baber/WOPTO huggingface dataset:
Patent JP-H05107480-A (JP)
Title: Scanning optical microscope
Inventor: KITAGAWA HISAO
IPC: G02B21/00
Filed: 1991-10-18
Abstract: PURPOSE:To provide high speed scanning equivalent to video rate and achieve theoretical resolution of a con-focal microscope in a scanning optical microscope in which an acousto-optical deflection element is used. CONSTITUTION:In a scanning optical microscope 23 in which light beam is deflected by an acousto-optical deflection element 23, a deflection deltaA/A of time differential coefficient A is set so that it satisfies ¦deltaA/A¦<=2k.lambda.F/D<2> where a focal length of cylindrical lens effect is F, an optical wave length is lambda, an opening is D, a time differential coefficient of frequency with which high frequency signal for driving the acousto-optical deflection element 23 is swept is A.
Patent JP-H02118971-A (JP)
Title: Digital data recording and reproducing device
Inventor: ISHIDA MASAYUKI
IPC: G11B20/12
Filed: 1988-10-27
Abstract: PURPOSE:To improve the reliability of a reproduced data by writing a data of one and the same channel duplicatedly in the first and latter halves of different tracks in pair. CONSTITUTION:A timing signal generating circuit 5 inputs an LRCK(21a) and an REF(21d) and outputs a signal LRCK2(5a) being the result of 1/2 frequency division of the LRCK(21a). An edge detection circuit 7 applies initial setting of a 1/2 frequency divider circuit 6. A digital data generating circuit 9 sends a digital data 1a generated based on a signal from an input terminal 18 synchronizing with the transfer clock RCK2(8a). In this case, the selector 2 selects the B side input when the LRCK2(5a) is at an L level, the digital data (1a) is transferred to a recording signal processing circuit 21 and sequentially transferred to shift registers 3, 4. As a result, the digital data (1a) retarded by a period of an LRCK(5a)71 from the shift register 4 is inputted to the A side of the selector 2.
Patent JP-2001087161-A (JP)
Title: Towel paper holder
Inventor: KOMODA NAOMASA
IPC: A47K10/24
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a towel paper holder capable of taking out a towel paper without breaking in spite of strongly pulling out it and capable of reliably taking out towel papers one by one even when few papers remain or even in a state where the lower end of the lowest paper does not hang down from a take-out port. SOLUTION: A holder consists of a paper holding body 40 for supporting a towel paper stacked body T obtained by folding towel papers P in continuous zigzag state by its lowest surface and a take-out port R disposed at a bottom to take out a lowest towel paper P1 at the lowest surface in the body T one by one from the port R. The holder consists of a case 10 incorporating the body 40 and a load reducing mechanism 30 disposed at a part upper than the port R inside the case 10 to support the upper part of the body T and reduce a load on the body 40.
Patent JP-H04148000-A (JP)
Title: Electroplating device for slip ring
Inventor: IRII HIDEO
IPC: C25D3/46
Filed: 1990-10-09
Abstract: PURPOSE:To rapidly form a uniform and high-quality plated layer by supporting a slip ring to a rotary member freely inserted into a fitting member and immersing this slip ring in plating liquid at a prescribed inclination and conducting electricity while rotating the same around the rotary shaft of the rotary member. CONSTITUTION:A slip ring 19 is held to the tip part of a rotary member 17 via a ring clamping mechanism 18 and freely inserted into a fitting member 16 together with a harness 19a. Then, these are fitted to the supporting body structures 12a, 12b via bearings 13-15. The slip ring 19 is immersed in the plating liquid of a plating tank 10 in the minimum limit at a prescribed inclination by an angle regulation part 24. Then the slip ring 19 is connected to a lead clip 21 via the harness 19a and a slip ring mechanism 20 of the base end of the rotary member 17. While rotating the slip ring 19 by a motor 22 via the rotary member 17, plating current is conducted between it and an anode (unshown in a figure) made of a silver plate in plating liquid.
Patent JP-H1098407-A (JP)
Title: Fm multiple broadcasting receiver
Inventor: KIKUMA NOBUHIRO
IPC: H04H40/81
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To improve the S/N of audio broadcasting by judging whether it is music broadcasting or not based on a multiplex signal and processing it as monophonic broadcasting except for the music broadcasting. SOLUTION: An FM demodulating means 12 receives FM multiplex broadcasting, performs FM detection and outputs a composite signal from an FM detection circuit 126 and a digital multiplex signal from an FM demultiplexing circuit 128. ACPU 181 checks the presence / absence of multiplex signal outputted from the FM demultiplexing circuit 128 and when there is the multiplex signal, it is judged the FM multiplex broadcasting is under reception. In this case, the CPU 181 checks the music/voice flag of one bit contained in the multiplex signal and when it is '0', audio broadcasting is judged so that switches 141, 142 are set to the 'audio' side. Thus, the composite signal from the FM detection circuit 126 is inputted through an LPF 143 to a stereo demodulation/noise removal circuit 127 and outputted as monophonic. Further, since this signal is outputted through a BPF 144, S/N is improved.
Patent JP-2001093307-A (JP)
Title: Electronic candle
Inventor: TAKEUCHI OSAMU
IPC: F21S6/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To achieve safe and natural lighting with simple work. SOLUTION: This electronic candle has a candle body 1 consisting of a false candle body 3 and a false flame body 4, where light-on and light-off are performed by the wireless remote control of a portable candle flash operator 2, separate therefrom. Therefore, flashing work is very simple and light is rich in natural feeling because the false candle body 3 of the candle body 1 has a columnar outline approximate to the shape of the candle and light emitted by light emitting diodes 7, 8, showing a properly lit condition in a switching mode, causes the false flame body 4 to come up. The light emitting diodes 7, 8 are of an electrically lighting type, not naturally firing type, giving no possibility of a fire.
Patent JP-H09219517-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KURODA HIDEAKI
IPC: H01L21/8242
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To lessen a diffusion region in sheet resistance so as to enable a semiconductor device to operate at a high speed by a method wherein a conductive material-filled layer used for connecting a contact plug with source/drain regions is formed below the contact plug. SOLUTION: A semiconductor device is composed of a transistor device, first interloyer insulating layers 18 and 19 formed on the transistor device, a second interlayer insulating layer 30 provided onto the first interlayer insulating layers 18 and 19, and a wiring 33 provided to the second interlayer insulating layer 30. The transistor device is equipped with source/drain regions 22, a channel region 23, and a gate electrode 15 all formed on a semiconductor substrate 10. Conductive material is filled into a first opening 20 bored in the first interlayer insulating layers 18 and 19 for the formation of a conductive material- filled layer 26. A contact plug 32 is provided inside a second opening bored in the second interlayer insulating layer 30 to connect the conductive material- filled layer 26 and the wiring 33 together.
Patent JP-H07131264-A (JP)
Title: High frequency distribution type amplifier
Inventor: KIMIJIMA MASAYUKI
IPC: H03F3/60
Filed: 1993-10-29
Abstract: PURPOSE:To obtain the high frequency distribution type amplifier which can have sufficient isolation. CONSTITUTION:The high frequency distribution type amplifier is constituted by connecting unit amplifiers 20 in parallel and each unit amplifier 20 is equipped with plural bias resistors, 23 and 24 having nearly the same resistance values with plural field effect transistors(FET) 21 and 22 having nearly the same characteristics; and the source of a post-stage FET 22 and the drain of a precedent-stage FET 21 are cascaded through a bias resistor 24 and the source of the front-end stage FET 21 is grounded through a bias resistor 23.
Patent JP-2000102197-A (JP)
Title: Motor
Inventor: NANAE YUICHI
IPC: H02K3/04
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a motor producing high torque by reducing cogging. SOLUTION: A motor 10 is constituted of a shaft 11, a stator 30 fixed to the shaft 11, and a rotor 20 disposed so as to rotate around the shaft 11 against the stator 30. The rotor 20 has a magnet 23 so formed as to have 10×(n) magnetic poles ((n) is a natural number). The stator 30 holds a ring 33 fixed to a stator housing 31 and an insulator 35 wound with a coil 36, with its one end fixed to the ring 33 and the other end formed with a salient pole section 34b. The salient pole section 34b has an iron core 34 which constitutes a magnetic circuit together with the magnet 23 of the rotor 20. The magnetic core 34 is so disposed as to have 12×(n) magnetic poles ((n) is a natural number).
Patent JP-2000100711-A (JP)
Title: Reduced projection type aligner
Inventor: TAKIZAWA TAKUYA
IPC: H01L21/027
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To improve throughput by giving a movable wafer positioning stage having a drive mechanism, a laser interferometer mechanism and a position measuring mechanism, separate from an exposure stage to an aligner. SOLUTION: A wafer-positioning stage 49 is made movable in directions X, Y in structure by an X-axis laser interferometer 42 for the positioning stage, an X-axis yawing correcting laser interferometer 43 for the positioning stage, an X-axis moving mirror 45 for the positioning stage, a Y-axis laser interferometer 44 for the positioning stage, a Y-axis moving mirror 46 for the positioning stage, an X-axis drive mechanism 47 for the positioning stage, and a Y-axis drive mechanism 48 for the positioning stage. The position of a wafer-positioning mark formed previously on a wafer 54 fixed to the wafer positioning stage 49 is measured, using a position measuring optical system 50 for the positioning stage for obtaining information for the overlay exposure on a pattern formed on the wafer.
Patent JP-H1197149-A (JP)
Title: Contact assembly method in connector housing
Inventor: YANAGIDA MUNEKAZU
IPC: H01R12/71
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a installing method for a contact to a connector housing, whereby it is possible to assure a large holding force of the lead of the contact to the connector housing, increase the fastening force to a printed circuit board, and prevent generation of a warp at the time of molding the housing. SOLUTION: A connector housing 15 is equipped with an accommodation chamber 16 to accommodate and hold the socket body 12 of a socket contact 11 and an insert hole 17 stretching approx. parallel with the accommodation chamber 16, and a thin and long lead member 13 provided continuously at the end of the socket body 12 is subjected to a bending process so that a bend 31 and a straight lead portion 13' extending approx. parallel with the socket body 12 in continuity to the bend 31 are formed previously, and the socket body 12 of the socket contact 11 is inserted and accommodated in the chamber 16, and at the same time, the straight lead portion 13' is inserted through the insert hole 17. Then a protruding end of the straight lead portion 13' is folded to under the housing 15 so that a leg 14 for connection is formed.
Patent JP-H11164229-A (JP)
Title: Video device
Inventor: HIGUCHI YOSHIO
IPC: G11B33/14
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To make the high density of parts by mounting a chassis on a circuit board to arrange a magnetic head near one side of a case, providing the vertical deflection driver, horizontal deflection driver for a television set, a high voltage output circuit and a power supply circuit within the same area on the same printed wiring circuit board and arranging the area near the other side of the case. SOLUTION: Mechanism parts for video such as a video head cylinder and a magnetic head are mounted on a chassis 15 for a video mechanism part mounting and a power supply circuit part is mounted on a power supply area 14A that is less than about 1/4 of a main circuit board. Electronic parts except a CRT electronic beam control circuit and a power supply circuit for a television set and electronic parts except a power supply circuit for a video device are mounted in one prescribed area 14B of about 3/4 of the residual area. The number of parts are reduced by sharing a low voltage power source for a television electronic device and a video electronic device and also a printed circuit is wired from the low voltage power source of the television and video electronic devices at the shortest distance.
Patent JP-H03132495-A (JP)
Title: Contamination preventive device for structure in contact with sea water
Inventor: USAMI MASAHIRO
IPC: B63B59/04
Filed: 1989-10-19
Abstract: PURPOSE:To provide uniform current density in No.1 electroconductive film in an arrangement in which attachment and growth of marine organism by flowing DC current in the direction of underwater neg. electrode from No.1 conductive film via a No.2 conductive film, by furnishing a plurality of current feed terminals on the No.1 conductive film. CONSTITUTION:An electric insulative coating 03 is applied to the water contact surface side of the external plate 1 of a structure in contact with the sea water, such as a ship, a marine structure or the like constructed from steel plate, and the outside of coating 3 is covered with No.1 electroconductive film 07 consisting of a sheet of a metal or metal oxide having a small specific resistance, a fusion metallization film, evaporation film, or fusion deposit film. The outside of this conductive film 07 is covered with No.2 conductive film 09 with large electric resistance consisting of an unsoluble substance with resistance against oxidation and an organic binder. The contamination preventing effect is exerted by allowing a DC current to flow from a power supply to between the No.1 conductive film 07 and an electric conductive substance, not illustrated, furnished on the surface of the No.2 conductive film 09. A plurality of current feed terminals 2, 3 are furnished on the No.1 conductive film 07, to prevent excessive local rise of the current-feed-terminal current density of the No.1 conductive film 07.
Patent JP-S62133322-A (JP)
Title: Combined metering device
Inventor: MASUDA TOKIHISA
IPC: G01G19/387
Filed: 1985-12-05
Abstract: PURPOSE:To compact a device and to speed up processing by arranging respective mechanism parts of a metering hopper uniformly and symmetrically and structuring a collection hopper so that articles are easy to slide and discharged easily to a packaging process. CONSTITUTION:An upper combined metering part is provided with a decentralized table 2 in the center part of the upper part, feeders 3 of a set number of heads are arrayed radially at the periphery of it, and pool hoppers 5 and the metering hoppers 6 are provided on and under the feeders. Then, the hoppers 5 and 6 are arrayed circumferentially and symmetrically about the center, and the array of opening/closing plates 7 and 7' of the hoppers 6 is uniform as well. Hoppers 6 selected in combination have one plate 7 or 7' opened and articles are discharged directly to the collection hopper 10 or guided by a flange 12 and discharged to a collection plate 1 provided to the upper part of the hopper 10. Then, the articles are conveyed to a next packaging device, etc., individually and discharged as two mutually independent groups. Thus, the operation state is uniformed, the device is made compact, and the processing is speeded up.
Patent JP-2000086984-A (JP)
Title: Production of tacky sheet
Inventor: SUGIKI TAKASHI
IPC: C09J7/02
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a photo-setting type tacky tape by which various problems according to disposal of release films are solved and characteristics such as nonpollution, energy saving or resource saving are further improved. SOLUTION: (1) (A) Ultraviolet ray transmitting films relatively different in peel strength between the front and back surfaces are used for both of a substrate and a release film and (2) a photoreactive composition layer is formed between a heavy release surface of the ultraviolet ray transmitting film (A1) having a high peel strength and a light release surface of the ultraviolet ray transmitting film (A2) having a low peel strength. (3) The resultant multilayered sheet is then irradiated with ultraviolet rays through at least either one of the ultraviolet ray transmitting films (A) in the process for conveying the multilayered sheet to polymerize the photoreactive composition and form a tacky agent layer.  (4) The ultravoilet ray transmitting film (A2) is subsequently peeled from the tacky agent layer and (5) the peeled ultaviolet ray transmitting film (A2) is then reversed and reused as the ultraviolet ray transmitting film (A1).
Patent JP-H10121239-A (JP)
Title: Production of thin film
Inventor: IIJIMA YASUHIRO
IPC: C23C14/46
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing thin film by which the consumption of a filament in a filament type ion source is hardly consumed and the efficiency of producing thin film can be improved. SOLUTION: As for the method for producing thin film, at the time of irradiating a target 36 with ion beams generated from a primary filament type ion source 38 provided in a film formation treating vessel 40 capable of evacuation, bearing the structural particles of the target 36 away and depositing them on a substrate 22, while ion beams generated from a secondary filament type ion source 39 are applied from the oblique direction to the film forming face of the substrate 22, they are deposited to form thin coating on the substrate 22. In this case, the value of ionization voltage (VA) to be applied to the space between each filament (cathode) and anode in the primary and secondary filament type ion sources 38 and 39 is regulated to lower than the sputtering threshold (VC) of the ions to be generated.
Patent JP-H01114698-A (JP)
Title: Aluminum-made heat exchanger pipe material
Inventor: YAMAGUCHI MOTOYOSHI
IPC: F28F19/06
Filed: 1987-10-28
Abstract: PURPOSE:To improve corrosion resistance by coating Zn on the surface of an extruded pipe of Al or Al alloy and further flame-spraying Al or Al alloy as a second layer. CONSTITUTION:Zn, which is coated as a second layer, is used to provide a diffusion layer of Zn on the surface of a pipe by means of brazing heating. Preferably, the amount of Zn adhesion should range 3-30g/m<2>. The role of the second layer which is produced by film- spraying Al or Al alloy, is to prevent the evaporation of Zn coated on the first layer. With regards to a pipe member on which only Zn is coated as a first layer, the amount of Zn is evaporated by 80%, if an attempt is made to carry out vacuum brazing. Due to the evaporation of Zn, a diffusion layer whose maximum Zn concentration is 0.3% and below can be produced on the surface of the pipe, which results in degraded corrosion resistance. To solve this problem, an attempt is made to coat the surface of the pipe with Zn as a first layer 5 and film-spray Al or Al alloy all over the Zn coated pipe surface as a second layer 6. With regards to Al or Al alloy, which serves as the second layer, as attempt is made to select such Al or Al alloy so as to prevent the potential of the Zn diffusion layer on the surface of the pipe after brazing from becoming negative. Especially, if an attempt is made to film-spray the Al-Ca alloy or Al-Zn-Ca alloy over the pipe surface as the second layer, the evaporation of Zn can be further controlled.
Patent JP-2000127820-A (JP)
Title: Folding seat for vehicle
Inventor: SUGIYAMA TOSHIHIRO
IPC: B60N2/36
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a folding seat for a vehicle capable of moving back and forth on a floor to effectively use a space in a cabin. SOLUTION: Upper rails 12 are slidably provided on lower rails 11 fixed on a vehicle floor F, while a front end of a seat cushion S11 is connected to front ends of the upper rails 12 such that the seat cushion S11 can be turned over. A lower end of a seat back S12 is turnably connected to back ends of the upper rails 12 with a reclining mechanism 16. When the seat back S12 is folded forward onto a space in which the turned-over seat cushion S11 previously remained, a bottom plate 32 of the turned-over seat cushion S11 and a back plate 42 of the forward-folded seat back S12 constitute a loading surface.
Patent JP-H07130109-A (JP)
Title: Reciprocating body supporting mechanism
Inventor: KIBUNE HIDEAKI
IPC: G11B21/02
Filed: 1993-10-29
Abstract: PURPOSE:To provide a reciprocating body supporting mechanism in which high performance the device is realized and the cost is reduced by reducing the number of parts. CONSTITUTION:Two pins 2b is erected on one fitting part 2a of the two fitting parts 2a equipped on both sides of the reciprocation body 2, while one pin 2b on the other fitting part 2a, and the three pins 2b on the reciprocation body 2 are fitted into inner races of radial ball bearings 3 so that the radial ball bearings 3 are fixed. Moreover, two guide members 1 are provided parallel on both sides of the reciprocation body 2 to make their guide grooves 1a opposite to each other, and tapered surfaces of outer races are abutted against two tapered surfaces 1b forming each guide groove 1a, so that the reciprocation body 2 is supporting by the guide members 1. Moreover, an energizing mechanism for energizing the guide members 1 and abutting the guide members 1 against the radial ball bearins 3 is provided, and the state of the reciprocating body 2 to be supported by the guide members 1 is maintained by energization of this energizing mechanism.
Patent JP-H11109563-A (JP)
Title: Method and device for inspecting film drawing resistance
Inventor: KARAKI HIDEYUKI
IPC: G03C3/00
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To make efficiently performable various kinds of inspections, to make reducible the space and to simplify the constitution, by simultaneously carrying out the inspection of film drawing resistace and the inspection of the existence of a cap. SOLUTION: The drawing resistance inspecting device 10 is attached to a cap height and drawing load detection station. A cartridge holding mechanism 82 holds a cartridge for rolling-in 34, and a cap existence inspecting mechanism 84 detects the existence of the cap 26b of the cartridge 34. A height detection mechanism 86 detects the cartridge 34 whose height is equal to or over fixed height because of faulty caulking of the cap 26b. A drawing load inspecting mechanism 88 detects drawing load in the case of drawing out the film end 16C of the regular-length film 16 projecting from the cartridge 34 till attaining specified length. Whether or not the cap 26b is attached is synchronously inspected in the case of holding the cartridge 34 in order to draw out the film end 16C.