baber/WOPTO huggingface dataset:
Patent JP-H0835070-A (JP)
Title: Powder surface reforming device by chemical vapor deposition method utilizing electric discharge reaction
Inventor: USHIKI KENICHI
IPC: B01J19/08
Filed: 1994-07-22
Abstract: PURPOSE:To uniformly reform particle surfaces at a low cost by adopting a chemical vapor deposition method by low-energy plasma at the time of subjecting the surfaces of powder particles to a reforming treatment by the films formed of the products obtd. by an electric discharge reaction of gaseous raw materials. CONSTITUTION:The powder raw material to be reformed is fed from an upper feed port 18 into a blind vessel 8. Simultaneously, a gaseous mixture composed of vapor of a metal alkoxide, etc., reactive gases, such as hydrogen and oxygen, and carrier gas, such as Ar, is supplied into this vessel 8 from a gaseous raw material introducing port 1 of a discharge reactor section 9. Voltage is impressed between the anode 2 and cathode 3 of the discharge reactor section 9 by a DC power source 13 to generate an electric discharge. Molecular films and particle films are formed on the surfaces of the powder particle 5 by the reaction formed gases contg. the solid moleculars and clusters, etc., of metal oxides from the gaseous raw materials by the discharge reaction, by which the powder particles are reformed. In such a case, the powder raw material passes a circulating flow section 21 consisting of an ascending passage 22 and descending passage 23 of the gaseous raw materials formed by a partition wall 7 in the blind vessel 8 and, therefore, the uniform surface.treatment is effectively executed as the materials always come into contact with fresh reatant gases formed by plasma discharge.
Patent JP-S5983579-A (JP)
Title: Overcurrent protecting device for inverter
Inventor: KOBAYASHI HIDETOSHI
IPC: H02H7/12
Filed: 1982-11-01
Abstract: PURPOSE:To suppress the shortcircuiting current to a low value by detecting the commutation failure at the time point of low current value at which the shortcircuiting current starts increasing due to the commutation failure. CONSTITUTION:A reactor 16 is connected between the negative voltage terminal of a DC power source and the negative voltage input terminal of an inverter 2. The mutual connection point between the reactor 16 and the negative voltage input terminal of the inverter 2 is connected to the gate of a power source shortcircuiting thyristor 15 through a firing circuit 17. The thyristor 15 is conducted by the induced voltage of the reactor 16 when the inverter 2 fails in commutation through the firing circuit 17.
Patent JP-S5893455-A (JP)
Title: Manufacture of core for electric device
Inventor: YOSHIZAKI SEIJI
IPC: H01F41/02
Filed: 1981-11-28
Abstract: PURPOSE:To simplify the steps of manufacturing a core for an electric device by forcibly pressurizing at once laminated plates used for one electric device of the semi-caulked state held in the punching hole of a die in the die, thereby omitting another pressing step. CONSTITUTION:Laminated plates 1a of the prescribed number are held in a pulling hole 11 in semi-caulked state, are simultaneously engaged intimately from above and below of the laminates of semi-caulked state so as to press at once them by the punching pressure of a press, are engaged at the center at both sides which are increased in strength due to the intimate contact, the deformation is symmetrically divided in upward and downward directions, thereby obtaining preferable engaging state. Further, the gap is adjusted by suitably selecting the angle of a V-shaped projection in response to the thickness of the laminates. In this manner, another caulking step can be eliminated, thereby continuously producing cores which are completely caulked only by the punching steps of the sequentially feeding presses.
Patent JP-S6252809-A (JP)
Inventor: FUJII KAZUYUKI
IPC: H01B7/17
Filed: 1985-08-30
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-H0533761-A (JP)
Title: Swash plate supporting construction for swash plate type compressor
Inventor: KAWAI KATSUNORI
IPC: F04B27/08
Filed: 1991-07-31
Abstract: PURPOSE:To provide a swash plate type compressor not to change the inclination of a swash plate due to stress accompanying press fit joining between the rotary shaft and the swash plate. CONSTITUTION:Cavity parts S11, S12 are formed on the inner circumferential face of a cylindrical part 11 of a swash plate 2 consisting of a cylindrical part 11 and a plate-like part 10. The cavity parts S11, S12 are provided in the maximum thickness territories H1, H2 in the radial direction of the swash plate 2, and stress generation in these territories H1, H2 are obstructed by the cavity parts S11, S12. By this obstruction for stress generation, stress is distributed as shown with the broken line arrow marks, and stress is balanced between the territories H1, H2 side and the territories h1, h2 side.
Patent JP-H0919641-A (JP)
Title: Flour mill
Inventor: SATAKE SATORU
IPC: B02C4/06
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To easily exchange rolls and to eliminate the degradation in a treating capacity by providing the flour mill with a pair of the metallic rolls varying in circumferential speeds, pivotally fitting the rolls in a cantilever state attachably and detachably at revolving shafts and respectively specifying the circumferential speed of the roll on a high-speed revolution side and the axial length of the rolls. SOLUTION: The flour mill 1 is composed of a grain storage section 2 in which the grains to be milled are housed, a grain supply section 5 which has a pair of motor driven supply rolls 3, 4 for metering the grains at a limited speed and a pulverizing section 8 which has a pair of metallic rolls 6, 7 for pulverizing the grain. In the meantime, the rolls 6, 7 for grain pulverization having a length of 100 to 500mm are pivotally fitted in the cantilever state at the front end of the respective revolving shafts 19, 28 on the outside of a machine frame 15. The rear ends of the revolving shafts 19, 28 are connected via pulleys 41, 43 to motors 43, 44 and the roll 6 on the stationary bearing side is so revolved that its circumferential speed attains 15 to 30m per second.  Further, a pulverizing chamber 67 is formed by attachably and detachably mounting a transparent cover 66 at the machine frame 15 so as to enclose the rolls 6, 7.
Patent JP-H06202003-A (JP)
Title: Optical operation type manipulator and driving method therefor
Inventor: HIGUCHI TOSHIRO
IPC: B25J7/00
Filed: 1992-07-21
Abstract: PURPOSE:To eliminate the need for such a fine electrode forming structure as the conventional electrostatic actuators and wirings associated with electrodes and to enable exact handling to be carried out in an isolated environment by driving a mover by energy transmission by light. CONSTITUTION:This optical operation type manipulator has a stationary part 11 consisting of a ferroelectric polymer film having a photovoltaic effect, a soln. reservoir 13 provided thereon, fine particles 17 housed in this soln. reservoir 13, a light source for irradiating the stationary part 11 with light and a means for shifting this light source. Charges are induced by the spontaneous polarization of the stationary part 11 by irradiating this part with the light from the light source. The fine particles 15 are electrified with the charges reverse to the induced charges to shift the light source, thereby the fine particles 15 are transferred.
Patent JP-S6173276-A (JP)
Title: Recorder
Inventor: KOBAYASHI YOSHIKAZU
IPC: G11B20/06
Filed: 1984-09-17
Abstract: PURPOSE:To obtain an FM modulating recorder which is simple in structure and suitable for integration, by previously providing FM frequencies corresponding to each level of video signals and selecting the frequencies by means of a gate circuit. CONSTITUTION:Video signals are introduced to a composite synchronizing signal generator 5. A synchronism locking FM frequency generator 4 obtains a 2.5MHz frequency by means of a frequency divider/multiplier by multiplying a subcarrier fsc (3.58MHz) by 44/63 and generates each FM frequency of fw=4.4 MHz, f1=4.1MHz, f0=3.8MHz, fp=3.4MHz, and fsy=3.4MHz by means of frequency divider/multipliers 41, 42, 43, 44, and 45 synchronously to the subcarrier fsc. The FM frequencies fsy and fp are fixed their frequency generating periods by a synchronizing signal SY and blanking signal BL at NAND gates 7 and 9 and supplied to an OR gate. The frequencies fw, f1, and f0 are respectively fixed their frequency generating periods by the output of each separating circuit 2 and 3 at NAND gates 19, 17, and 18 and supplied to the OR gate 12. Video signals obtained by converting digital data into video signals can be FM- modulated at the output terminal of the OR gate 12.
Patent JP-S6084062-A (JP)
Title: Ineffective retension detecting system of trunk
Inventor: MATSUSHITA MINORU
IPC: H04M3/22
Filed: 1983-10-14
Abstract: PURPOSE:To detect the ineffective retention of a trunk by reading trunk idle/ busy information at a prescribed time interval, checking the coincidence between connecting state information of a trunk memory of a busy trunk and reference connection state information and transmitting a check signal to an opposite state of the trunk so as to receive the return signal. CONSTITUTION:A controller 103 reads contents of a trunk memory 105 at a time and writes trunk busy information ''1'' to a corresponding bit of a trunk ineffective retention detection memory 106 of a trunk in not idle state. The contents of the memory 106 is read after a prescribed time, the connecting state information of the corresponding block of memory 105 of a trunk in accordance with a bit to which the busy information ''1'' is set is read, and the information is compared with the reference connecting state information stored in advance fixedly in a trunk standard connection state information storage memory 107. The controller 3 decides the trunk as an ineffective retention trunk when no coincident information exists. When the coincident state information exists, the controller 103 transmits a check signal to an opposite station from an opposite station check circuit 108, and decides the trunk not receiving the return signal as an ineffective retention trunk.
Patent JP-H0617091-A (JP)
Title: Sulfobetaine ampholytic surfactant
Inventor: NAKAMURA YOSHINOBU
IPC: C09K23/46
Filed: 1992-06-29
Abstract: PURPOSE:To obtain a sulfobetaine ampholytic surfactant whose hydrophilicity level can be adjusted, by forming a compound having a specified molecular structure. CONSTITUTION:The surfactant is represented by the formula, wherein R is 8-24C alkyl or alkenyl; R' is an ethylene and/or propylene group; n is an integer of 1 to 50; and R'' is 5C or lower alkyl. It has good solubility in an alcohol and in water in a wide pH range and exhibits an excellent ability to reduce surface tension.
Patent JP-H0274376-A (JP)
Title: Heat sensitive ink ribbon
Inventor: NORUBERUTO METSUKE
IPC: B41M5/26
Filed: 1989-07-27
Abstract: PURPOSE: To generate the display of a special optical density in a printing process by incorporating at least one kind of paraffin having a specified hardening temperature and at least one kind of ethylene-vinyl acetate wax which can form a eutectic mixture with paraffin into a melt ink. CONSTITUTION: A melt ink contains at least one kind of paraffin which melts at about 50-110 deg.C, preferably about 60-95 deg.C as a main component. The paraffin is a solid mixture of saturated aliphatic hydrocarbons which dissolves easily in ether and chloroform and is colorless, odorless, tasteless, and purified. Another main component of the ink is another kind of wax which can form a eutectic mixture with a paraffin wax when the homogeneous molten mixture is cooled. In this case, a pure eutectic mixture or a mixture of the eutectic mixture and one of the two pure components can be formed. For example, an ethylene-vinyl acetate wax can form a eutectic mixture with a paraffin wax.
Patent JP-S5981297-A (JP)
Title: Vessel steering device
Inventor: ETOU AKIO
IPC: B63H25/42
Filed: 1982-11-02
Abstract: PURPOSE:To facilitate vessel operation by concentrating an operating part while providing handles for forward and backward movement on the central part of a turning handle to freely rise and fall in the longitudinal direction as well as rotatably providing knobs for controlling a prime mover on said handles for forward and backward movement. CONSTITUTION:A turning handle 1 is connected to a pair of oscillator 3, 4 for vessel turning via the first transmission means 5. A pair of handles 6, 7 for forward and backward movement are respectively provided on the central part of the turning handle 1 in the longitudinal direction to freely rise and fall. These handles 6, 7 for forward and backward movement are connected to a pair of oscillators 12, 13 for forward and backward movement via a pair of the second transmission means 14. Moreover, a pair of knobs 31, 32 for controlling the prime mover are rotatably provided in the peripheral direction on the upper part of the respective handles 6, 7 for forward and backward movement. These knobs 31, 32 are connected to a pair of oscillators 33, 34 for prime mover control via a pair of the third transmission means 35, 35.
Patent JP-H1138994-A (JP)
Title: Voice recognition system and navigation system
Inventor: KITAOKA NORIHIDE
IPC: G10L15/18
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To reduce a load on a user that the user has to input voice from a high-ranking hierarchy even if it is more natural to omit the high-ranking hierarchy when an object of the voice-input to a voice recognition system is of a hierarchical structure, and improve the use convinience of a voice recognition system. SOLUTION: For example, when it is desired to input by voice, 'Aichi pref., Kariya-shi Showa town' but it is mis-recognized as 'Aichi pref., Kariya-shi Shoei town', 'Aichi-pref.' or 'Aichi-pref., Kariya-shi' composing a higher hieralrchical structure than 'town' level is set as a high-ranking hierarchical list which can be omitted, and a vertex to start collating can be down even to the city (shi) level or the town level (S40). For this reason, only the second voice-input of 'Shouwatown' can be understood as an input with the part of 'Aichi pref., Kariya-shi' omitted, and a voice recognition processing is executed according to the inputted voice. Namely, it is enough for the user to voice-input only 'Shouwatown' corresponding to the mis-recognized part.
Patent JP-H1022668-A (JP)
Title: Heat sink and manufacture of heat sink
Inventor: MASUKO KOICHI
IPC: H05K7/20
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink having a large heat exchange area and rigid constitution, by installing a linkage part member which links a plurality of fin main bodies uprightly formed on a base, collectively in the width direction. SOLUTION: A plurality of fin main bodies 8 and two reinforcing plates 9 are fixed on the upper surface part of a base 7, in the state vertically stretching upward. A heat sink 10 is composed of the base 7, the fin main bodies 8, the reinforcing plates 9, and spacer plates. The spacer plates 12 are fixed to both side edges of the respective reinforcing plates and the respective fin main bodies. Each of the spacer plates 12 is arranged parallel with the base 7. In other words, the spacer plates 12 are arranged rectangularly to the reinforcing plates 9 and the fin main bodies 8. The spacer plate 12 corresponding to a linking part member is, e.g. a rolled plate made of copper. A plurality of recessed parts 13 which are punched by a press or cutting-worked are formed in the edge part of the rolled plate.
Patent JP-H05402-A (JP)
Title: Automatic planer
Inventor: MIYAMOTO KOICHI
IPC: B27C1/12
Filed: 1991-08-01
Abstract: PURPOSE:To make both planing and thickening possible at the same position by a method wherein workpiece is fed automatically. CONSTITUTION:Press rollers 9a and 9b are arranged opposite to feed rollers 8a and 8b located on both sides of a cutter block. A planing platen is arranged on the feed roller side, while a thickening platen 6 is arranged on the press roller side. Either one of the feed roller and the press roller can develop the pressing forces, which are larger and smaller than the pressing force of the other one. By developing the pressing force of either one, workpiece is selectively pressed against either the planing platen or the thickening platen 6 so as to make planing work or thickening work possible.
Patent JP-H0242324-A (JP)
Title: Seismometer
Inventor: TAKEUCHI TAKEO
IPC: G01H1/00
Filed: 1988-08-02
Abstract: PURPOSE:To take a measurement by one seismometer over a wide range from low seismic intensity to high seismic intensity by providing a vibration body, a vibration absorbing means, and a detecting means. CONSTITUTION:When an X-directional seismic wave applies vibration of <=B1 seismic intensity to the vibration body 12, the vibration body 12 rotates counterclockwise around a fixed part 18 by an angle theta2. At this time, the vibration body 12 leaves a detecting means 24, so an output '1' is generated. When the vibration is further applied, the vibration body 12 deflects to a position 12a because the intensity is <=B1 and returns to its reference position and the output of the means 24 goes to '0'. Therefore, the means 24 continues to generate the output '1' for a time of a half cycle of the vibration. Then the vibration energy of the vibration body 12 which returns to the reference position is absorbed by the absorbing means 22a of a reference part 20 and the vibration body stays stationary until vibration of next one cycle is applied. Then when a seismic wave of large intensity is applied to the vibration body 12, the vibration body 12 rotates counterclockwise by an angle theta1 to strike on the vibration absorbing means 22b at a position 12b. At this time, the means 24 outputs pulses with pulse width indicating a half cycle of the seismic wave to make the measurement over the wide range.
Patent JP-2001023007-A (JP)
Title: Vending machine
Inventor: YANAGIUCHI HISAKAZU
IPC: G07F9/02
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine which uses a non-contact data carrier to enable its user to easily and surely purchase his/her desired commodities. SOLUTION: This automatic vending machine is provided with plural commodity selection means having the pressure detection means which detect pressing actions carried out for selecting commodities, the presence detection means which detect the presence or absence of a non-contact data carrier and the read/write means which read and rewrite data on the non-contact data carrier and also provided with the control means which makes every read/write read the data on the non-contact data carrier when the pressure detection means detects the pressing action and also the presence detection means detects the presence of the non-contact data carrier, decides purchasing of the commodity if the data read by the read/write means are normal and instructs the read/write means to rewrite the data on the non-contact data carrier.
Patent JP-H0243384-A (JP)
Title: Electrode for corrosion prevention
Inventor: SAWAMOTO ISAO
IPC: C23F13/10
Filed: 1988-08-02
Abstract: PURPOSE:To provide the electrode for corrosion prevention which protects backfill materials contg. a carbonaceous material and has excellent durability, applicatability and maintenance characteristic by coating the circumference of an insoluble metallic electrode sealed with the juncture to a flexible conductor against the outside world successively with the above-mentioned backfill materials and a metallic case which is dissolved by anodic polarization. CONSTITUTION:The circumference of the inert electrode 5 which is connected to the flexible conductor 1 and in which the juncture is sealed by a powdery insulating material 9 is coated with the backfill material 12 contg. the carbonaceous material. The electrode 5 is formed by casting Ti, Zr or tough and corrosion resistant base body consisting of these metals with an electrode active material consisting of platinum group metals and/or the oxide thereof. The circumference of the above-mentioned backfill materials 12 is coated with the metallic case 13 which is dissolved by anodic polarization, by which the desired electrode for corrosion prevention is constituted. Metals consisting of, for example, iron, zinc, etc., and the alloys thereof are used as the material of the metallic case.
Patent JP-S6085023-A (JP)
Title: Structure of seal for door waist part
Inventor: YAMADA MITSUHARU
IPC: B60R13/06
Filed: 1983-10-15
Abstract: PURPOSE:To realize simple and certain prevention of water infiltration into a chamber from around the terminal of a waist part and also improve quality of a vehicle by interposing an extension part of a weather strip between an extension part of a braid and a door waist part. CONSTITUTION:A waist part W of a door 1, formed by an outer panel 1a and an inner panel 1b, is equipped with a waist braid 4, which is formed by a braid main body 4a and end caps 4b fitted to front and rear ends of said main body 4a, while the upper end of the end cap 4b is extended 4c downward. A weather strip 6, a base part 6a of which is fitted to the peripheral part of the door 1, is configured such that a seal lip 6b extended from the base part 6 is put in elastic contact with the peripheral part of an opening of a car body 8 to seal off a compartment R from the outside E of the car at the time of door closure. The extension part 6c of the weather strip 6 is interposed for support between the extension part 4c of the braid 4 and the waist part W.
Patent JP-2001020964-A (JP)
Title: Bearing seal and manufacture thereof
Inventor: ARAI JUNICHI
IPC: F16C33/78
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a bearing seal capable of carrying out molding simply, in low costs, and in large quantities by introducing a take-in and out process for returning a plate shaped reinforcing plate material again from a stamping direction to an opposite direction. SOLUTION: When a reinforcing core material 7a is stamped and formed, a plate shaped reinforcing plate material 7 is formed in a half blank shape protruded partially, the reinforcing plate material 7 is immediately returned to an original position by molding when the elastic seal part is molded, material cut in most of those boundary parts is carried out, and an elastic seal part is formed on a protrusion part 71a, and the protrusion part 71a is cut off from the reinforcing plate material 7. As a result, a hanging forming part of a corner part which might be generated when the elastic sealing part is stamped out at the time of returning is pushed, returned, and repaired, and its cut part is formed as a smooth corner part.  It is thus possible to prevent generation of stamping burr generated by stamp hanging, and it is also possible to prevent generation of stamping chip and abrasive powder. Since adhesive is stuck on only a portion where sticking of the reinforcing core material 7a is necessitated, and thereby, the elastic seal part is formed. Accordingly, it is possible to facilitate treatment and finishing of elastic burr after molding, and it is also possible to form a bearing seal simply, in low costs, and in large quantities.