baber/WOPTO huggingface dataset:
Patent JP-H06273190-A (JP)
Title: Bias current supply circuit for magnetic detection sensor
Inventor: TANABE TOSHITAKA
IPC: G01D5/20
Filed: 1993-03-19
Abstract: PURPOSE:To efficiently supply a bias current of a sine wave by alternately turning ON, OFF two pairs of switch means and current control means opposed through a bias coil, and supplying an AC current to the coil. CONSTITUTION:Transistors(Tr) Q1, Q3 and voltage/current converters 6, 7 are connected in series, connected across a DC power source VS, and a bias coil 3 is connected between terminals of the Trs Q1, Q2 at the converters 6, 7 sides. The converters 6, 7 have Tr Q2, Q4 and a resistor R between the coil 3 and a ground GND 1, and input position half-wave sine wave voltage signals Vc, Va deviated by pi of phases. Square wave control signals Vb, Vd deviated by piof phases are input to the Trs Q1, Q3. Now, the signals Va, Vb are applied during periods of 0-pi, 2pi-3,..., the signals Vc, Vd are applied during periods of pi-2pi, 3pi-4pi, the Trs Q1, Q3 are turned ON, and a full-wave sine wave current can flow as a while under the control of the Trs Q4, Q2.
Patent JP-S62242251-A (JP)
Title: Bit map memory
Inventor: YOSHIDA NOBUYUKI
IPC: G06T1/60
Filed: 1986-04-14
Abstract: PURPOSE:To make high speed access in vertical, horizontal and oblique directions as well possible by providing a register that sets access address, a register to which the displacement of address is set and a data width register to which access unit of one time is set. CONSTITUTION:Before accessing, two-dimensional start addresses X, Y and the displacement of addresses DELTAX, DELTAY, and data width in one access are set respectively to registers 31-34 and a register 38. Then, a bit map memory 3 is accessed based on set address. When the data width is 8 bits,addresses of X, Y are renewed by DELTAX, DELTAY eight times from the first X, Y addresses, and exchange is made between the data register 38 and a memory cell 39 at every time. In former memory constitution, the number of times of bit length in the vertical direction was necessary in case of accessing in the vertical direction (Y), and in this method, the number of times of (bit length/access data for one time) becomes sufficient.
Patent JP-S59211371-A (JP)
Title: Circuit for detecting incoming call
Inventor: ISHIBASHI MASAAKI
IPC: H01L43/06
Filed: 1983-05-16
Abstract: PURPOSE:To improve the reliability by utilizing the Hall effect to detect a magnetic field produced by an incoming call current. CONSTITUTION:A notch is provided to a part of a ring core on which a coil 1 is wound and an electronic circuit 2 assembled with a Hall element and an amplifier circuit is arranged at the notch part. When an incoming call arrives, an incoming current flows to the coil 1 thereby producing a magnetic field. A Hall voltage is produced to an electrode of the Hall element through this magnetic field, amplified by the amplifier and outputted. Since no semiconductor is used in a circuit throughout which the incoming current flows, the circuit withstands noise induced on a line and miniaturization is also attained.
Patent JP-H07265160-A (JP)
Title: Leg cover mounting device for leg end of chair
Inventor: HERUMAN ROTSUHIYAA
IPC: A47C7/00
Filed: 1994-03-31
Abstract: PURPOSE: To reduce materials for a leg part of a chair and a leg cover mounted thereon and to solve problems on processing. CONSTITUTION: To a leg cylinder, the base end parts of plural leg arms with U-shaped cross sections, which are radially extended and separated and downward inclined along with a distance from the leg cylinder and have horizontal part at the tip end sides, are fixed. To each of the tip end parts of the leg arms, one end part of a reinforcing bar member whose the other end part is fixed to the leg cylinder 2 is fixed. Further, a caster attaching hole, a first leg cover attaching hole, and a second leg cover attaching hole are formed. Then, a wall part 12 along the outer periphery of the leg cover 11, a cylinder part 13 to abut on a caster attaching bole, a first protruding part 14 and a second protruding part 15 to fit into a first and second leg cover attaching holes, and a support wall part to abut on the leg arm are formed on the leg cover 11.
Patent JP-H06273252-A (JP)
Title: Automatic centroid position detector for long size suspended cargo
Inventor: YASUOKA HIDENORI
IPC: B65G69/00
Filed: 1993-03-19
Abstract: PURPOSE:To accurately and automatically display a position of the centroid of a suspended cargo such as long size steel. CONSTITUTION:An automatic centroid position detector is composed of a stand 1 on which a long size suspended cargo 2 is loaded horizontally, the first load gauge 3 arranged on one end of the stand 1 so as to measure a load applied to an optional point (A) between the centroid (G) of the suspended cargo 2 and one end of the suspended cargo, the second load gauge 4 arranged on the other end of the stand 1 so as to measure a load applied to an optional point (B) between the centroid (G) of the suspended cargo 2 and the other end of the suspended cargo, a controller 5 having an operation means to carry out operation on a position of the centroid of the suspended cargo 2 according to a distance between the preset point (A) and the point (B) and a display machine 6 to display the position of the centroid of the suspened cargo 2 obtained by the operation of the controller 5.
Patent JP-S61245972-A (JP)
Title: Method for controlling profile welding of groove
Inventor: KANZAKI SHIGEO
IPC: B23K9/127
Filed: 1985-04-22
Abstract: PURPOSE:To match an oscillation center with the center of a groove and to execute automatic welding in all positions by comparing the max. values of the welding current of an oscillating welding torch at both ends and oscillating the torch according to the result of the comparison in such a manner that both max. values coincide. CONSTITUTION:The difference between the welding current value at the right end 1 and the welding current value at the left end 2 (the output from a comparator 9) when the torch 28 moves from the right end 1 to the left end 2 then returns to the right end 3 is compared with the reference value set with a setter 15. The torch 28 is shifted in the direction where the difference decreases when the difference exceeds the above-mentioned reference value. The welding current value at the right end 1 and the welding current value at the left end 2 are compared respectively with the set value of a setter 23. A motor 22 is driven to the direction where the amplitude is decreased when both exceeds the set value. The difference between the welding current at the left end 1 and the welding current value at the right end 2 (output from the comparator) when the torch 28 moves from the left end 1 to the right end 2 and returns to the left end 3 is compared with the reference value set with the setter 15. The torch 28 is shifted in the direction (left or right direction) where the difference decreases when the difference exceeds the reference value.
Patent JP-S58203960-A (JP)
Title: Novel sulfosuccinic diester salt and its preparation and reactive surfactant composition containing the same
Inventor: YAMASHITA OSAMU
IPC: C09K23/00
Filed: 1982-05-21
Abstract: NEW MATERIAL:A compound of formula I or II (R1 is hydrocarbon, phenyl, amino or carboxylic acid residue; R2 is H or methyl; A is 2-4C alkylene; n is a positive integer 0-100; M is mono- or bivalent cation; m is the ionic valency of M). EXAMPLE:Sodium lauryl 2-hydroxy-3-allyloxy-1-propyl sulfosuccinate. USE:A reactive surfactant capable of improving the dyeability, antistatic property, water resistance and hydrophilicity, etc. of various polymers. PROCESS:A diester of formula III is sulfonated with an acid sulfite or metasulfite or a mixture thereof at 50-200 deg.C, preferably 70-150 deg.C, to give the aimed compound of formula I or II. The reaction surfactant of this invention is used in an amount of 0.1-40wt%, preferably 0.2-30wt%, in copolymers.
Patent JP-S61246498-A (JP)
Inventor: NAKAJIMA TSUTOMU
IPC: E21D9/13
Filed: 1985-04-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07269929-A (JP)
Title: Outlet for personal air conditioner
Inventor: KOMOTO SHINICHI
IPC: F24F7/10
Filed: 1994-03-29
Abstract: PURPOSE:To obtain a comfortable air diffusion at every cooling and heating and improve the temperature environment in a personal air conditioner. CONSTITUTION:A cavity part serving as an air passage is formed inside a partition 3 and a heating outlet 11 for directing conditioned air from the cavity part toward the feet of users in a room is provided at the lower part of the partition 3. A freely bendable flexible duct 13 is connected to the upper part of the partition 3 in communication with the cavity part and a cylindrical outlet part 15 for blowing out the conditioned air uniformly from the outer peripheral surface is attached to the flexible duct 13. A switching damper for selectively supplying the conditioned air to the heating outlet 1 1 or the flexible duct 13 is provided in the cavity part.
Patent JP-H03284788-A (JP)
Title: Led unit displaying information
Inventor: KONDO TOSHIO
IPC: H01L33/00
Filed: 1990-03-31
Abstract: PURPOSE:To clearly display information with excellent color balance by rotationally symmetrically arranging color mixing and wide angle type LEDs disposed with elements each of which can display two or more colors. CONSTITUTION:Each of sixteen wide angle type LEDs 11 disposed in a unit main body 1 is provided with two chips to be used as electrodes serving also as reflector and divided into tow kinds, i.e. green yellow type wide angle LEDs 21 and red type wide angle LEDs 22. One chip out of two in the LED 22 is red chip and the other is green yellow chip. The LEDs 22 are arranged rotationally symmetrically about the intersecting point on which broken lines of the body 1 intersect with each other. Thereby even when the unit body 1 is observe from the right/left direction, the display screen can be observed at the same degree of color mixing by lighting up all the wide angle LEDs. Consequently, information can clearly be displayed with excellent color balance.
Patent JP-H03285144-A (JP)
Title: Method and apparatus for locating defective part and different hardness part
Inventor: TSUBOI KIYOSHI
IPC: G01M99/00
Filed: 1990-03-31
Abstract: PURPOSE:To locate the positions where the defective part and different hardness part of an object to be measured are present by vibrating the object to be measured at successively shifted positions to pick up the vibrations and subjecting said vibrations to spectrum analysis. CONSTITUTION:An object 21 to be measured are placed on a measuring stage 24 and vibrated at positions successively shifted by the rotation of the stage 24 by a vibrator 25 and the vibrations thereof are detected in a non-contact state by the sensor 27 of an output vibration receiving apparatus 26 to be converted to electric signals. The inherent vibration of the object to be measured is subjected to spectrum analysis on the basis of the electric signals at the respective vibration positions by an operational processing/judging apparatus 30. The energy of the spectrum at the frequency position corresponding to the object to be measured is calculated from the obtained spectrum waveform and normalized on the basis of the energy of the spectrum at the frequency position of the object to be measured at the time when a defective part and a different hardness part are absent in the object to be measured to obtain a binary data. The positions where the defective part and different hardness part in the object to be measured are present are located from the binary data.
Patent JP-H01259783-A (JP)
Title: Control method of ac motor and method and device for detecting current-voltage
Inventor: MIYAHARA YOJIRO
IPC: H02P23/16
Filed: 1988-04-07
Abstract: PURPOSE:To miniaturize a device, and to enable response at high speed by installing a voltage control system inside a current control system in vector control. CONSTITUTION:A current control system by each feedback control to the exciting current command Id' of a rotating field coordinate system and a torque current command Iq' and a feedback control system even to voltage component commands Ed ', Eq' on the inside of the current control system are constituted. Voltage component commands are converted into the three-phase AC voltage commands eu', ev', ew' of a stator coordinate system in a coordinate converter 25 so that the difference of the current command values Id ', Iq' and actual values Id, Iq is brought to zero. Voltage and frequency fed to an AC motor 2 are determined by a power converter 1 on the basis of the converted three- phase AC voltage commands, and the AC motor 2 is controlled by the determined voltage and frequency.
Patent JP-S63251860-A (JP)
Title: Natural picture input device
Inventor: NISHI KOTA
IPC: G06T1/00
Filed: 1987-04-08
Abstract: PURPOSE:To increase the natural picture information stored in a memory by storing the natural pictures once supplied into a secondary memory to add other natural pictures to this memory and storing the contents of a secondary memory into an external memory after input of plural natural pictures into one and the same secondary memory. CONSTITUTION:The processes corresponding to function keys F1-F4 are applied to a 2nd natural picture and a picture pattern 73 is confirmed. Then a frame 75 is erased out of a frame memory 24b when the frame 75 is included within a part to be segmented out of the 2nd natural picture. Then a function key F5 is depressed. At this time point, the contents of a designated part of the memory 24b are written into a designated address position in a secondary memory 24c. The memory 24c stores the picture pattern of a car supplied first as well as the picture pattern of a racket supplied next. Then the contents of the memory 24c are stored in a memory 25. In such a way, plural natural pictures are synthesized and edited and can be stored in a single picture filter.
Patent JP-S60232494-A (JP)
Title: Stream down liquid film type heat exchanger provided with film forming component
Inventor: BINSENTO FURANKU ARO
IPC: F28D3/02
Filed: 1984-05-01
Abstract: PURPOSE:To obtain a vertical multipipe stream-down liquid film type heat exchanger whose heat exchange efficiency has been improved, by forming a thin stream down film on an inner surface of a heat exchanger tube by leading a liquid on the inner surface of the heat exchanger tube by providing an inner insertion pipe on the top of the heat exchanger pipe. CONSTITUTION:A plate 50 constituting the bottom part of a shunt box is provided with a plurality of holes and a shunt pipe 52 is hung downward through the hole under a concentric state with a heat exchanger pipe 36. The bottom of each shunt pipe 52 is closed and a plurality of horizontal holes 56 positioning in a radial state is formed on the bottom of the same. A supply liquid in a partition chamber 30 is discharged through a pipe 36 in a lateral direction and brougt into contact with the inner surface of the heat exchanger pipe 36. When the liquid flows downward, it is diffused suddenly, a continuous circumferential layer or a film is formed along the inner surface of the heat exchanger pipe 36 and the maximum area for making heat exchange with a coolant of a trunk 12 side streaming down on the external surface of the heat exchanger pipe 36 can be obtained.
Patent JP-H08260149-A (JP)
Title: Reduced pressure surface treating device and apparatus for producing solar battery
Inventor: SAKAI TADASHI
IPC: B01J3/02
Filed: 1995-03-17
Abstract: PURPOSE: To provide a reduced pressure surface treating device with which the constitution to enhance treatment efficiency is attained by an inexpensive mechanism and which is particularly suitable for treating large-sized substrates, such as substrates for solar batteries. CONSTITUTION: A vacuum vessel 1 has openings for a belt so that the belt 21 moves between the atm. side and the inside of this vacuum vessel 1. The vacuum vessel 1 is segmented to plural treating chambers 111, 112, 113 which respectively have treating sections 3. The substrates 20 are placed on the belt 21 and are successively transported to the respective treating chambers 111, 112, 113 where the substrates are treated. Sealing means 6 using sealing liquids are disposed in the openings for the belt. The belt 21 is formed of a sheet-like metal and heating means 7 are disposed on the rear side of the belt 21.
Patent JP-S61245595-A (JP)
Inventor: SAKUMA TOSHIYUKI
IPC: H05K1/14
Filed: 1985-04-24
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-H02263687-A (JP)
Title: Thermal transistor material and thermal transfer recording method
Inventor: HASEGAWA TETSUO
IPC: B41M5/392
Filed: 1989-04-04
Abstract: PURPOSE:To prevent the generation of the density irregularity and scumming of a recording image even in double-density recording by using a thermal transfer material having an ink layer containing a binder, which contains wax specified in its saponification value, and scaly pigment to move the same in a state rubbed with a material to be recorded. CONSTITUTION:A thermal transfer material 1 and a material 2 to be recorded are respectively moved in the directions shown by arrows A, B continuously by rotating a capstan roller 12, a pinch roller 13 and a platen roller 11 and recording is applied to the material 2 to be recorded. At this time, a head 3 is not moved and the thermal transfer material 1 is moved so as to become slower than the material 2 to be recorded. As mentioned above, since the thermal transfer material 1 is used while slide with the material 2 to be recorded, the non-uniformity of recording density or scumming is generated according to the characteristics of an ink layer 100 but scaly pigment 101a is dispersed in the ink layer 100 and wax having a saponification value of 70-140 is contained in the binder 101b of the ink layer 100. This wax is extremely fitted to the scaly pigment and the ink layer 100 is transferred so as to be divided into almost equal amounts at every one application of heat and a recording image uniform in density is obtained.
Patent JP-S59211436-A (JP)
Inventor: YAMAMOTO SOUJI
IPC: A61B18/20
Filed: 1983-05-17
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-H02265891-A (JP)
Title: Braking device of elevator
Inventor: TANGIKU ITSUROU
IPC: B66D5/12
Filed: 1989-04-05
Abstract: PURPOSE:To remarkably improve the ease of maintenance and inspection works by forming a projection in the notch of a brake arm facing part, forming a recess to fit with the projection in a brake show fitting part and arranging an elastic body to support the fitting part in the notch. CONSTITUTION:All required for mounting and demounting a brake shoe 8 on and from a brake arm 2 is to fit the fitting part 8c of the brake shoe 8 into or out of a notch 2c of the brake arm 2. That is, when the fitting part 8c is fit into the notch 2c, a projection 2d and a recess 8d are mutually engaged, and an elastic body 8f lies between the fitting part 8c and the inside face of the notch 2c to surely fasten the fitting part 8c, in other words the brake shoe 8, to the brake arm 2 with the friction force between the elastic body 8f and the inside face of the notch 2c. Nuts and bolts are no longer necessary to install or remove the brake shoe 8, so that the ease of maintenance and inspection works is remarkably improved.
Patent JP-H03286907-A (JP)
Title: Method of supplying air of fluidized bed boiler
Inventor: WATANABE SHUZO
IPC: F23C10/00
Filed: 1990-03-30
Abstract: PURPOSE:To control the force of blowing secondary combustion air in the whole area of boiler load zone, raise the combustion efficiency, and carry out the prevention of erosion on the inner wall that is opposite to the combustion air port by providing a combustion air hole with opening-adjustable injection nozzles to vary the force of blowing combustion air and by adjusting the degree of opening in the nozzles according to the boiler load. CONSTITUTION:The degree of opening in injection nozzles 15 and 16 which are provided in the combustion air hole 7 and can be adjusted for degree of opening is adjusted according to the boiler load. Namely, in the area of low load in which the combustion air volume decreases the openings 15 and 16 of the injection nozzles is throttled so as not to reduce the force of blowing secondary combustion air. On the other hand in the area of high load in which the combustion air volume increases on the contrary the openings of the injection nozzles 15 and 16 are made larger so as not to make the force of blowing secondary air strong. With this arrangement the force of blowing the secondary air is controlled in the whole area of boiler load zone so that it is possible to raise the combustion efficiency and prevent erosion and so on.
Patent JP-S5421525-A (JP)
Title: Transformer winding
Inventor: MATSUMOTO TAKAHIRO
IPC: H01F27/28
Filed: 1977-07-18
Abstract: PURPOSE: To alleviate the local temperature rise of the outer periphery of the winding body with such a construction that gutter-like outer periphery insulator and winding body are not in close contact with each other. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58203481-A (JP)
Title: Method for maintaining image forming device
Inventor: MURASAWA YOSHIHIRO
IPC: G03G21/00
Filed: 1982-05-24
Abstract: PURPOSE:To prevent an ionic film from being formed on the surface of a image forming body, or to remove the formed ionic film, by bringing an ion exchange material into contact with the surface of the image forming body. CONSTITUTION:A member which has at least either one of a cation and an anion image material is brought into contact with the surface of the image forming body to remove the ionic material adsorbed to the surface of the image forming body by exchange reaction to H in a sulfonic acid group and OH in an amine group, preventing the formation of the ionic film or removing the ionic film. For example, ion seeds of NH<+>4, NO<->3, etc., are removed from the surface of the image forming body by reactions as shown by reaction formulas I , II, and III. In a figure, 12 and 13 are cleaning members provided only for the purpose of the removal of ionic materials separately from the removal of residual toner. Further, 12 and 13 are rolls having surfaces made of a cation exchange material and an anion exchange material and rub against the surface of a drumlike photoreceptor 4 while rotating in the same direction and at the same peripheral speed with the surface of the photoreceptor 4.
Patent JP-S58204940-A (JP)
Title: Controller of fuel injection pump in engine
Inventor: IZUMI EIKI
IPC: F02D1/02
Filed: 1982-05-24
Abstract: PURPOSE:To increase output power of an engine only when necessary, by increasing a speed of the engine at operative time of a turning control lever and a boom control lever in the captioned device used for an oil hydraulic work machine of hydraulic shovels or the like. CONSTITUTION:A signal generated in accordance with operation of a throttle lever 6, signal given from a maximum output speed setting means 7, signal given from a turning control level operating means 11, and a signal given from a boom control lever operation detecting means 12 are applied to a fuel injection pump controller 5. When a turning lever 8 is urged further a boom control lever 10 is urged in the direction of lifting a boom, speed of an engine is increased. In this way, the speed of the engine is increased only when a large engine output is requested.