baber/WOPTO huggingface dataset:
Patent JP-2001052115-A (JP)
Title: Canonical discriminating and analyzing method, method and device for extracting feature and recording medium
Inventor: UCHIYAMA YUKIHISA
IPC: G06K9/46
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To generate a suitable transformation matrix even when there is a difference in the number of learning patterns between classes. SOLUTION: A statistic calculating part 101 finds the statistic of a feature vector extracted from the learning pattern of each class (average vector and sample covariance matrix of each class). An intra-class variation calculating part 102 and an inter-class variation calculating part 103 find the non-weighed average of statistics. A general peculiar value question solving part 104 solves a general peculiar value question while using intra-class variation and inter-class variation, selects peculiar vectors in the order from the greatest peculiar value and outputs the transformation matrix arranging these vectors on rows.
Patent JP-H1046503-A (JP)
Title: Vibrationproofing rail support structure of magnetic floating travelling vehicle
Inventor: IWATANI MITSURU
IPC: E01B25/00
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To develop a system capable of travelling by simple electromagnetic control by supporting a sleeper and a support member to constitute a floating rail of a magnetic floating travelling vehicle on a beam through a vibration isolation member low in rigidity and high in a damping property. SOLUTION: It is constituted to transmit a floating load of a rail 1 consisting of a magnetic material to a beam 4 through a support block 3 by arranging sleepers 2 made of concrete and H-type steel and assembling them in a ladder type. The sleeper 2 is directly fixed on the beam 4 by a fixing bolt 5 passing through the support block 3. Vibration isolation members 7, 8 consisting of chloroprene rubber plates through washers 6, low in rigidity and high in a damping factor are respectively arranged between a head part of the fixing bolt 5 and the sleeper 2 and between the head part of the fixing bolt 5 and the support block 3. Consequently, it is possible to constantly transmit the load in the compression direction by the vibration isolation members 7, 8 and to give vibration absorptivity to rail support composition itself.  Accordingly, limitation of floating control logic is eliminated, and free designing of a system is carried out.
Patent JP-H0771979-A (JP)
Title: Physical-quantity converter circuit
Inventor: TAKAMUKAI YAYOI
IPC: G01L9/00
Filed: 1993-09-06
Abstract: PURPOSE:To enable cost reduction and significant range enlargement by enabling an output corresponding to a physical quantity to be obtained, without depending on the voltage of a circuit power source, as a frequency signal. CONSTITUTION:An output voltage V0 emerging at the output end of an operational amplifier Q1 is applied to the (+) input end of a comparator Q2, and a feedback voltage Vn is applied to the (-) input end of the comparator Q2, and the output end of the comparator Q2 is connected to the data end of a pulse converter circuit Q3. When the voltages Vn and V0 inputted to the comparator Q2 are in the relation Vn>V0, a low-level signal is outputted to the output end of a NOR gate whether a clock signal fck is high or low, and the voltage Vn decreases to approach the relation Vn=V0. When Vn<V0, the signal fck passes through the NOR gate and increases the voltage Vn, so that the voltage Vn approaches the relation Vn=V0. Thus an output frequency fr when the circuit is stable is made to correspond to the pressure P measured. The frequency fr is outputted to a microcomputer for a variety of signal processing.
Patent JP-S6464269-A (JP)
Title: Thermopile
Inventor: KOZUTSUMI MICHIRO
IPC: H01L35/08
Filed: 1987-09-03
Abstract: PURPOSE:To increase the mechanical strength of a hot junction, and increase the number of thermocouples to be mounted, by arranging the cold junctions of thermocouples on an insulating thin film, and arranging the hot junctions of thermocouples on a low thermal conductivity material buried part formed on a substrate whose thickness is thick as compared with the insulating thin film. CONSTITUTION:On the surface of an Si substrate 10, almost semiellipsoidal holes are formed at specific intervals in the longitudinal and the transversal directions, and the holes are filled with low thermal conductivity material composed of inorganic material like glass or organic material like polyimide system synthetic resin. Thus, buried hole parts 11 as a low thermal conductivity material buried part are arranged. On the whole surface of the Si substrate 10 containing the buried hole parts 11, an insulating thin film 12 such as an Si oxide film and an Si nitride film is formed. A pair of thermocouple wires 13, 14 are connected in series, and formed into a belt- shape on the insulating thin film 12. A hot junction part 15 as a overlap of the thermocouple wires 13, 14 is positioned on the buried hole parts 11, and a cold junction part 16 as the other stacking part is positioned on the insulating thin film except the buried hole parts 11. The hot junction part 15 is covered with a black body part 17 as a heat absorbing body like gold black.
Patent JP-S59114317-A (JP)
Title: Controller for movable dam
Inventor: KOSEKI EIZOU
IPC: E02B7/20
Filed: 1982-12-16
Abstract: PURPOSE:To regulate the overflow rate of the first dam by a method in which a water level detector and a dam opening degree detector are provided to the first dam, while a dam opening degree detector is provided to the second dam, detected signals are introduced into a control circuit, and the optimum operation of a motor for vertically moving the second dam is obtained. CONSTITUTION:By a controller for a movable dam, to set up the target value of the first dam 2 for service water work and sewage treatment plant, etc., the opening of the second dam 3 is operated. A flow rate regulation plant 1 consists of the first dam 2 and the second dam 3, the first dam 2 is provided with a water level detector 4 and the first dam opening degree detector 5, and the second dam 3 is provided with a motor 11 for vertically moving the dam and the second dam opening degree outgoing device 6. Each inputted signal is introduced into an operation amount control circuit 14, the optimum operation amount of the second dam is obtained, and the motor 11 is driven.
Patent JP-S59110228-A (JP)
Title: Band display device of multiband receiver
Inventor: KINOKUNI ISAO
IPC: H03J1/04
Filed: 1982-12-15
Abstract: PURPOSE:To close a back plate except for a short wave and to discriminate a reception band easily by allowing the display body of the display plate corresponding to a short-wave band selected by the 2nd band changeover switch to appear in a display window when the short-wave band is set with the 1st changeover switch. CONSTITUTION:The printed board 2 of a multiband receiver is provided with the 1st and the 2nd band changeover switches 3 and 4, which operate associatively with the 1st and the 2nd changeover operating elements 12 and 34 fitted to a chassis 1. Further, the dial display plate 79 of a band display device is provided with plural display windows 82a-82f, and the display plate 79 is fitted to the chassis 1. Then, only when a band other than a short-wave band is set with the switch 3, the display windows 82a-82f are closed with the plate 17, and when the short-wave band is selected with the switch 3, the display plate 79 appears in the display window corresponding to a band selected with the switch 4, discriminating the reception band easily.
Patent JP-2000017501-A (JP)
Title: Opening and closing type trunks as under wear for care
Inventor: KANBE HARUMI
IPC: A41B9/02
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain an opening and closing type trunks as an underwear for care, capable of being readily worn even by a person under rehabilitation of a leg or a person handicapped in the leg. SOLUTION: This trunks is constituted so that a trunk body 4 may have center parts of the both front bodies opened from the waist parts to the leg parts, and the open parts may have buttons and hook-and-loop fasteners.
Patent JP-H0385327-A (JP)
Title: Insulated two-cycle gasoline engine
Inventor: MATSUOKA HIROSHI
IPC: F02D23/00
Filed: 1989-08-28
Abstract: PURPOSE:To increase intake quantity for increasing compression ratio and improve thermal efficiency of an engine by introducing intake air into an insulated combustion chamber in the vicinity of the top dead center of a piston after being raided in pressure with a compressor and cooled with an intercooler. CONSTITUTION:A compressor 1 is driven by a crankshaft 33 and intake air from an intake pipe 11 is raised in pressure while this high pressure intake air is made to pass through an air feeding pipe 13 equipped with an intercooler 14, to mix with fuel from a fuel injection nozzle 16, and supplied to an insulated cylinder 2. Meanwhile, together with arrangement of an insulated piston 21 inside the insulated cylinder 2, an insulated combustion chamber is formed between these. Moreover, an intake valve 27, an exhaust valve 28 and an exhaust duct 29 are respectively arranged on the upper part of the insulated cylinder 2. Namely, intake air is force fed into the insulated combustion chamber after being raised in pressure and cooled, immediately before combustion stroke of the engine, that is, in a timing corresponding to that form ending of the compression stroke to beginning of the expansion stroke in a conventional engine.
Patent JP-H0669381-A (JP)
Title: Semiconductor integrated circuit device
Inventor: UMETANI KATSUYOSHI
IPC: H01L23/29
Filed: 1992-08-20
Abstract: PURPOSE:To improve the adhesion between sealing resin and a polyimide film, and prevent the exfoliation of the sealing resin by forming a polyimide film, which has a plurality of grooves, at the periphery of the top of the semiconductor chip covered with a passivation film. CONSTITUTION:A passivation film 4 consisting of a nitride film is formed on a semiconductor chip 2, and an opening is made above a bonding pad 3. Next, a polyimide film 5 is formed all over the surface, and then an opening, above the bonding pad 3, and a plurality of grooves 6, around it, are made. Then, the bonding pad 3 and the lead frame 1 are connected with each other by a bonding wire 7, and it is sealed with sealing resin 8.
Patent JP-H1160901-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: NIKAIDO HIROMOTO
IPC: H01L23/29
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition that shows reduced warpage after molding or on the soldering treatment of the area-mounting package with excellent reliability by allowing the composition to include a specific epoxy resin, a specific curing agent, a curing accelerator and a specific powder. SOLUTION: (A) A crystalline epoxy resin melting at 50-150 deg.C, selected from a biphenyl type epoxy resin, a hydroquinone type epoxy resin of formula II, a stilbene type epoxy resin of formula III, and a bisphenol F type epoxy resin, (B) a phenolic resin type curing agent containing >=20 wt.% of a phenolic resin of formula V (m, n are each 1-10), (C) a curing accelerator as triphenyl phosphine, and (D) molten silica powder are used to give the objective composition that has preferably <=0.15% shrinkage out molding and curing, the coefficient of linear expansion α1 of 8-16 ppm/ deg.C after curing, the glass transition point of >=140 deg.C and the melt viscosity of <=150 poise at 175 deg.C before molding.
Patent JP-S60113125-A (JP)
Title: Pressure-sensitive sensor
Inventor: KAKO MASAO
IPC: G01L1/20
Filed: 1983-11-24
Abstract: PURPOSE:To improve the measurement precision and simplify handling a device by connecting plural elements, in each of which a pressure-sensitive conductive rubber material is inserted between two conductors, in series electrically. CONSTITUTION:Plural conductors 2 are arranged on one side face of insulating materials 14, and pressure-sensitive conductive rubber 1 is arranged on these conductors 2. Plural conductors 3 are arranged on one side face of the other insulating materials 14. These two insulating materials 14 and 14 are so piled that pressure-sensitive conductive rubber 1 is inserted between conductors 2 and 3. At this time, individual pressure-sensitive sensors constituted with pressure-sensitive conductive rubber 1 and conductors 2 and 3 are connected in series to one another between terminals 15 and 16.
Patent JP-S60113163-A (JP)
Title: Test system
Inventor: MIHARA TAKESHI
IPC: G01R31/00
Filed: 1983-11-24
Abstract: PURPOSE:To reduce influences of the variance of temperature characteristics of a test module to perform a high-precision and high-sensitivity test operation with a relatively simple constitution by providing a thermometric module which measures the temperature of another test module as the test module. CONSTITUTION:Characteristics of a test module TML1 are varied greatly in accordance with a variance of temperature, and a temperature sensor TS is provided in this module, and data for compensation of chanber of temperature characteristics is stored. Meanwhile, a module TML2 measures the temperature of the module TML1 on a basis of the output signal of the sensor TS and transmits the temperature measured value to a system controller TSC at a prescribed period by a command from the controller TSC. The controller TSC transmits measured temperature data to the module TML1 at every test period. The module TML1 reads out data for compensation of temperature characteristics in accordance with measured temperature data transmitted from the controller TSC and compensates temperature characteristics.
Patent JP-H0270431-A (JP)
Title: Polynorbornene molded product and its manufacture
Inventor: SUZUKI SHOJI
IPC: C08J7/043
Filed: 1988-09-06
Abstract: PURPOSE:To suppress order peculiar to a base material and to obtain a molded product with superior gloss and resistance to weather by forming a coating film of vinylidene chloride resin and/or unsaturated nitrile resin onto the surface of said base material composed of a ring-opening polymer of norbolnene monomers. CONSTITUTION:A base material A which is formed of a ring-opening polymer of norbolnene monomers and a coating film B which is formed of vinylidene chloride resin and/or unsaturated nitrile resin are tightly bonded at the interface therebetween. The material monomer for the ring-opening polymer of the base material A is a double-ring nolbornene monomer or a multi-ring nolbornene monomer having three or more rings. Moreover, the vinylidene resin used for the component of the coating film B is a copolymer of a polyvinylidene chloride and the other vinyl monomer as a co-monomer. The unsaturated nitrile resin of the film B is mainly composed of units of an unsaturated nitrile monomer, and is, for example, a copolymer copolymerized with a vinyl monomer. The coating film B is applied with using the vinylidene chloride resin and/or unsaturated nitrile resin as an organic solvent solution.
Patent JP-S6463917-A (JP)
Title: Optical scanning device
Inventor: NAGAO MASAHIKO
IPC: H04N1/23
Filed: 1987-09-03
Abstract: PURPOSE:To reduce the distortion of an image by deflecting light according to previously measured irregularity in scanning line pitch and correcting dynamic scanning line pitch irregularity due to the tilting of the axis of to rotary polygon mirror at the time of rotation by an optical modulator in addition to the previously measured scanning line pitch irregularity. CONSTITUTION:This optical scanning device is constituted while including a photodetector 7 which is arranged nearby the prescribed scanning start position of scanning light and detects the position of the scanning light on the photodetection surface, a static error storage circuit 8 for storing the quantity of a position shift from the target scan of scanning light in each surface of the previously measured rotary polygon mirror 4, and a controller 3 which outputs an optical modulator driving signal for correcting the position shift from the target scanning position of the scanning light with the output of the static error storage circuit 8 and the output of the detector 7. Consequently, a dynamic error is removed and the distortion of an image is reduced.
Patent JP-H0386624-A (JP)
Title: Sunroof device
Inventor: IMAI HIROSHI
IPC: B60J10/82
Filed: 1989-08-30
Abstract: PURPOSE:To permit the large tilt-up with a simple structure by connecting a rear drain integrally with a slide member and retreating the rear drain rearward from the rear edge of a slide panel when the slide panel is lowered, in the sliding and tilt-up type sunroof device for automobile. CONSTITUTION:The second rear guide 12 which shifts along a guide rail 3 is connected with a guide body 17 of a slide panel 4 by a link 33, and the first rear guide 10 is connected similarly with the guide body 17 by a link 31, and three bodies are interlocked. A rear shoe installed in the lower part of the second rear guide 12 and a drain shoe 45 installed in the lower part of a rear drain 8 are connected through a rod 46. The drain shoe 45 is inserted into the rail groove 25 of the guide rail 3, and slidingly moved. With this constitution, the rear drain retreats into an accommodation part 42, when the slide panel lowers. Therefore, the large tilt-up is permitted.
Patent JP-S6465276-A (JP)
Title: Composite material combining cavitation resistance with earth and sand abrasion resistance
Inventor: MATSUMURA KEIICHI
IPC: F04D29/02
Filed: 1987-09-03
Abstract: PURPOSE:To obtain the titled composite material useful as material for turbine parts, etc., by providing a composite structure in which prescribed amounts of carbide ceramic grains are incorporated as a dispersed phase into a matrix of Co-base alloy containing respectively prescribed amounts of Co, Cr, W, and Fe. CONSTITUTION:The material, combining cavitation resistance with earth and sand abrasion resistance, of this invention is a metal-ceramic composite material having a composite structure consisting of a metallic matrix and ceramic grains which are mixed as a dispersed phase into the above metallic matrix. The above metallic matrix is a Co-base alloy consisting of 50-65% Co, 10-40% Cr, 5-15% W, and <=4.5% Fe. Further, the ceramic grains are carbide ceramic grains, in particular, such as Cr3C2, SiC, and W, and they comprise 5-30wt.% of the composite structure. Moreover, the suitable grain size of the above ceramic grains is 0.1-10mum.
Patent JP-2000054629-A (JP)
Title: Sheathing board fixing tool
Inventor: NISHIHATA KAZUO
IPC: E04G17/075
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a sheathing board fixing tool having few number of parts and capable of easily fixing the sheathing board to construct a mold. SOLUTION: This sheathing board fixing tool is composed of a separator 1 provided with a lockable locking part 2 on the inside of a sheathing board 30, and extendingly provided with an extending shaft 3 penetrating the sheathing board 30 and a pressing member 20 engageable to the extending shaft 3, pressing the outside of the sheathing board to stick the sheathing board 30 fast to the locking part 2 of the separator 1. The extending shaft 3 is provided with a large diameter part 5, and the pressing member 20 is provided with an inclined face part 22 drilledly provided with an inserting hole 25 to enable the large diameter part 5 to get in and out, and the inclined face part 22 is drilledly provided obliquely upward with a long hole 27 for communicating with the inserting hole 25, not allowing the large diameter part 5 to slip out and allowing the extending shaft 3 to move.
Patent JP-S6284207-A (JP)
Inventor: SATO KENJI
IPC: F22G3/00
Filed: 1985-10-07
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-S59133365-A (JP)
Title: Vacuum device
Inventor: IKEDA KENICHI
IPC: H01L21/285
Filed: 1983-11-28
Abstract: PURPOSE:To prevent soaring up of foreign matter in a vapor deposition chamber during evacuation and introduction of atmospheric air by providing means for controlling the flow rate in the viscous fluid region of gas in both of an evacuation section and an atmospheric air introducing section respectively in a vacuum deposition device. CONSTITUTION:An evacuating piping 3 and an atmospheric air introducing pipe 9 are provided in a vacuum deposition chamber 2. A rotary pump 4 for pre- vacuuming is installed in the former and a pre-vacuuming valve 5 is interposed between the pump and the piping 3. A bypass 6 for slow evacuation is further connected in parallel therewith and a flow rate control valve 7 and a slow evacuating valve 8 are installed thereto. A diffusion pump 14 is separately provided as a pump for final evacuating. A vent valve 10 is interposed in the pipe 9 and a bypass 11 for slow ventilation provided with a slow vent valve 12 and a flow rate control valve 13 is provided as a flow rate control means. The soaring up of foreign matter owing to a disturbance in gaseous flow is prevented when the above-mentioned device is operated by the sequence shown in the figure in the stage of evacuating and introducing atmospheric air.
Patent JP-S6283399-A (JP)
Title: Boat for liquid phase epitaxial growth
Inventor: YOSHIDA SUSUMU
IPC: H01L21/208
Filed: 1985-10-04
Abstract: PURPOSE:To obtain a good surface formed by liquid phase epitaxial growth by admitting the crystal melt stored in the 1st chamber via plural solid matter removing means into the 2nd chamber in which substrates are housed. CONSTITUTION:Partition plates 6, 7 are slid and are set in prescribed positions and thereafter the substrates 9 are set in the 2nd chamber 3. After the crystal melt 8 is stored in the 1st chamber 2, a boat body 1 is inserted into a furnace and is heated up to the prescribed growth temp. The partition plate 6 is slid in the direction opposite from an arrow A direction to admit the crystal melt 8 stored in the chamber 2 into the 2nd chamber 3 from the side face after the solid matter is removed therefrom through an aperture 13 formed to the plate 6 by a partition plate 15 formed with a slit and a partition wall 16 formed with a hole 14 and slits. The boat 1 is then slowly cooled to form the crystal by the liquid phase epitaxial growth on the substrates 9; thereafter, the plate 6 is slide in the arrow A direction and the plate 7 is cooperatively moved by an L-shaped plate 12 to admit the crystal melt 3 through the aperture 11 provided to the plate 7 into the 3rd chamber 4 and to house the same in a drawing out vessel 5.
Patent JP-S61101392-A (JP)
Inventor: TAJIMA AKINORI
IPC: B66C13/08
Filed: 1984-10-24
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-H1060893-A (JP)
Title: Quality control method of stabilizing liquid
Inventor: MIURA NORIHIKO
IPC: E02D15/04
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a control method capable of determining the quality of a stabilizing liquid with higher efficiency without repeating a plurality of prior art test items. SOLUTION: In a prior art control method, a measuring sensor 36 and a measuring device 38 are employed. The measuring sensor 36 is provided with a pair of conductive electrodes 36a and a holder 36b of the electrode 36a and set up so that the paired electrodes 36a may be immersed in a stabilizing liquid 14. A lead wire 36c whose one end is connected to the electrode 36a is connected to the measuring device 38 on another end side. The measuring device 38 is arranged to apply low voltage for a fine time between the electrodes 36a, thereby measuring residual voltage between the electrodes 36a after the lapse of a specified time where the quality of the stabilizing liquid 14 is judged from the magnitude of the residual voltage measured.  The judgment standard of accessibility in this case is specified to measure specific weight, viscosity and pH and so forth according to the test items in the prior art control method and prepares good stabilizing liquid and a defective stabilizing liquid. With regards to each of these stabilizing liquids, the magnitude of the residual voltage is measured based on the prior art method, thereby preparing the standard of accessibility judgment (see the residual voltage value).