baber/WOPTO huggingface dataset:
Patent JP-S5671183-A (JP)
Title: Parts lack detecting device
Inventor: HIGUCHI YOSHIAKI
IPC: G06M7/00
Filed: 1979-11-15
Abstract: PURPOSE: To detect lack of parts without contact, by providing a detection coil, which utilizes the eddy current and is sensitive to the distance to metallic materials, near the object to be checked which is put on the rotary supporting material and by comparing the detection value of this detection coil and a required set value with each other.  
     CONSTITUTION: In case of detection for lack of rotating materials 16 of antifrictional bearing 15, the inductance of detection coil 1 changes dependently upon existence of rotating materials 16 by rotation of rotary supporting material 13, and the detection signal is obtained by high frequency oscillating circuit 2 and is input to AND circuit 10 through detector 3, amplifier 4, and comparator 5. Meanwhile, counter reset circuit 17 receives the check start signal to reset preset counters 7, 8 and 11, and they are set to the count start state. Passage of slit 14 dependent upon rotation of rotary supporting material 13 is detected twice by contactless switch 6. (The number of rotating materials × the rotation freqency of the antifrictional bearing)-1 is set to preset counter 11 previously; and if the count number of rotating materials does not agree with a prescrided set value, it is decided that the prescribed number of rotating material 16 is not inserted to antifrictional bearing 15, and it is decided as a defective. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6126552-A (JP)
Inventor: HOSOI EIJI
IPC: C04B35/00
Filed: 1984-07-16
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-H0715173-A (JP)
Title: Feeding device for supplied components
Inventor: ARIGA NAOJI
IPC: B23P21/00
Filed: 1993-06-18
Abstract: PURPOSE:To surely send a mount paper tape stripped off from a carrying tape to a mount paper reel by rotatably coupling a hollow member having a movable- side passage with a fixed-side passage and providing a communicating opening which communicates the fixed-side passage with the movable-side passage. CONSTITUTION:A second base plate 2 constituting a base frame B has a fixed- side passage and movable-side passage constituting a passage 12 for mount paper tape 12. At the terminating section of the rear end section 2a of the base plate 2, a male coupling section 77 is formed. A pivotable coupling section (coupling opening) formed at part of an angular pipe (hollow member) 49 is pivotally put on the coupling section 77. The inner peripheral surface of the section 77 and outer peripheral surface of the pivotable coupling section are respectively formed in circular arc forms and the angular pipe 49 having a movable passage in a coupled state can be smoothly coupled with the coupling section 77.
Patent JP-S5847973-A (JP)
Inventor: KANAI TAKESHI
IPC: F25B17/08
Filed: 1981-09-17
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-S5671724-A (JP)
Title: Electronically controlled cooking apparatus
Inventor: TAKASE HITOSHI
IPC: F24C15/00
Filed: 1979-11-13
Abstract: PURPOSE: To enable to carry out cooking correctly according to voice instructions, by providing an indicating section for indicating that a voice instruction is given from a voice generating section, and a switch means for reproducing a voice, for instance, when the operator has failed to hear the voice instruction.  
     CONSTITUTION: When a heating process is interrupted, a micro-computor reads out an address content of ROM11 in a voice generating section 9 corresponding to a given instruction. The content thus read out from ROM11 is converted into a voice signal in a voice composing unit 12 and sounded from a speaker 13 via an amplifier 13. Simultaneously with the above, an indicating section 15 is lighted for indicating that a voice instruction has been given. Therefore, if the operator is not present near the cooking apparatus at the time when the voice instruction is given, it can be known by the operator that some voice instruction has been given while she is away from the cooking apparatus. Under such circumstances, if a switch 17 is closed, a voice instruction having the same content is given again by the function of micro-computor 1. Therefore, the operator can carry out cooking without mistake. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000338380-A (JP)
Title: Lens barrel
Inventor: ENDO TOSHIHITO
IPC: G02B7/04
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a structure body keeping strength with respect to such impact as falling in a lens barrel having plural lenses and a mirror chamber for holding the lenses, and capable of moving the mirror chamber and automatically and manually adjusting a focal point, magnification or the like. SOLUTION: A fixing barrel 15 is joined to a holding cylinder 10 which is the main structure member of the lens barrel and integrally molded by a machine screw, and a cam cylinder 16 is arranged. An internal gear 11a for driving the cylinder 16 is molded in the inside diameter of a scale ring 11, and linked with the outside gear 16a of the cylinder 16 through a gear 20 provided on the aperture part 10a of the holding cylinder 10. A connecting shaft 17 is force-fitted in the center of the gear 20, and linked with an AF motor 23 through the gear 20, an idling gear 21, and a motor gear 22.
Patent JP-H05337867-A (JP)
Title: Portable vacuum pincette
Inventor: TANAKA HIROMASA
IPC: B65G49/07
Filed: 1992-06-08
Abstract: PURPOSE:To provide a portable vacuum pincette connected to a portable small pump so as to be used in any place. CONSTITUTION:This portable vacuum pincette is capable of sucking a semiconductor wafer, a sucked object, by vacuum suction in the manufacturing process of a semiconductor device. This vacuum pincette is driven by the on/off operation of a drive switch 12, and in the 'on' state of the drive switch 12, the semiconductor wafer 14 is sucked to the suction part 13 of the vacuum pincette 11. The vacuum pincette 11 is connected to a portable small pump 17 with a built-in filter 16, through a flexible tube 15 of the specified length, and a small and chargeable battery 18 is connected in the replaceable state to the small pump 17.
Patent JP-S5937768-A (JP)
Title: Original scanner
Inventor: OBANA SHIGENORI
IPC: H04N1/10
Filed: 1982-08-25
Abstract: PURPOSE:To speed up picture forming operation, by providing two clutches and making a movement speed different between a direction where at exposure scan is contributed to and other direction, which not contributes. CONSTITUTION:The sum of the number of teeth of input-side gears 2 and 3 of the 1st and the 2nd spring clutches 36 and 37 is equalized to the sum of the numbers of teeth of output-side gears 4 and 5 of both clutches. Further, the gear ratio of the input-side gear 2 and output-side gear 4 of the clutch 36 is denoted as K and that of the input-side gear 3 and output-side gear 5 of the clutch 37 is denoted as L. When both clutches 36 and 37 are coupled with each other, the rotating speed ratio of an input-side gear 1 and an output-side gear 6 is represented by the product of the K and L. Consequently, the clutch 36 serves for low-speed power transmission and the clutch 37 serves for high-speed power transmission.
Patent JP-H10333442-A (JP)
Title: Transferred material separating device and image forming device using the same
Inventor: NAKAJIMA HIROAKI
IPC: G03G15/14
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To discharge static electricity so that the transferred material on which a tone image is transferred may be separated from a toner image carrier by applying a voltage with a positive DC current superposed on a sine waveform on a wire for a transferred material separating device so that the sum of positive discharge current by corona discharge may be almost equal to the sum of the negative discharge current. SOLUTION: As for the voltage waveform applied on the wire for the transferred material separating device, in the case of applying the voltage having the same absolute value in positive and negative in corona discharging, the negative current value becomes larger as compared with the positive current value. Then, the applied voltage V is obtained by superposing the positive DC current Vo on the sine waveform so that the applied voltage may be constituted of the negative voltage and the positive voltage which is larger than the absolute value of the negative voltage and the sum of the positive discharge current may be almost equal to the sum of the negative discharge current.  Thus, the positive corona discharge current value becomes almost equal to the negative one, so that the electrostatically charged amount of a paper is gradually decayed almost to zero, and the static electricity is completely discharged. Then, the electrostatic attraction force of the paper with reference to the toner image carrier is reduced, and then, the paper is separated from the toner image carrier.
Patent JP-2000340338-A (JP)
Title: Heating device
Inventor: WATABE YOSHITO
IPC: H05B3/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a compact current-carrying heating device capable of processing a large flow object to be heated and making a passage resistance small, and suitable for preventing the object to be heated from holding and burning. SOLUTION: In a current-carrying heating part 1, plural parallel and flat electrodes are laminated with an interval kept between them, and objects to be heated are made to flow side by side between the electrodes. The parallel passages for the object to be heated are laminated almost perpendicularly to a plane (called a parallel plane hereafter) formed by the flow direction of the object to be heated and the laminating direction of the parallel and flat electrodes, and the passages for the object to be heated are connected in series by a U-bend corresponding to each of parallel passages for the object to be heated, while being laminated perpendicularly to the parallel plane.
Patent JP-H01315828-A (JP)
Title: Performance adjusting control system for information processor
Inventor: TANAKA MASATO
IPC: G06F9/30
Filed: 1988-06-15
Abstract: PURPOSE:To minimize the competition with the data access time of other information processor by changing the period of a performance adjusting pulse for adjusting a processing speed. CONSTITUTION:By a mask register 4 and '1' set to the mask register 4, the comparing object bit of a performance adjusting register 1 and a degrade counter 2 by a comparator 3 is masked. Consequently, when the period of the performance adjusting pulse is made shorter, the case to compete with the data access period of other information processor is minimized. Thus, the phenomenon that the data access cannot be executed can be minimized.
Patent JP-H0817281-A (JP)
Title: Manufacture of cover member for pushbutton switch
Inventor: NAKAZAWA MASARU
IPC: H01H11/00
Filed: 1994-06-29
Abstract: PURPOSE:To manufacture a cover member for a pushbutton switch having a high-grade feeling by heat and pressure moulding of a transparent thermoplastic sheet having a light shielding colored layer and a display colored layer with thermosetting resin. CONSTITUTION:Transparent silicone rubber 3 is bound to a transparent thermoplastic sheet 1, a light shielding colored layer 10 and a display colored layer 13 are applied to it, it is put into a moulding die 19, which is then filled with thermosetting resin 17, and it is heated and pressurized, thereby a key top part 23, a base part 24, a contact part 25, and the thermoplastic sheet 1 are moulded simultaneously.
Patent JP-2000340235-A (JP)
Title: Lead-acid battery
Inventor: YONEZU WAKICHI
IPC: H01M4/56
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To improve the life characteristics and to improve the reliability by projecting the shape of a grid upper skeleton of non-development part in contact with a netted development part of a lead-calcium based alloy rolled sheet. SOLUTION: A grid skeleton 4 is in contact with an upper skeleton 3 formed from a non-development part and a grid body lug 2 is provided continuously to the upper skeleton 3. The grid body upper skeleton lug of the non- development part is projected in the direction of the lug continuously provided thereto. The projection can be formed by setting the shape of a cutter into a projecting shape, when the non-development part and the netted part are cut into desired dimensions. If the grid body is corroded by the use of the lead- acid battery, the use of an expand grid body 1 can ease the deformation by the deformation of the upper skeleton 3, or the non-development part. This constitution can largely deform the upper skeleton 3 of the expand grid body 1 to suppress the short circuit with a rack part of heteropolarity.
Patent JP-H09303400-A (JP)
Title: Dynamic pressure fluid bearing and its relative technique
Inventor: ICHIYAMA YOSHIKAZU
IPC: F16C17/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To supply lubricant liquid easily and certainly to a necessary part in a clearance between a shaft body and a sleeve body. SOLUTION: A lubricant liquid filler hole 16 whose upper side is a small inside diametral part 16c, is passed through along the axial center of a fixed shaft body 14 having a shaft 14a and a thrust plate 14b. A rotary sleeve body 18 is coaxially arranged on the outer side of the fixed shaft body 14 through a clearance 20 whose one end only is opened. A tap 30 having rubberlike elasticity is fitted to the inside of the lubricant liquid filler hole 16. A hollow needle is passed through from the external side of the tap 30 through the inner end side thereof, and pulled out after filling lubricant oil 28. While the large outside diametral part of the tap 30 is pressure-fitted and airtightly fitted to the small inside diametral part 16c of the lubricant liquid filler hole 16, and at least one part of a needle passing mark 34 is substantially closed, the lubricant liquid filler hole 16 is sealed by the tap 30, and at the same time, the lubricant oil 28 is squeezed so as to be supplied in the clearance 20.
Patent JP-S6127027-A (JP)
Inventor: AZUMA KATSUHIRO
IPC: H01H13/70
Filed: 1984-07-16
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-S6039586-A (JP)
Inventor: YOSHINO TAKAHARU
IPC: H05H1/12
Filed: 1983-08-15
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-H05177691-A (JP)
Title: Self-standing seamless cylindrical tube with excellent bending recovering characteristics and preparation thereof
Inventor: NISHIHARA MASAHARU
IPC: B29C48/32
Filed: 1992-05-13
Abstract: PURPOSE:To obtain a self-standing seamless cylindrical tube with smooth surface and excellent bending recovering characteristics by molding a cylindrical tube having a specified thickness, a specified bore and a crosssectional shape in the peripheral direction with a specified roundness with a partially crosslinked thermoplastic polyurethane resin having a JIS A hardness and a melt index each with a specified value. CONSTITUTION:A partially crosslinked thermoplastic polyurethane resin with a JIS A hardness of at least 80 Hs and a melt index at 190 deg.C of 0.01-5g/10min is extrusion- molded to prepare a cylindrical tube 1 with a thickness of 2-5mm, a bore of 30-120phi and a crosssectional shape in the peripheral direction of at least 80% roundness. In this case, the partially crosslinked thermoplastic polyurethane resin is extruded into a tube-like shape by means of a downward water-cooling type tubular extruder and it is cooled with water under a condition wherein the round shape is kept until the hardness recovering rate of the tube reaches 90% while the inner pressure of the melted tube is kept const. to prepare a seamless tube 1 with a roundness, which is then cut into a specified length.
Patent JP-S638231-A (JP)
Title: Method for treating inner face of quartz tube
Inventor: CHIGUSA YOSHIKI
IPC: C03B20/00
Filed: 1986-06-26
Abstract: PURPOSE:To treat the inner face of quartz tube in high processing precision without damaging the inner face, by engaging the quartz tube with a carbon made mandrel having been finished in a desired surface precision, softening the tube under heating, sticking the tube fast to the surface of the mandrel and cooling. CONSTITUTION:A quartz tube 2 is inserted into a mandrel (carbon cylinder) 1 which has an outer diameter dimension capable of being engaged with the quartz tube to be treated, is made into a desired surface precision and consists of a carbon made cylinder. Then the quartz tube 2 together with the mandrel 1 is uniformly heated up to the softening temperature of the quartz tube by an oxyhydrogen burner 3, etc., while rotating the quartz tube 2. Consequently the quartz tube 2 is softened and stuck fact to the mandrel 1, an inner face variation part 4 of the quartz tube 2 is eliminated and the tube and the mandrel are integrated. Then the quartz tube 2 together with the mandrel 1 is cooled. Since carbon has a higher coefficient of thermal expansion than quartz, a little clearance is produced between them by cooling. Then the mandrel 1 is extracted from the quartz tube to give the quartz tube 2 having the inner face with processing precision similar to the surface precision of the mandrel 1.
Patent JP-S62104821-A (JP)
Title: Fluoroalkyl-substituted styrene copolymer
Inventor: MATSUI KIYOHIDE
IPC: C08F212/14
Filed: 1986-06-26
Abstract: PURPOSE:To provide the titled copolymer constituted by specific recurring unit, with fluorine atom introduced into its side chain, capable of giving thin film which is highly water- and oil-repellent, chemically stable and excellent in light transmittancy, soluble in organic solvent, readily coatable on the surface of glass, etc. CONSTITUTION:The objective copolymer with a molecular weight >=1,000 constituted by (A) pref. >=5mol% of a recurring unit of formula I [R<1> is H or lower alkyl; R<2> is H or lower polyfluoroalkyl; R<3> is polyfluoroalkyl; X is O or of formula I (R<4> and R<5> are each lower alkyl); Y<1>-Y<4> are each H or halogen; n is 0 or 1] and (B) a second recurring unit of formula III (R<6> is H or lower alkyl; Z is phenyl, H, lower alkyl, etc.). For example, this copolymer can be obtained by radical polymerization between a monomer of formula IV (e.g., a compound of formula V) and a second monomer of formula VI (e.g., styrene).
Patent JP-S5851127-A (JP)
Title: Manufacture of artificial bait
Inventor: YAMASHITA MASAMITSU
IPC: B29C70/68
Filed: 1981-09-19
Abstract: PURPOSE:To economically produce completed artificial bait of a synthetic resin at a low cost enabling a mass production thereof, by inserting previously hook elements into setting holes of split bodies constituting a die, and fitting the die in loading sections of molds when the molding is effected. CONSTITUTION:The loading sections 4 are formed in a cavity of the mold halves 1 for molding an artificial bait and each quarter 5 of a die 3 is fitted thereto so as it can be freely inserted or pulled out. The setting holes 8 are drilled in each quarter 5 so that the halves of the tips of the hook elements 6 can be put in the holes 8, and about halves 9 of the base sections of the hook elements 6 project into the cavity 2. Several hook elements 6 comprising short midpoints stainless wires sharpened at both ends are bent at the midpoints as shown in the drawing so that the tips of the hook elements 6 are arranged radially. The hook elements 6 are inserted in the setting holes 8, and the quarters 5 are set as the die 3 and the die 3 is inserted in the loading sections 4. Then a synthetic resin is filled in the cavity 2 to produce the artificial bait 10.
Patent JP-H0316078-A (JP)
Title: Digital audio recording and reproducing device
Inventor: YANAGISAWA YOSHIAKI
IPC: G11B27/36
Filed: 1989-06-13
Abstract: PURPOSE:To monitor an input digital audio signal by an analog voice in a stop mode by providing a system control circuit by discriminating the mode designation and setting a signal processing circuit to a state corresponding to a designated mode. CONSTITUTION:By a control signal from a system control circuit 26, a recording amplifier is set to an operating state when a designated mode is a recording mode, a signal processing circuit is set to a reproduction processing state when the designated mode is a reproducing mode, and also, the signal processing circuit is set to a recording processing state when the designated mode is a stop mode, and the recording amplifier is set to a non-operating state. Also, this device is provided with a switch 10 for switching and selecting one of an input digital audio signal outputted from a decoding circuit 6 and a digital audio signal brought to reproduction processing and supplying it to a reproducing output terminal 3. In this state, by a control signal from the system control circuit 26, the signal processing circuit 9 is set to a stop state when the designated mode is a stop mode, and also, the switch 10 selects an input digital sound signal. In such a way, the digital audio signal can be inputted.
Patent JP-H06340592-A (JP)
Title: Production of alpha,alpha-dimethylbenzylamines
Inventor: TANIYAMA EIJI
IPC: C07C209/62
Filed: 1993-05-28
Abstract: PURPOSE:To safely obtain the subject compound useful as an intermediate for producing medicines, agrochemicals, etc., at a low cost by hydrolyzing specific acetamides in the presence of a base. CONSTITUTION:Acetamides of formula I [X is halogen, lower-haloalkyl or lower-haloalkoxy; R is lower alkyl; (n) is 0-3] are hydrolyzed in the presence of a base such as sodium hydroxide to provide the objective compound of formula II. Furthermore, the base is used in an amount of 2-5mol based on 1mol acetamide of formula I and the hydrolytic temperature is preferably 100-200 deg.C.
Patent JP-H05318253-A (JP)
Title: Work mounting and holding tool
Inventor: FUKUYO KATSUO
IPC: B23Q3/06
Filed: 1992-05-15
Abstract: PURPOSE:To provide a work mounting/holding tool of a machine tool which can make easy positioning of the work and make certain mounting even in case the machining is applied to a part near the end face of the work. CONSTITUTION:A work mounting/holding tool 1 is structured by installing a stationary base 20 and a moving base 20 on a base table 10, wherein the stationary base 20 is equipped with a bearing part 22 to bear one side edge of the work W, while the moving base 30 is so arranged as detained with a guide groove 11 cut in longitudinal direction in the base table 10 and mounted thereon with possibility of approaching and separating from the stationary base 20.
Patent JP-S5940531-A (JP)
Title: Heater for semiconductor wafer
Inventor: KATSUMATA KIMIHIRO
IPC: H01L21/027
Filed: 1982-08-28
Abstract: PURPOSE:To equalize heating and to remove unequal heating according to the variation of the resistance value and size of a wafer itself by a method wherein the wafer is heated while being rotated. CONSTITUTION:A protruded piece 2 is provided on the outside upper face of a slow-wave circuit type waveguide 1, a pin 3 is made to penetrate and is supported with rests 4, 4' on both the sides. A supporting plate 5 is fixed to the upper edge on the output side of the waveguide, and the upper face of the waveguide 1 is pressed by a screw 6 to rotate the waveguide around the pin 3. When the wafer having a large resistance value is to be heated, for example, the angle on the input side of the wafer is extended to make the distances between the surface of the waveguide to be differed on the input side and on the output side, a microwave is irradiated while rotating a board 7, and local absorption is avoided and irradiation is equalized. According to this construction, the wafer with size larger than the projected area of the waveguide can be heated equally without extending the irradiating area by a mode converter of antenna, etc.