baber/WOPTO huggingface dataset:
Patent JP-H01314576-A (JP)
Title: Radiation treatment planning apparatus
Inventor: KAWAKAMI HIDEYUKI
IPC: A61N5/10
Filed: 1988-06-14
Abstract: PURPOSE:To process the calculation of the opening degree of a radiation field for the irradiation time of a raw body by adding a digitizer exclusive CR controller (CRTC) and a video RAM (VRAM) to a treatment planning computer system to perform the processing of line image data in parallel indendently of the CPU of the computer system. CONSTITUTION:The angle formed by a y-axis passing a radiation source and the center of rotation and the straight line, which connects the radiation source and a point XO where the x-axis crossing the y-axis at a right angle crosses the contour of the affected part, is set to thetaO and used as a start angle to be increased by 1 deg. and FR at a time when one point crosses is calculated to calculate OR. The intersecting point of OR and the contour of the affected part is drawn as the straight line connecting the radiation source and the start point, and a code showing that drawing data is present in the memory on a VRAM address is set and, after the drawing processing of a CRTC is finished, the contour address of the affected part is taken out at every one point to check whether straight line drawing data is set to the contour coordinates point of the data area of the corresponding VRAM 7 and, when a set point is one, the x-coordinates of the intersecting point of the x-axis are used as the opening degree of a radiation field.
Patent JP-H05327961-A (JP)
Title: Terminal equipment with facsimile function
Inventor: IIZUKA SHIGERU
IPC: H04N1/00
Filed: 1992-05-15
Abstract: PURPOSE:To efficiently utilize a recording part by permitting the recording part to print prescribed data at the time of detecting a specified key operation during when a terminal equipment provided with a facsimile function is transmitting data through a line. CONSTITUTION:When it is detected that a printing key inside an operating part 14 is lowered, whether or not the item of printing data is selected is judged. That is, when data to be printed in the recording part 18 exists in the equipment, the respective items are selected by ten-keys. When the item of a 'display screen' is selected, data displayed in the upper area of an LCD unit 11a, that is, data stored in a VRAM part 12 is printed. When the item of 'RAM' is selected, storage is executed in a memory part 13 and reception data is read with the line L so as to be printed. When the item of 'communication' is selected, storage is conducted in another area of the memory part 13 and data received from an external device 2 with an RS-232C I/F part 21 is read so as to be printed.
Patent JP-H0815923-A (JP)
Title: Wet developer for developing electrostatic latent image
Inventor: OTA EIJI
IPC: G03G15/10
Filed: 1994-06-29
Abstract: PURPOSE:To obtain a wet developer for developing an electrostatic latent image excellent in the dispersibility of colorant particles, the aging stability of an electrostatically charged state and transferability by using thermal class carbon black powder as colorant particles. CONSTITUTION:When colorant particles are incorporated into a dispersive medium which is solid at an ordinary temp. and reversibly repeats melting by heating to a temp. above the m.p. and solidification by cooling to obtain a wet developer for developing an electrostatic latent image, thermal class carbon black powder is used as the colorant particles. This thermal class carbon black powder is produced by periodically repeating the combustion and thermal decomposition of natural gas and most of the particles of the carbon black powder are simple spherical particles each having >=0.1mum particle diameter and can be dispersed to primary particles. An electrically insulating org. material which is solid at an ordinary temp. and liquefies by heating, e.g. paraffin or wax is preferably used as the dispersive medium.
Patent JP-H06339293-A (JP)
Title: Rotation detector for small dc motor
Inventor: TATEGAMI TORU
IPC: H02P7/06
Filed: 1993-05-27
Abstract: PURPOSE:To provide a rotation detector for small DC motors which can detect the rotation of a motor by always outputting stable detecting signals even when the current of the motor increases or decreases due to the variation of the loaded state of the motor and, at the same time, which is not restricted by the potential of each signal. CONSTITUTION:In this rotation detector which detects the rotation of a small motor 1 by obtaining detecting signals from the variation of the current IM of the motor flowing to the brush of the motor 1, the primary-side circuit of a transformer 5 is constituted of a first coil 6 to which the current IM is made to flow, second coil 7 which is connected in series with the coil 6 and, at the same time, is wound around an iron core 14 together with the coil 6 in such a state that the winding direction of the coil 7 is opposite to that of the coil 6 and the number of turns of the coil 7 is equal to that of the coil 6, and capacitor 8 connected in parallel with one of the coils 6 and 7. An AC signal S1 generated by the AC component of the current IM is outputted from the secondary-side circuit of the transformer 5.
Patent JP-H09310759-A (JP)
Title: Hydraulic servo device for power transmission for vehicle
Inventor: TSUKAMOTO KAZUMASA
IPC: F16D25/08
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of unevenness in an engaging stroke due to the thrust force of a helical gear and to prevent lowering of controllability, in a clutch using a static cylinder type hydraulic servo. SOLUTION: A static cylinder type hydraulic servo 3 with which a clutch C-1 is engaged comprises a cylinder 30; a piston 31; a press member 33 to transmit a press force to the clutch C-1 through a bearing 32; and a return spring 58. A reaction force member 56 opposite to a press member 33 is formed such that a reaction force is exerted on a case 10. The return spring 58 is disposed between the press member 33 and the reaction force member 56. A load higher than the thrust force of a helical gear R3 exerted on the reaction force member 56 is applied on the reaction force member 56 and displacement in a position of the reaction force member 56 due to a thrust force is prevented from occurring.
Patent JP-S5771916-A (JP)
Title: Transmission gear for water gate opening device
Inventor: NAKAMURA HISATO
IPC: E02B7/20
Filed: 1980-10-23
Abstract: PURPOSE: To easily and exactly perform the switching of input by using a system in which an input shaft and an output shaft are connected to two sun gears of a differential epicyclic gear device in which a rotary frame is crosswise and rotatably attached to a casing, and a spair input shaft is connected to the rotary frame in an interlocking manner.  
     CONSTITUTION: When positioning a switch lever 26 to neutral, an intermediate gear 22 is locked at a fixed shaft 30 and a transmission gear 6 is also locked likewise. As a result, the rotary frame 3 of a differential epicyclic gear device 2 is fixed. The turning force of an input shaft 7 connected with a motor with a brake is transmitted to an output shaft 8 through a bevel gear 9, epicyclic gears 12 and 13, and a bevel gear 10. At the time of service interruption, the input shaft 7 is locked and an input shaft 14 is turned by engine. When the switch lever 26 is titled to the right, a lifter 16 is slided to the left side, and a clutch body 18 is connected to the input shaft 14, the rotary frame 3 is turned by the turning force of the input shaft  14. By this, the output shaft 8 is speeded up and turned through the epicyclic gears  12 and 13 and the bevel gear 10. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5772390-A (JP)
Title: Manufacture of schottky barrier diode
Inventor: KATOU MINORU
IPC: H01L29/872
Filed: 1980-10-23
Abstract: PURPOSE:To obtain the Schottky barrier diode having excellent characteristics at high power by controlling the value of barrier height by the thickness of a nickel layer and the thickness of a platinum layer used as barrier metals and the temperature of heat treatment. CONSTITUTION:An epitaxial layer 2 is grown on an Si substrate 1, oxide films 3 for passivation are formed on the surface through a gaseous phase growth method, and the oxide films at a barrier layer forming predetermining section are removed. Ni is evaporated under the pressure of value such s 1X10<-6> Torr or lower and the Ni layer 4 with approximately 1,000Angstrom  thickness is shaped, and Pt is evaporated and the Pt layer 5 with approximately 1,000Angstrom thickness is formed. The whole is thermally treated at 400 deg.C-600 deg.C in an inert gas atmosphere, a barrier layer 6 is shaped and Ni and Pt not reacted are removed. And the high power type Schottky barrier diode with the barrier layer 6 lower than a barrier layer consisting of the Pt layer in the barrier height can be obtained by forming an electrode 7.
Patent JP-H10337814-A (JP)
Title: Antibacterial synthetic resin laminate
Inventor: NISHIKAWA YOSHIKI
IPC: B32B27/30
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide antibacterial ability while maintaining thermoforming characteristics after thermoforming such as vacuum molding with excellent external appearance by constituting by a transparent resin film obtained by adding matting agent and antibacterial agent to synthetic resin and opaque synthetic resin plate. SOLUTION: A matting agent does not remarkably lower transparency of a transparent vinyl chloride resin film to be laminated so that glossiness of a laminate obtained by laminating the film on an opaque synthetic resin plate becomes 15% or less. For example, fine powder-like silica particles, crosslinked acrylic resin, or crosslinked vinyl chloride resin can be used. And, an antibacterial agent scarcely discolors the film at the time of molding or laminating the film. For example, an agent obtained by carrying silver ion to acid point of phosphate ceramics by mechanochemical reaction of the phosphate ceramics added with silver nitrate is suitable. And, zeolite antibacterial agent is used as well.
Patent JP-S634918-A (JP)
Title: Heat-compression molding for plastic
Inventor: TAKAYAMA YUKIKAZU
IPC: B29C43/34
Filed: 1986-06-25
Abstract: PURPOSE:To shorten a molding cycle with the minimum cost of facilities, by a method wherein a molding material is charged so as to be floated slightly from the surface of a bottom force and is contacted with the bottom force immediately before a top force is contacted with the molding material in order to effect a heat-compression molding. CONSTITUTION:In order that a molding material 3, charged on a bottom force 2 will not start a previous reaction, the molding material is held in a condition that it is floated slightly from the surface of the bottom force 2 until the time just before a top force 1 is lowered and abort to contact the molding material, thereafter, the floating of the material is released to contact the material 3 closely with the bottom force 2 and, then, heating and compression molding is effected. When a quick curing type molding material is charged on the bottom force, the gellation of the material due to heat conduction from the bottom force is prevented since the material is held in a floating condition without contacting directly with the surface of the bottom force and whereby a molded form of good surface quality may be obtained. In a case of quick curing type SMC, blended with t-butyl peroxyisopropyl carbonate, a molding cycle could be shortened to 2-2.5 min a molding cycle time could be reduced by half.
Patent JP-H0440258-A (JP)
Title: Surface treatment apparatus
Inventor: NAITO AKIRA
IPC: B05C9/14
Filed: 1990-06-07
Abstract: PURPOSE:To suppress the consumption of a solvent and to reduce treatment cost by providing a rotary basket capable of rotating an object to be treated to the left at the time of dipping and drying and rotating the same to the right at the time of delivery. CONSTITUTION:When an object to be treated is charged in a chuter 2 by a charging basket 1, an air cylinder 3 rises automatically and the object to be treated is charged in a rotary basket 4. When the object to be treated is rotated in a liquid by rotating the basket 4 to the left in a dipped state, the surface of the object to be treated is uniformly coated. Next, the rotary basket 4 is raised under rotation to be stopped in a drying oven 5 and hot air is blown out to dry the object to be treated under rotation. A delivery conveyor 9 advances to stop under the drying oven 5 and the rotary basket 4 falls to the delivery conveyor 9. When the rotary basket l4 is rotated to the right, the object to be treated is delivered to the delivery conveyor 9. Next, the delivery conveyor 9 returns to the original position and a motor 14 is driven to deliver the object to be treated to a delivery basket 10.
Patent JP-S63314370-A (JP)
Title: Ignition timing controller for internal combustion engine
Inventor: FURUYA JUNICHI
IPC: F02P5/15
Filed: 1987-06-17
Abstract: PURPOSE:To secure the superior acceleration performance and effectively suppress the swing back and improve the riding comfort by carrying out the advance/delayed angle correction corresponding to the revolution quantity after the ignition timing is delayed by a prescribed quantity for a prescribed time after acceleration is detected. CONSTITUTION:An acceleration judging means B for judging the acceleration state of an engine on the basis of the output of an operation state detecting means A is provided, and when the acceleration state is judged, a measuring means C measures the time of lapse from the judgement time. During the prescribed time after the start of measurement, the fundamental ignition timing set by a fundamental ignition timing setting means E is corrected by the prescribed quantity to the delayed angle side by the first ignition timing correcting means D. Further, after the lapse of the prescribed time, the ignition timing corrected according to the variation quantity in the direction for suppressing the variation of the engine revolution by the second ignition timing correcting means F, having the ignition timing corrected by the correcting means D as initial value. Then, an ignition signal is outputted to an ignitor H from an output means G at the ignition timing corrected by the correcting means D and F.
Patent JP-S636754-A (JP)
Title: Initial operation starting method for molten carbonate fuel cell
Inventor: NAKANISHI TSUNEO
IPC: H01M8/24
Filed: 1986-06-25
Abstract: PURPOSE:To prevent generation of cracks in an electrolyte plate by temporarily assembling a cell so that an electrolyte plate is made free between gas separating plates, melting carbonate in the electrolyte plates, then assembling the cell by applying a specified fastening force to the electrolyte plates. CONSTITUTION:An anode 2 and a cathode 3 are arranged on each side of an electrolyte plate 1, and they are fastened from both sides with gas separating plates 4 to form a molten carbonate fuel cell. In starting initial operation, a cell is temporarily assembled so that the electrolyte plate 1 is made free by arranging a spacer 6 in the periphery of the electrolyte plate 1, and the temperature of the cell is increased to melt carbonate retained in the electrolyte plate 1. Then, the spacer 6 is removed with this state kept, and the cell is assembled by applying a specified fastening force to the electrolyte plate. Reaction gasses are supplied to operate the cell. Generation of cracks in the electrolyte plate caused by temperature increase is prevented, and initial operation is safely started.
Patent JP-H05344415-A (JP)
Title: Automatic exposure controller for optical equipment
Inventor: SUGIMORI MASAMI
IPC: G03B9/02
Filed: 1992-06-09
Abstract: PURPOSE:To eliminate the transient change or the hunting of brightness by slowing down the driving speed of a stepping motor when a difference between a luminance signal and a brightness reference value reaches a level or below and converging the brightness into its reference value smoothly. CONSTITUTION:A stepping motor 13 driven by a digital signal is adopted for an actuator driving an iris blade 2, and the iris blade 13 is moved smoothly toward an objective position (position corresponding to a brightness reference value) without causing an oscillator or a hunting by slowing down the speed of the stepping motor 13 when a difference between a luminance signal Y and a brightness reference value reaches a level or below. The control slowing down the speed of the stepping motor 13 is implemented by decreasing the number of pulses per time.
Patent JP-H10337918-A (JP)
Title: Thermal printer
Inventor: HONDA KAZUO
IPC: B41J29/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent a line thermal head from being broken and lengthen a life of the thermal head, by setting an insulating means for insulating a platen roller from a frame so as to balance positive and negative ions generated at a heat-sensitive paper, thereby preventing static electricity of the heat-sensitive paper from moving to a heat generation part of the line thermal head. SOLUTION: A heat-sensitive paper 5 carried in between a platen roller 2 fixed to a frame 1 and a line thermal head 3 is printed. An insulating means for insulating the platen roller 2 from the frame 1 is set to balance positive and negative ions generated at the heat-sensitive paper 5. Specifically, the platen roller 2 is formed of insulating rubber or plastic, thereby preventing the positive ions from flowing from a front face of the platen roller 2 to the ground via a conductive platen shaft, and the remaining negative ions from entering the line thermal head 3.
Patent JP-H11334151-A (JP)
Title: Imaging system
Inventor: SUZUKI MAKOTO
IPC: B41J2/525
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an imaging system in which one imaging unit can be selected appropriately among a plurality of imaging units assigned to same color depending on the image quality and requirements for different image characteristics can be satisfied. SOLUTION: Process units 1a, 1b are assigned to cyan, process units 2a, 2b are assigned to magenta and process units 3a, 3b are assigned to yellow wherein two process units for same color have different mean grain size of toner, manufacturing method, material quality, and the like. Consequently, image characteristics suitable for high definition half-tone representation, for high density solid part representation, and the like, can be selected appropriately. An image developed on a photosensitive body 103 of each process unit 1a-3a is transferred temporarily to an intermediate transfer body 4. A color image on the intermediate transfer body 4 is transferred to a transfer roller 5 and fixed by means of a fixing unit 6 before a color image 15 formed finally on a recording sheet 7.
Patent JP-S63313367-A (JP)
Title: Digital reproducing device
Inventor: SUGIYAMA KAZUHIRO
IPC: G11B27/032
Filed: 1987-06-15
Abstract: PURPOSE:To improve sound quality by detecting an edit point by a 1st edit detection circuit depending on the error distribution of an error code, operating 2nd edit detection circuit by the output so as to ensure the detection of an edit point through the error correction and detection. CONSTITUTION:The 1st edit detection circuit 15 output the 1st edit detection signal based on the result of decoding by a C1 decoder 14 when a frame of each track is in error by a prescribed track or over at the same time. The signal is used as a select signal of a switch 18 for C2 decoders 19, 20 and when the 1st edit detection signal is outputted, the decoder 19 is switched to the decoder 20 for a period required for edit processing. Then the 2nd edit detection circuit 21 outputs the 2nd edit detection signal by using the decoder 20 operated for a prescribed period after the 1st edit detection signal is outputted to execute the decode and an area of a prescribed symbol is outputted once or over or for plural number of times consecutively. Then the edit circuit 22 discriminates it as the arrival of the real edit point when the 2nd edit detection signal is outputted for a prescribed period just after the 1st edit detection signal is outputted to apply edit processing so that the signals are consecutive smoothly.
Patent JP-S63312602-A (JP)
Title: Lightning arrester
Inventor: NAKAYAMA TETSUYA
IPC: H01C7/12
Filed: 1987-06-16
Abstract: PURPOSE:To simplify a structure and to facilitate the manufacture of an arrester by forming engaging recesses on the outer peripheral edges of alive and ground side electrode plates, engaging both ends of an insulating rod, interposing a current limiter between both the plates, and further covering to enclose the outer peripheries of the plates, the rod and the limiter with a rubber mold. CONSTITUTION:Engaging recesses 1a, 2a are notched substantially at an equal interval on the outer peripheral edges of ground and alive side electrode plates 1, 2. Both upper and lower ends of tension insulating rods 3-3 made of FRP or the like are engaged with the recesses 1a, 2a, and the plates 1, 2 are clamped from both upper and lower surfaces by nuts 4-4 as clamping means to be screwed with the rods 3-3 to connect the plates 1 to 2. Further, since the plates 1, 2, the rods 3-3, and current limiters 5-5 are enclosed by a rubber mold 9, the nuts are not loosened to be mechanically stable, the components before molding can be associated by a simple work, and the working accuracy of the components may not be strict, thereby facilitating the manufacture.
Patent JP-H023180-A (JP)
Title: Mos transistor and non-volatile static ram using it
Inventor: TAKASHIMA DAIZABURO
IPC: G11C11/40
Filed: 1988-06-17
Abstract: PURPOSE:To attain high speed operation and to attain the non-volatile holding of data by constituting a memory cell to be composed of an FF, which uses a floating gate type MOS TR for a driver. CONSTITUTION:When the drain of one Q1 out of a pair of floating gate type MOSTe Q1 and Q2 is in H and the drain of the other Q2 is in an L condition, the drain of the TR Q1 is closed to 15V by the boosting of a power source voltage and the drain of the TR Q2 goes to be much lower. As a result, in the Q4, electron discharge is executed from a floating gate to the drain and in the Q2, electron is discharged from the drain to the floating gate. Thus, the Q1 goes to the condition of large driving ability and the Q2 goes to the condition of the small ability. The non-volatile storage of this condition change is executed even after a power source is turned off. When the power source is inputted again, the TR Q1 is turned on at first by the difference of the driving ability for the TR Q2. Namely, the automatic initial set is executed to the drain of the Q1 to L and the drain of the Q2 to H. Such a condition is reverse to a condition before the power source is turned off.