coupling 10, surfaces 38, 40, which are positioned opposite to each other in the direction at a right angle against the shaft, are formed between the cylindrical member 12 and the shaft member 16, and a second elastic body 56 is interposed between these opposite surfaces 38, 40 in the direction at a right tangle against the shaft, and the preload larger than that of the first elastic body 54 is applied to the second elastic body 56.
Patent JP-S63178273-A (JP)
Title: Toner replenishing device
Inventor: MORI IKUO
IPC: G03G15/08
Filed: 1987-01-20
Abstract: PURPOSE:To prevent such an accident as toner scattering on the periphery, etc., by constituting the titled device so that a lock member locks the lower frame member of a toner container, and the toner container can be held at a fixed position, in case of replenishing the toner. CONSTITUTION:For a side member 51 of a slide cover 50, a knob 56 and a lock member 55 are provided on its upper part, and by engaging the lock member 55 to a container lower frame 5 of a toner container 1, the toner container 1 is set to a lock state, while an operation of toner replenishment is being executed. Also, one projecting part of the lower frame 5 is inserted under the upper guide 45 of a toner hopper, and when the other projecting part is set in contact with a rise part 46 of the upper member 41 and the toner container 1 of the toner hopper is positioned, and also, the toner container is fixed. In such a way, the toner container 11 is not separated from the toner hopper and such an unexpected accident as toner scattering, etc. is not generated.
Patent JP-H02146716-A (JP)
Title: Film capacitor
Inventor: OSHIMA TOSHIYA
IPC: H01G4/38
Filed: 1989-01-18
Abstract: PURPOSE:To obtain a film capacitor which is miniaturized and is superior in withstand voltage by installing a plurality of respective first and second conductors and taking like steps in such a way that a dielectric sheet is sandwiched by the above conductors and respective parts of the conductors are disposed to face each other; besides, they are formed after being treated finely at prescribed intervals in the width direction of the dielectric sheet. CONSTITUTION:The first dielectric sheet 1, a plurality of the first and second conductors 16 and 18 which are formed by sandwiching the above dielectric sheet 14 and by causing respective parts of the conductors to be disposed to face each other and further, respective conductors to be treated finely at prescribed intervals, and the second dielectric sheet 19 having the roughly same width and length as those of the first dielectric sheet are provided. A wound substance is formed by winding the first and second dielectric sheets 14 and 19 as well as the first and second conductors 16 and 18 in the length direction and more than one of the similar wound substances are formed by putting an insulating sheet 24 on top of each sheet and conductor of the above wound substances. Further, the foregoing respective wound substances are formed at both end faces of each wound substance so that they are connected in series; besides, metallikon electrodes 32-40 which are connected to the first conductor 16 or the second conductor 18 are installed.
Patent JP-H11210360-A (JP)
Title: Overhead door opening/closing device
Inventor: OKUBO TOSHIBUMI
IPC: E06B9/84
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an overhead door opening/closing device which can certainly prevent a door panel from dropping. SOLUTION: A door panel 2 is equipped on the side with an upper 4A and a lower sprocket 4B, a chain 5 set over these sprockets, a coupling member 6 to couple the coupling part 5A of the chain 5 with the bottom of the door panel 2, a motor 3 whose output shaft is connected to the sprocket 4A, a brake 9 to stop the motor rotating, and a controller 7 to control the motor 3. The load on the motor 3 is calculated from its rotating speed, and if the obtained load is out of the specified range, the opening/closing motions of the door panel 2 are put in emergency stop. In the case a load exceeding the reference value is applied on the motor 3 during the door panel shutting motion, the door panel 2 is once stopped, elevated for a certain distance, and then emergency stopped finally.
Patent JP-H05198853-A (JP)
Title: Super conducting current control transistor
Inventor: TAMURA YASUTAKA
IPC: H01L39/22
Filed: 1992-01-22
Abstract: PURPOSE:To prevent the decrease of voltage gain, and enable the control of a large superconducting current, by shortening the interval between a first and a second superconducting electrodes to such a degree that a superconducting current can flow through a high dielectric constant channel region, and making the dielectric constant of the high dielectric constant channel region higher than that of a dielectric barrier layer. CONSTITUTION:On a high dielectric constant channel region 2 having semiconductor-like band structure, a first superconducting source electrode 1 is formed via a dielectric barrier layer 5, and a second superconducting drain electrode 3 is formed via a dielectric barrier layer 6 so as to be isolated from the electrode 1. A control electrode (gate electrode) 4 is formed on the high dielectric constant channel region 2 directly or via a barrier. The interval between the first superconducting electrode 1 and the second superconducting electrode 3 is shortened in such a degree that a superconducting current can flow through the high dielectric constant channel region 2. The dielectric constant of the high dielectric constant channel region 2 is made higher than that of the dielectric barrier layers 5, 6. The superconducting current to be controlled can be increased.
Patent JP-H09212330-A (JP)
Title: Method for organizing graphical object and computer system
Inventor: MAIKERU DEEBUIDO HOTSUKAA
IPC: G06F3/0481
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To easily group or organize icons in a computer system. SOLUTION: A user operates, organizes, sorts, or arranges icons by mutually restricting (sticking) icons 260, 262 and moving them as a set by using a graphical user interface(GUT) 230. An icon sticking position 290 can be set on the icons 260, 262, a window or another graphical object. When an icon having a sticking position is dragged to the vicinity of another icon having a sticking position, these icons are mutually restricted and moved as one graphical unit. The visual display of restriction is presented, in some examples. The icons can be released from their restriction by pointing out a restriction release icon or using a button sequence on a mouse or a keyboard.
Patent JP-H04323633-A (JP)
Title: Rear projection screen
Inventor: RARUFU HANPUTON BURATSUDOREI
IPC: H04N9/31
Filed: 1992-01-22
Abstract: PURPOSE: To prevent a decrease in screen gain due to both or either of transmission loss and reflection loss of light and permit no eyesore moire to enter by embedding at least one of two parallel arrays of lenticular lens elements crossing obliquely each other in a screen. CONSTITUTION: The corner part of the front part 30 of the screen whose vertical direction is shown by an arrow A shows embedded lenticular arrays (a) and (b) formed on the substrate 40 of an optical medium, having coating layers 42, 44, and 46 of optical media. Therefore, the interface between those layers form a lens array. Here, optically transparent media (a)-(c) have refractive indexes n1 -n3 , and the difference in refractive index between adjacent layers of the optically transparent media (a)-(c) is made sufficiently large, so as to give sufficient refracting power to the lenticular lens element array, embedded there. For example, n1 and n3 are made equal and and n3 is made larger or smaller than these.
Patent JP-S63177197-A (JP)
Inventor: NAKASU KOHEI
IPC: G09G1/02
Filed: 1987-01-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000208812-A (JP)
Title: Formation of led array chip
Inventor: HIRAMOTO HIROYUKI
IPC: H01L33/08
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a leakage between luminous dots, to contrive to make it possible to obtain a high resolution, and also to prevent the effect of a break and a crack in an LED array chip for being generated at the time of a cutting of the chip in the LED chip array formed by integrating LEDs(light-emitting diodes). SOLUTION: An n-type GaAsP composition gradient layer 2 and an n-type GaAsP composition uniform layer 3 are formed in order on an n-type GaAs substrate 1 by an epitaxial growth. A resist is formed by patterning on the part other than the parts of the layer 3 wherein a Zn diffusion is performed and an etching is performed on the parts, to form steps wherein the Zn diffusion is performed. After that, recessed parts in the above steps are filled with a diffusion preventive material to form a film on the recessed parts, and Zn diffused parts are smoothly polished from over the Zn diffused parts until the places of the Zn diffused parts which are exposed to the surface of the layer 3.  Then, Zn diffusion is performed in the layer 3 to form a p-type layer part 4 in the surface of the layer 3 and after that, an n-type electrode 5 and a p-type electrode 6 are respectively provided on the rear of the substrate 1 and the surface of the layer 3.
Patent JP-2000208571-A (JP)
Title: Method and device for testing device and card for measurement
Inventor: KOMOTO YOSHIO
IPC: G01R1/073
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To measure transmission characteristics or reception characteristics of radio waves to an IC chip in a wafer state. SOLUTION: A device tester 10 is provided with an analog signal generator 12 and an analog signal analyzer 14 and further is provided with a transmitter 20 and a receiver 22. An antenna 26 for measurement is connected via a connector 24 to the transmitter 20 and the receiver 22. A probe card 30 is provided with a probe 32 which is in contact with the measuring pad of the IC chip and an antenna 34 for IC for a connection to the IC chip. When testing an analog signal concerning a device to be measured, changeover switches 36 and 38 are switched so as to connect the probe 32 to coaxial cables 16 and 18. When testing the transmission/reception of radio waves concerning the device to be measured, the changeover switches 36 and 38 are switched so as to connect the probe 32 to the antenna 26 for measurement.
Patent JP-H05261293-A (JP)
Title: Catalyst for alkylation of paraffin
IPC: B01J27/24
Filed: 1993-01-22
Abstract: PURPOSE: To manufacture a paraffin compound having a high degree of net structure and high octane number. CONSTITUTION: This catalyst is a catalyst for alkylation of paraffin comprising at least one kind of mixture composed of an organic or inorganic porous support having a relative surface area of 0.01-1500 m<2> /g, total pore volume 0.005-1.5 cm<3> /g, and at least one kind of halogenide of aluminium and/or boron, and at least one kind of halohydroamine and/or halogenated ammonium. This catalyst is used for contact alkylation reaction of isobutane and/or isopentane in the presence of at least one kind of olefin having 2-6 carbon atoms per one molecule.
Patent JP-S61169229-A (JP)
Title: Expansion molding metal mold
Inventor: IIDA KUNIO
IPC: B29C44/00
Filed: 1985-01-22
Abstract: PURPOSE:To enable the decrease of the using volume of steam of a metal mold, by a method wherein in the expansion molding metal mold provided with a male mold and female mold to form a molding room, pipings for directly communicating the molding room to a steam source are connected to these male and female molds. CONSTITUTION:Many vent holes 27, 28 opened to the molding room 22 are provided at the male mold 20 and female mold 21 which form the molding room 22. Furthermore, pipings 30, 31 for directly communicating the molding room 22 to the steam source 34 are connected to the vent holes 27, 28 respectively. By this, steam supplied to each vent hole 27, 28 through pipings 30, 31 from the steam source 34, directly heats and expansions raw resin filled in the molding room 22. By this it becomes possible to decrease the using volume of steam in the metal mold for expansion molding.