baber/WOPTO huggingface dataset:
Patent JP-S63200497-A (JP)
Title: X-ray controlling device
Inventor: YAMAMOTO KAZUO
IPC: H05G1/46
Filed: 1987-02-17
Abstract: PURPOSE:To facilitate continuously appropriate setting of photographing conditions and to make X-ray output uniform particularly at a small value of a tube current.time product mAs and to realize long life of an X-ray tube by selecting desired values of tube currents in accordance with photographed portions (photographing methods) even if a semiautomatic setting mode is selected. CONSTITUTION:In the case of a wholly manual setting mode selected by a switch, a setting device 10 is operated as a photographing time setting device, and a display 7 is operated as a photographing time displaying device. Values set by setting devices 8 to 10 are displayed on displays 5 to 7, respectively. The respective set values go to a X-ray tube device 12 by way of a logic operational circuit 2 and a sequential controlling circuit 11, and the X-ray tube device 12 is operated in accordance with the set values so as to generate X rays. In the case of a semiautomatic setting mode selected by the switch 4, the setting device 10 is operated as a mAs setting device, and the display 7 is operated as a mAs displaying device. Thus, continuously appropriate setting of photographing conditions is, facilitated and X-ray output at a smell value of mAs can be made uniform, and long life of the X-ray tube can be realized.
Patent JP-S60178934-A (JP)
Title: Engine accessory drive unit
Inventor: NOSE TOSHIMITSU
IPC: F02B61/00
Filed: 1984-02-24
Abstract: PURPOSE:To aim at reducing the length of an engine and as well at enhancing the durability of a drive mechanism for engine accessories, by providing a rotation transmitting member for transmitting the rotation of a rotary member to another rotary member and a coupling means for selectively coupling either one of both rotary members to a drive shaft. CONSTITUTION:A rotation transmitting member 10 is attached onto a shaft 1b extending from a compressor 1. A second rotary member 11 is attached onto a drive shaft 1a. An electromagnetic clutch is composed of an electrical magnet 4 and a clutch plate 6. With this arrangement the rotational speed of the engine is changed and is then transmitted to the engine accessories so that the engine may be miniaturized and as well the durability of the engine accessories may be enhanced.
Patent JP-S60177243-A (JP)
Title: Rubber sheet for evaluating tire abrasion and method for evaluating tire irregular abrasion
Inventor: SAKAI IKUTOMO
IPC: G01M17/02
Filed: 1984-02-24
Abstract: PURPOSE:To evaluate the actual aberration and irregular abrasion of a tire in a short time by using the rubber sheet for tire abrasion evaluation formed by laminating plural rubber sheets which are easier to wear than tire rubber and colored differently. CONSTITUTION:The rubber sheet 4 for tire abrasion evaluation is formed by laminating rubber sheets 1-3 in mutually different colors. The rubber sheets 1-3 uses a material which is much easier to wear than a tire tread part. The rubber sheet 4 is stuck partially on the tread part of the tire 5 of an actual car as shown in a figure. In this state, the car is run by tens of Km. Then, the colors of the rubber sheets 2 and 3 as bases appear where the rubber sheet 4 wears more as shown in a figure, so the tire abrasion extent and irregular abrasion extent are estimated from a pattern of colors.
Patent JP-S54124297-A (JP)
Title: Ferromagnetic powder
Inventor: IDESAWA SHINICHIROU
IPC: C01G49/02
Filed: 1978-03-20
Abstract: PURPOSE: To provide ferromagnetic powder which is improved in the resistance to magnetic force and in the magnetic stability, and which is produced by heat-treating magnetic iron oxide powder coated with compounds containing cobalt and iron ions in an antioxdizing atmosphere.  
     CONSTITUTION: A solution containing cobalt and ferrous iron ions (such as cobalt sulfate and ferrous sulfate) is added to water in which ferromagnetic iron oxide powder (γ-Fe 2 O 3 ) is dispersed. The amount of cobalt is 0.5 to 10% by atom of the total iron, and the amount of the ferrous iron ions is no more than 50% by atom of the total iron. Then to the obtained slurry is added an aqueous NaOH solution to render the slurry to be an alkalinity of 0.5 to 2N. The mixture is heated to react at 60 to 120°C for 5 minutes to 4 hours, cooled, washed with water and dried to obtain ferromagnetic powder coated with the compounds of cobalt and ferrous ions. Up to the washing stage the procedures must be carried out in an antioxidizing atmosphere. Finally, the magnetic powder is processed to be heated at 120 to 250°C for 30 minutes to 3 hours in a N 2  atmosphere. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56131715-A (JP)
Title: Operation of oil-pressure vibrating type pile driver
Inventor: OGATA KOUJIROU
IPC: E02D7/18
Filed: 1980-03-17
Abstract: PURPOSE: To prevent the occurrence of resonance by avoiding the vibration of an oil-pressure vibrator caused at the natural frequency of boom by a method in which the main switch valve at the time of start-up is situated at its operating position after the operation of a vibrating valve but at its neutral position at the time of stoppage, and then the vibrating valve is stopped.  
     CONSTITUTION: When a vibrating valve 18 is operated at the time of starting, pressuired oil is alternately supplied to cylinder chambers 14a and 14b and an oil-pressure vibrator 13 vibrates at the switching frequency of the vibrating valve 18. When the switching frequency of the vibrating valve 18 exceeds the natural frequency fa of a crane boom 2, the main switch valve 7 is switched to its operating position. At the time of stoppage, the main switch valve 17 is first restored to its neutral position and then the vibrating valve 18 is stopped. Since the oil-pressure vibrator 13 vibrates at a frequency exceeding the natural frequency fa and also stops at the frequency at the time of the steady state, no resonance at the natural frequency fa of the crane boom 2 takes place in the oil-pressure vibrator 13, and no resonance, therefore, occurs in the crane boom 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59160210-A (JP)
Title: Error correcting system
Inventor: KOMODA NORIHISA
IPC: G05B19/18
Filed: 1983-03-02
Abstract: PURPOSE:To correct automatically an error by discriminating an object from a work given to a robot or a data of an operation environment, and a detection of a generated error, and obtaining a position by a result of an answer of a derived equation. CONSTITUTION:A robot 1 moved and fixed to a reference point fixed in advance is operated by a robot operating signal which a plane detection control part 5 reads out from a plane detection operating memory 8 by a position control part 3. When a contact sensor 2 contacts with the surface on a work, the robot 1 is stopped, and a coordinate position of the sensor 2 in that case is calculated by a coordinate meter 4 and sent to the plane detection control part 5. Basing on this coordinate, an equation of the surface is derived by the control part 5, and an intersection point of three surfaces being its answer and an intersection line of a plane are derived by a work line calculating part 6. At the time of a work, a welding position, etc. stored in a welding work instructing memory 9 are read out, and a welding work execution control part 7 operates the robot 1 in accordance with a program of the calculating part 6.
Patent JP-H07194722-A (JP)
Title: Ear-hung mesh mask
Inventor: MURATA MATSUTARO
IPC: A62B18/02
Filed: 1995-01-11
Abstract: PURPOSE:To eliminate the necessity of washing or drying and to prevent the generation of microbes by attaching/detaching a disposable and low-priced paper filter to the ear-hung mesh mask in place of a general gauze-made mask. CONSTITUTION:Concerning the ear-hung mesh mask for attaching/detaching two cylindrical uneven paper filters 3 to a soft mesh mask body 1 provided with ear-hanging strings 4 and return parts 2, these return parts 2 can be opened/closed, the outer peripheral parts of the paper filters 3 are inserted and held and even concerning ventilation at recessed parts beside the wings of the nose, breathing is enabled through the paper filters.
Patent JP-H06218784-A (JP)
Title: Injection molding device
Inventor: MATSUMAE MASATOSHI
IPC: B29C45/73
Filed: 1993-01-28
Abstract: PURPOSE:To secure flowability of resin without applying more pressure to the resin than it is required at the time of injection and contrive shortening of a molding time, by a method wherein the surface of at least one side out of a stationary side mold and movable side mold is formed of a heat conductive layer having low thermal capacity and a heating medium passage is brought into contact with the heat conductive layer. CONSTITUTION:A stationary side mold 11 and movable side mold 15 are formed of heat insulation bodies 12, 16 and reinforcement frames 13, 17. The surfaces of the heat insulation bodies 12, 16 are coated with heat conductive layers 14, 18 comprised of a material having low thermal capacity, favorable thermal conductivity and corrosion resistance such as electroformed nickel and the surface of a molding part 19 is formed of the heat conductive layers 14, 18. Thermal medium passages 20, 21 are provided within the heat insulation bodies 12, 16 so as to come into contact thermally with the heat conductive layers 14, 18 and connected with a heating medium source and cooling medium source.
Patent JP-S58148886-A (JP)
Title: Oxirane derivative
Inventor: SOEDA KOUJI
IPC: C07D491/107
Filed: 1982-03-01
Abstract: NEW MATERIAL:A compound of formulaI(Ar is phenyl, pyridyl, substituted phenyl or pyridyl with halogen, lower alkyl, lower alkoxy, hydroxy on these rings). EXAMPLE:(1,3-Dimethyl-2-pyrazol-5-one)-4-spiro-2'- 3(2''-methylphenyl)oxirane . USE:Rice paddy herbicide: pre-germiration application to weeds causes remarkable inhibition of germination and growth and death of germinated weeds by whitening. It shows extremely high safety to rice plant. PREPARATION:The oxidation of 1,3-dimethyl-4-allyliden-2-pyrazol-5-one derivative of formula II gives the oxirane derivative of formulaI. The reaction is carried out in an aqueous medium or alcoholic medium such as methanol, using hydrogen peroxide in the presence of an inorganic base such as sodium carbonate or potassium carbonate as a catalyst.
Patent JP-H10224089-A (JP)
Title: Suction nozzle for electronic component
Inventor: KANO YOSHINORI
IPC: H05K13/04
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a suction nozzle for effectively preventing the positional deviation of an electronic component sucked in the case of moving by reducing correcting frequency of the position of the sucked component. SOLUTION: This nozzle 14 is constituted to suck the electronic component to a nozzle forming surface 74 by operating flow of the air sucked from a nozzle hole 73 over all the area of the component. In this case, the hole 73 is formed of a plurality of suction holes 73a, 73b so as to gradually decelerate a current distribution of the flow of the air from a center of the surface 74 radially outward.
Patent JP-S60194111-A (JP)
Title: Monofilament and bristle comprising acrylonitrile homopolymer or copolymer and its production
Inventor: BERUNTO FUUBERU
IPC: D01F6/18
Filed: 1985-02-22
Abstract: Monofils and bristles which comprise at least 90% by weight of acrylonitrile units and have a linear density of more than 2.5 tex possess a relative solution viscosity of 1.7 to 6.0, a tear strength of at least 20 cN/tex and an initial modulus of more than 700 cN/tex. The manufacturing process is distinguished by a wet stretch of the spun filaments by at least 1:4, drying under tension and a subsequent hot stretch of at least 1:2, the overall stretch being at least 1:8, preferably 1:10 to 1:20. The monofils and bristles according to the invention are suitable in particular for producing filament-reinforced composite materials.
Patent JP-S56131825-A (JP)
Title: Gas bearing having guide hole on bearing part
Inventor: UEDA IWAO
IPC: F16C32/06
Filed: 1980-03-15
Abstract: PURPOSE: To improve bearing performance in a gas bearing in which the bearing part is made of a circular concave part having a plurality of gas injecting holes by a method wherein in the depth of the said concave part there are provided a plurality of guide holes in parallel to the supporting shaft and gas ejecting holes are connected with each guide hole.  
     CONSTITUTION: In a gas bearing, the rotating shaft (not-illustrated) on a circular concave plate 2 is supported by compressed gas ejected from a plurality of gas injecting holes 1. In this case, in the depth of the circular concave plate 2 there are provided a plurality of guide holes 3 in parallel to the rotating shaft, and the gas injecting holes 1 are made on the bearing surface 4 on each guide hole 3 to connect with the guide holes 3. Moreover, each guide hole 3 is connected with two air tanks 5, 6 through right-and-left-parted ducts 7. Accordingly, the gas pressure supplied to the guide holes 3 can be changed on the right and left sides of the circular concave plate 2, the rotating shaft is prevented from leaning to one side and the oscillation of the rotating shaft due to the deviation is avoided. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01208734-A (JP)
Title: Disk device
Inventor: MIYASAKA TOSHIYUKI
IPC: G11B21/08
Filed: 1988-02-16
Abstract: PURPOSE:To reduce the vibration of an object lens after rough access so as to make the accessing time shorter at the time of accessing a moving position by controlling the movement of a light condensing means by using a drive voltage of a triangular wave corresponding to the moving quantity calculated by an arithmetic means. CONSTITUTION:The track of a disk 1, upon which light is condensed by means of a light condensing means 3 is detected with a detecting means 26 by condens ing the light by means of the means 3 upon the disk 1 provided with tracks and moving the means 3 in the radial direction of the disk 1, and then, detecting the light from the disk 1. Then a moving quantity is operated from the instructed moving position of the light condensing means 3 on the disk 1 and the track detected by means of the detecting means 26 and, at the time of accessing to the moving position, movement of the means 3 is controlled by using a drive voltage of a triangular wave corresponding to the operated moving quantity. Therefore, vibrations of an object lens after rough access can be reduced and the time required by the object lens until the vibrations stop can be made shorter. Thus, the accessing time can be reduced.
Patent JP-H04210963-A (JP)
Title: Pyrrole acetic acid amide
Inventor: BAGLIONI ALESSANDRO
IPC: C07D207/337
Filed: 1991-02-27
Abstract: PURPOSE: To prepare 1 methyl-5-p-toluoylpyrrole-2-acetic amide which has a stronger and lasting activity as an antiinflammatory agent than tolmetin, having also analgesic, antipyretic, antisecretive and antitussive activities.  
     CONSTITUTION: A compound of formula I [A is NHR 1 , formula I, formula III, wherein R 1  is 1-3C alkyl substituted by SH and/or COOR 3 , 1-3C alkylamino substituted by COR 4 , phenyl with one or more substitutents (1-3C alkyl, COOH or an ester of COOH with 1-3C alcohol) or methyl-substituted pyridyl; R 3  is H, CH 3 , C 2 H 5  or 1-3C alkoxy-substituted phenyl; R 4  is formula IV; and R 5  is 1-3C alkyl] and their pharmaceutically acceptable salts, e.g. 1-methyl-5-p- toluoylpyrrole-2-acetamide ethyl acetate. Such a compound is obtained by reacting an amine of the form of HA with a compound of formula V (X is an activated group suitable for promoting the formation of an amido bond), optionally followed by hydrolysis. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S55125056-A (JP)
Title: Structure of motor stator
Inventor: HASEGAWA HIROSHI
IPC: H02K1/12
Filed: 1979-03-20
Abstract: PURPOSE:To simplify the winding of a stator winding by combining the tip of a radial yoke with the other yoke after applying the winding to the radially formed yoke. CONSTITUTION:A coil 12' is wound each arm of a cross shaped yoke 11 with a rotor inserting hole at the central part and the yoke is installed at a flange 14 by a screw 15. And a stator is formed by combining the tip part of the yoke with the other yoke 16 which is split along the external circumference of the flage 14. In this way, fixing by adhesive will be unnecessary since automatic winding is possible and the yoke will be installed at the flange by a screw.
Patent JP-H05234413-A (JP)
Title: Conductive paste
Inventor: TANI KOJI
IPC: H01B1/22
Filed: 1992-02-20
Abstract: PURPOSE:To prevent generation of a warp or the like in a chip element body by thinning print thickness and to improve the yield rate of a product. CONSTITUTION:This is a conductive paste in which only spherical copper powder is dispersed in an organic vehicle while having an average grain diameter of the copper power of 1.5mum or less and the compounding ratio of the copper powder of 50wt.% or less to the whole paste.
Patent JP-S54124809-A (JP)
Title: Cooling of hot rolled steel plate coil
Inventor: TAKECHI HIROSHI
IPC: C21D9/52
Filed: 1978-03-23
Abstract: PURPOSE: To obtain steel plate of excellent processability by the procedure in which hot rolled steel coil wound up at high temperature is covered with a heat insulating cover, held at a predetermined temperature for a predetermined hour, and then cooled.  
     CONSTITUTION: The hot rolled steel coil wound up in a temperature range of more than 600°C is covered with a heat insulating cover, then held at more than 600°C for at least 5 minutes or more to raise the temperature of outside circumference of the coil, and then cooled. The heat insulating cover used has the outer plate 2 provided with the insulating material 3 and the supporting bar 5 in place fittable into the inside diameter of coil at the central part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10217171-A (JP)
Title: Controlling method for robot having infinite rotary shaft
Inventor: YOSHIDA MASAYA
IPC: B25J13/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a robot controlling method which can generate a next operating condition without putting an infinite rotary shaft in a reverse rotation. SOLUTION: The control is performed by a main control device 2 in which an infinite rotary shaft makes control of a robot and an infinite rotating control device to constitute infinite rotation control, and the assumed encoder value I concerning the main control device 2 is changed to a specified value forcedly after the infinite rotation is ended, followed by returning of the robot to its initial position, and then the robot including the infinite rotary shaft is put in the condition capable of making a restart.
Patent JP-H02212195-A (JP)
Title: Laminate film
Inventor: IWATA TAMAMI
IPC: B42D15/10
Filed: 1989-02-13
Abstract: PURPOSE:To obtain a laminate film imparting excellent image durability to a thermal transfer image and also imparting still more excellent aesthetic appearance, specificity and design effect by providing a hologram image to a part of a film and providing an adhesive layer to one surface of said film. CONSTITUTION:An adhesive layer 3 is formed to the surface of a transparent laminate film 1 having a hologram image 2 and said film 1 is laminated to the image surface of a thermal transfer image receiving sheet 7 having a thermal transfer image 8. By this method, the durability of a printed image is enhanced and the image observed from the laminate surface is also enhanced in aesthetic appearance, design effect and specificity as a whole because the hologram image 2 is simultaneously observed other than the thermal transfer image 8. As the hologram image 2 to be used, any one of conventionally known transparent, translucent or opaque (reflective type) hologram images may be used and there is no special limit. As the adhesive layer 3 formed to the surface of the hologram image 2, any one of a heat-sensitive adhesive softened by heating to develop adhesiveness and a pressure-sensitive adhesive formed from a sticking agent and exhibiting adhesiveness by pressure may be used.
Patent JP-S59159500-A (JP)
Title: Operating method of lng feed line
Inventor: IWASAKI KOUICHI
IPC: F17C9/00
Filed: 1983-03-01
Abstract: PURPOSE:To obtain a feed line of liquefied natural gas (LNG), whereby high and low pressure vaporized operations are switched while controlling the LNG to a fixed flow by concurrently performing automatic and manual controls. CONSTITUTION:A line 3, feeding liquefied natural gas (LNG) at a high pressure after increasing its pressure by an LNG booster pump 4, and a line 2, feeding the LNG at a low pressure, are switched by flow control valves 9, 5, introducing the LNG to a carburetor 1. There flow control valves 9, 5, are manually controlled for their small opening because of difficult automatic control while automatically controlled for their large opening by feeding an instruction signal from a feed pressure control system 13 to automatic adjusting meters 12, 8, thus the LNG is fed while it is controlled to a fixed flow.
Patent JP-S62190055-A (JP)
Title: Production of noodle
Inventor: NAKAWA YOSHIYUKI
IPC: A23L7/109
Filed: 1986-02-18
Abstract: PURPOSE:To prevent deterioration in hue of noodles and improve preservation quality, by adding kojic acid or salt thereof and lecithin to grain flour consisting essentially of wheat flour and producing noodles therefrom. CONSTITUTION:0.001-1wt% kojic acid or a salt thereof and 0.01-1wt% lecithin are added to grain flour consisting essentially of wheat flour to produce noodles. Thereby the deterioration in hue of the noodles is prevented and preservation quality is improved at the same time. Furthermore, products having quality comparable to that of conventional ones are obtained even if grain flour of one grade lower than conventional grain flour is used.
Patent JP-S52118444-A (JP)
Title: Synthesis of 2-(4-isobutylphenyl)propionic acid 2-(4-isobutylphenyl)pr opionic acid
Inventor: KIKAZAWA KAZUO
IPC: C07C51/377
Filed: 1976-03-29
Abstract: PURPOSE: To obtain the title compound, useful as an analgesic and antinflamatory drug, by hydrolysis and subsequent oxidation of 3-methyl-3-(4-isobutylphenyl) pyruvic acid amide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10227859-A (JP)
Title: Human recognition system
Inventor: KOGURE HISAYA
IPC: G01S17/74
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To recognize the location of a human accurately and easily without being influenced by, for example, other disturbance. SOLUTION: An infrared personal terminal being mounted on a human for outputting an infrared pulse in a prescribed pulse shape is provided and at the same time a sensor device 3 for receiving infrared pulses outputted from the infrared personal terminal is provided inside a building 1 and the like where the system is applied. The system has a central controlled circuit 12, thus recognizing a human based on a detection signal being inputted from the sensor device 3.