baber/WOPTO huggingface dataset:
Patent JP-H1013989-A (JP)
Title: Magnetic circuit and speaker
Inventor: GEN KONRYU
IPC: H04R13/00
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To reduce magnetic leakage of a magnetic circuit and also enhance magnetic energy efficiency of a primary magnet by attaching a magnetic thin film which repels the primary magnet to a central upper plate. SOLUTION: A 1st central upper plate 54 and a circumferential upper plate 52 are attached to a primary magnet 60 and an annular part 50b of a yoke 50, respectively. Furthermore, the plates 54 and 52 are separated from each other horizontally, and an annular air gap 62, which accepts a voice coil between both plates 54 and 52, is formed. A circular groove 51 which is formed inside the upper part of the part 50b is utilized to enclose magnetic energy which is included in the air gap 62. In addition, an annular magnetic thin film 56 which repels the magnet 60 is attached onto the plate 54, to further enclose the magnetic energy an upper space within the air gap 62. Magnetic flux that is generated from two magnetic electrodes which adjoin and whose polarities are opposite to each other is compressed and extends along a vertical line between both of them.  Therefore, upper, original magnetic leakage in the air gap 62 is guided into the air gap 62 and minimized.
Patent JP-H04372039-A (JP)
Title: Dma transfer system
Inventor: FURUTA YUMIKO
IPC: G06F13/28
Filed: 1991-06-20
Abstract: PURPOSE:To keep the transfer system compact even when the amount of data is increased by transferring data while specifying the address of the transfer destination memory using the converted address data converted according to the data structure of the transfer source memory. CONSTITUTION:When address data D1 of a memory 9 is read out from an address storage means 4, a transfer data structure holding means 21 outputs an address conversion control signal S2 and the D1 according to the data structure of the corresponding storage area. An address conversion selection means 22 outputs the D1 to the memory 9 when it recognizes that it is the time for data reading, thus reading out the data in the specified storage area. Then, address data D3 of a memory 12 is read out from the storage means 4, an address conversion means 23 inverts the lowest order bit in binary notation when a selection means 22 recognizes that it is for the writing addressing to be converted into the memory 12 as conversion address data D4. Thus, the address of the memory 12 is specified, and the data read out from the memory 9 is transferred to this storage area.
Patent JP-H0719813-A (JP)
Title: Three-dimensional visual recognition system
Inventor: ISHIDA JUNICHI
IPC: G06T7/00
Filed: 1993-06-21
Abstract: PURPOSE:To provide a three-dimensional visual recognition system in which brazing points can be stably detected in a high speed even when a work to be detected has complicated brazing shape or the brazing points are changed to a great extent. CONSTITUTION:A position detecting section 4 which is used to detect brazing positions three-dimensionally is provided with a range finder 22, an LED projector 15 consisting of a plurality of LEDs arranged as a ring, and a three- dimensional visual recongition part 24 which receives the signals from a CCD camera 17 and detects the brazing positions three-dimensionally. In addition, the range finder 22 has the CCD camera 17, a multi-slit laser projector 8 and a laser driving device 23 for driving the projector 8. The projector 15 is installed above the camera 17 in a manner that it will condense the lights around the brazing points so that the characteristics of the brazed work such as its shape and surface conditions can be emphasized and sensed by the camera 17.
Patent JP-S6128049-A (JP)
Inventor: SAKAI MASANOBU
IPC: D03D47/34
Filed: 1984-07-17
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-H11337881-A (JP)
Title: Holed and twisted bridge spectacle parts
Inventor: MASUNAGA AKIO
IPC: G02C5/14
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide holed and twisted bridge spectacle parts which are elastically deformed in not only in the horizontal direction but also in the vertical direction to disperse and absorb external faces in all directions and rich in stereoscopic effect and is superior in decorativeness. SOLUTION: In the holed and twisted bridge spectacle parts consisting of a pair of attaching members 1 and 1 placed in both ends and a pair of bridging wire rods 2 and 2 which build a bridge between these attaching members 1 and 1, the pair of bridging wire rods 2 and 2 are twisted so as to cross in at least one position while keeping a prescribed gap. Thus, elastic deformation in the vertical direction is possible in the crossing part of the pair of bridging wire rods 2 and 2, and they are rich in stereoscopic effect to contribute to decorativeness of an entire spectacle frame and improvement of design because the prescribed gap is kept in this crossing part.
Patent JP-H0840167-A (JP)
Title: Inflatable type vehicle passenger protection device
Inventor: MASHIYUU SHII BORAEETO
IPC: B60R21/231
Filed: 1995-06-15
Abstract: PURPOSE: To maintain the inflation fluid pressure of an air bag by providing at least two cloth material layers for surrounding a means for overlapping ports defining inflation fluid opening parts with each other in an abutted and engaged state and attaching the ports to an inflation fluid source. CONSTITUTION: During the inflation of an air bag 10, inflation fluids flowing into an inflation fluid volume 172 apply pressure to the body part 170 of the air bag 10. The inflation fluid pressure is transmitted from the air bag body 170 through a port 160 into a retaining ring 174. By the multilayer cloth material of the body part 170, the air bag is helped to endure the inflation fluid pressure applied thereto. The multilayer cloth material of the air bag port 160 surrounding the retaining ring 174 helps the air bag to endure the inflation fluid pressure transmitted through the port into the retaining ring as the air bag is inflated.
Patent JP-S5482536-A (JP)
Title: Central electrode containing ignition plug
Inventor: NISHIO KANEMITSU
IPC: H01T13/39
Filed: 1977-12-14
Abstract: PURPOSE: To improve the ignition performance and the durability by putting a central electrode and a terminal rod on order from the bottom in a hollow axial hole which is made in an ignition plug ceramic isolation body and is sealed by the ignition tip end facing the external electrode of the isolation body.  
     CONSTITUTION: A plug glass 1 includes an axial space 7 which is sealed by an ignition tip end 1a facing the external electrode 6. Ordinally, the external electrode and a main fittings to be provided on the plug glass 1 are united with each other. An internal resistance 3 is laid on the bottom of the axial case 7, closely in contact with a thin ignition end wall, and is fit on a building-in central electrode 4'. As has completely been sealed by the ignition ceramic before use, the central electrode 4' have no effect of open air and can be prevented from deterioration. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5482109-A (JP)
Title: Electronic tuning type receiver
Inventor: KUROSAWA NAGAAKI
IPC: H03J7/28
Filed: 1977-12-14
Abstract: PURPOSE:To ensure the automatic correction for the fluctuation caused by the  reception frequency in terms of the voltage, temperature, change on standing and  other factors by providing the reception frequency corrector, and thus to ensure the steady reception frequency. CONSTITUTION:Frequency variable code generator 21 is provided to channel selector 20 to select the reception frequency, along with D/A converter 22 to convert the variable code into the DC voltage and to apply the DC voltage to the tuning voltage varying element of local oscillator 13. On the other hand, the frequency of oscillator 13 is counted 33 to be stored in memory unit 41 of reception frequency corrector 40. The memory signal of unit 41 and the output signal of counter 33 under reception are compared and decided through frequency decision control circuit 42. And when the difference signal is caused, the output of circuit 42 is supplied to generator 21. Then the control is given so that the output variable code may be identical to the comparison signal.
Patent JP-H094796-A (JP)
Title: Cold insulation structure of low temperature storage tank
Inventor: TSUJI TATSUO
IPC: F17C3/04
Filed: 1995-06-15
Abstract: PURPOSE: To provide cold insulation structure of a low temperature storage tank to prevent breakage during hot up, improve cold insulation performance, and besides reduce the number of manholes. CONSTITUTION: In cold insulation structure of a low temperature storage tank wherein double structure consists of outer and inner tanks 2 and 3 and a space between the outer and inner tanks 2 and 3 is filled with a cold insulation material, a roof part space 4b is charged with a block-form cold insulation material 15 and a side space 4a is filled with a granular cold insulation material 5.
Patent JP-S5373492-A (JP)
Title: Treating method for hydrogen sulfide gas
Inventor: SUGIMORI KIMIHIDE
IPC: B01D53/77
Filed: 1976-12-14
Abstract: PURPOSE: To improve H 2 S removing efficiency in treatment of H 2 S by wet Claus process, by reacting H 2 S with SO 2  in the presence of aluminum sulfate, sodium sulfate, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0443181-A (JP)
Title: Swing arm of motorcycle
Inventor: KOBAYASHI HISATOSHI
IPC: B62K25/20
Filed: 1990-06-07
Abstract: PURPOSE:To cut the manufacturing cost and reduce weight by connecting the intermediate part of a main arm which cantilever-supports a rear wheel on a car body in swingable manner by a subarm and forming the main arm by joining a plurality of longitudinal members after press working on a joint surface extending in the longitudinal direction. CONSTITUTION:A seat frame is joined at the rear upper part of a main frame, and a swing arm 24 is support in swingable manner at the rear lower part, and a rear wheel 31 is cantilever-supported at the rear part of the swing arm 24. The swing arm 24 is constituted by joining a main arm 32 having a nearly -shaped form on plane view, subarm 33 having a nearly L-figure form on plane view, installation pipe 34, and a dividing tightening type eccentric cam cylinder 35, and the rear part of the subarm 33 is joined at the intermediate part of the main arm 32, and the front parts of the main arm 32 and subarm 33 are joined in bifurcated form with the installation pipe 34. The main frame 32 in constituted by joining two longitudinal members 36 and 37 which are shaped through press work, through the welding, etc., on the fitting surfaces extending in the longitudinal direction from the car width direction.
Patent JP-S5851701-A (JP)
Title: Drive commanding device for train
Inventor: WATANABE JIYUNICHI
IPC: B60L15/40
Filed: 1981-09-24
Abstract: PURPOSE:To enable to drive a train by energy-saving by commanding a notch- off point or a brake start point responsive to a change of acceleration or deceleration force of the train simultaneously when the force is switched in response to the adhesion coefficient of rails. CONSTITUTION:An idle processor 4 reads out a notch-off speed 4a corrsponding to the running time from a table 7 or 8 responsive to weather information 13. A pattern generation processor 5 reads out an output 5a from a table 9 or 10 responsive to the information 13 when an idle command 20b is applied in case that the actual speed 16a becomes higher than the speed 4a. When a distance signal 17a becomes higher than the output 5a to provide a pattern generation signal 21a, a brake processor 6 reads out a speed 5a responsive to the distance signal 17a from a table 11 or 12 responsive to the information 13. A comparator 22 outputs an idle command 22a when the actual speed 16a is lower than the speed 6a, and outputs a brake command 22b when it is higher than the speed 6a.
Patent JP-S6210566-A (JP)
Inventor: FUKUMOTO MASAMITSU
IPC: F25B1/00
Filed: 1985-07-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06262384-A (JP)
Title: Laser beam machine
Inventor: SAWAI TAKUYA
IPC: B23K26/06
Filed: 1993-06-21
Abstract: PURPOSE:To provide a laser beam machine unnecessitating the rotary operation of an object to be worked or a converging mirror, and possible to easily realize the reforming, of an surface on the circumference of an object to be worked. CONSTITUTION:A laser beam machining is performed by reflecting and converging a laser beam 1 to make it incident to objects 6 and 16 to be worked. A ring-shaped laser beam 2 whose intensity distribution in a section perpendicular to the proceeding direction of the laser beam, is a ring-shape, is reflected and converged by converging mirrors 5 and 15. A laser beam machining is performed by inserting a columnar object 6 to be worked into an opening part 5a in the center part of the converging mirror 5 or arranging a cylindrical object 16 to be worked on the outer periphery part of the converging mirror 15. Typically, the normal laser beam 1 is deformed to a ring-shaped laser beam 2 by using a beam-deforming mirror 4. For the beam-deforming mirror 4, for instance, a mirror equipped with the reflection part 4a of a conical outer surface in the center part, and equipped with the reflection part 4b of a conical inner surface on its outer periphery part, is used.
Patent JP-H0747376-A (JP)
Title: Active water producing device
Inventor: TAKAKU MOTOSUKE
IPC: C02F1/50
Filed: 1993-06-21
Abstract: PURPOSE:To provide the active water producing device capable of producing a uniform active water by efficiency containing oxygen into water. CONSTITUTION:When an active water switch is operated before operating an operating switch, an outflow water electromagnetic valve 43 is actuated for a specified time, and the water in a water storage tank 5 is allowed to outflow. A water feeding electromagnetic valve 34 is actuated by an upper part water level sensor 54 until the water storage tank 5 is filled with water. The actuation of an ozone generating part 24 is started at the state in which the water storage tank 5 is filled with water, and the ozone generating part 24 is actuated intermittently for a specified time. After the ozone generating part 24 is stopped, a circulating pump 27 is actuated for a specified time, then the actuation of the outflow water electromagnetic valve 43 is stopped until a specified time progresses. The quality of the active water outflowing from the water storage tank 5 is made uniform. The excessive generation of the ozone at the ozone generating part 24 is prevented, and the ozone is used efficiently.
Patent JP-S5672413-A (JP)
Title: Light modulator
Inventor: OKAMURA YASUYUKI
IPC: G02B6/00
Filed: 1979-11-19
Abstract: PURPOSE: To prevent controllability from getting worse and to enable direct connections of optical fibers by connecting and fixing an input optical fiber, crystal fiber and output optical fiber in a groove made in a substrate surface while making their optical axes agree mutually.  
     CONSTITUTION: Crystal fiber 8 made of electrooptical crystal is arranged in the center in groove 7 made in substrate 6, input optical fiber 9a and output optical fiber 9b with optical fiber main body 9c at the end part of groove 7, and electrodes 10a and 10b on the surface of substrate 6 at both sides of crystal fiber 8. Thus, substrate 6 and crystal fiber 8 are separately formed and combined with each other without thermal diffusion to constitute a light modulator, and consequently while problems such as inferior controllability and impossible direct connections of the optical fibers are eliminated, the connection precision can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5273054-A (JP)
Title: Position detecting device
Inventor: MARUYAMA MASUO
IPC: G01B11/00
Filed: 1975-12-15
Abstract: PURPOSE: To provide a position detecting device, in which the light from a light emission element is totally reflected by two planes facing at an angle twice the critical angle so that it may go into a light reception element to detect an object in the optical path with the resultant reduction in the detection error while precluding the infuluences from the light from the outside. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06339610-A (JP)
Title: Dust collector
Inventor: YOSHIOKA MASASHI
IPC: B01D46/42
Filed: 1993-05-31
Abstract: PURPOSE:To avoid to discharge swept dust with gas after filtration outside and to attempt to improve dust collecting efficiency by providing an up and down masking shield in a main body, providing an intake vent and an exhaust vent in a dust collecting room storing the upper part of a filter and providing an impact mechanism for the filter in a sweeping room storing the lower part of the filter. CONSTITUTION:Dust in the gas sucked into a dust collecting room 3 from an intake vent is caught in the dust collecting room by means of a round filter 16. As the upper part and the lower part of the round filter 16 are respectively stored in a dust collecting room 3 and in a sweeping room 4, dust collection in the dust collecting room 3 and sweeping off in a sweeping room 4 by means of an impact mechanism are simultaneously performed. As the round filters 16 are simultaneously rotated, while a face to be regenerated after dust is swept off is continuously regenerated, dust collection can be performed always by a newly regenerated surface, and such an action as this operation can be simultaneously performed on the whole filter. As the sweeping room 4 is shielded from the dust collecting room 3 by means of the up and down masking shield, the swept dust is not returned to the dust collecting room 3.
Patent JP-S63313895-A (JP)
Title: Solder paste printer
Inventor: YOSHIDA KAZUO
IPC: B23K3/06
Filed: 1987-06-16
Abstract: PURPOSE:To equalize the quantity of printing of solder paste by installing a mechanism keeping the print-separation angle of a printed substrate and a metallic mask constant to a solder paste printer. CONSTITUTION:The angle of a metallic mask 2 and a printed substrate 1, a print-separation angle theta1, and said angle theta2 at the end point B of printing are adjusted previously by a stopper 15 so as to be equalized. When a distance up to a squeegee 4 from a guide pin 13 as the fulcrum of revolution of a plate frame guide 6 at the time of the start of printing is represented by L1, a distance up to a push-up mechanism 14 similarly by L2, the falling pressure, printing pressure, of the squeegee 4 by F1 and the push-up force of a push-up mechanism 14 by F1, printing is started as F1XL1=F2XL2. When the squeegee 4 is moved to the printing end point B side from the state, only the distance L1 changes, F1XL1<F2XL2 holds by the principle of the lever, and the metallic mask 2 is pushed up to the stopper 15 at the end point B of printing. Accordingly, the uniform quantity of solder paste is held.
Patent JP-H0816977-A (JP)
Title: Automatic charge collecting/receiving device
Inventor: OKUDA HIKARI
IPC: G07B15/00
Filed: 1994-06-30
Abstract: PURPOSE:To receive correct charge with simple configuration. CONSTITUTION:Vehicle kind information of an vehicle is previously stored in RAM of ECU 70. On-vehicle machine 30 fetches vehicle kind information stored in RAM of ECU TO and stored it in a storage circuit 48. At an exit gate, the on-vehicle machine 30 transmits gate information such as an entrance gate, passage route gate, etc., vehicle information stored in the storage circuit 48 and information including vehicle kind information to an on-road machine arranged on the exit gate. The on-road machine refers to a charge table based on gate information and vehicle kind information, calculates charge and transmits calculated charge information to the on-vehicle machine 30. Then, on-vehicle machine 30 subtracts above charge from charge remainder information stored in an IC card 62 and stores subtracted remainder information.
Patent JP-H05318652-A (JP)
Title: Copper-plated laminated sheet
Inventor: UCHIDA NOBUHIKO
IPC: C08G59/00
Filed: 1992-05-18
Abstract: PURPOSE:To ensure that high anti-tracking properties and electric/mechanical properties are retained well in balance by using a prepreg consisting of glass fiber impregnated with an epoxy resin composition which contains 10 to 40wt.% of alicyclic epoxy resin and then dried as a surface layer prepreg in contact with a copper foil. CONSTITUTION:An epoxy resin composition is composed of epoxy resin, alicyclic epoxy resin and curing agent as essential ingredients. The blended alicyclic epoxy resin amounts to 10 to 40wt.% of the epoxy resin composition. The prepreg is prepared by applying an epoxy resin composition varnish consisting of epoxy resin, alicyclic epoxy resin, curing agent and other additives to a glass woven cloth base material, accompanied by processes such as impregnation and drying. The prepreg thus obtained is laminated on the front and rear surfaces of a number of ordinary epoxy glass cloth prepreg or unwoven epoxy glass cloth prepreg. Further, a copper foil is stacked on one side of the front surface layer prepreg and formed thermally under pressure in one piece.
Patent JP-S6212702-A (JP)
Title: Cat and dog repellent
Inventor: YOSHIDA MAMORU
IPC: A01N31/04
Filed: 1985-07-10
Abstract: PURPOSE:The titled repellent not making human feel unpleasant smell, exerting improved repelling effects on cats and dogs with an extremely small amount and preventing damage of bag rupture by cats and dogs, comprising bis(2- chloroisopropyl)ether as an active ingredient. CONSTITUTION:A repellent containing bis(2-chloroisopropyl)ether which is widely used as a nematocide for vegetables, tea, tobacco, etc., also applied to crops without anxiety, as an active ingredient. The active ingredient is directly used or blended with a surface active agent having high HLB to keep prolonged effects, sprayed by a spraying machine, etc., or sealed with a low-boiling gas such as freon, etc., within an aerosol spraying device and used. The amount of the active ingredient used is sufficiently about 0.005-5g. EFFECT:Vaporization of the active ingredient is suppressed, effects can be prolonged for a long period and scattering of raw waste and entrance of cats and dogs into a plot, causing damage to flower bed, plantation and lawn can be prevented.
Patent JP-S63313946-A (JP)
Title: Data reception circuit
Inventor: HIGASHIDA HIROSHI
IPC: H04B10/61
Filed: 1987-06-16
Abstract: PURPOSE:To reduce a thinning phenomenon in a pulse signal by providing a latch circuit between a flip flop which outputs the pulse signal as a reception data in sysnchronism with a reception clock signal, and a comparator. CONSTITUTION:When the state of the flip flop 4 changes, the latch circuit 3 latches the state of a data input at that time. The latch circuit 3 latches the change of the data input, and after the data input is fetched as a reception data output by the flip flop 4 according to the time of the reception clock signal, the data input of the next state of the data input is fetched. Thus, the thinning phenomenon of the data input can be corrected by simple constitution and inexpensively.