baber/WOPTO huggingface dataset:
Patent JP-S61243552-A (JP)
Title: Switching system for peripheral controller
Inventor: OWADA HIROYUKI
IPC: G06F13/00
Filed: 1985-04-22
Abstract: PURPOSE:To prevent system-down to continue an operation without interruption when troubles occur in a peripheral device controller by constituting the system so that plural peripheral devices connected to the peripheral device controller are connected to another normal controller when the peripheral device controller is faulty. CONSTITUTION:A peripheral device switching controller 4 indicates connections between data busses 202 and 206, data busses 203 and 207, data busses 204 and 208, and data busses 205 and 209 to a data bus switching control part 52 through a control line 210 to switch connections between peripheral device controllers 2 and 3 and peripheral devices 6-8 and peripheral devices 9-11. A peripheral device control interface part 21 stores input/output information sent from a logic device 1 in a peripheral device control storage part 23, and this information is sent onto the bus 202 by the indication of a processing part 22 and is sent to the bus 206 by the indication from the controller 4 to the control part 52, and the device 6 performs storage and transfer in accordance with a communication destination code of information. A processing part 64 writes information in an input/output device 65 in accordance with the operation indication in information and generates information destined for the device 1 and transfers it onto the bus 207.
Patent JP-H09249624-A (JP)
Title: Benzylammnium derivative and dental treating material
Inventor: CHIKASAWA KEI
IPC: C07C219/08
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a benzylammnium derivative useful as a dental material such as a dental tooth, having antimicrobial action capable of suppressing adhesion and proliferation of microorganisms, having bonding action and permeability and adhesiveness to dentin. SOLUTION: This benzylammnium derivative is shown by formula I ((n) is the number of methylene side-chains and 1-20; X is a halogen). The compound of formula I is obtained by heating a dicarboxylic acid of formula II under reflux to give a dicarboxylic acid ester, saponifying the ester, adding a proper solvent to the ester to give a precipitate and collecting the precipitate by filtration. Water and an acid are added to the precipitate to give a compound of formula III. Further the compound of formula III is converted into N,N- dimethylamino-alcohol, which is heated with a benzyl halide, a solidified crude reaction product is recrystallized with ethanol to give a compound of formula IV, which is further separated and purified.
Patent JP-S62242861-A (JP)
Title: Signal processor for laser doppler current meter
Inventor: INOUE HIROSHI
IPC: G01S17/58
Filed: 1986-04-16
Abstract: PURPOSE:To obtain a high-accuracy result without being affected by a flow velocity nor particulate concentration by adjusting the width of a light beam which is incident on (or projected from) an acoustooptic medium according to the flow velocity and particulate concentration in a field where a measurement is taken. CONSTITUTION:A measurement signal is waveform-shaped 21, amplified 22, and inputted to an acoustooptic light deflecting element 23. The element 23 receives the input signal converted to a Doppler frequency to polarize the light beam projected upon the element 23 according to the Doppler frequency. A light beam incident by a laser gun 24 through a cylindrical lens system 25 has its beam width adjusted by an adjusting mask 26 having a mask plate 27 where a V-shaped wedgelike window 28 is formed. Diffracted light which is deflected by a spherical lens 31 is converged on the projection side of the element 23 and detected by a semiconductor light position sensor 32. A light position arithmetic circuit 34 computes the center position of the diffracted light converged on the sensor 32 and its output signal is sampled with the timing signal of a timing detecting circuit 35 and outputted as a speed signal to an output terminal 37 through a sample holding circuit 36.
Patent JP-S63252360-A (JP)
Title: Formation of sealed alkaline storage battery
Inventor: IWAKI TSUTOMU
IPC: H01M4/26
Filed: 1987-04-08
Abstract: PURPOSE:To obtain a battery having high energy density by using a negative electrode to which at least fluorine resin is added, and charging a battery two times or more at room temperature or higher. CONSTITUTION:In a sealed alkaline storage battery having a negative electrode to which at least fluorine resin is added to give water repellency, charging is repeated two times or more at room temperature or higher. By repeating charge-discharge two times or more, the active material in the electrode is sufficiently converted. Thereby, the water repellency of the fluorine resin is somewhat decreased, the electrolyte penetrates into the electrode, and the electrolyte in the electrode and a separator is balanced. After that, charge even at low temperature is made possible. The absorbency of gas substantially increased and the leakage of gas and electrolyte is prevented even it the battery is charged at room or low temperature. Therefore, quick charge performance can be increased.
Patent JP-S61245046-A (JP)
Title: Ion scattering spectral device
Inventor: AONO MASAKAZU
IPC: H01J37/252
Filed: 1985-04-22
Abstract: PURPOSE:To analyze direct, quickly and exactly the surface of a material by combining a magnetic field type ion energy analyzer and position sensitive type ion detector. CONSTITUTION:The device is constituted by combining the magnetic field type ion energy analyzer M consisting of two magnets spaced apart at a space from each other and the position sensitive type ion detector D consisting of a channel plate or resistor plate. Ions advance by drawing a circular orbit by the presence of a magnetic field when the ions are made incident from an ion gun I to the space in the analyzer M. The ions escape perpendicularly to the outside of the analyzer M from a point C when the magnitude of the magnetic field is adequately selected. The escaped ions collide against a sample S and are thereby scattered. The ions scattered at 180 deg. scattering angle or the angle near the same enter again the analyzer M from the point C and advance toward the detector D while drawing the circular orbit by the presence of the magnetic field. There is a one-to-one relation between each position on the detector D at which the ions arrive and the energy of the ions and therefore the temporary measurement of the energy distribution of the scattered ions is made possible without energy scanning.
Patent JP-H01259118-A (JP)
Title: Rough material for press forming
Inventor: MATSUTANI MASAAKI
IPC: C21D1/09
Filed: 1988-04-07
Abstract: PURPOSE:To obtain the rough material for press forming which is locally reinforced without impairing the formability by impressing high-density energy to the required section on the rear surface of a plate material and subjecting this section to a rapid remelting-rapid resolidifying treatment, thereby locally forming a finer-grained crystal layer. CONSTITUTION:The plate material 3 to be made into the rough material for press forming is placed on a base plate 1 in which cooling water 2 is previously passed. The required section of the surface which is to be used as the rear surface of the product after the press forming of the plate material 3 is irradiated by a laser beam 6 while a laser torch 4 is properly moved in an arrow direction and a shielding gas 8 is injected. The finer-grained crystal layer 7 consisting of the rapidly remelted-rapidly resolidified beads in thus formed in the above-mentioned section. The rough material for press forming reformed only in the part for which strength, etc., are required is thereby obtd. without impairing the formability and increasing the weight.
Patent JP-S58201518-A (JP)
Inventor: HAGA HIROSHI
IPC: H01F38/38
Filed: 1982-05-20
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-S5514156-A (JP)
Title: Producing device of amorphous metal thin strip
Inventor: MISHIMA AKIO
IPC: B22D11/06
Filed: 1978-07-15
Abstract: PURPOSE:To enable the amorphous metal thin strip of less undulations and variations in thickness to be produced by providing a molten metal blow nozzle above a revolving roller for rapid cooling and opposedly disposing a revolving roller for rolling to this. CONSTITUTION:A blow nozzle 11 for molten metal 12 is provided above a revolving roller 10 for rapid cooling formed of a metal of small heat conductivity such as vanadium carbide super hard alloy or other and a revolving roller 13 for rolling which is opposed to the lateral side of the roller 10 by having a specified spacing, whereby the amorphous metal thin strip producing device is produced. A heating device 14 such as nichrome wires, etc. is provided to the revolving roller 13 for rolling, by which the surface of the roller 13 is heated from the glass transition point of the molten metal up to the crystallization temperature. When the revolving roller 10 for rapid cooling is formed of the metal of high heat conductivity such as WC-TiC-Co base super hard alloys, the overcooling of the molten metal 12 is prevented by providing the heating device such as nichrome wires 14, etc.
Patent JP-S5211008-A (JP)
Title: Magnetic disk for computer etc.
Inventor: NAKAMATSU YOSHIROU
IPC: G11B5/845
Filed: 1975-07-17
Abstract: PURPOSE: To provide a magnetic disk of high output and great packing density used in an apparatus such as a computer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11281917-A (JP)
Title: Display device
Inventor: KASHIWAMURA SHINJI
IPC: G02B27/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a display device which can improve an exhibition effect by forming the image of an object to be exhibited in an optimum position on the display device independently of the size of the object. SOLUTION: An exhibiting device 20 consists of a first concave mirror 21 and a second concave mirror 22. A window 21a is opened in the first concave mirror 21, Light emitted from an object 52 placed on the center part of the reflection face of the second concave mirror 22 is reflected by the reflection face of the first reflection mirror 21 and that of the second reflection mirror 22 to form an image S2' in the vicinity of the window 21a. This image S2' is seen by the observer as if it were an object S2 floating on the display device.
Patent JP-H10276610-A (JP)
Title: Frame mold for forming fish bank made of concrete
Inventor: KAMEGAWA HIROSHI
IPC: A01K61/00
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide the subject frame mold capable of minimizing part numbers, efficiently and repeatedly utilizing and fully operating by constituting the frame mold of one bottom plate, four outside plates, eight backplates and eight inside plates. SOLUTION: This frame mold is composed of one bottom plate 1 which comes into contact with the bottom part of fish bank made of concrete, four outside plates 2 which contain inclined surfaces on one side and on inner slope on the side and comes into contact with the inclined surfaces, eight backplates 3 and eight inside plates 4 which comes into contact with inner slope of the corresponding upper and lower each frame so as to cover a part with which the backplates 3 do not come into contact. The backplates 3 may be connected and integrated by reinforcing frames so that upper and lower backplates 3 are used as a pair. A taper wall for forming a beveling part may be provided at the joint with the outside plates 2 on the bottom plate 1. Further, a draft angle may be provided on the surface which comes into contact with inner slope of the outside plates 2.
Patent JP-H11284360-A (JP)
Title: Module fastening structure
Inventor: TAKAHASHI KIYOSHI
IPC: H05K5/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a module fastening structure having favorable mechanical strength, durability and reliability. SOLUTION: A module 40 has a hole 41. A coupler lock 10 has an arm, a hinge 13, an inverted U-shape part with spring property and a claw without spring property. A base part has an engaging part to hook the inverted U-shape part and a hinge mounting part 23 to mount the hinge 13. The coupler lock 10 is held by the hinge mounting part 23 of the base part at the hinge part 13 so that the coupler lock 10 can rotate. When the module 40 is attached to or removed from the base part, the coupler lock 10 rotates about the hinge part 13 so that the inverted U-shape part and the hole 41 are engaged with or released from the engaging part and the claw respectively.
Patent JP-S58204156-A (JP)
Title: Ring for spinning machine
Inventor: FUJITA KAZUO
IPC: C22C38/00
Filed: 1982-05-21
Abstract: PURPOSE:To shorten the time necessary for fitting at the beginning of spinning, to prevent the breaking of yarn and the formation of rust, and to stabilize the spinning state, by subjecting the surface of a ring made of high-C Cr steel to polishing or blackening and grinding. CONSTITUTION:A ring 1 for a spinning machine is made of steel contg. 0.6- 1.5wt% C and 0.6-3.0wt% Cr, and it is subjected to heat treatment and surface treatment. The inside 3 of the flange of the ring 1 is polished to <=1mum surface roughness, or after blackening (a) the whole ring 1 by alkali coloring, the surface of at least the fixing part 9 of the ring 1 is ground to 2-5mum surface roughness. Thus, the roundness and concentricity of the ring 1 are enhanced, and the surface is smoothened to stabilize spinning and to reduce the sticking of flies.
Patent JP-2000282008-A (JP)
Title: Joining method for polyolefin pipe and jointing adhesive
Inventor: MURASE HIROAKI
IPC: C09J183/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for jointing, or a jointing technique, of polyolefin pipes, capable of always giving a good jointed part, even when the jointing work of the polyolefin pipes is carried out on a job site. SOLUTION: In this method for jointing polyolefin pipes through a polyolefin pipe joint, a jointing adhesive containing an organic resin and at least one kind of polysilane selected from a straight-chain polysilane, a cyclic polysilane, a silicone network polymer and a reticulated polysilane is applied to a part between the pipes and the pipe joint, then the part is heated to be jointed.
Patent JP-H09238788-A (JP)
Title: Hinge assembly for cold storage display cabinet
Inventor: TOOMASU II KENEDEI
IPC: E05D11/08
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To hold the horizontal turning glass door of a cold storage display case at an open position by making a first component connected to a hinge and a second component adjustably connected to the first component attach the glass door between them by frictional force. SOLUTION: This hinge assembly 10 is provided with the hinge 20 and a clamp 22, the hinge 20 is provided with an almost U-shaped attachment bracket 24 fixed to the lower side of an upper frame member 12 by the means of plural bolts 26 with screws or the like and the clamp 22 is extended along the entire length of the upper edge part 18 of the glass door 16 and is provided with the first component 28 connected to the hinge 20 and the second component 30 adjustably connected to the first component. Then, the first component 28 and the second component 30 are made to attach the glass door 16 between them by the frictional force by tightening a nut 76 to the bolt 70. Thus, the glass door 16 of the cold storage display case is held at the open position.
Patent JP-S63254654-A (JP)
Title: Flexed type fluorescent lamp
Inventor: ITO HIDENORI
IPC: H01J61/32
Filed: 1987-04-10
Abstract: PURPOSE:To eliminate the thermal distortion of glass bulbs and prevent the occurrence of cracks by coating a metal connecting member connecting the bulbs to each other with synthetic resin or ceramic. CONSTITUTION:The outer surface of a connecting member 10 hermetically connecting U-shaped bulbs 8, 9 is coated with a coating member 20 made of synthetic resin or ceramic. The member 20 is formed integrally with a partition board 4 made of ceramic and supporting electrodes 13a, 13b. When a lamp is turned off, the heat radiation of the member 10 is restricted, the cooling speed is slowed down, the difference of the cooling speed between the glass bulbs 8, 9 and the connecting member 10 is decreased, the thermal distortion due to the difference of the thermal expansion coefficient is decreased, and the occurrence of cracks is prevented.
Patent JP-H10284328-A (JP)
Title: Sound-proof oil-filled stationary induction apparatus
Inventor: KUSHIKI KAZUHISA
IPC: H01F27/02
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To improve the sound-proof effect, by forming, on a lateral side of a tank, a vibration absorbing section which is more likely to vibrate than the tank section to absorb vibration transmitted through oil, and providing sound- proof means on an outer peripheral part of the vibration absorbing section to reduce noise to the outside. SOLUTION: Inside of a tank 1, a content body of a transformer or a reactor is housed together with an insulating oil. A vibration absorbing section 2 is formed on a lateral side of the tank, using an iron plate or a thin plate of another metal which is more likely to vibrate than the tank. A reinforcing member 3 is mounted on the outer side of the vibration absorbing section 2 by welding or by using a bolt. In addition, a sound-proof plate 4 is mounted on the outer side of the reinforcing member 3. These reinforcing member 3 and the sound-proof plate 4 form sound-proof means. A space 5 formed by the vibration absorbing section 2, the reinforcing member 3 and the sound-proof plate 4 becomes a silencing chamber. Thus, since vibration transmitted through oil is absorbed by the vibration absorbing section 2, vibration of the tank section is restrained. Then, noise clue to vibration of the vibration absorbing section 2 is prevented from being propagated to the outside by sound-proof means.
Patent JP-2000285415-A (JP)
Title: Manufacture for ferromagnetic tunnel junction magnetoresistive element
Inventor: YAMAZAKI ATSUSHI
IPC: G11B5/39
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To form an insulating layer in a short time and obtain an MR ratio with a higher performance stability by forming an aluminum layer as an insulator layer through vapor deposition and oxidizing the layer by plasma in an ambience including oxygen. SOLUTION: In a method for forming an insulator layer, a film of metallic aluminum is formed by vapor deposition and is plasma oxidized. A first ferromagnetic layer as a face of the insulator layer where the film is to be formed is more preferably formed by sputtering than the vapor deposition. When the vapor deposited aluminum is oxidized to be the insulating layer, plasma oxidation is used for the oxidation, so that the aluminum can be oxidized to an equal level in a short time as compared with natural oxidation, and the insulating film can be obtained with a resistance value approximately in an equal level in a short time. Particularly when the plasma oxidation is applied to the vapor deposited aluminum layer to obtain the insulating film, a tunneling element of a superior stability and a larger MR ratio can be obtained.
Patent JP-H11277742-A (JP)
Title: Electrostatic actuator
Inventor: OTAKA KOICHI
IPC: H01L21/306
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent a substrate from being damaged due to stress concentration at a corner of a recess section in the case where the recess section to be an opposing space in an electrostatic actuator is formed at a side of an Si vibration plate. SOLUTION: This electrostatic actuator comprises a vibration plate 12 and an individual electrode provided in opposition to the vibration plate 12 and deforms the vibration plate by virtue of an electrostatic force by applying a driving voltage across a common electrode 11 provided on the vibration plate 12 and the individual electrode 14. The vibration plate 12 is formed from an Si single crystal and a recess section 13 having a corner in a smooth shape is formed at a side opposed to the individual electrode 14 by selective oxidation of Si.
Patent JP-S5638990-A (JP)
Title: Superroverspeed protecting device for portable tool
Inventor: RORENTSUO ERUKORE ARETSUSHIO
IPC: H02H7/093
Filed: 1980-06-28
Abstract: Disclosed is an overspeed protective apparatus for an electric motor having pairs of stator windings normally connected in parallel, the apparatus having an actuating mechanism responsive to an overspeed condition of the motor and an electrical switching assembly normally connecting the stator windings in parallel but adapted upon actuation by the actuating mechanism to interrupt the parallel connection and connect pairs of windings in series.
Patent JP-S5313834-A (JP)
Title: Small sized kanji input unit
Inventor: KANAI KENYUU
IPC: G06F3/02
Filed: 1976-07-23
Abstract: PURPOSE: To effectively utilize the space and to enable small sized unit, by laminating or building in each function block. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62243151-A (JP)
Title: Cassette tape recorder
Inventor: NAKANISHI YASUYUKI
IPC: G11B15/665
Filed: 1986-04-16
Abstract: PURPOSE:To prevent a cassette and other parts from being damaged, by detecting a position of the cassette in a cassette holder, in the vicinity of a horizontal movement completing position, and feeding back the cassette in case when its position has been shifted. CONSTITUTION:The titled tape recorder is constituted so that an inclined surface 20a is provided in the direction where the lower part goes away from a cassette 1 with regard to the tip part of an interlocking lever 20 for contacting the front end part of the cassette, a prescribed turning angle position in a horizontal movement completing position, of the interlocking lever 20 which has been turned due to a fact that the tip part abuts thereon by a horizontal movement to the inner part of the cassette is detected by a detecting means, and when this detection is not executed, the cassette 1 is fed back as its position shift. In this regard, detecting switch 21 which has been attached to a base plate 4 is placed so that when the cassette 1 reaches the horizontal movement completing position, and becomes a prescribed turning angle position corresponding to it, it is made to abut, and by this abutting, an operating signal is sent. In this way, the position is detected by an operation of the detecting switch 21, and in case of an abnormality, the cassette is returned to its original position, therefore, a damage of the cassette and the parts caused by an abnormal installation is prevented.
Patent JP-H06301688-A (JP)
Title: Process analysis chart preparation system
Inventor: TSUJI MASANOBU
IPC: G06Q50/00
Filed: 1993-04-14
Abstract: PURPOSE:To simplify the preparing work of a process analysis chart, and to shorten the preparing time by automatically applying a process number to entire process marks in a displayed process analysis chart while considering the manufacture sequence. CONSTITUTION:A display 4 displays the process analysis chart indicating the manufacture procedure at the time of manufacturing products in a factory, and a mouse 3 commands the process number to be applied to the entire process marks in the displayed process analysis chart. A controller 1 automatically applies the process number to the entire process marks in the process analysis chart while considering the manufacture sequence according to the command. Therefore, at the time of correcting one part of the process analysis chart after preparing the process analysis chart to some degrees, a process number command is clicked by a mouse 3, and the application of the process number with only number and without any mark in a process number application mode is commanded. Then, the controller 1 applies the successive number to the entire process marks in the process analysis chart in the order of manufacture. Thus, the process number applying work can be easy.