baber/WOPTO huggingface dataset:
Patent JP-H01278934-A (JP)
Title: Method and instrument for measuring compactibility value of molding sand
Inventor: AOYAMA KATSUHIKO
IPC: B22C9/00
Filed: 1988-04-27
Abstract: PURPOSE:To automatically and repeatedly measure compactibility (CB) value by piling molding sand on the plane surface to spread it to almost uniform thickness, compressing with a pressurizing head and measuring compressive rate with this pressing to decide the CB value. CONSTITUTION:The molding sand and binder are kneaded with a kneading machine and poured with rather a little quantity of water. The kneaded molding sand A is charged in a lamination layer adjusting chute 15 and piled on a conveyor 20 and at the time of becoming the prescribed quantity or more, a sand level sensor 17 outputs full sand signal. The outlet of the kneading machine is closed and the conveyor 20 is shifted by the prescribed distance to the arrow mark direction and stopped. The molding sand A is regulated to the height of the upper face with a scraper part 16 and supported to the side parts thereof with both side faces 21, to spread under the constant piled height on the conveyor 20 and stop at the measuring position B. By descending the pressurizing head 26 with an air pressure cylinder 27, the molding sand A is compressed, and the difference of heights of the molding sand A before and after compressing is indicated as displacing rate in a displacement sensor 30 and outputted as the CB value changed into voltage signal. By this method, the molding sand is conveyed and the CB value of the molding sand can be automatically and repeatedly measured.
Patent JP-S5533716-A (JP)
Title: Electron microscope focusing lens system
Inventor: SHIROTA KOUHEI
IPC: H01J37/26
Filed: 1978-09-01
Abstract: PURPOSE: To enable arbitrary adjustment of the area irradiated with electron beam flux without deterioration of image quality, through process of making the cross- over point of electron beam passing the initial stage focusing lens coincide with the front focus of the final stage focusing lens.  
     CONSTITUTION: Set the electron beam flux transmitting irradiation toward specimen 3 parallel to optical axis 7 and make cross-over point 9 formed by objective 8 coincide with the position of objective diaphram 10. Therefore, if the front focus of 2nd focusing lens 2 and cross-over point 4 of 1st focusing lens 1 coincide with each other, the electron beam flux having passed 2nd lens 2 becomes parallel to optical axis 7, resulting in provision of electron beam flux irradiation toward specimen 3 set in parallel to optical axis 7 and at the same time incidence of an electron beam flux toward objective 8 can be also made parallel to optical axis 7. Thus, it becomes possible to reduce impact of various aberrations caused by the objective and the adjust at will the area irradiated with any electron beam directed to the specimen, without deteriorating quality of the final image. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61263913-A (JP)
Title: Perfume composition
Inventor: TAKAGI KEIICHI
IPC: A23L27/20
Filed: 1985-05-20
Abstract: PURPOSE:The titled composition, having fragrance and flavor property such as sweet-woody smell and fresh-floral smell with superior lasting property, and containing novel 5,5-dimethyl-1,2,3,4,5,6,7,8-octahydronaphthalene-2-carbald-e- hyde as an active ingredient. CONSTITUTION:A perfume composition containing novel 5,5-dimethyl- 1,2,3,4,5,6,7,8-octahydronaphthalene-2-car-bald-ehyde expressed by formula I as an active ingredient, preferably both about 20 - about 80 said compound expressed by formula I and about 80 - about 20% known 8,8-dimethyl- 1,2,3,4,5,6,7,8-octahydronaphthalene-2-car-bald-ehyde. The compound expressed by formula I is synthesized by reacting myrcene expressed by formula III with acrolein in the presence of an acid catalyst to form 3-(4-methyl-3-pentenyl)-3- cyclohexenylcarbaldehyde, followed by cyclization in the presence of an acid catalyst.
Patent JP-H11300292-A (JP)
Title: Cleaning device for fluid joint
Inventor: SHIMA KAZUMI
IPC: B08B3/02
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To improve the cleaning performance by separating the contact faces of fluid joints and protruding seals therefrom. SOLUTION: In a cleaning device for fluid joints 1a for connecting and disconnecting fluid passages 11 and 12 by bringing contact faces of the joints with seals 30 into contact with and separating them each other, cleaning fluid introduction means 4 and 5 for introducing a cleaning fluid between the contact faces after separating a contact face 12 from a contact face 28 are provided. The cleaning fluid is flowed or jetted out of a central section of one of fluid joints toward the other fluid joint by a cleaning fluid introduction means and discharged outside the fluid joints.  A cylindrical cover 36 into which an upper fluid joint is fitted movably is provided on the outer periphery of the lower fluid joint, and a cleaning liquid discharge port 37 is set on the bottom section of a cover, and the height of the cover is formed to the degree in which a cleaning liquid is not scattered outside. Both joints 2 and 3a are provided with cleaning fluid jet nozzles 20 and 60 on their centers, and after the joints are separated each other, the cleaning fluid is jetted alternately toward the end faces of the counterpart nozzles. As a separating means, an outer cylinder into which the fluid joints are inserted after the separation is provided, and a cleaning stand with a jet nozzle for the cleaning fluid is provided in the outer cylinder.
Patent JP-S588391-A (JP)
Inventor: ROBAATO ERU GOOGON
IPC: B65H31/24
Filed: 1982-06-22
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-H04314751-A (JP)
Title: Antistatic vinyl chloride resin composition
Inventor: HOSODA KENICHI
IPC: C08L27/06
Filed: 1991-04-12
Abstract: PURPOSE:To prepare the title compsn. excellent in antistatic properties without detriment to transparency. thermal stability, processability, etc., by compounding a vinyl chloride resin with a polyhydric alcohol hydroxystearate. CONSTITUTION:The title compsn. is pred. by compounding a vinyl chloride homopolymer or a copolymer contg. at least 50% vinyl chloride units with a polyhydric alcohol hydroxystearate as an antistatic agent. The hydroxystearate is prepd. by the esterification of hydroxystearic acid with a polyhydric alcohol such as glycerin, sorbitan, or trimethylolpropane. Another antistatic agent (e.g. glycerin monostearate) may be compounded together with the hydroxystearate.
Patent JP-S587665-A (JP)
Title: Optical device for copying machine
Inventor: NAGOSHI MITSURU
IPC: G03B27/54
Filed: 1981-07-07
Abstract: PURPOSE:To provide a titled device which does not degrade the light emission efficiency of a light source, is compact and is light in weight by constructing a reflection shade of a light source for exposure in such a way that it can be divided vertically with the non-reflection surface part thereof as a center. CONSTITUTION:Part of a frame body 11 for the entire part of an illuminating device is constituted as a reflection shade 10, and the reflection surface 10A of the shade 10 is formed of elliptical curves. A light source lamp 3 for exposure is provided in the position where the light thereof can be reflected concentrically by the surface 10A. The shade 10 is so constituted that the surface 10A of elliptical curves on the inside surface is bisected equally and that the bisected parts are connected and fixed to one body by means of a connecting screw 13 in the non-reflection surface 10B part, whereby the exposure of an original 1 is made efficient by the 2nd reflection surface 14 of a flat surface. The 1st reflection mirror 4 is formed in the same body 11, and, for example, in the case of polishing the inside surface of the shade 10, the screw 13 is loosened and the shade 10 is divided vertically, whereby the easy job is made possible.
Patent JP-H045726-A (JP)
Title: Data display device
Inventor: ONODERA HIROYOSHI
IPC: G06F3/048
Filed: 1990-04-24
Abstract: PURPOSE:To instantaneously designate a desired record by displaying a hierarchical icon when data is being inputted to some record so that the record related to that record can be grasped at a glance. CONSTITUTION:When a key is designated by a designating means 2, a data display means 3 displays the data corresponding to the designated key by reading it out from a data storage means 1. Besides, a hierarchy detecting means 4 investigates the hierarchical structure of the data of a low order hierarchy following the displayed data by referring to the means 1, and based on the investigated hierarchical structure, a hierarchical structure display means 5 displays a pattern showing visually this hierarchical structure. Accordingly, even when the data is being inputted to some record, since the record related to that record is displayed so as to be grasped at a glance, a user becomes able to designate instantaneously the desired record as a new input item.
Patent JP-S5810317-A (JP)
Inventor: HATA RIYOUSUKE
IPC: H01B9/00
Filed: 1981-07-08
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-S5534826-A (JP)
Title: Equipment having motor
Inventor: SAKAMAKI HISASHI
IPC: G03G15/00
Filed: 1978-08-31
Abstract: PURPOSE:To stabilize the potential of the load which is connected to a rotating member by grounding a rotary shaft so as not to transmit electrical noises to the rotating member. CONSTITUTION:A current which is fed by lead wires 10 is supplied to a rotor 2 formed by a center-void coil through a current-feeding brush 9 and a commutator 8, and the rotor 2 is rotated by the magnetic field generated by a stator magnet 3 and the center-void coil. A rotary shaft 1 is rotated by the rotation of the rotor 2, and a driving force is given to a load. The potential of the rotary shaft 1 is maintained at the ground potential through a slip ring 6, a grounding brush 7, and a grounding lead wire 11. Therefore, electrical noises caused by the current induced in the rotary shaft are not transmitted to the load connected to the rotary shaft.
Patent JP-H09293926-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NAOE KAZUHIKO
IPC: H01S5/026
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To form a semiconductor optical waveguide of a structure wherein two or more kinds of semiconductor waveguides are connected optically smoothly by forming a second semiconductor optical waveguide on a first semiconductor optical waveguide. SOLUTION: An active layer forming semiconductor layer 302 and a first clad layer forming semiconductor layer 303 are formed on a semiconductor board 301 and a visor is formed in a first etching mask by etching the first clad layer forming semiconductor layer 303. Then, a first semiconductor optical waveguide is formed by performing reactive etching by using the first etching mask as a mask. Furthermore, a core layer forming semiconductor layer 305 and a second clad layer forming semiconductor layer 306 are selectively formed by using a first etching mask as a mask. A second etching mask 307 is formed on a first semiconductor optical waveguide and on the same straight line thereof and a second semiconductor optical waveguide is formed by performing reactive ion etching by using the second etching mask 307 as a mask.
Patent JP-S60255193-A (JP)
Inventor: JIYON ANSONII MUTSUCHITERI
IPC: C23F11/10
Filed: 1985-05-17
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-S5533176-A (JP)
Title: Electrophotographic photoreceptor illumination device
Inventor: TAKAHASHI SHINKICHI
IPC: G03G15/047
Filed: 1978-08-31
Abstract: PURPOSE:To enhance image quality in an image side end by according the direction of a linear light source for illuminating an imaging area with that of a border line between the end line of a light shielding plate and the nonimaging area. CONSTITUTION:Drawings viewed from the direction of rotation of photoreceptor 4 and from that at a right angle are shown. In the upper drawing, image forming area I is illuminated with original imaging light flux L. Nonimaging area N near the end of photoreceptor 4 extends in the direction at a right angle to the drawing and light shielding plate 3 is placed in the same direction as border line B of nonimaging area N. Linear filament 2 of light source 1 is arranged in the same direction as direction S projecting the image of end 3' of plate 3 on border line B. This method permits area N to be sharply illuminated up to line B, image quality in the side end to be improved, toner on area N to be eliminated, thereby, the end part of transfer paper not to be stained, and further, power for source 1 to be cut down.
Patent JP-S61265817-A (JP)
Title: Baking method
Inventor: FUKUI KENJI
IPC: G03F9/00
Filed: 1985-05-21
Abstract: PURPOSE:To improve aligning accuracy, which decreases throughput, by performing TTL measurement of the deviating amount in global alignment under the state resist is not applied to the first wafer, correcting the step feeding amount of the second wafer based on the measured value, and globally performing the alignment. CONSTITUTION:With respect to the first wafer 1, on which photoresist is not applied, the coordinates of the position, e.g., an alignment mark, of the reference point of the wafer are read at off-axis 2. The distance of a base line is measured by a laser interferometer and the stage sending of each shot to the reference position is performed 3. At this time, the measurement of deviation amount by a TTL method 4 is performed at every shot position. A map of the deviation amount is prepared 5. For the second wafer and thereafter 7, the wafers, on which the resist is applied, are used, and actual baking is carried out. At this time, after the reading and off-axis alignment of coordinates of the position of the reference point 8, correction based on the map of deviation prepared for the first wafer is added to the distance of stage sending based on the laser interferometer 9. Then the stage sending for each shot is performed.
Patent JP-H046005-A (JP)
Title: Aseptic packaging and filling apparatus
Inventor: NAGATA MASANORI
IPC: B65B55/04
Filed: 1990-04-23
Abstract: PURPOSE:To obtain an aseptic packaging and filling apparatus, of which contents are free from the pollution through various bacteria, by arranging the base of a pump within an aseptic packaging chamber to position the base of a piston rod within the aseptic packaging chamber. CONSTITUTION:While a projecting chamber 14 for installing a pump is formed in the lower part of the wall part 2a of an aseptic packaging chamber 2, the base of a pump 1 is airtightly inserted and fixed in a mounting hole 15 formed in the upper wall of the projecting chamber 14. Consequently, the base of a piston rod 1b is positioned in the aseptic packaging chamber 2. Also, a drive connecting rod 8 passes through the bottom wall of the projecting chamber 14 to project out of the packaging chamber 2, while a bellows 16 for preventing the outside air from mixing is mounted around the connecting rod 8 in the packaging chamber 2. Therefore, it is possible to surely avoid such inconvenience as various bacteria move from the surface of the piston rod 1b to the contents in the pump 1 to contaminate said contents. Further, the outside air does not enter the aseptic chamber 2 via a through hole in the bottom wall of the projecting chamber 14.
Patent JP-H06318608-A (JP)
Title: Flat semiconductor device
Inventor: KANEDA HIROTOSHI
IPC: H01L29/74
Filed: 1993-05-10
Abstract: PURPOSE:To unify the pressure applied to the electrode surface of a semiconductor substrate by making the inner surface of an electrode body a projecting surface with a high center part. CONSTITUTION:An electrode body inner surface 7 is formed as a spherical surface and the center part is raised. When the difference between the center part and the outer-periphery part of the electrode body inner surface 7 is made 5, 10, and 20mum, 5mum projecting surface has no effect, 20mum projecting surface causes a pressure equal to or larger than the twice the pressure at the outer- periphery part to be applied to the center part, which being undesirable, and 10 and 15mum projecting surfaces achieves a uniformly pressed state. The proper projection numeric value is proportional to the diameter of the electrode body. Therefore, when the diameter of the electrode body is made Dmm, it is desirable to raise the center part by 0.1-0.2D, thus unifying the pressure applied to the electrode surface of the semiconductor substrate when a connection conductor comes into pressure contact with the outer surface of the electrode body.
Patent JP-2000296473-A (JP)
Title: Pliers having pinch faces moving in parallel
Inventor: ISAKA TSUTOMU
IPC: B25B7/12
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To enlarge the interval between pinch faces moving in parallel to each other and to set the pinch faces of appropriate shapes exchangeable with each other by loosely fitting one pinch face member holding piece to a guide bar projectingly fixed to the other pinch face member holding piece and by inserting and fixing the projecting piece of the pinch face member in a fixing hole of the pinch face member holding piece. SOLUTION: Pinch parts and holding levers 6 are provided on the top/bottom extensions of an X-shaped part 1 via the X-shaped part 1 having a crossing part journalled thereto, the pinch parts of the pinch arms 2 are arranged in the opposite position, and a C-shaped stop ring 7 is provided in a guide bar 4 composed of a round bar of a pinch face member holding piece 3. A part adjacent to the tip end of the pinch arm 2 is rotatably attached to a shaft fixed to the central part of the pinch face member holding piece 3. A part of a columnar projecting piece is set to a notch plane so as to be a fixing bolt 10 patch and inserted into a lateral fixing hole 9 adjacent to the top of the pinch face member holding piece 3, and a fixing bolt 10 is fastened thereto from the top so that the pinch face member 5 is fixed to the pinch face member holding piece 3.
Patent JP-H09294296-A (JP)
Title: Ear mounted sound information transmitter
Inventor: FUJITA MASAHIKO
IPC: H04R1/10
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To surely mount the transmitter to ears while keeping simple configuration by mounting the transmitter in a state that the main body and a clip section fitted to a concha hole so as to allow the main body and the clip section to have the concha ridge inbetween. SOLUTION: A speech device TR is made up of a main body ME provided with a piezoelectric element 12 and a reception earphone 8, a clip section CE projected downward in an ear mount posture, and a pipe section PE through which an electric wire leading to the earphone 8 or the like passes. Then a ridge of a concha clipped by a transmission section SE and the clip section CE is a connecting part between a tragus and an antitragus and has an extended part, then a large diameter part 1a and a small diameter part 1b of the transmission section SE and the clip section CE are in the form of clipping the extended part. Thus, the transmitter is surely clipped. Furthermore, since the part of the transmitter in the ear hole is supported, the configuration of clipping by the main body ME and the clip section CE of the sound information transmitter only is enough and then the clipping configuration is not so much complicated.
Patent JP-S61264931-A (JP)
Title: Digital data multiplex transmitter
Inventor: SUZUKI TAKAMASA
IPC: H04J3/00
Filed: 1985-05-20
Abstract: PURPOSE:To connect an optional terminal equipment to an optional high speed digital line by inputting a data from a terminal equipment and a data from a high speed digital line with multiplexing and sending a data to the high speed digital line or the terminal after replacement of time slot. CONSTITUTION:The multiplexing of signals 11a, 12a, 51a, 52a on a signal 8a is executed in the order of signals 11a, 12a, 51a, 52a and the separation from a signal 9a into signals 11b, 12b, 51b, 52b is executed in the order of the signals 11b, 12b, 51b, 52b. In setting the method of multiplexing and separation in this way, a time switch 9 replaces the time slot such as a signal string 8a into a signal string 9a so as to realize a desired line setting. Further, in the connection of line, it is realized by having only to change the replacement of the time slot for not only the connection between terminal interface circuits 11, 12 and line interfaces circuit 51, 52 but also the connection between the terminal interface circuits 11, 12 and other terminal interface circuit and the connection between the line interface circuit and the other line interface circuit. Thus, the line connection between an optional high speed digital line and an optional terminal equipment is attained.
Patent JP-H0957637-A (JP)
Title: Screw fastening machine with compressed air
Inventor: OOMORI YASUMARE
IPC: B25B21/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To make screw fastening certainly and completely regardless of varying pressure of the compressed air by furnishing a moving member which is sunk by the restoring force of a resilient piece after a movable piston is hindered from sinking by a stopper. SOLUTION: In the condition that a compressed air acts on a movable piston 3 while the piston 3 is in contact with a stopper 40, the force of air depressing the body 1 is set off with the force willing to lift the body 1, and there is no reaction any more. This condition lasts until screw fastening is completed. After the movable piston 3 runs against the stopper 40, a moving member 7 is sunk substantially by the restoring force of a spring 4, so that the screw fastening can be made without being influenced by varying pressure of the compressed air. Because a drive bit 9 is in rotation, screw 10 is driven in sinking while it is rotating along the lead.
Patent JP-2000297855-A (JP)
Title: Electric power steering device
Inventor: TODA MASAAKI
IPC: F16H25/22
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To achieve smooth rolling and circulation of balls in a ball screw mechanism, reduce scraping a lubricating film attached to the surface of the balls, reduce the number of parts, and achieve favorable assembling workability. SOLUTION: In this device, a part of a steering shaft 2 which freely advances and retracts is set as a ball screw shaft 2a of a ball screw mechanism 13, and a rotor 10 of an electric motor 8 for compensating steering force is engaged with a rotary nut 14. The rotary nut 14, of an end cap type, comprises one end cap integrated with a nut body 17. This means that it is composed of the nut body 17, and an end cap 19 fixed by a bolt at one end of it. The nut body 17 has a through hole 22a for circulation in a circulation passage 22 for balls 15, and one end guide part 22b continuous with one end of it. The end cap 19 has the other end guide part 22c.