baber/WOPTO huggingface dataset:
Patent JP-S63200929-A (JP)
Title: Castle nut fastening device
Inventor: AMASAKA TADAO
IPC: B23P19/06
Filed: 1987-02-13
Abstract: PURPOSE:To ensure the insertion of a cotter pin by irradiating light from the radial outside of a socket to the center axis of the latter, and by detecting, by use of a light receiving sensor, whether a groove in a castle nut aligns with a through hole in a bolt or not. CONSTITUTION:A castle nut 1 is fitted in a recess 15 in the forward end of a socket 13, and an outer cylinder 17 is set in such a direction that a light beam between light emitting and receiving sensors 23, 27 aligns with a through- hole 5 in a bolt 4. Further, the socket 3 attached to a spindle anvil 11 is rotated together with the nut 1 which is therefore screwed onto a bolt 4. Therefore, irradiation holes 20, 21, a small hole 16 and a groove 3 in the nut 1 temporarily align with each other, but a light beam does not reach the light receiving sensor 27 since the groove 3 and the through-hole 5 are shifted axially from each other. When the nut is fastened to a present value, an impact wrench is automatically stopped, but is restarted if the groove 3 does not align with the through- hole 5 while is is stopped if they align with each other. Thus, it is possible to prevent the attachment of a cotter pin from being missed.
Patent JP-H01207367-A (JP)
Title: Magnetic coating
Inventor: YONEKURA ATSUSHI
IPC: C09D5/00
Filed: 1988-02-15
Abstract: PURPOSE:To obtain the title coating, containing ferrite magnetic particles in any of plural films formed on a substrate and having function to enable pressing and mounting of notification materials by absorbing magnets. CONSTITUTION:The aimed coating, having the first film formed on the surface of a substrate and the second film formed on the abovementioned first film and containing ferrite magnetic particles in at least either of the afore-mentioned first and second films. Furthermore, soft ferrite powder is preferably mixed and dispersed in the coating.
Patent JP-S57147171-A (JP)
Title: Magnetic tape cartridge
Inventor: YAMAGUCHI AKIROU
IPC: G11B23/087
Filed: 1981-03-03
Abstract: PURPOSE:To reduce the coefficient of friction and improve wear proof by using slip sheets composed of polybutylene-telephthalate having specific surface electric resistance. CONSTITUTION:A slip sheet 5 is formed by filming polybutylene terephthalate through melt-extrusion and cutting the film. Minute grid projections 12 are formed on the slip sheet 5 by curling it like a central projected shape or arranging pyramidal recessed parts 13 on the whole surface. Conductive substances are mixed to reduce surface electric resistance to <=10<13>OMEGA/cm<2>.
Patent JP-H03234464-A (JP)
Title: Grinding method and grinder
Inventor: NAGASE NOBORU
IPC: B24B35/00
Filed: 1990-02-09
Abstract: PURPOSE:To prevent a feeding mark by the abrasive grain of a grindstone from appearing on the grinding face of a work by reciprocating a grindstone and/or table in the direction crossed with the tangential direction of the same grindstone. CONSTITUTION:A driving cylinder and a motor 7 for driving a saddle are driven in the state of a grindstone G and table 10 being brought into contact with each other, the table 10 is reciprocated in the right and left direction on a rail 9 and the surface of a work W is subjected to grinding by the grindstone G by moving the saddle 3 forward by the feeding length B at the reversal time of this table 10. At this grinding time the saddle 3 is reciprocated in the fore and aft direction which is the direction orthogonal with the tangential direction of the grindstone G, and the amplitude A thereof is set slightly larger than the diameter of the abrasive grain of the grindstone G. Consequently, even in the case of the surface of the work W being scratched by the abrasive grain of this grinding grindstone G, it does not appear as the feeding mark linearly extending continuously and is inconspicuous. So, the surface of the work W can be finished smoothly and beautifully.
Patent JP-H05229350-A (JP)
Title: Motor-driven device for vehicle
Inventor: TOYODA MINORU
IPC: B60K6/48
Filed: 1992-02-18
Abstract: PURPOSE:To dispense with the enlargement of capacity of a transmission without reducing the transmitting efficiency of torque. CONSTITUTION:An engine 11, the output shaft 45 of the engine for transmitting the torque generated by the engine 11, and a transmission 13 which receives the torque generated by the engine 11 to allow the selection of at least two stages of speeds are provided. An intermittent means for selectively transmitting the torque generated by the engine 11 to the transmission 13 is provided. A motor 12 is connected to the output shaft 15 of the transmission 13. The motor 12 has a stator or rotor to generate a torque by receiving a driving current, and the rotor is integrally connected to the output shaft 15 of the transmission 13. To the motor 12, a common output shaft 16 for selectively transmitting the torque generated by the engine 11 and the torque generated by the motor 12 to driving wheels is connected.
Patent JP-S57147159-A (JP)
Title: Optical recorder
Inventor: KOBU MAKOTO
IPC: G11B21/21
Filed: 1981-03-06
Abstract: PURPOSE:To improve the utilizing efficieny of luminous amount by eliminating the need for an optical system between a luminous body and an image forming plane, through the possible high speed scanning with the luminous body held in non-contact state at the nearest distance from the circumference of a cylindrical photoreceptor. CONSTITUTION:A photoreceptor 1 formed as cylinder, an air floating wing borne shakably for one end to a support 4 provided in parallel with the axis 0, a light emitting body 5 such as a semiconductor laser and a light emitting diode fitted to the said wing 2 so that a luminous plane 5a opposes to the circumference of the said photoreceptor 1, are provided. The photoreceptor 1 is rotated in high speed and the floating wing 2 is floated with air flow generated at the circumference of the photoreceptor 1 to hold the plane 5a of the body 5 at a prescribed distance from the circumference of the photoreceptor 15 and to shift toward axial direction of the photoreceptor 1, allowing to scan the circumference of the photoreceptor 1 with the rays from the body 5.
Patent JP-H08273523-A (JP)
Title: Electron emitting element, and electron source and image forming device using it
Inventor: TSUKAMOTO TAKEO
IPC: H01J9/02
Filed: 1996-01-26
Abstract: PURPOSE: To reduce the fluctuation of an emission current, by forming a resistance component coating on the necessary part of the conductive coating of the electrode of an electron emitting element to add resistance having a given resistance value. CONSTITUTION: In an electron emitting element, low and high electric potential side electrodes 2 and 3 covered with coatings 4 and 5, respectively and electron emitting parts 6 between the coatings 4 and 5, are provided. When coatings 7 and 9 having a resistance component on the emitting part 6 side of the one- side coating 4 of the coatings 4 and 5 are formed to add a resistance of 500Ω-100KΩ, the fluctuation of an emission current can be controlled without the series connection of outside resistor with an electron source to surely reduce the fluctuation of the emission current, thereby obtaining an electron emitting element having less deterioration of emission characteristics.
Patent JP-S58149514-A (JP)
Title: Vehicle with automatic controller
Inventor: HASHIMOTO OSAMI
IPC: B62D1/24
Filed: 1982-02-26
Abstract: PURPOSE:To make a high-precision automatic traveling possible, by providing an actuator operating means which turns a steering wheel in the reverse direction for a certain time after turning the steering wheel up to one steering angle limit. CONSTITUTION:In a controlling circuit of a solenoid valve, a one shot circuit 20 generates an output signal for a certain time by the rise of turning-on of a start switch 19. Since this time is longer than the time when an oil pressure cylinder is moved for a maximum stroke, the steering wheel is steered to the left limit even if it is placed in the right end. Thereafter, the second one shot circuit 21 is connected to the one shot circuit 20 through an inverter 22 so that the one shot circuit 21 generates an output signal for a certain time by the fall of the output of the one shot circuit 20. Since this time is the time when the oil pressure cylinder is moved back for the half of the maximum stroke, the steering wheel moved to the left limit is neutral in the state with the play drawn left.
Patent JP-H05235515-A (JP)
Title: Manufacture of printed wiring board
Inventor: NAKAMURA SATOSHI
IPC: H05K3/22
Filed: 1992-02-19
Abstract: PURPOSE:To simplify repair and prevent local change of characteristic impedance and deterioration of insulation between circuits, by a method wherein disconnection parts and defect parts of a circuit of a printed wiring board are repaired by using solder and a metal conductor thin film excellent in wettability. CONSTITUTION:A circuit 2 wherein a copper foil is etched by using copper(II) chloride is formed on a glass fiber reinforced polyimide board 1 as base material. Disconnection is generated in a disconnection part 3. When the disconnection part 3 is repaired, a gold thin film 4 is formed on the disconnection part 3 by sputtering. Solder 5 is buried in the gold thin film 4 and heated and melted with a soldering iron 6. Then the solder 5 is melted to connect the gold thin film 4 with the circuit 2. Thereby the circuit 2 can be repaired wherein protrusions are not present on the surface, and adhesion to the base material 1 is excellent.
Patent JP-H04254450-A (JP)
Title: Slag decreasing agent, centrifugally formed product formed by using this agent and production thereof
Inventor: WATANABE YOSHIHARU
IPC: C04B14/10
Filed: 1991-02-01
Abstract: PURPOSE:To provide the slag decreasing agent which decreases or prevent the generation of slag at the time of producing centrifugally formed products, such as piles produced by centrifugal forming of mortar or concrete, poles, steel pipe combined piles, steel pipe linings, and hume pipes, and the centrifugally formed product formed by using this agent and the process for producing this product. CONSTITUTION:This invention consists of the slag decreasing agent consisting of a boron compd., such as boric acid, clay ore, such as bentonite, at need, and inorg. powder, such as silica hume, as essential components, the process for producing the centrifugally formed products formed by adding this slag decreasing agent to concrete of 350 to 600kg/m<2> unit cement quantity and further the centrifugally formed product contg. the boron compd. produced by this process for production. The slag which is heretofore generated at the time of producing the centrifugally molded products, such as piles, is decreased or completely prevented if the slag decreasing agent of this invention is used. Not only the time and cost which are usually spent for a slag treatment are remarkably reduced but also the waste as industrial waste is eliminated and, therefore, the effect of helping the maintenance of environment is obtd.
Patent JP-S56129336-A (JP)
Title: Method of forming insulative portion in chemical compound semiconductor
Inventor: MITA AKIRA
IPC: H01L21/76
Filed: 1980-03-14
Abstract: PURPOSE:To selectively obtain the insulative portions between the respective element with easy by the use of a laser after forming a crystal layer containing Zn on the surface of GaAs. CONSTITUTION:In chemical compounds of III-V group, particularly GaAs, Zn is diffused rapidly at a relatively low temperature so as to form effective P-N junction in an N type crystal. Therefore, after forming a buffer layer 12 and an active layer 13 with the epitaxial growth on a GaAs substrate 11, GaAs 14 containing Zn is formed thereon with the vapor growth. Then, a beam from an Ar laser or so is selectively irradiated onto the boundary portions between respective circuit elements. With the selected preferable energy density and movement velocity of the irradiated beam, it is possible to form a Zn diffusion layer 16 which reaches the substrate 11, without giving thermal damages on the crystal surface. By so doing, effective insulative patterns are obtained between the respective elements through the connecting portions of the duffusion layer 16.
Patent JP-S57144762-A (JP)
Title: Monitor display system of photo-type setting machine
Inventor: ISHIOKA TOSHIAKI
IPC: B41B17/00
Filed: 1981-03-04
Abstract: PURPOSE:To enable a display device poor in the number of picture elements to be used in a monitor display system identifying a layout and printer graphics by displaying part of data of the memory for a whole system and data of the memory for a single character. CONSTITUTION:When a partial display is instructed from a controlling circuit 8 onto a system controller 21, a character image is given to a monitor camera 18 through half mirror 17 and stored in a single character memory 20 and further in a whole system memory 22 through an A/D conversion. When a character frame fixing signal is inputted, the data in the memory 20 is transferred to a video memory 23 and displayed on a display device 25 by display controller 24 through a D/A conversion. Next, when a printing signal is inputted, the data in the memory 20 is stored in the memory 22 and when a signal for displaying the whole system is inputted, the data in the memory 22 is sampled, transferred to the memory 23 and displayed. Accordingly, the memory positions of the whole system memory 22 move by the quantity corresponding to the dispacement of a sensing cylinder 6 and stored in the same state as the present position printed on the sensible medium.
Patent JP-S59155999-A (JP)
Inventor: OGAWA SHINGO
IPC: H05K13/04
Filed: 1983-02-25
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-H04245565-A (JP)
Title: Image retrieving device
Inventor: OYAMA YASUHIRO
IPC: G11B27/11
Filed: 1991-01-31
Abstract: PURPOSE:To designate the retrieving conditions with plural combinations of retrieving items in a retrieving state. CONSTITUTION:Plural pieces of retrieving information are stored so as to retrieve the images set to plural retrieving items respectively. Then a desired image is retrieved to the retrieving information with designation of the corresponding stored retrieving information. The retrieving conditions are set with plural combinations of retrieving items. Then the images are retrieved according to the retrieving conditions inputted through an input means and the set retrieving conditions.
Patent JP-S58158238-A (JP)
Inventor: KURISUTOFUAA RICHIYAADO CHIYAP
IPC: E04C2/34
Filed: 1983-02-24
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-H02212360-A (JP)
Title: Production of composite material and raw material composition
Inventor: TANI TOSHIHIKO
IPC: C04B35/56
Filed: 1989-02-10
Abstract: PURPOSE:To stabilize strength and fracture toughness and to decrease the fluctuation in the characteristics of a sintered body for calcining a specific raw material compsn. CONSTITUTION:The raw material compsn. mixed with (a) at least one kind of the carbides selected from group IVa to VIa elements of the periodic table (e.g.: TiC), (b) an oxide (precursor) contg. at least one kind of the elements selected from group IVa to VIa elements of the periodic table (e.g.: TiO2), (c) at least one kind of the materials which are selected from group IVa to VIa elements of the periodic table, contain boron, exclusive of boride, and have <=10mum average grain size (e.g.: B4C), and if necessary (d) carbon of <=1mum diameter (e.g.: carbon black) and/or org. material forming carbon by pyrolysis (e.g. phenolic resin), and (e) a sintering assistant (e.g.: MgO) is provided. This compsn. is then molded and is sintered at 1500 to 2200 deg.C in a vacuum or nonoxidation atmosphere to obtain the composite material consisting of 95 to 5vol.% at least one kind of the carbides selected from group IVa to VIa elements of the periodic table and 5 to 95vol.% at least one kind of the borides selected from group IVa to VIa elements of the periodic table.
Patent JP-S61190559-A (JP)
Title: Composition for shielding electromagnetic wave
Inventor: KUSUNOKI KOHEI
IPC: C08K7/00
Filed: 1985-02-20
Abstract: PURPOSE:To provide the titled composition capable of producing a product having sufficiently high strength and electrical conductivity, by compounding a thermoplastic resin with metallic fiber and a specific amount of a multi- component compound oxide composed mainly of ZnO, and preferably further with a lubricant such as fatty acid amide, metallic soap, etc. CONSTITUTION:(A) 100pts.(wt.) of a thermoplastic resin is compounded with (B) 5-25vol% metallic fibers, e.g. aluminum fibers, stainless steel fibers, etc. in an amount to give a composition containing preferably >=500 fibers per 1cm<3>, and (C) 1-52pts., preferably 2-35pts. of an oxide or solid solution composed of >=50mol% ZnO compounded with one or more kinds of other metal oxides, e.g. the compound of formula I, formula II, etc. and having particle diameter of 1-50mum, especially 5-20mum, and preferably further with (D) 0.1-2pts., preferably 0.5-1.5pts. of a lubricant selected from a fatty acid amide (e.g. ethylene-bis- stearamide) and a metallic soap (e.g. cadmium stearate).
Patent JP-H01207495-A (JP)
Title: Production of paper
Inventor: HAYASHI JISUKE
IPC: D21H17/03
Filed: 1988-02-16
Abstract: PURPOSE:To simply and economically obtain a paper improved in startup of a sizing degree, high in sizing effect, by exposing to steam a paper sized at a place following being pressed at the press part. CONSTITUTION:A paper is exposed to steam at a place following being pressed at the press part (pref. place following being dried at the dryer part) and sized using a sizing agent, thus obtaining the objective paper. Said sizing agent is pref. a ketene dimer-based compound, esp. a compound of the formula (R1 and R2 are each 8-30C hydrocarbon).
Patent JP-S62201768-A (JP)
Title: Sheet sorting device
Inventor: SHIGEMORI YOSHIO
IPC: G06K15/16
Filed: 1986-02-18
Abstract: PURPOSE:To make it possible to load a large amount of sheets in order, by supporting the rear end of sheets which are loaded exceeding the wall part of a tray after the completion of descent of the tray, by means of a projecting part formed on a sorting device body. CONSTITUTION:Sheets which are sorted by sorting rollers 6, 9 and discharged onto a tray 4, are supported at its trailing edge by a tray wall section 50, and are therefore loaded. Further, when the loaded amount of the sheets increases so that tray 4 supported by spring 20 is lowered by a predetermined amount (k), by its dead weight of the tray 4, the discharged sheets are loaded exceeding the wall part 50 of the tray 4. However, since a convex part 69 formed on the sheet discharge side cover 17 for a sorting device is disposed flush with a cut-off recess 51 in the wall section 50, and therefore the trailing edges of the sheets which are loaded exceeding the wall section 50 are supported by the convex part 60. Thus, the sheets are not deformed due to the descent of the tray while they do not slip from each other, thereby it is possible to load a large number of sheets in order.
Patent JP-H03237639-A (JP)
Title: Recording and reproducing device
Inventor: NAOKI GORO
IPC: G11B11/105
Filed: 1990-02-13
Abstract: PURPOSE:To simplify, reduce cost and to improve reliability by fitting a magnetic field detection element on a circuit board, and constituting a circuit for rotating a permanent magnet on the circuit board. CONSTITUTION:The magnetic field detection element 13 and an integrated circuit 14 are mounted on the circuit board 15. When a fitting board 6 is in a place where it cannot provide a magnetic field which can be recorded and eliminated on a recording disk 1, the direction of the magnetic field in the permanent magnet 10 cannot be detected in the magnetic field detection element 13. When the fitting board 6 comes to a place capable of causing the magnetic field which can record and eliminate on the recording disk 1, the element detects the direction of the magnetic field in the permanent magnet 10. Consequently, an electric circuit is not mounted on the fitting board 6, only two connecting lines 16 between the circuit substrate 15 and the fitting board 6 are required for a coil 12 and wiring constitution between subjects which relatively operate is simplified. Thus, the device can be simplified, cost can be reduced and reliability can be improved.
Patent JP-H10229819-A (JP)
Title: Bifidobacteria-fermented milk and its producing method
Inventor: MATSUI AKIHISA
IPC: C12N1/20
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a very large number of bifidobacteria and to obtain a fermented milk where bifidobacteria survival property at the time of preserving infermented milk is drastically improved, by mixing and culturing the specified bifidobacteria and lactic acid bacteria in a culture medium where milk is a main component. SOLUTION: Bifidobacterium breve is mixed with lactococcus lactis sub-species lactis which does not generated diacetyl and acetoin so as to be cultured in the culture medium where milk is the main component. Bifid bacterium breve is desired to be a YIT4065 strain (FERMOP-15488). Lactococcus lactis sub-species lactis is the one which is conventionally used for producing cheese, etc., and characterized not to generate diacetyl and acetoin and a YIT2027 strain (FERMOP-16074) is desirable.
Patent JP-S61192974-A (JP)
Title: Four way type valve for refrigerating cycle
Inventor: ARAKI TOKINORI
IPC: F16K11/07
Filed: 1985-02-20
Abstract: PURPOSE:To reduce a pressure drop generated in a refrigerant passage in a low pressure side, by arranging a suction pipe, connected with the suction side of a compressor, and the first and second refrigerant flow pipes, connected with two heat exchangers, to be brought out in a direction opposite to each other in the side wall of a cylinder. CONSTITUTION:A spool valve 23, having the first and second ring-shaped seat valves 23b, 23c, slides in a cylinder 14 in in the axial direction. Of the four connection pipes opened inside the cylinder 14, a suction pipe 18, connected with the suction side of a compressor 17, and the first and second refrigerant flow pipes 19, 20, connected with two heat exchangers 21, 22, are brought out in a direction opposite to each other in a side wall of the cylinder. A four way type value, allowing a refrigerant in a low pressure side to almost linearly flow from the first refrigerant flow pipe 19 or the second refrigerant flow pipe 20 through a part between the cylinder 14 and the spool valve 23, enables a pressure drop of the refrigerant to be suppressed to a very small value.
Patent JP-H09220972-A (JP)
Title: High mount stop lamp
Inventor: SUZUKI HARUHISA
IPC: B60Q1/44
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent radiation of noise to a glass antenna from a bulb or a harness of a high mount stop lamp. SOLUTION: A high mount stop lamp 10 is installed on a parcel board 20 in the neighborhood of a rear glass window of an automobile on which a glass antenna is installed, and it is furnished with a bulb 12, a lens 14 arranged backward in the longitudinal direction of the automobile against the bulb 12, a reflector 16 surrounding the bulb 12 with the lens 14 and having a reflecting surface 16a inside and a cover 18 to store the bulb 12 and the reflector 16. At least the reflecting surface 16a of the reflector 16 is formed of a conductive member, a terminal 19a of a wiring 19 is connected to a conductive surface 16c of a flange part 16b of the reflector 16 connected to the reflecting surface 16a, and the other end 19b of the wiring 19 is connected to a minus wire 13a of a harness 13.