baber/WOPTO huggingface dataset:
Patent JP-S6173961-A (JP)
Title: Cylindrical base body
Inventor: YASHIKI YUICHI
IPC: G03G5/10
Filed: 1984-09-20
Abstract: PURPOSE:To easily obtain the titled body having an excellent smoothing surface by forming a film composed of a mixture of specific compds. on the surface of the substrate. CONSTITUTION:The film composed of electroconductive powders (component A), polyfunctional (metha)acrylate oligomer (component B) and a compd. (component C) having an (metha)acryloyloxy group and an acidic group is formed on a surface of the title body. A compounding ratio of the component (A) e.g. polyester acrylate and the component (B) of the oligomer having <=500mol.wt. is preferably (1:2)-(5:1). The film has preferably a surface roughness of 1.5s and 10<6>-10<13>OMEGAcm volume resistivity. The obtd. conductive paint is a nonvolatile liquid and a flowability and also has an excellent adhesion against a metal. Therefore, as the above described film is formed by using the above described paint, the image having a good quality is obtd. by providing a photosensitive layer on an rough coating layer.
Patent JP-H0620454-A (JP)
Title: Title display device
Inventor: MIWA MICHIO
IPC: H04N5/78
Filed: 1992-07-01
Abstract: PURPOSE:To provide the device which quickly displays a title indicating the content of a picture recorded on a picture recording medium like a video tape. CONSTITUTION:This device is provided with picture recording mediums 1a to 1n where pictures and, a specific discrimination code 11 are recorded in plural positions, a picture storage medium storage means 2 where one of these picture storage mediums 1a to 1n is stored, a title storage means 4 where title content 41 of pictures recorded in picture storage mediums 1a to 1n are stored correspondingly to the discrimination code 11, and a title display means 5 on which title content 41 read out from the title storage means 4 are displayed. The discrimination code 11 recorded in plural positions of picture storage mediums 1a to 1n is read to quickly display the titles of pictures recorded in picture storage mediums without referring to specific positions (for example, heads) of picture storage mediums.
Patent JP-H06295505-A (JP)
Title: Tape guide mechanism
Inventor: FUSE KENJI
IPC: G11B15/665
Filed: 1993-08-06
Abstract: PURPOSE:To make the selecting operation of a moving path of a tape guide member exact by allowing a running tape guide means to push a point of force so as to turn and displace a selection means and selectively controlling the propriety of the advancing of a succeeding member into the moving path. CONSTITUTION:The 1st tape guide member 24 is moved in a 2nd guide groove 42 in a direction reverse to a direction shown by an arrow M. At such a time, a boss B35a abuts on the abutting part 45a of a branching guide plate 45, and then the plate 45 is turned in a direction shown by an arrow N' with a turning pin 46 as center and stops at a position shown in figure. Thereafer, the 1st and the 2nd tape guide members 24 and 22 are moved along a 1st guide groove 41 and respectively reach the opening part of the cassette, thereby finishing the release of loading a tape.
Patent JP-H0483928-A (JP)
Title: Braking device of automobile
Inventor: TSUGE ATSUSHI
IPC: F16D65/18
Filed: 1990-07-25
Abstract: PURPOSE:To lower the brake noise of a disc brake by providing a differential pressure generating means that makes the rising change of supply pressure to a backward pressure oil chamber more slow-moving than the rising change of supply pressure to a frontward pressure oil chamber. CONSTITUTION:While supply of oil is performed to a pair of frontward pressure oil chamber 11f, 11f that position on the front side along the rotation direction of a disc rotor 6 at the time of forward travelling through a frontward supply pipe 13f in four pressure oil chambers 11f, 11f, 11r, 11r, supply of oil is performed to a pair of backward pressure oil chambers 11r, 11r that position on the rear side through a backward supply pipe 13r. Therefore, thrusting to the disc rotor 6 is performed against a disc pad 12 by the thrusting force that differs each other on the side of front end and the side of rear end along the rotation direction of the disc rotor 6 by differentiating respective supply oil pressure to the frontward supply pipe 13f and the backward supply pipe 13r. With these means, hunting is prevented, and generation of brake noise is suppressed.
Patent JP-H0244758-A (JP)
Title: Base modulation type bipolar transistor
Inventor: SHIMIZU KATSUYA
IPC: H01L29/78
Filed: 1988-08-05
Abstract: PURPOSE:To improve negative resistance characteristics by modulating a base current flowing through a second base region by the use of a depletion layer invading into the base region from a collector region and a depletion layer invading into the base region from a gate region. CONSTITUTION:A collector region 1 made of a first conductivity type semiconductor material, a base region 3 made of a second conductivity type semiconductor material formed through a first P-N junction to the collector region and an emitter region 7 made of the first conductivity type semiconductor material formed through a second P-N junction are provided. When a revere bias of a predetermined voltage or more to a base contact region 6 is applied to the region 1 and a gate region 8, minority carriers injected from a second base region 3a are absorbed by a depletion layer from the region 1 or 8 by the forward bias between a base and an emitter, and the injection of majority carriers injected into a second base region 3a from the base contact region is suppressed. Thus, negative resistance characteristics are improved.
Patent JP-H0541695-A (JP)
Title: Optical communication method
Inventor: SAKURAI TSUTOMU
IPC: H04B10/11
Filed: 1991-08-06
Abstract: PURPOSE:To obtain the optical communication method exchanging information with tens to hundreds of slave units using a master unit with extremely low cost and high reliability, easy to perform optical axis adjustment between the master unit and the slave unit, and capable of high-speed information exchange without the difference in the required time for reciprocation of the information exchange. CONSTITUTION:In an optical transmission method composed of a slave unit 1 and a plurality of slave units 2, a signal light with a constant expansion from a signal light transmission and reception means 10 of the master unit 1 is transmitted. A plurality of the slave units 2 are arranged in the expansion of the signal light with the constant expansion, the signal light from the master unit 2 is received to the signal light reception and transmission means 11 of the slave unit 2, the signal light is transferred toward the signal light transmission and reception means 10 of the master unit 1 from the signal light reception and transmission means 11 of the slave unit 2, and the signal light from the signal light reception and transmission means 11 of the slave unit 2 in the light transmission direction of the signal light with the constant expansion is received by the signal light transmission and reception means 10 of the master unit 1. The processing function of the signal light for transmission and reception is provided on the master unit 1 and a plurality of the slave unit 2.
Patent JP-S6091804-A (JP)
Title: Transmission of electric vehicle
Inventor: TONOMURA HIROSHI
IPC: B60K8/00
Filed: 1983-10-20
Abstract: PURPOSE:To efficiently drive an electromagnetic clutch by controlling the current amount applied to the clutch in response to the running state parameters such as an accelerator operation amount and the rotating speed of a motor. CONSTITUTION:A controller 5 sets ON or OFF the electromagnetic clutch coil 305 of an electromagnetic clutch 300 on the basis of a position signal from a gear 7 from a gear position sensor 8 and transmits the rotation output of a motor 1 to a high gear 302 or a low gear 301. The controller also detects the running state of an electric motor vehicle at that time on the basis of the acceleration amount Ac from an accelerator stroke sensor 6 and a motor rotating speed N from a rotating speed detector 17, and controls the current Ic flowed to the coil 305. Thus, it can prevent a jerk from increasing to a value more than required, and can also prevent the racing of the wheel.
Patent JP-H1141451-A (JP)
Title: Information imbeding method, information imbedding device, imbedded information read method and imbedded information reader
Inventor: KATSUTA NOBORU
IPC: H04N1/387
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To realize the information imbedding device and the imbedded informa tion reader in which deterioration in image is less and information is hardly missing even by compression processing and position deviation in pixels. SOLUTION: An imbedding pattern generating processing section 1 receives imbedded information and converts the information into a striped imbedded pattern. An information processing section 2 scans the converted pattern in a form of a picture drawn with a single brush stroke to conduct transposition processing and an imbed processing section 3 adds the pixel to an original image. An inverse transposition processing section 4 in the imbedded information reader receives a signal with information inserted thereto and applies inverse transposition processing to the image to decode an imbedded pattern. An imbedded pattern detection section applies statistic processing to the received pixel to confirm the imbedded information.
Patent JP-H1140884-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: KUBOTA SHINICHI
IPC: H01S5/323
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To enable an SiC substrate to be cheavaged in high reproducibility by a method, wherein the silicon carbon substrate is specified in thickness. SOLUTION: For instance an AlN buffer layer 2, an n-AlGaN layer 3, an n-GaN layer 4, an InGaN layer 5, a p-GaN layer 6, a p-AlGa layer 7, and a p-GaN layer 8 are successively grown on an SiC substrate 1 to form a laser layer structure. Then, the SiN substrate 1 is set as thick as 80 to 200 μm by polishing, and a p-side electrode 9 and an n-side electrode 10 are formed. Then, a load on a scriber is set above 80 g, and a flaw is given to the SiN substrate 1 from above its growth side. By this setup, a deep flaw occurs in the substrate 1. The flawed part is pushed with the sharp tips of forecasts or the like from the rear of the SiC substrate 1, whereby the substrate 1 is well cleaved in high reproducibility, and good arrays can be obtained. Thereafter, the long and rectangular laser arrays obtained by cleavage are each diced at a prescribed pitch into separate lasers.
Patent JP-2000024770-A (JP)
Title: Apparatus for continuously casting lattice body for lead battery
Inventor: MACHIYAMA YOSHIAKI
IPC: B22D25/04
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a continuous casting apparatus of a lattice body for lead battery which can restrain a casting defect caused by uneven supply of molten lead alloy onto a lattice shaped mold. SOLUTION: A nozzle 3 is provided with a flowing inlet 4 of the molten lead alloy, a discharging hole 5, a flowing passage connecting the flowing inlet 4 with the discharging hole 5, and a supplying hole 6 from the flowing passage to the mold 2. The cross sectional area of the flowing passage connecting the flowing inlet 4 with the discharging hole 5, is formed so as to enlarge from the flowing inlet 4 toward the discharging hole 5, and at least a part of the supplying hole 6 into the mold 2, is positioned at the position where the cross sectional area of the flow passage is formed to enlarge.
Patent JP-H0750311-A (JP)
Title: Apparatus for molding molded part in lead frame for electronic part
Inventor: KONDO YASUICHI
IPC: H01L21/56
Filed: 1993-08-09
Abstract: PURPOSE:To reduce loss of material resin, and enable application to a lead frame in three or more rows, when a plastic resin molded part is molded for each electronic part in each row, in a lead frame in a plurality of rows wherein many electronic parts are formed along a plurality of rows. CONSTITUTION:Runner trenches 4e, 5e communicating with a material resin loading chamber installed in one metal mold 4 out of both metal molds 4, 5 are so arranged as to extend along one side edge of a lead frame 1. A main gate trench 8 for communication of the runner trenches 4e, 5e with cavities 4a, 5a for molding each of the mold parts in the first row out of a plurality of rows is arranged. A subgate trench 10 for communication of each cavity in the first row with each of the cavities 4b, 5b in a second row A2 is formed. Each of the cavities 4b, 5b in the second row communicates with an air vent channel 12, on the side opposite to the subgate trench 10.
Patent JP-H0943380-A (JP)
Title: Support sealing device for core superstructure and removal device for sodium etc.
Inventor: SHIRATORI KOZO
IPC: G21F9/28
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a support sealing device for a reactor superstructure and a removal device for sodium etc., which secures soundness of raising/lowering action of the core superstructure and causes less exposure of workers by providing a seal or a removal device for superiorly removing sodium, etc., in a hole part, which penetrates the upper lid, or a shaft part. SOLUTION: In a through hole 13 in a support 9, etc., for supporting a core superstructure which holds a control rod drive mechanism for driving a control rod which controls nuclear reaction in a core in the upper lid 5 of a reactor container including the core and sodium 3 for coolant in a fast breeder, a sealing means for preventing increase in sodium 3 provided in a sleeve 22 which supports the support 9 is formed from high-temperature resistant metal mesh seal 23.
Patent JP-S5899621-A (JP)
Title: Burner
Inventor: MATSUDA YUKIKAZU
IPC: F23N5/00
Filed: 1981-12-07
Abstract: PURPOSE:To save the consumption of a cell to a great extent by a method wherein a low frequency oscillating circuit is additionally provided in an alarm circuit to flash an alarm lamp at a time of oxygen deficiency occurrence. CONSTITUTION:A detecting element 1 and resistors 13-15 constitute a bridge circuit. When an oxygen partial pressure decreases and the resistance of the detecting element 1 changes more than the value predetermined by the resistors 13 and 14, the output of a voltage comparator 16 inverts. The low frequency oscillating circuit 17, upon the inversion of the output of the voltage comparator 16, becomes active to start the oscillation of low frequency. The oscillation output is provided through resistors 18 and 19 to a transistor 20 to flash an alarm lamp 21. By this, the service life of the cell is prolonged to procure a stable operation for a long time and an alarming effect is also improved.
Patent JP-H0482432-A (JP)
Title: Monitoring device for reception booster amplifier
Inventor: MAEDA MAKOTO
IPC: H04B17/00
Filed: 1990-07-25
Abstract: PURPOSE:To measure the change of the gain of a reception booster amplifier with high accuracy by employing such constitution that a pilot signal is injected to the input terminal of a receiver, and it is fed back to the receiver passing the reception booster amplifier, and the level of the signal is detected. CONSTITUTION:The signal So of a pilot generator is injected to a high frequency coaxial line 22 via a circulator 31. A branching circuit 32 is provided with a circulator 33 and a pilot filter 34, and detects the signal So, and synthesizes the signal with a reception signal by the synthesis circuit 39 at the input terminal side of the booster amplifier 53. A pilot signal attenuated by an attenuator 38 is set as So'. A branching circuit 35 separates the reception signal from the pilot signal, and inputs the detection level of a pilot detection circuit 36 to a level comparator 37, and detects level difference in decibel unit with the detection level of the detection circuit 36 setting the output level of the pilot generator 30 as reference. The fluctuation of the gain of the reception booster amplifier 53 can be measured by detecting the change of the level difference setting the level difference as reference by the comparator 37.
Patent JP-H0941059-A (JP)
Title: High temperature corrosion resistant material
Inventor: KAWAHARA YUZO
IPC: C22C19/05
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To produce a high temperature corrosion resistant material advantageously applicable to combustion equipment using a substance contg. corrosive elements such as Cl and S as a fuel and the parts thereof by specifying the contents of CrSi and Al in an Ni alloy. SOLUTION: The compsn. of a high temp. corrosion resistant material is composed of, by weight, 10 to 15% Cr, 2 to 4% Si, 3 to 5% Al, and the balance Ni. Or, to 100% of this high temp. corrosion resistant material, <=0,15% C, <=0.5% N, <=4% Nb, <=4% Ta, <=0.5% Ti, %h10% Mo, <=20% Fe and <=2% Mn are furthermore added. As for this corrosion resistant material, in the case of an environment in which Cl is largely contained, Cr has hardly has the effect of improving its corrosion resistance, thus its content is suppressed, Ni excellent in corrosion resistance to Cl is used as a base, and furthermore, Al and Si are added to form a firm protective oxidized film contg. Al2 O3 , and SiO2 . Moreover, by the addition of the other alloy elements, various physical properties can be improved.
Patent JP-S6090007-A (JP)
Title: Filter apparatus
Inventor: YUNOKI TOORU
IPC: B01D61/14
Filed: 1983-10-24
Abstract: PURPOSE:To bring the recovery ratio of water to 100% by eliminating the drainage of conc. water while obtaining the filtering stability of an UF module, by arranging a back-washable ultra-precise filter in front of the UF module in an inserted state while applying the filtrate from said filter to the UF module. CONSTITUTION:The output side of a pump 1 for pumping up raw water is connected to a pretreatment filter 3 comprising a back-washable hollow yarn like ultra-precise filter through a valve 2 and the pore size of this filter 3 is about 0.01-0.2mum. Because the ultra-precise filter 3 is back-washable, extremely stable filtering can be performed as compared with a conventional membrane filter and running cost can be also reduced. By providing the back-washable ultra- precise filter 3 as the pretreatment of UF module 5, the lowering in transmitted flow flux is reduced even if the UF module 5 is used in a push-in type and this is useful as a practical apparatus.
Patent JP-H0838373-A (JP)
Title: Magnet fitting structure and dish towel hanger using the same
Inventor: TOYOSAWA MANABU
IPC: A47K10/04
Filed: 1994-07-29
Abstract: PURPOSE:To provide a magnet fitting structure by which a magnet is prevented from being dropped and the thickness of molded product is reduced and the dish towel hanger using this structure. CONSTITUTION:This magnet fitting structure is provided with a magnet 10 to be attached to a frame part 12a of a base 12 by fitting from the inside of molded product, a first stopper 12c for regulating the coming out of the magnet 10 to the outside of the base 12, and a stopper 27 for regulating the coming out of the magnet 10 to the inside of the base. The dish towel hanger is provided with a window part 20a provided in a cover 20, an arm 21 supported by the cover 20, and a closing plate for closing the window 20s from the back side. The closing plate can be formed integrally with the base 12 or separately from it, or the fitting part of the base 12 for fitting the base 12 and the cover 29 to this plate can be formed as well. Then, a projecting part to be abutted on the base part of the arm 12 is provided in the closing plate, and a rubber band hanger is provided at the lower part.
Patent JP-S5990275-A (JP)
Title: Cassette type storage device
Inventor: SAITOU YUUICHI
IPC: G11C5/14
Filed: 1982-11-12
Abstract: PURPOSE:To prevent malfunction and to protect an internal state or data by backing up the whole memory by batteries, and incorporating a power source voltage monitoring circuit in a pack. CONSTITUTION:A memory part 1 uses a CMOS of small power consumption for a battery backup. A memory control part 2 which controls this memory part 1 generates various memory control signals such as a data, an address write, and a chip enable signal. The power source voltage monitoring circuit 3 is permitted to operate a specific time after the insertion of a memory pack is completed to prevent malfunction, and inhibited from operating once the extraction is started to prevent malfunction and also protect its internal state and storage. A power source switching circuit 4 performs automatic switching between a power source connected through a power source line 10 and a backing battery 6. A reverse current preventing device 5 cuts off a sneak current to the line 10.
Patent JP-H1034554-A (JP)
Title: Stopper device for continuous screw fastening machine
Inventor: UKAI TOMOHIRO
IPC: B25B23/04
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To facilitate fine adjustment of screw-in depth by providing a plurality of cam plate parts having curve parts different in the displacement quantity, in such a way as to be put in rotating operation in a stopper device for regulating the lower limit of a push-down stroke of a screw fastening machine body, and constituting in such a way as to make one of a plurality of cam plate parts effective. SOLUTION: A stroke switching member 30 is interposed between a feeder box 12 of a screw feeder 10 and a case 11. This member 30 can change the stroke upper limit of the feeder box 12 to the case 11 in three stages by a position change to the feeder box 12 associated with the position change of a stopper base 20. A stopper device 40 is provided above this switching member 30. The stopper device 40 is provided with stroke switching mechanism including an adjusting dial 41 making one of two stopper faces 32a, 33a of the switching member 30 effective, and fine adjusting function including cam plate parts 49, 50 making fine adjustment of stroke upper limit in a specified range on both stopper faces 32a, 33a.
Patent JP-H0484722-A (JP)
Title: Temperature measuring device for nonmetallic inorganic member, manufacture thereof and heating device utilizing temperature measuring device
Inventor: YOSHIDA AKIHIKO
IPC: G01K1/08
Filed: 1990-07-27
Abstract: PURPOSE:To make it possible to measure the temperature of a nonmetallic inorganic member accurately even when the pressure of gas is fluctuated by containing a thermocouple in a hollow sheath wherein the inner pressure is not changed even if the pressure in a container is changed. CONSTITUTION:A hollow sheath 12 is penetrated through the wall surface of a flange 9 of a container 1 and inserted into the inside of the container 1. The hollow sheath 12 comrises molybdenum or the like. A tip part 12a is thinly molded so that the heat dissipation due to heat transfer is made less. The upper end of the hollow sheath 12 reaches the outer part of the flange 9. Therefore, the pressure in the hollow sheath 12 is kept constant without the effect of the pressure change in the container 1. A thermocouple 14 having the stainless sheath is contained in the hollow sheath 12. A bonding hole 25 is provided at the rear surface 22 of a heater 2. The tip part 12a of the hollow sheath is inserted into the bonding hole 25. Thus, he hollow sheath 12 and the rear surface 22 of the nonmetallic inorganic heater 2 are bonded with a glass bonding layer 13. Thus, the temperature of the nonmetallic inorganic member can be accurately measured even when the pressure of gas is fluctuated.