baber/WOPTO huggingface dataset:
Patent JP-S5753615-A (JP)
Title: Scale linearization circuit
Inventor: DOI HIROYUKI
IPC: G01D3/02
Filed: 1980-09-17
Abstract: PURPOSE:To obtain a linearization circuit which copes with various scales by adjusting an input signal, processed by a high-precision linearization circuit having prescribed wide scale range, to a prescribed level in accordance with the scale range by a level adjusting circuit. CONSTITUTION:An input signal is made linear by the amplifier 2 and a high- precision linearization circuit having a wide scale range of an input circuit A. Then, a level adjusting circuit 4 makes a level adjustment in accordance with the scale range, thus obtaining the scale linearization circuit capable of coping with various scales without providing linearization circuits for respective scales.
Patent JP-H0425115-A (JP)
Title: Developing device
Inventor: KAWAHARA MASAAKI
IPC: H01L21/30
Filed: 1990-05-18
Abstract: PURPOSE:To make it possible to uniformly develop the resist deposited on a semiconductor wafer by a method wherein a cylindrical rectifying cylinder, which is communicated with an air-intaking hole, is provided on the upper part of the circumference of the aperture part of a splash-preventing plate. CONSTITUTION:A cylindrical rectifyer tube 21, which is communicated to an air-suction hole 15, is provided on the upper part of the circumference of the aperture part 14a of a splash-preventing plate 14. Accordingly, when the resist 32 deposited on a substrate 31 is developed, an air stream flowing into an air- suction hole 15 is generated by allowing air to flow from upside to bottom side when an exhaust device 17 is operated. As a result, a developing solution 33, jetted from a spray gun 16 together with high-pressure gas, streams from upside to bottom side, and it is uniformly sprayed on the resist 32, which is deposited on the substrate 31, being carried by the air stream F flowing into the air suction hole 15. As a result, the resist 32 deposited on the substrate 31 can be developed uniformly.
Patent JP-2000320250-A (JP)
Title: Bead structure of composite window frame
Inventor: YAMADA TOSHIHIRO
IPC: E06B1/36
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide the bead structure of a composite window frame in which a bead member is mounted and demounted easily to and from the composite window frame and the bead member can be installed firmly with high accuracy. SOLUTION: In the composite window frame 2 in which a vitreous body 5 is housed in a metallic stile 30 and the indoor-side exposed section of the metallic stile 30 is covered with a resin stile, a bead member 6 is formed of a metallic bead and a resin bead covering the indoor-side exposed section of the metallic bead, and engaging pieces freely engaged and disengaged with and from the engaging grooves 33c, 34c of the metallic stile 30 are formed to the metallic bead of the bead member 6.
Patent JP-H1071501-A (JP)
Title: Cylindrical member holders and machining device and machining method with the cylindrical member holders
Inventor: CHIBA HIROSHI
IPC: B23B1/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To improve productivity for cutting an outer circumferential surface of a cylindrical member. SOLUTION: Cylindrical member holders used for cutting the outer circumferential surface of the cylindrical member, by supporting both right and left edges of a tube-shaped cylindrical member nonrotationally with right and left holders, rotating a cutting tool around the outer circumferential surface of a cylindrical member, and feeding the cutting tool longitudinally, are constituted in a way that multiple non-continuing solid bodies 30A, 30B,... that are longitudinally filled into the inside diameter part of the cylindrical member are inserted through an elastic body 32, to decrease or eliminate chatter vibration caused by cutting work.
Patent JP-H05299951-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA HIROSHI
IPC: H01L25/00
Filed: 1992-04-23
Abstract: PURPOSE:To improve the yield of output power by eliminating dispersion in the inductance for a matching circuit at the output of a high frequency power transistor(TR) so as to keep the matching performance stable. CONSTITUTION:A pattern forming equivalent inductors 8, 9 is directly formed to each part of an electrode 3 used to mount a transistor(TR) chip 1 and an electrode 7 for power output introduction. The electrodes 3, 7 and a capacitor 4 are connected directly to avoid a wire being a cause to dispersion. Since the connection wire is eliminated, the dispersion in the matching inductance due to dispersion in the length or height of the wire is avoided. Thus, the stability of output power is improved and the yield is improved.
Patent JP-H07336584-A (JP)
Title: Image pickup device
Inventor: SEKINE MASAYOSHI
IPC: H04N5/232
Filed: 1994-06-13
Abstract: PURPOSE:To allow the circuit of the image pickup device to find out a correct corresponding point before an optical axis is actually driven by using a corresponding point extract circuit with a variable retrieval range so as to drive a congestion angle motor and shifting the retrieval range in a prescribed direction. CONSTITUTION:A corresponding point extract circuit 119 implements matching calculation with respect to a retrieval area at an optional position without changing the width of the retrieval range based on a corresponding point retrieval range instruction signal. The circuit 119 makes its calculation while a video signal is transferred and finishes the calculation till a start time of a succeeding field period. When a correct corresponding point is found out in the retrieved image range based on the result of extraction of the corresponding point, the drive speed of the motor is quickened to quicken the speed of optical axis correction. On the other hand, when the corresponding point is not found out but its direction is predicted, an instruction to turn the optical axis in this direction is given to congestion angle motors 110, 111. When the direction is not confirmed, a shift to retrieve the surrounding point sequentially is given, the corresponding point is found out precedingly and the motors are driven to correct the optical axis.
Patent JP-S6022113-A (JP)
Title: Light source device
Inventor: TAKEUCHI HARUO
IPC: A61B1/06
Filed: 1983-07-19
Abstract: PURPOSE:To eliminate the influence of light distribution unevenness and to perform accurate dimming by allowing a photodetecting element to detect light reflected by a closed shutter blade and perform the dimming automatically. CONSTITUTION:The connector 3 of an endoscope is pluged in a socket 2 and a light source lamp 5 is turned on. Projection light from the lamp 5 is transmitted through the filter 9 of a turret 8 and converged through a condenser lens 6 to travel to the incidence end surface 4a of a light guide tube 4, but a shutter blade 15 is normally closed and positioned on an optical path (l) of projection, so the light is cut off by the shutter blade 15 and never incident to the incidence end surface 4a. On the other hand, the projection light transmitted through a stop blade 16 is reflected by the reflecting surface 21 of the shutter blade 15 into diffused light, which passes through the small hole 24 of a light shield box 22 to enter a photodetecting element 22 to detect its quantity of light. This detection information is used to vary an aperture value and switch the filter 9, and the quantity of projection light of the light source lamp 5 is adjusted to make an automatic adjustment to the proper quantity of light.
Patent JP-S5253508-A (JP)
Title: Air supply device for pressure water tank
Inventor: FUJITA SEIZOU
IPC: F04B23/02
Filed: 1975-10-28
Abstract: PURPOSE: A surface switch is provided above the upper water level in a pressure water tank, an air compression room is connected between the water tank and the pressure pump with a change-over valve and an air feed check valve, and air supply is conducted utilizing the own pressure of water tank. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07330295-A (JP)
Title: Elevation type table device for carring in material
Inventor: KAWASHIMA AKIHIRO
IPC: B23Q7/00
Filed: 1994-06-13
Abstract: PURPOSE:To carry in material easily onto a work table of a press work machine effectively while achieving installation in a small space. CONSTITUTION:A product placement table 14 is provided for receiving material- processed products to be placed at an interval above a material placement table 13 for material to be placed, and the product placement table 14 is set movable to be elevated simultaneously with the material placement table 13. Need of space for setting the product placement table 14 can thus be eliminated. The product placement table 14 is supported to be slidable in a direction of an arrow B, and rotatable about support pins 37, 44 to a position where a product placement surface 14a becomes almost perpendicular to a placement surface 13a of the material placement table 13, so it can be retracted from above the material placement table 13, thereby carrying in of the material onto the material placement surface 13a can be facilitated.
Patent JP-H08324626-A (JP)
Title: Packing device for lighting apparatus
Inventor: HASHIMOTO YOSHITAKA
IPC: B65D77/26
Filed: 1995-05-29
Abstract: PURPOSE: To provide a packing device that can be produced at a low cost while being available for efficient work for packing. CONSTITUTION: This packing device is composed of a first corner batten 2 approximately in an L-shaped section with support slits 8, each approximately in L-shaped form, formed at intervals each equal to the size of each of lighting apparatuses to be stacked up, first partition boards 15, each having a hitching piece 17 available for being inserted into the support slit 8 and in a recessed form for being engaged with the first corner batten 2 at one of two projecting parts 16 formed to adjoin two sides, and an insertion piece 10 to be inserted between the lighting apparatuses stacked up on the right and the left. Slit-like grooves 23 are formed at intervals each equal to the size of the lighting apparatus to the insertion piece 10 in the direction of stacking up.  Furthermore, a second corner batten 3, approximately in a T-shaped form for connecting with the inside corners 6b of the stacked-up lighting apparatuses, and second partition boards 20, each provided with an insertion part 21 opened to the end to be inserted into the slit-like grooves 23 of the insertion piece of the second corner batten 3 and a holding projection 22 formed projecting toward the inside for engagement with the insertion piece 10 at the opening side of the insertion part 21, are provided.
Patent JP-S61287607-A (JP)
Title: Corrugator belt
Inventor: MURAI YOSHIHIRO
IPC: B65G15/34
Filed: 1985-06-14
Abstract: PURPOSE:To enhance durability, drying easiness, draughtiness and flatness/ smoothness by using a large-dia. monofilament yarn of synthetic fiber to warps and to wefts in surface and intermediate layers, and by using a thick bulky spun yarn of synthetic fiber to wefts in the rear layer. CONSTITUTION:This belt construction is conposed of a warp 20 made from a large dia. monofilament yarn in synthetic fiber, a weft in surface layer 30 and intermediate layer 40 made from a large-dia. monofilament yarn in synthetic fiber, and a weft 50 in the rear layer made from a twisted or draw-aligned yarn of thick bulky spun yarn in synthetic fiber, which are woven to form together a multiple structural texture. The warp shall have a flat cross-section, and the wefts in the surface and intermediate layers shall have a dia. twice or more as great as that of the warp, which should assure high thermal resistance, drying easiness, draughtiness and the flatness and smoothness for a corrugated cardboard sheet as product.
Patent JP-H11322597-A (JP)
Title: Extermination of internal parasite and expellent
Inventor: YAMADA HIDEKAZU
IPC: A61P31/04
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain an expellent capable of efficiently exterminating parasites on human or animals belonging to mammal excluding human or birds by including a specific (tetrahydro-3-furanyl)methylamine derivative. SOLUTION: This expellent comprises generally 0.001-100 wt.%, preferably 0.001-99 wt.%, more preferably 0.005-20 wt.% at least one kind of (tetrahydro-3- furanyl)methylamine derivative of the formula (X1 to X7 are each H or a 1-4C alkyl.; R1 is H, a 1-5C alkyl or the like; R2 is H, amino, methyl or the like; Z is N-NO2 , CH-NO2 or N-CN). The administration of the expellent can be carried out by any of oral administration or parenteral administration and the daily dose is about 0.0001-10,000 mg/kg weight in the case of oral administration and about 0.0001-10,000 mg/kg weight in the case of parenteral administration.
Patent JP-S5549870-A (JP)
Title: Flat cable
Inventor: HOOMAA AANESUTO HENSHIEN
IPC: H01R12/68
Filed: 1979-10-09
Abstract: 1315907 Flat cable AMP Inc 3 Dec 1971 [17 Dec 1970] 56137/71 Heading H1A A flat cable has signal conductors 12 with a flat shield or ground member 16 of electrically conductive material in a plane parallel to and spaced from the plane of the signal conductors by a dielectric 13 e.g. of polyethylene terephthalate. The capacitance between the signal and ground conductors is altered by cutting elongated slots 18 parallel to the signal conductors out of the shield member; the cable impedance can then be carefully controlled by varying the width of these slots 7 reduce degradation of shielding due to the removal of shielding material a layer of polyvinyl foam may be introduced between a pair of cables; and/or cables may be stacked so that the slots are offset (Figs. 7 and 4 not shown). At each end of the cable a transverse slot 24 is formed to allow terminals to be connected to the conductor end 17. To avoid miscratch due to the lowered capacitance in this area, bridging clips 26 of conductive material are provided as shown.
Patent JP-S61289203-A (JP)
Inventor: MATSUSHIMA TOKUNORI
IPC: F22D1/32
Filed: 1985-06-18
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-S63294917-A (JP)
Title: Filtration method
Inventor: FUKUI KATSUTADA
IPC: B01J20/26
Filed: 1987-05-27
Abstract: PURPOSE:To obtain the filter bed having an excellent collecting property and to improve the cleanliness of the treated liq. without increasing the filtration resistance by using the fine fibrous material of an org. synthetic polymer as a filter aid. CONSTITUTION:The fine fibrous material of an org. synthetic polymer consisting of a rigid chain synthetic polymer such as an aromatic polyamide-based polymer is singly used as the filter aid, or the material mixed with the existing filter aid such as diatomaceous earth, potassium titanate, pulp, and linter is used. The fine fibrous material of the org. synthetic polymer is the whisker of an org. synthetic polymer or the finely fiberized material of an org. synthetic polymer, and the diameter is preferably controlled to <=0.7mum. As a result, a filter bed having an excellent collecting property is obtained, and the cleanliness of the treated liq. can be improved without increasing the filtration resistance.
Patent JP-H0424056-A (JP)
Title: Worked cloth feeder for sewing machine
Inventor: NAKANISHI FUMIO
IPC: D05B21/00
Filed: 1990-05-21
Abstract: PURPOSE:To facilitate work at work positions for setting a worked cloth piece and exchanging the bobbin of lower thread, near an operating worker, even if a sewing area is enlarged, by arranging an orthogonal direction moving means and a parallel direction moving means to be put together on the side of a sewing machine arm. CONSTITUTION:Guide rails 3 are set in a space above a sewing machine table T and under a sewing machine arm M, and by setting a spline shaft 75 above the bed M1 of the sewing machine M, an orthogonal direction moving means 7 and a parallel direction moving means 5 are arranged to be put together on the side of the sewing machine arm. The guide rails 3 are set on the same side as that of the sewing machine arm M. By an operating worker confronted with the sewing machine arm M, the cassette C of a worked cloth piece is set in a clamp device 1, and the bobbin of lower thread is exchanged. Accordingly, work positions for setting the cassette C of the worked cloth piece and exchanging the bobbin of the lower thread and the like are set near the operating worker, and the work are facilitated, and the improvement of using convenience can be contrived.
Patent JP-S5556809-A (JP)
Title: Vacuum type evaporated components separating apparatus
Inventor: FUJITAKA ROKUSUKE
IPC: B01D19/00
Filed: 1978-10-23
Abstract: PURPOSE: To separate continuously gas components in molten metal at a high degree of efficiency by arranging a passage, a fixed degasification board and a rotating stirrer in the central part within a vacuum tank communicating with a vacuum exhaust line, said passage being connected to a suction pipe for the suction of material to be treated.  
     CONSTITUTION: Molten metal 2 from a gate 1 is introduced into a ladle 1, and is sucked up under the reduced pressure within a vacuum degasification tank 21 through a suction pipe 4, a slide valve 5 for adjusting the suction amount of the molten metal and a molten metal passage 61 of a fixed degasification board 6 within the tank 21. The molten metal is injected upwards from the center of the board 6. A reflecting plane 81 is provided at the underside of the center of a rotating stirrer 7 arranged above the board 6. On the periphery are fixed an injection inhibiting part 8 having an outflow channel 82 and wings 91, 92 extending from the inhibiting part 8 on all sides. The wing 91 is slightly contacted with the upper side of the board 6. The wing 92 is spaced from the board 6 by a gap G. The stirrer is coupled to a shaft 22. The shaft 22 is passed through a lid 23 of the tank 21 and extends upwards. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0426210-A (JP)
Title: Attenuator
Inventor: KAWASAKI WATARU
IPC: H03H7/24
Filed: 1990-05-21
Abstract: PURPOSE:To directly read the amount of attenuation by providing plural resistance attenuation circuits composed of plural resistors and switch means for varying synthesized resistance values, and providing plural switches to output logic signals based on On/OFF control to be controlled while being interlocked with the respective switch means. CONSTITUTION:In addition to an input terminal 1, output terminal 2 and resistance attenuation circuits 3-7 to obtain respective attenuation amounts 1dB, 2dB, 4dB, 8dB and 16dB according to set the respective resistance values of resistors 3a-3c, 4a-4c, 5a-5c, 6a-6c and 7a-7c, switch circuits 10 are provided. The switch circuits 10 are equipped with switches 11-15 parallelly connected between power supply terminals Vcc and ground terminals GND, and resistors 16-20 for pull-up respectively connected between the power supply terminals Vcc. Then, the ON/OFF is controlled while being interlocked with the ON/OFF operations of the switch means, and the logic signals at a high or low level, for example, are outputted. Thus, the attenuator to directly read the attenuation amount can be realized.
Patent JP-S6111779-A (JP)
Inventor: NAGATA YOSHIFUMI
IPC: G06F19/00
Filed: 1984-06-27
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-S63298994-A (JP)
Title: Discharge lamp lighting device
Inventor: TAKAHASHI KEIJI
IPC: H05B41/392
Filed: 1987-05-29
Abstract: PURPOSE:To prevent the shortage of preheating through making a constant- voltage preheating possible by giving independence to a transformer for supplying power to filaments, and then feeding a fixed voltage thereto. CONSTITUTION:When the d.c. power supply 1 is put to work, an inverter 3 oscillates, and the primary winding 5p of a transformer 5 for supplying power to filaments is operated by transistors 31, 32, so that the filaments 41, 42 in a lamp 4 are preheated. At the time of preheating before the lamp 4 is started, the induced voltage for the secondary winding of an inverter transformer 35 is reduced so that it is sufficiently lower than the discharge starting voltage of the lamp 4, and the lamp 4 is not lighted. When the filaments 41, 42 are preheated sufficiently, the voltage of the d.c. power supply 1 is raised so that the induced voltage for the secondary winding of the transformer 35 is sufficiently higher than the discharge starting voltage of the lamp 4, and then, the lamp 4 starts to discharge and is lighted. Thereby, the power for preheating the filaments 41, 42 is supplied from the power supply 1, and it becomes constant regardless of the input voltage into the inverter 3, and consequently, a constant- voltage preheating is made possible, and the lacking of preheating can be prevented from taking place.
Patent JP-S5654333-A (JP)
Title: Bottle inspecting device
Inventor: UCHIYAMA HIDEO
IPC: G01M3/32
Filed: 1979-10-11
Abstract: PURPOSE: To improve inspection precision by holding a bottle mouth sealing member through a flexible member.  
     CONSTITUTION: Flexible pad 16 is interposed between head body 13 of pressure head 12 linked to air cylinder 11 and seal body 15, flexible tube 20 between head body 13 and detection-air supply piping, and flexible tube 22 between seal body 15 and detecting cylinder 21. Consequently, bottle B is carried to a prescribed position and after pressure head 12 is lowered to seal the bottle mouth with sealing gasket 17, detection air is supplied into bottle B via flexible tube 20, etc. When bottle B has neither mouth cracking nor tube cracking, back pressure led to detection cylinder 21 via flexible tube 22 reaches set pressure and weight 23 is pushed up to put sensor 24 into operation, generating a normal-bottle decision signal. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09292381-A (JP)
Title: Liquid feeding pump
Inventor: SAITO KATSUHIKO
IPC: G01N30/32
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid feeding pump which facilitates the removal of bubbles left or generated in a dead space inside a pump chamber. SOLUTION: A plunger seal mounting port 46 is provided on the bottom surface of a pump head 40, a pump chamber 41 vertically extending with the mounting port, as one end is formed in the pump head 40, and a plunger 13 is moved vertically inside the pump chamber 41. On the other hand, a liquid inflow port 42 is provided on the side of the pump chamber 41 and a liquid outflow port 44 on the upper end face of the pump chamber 41. Thus, a liquid flow in the pump chamber 41 moves upward from below.
Patent JP-S61288635-A (JP)
Title: Word serial data transfer system
Inventor: WADA MASAO
IPC: H04J3/06
Filed: 1985-06-17
Abstract: PURPOSE:To decrease the number of computer digital input control sections by applying time division to word serial information data into address information and the data parts so as to transfer the result to a computer. CONSTITUTION:A word serial data in the Japanese Electrotechnical Committee Standards cyclic digital information transmitter TM is transferred to the digital input control DIC of the computer side. In this case, the 22-bit word serial data is divided into expanded address bits A1-A64, 8-bit address information part including a parity P0, data 1-800 and 14-bit data part including flags F2, F4. The address information part and the data part received in time division are transferred in time series from the digital input control section DIC of the computer to the computer memory. Thus, the number of the digital input control sections DIC at the computer side is reduced.