baber/WOPTO huggingface dataset:
Patent JP-H01288241-A (JP)
Title: Radiation remedying device
Inventor: KIKUCHI HIROSHI
IPC: A61B6/03
Filed: 1988-05-16
Abstract: PURPOSE:To know the distribution of a real remedical radiation by providing a radiation ray source rotated in making an isocenter into a center and a radiation detector installed in a position faced in sandwiching the isocenter and rotating the radiation ray source and radiation detector so as to always face them. CONSTITUTION:A rotary frame 3 is rotated in making a rotation center shaft 10 into a center around an isocenter 25A, a rotation angle is monitored by a rotation angle detector 4, and it is sent to a data processing system 31A. A body 7 to be irradiated is located on a top board 27, and an X-ray generated by a target 5 irradiates the body 7 to be irradiated by being made into an X-ray 26A in an irradiated range decided by blocks 6a and 6b for deciding the irradiated range. A remedical radiation detector 28A is fitted in a direction to be reverse in sandwiching the target 5 and rotation center shaft 10, and the detector 28A always detects the X-ray transmitted through the body 7 to be irradiated. When the rotary frame 3 is rotated the target 5 and detector 28A are rotated in the same direction, a value, in which the same X-ray is differently attenuated by the rotation, is detected, and a fault photographing can be executed after one rotation.
Patent JP-H02305984-A (JP)
Title: Novel alkoxybenzotriazole compound
Inventor: DANIERU PII BUANDAAPUURU
IPC: C07D249/18
Filed: 1990-05-08
Abstract: PURPOSE: To obtain a new compd. as an effective corrosion inhibitor forming a durable film having sustaining power over a long period of time on the surface of a metal such as a copper-base metal by specifying the structural formula of alkoxybenzotriazole.  
     CONSTITUTION: This alkoxybenzotriazole compd. is represented by the structural formula, wherein R is a 3, 4, 5, 7 or 9C alkyl and RO is at the 4-, 5-, 6- or 7-position. It is especially effective as a corrosion inhibitor for copper and forms a durable film having sustaining power over a long period of time on the surface of a metal such as copper or its alloy. The compd. is prepd. by bringing 4-alkoxy-1,2-diaminobenzene into contact with an aq. soln. of sodium nitrite in the presence of an acid such as sulfuric acid and separating the resultant oil product from the aq. soln. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S62272377-A (JP)
Title: Picture display device
Inventor: MATSUURA HIDEFUMI
IPC: G06F3/048
Filed: 1986-05-20
Abstract: PURPOSE:To easily and surely perform the layout work to improve the work efficiency by performing the input processing on a fore window, where a part of an original is expanded and displayed, while directly watching the original the whole of which is reduced and displayed as a back window on a display screen. CONSTITUTION:Picture data as a base is stored in a window area (a) of a window memory 8, and an area (b) for the character input processing is set. A main control part 2 performs the reduction processing of the picture in the area (a) through a window memory control part 7 and transfers the reduced picture to a frame memory 4, and this picture is stored as data of the back window, and data are displayed on a CRT 5. When the position on the display screen where characters or the like should be inputted is indicated through a keyboard 1, picture data in the indicated range of the area (a) is stored in 1:1 as data of the fore window in the frame memory 4. When characters are inputted, data is written in the area (b) and is written in 1:1 in the position corresponding to the data of the fore window in the frame memory 4 and is simultaneously written in the position corresponding to the data of the back window.
Patent JP-H0623591-A (JP)
Title: Device for processing empty can
Inventor: YAMAGUCHI TOSHIHIRO
IPC: B30B9/32
Filed: 1992-05-11
Abstract: PURPOSE:To make the height of an empty can processing device high and to make an capacity of the empty can receiving vessel large. CONSTITUTION:An empty can putting hole 2 is formed on the intermediate part of an external body 1. A differential subject except the put-in empty can is selected and excluded with a differential subject excluding device 3. The differential subject excluded with the differential subject excluding device 3 is received with a differential subject receiving vessel. An empty can charged from the empty can putting-in hole 2 is carried on a carrying device 13. The empty can carried with the carrying device 13 is crushed with an empty can crushing device 20. The kind of a crushed empty can is judged with a kind judging device 25. The empty can is classified with an empty can classifying device 31 to every same kind based on the judged signal of this kind judging means. The classified can is respectively received in plural numbers of the empty can receiving vessel.
Patent JP-H05316456-A (JP)
Title: Projection television set
Inventor: KAWAMOTO NAOKI
IPC: G03B21/00
Filed: 1992-05-11
Abstract: PURPOSE:To obtain an image of high contrast by saving the reflection of light inside of the side of a spacer disposed between a projection tube and a lens by a means of excellent productivity and cost in a projection TV set. CONSTITUTION:A reflection preventing mechanism component 10 is separately disposed inside of the side of the spacer 5 disposed between CRT 1 and the lens 3. The reflection preventing mechanism component 10 is processed blacking and its inside shape is serrate. The reflection preventing mechanism component 10 prevents an unnecessary light beam 6 emitted from the fluorescent face 2 of CRT 1 from being reflected by the inside wall of the spacer 5 and going in the direction of the lens 3. Thus, the image of high contrast can be realized. Besides, the reflection preventing mechanism component 10 is separately constituted so that the inside shape of the spacer 5 is simple and the productivity and the cost of the spacer 5 is excellent.
Patent JP-S63283225-A (JP)
Title: Voltage controlled oscillator
Inventor: OTSUKI TERUKAZU
IPC: H03K7/06
Filed: 1987-05-13
Abstract: PURPOSE:To obtain an oscillation output superior in output waveform, by constituting a relaxation oscillation circuit of a negative-resistance light emitting element, a charging/discharging capacitor, a variable high impedance switching device, and setting the impedance of the variable high impedance switching device by an applying voltage. CONSTITUTION:The base B of a transistor 16 is connected to the connection point of the negative-resistance light emitting element 12 and a diode 13 and the drain D of a FET17, and the collector C is connected to a ground line l0. In an oscillation circuit 11, the condition in use of the transistor 16 and the FET17 which form the variable high impedance switching device 15 is set so that the emitter current Ie can be obtained as a constant current corresponding to a gate voltage Vg applied on the gate of the FET17. And the gate voltage Vg is operated so that the impedance Z of the impedance switching device 15 to be inserted between a capacitor 14 and the ground line l0 can be set, then, an oscillation frequency is decided.
Patent JP-S63280732-A (JP)
Title: Aromatic polyester having excellent fluidity and heat-resistance
Inventor: OKAMOTO MASARU
IPC: C09K19/38
Filed: 1987-05-14
Abstract: PURPOSE:To obtain the titled melt-moldable polyester having excellent fluidity, heat-resistance and mechanical properties and suitable as electronic and electrical apparatus parts, etc., by copolymerizing plural kinds of aromatic dihydroxy compounds at a specific ratio. CONSTITUTION:The objective polyester having a logarithmic viscosity of 1.0-20.0dl/g can be produced by (1) mixing (A) p-hydroxybenzoic acid forming the structural unit of formula I, (B) terephthalic acid and/or isophthalic acid forming a part of the structural unit of formula II, (C) 4,4'-dihydroxybiphenyl forming the remaining part of the structural unit of formula II, (D) t- butylhydroquinone forming a part of the structural unit of formula III and, if necessary, (E) hydroquinone, etc., forming a part of the structural unit of formula IV (X is group of formula V, etc.) and (2) subjecting the mixture e.g. to deacetylation polycondensation reaction. The amount of the unit of formula I in the mixture is 30-90mol.% and the molar ratios of II/III and IV/(II+III+ IV) are 5/95-20/80 and 0-40mol.%, respectively.
Patent JP-H04346754-A (JP)
Title: Production of chocolate cake having pattern
Inventor: AKUTAGAWA ATSUJI
IPC: A23G1/00
Filed: 1991-05-22
Abstract: PURPOSE:To express fine pattern on the chocolate surface and simultaneously readily express pattern even on chocolate molded by a mold whose surface is not plane. CONSTITUTION:Crude face 2 having prescribed pattern is formed on the surface of printing material 1 by a photographic printing method and edible ink 2' is applied to the surface of the above-mentioned printing material 1 and the surface is scraped to leave ink 2' on the above-mentioned crude face 2 and an elastic pad 3 is pressed to the crude face to apply ink 2' having prescribed pattern to the pad 3 and ink 2' having the above-mentioned prescribed pattern is transferred through the elastic pad 3 to a mold and fluid chocolate is cast into the above-mentioned mold, cooled and solidified.
Patent JP-S5641560-A (JP)
Title: Servo-signal writing system
Inventor: KITAMURA IKUO
IPC: G11B5/012
Filed: 1979-09-13
Abstract: PURPOSE:To obtain a constant position sensitivity extending over the inside and outside circumferences of the disk, by making a track pitch of the servo-signal increase gradually toward the outside circumference of the disk. CONSTITUTION:An even signal output in case the head is right over the even pattern, source signal outputs from the adjacent odd track, a track pitch, and position sensitivity are made Ve, VOL and VOR T, and SP, respectively, they are shown in the following expressions. In this case, if the track pitch is made large and small in the outside circumference side and the inside circumference side of the disk, respectively, the numerator is also varied in the same direction as variation of the denominator, but since the variation rate of the numerator is larger, the result is SpOUT>SpIN. Accordingly, it is possible to obtain a constant position sensitivity extending over the inside and outside circumferences of the disk.
Patent JP-H06305272-A (JP)
Title: Metal mask
Inventor: SHINTAKU NAOKI
IPC: H05K3/12
Filed: 1993-04-22
Abstract: PURPOSE:To substantially avoid extrusion of leads with cream solder sticking to the tip end at the time of inserting the leads into through-holes by providing blind parts having a diameter almost equal to the diameter of the lead near the central part thereof in the opening part of a metal mask according to the through-holes. CONSTITUTION:The metal mask 54 is used for supplying a cream solder 58 through a printing method in the through-holes 52 in a printed circuit 50, in which blind parts 66 are provided near the central part of an opening part 56 corresponding to the through-holes 52 and having a diameter being approximately equal to the diameter of lead 62 of the insertion part 60 to be inserted into the through-holes 52. As a result, at the time of inserting lead into the through-holes, the lead tip ends are surely not extruded with cream solder stuck thereto. With this process, the leads are always soldered with a proper quantity of cream solder so that a disadvantage such as a shortage or excess of the solder quantity after reflow, does not occur.
Patent JP-H01287176-A (JP)
Title: Reactive dye composition and method for dyeing fiber material
Inventor: ISHIZUKA YOSHIO
IPC: D06P1/384
Filed: 1988-05-13
Abstract: PURPOSE:To obtain the subject composition, containing a dye mixture consisting of specific two kinds of compounds and capable of safely and efficiently carrying out processing of lots in large amounts in continuous dyeing due to good solubility in operation to dissolve dyes and excellent dissolution stability in dyeing. CONSTITUTION:Compounds expressed by formula I (R is -CH=CH2 or -CH2 CH2OSO3H) and formula II (R' is R) in the form of respective free acids are mixed so as to provide preferably 85:15-70:30 ratio of the former:latter. The resultant dye mixture is then preferably blended so as to afford 20-99wt.% content in the composition. Thereby, the aimed composition with <=10wt.% content of inorganic salts is obtained. Furthermore, the compound expressed by formulas I and II are preferably used in the form of alkaline metal salts, such as Na.
Patent JP-H06305837-A (JP)
Title: Sintered silicon nitride
Inventor: YOSHIMURA MASASHI
IPC: C04B35/599
Filed: 1993-04-21
Abstract: PURPOSE:To obtain a sintered silicon nitride having sufficient strength 6s a structural material for mechanical parts, uniform strength and high reliability, exhibiting excellent cutting performance as a cutting tool and producible in high productivity at a low cost. CONSTITUTION:This sintered silicon nitride is composed of columnar crystal grains and equi-axed crystal grains of Si3N4 and/or sialon, a grain boundary phase existing between the crystal grains and particles dispersed in the grain boundary phase. The average minor axis diameter of the columnar crystal is <=0.3mum and the average major axis diameter is <=5mum. The average diameter of the equi-axed crystal grains is <=0.5mum and that of the dispersed particles is <=0.1mum. The volume of the dispersed particles is >=0.05vol.% based on the total volume of the other sintered material textures.
Patent JP-H06305353-A (JP)
Title: Quick load unloading system for delivery truck
Inventor: INOUE MASAMI
IPC: B60P1/00
Filed: 1993-04-20
Abstract: PURPOSE:To speed up unloading and loading of a load at the delivery destination by receiving carriages loading loads in containers arranged capably of being moved by a driving device along a prescribed traveling route on a load carrying platform 11 in a load chamber 10 so as to be carried in and out through the entrance of the load chamber. CONSTITUTION:Small sized containers 12 are arranged on a load carrying platform 11 in a load chamber 10 so as to be moved along a prescribed traveling route by means of a container driving device 16 and a guide device 15. A hand driven carriage 13 is received in the container 12, and the carriage 13 in the container 12 can be carried in and out through the entrance of the load chamber 10.Consequently, the container 12 can be automatically moved in the load chamber 10, and taking-out or loading of a load at the delivery destination is performed quickly and easily so as to reduce labor.
Patent JP-S60262838-A (JP)
Title: Microcapsule incorporating vulcanization accelerator as core material therein
Inventor: NAOKI JIYUN
IPC: C08L21/00
Filed: 1984-06-08
Abstract: PURPOSE:To provide a microcapsule capable of inhibiting scorching during vulcanizing rubber without added retarder, by enclosing a vulcanization accelerator as a core material in the wall of an amino resin so that the microcapsule has specified particle size and wall thickness. CONSTITUTION:A microcapsule containing a vulcanization acclerator (e.g., thiuram accelerator) as a core material surrounded by the wall of films formed from an amino resin prepared by condensing an amino resin prepolymer (e.g., urea/formaldehyde prepolymer) in the presence of a cationic urea resin and anionic surfactant, said microcapsule having a particle size of 0.1-10mu and a wall thickness of 100-1,000Angstrom . The microcapsule can be dispersed homogeneously in a feed rubber in vulcanizing and the vulcanization accelerator is released by destroying the wall with heat. It takes a very long time for scorching to occur with said microcapsule, thus making a retarder for prevention of scroching unnecessary. Accordingly, the storage of unvulcanized rubber becomes possible and there is no fear of corroding metals due to the use of a retarder.
Patent JP-S609524-A (JP)
Title: Press bending device
Inventor: KAWANISHI MICHIHARU
IPC: B21D5/01
Filed: 1983-06-28
Abstract: PURPOSE:To take out easily a workpiece from a punch by moving the workpiece along the recessed part of the punch when the punch and a die leave the workpiece, in bending a workpiece having a projecting part. CONSTITUTION:When a punch 4 is displaced to the upper side to depart from a die 2, a roller 15 is displaced along the cam surface 16 to displace a pressing piece 6 closer to the punch side against the spring force of a spring 8, and a guiding part of the piece 6 moves also along the side part of punch 4. By displacing further the punch 4 to the upper side, the pressing part of a pressing piece 6 is displaced while pressing the side face of a workpiece 1 to the right side. In this way, a projecting part of the workpiece 1 slips into a reliefing recess 13, and then the workpiece 1 is released from the punch 4 to fall downward.
Patent JP-H10308146-A (JP)
Title: Electrode of vacuum valve and manufacture thereof
Inventor: TORIIE HIDEAKI
IPC: H01H11/06
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of a contact at brazing time and reduction in current capacity by applying a brazing inhibitor to a surface where a reinforcing member makes contact with the contact point before brazing of the reinforcing member. SOLUTION: Brazing preventive processing is performed by applying an oily material to a surface where a worked reinforcing member 17 and a contact point 13 contact with each other. Therefore, since the reinforcing member 17 and the contact point 13 are not brazed together even after brazing work is performed, even when the reinforcing member 17 strongly contracts after cooling, strain is not caused in the contact point 13. Even when this reinforcing member 17 is not brazed to the contact point 13, since the reinforcing member 17 is put in a condition of contacting with the contact point 13, and since a contact surface of the reinforcing member 17 with an electrode bar 11 is brazed, push-pressing force from the mating contact point side applied to the contact point 13 can be received by the reinforcing member 17.  Even when another brazing material is brazed and joined by entering between the contact point 13 and the reinforcing member of a coil electrode 12, since joining strength is weak, the contact point is not remarkably deformed.
Patent JP-S5910102-A (JP)
Title: Motor controller for electric automobile
Inventor: IIDA MIKIO
IPC: B60L15/28
Filed: 1982-07-05
Abstract: PURPOSE:To average the irregularity of a load share of motors in an electric automobile by calculating the mean value of the maximum and minimum values of the armature currents of the respective motors and controlling the field currents of the respective motors in response to the deviations between the average value and the armature currents of the respective motors. CONSTITUTION:The armature currents IA1-IA4 of motors which are operated in parallel are respectively detected by detectors 5-8, and applied through A/D converters 9-12 to a CPU 4. The CPU 4 detects the maximum and minimum of the currents IA1-IA4, calculates the average value, and controls the field currents IF1-IF4 of the respective motors in response to the deviations between the average value and the currents IA1-IA4. In this manner, the load share of the respective motors can be averaged.
Patent JP-H06331301-A (JP)
Title: Estimation of irregular abrasion of tire
Inventor: ENDO SHIGERU
IPC: B60C11/24
Filed: 1993-05-20
Abstract: PURPOSE:To simply estimate the irregular abrasion of the tire fitted to a vehicle running on an actual road within a short time without using a special device or implement. CONSTITUTION:A tire wherein one kind of a paint largely different in brightness from the color of a tire tread and following the deformation of the tire tread is uniformly applied to the surface of the tire tread in a thickness of 5-15mum is fitted to a vehicle and the vehicle is allowed to run on an actual road surface. At the point of time when 20-30% of a substrate is exposed with respect to the coating area of the paint, the state of the irregular abrasion occurrence of the tire is estimated from the abrasion degree of the paint.
Patent JP-H04345353-A (JP)
Title: Tone dial signal receiving and displaying communication equipment
Inventor: NAKAJIMA SHIGERO
IPC: H04M11/00
Filed: 1991-05-23
Abstract: PURPOSE:To transmit not only a voice message but also character information to a communication equipment side such as a telephone set by providing a means which detects an tone dial signal from the other side, and displays the content on a display device at the time of communication. CONSTITUTION:For example, a telephone set for ordering a merchandise is controlled by a control program and data incorporated in a controller 20 constituted of a microprocessor or the like, and a storage device 21. This equipment incorporating a tone dial signal receiver 22, and a tone dial signal transmitter 23, is equipped with a liquid crystal display device 24, indication button, dial button 26, handset 27, speaker 28 used for a call sound, and telephone set circuit 29. This equipment incorporates also a decoder 30 which controls an address bus or a data bus from the controller 20, buffers 31 and 32, and a decoder 33 which converts a 4 bit code from the controller 20 designating the tone dial signal into an 8 bit code to be used by the tone dial signal transmitter 23 or the like.
Patent JP-S599757-A (JP)
Title: Address control circuit
Inventor: SUZUMURA SHINYA
IPC: G06F9/22
Filed: 1982-07-09
Abstract: PURPOSE:To reduce the number of steps of an instruction microprogram, and to increase an executing speed by said reduction, by constituting so that a branch destination address can be generated without using an address designating field in a micro-instruction, and executing the condition branch processing by one step of the microprogram. CONSTITUTION:A microprogram is stored in a control storage 5, its executing address is provided by a selector 4, and various gates, etc. are controlled by a micro-instruction read out in an instruction register 6. The address selector 4 selects one from various address factors and provides it to the control storage 5. Also, a timing pulse 102 whose phase is different from a timing pulse 101 is generated in advance by a clock generating circuit 2, so that a program counter 3 is driven by an AND condition of said pulse and a condition forming signal 103.
Patent JP-S5910148-A (JP)
Title: Fixing device for stator coil
Inventor: NAKAYAMA KAZUAKI
IPC: H02K3/50
Filed: 1982-07-09
Abstract: PURPOSE:To enhance the cooling effect of a coil end by providing a vent passage forming member at the fixing part when the coil end is fixed and flowing cooling air to the fixing part. CONSTITUTION:A spacer 4 is interposed between two coil ends 2, a plurality of rod-shaped spacer pieces 5 are aligned in parallel as vent passage forming members and wound around the spacer 4. The pieces 5 are disposed so that vent passages 13 are not closed by impregnating resin in the later steps by selecting the thickness and the interval of the pieces 5. The passages 13 are formed at the pieces 5 between an insulating layer 11 and a stationary binding unit 3, thereby enhancing the heat cooling property of the coil end fixing part.