baber/WOPTO huggingface dataset:
Patent JP-H0985652-A (JP)
Title: Work execution robot
Inventor: SAWANO TOSHIYUKI
IPC: B25J5/00
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a work execution robot which can carry out work execution in a small job site with excellent working ability, and can be manually moved and easily operated. SOLUTION: A multijoint type horizontal movement device 5 is attached near the upper end part of a vertical movement device 8 having a wheel 4 in its lower part, and a grasping device 60 is attached to the tip part of the above device 5. The vertical movement device 8 is composed of a telescopic cylinder 2 which can vertically freely expand and contract, and the multijoint type horizontal movement device 5 is composed of the first and the second arm 20, 40. The grasping device 60 is attached to the tip part of the second arm 40 through a vertical oscillation device, and can be applied to both the executions of a vertical wall and a ceiling. The arms 20, 40 of the device 5 are severally provided with a parallel link mechanism, and at least either of parallel link mechanisms has a telescopic elastic member in mutually opposite parallel link parts.
Patent JP-2000099036-A (JP)
Title: Sound insulating material and its manufacture
Inventor: ADACHI KOICHI
IPC: E04B1/82
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain superior sound insulation and applicability and to adapt the material to various sizes and shapes by composing the sound insulating material of a sintered material obtained by sintering slurry containing a metal- based high-specific-gravity filler and a resin component. SOLUTION: The metal-based high-specific-gravity filler is, for example, iron salt, iron powder, iron oxide, and other metal powder. The resin component is not limited except on condition that it works as an excipient, and e.g. emulsion is preferably used and based on acryl, urethane, etc. In order to obtain the sintered material from the slurry, the metal-based high-specific-gravity filler and emulsion are mixed, water crosslinking urethane prepolymer is added when necessary to adjust the slurry, and shaping is carried out by coating, extrusion, etc., and a heat treatment is performed below the fusion point to burn the resin components in the slurry out, so that only the metal-based high- specific-gravity filler is sintered into the sintered material.  Consequently, the material has proper weight and superior sound insulation and applicability, and can be made flame-retardant or nonflammable.
Patent JP-H08126981-A (JP)
Title: Image measuring position recognizing method in robot system
Inventor: TANAKA YASUHISA
IPC: G06T7/00
Filed: 1994-10-31
Abstract: PURPOSE: To provide an image measuring position recognizing method in a robot system which can seek an object automatically so as to carry out the work, even in case to generate an error and to find no object. CONSTITUTION: To the work object surface 4 of a robot 1, sections 22, 23, 24, 25, and 29 made by partitioning the work object surface 4 by coloring with plural colors are provided. To a control means 3, a memory means to store all the set data of the sections; and a detecting means 11 to find the position of the visual field 21 of an image sensor 2 from the set data, and to detect the positional relation between the found visual field position, and the section 29 where an object 27 exists; are provided, and the system is composed to move the visual field 21 of the image sensor 2, to the section 29 including the object 27, from the positional relation, by the control means 3.
Patent JP-2001093421-A (JP)
Title: Method for correcting defect of shadow mask and device for the same
Inventor: KARASAWA TAKUMI
IPC: H01J9/50
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To correct a defective opening of a shadow mask and to improve the yield. SOLUTION: The device of this invention comprises a horizontal fine deflecting circuit 17, a vertical fine deflecting circuit 18, and a cathode driver 16. A fine deflecting current in which bipolar pulse current is superimposed on a direct current is made to flow through a horizontal coil 8 and a vertical coil 15 of a deflecting yoke under the control of a control unit 1, a defective opening to which a foreign matter is attached is searched and detected, and pulse current of high energy is applied to the cathode of an electron gun by a cathode driver 16 to remove the foreign matter.
Patent JP-2001088894-A (JP)
Title: Tank apparatus
Inventor: BANDO TADASHI
IPC: B65D88/74
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To improve durability of a tank apparatus, simplify a structure and reduce a cost. SOLUTION: The tank apparatus has a tank internal plate 52, a jacket plate 53 forming a jacket 54 between the tank internal plate 52 and itself, a medium supply port 56 formed at a predetermined height position on the jacket plate 53, a medium discharge port 57 formed at a predetermined height position on the jacket plate 53, an overflow port 61 formed at a predetermined height position on the jacket plate 53, a level detecting means for detecting a level of a medium, a medium flow control means for pressure-feeding the medium discharged from the medium discharge port 57, and a controller for driving the medium flow control means according to the level of the medium in the jacket 54. A medium reservoir 64 can be formed inside the jacket 54, eliminating need for a collection tank of the medium.
Patent JP-H06117654-A (JP)
Title: Radiation panel
Inventor: KAWABATA YUKA
IPC: F24D13/02
Filed: 1992-10-06
Abstract: PURPOSE:To reduce influence caused by a heat transfer and a leak current and assure an efficient radiation heat. CONSTITUTION:A radiation plate 11, a sheet-like heating member 13 having a pair of opposed electrodes and a thermal insulating member 15 are arranged in sequence in a metallic frame having a circumferential flange 3 from the side of the circumferential flange 3. A film-like insulation member 21 is arranged between the heating member 13 and the radiation plate 11 and also between the heating member 13 and the thermal insulating member 15. The radiation plate 11, the heating member 13 and a thermal insulating member 15 are closely formed. The thermal insulating member 15 is extended along the frame 1 toward the circumferential flange 3 and then the outer circumferences of the heating member 13 and the radiation plate 11 are enclosed by the thermal insulating member 15.
Patent JP-H06120142-A (JP)
Title: Thin film forming equipment
Inventor: MURAKAMI TAKEHIRO
IPC: H01L21/205
Filed: 1992-10-06
Abstract: PURPOSE:To obtain a thin film forming equipment which forms an uniform thin film on the surface of a substrate. CONSTITUTION:A plate 10 having a plurality of feed ports 8 for supplying reaction gas to a reaction vessel 1 is arranged parallel with a substrate 2 so as to face it, thereby supplying the reaction gas to the substrate 2 surface from the vertical direction. The diameters of the feed ports arraned in the plate 10 are made smaller in order from the central part toward the periphery, or the arrangement density of the feed ports having the same diameters is made smaller in order from the central part toward the periphery, thereby adjusting the supply amount of the reaction gas. Hence the reaction gas flow is formed whose concentration is kept almost constant from the central part on the substrate 2 arranged so as to face the central part of the plate toward the periphery.
Patent JP-S61145286-A (JP)
Title: Treatment of coke powder in dry coke quenching installation
Inventor: EGASHIRA TATSUHIKO
IPC: C10B39/02
Filed: 1984-12-18
Abstract: PURPOSE:To collect a combustible material in a high-temp. circulation gas after cooling coke, to recover heat by burning it in a two-stage fluid layer furnace, to mix a part of a hot gas with the high-temp. circulation gas and to subject a part of a cold gas from a heat exchanger to effectuation treatment such as temp. control for the fluid layer. CONSTITUTION:A dry coke equenching installation is so constituted that high- temp. coke is cooled in a circulation gas and a combustible material is removed from the circulation gas by a dust collector 2, 12 after cooling coke, and sensible heat is recovered by a heat exchanger 16, 22. The combustible material collected by the dust collector is burned in a fluid layer furnace 6 constituted of a fluid layer combustion zone and a combustion zone thereabove provided with a sub heat exchanger 22 in the free board. A part of the combustion heat is recovered by the sub-heat exchanger 22 and a hot gas evolved from the furnace 6 is mixed with the high-temp. circulation gas prior to entering the heat exchanger 16. A part of a cold circulation gas coming out of the heat exchanger 16 is blown into the furnace 6 to control the temp. of the fluid layer.
Patent JP-S62127810-A (JP)
Title: Inputting/outputting method for optical signal to multicore optical fiber
Inventor: HAYAKAWA KOICHI
IPC: G02B6/28
Filed: 1985-11-29
Abstract: PURPOSE:To obtain a device which is small in size, scarcely causes a fault, and whose loss is small, by forming a specular surface in a position for matching the remaining core of the first optical fiber, of an end face of an optical fiber, and inputting and outputting separately each optical signal of plural cores. CONSTITUTION:An optical signal propagated through a core 21 of the first optical fiber 20 is made incident on a core 26 of the second optical fiber having the same refractive index as that of the core 21, and propagated through said core 26. On the contrary, the optical signal which has been propagated through the core 26 is made incident on the core 21, and propagated through the core 21. On the other hand, the optical signal which is propagated through a core 22 of the first optical fiber 20 is brought to a total reflection by a specular surface 24 which has been formed on a left end face 25a of the second optical fiber 25 and made incident on a core 29 of the third optical fiber 28. On the contrary, the optical signal which has been inputted to the core 29 is brought to a total reflection by the specular surface 24 and made incident on the core 22, and propagated through said core 22. In this way, an input/ output system of an optical signal of a dual core optical fiber is obtained.
Patent JP-S63121229-A (JP)
Title: Rotating device for panel for cathode-ray tube
Inventor: SHIBATA SHIZUO
IPC: B05C13/02
Filed: 1986-11-10
Abstract: PURPOSE:To decrease a slip between a friction wheel and a rotary head, shorten the accelerating and decelerating time, and lengthen the rotating time at the predetermined rotation by arranging fulcrums of levers on the rotating direction side of the rotary head and on the counter-rotating direction side respectively with respect to the friction wheel at one end. CONSTITUTION:The pressing force to a rotary head 7 of a friction wheel 19a fitted to a lever 16a, with its fulcrum 17a located at the rotating direction side of the rotary head 7, is applied strongly at deceleration, because the deceleration rotating direction of a drive gear 15 is the same as the direction in which one end side of the lever 16a is swayed and approaches the rotary head 7. The pressing force to the rotary head 7 of a friction wheel 19b fitted to a lever 16b, with its fulcrum 17b located at the counter-rotating direction side of the rotary head 7, is applied strongly at acceleration, because the acceleration rotating direction of the drive gear 15 is the same as the direction in which one end side of the lever 16b supporting a driven gear 18a engaged and driven by this drive gear 15 is swayed and approaches the rotary head 7. Accordingly, the quick acceleration end quick deceleration of the rotary head 7 is allowed by both friction wheels 19a, 19b.
Patent JP-H03135365-A (JP)
Title: Dc/dc converter
Inventor: SATO KUNIO
IPC: H02M3/155
Filed: 1989-10-13
Abstract: PURPOSE:To obtain a high efficiency even in high-frequency switching by a method wherein a field effect transistor is driven directly by two pieces or more of ON-drive and OFF-drive transistors. CONSTITUTION:The time ratio between ON and OFF of a field effect transistor 11 is controlled so that the terminal voltage of a load 2 becomes constant. In this case, the gate voltage of the transistor 11 is put ON by another transistor 7 whereby quick charging is effected. When the transistor 7 is put OFF, a transistor 13 is put OFF and another transistor 12 is put ON by a resistor 15. According to this operation, the gate voltage of the field effect transistor 11 is discharged quickly. Accordingly, switching loss may be reduced compared with a bi-polar type and highly efficient conversion may be achieved even in high-frequency switching. Even when a load current is large, switching may be effected easily in high-frequency switching by the selection of the current capacity of the field effect transistor 11 whereby the title converter may be miniaturized and a high efficiency may be obtained.
Patent JP-H02116058-A (JP)
Title: Information recording disk
Inventor: TAKEDA TAKASHI
IPC: H04N5/76
Filed: 1988-10-24
Abstract: PURPOSE:To cope with plural reproducing devices of different reproduction systems by applying at least >=2 of different video signal systems to record the video of the same or similar contents and also recording all recorded signal systems and recording areas as the control information. CONSTITUTION:The video of the same or similar contents are recorded on an information recording disk by at least >=2 of different video signal systems, i.e., the NTSC, PAL, SECAM, and high vision systems. At the same time, the all recorded video signal system and recording areas are recorded as the control information. For instance, an NTSC area 11 where the video of an NTSC system are recorded is prepared together with a PAL area 12 where the same contents are recorded by a PAL system, a digital data area 13 where the text data, etc., are recorded, a CD-DA area 14 where the digital audio data are recorded, and a TOC area 15 where all control information on the recording disk are stored. Thus it is possible to cope with plural devices of different video signal systems.
Patent JP-H02116011-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/738
Filed: 1988-10-24
Abstract: PURPOSE:To obtain the magnetic recording medium which is improved in durable reliability in high-speed sliding contact with a magnetic head by disposing a thin film which is any of an oxide film, nitride film and carbide film via an extremely thin plasma-polymerized film on a partially oxidized thin ferromagnetic metallic film having granular projections via an extremely thin plasma-polymerized film. CONSTITUTION:The thin film 5 which is any of the oxide film, nitride film and carbide film is disposed via the extremely thin plasma-polymerized film 4 on the partially oxidized thin ferromagnetic metallic film 3 having the granular projections. Co-Co-Fe, Co-Ni, Co-Ti, Co-Mo, etc., are used as the partially oxidized thin ferromagnetic metallic film 3. The thickness of the plasma- polymerized film 4 is preferably in a 3 to 20Angstrom  range in terms of the uniform film thickness. The thickness of the oxide film, nitride film and carbide film is 50 to 200Angstrom  and the thin film formed by impressing a negative voltage to the partially oxidized thin ferromagnetic film 3 and by a sputtering method, plasma CVD method, etc., is preferably used. The high-density magnetic recording medium having a uniform error rate and good durability and reliability is obtd. in this way.
Patent JP-H05109802-A (JP)
Title: Semiconductor device
Inventor: SHIMAMOTO HARUO
IPC: H01L23/495
Filed: 1991-10-16
Abstract: PURPOSE:To reduce inductance in a power supply line, a grounding line or a signal line to obtain a semiconductor device having excellent electric characteristics. CONSTITUTION:A power supply lead 41 and a grounding lead 40 of a plurality of leads 4 in a semiconductor device 1a are respectively provided with a power supply metallic post 13b and a grounding metallic post 13a which respectively extend vertically from a part in the vicinity of a semiconductor chip 2 of these leads and of which external ends expose externally of a mold resin 6, and the external ends of these metallic posts 13a, 13b are connected to a land of a printed board 7 or a circuit pattern conductor 8, whereby lengths of the power supply line and grounding line were shortened. Also, a common plane conductor in which the same potential for the power supply and grounding is in common connected to each other was provided.
Patent JP-H02114106-A (JP)
Title: Apparatus for measuring length of sheet material
Inventor: SHIMANO MASAMI
IPC: G01B11/04
Filed: 1988-10-24
Abstract: PURPOSE:To accurately measure the length of the side of a sheet material even during the operation of a feed line by calculating the length of the sheet material in the feed direction thereof on the basis of the output signals from the first and second cameras and correcting the inclination of said sheet material. CONSTITUTION:An inclination detection means consists of an in-scanning camera 18 for outputting an imaging signal corresponding to the position of the front edge of a sheet material 12, an in-scanning camera 19 for outputting an imaging signal corresponding to the position of the rear edge of the sheet material 1, floodlight projectors 28, 29, 31 and photodetectors 32, 33, 34 and detects the inclination of the sheet material 12 with respect to the feed direction thereof. An operator performs operation on the basis of the output signals from the cameras 18, 19 and calculates the length of the sheet material 12 in the feed direction and corrects the length thereof in the feed direction on the basis of the signal from the inclination detection means to calculate the actual dimension length of the sheet material.
Patent JP-H1188939-A (JP)
Title: Channel assignment system
Inventor: MORIYAMA EIMATSU
IPC: H04W72/04
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To configure a cellular system with small number of frequencies. SOLUTION: In the channel assignment of cellular communication adopting the TDMA method, a different time slot with the same frequency is assigned to a different cell. In the case of going to assign a channel by the channel assignment system, when no assign available time slot is in existence by the same frequency, an available channel is selected and assigned among time slots of the TDMA method with a frequency different from the frequency having been used for the channel assignment system.
Patent JP-H11191553-A (JP)
Title: Plasma etching chamber for manufacture of semiconductor device
Inventor: RI SORETSU
IPC: C23F4/00
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing plasma etching chamber, on which the magnetic field which is formed for induction of a wafer of plasma gas formed by high frequency (RF) energy, is stabilized and the bias of plasma toward a specific part can be prevented. SOLUTION: Magnet coils 12, with which a magnetic field is generated for induction of plasma gas formed in a chamber 10 through high frequency energy, are provided on the outer wall of the chamber 10, a cable 14 with which a current is applied to the magnet coil 12 is connected to the magnet coil 12 via an insulating plastic bracket 20 provided on the outer wall of the chamber 10. Also, a coupling nut 22 is provided on the end of the cable 14, and a coupling screw part 24 with which the coupling nut 22 is screw tightened is provided on the bracket 20. Furthermore, an extension nut 26 which prevents disconnection of wire of the cable 14 through friction is provided on the coupling nut 22.
Patent JP-H11147886-A (JP)
Title: 2-formylamino-6-halogenopurine or its salt, its production, and its synthetic intermediate
Inventor: IKI MASAMI
IPC: C07D473/40
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject novel compound that is useful as a synthetic intermediate of a compound that is useful as an antiviral agent. SOLUTION: This compound is represented by formula I (X is a halogen), typically a compound of formula II, is prepared by reaction of guanine, its salt or its hydrate with a compound of formula III (R<1> and R<2> are each H, methyl, ethyl, an aromatic group; R<3> is a single bond, a 1-5C alkylene; R<4> is H, a 1-5C alkyl, an aromatic group) in the presence of a halogenating agent to form a compound of formula IV, which is hydrolyzed, or the compound of formula IV is formed under an weak acidic condition previously set to effect the hydrolysis of the product of formula IV.
Patent JP-S62127787-A (JP)
Inventor: HOSHI EIICHI
IPC: G09F3/00
Filed: 1985-11-28
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-H03134976-A (JP)
Title: Electric device having cable lock external clamp
Inventor: PIEERU JIYONBUAARU
IPC: H01R13/595
Filed: 1990-10-05
Abstract: PURPOSE: To prevent the loss of a cable clamp having two jaws separated from a cover, so as to be clamped together by permanently fitting the jaws on the outside of the cover. CONSTITUTION: Jaws 14 of a cable clamp 13 are separated from a cover 10, and are permanently fixed to the exterior of the cover 10. At least one of the jaws 14 is articulated to the cover 10. In this case, a joint 23 for pivoting the jaws 14 to the cover 10 has a clearance, so that the jaws 14 can be moved away from the cover 10, specifically, an axis of the cover 10. Each of the jaws 14 having a nearly semicircular shape is symmetrical with respect to an arm 27 supporting the jaw. A base 29 is provided in the lower portion of the jaw, and the arm 27 supporting the jaw extends from the base 29, which conforms to a flange 21 of a ring-shaped clamp member 18 in the cable group constituting a cable outlet 12.
Patent JP-H04273061-A (JP)
Title: Improved chromatography column
Inventor: KURISUTOFUAA RICHIYAADO BITSUD
IPC: G01N30/60
Filed: 1991-09-19
Abstract: PURPOSE: To readily fill and refill by a method wherein a position of a frictional clamp in an axial direction for a column tube is finely adjusted to accurately position a piston for the column tube. CONSTITUTION: An upper end cap 8 of a column is commonly used with an adjustment mechanism 22, the mechanism 22 can be stopped to finely adjust the position of a piston rod 16 by a screw thread, or opened so that the piston rod 16 can move up and down abruptly the column tube 4 during operations of refilling and discharging. Further, as sleeves 34 arc contracted on a skirt portion 28 of a clamp bush 24, when the bush 24 is rotated, an external screw thread of the sleeves 34 is engaged with an internal screw thread of the jack bush 36, whereby both of the bush 24 and contracted sleeves 34 cause 'the jack' up and down. Accordingly, when the piston rod 16 is stopped at the bush 24, the position is finely adjusted in a vertical direction by rotation of the piston rod 16.
Patent JP-H03131200-A (JP)
Title: Automatic sound level adjustment device
Inventor: KAWAMURA TAKESHI
IPC: H04S7/00
Filed: 1989-10-16
Abstract: PURPOSE:To eliminate a level difference caused by deviation or dispersion in the setting of a stereo equipment by applying a level difference detection signal when a phase difference detection means hardly detects the phase differ ence between 1st and 2nd sound signals as a control signal to a level adjustment means. CONSTITUTION:Left and right sound signals L, R fed to input terminals 1L, 1R are fed respectively to a phase difference detection circuit 4, from which a phase difference detection signal DP having a level in response to the phase difference between the signals L, R. The detected signal DP from the circuit 4 is fed to a switch control circuit 5. A control signal SW outputted from the switch control circuit 5 is fed to a connection switch 8 as an on/off control signal. When the phase difference of the left and right sound signals is almost not existing, the connection switch 8 is closed and the detection signal DL is fed to a comparator circuit 9. Then level control signals CL, CR are fed to level adjustment circuits 2L, 2R from the comparator circuit 9 and the adjust ment is implemented so that the levels of the left and right sound signals L' and R' are made nearly equal to each other.