baber/WOPTO huggingface dataset:
Patent JP-H0453613-A (JP)
Title: Chamfering cutter
Inventor: TAKIIZUMI YOSHIHIKO
IPC: B23B51/08
Filed: 1990-06-20
Abstract: PURPOSE:To enable the state of no clearance to a drill through simple work by setting a radius of curvature of an inner surface of cutting part, extended in the axial front along the flank of the drill from a body part, to almost the same radius of a curvature as the flank. CONSTITUTION:A chamfering cutter 2 is provided with a ringlike body part 8 externally fittable to a drill 1, while the radius of an inner circumferential surface 8a of the body 8 is set to be almost the same as a radius of curvature of a land 7 of the drill 1, and a pair of tapped holes 9 are pierced through the body part 8, and each set screw 10 is screwed thereinto. in response to a flank 6 of the drill 1, a pair of cutting parts 11 are extended in a spiral state from each lower position of these tapped holes 9, while a conical oblique curved surface 12 is formed at the lower end, and a front edge of this oblique curved surface 12 in the cutting rotation direction X of the drill 1 comes to a cutting edge 13. A radius of curvature of each inner surface 11b of these cutting parts 11 is set to be almost the same as that of the flank 6 at every part. When the chamfering cutter 2 is clamped to the drill 1, each inner surface 11b of both these cutting parts 11 comes into contact with the flank 6 whereby there is a state of no clearance between them.
Patent JP-S6052921-A (JP)
Title: Vertically magnetized recording medium
Inventor: FURUYA NOBUAKI
IPC: G11B5/64
Filed: 1983-09-02
Abstract: PURPOSE:To avoid the reduction of head reproduction output even with the recording of high density by providing a magnetic recording layer which contains a axis of easy magnetization in the thickness direction of said recording layer and at the same time increasing the reluctance force of the intra-surface direction more than that of the thickness direction of the magnetic recording layer. CONSTITUTION:The reluctance force of the intra-surface direction is set larger than that of the thickness (vertical) direction of a magnetic recording layer 1. Such recording medium is obtained by suttering said layer under conditions of the sputtering gas pressure, eg., 80m Torr, exceeding conventional 20m Torr when the layer 1 or a CoCr alloy, etc. is formed on a support layer 2 consisting of an organic film by a sputtering process.
Patent JP-H0211688-A (JP)
Title: Adhesive, production of assebled blockboard by using same and production of decorative laminate having marquetry pattern
Inventor: HIGUCHI KOJI
IPC: B27M3/00
Filed: 1988-06-29
Abstract: PURPOSE:To obtain an adhesive which can bond wood pieces tightly even when the water content is far higher than the fiber saturation point by adding a powder of a highly water-absorptive polymer compound to moisture-curable urethane adhesive. CONSTITUTION:This adhesive is preapred by adding 0.1-15wt.% powder of a highly water-absorptive polymer compound to moisture-curable urethane adhesive. When the amount of said powder added is below 0.1wt.%, no desired effect can be brought about, while when it exceeds 15wt.%, the adhesive has a lowered bonding strength to wood pieces and is disadvantageous in respect of economy. When a moisture-curable polyurethane resin adhesive to which said powder is added is applied to plurality of wood pieces of a markedly high water content (for example, a content of 80%), and these pieces area assemble together, the powder absorbs excess water squeezed from the pieces and has a function of keeping the water content on the bonding interfaces constant. It is also probable that the highly water-absorptive polymer gradually reacts with the urethane to improve the bonding strength.
Patent JP-H0459056-A (JP)
Title: Inspection window in rice husking sorting machine
Inventor: MORI EIJI
IPC: B02B7/00
Filed: 1990-06-19
Abstract: PURPOSE:To easily inspect the inside by constituting a fitting plate which supports an inspection device for husking ratio of transparent material or nontransparent material narrow in width in the case of providing the inspection device for husking ratio to the outside of a transparent window plate constituting an inspection window. CONSTITUTION:An inspection window 29 provided to the side plate 24a of an air sorter body is closably constituted of a transparent window plate 31. In the case of providing an inspection device 37 for husking ratio to the outside of this window plate 31 a detector fitting plate 38 for supporting the inspection device 37 is constituted of transparent material or nontransparent material narrow in width. In other words, the part wherein the window plate 31 constituted of the transparent material is covered with the nontransparent material is made little. The air sorting body is observed in a comparatively wide range and inspection of the inside is easily performed.
Patent JP-S5951846-A (JP)
Inventor: KIMIJIMA EIICHI
IPC: A61C1/14
Filed: 1982-09-20
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-H05193938-A (JP)
Title: Oxide superconductor and production thereof
Inventor: MORITA MITSURU
IPC: C30B29/22
Filed: 1991-06-07
Abstract: PURPOSE:To obtain a large-sized single crystalline material by changing the kind or kind and compsn. of RE of the rare earth element RE-contg. oxide superconductor and controlling crystal growth by utilizing the difference between the crystal forming temps. intrinsic to the respective components of the RE. CONSTITUTION:This oxide superconductor is the multi compound oxide of >=2 kinds of rare earth elements among Y.Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb and Ln, Ba and Cu. This oxide consists of the structure finely dispersed with RE2BaCuO5 phase (211 phase) in single crystalline REBa2Cu3O7-x (123 phase). The 123 phase is formed by constituting the multiple layers in order of 123 phase forming temps. T by every RE compsn. The powder of the oxide, etc., is mixed with the compsn. within the ABC region of a triangle to form the layer. Further, the RE-contg. layer varying in the forming temp. from the above- mentioned RE is formed and these layers are stacked and press molded in such a manner that various kinds of the temps. T are continuous to a high or low side. The layer of the max. temp. T is formed as the uppermost layer. The layers are slowly cooled in a temp. T range after heating and half melting, by which the crystal of the 123 phase is grown at a rate of <=5mm/hour.
Patent JP-H0258423-A (JP)
Title: Method and system for testing operation of n-bit counter having taking up input
Inventor: PAASHII AARU ARAIA
IPC: H03K21/40
Filed: 1989-06-23
Abstract: PURPOSE: To enable a testing process which operates efficiently and speedily by clocking all states of all of high-order and low-order sections of a counter and also clocking respective states of respective sections simultaneously with corresponding sections of other sections. CONSTITUTION: When clocking operation starts, the values of the low-order section and high-order section are increased, bit by bit, at a time from their least significant digit bits, which are both clocked substantially at the same time. Namely, the four, bits of the low-order section of the counter and the four bits of the high-order section reach maximum or the largest values and consist entirely of '1''s. The value of a 4-/bit section is reached after the clocking operation of 15. Consequently, bits 0 to 7 are tested for proper toggle operation and all the bits of the low-order section and high-order section are tested for proper carry operation.
Patent JP-S5590724-A (JP)
Title: Universal joint
Inventor: MARUYAMA SEIICHI
IPC: F16D3/06
Filed: 1978-12-28
Abstract: PURPOSE:To absorb thrusting force by providing the yoke part of joint of crosspiece with a groove in the axial direction and fitting the end part of the crosspiece in the groove in such a way that the end part can do shearig movement. CONSTITUTION:Groove 2 in the axial direction is provided in yoke 1 and bearing blocks 4 and 5 provided in one pair of axial part of crosspiece 3 are inserted in the groove 2. When thrust force is applied to yoke 1 or crosspiece 3, bearing blocks 4 and 5 make shearing move within groove 2. For other pair of axial parts 6 and 7 of crosspiece 3 existint bearing cases are provided.
Patent JP-H0828132-A (JP)
Title: Open storage type door device for truck
Inventor: KAZUME KIYOJI
IPC: B60J5/10
Filed: 1994-07-14
Abstract: PURPOSE:To improve an appearance of the whole of a truck and to accomplish stable operation for a long time. CONSTITUTION:An open storage type door device is provided with guide rails 11 arranged in the rear part side face lower parts of a cargo box B and lower hinges 20 and upper hinges 30 supporting doors D, and fixing parts 21 in the lower hinges 20 are supported freely movably in the longitudinal direction via the guiding rails 11, while guide rollers 35 in the upper hinges 30 are engaged with guide rails D1 in the doors D. The upper hinges 30 are mounted on the rear part inside faces of the cargo box B, while the guide rails D1 are arranged on the upper part inside faces of the doors D, so that the upper hinges 30, the guide rollers 35, and guide rails D1 are not exposed to the outside at all.
Patent JP-S6318758-A (JP)
Title: Photoelectric converter
Inventor: HAGA KOICHI
IPC: H04N1/028
Filed: 1986-07-10
Abstract: PURPOSE:To improve S/N by connecting a switch grounding and a photoelectric converting element connected between a bias power source and grounding and connecting a detecting circuit between the element and the bias power source. CONSTITUTION:A photoelectric converting element 12 is connected between a constant voltage bias power source 13 of +VDD and grounding. The photoelectric converting element 12 is shown as an equivalent circuit made by connecting a photodiode D and a junction capacitance C in parallel. Adetecting circuit 14 is connected between the cathode side of the photoelectric element 12 and the power source 13, and at the same time, a switch SW for reading is connected between the anode side of the photoelectric converting element 12 and grounding. The switch SW is controlled to open and close at specified timing by electric signals etc. Thereby, a photoelectric converting device of good S/N that can detect even minute light signal component without decreasing it and in the state of small influence of switching noise.
Patent JP-H064010-A (JP)
Title: Image forming device
Inventor: ANDOU YUKIMORO
IPC: G03G21/10
Filed: 1992-06-22
Abstract: PURPOSE:To curtail waste toner by providing a carrying means carrying the toner recovered by a cleaning device to one developing tank and a toner replenishment means replenishing the new toner to the other developing tank and selectively using two developing tanks. CONSTITUTION:In the case of obtaining a beautiful copy, the first developing tank 20 is selected by a developing tank selection key 27 and copying is started. The new toner from the developing roller 22 of the tank 20 is attracted to a photosensitive body 5 and fixed. Then, the copying is finished. The toner left on the body 5 is accumulated in the cleaning device 10 and carried toward the second developing tank 21 by a carrying screw 25 through a toner recovering path 24, discharged and collected in the inside of the tank 21. In the case of unnecessitating the beautiful copy, the tank 21 is selected and developing is executed by using the toner recovered by the cleaning device 10. Then, the used toner is recovered again by the cleaning device 10 and returned to the tank 21.
Patent JP-H0454278-A (JP)
Title: Ignition device for internal combustion engine
Inventor: TARUYA KIMIAKI
IPC: F02P3/04
Filed: 1990-06-22
Abstract: PURPOSE:To reduce the number of the parts of a power portion and obtain an internal combustion engine ignition device which is of a simple constitution and inexpensive, by constituting the power portion with a light coupling means, and controlling this by means of an ignition signal, and electrifying/cutting off an ignition coil. CONSTITUTION:A power portion 2A against an ignition coil 3 is constituted with a light emitting element, for example, a light emitting diode 10 connected to the output side of a control portion 1, and a light receiving element, for example, a photo transistor 11 connected to the ignition coil 3, and they are arranged under a light coupling relation. Accordingly, when an ignition signal is generated to the power portion 2A synchronously with an internal combustion engine from the control portion 1, the diode 10 is radiated, and the photo transistor 11 becomes ON by receiving this radiation, and an electric current is run on the primary side of the coil 3. As a result, high voltage is generated on the secondary side of the ignition coil 3, and an ignition plug is ignited.
Patent JP-S6053865-A (JP)
Title: Active proximity fuse
Inventor: SAITOU OSAMU
IPC: G01S7/36
Filed: 1983-09-05
Abstract: PURPOSE:To attain to enhance shoot-down power of a target by preventing the narrowing of a detection effective range to a low altitude target, by performing control so as to make the target detecting distance of an upper side antenna receiving no influence of clutter constant. CONSTITUTION:A demodulation part 21 sends out a warhead demodulation signal on the basis of a signal through an antenna 7 and a circulator 5 and a warhead gate signal from a setting part 20. A detection circuit 22 judges whether the distance from the warhead demodulation signal to a target 10 is present in the inside or outside with respect to the warhead effective range always set constantly and, in the case of the outside, outputs a low level signal and, in the inside, outputs a high level signal. An OR circuit 23 outputs a low level signal when the outputs of the detection circuit 22 and a detection circuit 18 for detecting the invasion of the target in the target detection effective distance are together a low level. Therefore, even if the distance between clutters are invaded into the warhead effective distance of an active proximity fuse N', the detection distance of a lower side antenna 8 is short and the detection distance of an upper side antenna 7 always keeps the warhead effective distance.
Patent JP-S6053435-A (JP)
Title: Rotary lock mechanism
Inventor: IGA TADANOBU
IPC: B60N2/90
Filed: 1983-09-05
Abstract: PURPOSE:To improve the operationability by providing a ratchet drive system for producing unilateral rotary force continually through reciprocal rotation of a regulating lever in limited rotary angle and a lock system for preventing reverse rotation of drive shaft. CONSTITUTION:In a car seat lifter, a rotary lock mechanism 8 is mounted at one end of a drive shaft 4 for receiving the operating force required for moving the lifter frame up and down through a rotary link. Said mechanism 8 is formed such that under the state where one of the pair of clicks 18 is disengaged from the ratchet 23 through a rectangular cam board 19 by the rotation of cam lever 22, the casing 17 is rotated reciprocally by a lever 12 within small rotary angle to transmit only unilateral rotation from the click 18 to the ratchet 23 thus to rotate the drive shaft 4 continually. Here, reverse rotation of drive shaft 4 due to rotary load can be locked by a lock system 11 containing a pair of clicks 31 and a ratchet 33.
Patent JP-S6318201-A (JP)
Title: Semiconductor position detector
Inventor: HORIGUCHI CHIYOHARU
IPC: G03B13/36
Filed: 1986-07-11
Abstract: PURPOSE:To take out a signal current having distance information proportional to the change quantity of a distance to be measured, by gradually reducing the resistance value/a unit length of a position detector in the base line length direction thereof as said detector is separated from a light source. CONSTITUTION:The distance measuring range of a distance detector is set from Ln to Lf and spot positions where the reflected luminous fluxes from the articles to be measured at respective positions are condensed are set on of the sides the electrodes 12, 13 of a position detector. When a base line length is set to B, the distance up to a photoelectric surface (P-type resistor layer) 14 is set to (f), the position of a spot light at a distance Lx is set to (x) and the resistance of an electrode interval C is set to Rc, if the distance value R(x) from the electrode 12 to the position (x) satisfies the condition of formula, the relation between the distance to be measured and a current operation value becomes linear. In the resistor part 14, a resistance value R(x) per a unit length in an x-direction is shown by DELTAR(x)=a/(x+b)<2> (a and b are a constant). In order to satisfy the condition of the formula, the concn. of impurities on the side of the electrode 13 is made high and that on the side of the electrode 12 is made low in the resistor part 14 and the concn. of impurities between both electrodes may be controlled so as to be made inversely proportional to DELTAR(x).
Patent JP-H0212801-A (JP)
Title: Compound for bonding magnet and its manufacture
Inventor: KOKUBU FUMIHARU
IPC: H01F1/057
Filed: 1988-06-30
Abstract: PURPOSE:To obtain the title compound wherein fluidity at the time of formation is excellent, and multipole anisotropy or radial anisotropy is easy to be imparted in a comparatively weak magnetic field by using material is R-TM-B base alloy powder, and is composed of surface-treated magnetic powder with a specified grain diameter and resin, and whose melt.index value is in a specified range. CONSTITUTION:The title compound is a material which is R-TM-B base alloy powder and is composed of surface-treated magnetic powder with an average grain diameter of 1-1000mum and resin, and whose melt.index value is 10-300g/10min. Where R is one or more kinds of rare earth elements containing Y. TM is Fe or one wherein a part of Fe is replaced by Co, and B is boron. For example, the above alloy powder composition is as follows; the rare earth elements R are 11-18at%, boron B is 4-11at%, transition metal TM is composed of Co less than or equal to 30at%, and the residual part is practically Fe. The surface treatment of magnetic powder is desirable to be a compound treatment using titanate system coupling agent after a processing using silane system coupling agent. Because of excellency in forming properties and the like, polyamide resin, in particular, nylon 6 and nylon 12 are preferable.
Patent JP-S6318099-A (JP)
Title: Production of titanium material coated with colored film having superior adhesion
Inventor: YAMAGUCHI HIDETOSHI
IPC: C23C8/10
Filed: 1986-07-10
Abstract: PURPOSE:To produce a Ti material coated with a colored film having superior adhesion and a desired color tone by heat treating a Ti material under specified conditions to form an oxide film and by applying a specified voltage to carry out anodic oxidation. CONSTITUTION:A Ti material is heat treated at 100-350 deg.C for >=3sec after surface cleaning to form an oxide film. In case of 150-350 deg.C and 175-350 deg.C, the Ti material is preferably heated for >=30sec and >=4min, respectively. The heat treated Ti material is anodically oxidized at 3-180V applied voltage. Thus, a colored film having superior adhesion and a desired color tone is formed and a Ti material having superior decorativeness, satisfactory workability and wear resistance is obtd.
Patent JP-S5787649-A (JP)
Title: Telegraphic message storage and exchange system
Inventor: TESHIGAWARA MASAHIKO
IPC: H04L12/54
Filed: 1980-11-21
Abstract: PURPOSE:To reduce the burden a central processing device a telegraphic message storage section, by providing an automatic callout device separately from the telegraphic message storage section and performing connection request to an exchanger. CONSTITUTION:In transmitting data from a terminal device 1 to a terminal device 2, an exchanger 5 checks if the terminal device 2 is in use, and a communication controller 7 transmits the telegraphic message from the terminal 1 to a telegraphic message storage section 8, if in use. The section 8 stores the telegraphic message and the address information and the like to a magnetic disc device 11 under the control of a central processor 10. The central processor 10 transfers the address information to an automatic callout device 12 via an input/ output transfer bus 9 and a communication controller 7. The automatic callout device 12 registers the address information and transmits the connection request to the exchanger 5 via the communication controller 7 depending on the predetermined priority. If the terminal device 2 is vacant, the exchanger 5 transmits the end of connection to the automatic callout device 12 and the device 12 transmits the number of the terminal device 2 to the section 8. The telegraphic message storage section 8 transmits the telegraphic message addressed to the terminal device 2.
Patent JP-H05333483-A (JP)
Title: Silver halide photographic product
Inventor: SAKATA NORIHIKO
IPC: G03C1/34
Filed: 1992-06-01
Abstract: PURPOSE:To improve the sensitivity and graininess of the product and to preserve the photosensitive material in a light transmittable hermetic container which decreases the fluctuations in the sensitivity and fogging during the period of preservation before the photosensitive material is used after production. CONSTITUTION:This photographic product consists of a silver halide photosensitive material 4 constituted by providing at least one layer of silver halide emulsion layers contg. silver halide emulsions chemically sensitized in the presence of a gold sensitizer and a tellurium sensitizer and thiocyanate on a base, a light shielding container 2 contg. the photosensitive material 4 and the light transmittable hermetic container 5 for housing the light shielding container 2. The photosensitive material 4 is built into the light shielding container 2 in such a manner that a part thereof exists on the outer side of the container. In addition, the silver halide photographic product has the structure to allow the flow of gas through the inside and outside of the light shielding container 2. Such silver halide photographic product has a gaseous hydrogen cyanide scavenger in any position within the hermetic container 5 thereof.
Patent JP-H05330979-A (JP)
Title: Device for liquid-phase epitaxial growth
Inventor: FUJINO MASARU
IPC: H01L21/208
Filed: 1992-05-29
Abstract: PURPOSE:To provide a device for liquid-phase epitaxial growth capable of simultaneously growing single crystal films on plural substrate bases and uniformizing thickness of grown single crystal films. CONSTITUTION:Plural sheets of substrate bases 14 are supported vertically at intervals on a horizontal holding bar 15 whose one end is connected to a motor 17. The motor 17 is vertica1ly moved by a lifter 19. When holding bar 15 is dropped, the lower half of the substrate bases 14 is immersed in a raw material solution 13 in a crucible 12, the motor 17 is driven at this position to grow single crystal films on the substrate bases 14.
Patent JP-S5795946-A (JP)
Title: Manufacture of 1-amino-3-aryloxy-2-propanol and 1-amino-2-aryl-2-ethanol
Inventor: ROMIYUARUDO MARUGUTSUCHI
IPC: C07D209/34
Filed: 1981-10-15
Abstract: Process for preparing 1-amino-3-aryloxy-2-propanols and 1-amino-2-aryl-2-ethanols by reacting a 1,2-epoxy-3-aryloxy-propane and, respectively, a 1,2-epoxy-2-aryl-ethane with a primary or a secondary amine in the presence of a catalytic amount of a Lewis acid.