baber/WOPTO huggingface dataset:
Patent JP-S5638372-A (JP)
Title: Pressure-sensitive adhesive tape or sheet with electric conductivity
Inventor: OGAWARA HIROSHI
IPC: C09J11/04
Filed: 1979-09-07
Abstract: PURPOSE: The titled adhesive sheet in which the pressure-sensitive adhesive layer containing electrically conductive fibers with a specific length by a specific amount is formed on the surface of the base material, thus being suitably used on the inner surface of the housings for an electric appliance to shield from electromagnetic influences because of its good adhesion and high conductivity.  
     CONSTITUTION: Electrically conductive fibers 2W20mm, preferably 3W10mm long, preferably carbon fibers, are mixed with a pressure-sensitive adhesive, preferably an acrylic adhesive, by 0.5W10wt% and the mixture is coated on the surface of the base material such as paper or plastic film to produce the objective adhesive tape or sheet. Or a mat of electrically conductive fibers is used as the base material and the mixture layers of conductive fibers and a pressure-sensitive adhesive are formed on both side surfaces to give double-sided pressure-sensitive tapes or sheets.  
     EFFECT: Since these conductive fibers are enough long to readily contact with one another, an adequate conductivity is given in spite of a small amount of the conductive fibers added and the fibers shows the reinforcing effect to increase the strength as a whole. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04320207-A (JP)
Title: Lens shutter camera
Inventor: NAKAYAMA HIROKI
IPC: G02B7/32
Filed: 1991-04-19
Abstract: PURPOSE:To obtain a lens shutter camera in which the parallax of each system is a little by appropriately arranging an automatic focusing system, a finder system, and a photometric system in a camera main body independently of a photographic lens. CONSTITUTION:The light projecting system 2 for automatic focusing, the light receiving system 3 and the finder system 4 are arranged independently of the photographic lens (1) in the camera main body 101 in such a way that the finder system is positioned closer to side of the light projecting system than the side of the light receiving system, and each system is positioned in the camera main body 101 so as to be nearly on concentric circles with respect to the optical axis of the photographic lens.
Patent JP-S5739308-A (JP)
Title: Automatic measuring device for crack length
Inventor: SATOMURA SEIICHIROU
IPC: G01B11/16
Filed: 1980-08-22
Abstract: PURPOSE:To make automatic measurement possible while maintaining high accuracy by performing the measurement of the length of cracks produced in a test piece when repetitive loads are applied thereto by an image pickup signal having a synchronizing means, an arithmetic circuit making signal processing thereof, etc. CONSTITUTION:Repetitive loads are applied to a test by using an actuator and the length of the cracks produced on the test piece at that time is measured by using an image pickup tube which is so arranged as to operate synchronously with the loads, a signal processor, etc. For example, the cracked part of a test piece 1 which is being applied with repetitive loads by an actuator A is observed with a monitor 8 via an image pickup tube 7. At this time, a strobe 10 is triggered to emit light synchronously with the load periods or a shutter 16 is opened or closed, or further a synchronizing signal is applied to the image pickup tube or the like by using a circuit 17 so that image pickup is accomplished when the crack opens most, whereby the length of the crack is automatically measured through the use of a crack length read circuit 9 and the like.
Patent JP-S5449658-A (JP)
Title: Air cooling appartus
Inventor: OOTSUKA YOSHINORI
IPC: F25D21/08
Filed: 1977-09-28
Abstract: PURPOSE: To improve the cooling efficiency by arranging a frost eliminating element equipped with a projection part having a width a little shorter than the distance between fins in free revolution between fins and flowing out air to the outer peripheral part through between fins from the inner peripheral part of the fin.  
     CONSTITUTION: As to a frost eliminating element 6, a projection part 7 is inserted between each fin 5 and revolves, having the center of the fins 5 as a center. Thus, on the fins 5 a little to the outer periphery from a notched part 13, frost is scratched off by the projection part 7, and frost does not grow more than the clearance between fins 5 and the projection part 7. On the fins 5 a little to the inner periphery from the projection part 7, frost formed on the periphery of holes 14 for heating pipes does not grow over a notched parts 13, so an air passage can be secured. Air flows-in from an air flow inlet 12 and passes between fins 5 through the space 4 of the fin 5 central part and flows out in the direction of the outer periphery of fin 5 central part and flows out in the direction of the outer periphery of fins 5. Thus, the cooling efficiency can be improved 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07318988-A (JP)
Title: Optical pulse compressing device
Inventor: NAKAZAWA MASATAKA
IPC: G02F1/35
Filed: 1994-05-27
Abstract: PURPOSE:To provide an optical pulse compressing device capable of remarkably shortening a pulse width when an incident light solution is compressed and freely controlling the pulse width. CONSTITUTION:By transmitting the incident light solution through a rare-earth added optical fiber 3 in which its group speed dispersion is set to a negative, an the absolute value of the group speed dispersion is reduced gradually from a start edge to an end edge where a beam is made incident along the advance direction of beam, light pulse compression by the reduction in a dispersion value is caused. On the other hand, an exciting light beam emitted from an exciting light source 4 is coupled in the incident end of the rare-earth added optical fiber 3 by a photocoupler 5, and by increasing the energy of the incident light solution, even thermal insulation compression is caused. Further, by adjusting the intensity of the exciting light beam emitted from the exciting light source 4, the pulse width of the compressed light solution is controlled freely.
Patent JP-H078719-A (JP)
Title: Filter
Inventor: BERUNAARU KAPOON
IPC: B01D24/12
Filed: 1994-05-27
Abstract: PURPOSE: To improve a method for supplying untreated water to a large-sized filtering device by suppressing a rapid increase in the flow rate of the filtering device having a large surface area and supplying equal amts. of water over the full length of the device. CONSTITUTION: This filtering device comprises an open tank provided with a floor 12 for supporting a filter medium bed, side channels 18 for arrival of the untreated water, a removal conduit 22 for the filtered water, means for washing the filter-medium bed 14 and a vertical channel 17 for removal of washing water. The device has one cleaning pump, the bottom of the device, below the floor, is separated along the vertical axis by a watertight partition into two independent cells, and the cells are respectively furnished with inlets for the washing water and cleaning air and a control valve.
Patent JP-S61274439-A (JP)
Title: Resetting system for eliminating device of cross polarized wave interference
Inventor: TAWARA MASATO
IPC: H04J11/00
Filed: 1985-05-29
Abstract: PURPOSE:To eliminate an interruption in a transmission by providing and constituting the first means which detects the carrier step out of the first demodulator, the second means which detects the abnormality of a code error rate at the first polarized wave side and the third means which sets the output of a variable coupler at a prescribed value set in advance by the outputs of the first and the second means. CONSTITUTION:The first means 5 which detects the carrier step out of the first demodulator 2 and the second means 6 which detects the abnormality of the code error rate at the first polarized wave side and the third means 7 and 4 which set the output of a variable coupler 1' at the prescribed value set in advance by the outputs of the first and the second means 5 and 6. For example, a step out detector 5 sets step out signals 107 and 107' as '0' when digital demodulators 2 and 2' are carrier-synchronized and sets them as '1' when a carrier is out of step. A code error detector 6 detects the error of a code already known that is transmitted periodically from a transmission side from an output signal 105 and when the code error rate is normal, it sets a code error signal 108 as '0' and sets it as '1' when it is deteriorated abnormally over a regulated value. A reset signal generator 7 generates a reset signal 109 from the step out signals 107 and 107' and the code error signal 108.
Patent JP-S63281243-A (JP)
Title: Production of substrate for optical recording medium
Inventor: YOKOYAMA RYUICHI
IPC: G11B7/26
Filed: 1987-05-14
Abstract: PURPOSE:To suppress generation of flashes and to prevent adhesion of dust to a substrate surface by projecting focused light on the inside and outside margin parts of a base material respectively along the margins to cure a resin, then projecting the light over the entire part of the resin to cure the entire part of said resin. CONSTITUTION:The photosetting resin 3 and the base material 2 having a central hole are successively laminated on a mold having the ruggedness corresponding to the shapes of guide grooves and information. Said resin 3 is solidified and is adhered to the base material 2, by which the substrate for an optical recording medium with the guide grooves or information is produced. The condensed light (the light by a condenser lens or the light by an optical fiber 5, etc.) is projected on the inside and outside margin parts of the base material 2 along the respective margins at this time to cure the resin 3 spread to the position where the light is projected. The light is then projected over the entire part of the resin 3 to cure the entire part of the resin 3. The generation of the flashes is thereby prevented and the adhesion of dust to the substrate with the guide grooves is decreased.
Patent JP-S62277272-A (JP)
Inventor: NAKAMURA TADAMASA
IPC: B23P19/06
Filed: 1986-05-22
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-S61275193-A (JP)
Title: Susceptor for vapor-phase growth device
Inventor: GOTO TAISAN
IPC: C30B25/12
Filed: 1985-05-29
Abstract: PURPOSE:To make the temp. distribution in the plane uniform, to reduce the time to increase and decrease the temp. and to obtain the titled susceptor with high productivity by providing a zone having poor thermal conductivity and transmitting infrared rays between the two upper and lower carbon sheets to the susceptor. CONSTITUTION:Poor thermally conductive gas, a quartz sheet, etc., are filled in a comparatively narrow closed space 26 formed between the upper carbon sheet 23 and the lower carbon sheet 22 whose thickness is regulated to 2/1-1/3 of that of the conventional susceptor to provide a poor conductive zone transmitting infrared rays. The carbon sheets 22 and 23 are integrated with annular supporting bodies 24 and 25 to form a susceptor 21. A wafer is placed in the recess 13 of the susceptor 21, the carbon sheet 22 is heated by induction with a high-frequency coil 14 to scatteringly radiate infrared rays from the whole surface of the carbon sheet 22, the heat is indirectly transmitted to the carbon sheet 23 through the poor conductive zone and the sheet is uniformly heated. Consequently, the uniformity of the heat distribution in the upper carbon sheet is improved, slip defects in the vapor-phase growth are remarkably reduced and the thickness and resistivity of the vapor-phase grown layer can be made uniform.
Patent JP-H06294912-A (JP)
Title: Light transmission plate
Inventor: MOROHASHI HISAO
IPC: F21V8/00
Filed: 1993-04-07
Abstract: PURPOSE:To provide a light transmission plate which is used for display boards of an electrical illumination system, electrical illumination advertisements, back lights, etc., and is reduced in its cost by increasing the yield at the time of production and decreasing variations and is formable as a thin type by light diffusion layers having high brightness and high resolution. CONSTITUTION:After a thermal strain latent image is formed on light transmissive plastic, the light diffusion reflection layers 2 consisting of the microjoints assembled with large cracks 3 and small cracks 4 are formed in the part of the thermal strain latent image by a treatment of immersing the plastic into a rich solvent and lean solvent and drying the plastic. The parts exclusive of the thermal strain latent image are not coated with coating films having the resistance to the rich solvent and the lean solvent so that these parts are not treated. The light diffusion reflection layers 2 are formed as the high- resolution patterns.
Patent JP-H08280883-A (JP)
Title: Nail spacing adjusting device for game machine
Inventor: IWAKI MITSUNORI
IPC: A63F7/02
Filed: 1995-04-18
Abstract: PURPOSE: To facilitate measurement and adjustment of the spacing of obstacle nails by automating the measuring and adjusting operations. CONSTITUTION: A nail spacing adjusting device is composed of a reference bar 5 to be applied to one of a pair of obstacle nails 2, 3, a displacement bar 6 applied to the other nail, a gauge gap driving means to expand and reduce the gap between the bars 5 and 6, a drive control means to emit a drive control signal to the driving means and direct execution of the nail spacing adjustment, measurement of the same, and stop of the adjusting and measuring operations, and a display 10 which displays a number of the game table to undergo adjustment and measurement, point of obstacle nail, and nail spacing.  The gap adjusting device is furnished with a memory means to store the data about the number of the game table to undergo adjustment and measurement, the point of obstacle nail to be adjusted and measured, and the nail spacing, and the data is displayed in the display 10, and the drive control means is operated on the basis of the data displayed.
Patent JP-S609870-A (JP)
Title: Production of thin low oxide film of tellurium
Inventor: YAMADA NOBORU
IPC: G11B7/24
Filed: 1983-06-27
Abstract: PURPOSE:To form a thin low oxide film of Te as an optical information recording medium on a base plate with good reproducibility by mixing powder of a reducing material with TeO2 powder, heat-treating the mixture and heating the sintered body thereof in a vacuum. CONSTITUTION:Powder of metals and semimetals such as Al, Si, Ti, V, W, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ge, Mo, Cd, In, Sn, Sb, Ta, Bi and Pb or a reductive material of >=1 kind among S, Se and C is mixed with TeO2 powder. The mixture is heat-treated in the form of TeO2(100-xa)Mxa (0<xa<80mol%) and the sintered body contg. TeO2 in a partly reduced form is obtd. Such sintered body as a source is heated in a vacuum to deposit a thin low oxide film TeOxbeta (0<xbeta <2) of Te by evaporation on a base material. The thin low oxide film of Te having excellent reproducibility and uniformity as an optical information recording material is obtd.
Patent JP-S6041170-A (JP)
Inventor: KAARU ROSU KURAUFUOODO
IPC: G06Q50/00
Filed: 1984-06-05
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-S63284399-A (JP)
Inventor: SHIRAI SAKAE
IPC: E21D11/38
Filed: 1987-05-13
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-H06309675-A (JP)
Title: Optical pickup device
Inventor: HONDA SHUICHI
IPC: G11B7/08
Filed: 1993-04-20
Abstract: PURPOSE:To facilitate the build-up process and mounting assembly and to improve the production yield by regulating inclination between an actuator and an optical block to fall within a prescribed range. CONSTITUTION:An upper end of a protruding part 48 of the optical block 32 is brought into contact with a lower surface of an actuator base 35, and an objective lens 21 is not allowed to incline beyond this position. An inclining adjustment range for the objective lens 21 is defined by the max. gap (m) between the upper end of the protruding part 48 of the optical block 32 and the lower surface of the actuator base 35, and outside this adjusting range, the actuator base 35 is not inclined, so that a top yoke 40 is not brought into contact with a disk 50, thus preventing the disk 50 and the top yoke 40 from flawing.
Patent JP-S5241327-A (JP)
Title: Method of and apparatus for remote-controlling internal pressure of pn eumatic tyre installed on ...
Inventor: TSURUTA YASUO
IPC: B60C23/10
Filed: 1975-09-29
Abstract: PURPOSE: To remote-control the internal pressure of a tyre so that it is kept at a constant level. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62273688-A (JP)
Title: Copying method in picture information storage retrieve device
Inventor: YAMAZAKI GIICHI
IPC: G11B7/28
Filed: 1986-05-21
Abstract: PURPOSE:To reduce the copying time by recording an optical disk number of management information of an old optical disk and address information of picture information onto a new optical disk so as to allow picture information belonging to plural management information to have only to be copied once. CONSTITUTION:With an optical disk number coincident with an old optical disk 16a as the result of reading management information of a new optical disk 17a, the address information is stored in a storage device 2, the management information of a document to be copied from the disk 16a is read, and the address information is stored in the device 2. When the address information of the document to be copied is the same as the preceding address information, the recording address information of the disk 17a corresponding thereto is stored in the device 2 and the picture information of the disk 16a corresponding to the information is not read and recorded on the disk 17a. When the picture information belongs to plural management information in the disk 16a in this way, the information is copied only once onto the disk 17a and not copied for twice or over.
Patent JP-H0416402-A (JP)
Title: Automatic warehousing system
Inventor: SUZUKI YUJIRO
IPC: B65G1/137
Filed: 1990-05-08
Abstract: PURPOSE:To store the packages as many as possible by storing smaller packages first on an exclusive shelf then on a common shelf, in this order and storing larger packages on the common shelf, and prohibiting carriage of smaller packages when the total number of carried smaller packages exceeds the predetermined number of storage and prohibiting carriage of any packages when the total number of carried packages exceeds the number of maximum allow able storage. CONSTITUTION:A packing style discriminating device 5 discriminates whether a package is large or small by means of the detecting signal from a transmission type optical sensor 6. Then, an automatic warehousing control device 7 determines the position of storage of packages according to the results of discrimination so as to store larger packages on a common shelf 2, and smaller packages first on an exclusive shelf 1 then on the common shelf 2 in this order, and drives a loading machine 4. At the same time, a warehousing control device 8 counts each number of storage of larger and smaller package respectively, and outputs to the automatic warehousing control device 7 a command to prohibit carriage of smaller package when the number of carried smaller packages exceeds the predetermined number, or a command to prohibit carriage of any package when the total number of carriage exceeds the number of maximum allowable storage, thus resulting in increased number of stored larger packages.
Patent JP-H09299347-A (JP)
Title: Imaging device both for nuclear magnetic resonance and electron spin resonance
Inventor: NAGAI SOUICHI
IPC: G01R33/48
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To simultaneously measure MRI and ESR imaging in a concerned part, area by winding an NMR detecting coil round the outside of an ESR detecting coil, and switching the static magnetic field intensity between the resonance magnetic field intensity for ESR and the resonance magnetic field intensity for NMR. SOLUTION: An NMR/ESR detecting part is so constructed that an ESR cavity bobbin 23 is disposed in an NMR probe bobbin 21 to form the outside by an MRI coil detecting part and form the inside by an ESR imaging coil, and an NMR detecting coil 22 comprising a solenoid coil is wound round the outside of an ESR detecting coil 24 comprising a ring resonator coil. The NMR detecting coil 22 and the ESR detecting coil 24 are connected to a divider 5, and according to a switching signal supplied from a pulse sequencer, ESR imaging and MRI are switched by an internal relay in the divider 5.
Patent JP-2000310294-A (JP)
Title: V belt
Inventor: EBI NOBUHIRO
IPC: F16G5/16
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a V belt for improving durability by relaxing stress concentration applied on a block. SOLUTION: A plural number of blocks 4 are engaged with endless type tension bands 2, 3, in the belt longitudinal direction and forming inclined side surfaces to be contact surfaces on both side surfaces of the block 4. At least the inclined side surface of the block 4 is formed of a resin material 6, and a protruded crowning 6a is formed on this inclined side surface in the thickness direction of the block 4. Since the crowing 6a makes contact with a pulley on a curved surface when the block 4 makes contact with the pulley, it is possible to relax stress concentration.
Patent JP-S62273475-A (JP)
Title: Moving body identifier
Inventor: ARAI TOSHIO
IPC: G08B13/24
Filed: 1986-05-21
Abstract: PURPOSE:To upgrade the sensitivity of a sensor to a practical level, by arranging a closed type receiving antenna conductor with one loop thereof equivalent to a half of the wavelength of a radio wave irradiated, a diode for multiplying or mixing and a strip of transmitting antenna conductor with the electric length equivalent to a quarter of the wavelength of a multiple wave or a mixed wave. CONSTITUTION:Receiving antenna conductors 1a and 1b have the electric length equal to each other with the total thereof equivalent to a half of a radio wave irradiated to a sensor and they are of a closed type. On the other hand, transmitting antenna conductors 2a and 2b have the electric length equal to each other with the total equivalent to a quarter of a multiple wave or a mixed wave generated with a diode 3 and they are a strip in shape. The conductor 2a is connected to one of points at which the conductors 1a and 1b are equally divided. The other conductor 2b is connected the other one thereof. An anode 4b of the diode 3 for multiplying or mixing is connected to the former point and a cathode 4a thereof to the latter point. This enables a higher sensitivity though with a simple construction and a small size.
Patent JP-S6010876-A (JP)
Title: Facsimile communication control system
Inventor: TSUJI MAKOTO
IPC: H04N1/32
Filed: 1983-06-30
Abstract: PURPOSE:To decrease the processing time for deciding an MODEM rate by recording the MODEM rate at the preceding correspondence in a nonvolatile memory, and starting the MODEM training from the MODEM rate at the correspondence. CONSTITUTION:In executing facsimile correspondence, the dial number and the MODEM rate at that time are registered in the nonvolatile memory 4 and the MODEM rate at that time is used for the next correspondence. That is, when the next correspondence is executed for an opposite device having a correspondence once, the MODEM rate at the preceding correspondence is read and set from an MODEM rate registration area 4b and the MODEM training is started from the MODEM rate. Thus, when the opposite device is placed in a district where the line condition is not good, a low MODEM rate is registered in the MODEM rate registration area 4b and the training is started from the low MODEM rate. As a result, the wastefull processing such that the highest MODEM rate is used and the failure of training is repeated for many times, then attaining the MODEM rate possible for correspondence, is omitted.