baber/WOPTO huggingface dataset:
Patent JP-S57171455-A (JP)
Title: Apparatus for classifying powder
Inventor: KOGUCHI MAKOTO
IPC: B03C1/23
Filed: 1981-04-16
Abstract: PURPOSE:To eliminate or simplify a sludge treatment, a dehydrating and a drying processes by  a method wherein a powder mixture comprising two kinds or more of components is charged  in a fluidized bed type electrically charging apparatus and, after charging, classified and extracted in an electrostatic apparatus to be classified into specific components. CONSTITUTION:A raw coal fine powder is sent into a fluidized layer type charging apparatus  along with drying air from an inlet 118. The inside of the charging apparatus is partitioned into a stirring chamber 113, a first and a second fluidized layer chambers 114, 115 by an earthed  perforated plate 112 and, to the central part thereof, a powder discharge pipe 116 is provided.  The powder is succeedingly passed through the stirring chamber, the first and the second fluidized layer chambers along with drying air introduced from an inlet 119 under pressure  but, during this time, receives repeated friction with particles G1, G2 preliminarily received in  those chamers to be charged and, after charging, is introduced into a cyclone part above a discharge pipe from a collecting port 120 and the gas component is discharged from a discharge  port 117 and the powder is fallen into an electrostatic classification apparatus having electrode plates 121, 122 between which D.C. electric field B is imparted. By this action of the electric  field, the positively charged high carbonaceous component, the negatively charged ash component and the mixed component with reduced polarity therein are respectively classified into  collecting ports 124a, 124c and 124b.
Patent JP-H05257571-A (JP)
Title: Information processor
IPC: G06F1/26
Filed: 1992-03-16
Abstract: PURPOSE:To prevent the damage of an internal device by warning that the physical external force applied to the input unit differs from the information input such as character codes and turning off a smoothing power supply and a backup power supply in the case the external force is not removed. CONSTITUTION:An external force recognition means 3 monitors data of an input unit 6 at all times. For example, in inputting data when more than three keys are depressed at the same time, a command is issued to a warning means 4. The warning means 4 sounds an alarm for a specified time and displays a warning message by means of the display device. If the external force has not been removed in spite of the warning and if the internal device is judged to be damaged by an external force recognition means 3, a command is issued to a forced power-off means 7 to forcedly turn off a power supply 8(a smoothing power supply 10 and a backup battery 9). Thus, the damage of the internal device can be prevented in advance.
Patent JP-H01231361-A (JP)
Title: Semiconductor device
Inventor: YAGI MUTSUO
IPC: H01L25/065
Filed: 1988-03-11
Abstract: PURPOSE:To make wiring for interlead shortcircuit needless and to prevent a chip from being large-sized and a protective diode from abnormal operation by connecting one terminal of a protective diode to a source electrode of the first semiconductor chip for being fixed, and connecting a gate electrode and the other terminal of the diode. CONSTITUTION:The first chip 32 of a vertical type MOSFET is placed on a stage 31. The chip 32 is fixed, while a drain electrode is connected to the stage 31, for instance, with cream solder. Then, the second chip 33, in which a protective diode is formed, is arranged in a position adjacent to a source pad 20A on a source electrode 18 of the chip 32, while one electrode 34b of the diode is connected to the source electrode 18A for being fixed. A gate pad 20A of the chip 32 is connected to a lead 36 of the gate with a wire 35 while being connected to the other electrode 34a of the chip 33 with a wire 37. Further, a source pad 19A is connected to a lead 39 of the source with a lead 38. A lead 40 of the drain is made en bloc with the stage 31. And after bonding the wires 35, 37 and 38, the part encircled by an alternate long and short dash line 41 is molded with resin or the like.
Patent JP-S60201371-A (JP)
Title: Electrophotographic copying machine
Inventor: FUJIO AKIHIKO
IPC: G03G15/08
Filed: 1984-03-26
Abstract: PURPOSE:To easily insert and extract a developing device into and from the copying machine frame by forming a projection streak which extends in the insertion/extraction direction and has projections at a side end part on the reverse surface of the developing device, and recessing a guide groove where the projection streak slides in the top surface of the holding base of the developing device. CONSTITUTION:A magnet roller 3 is inserted rotatably into the developing device 2 arranged adjacently to a photosensitive drum 1. The developing device 2 is placed on a holding base 7 and pressed in parallel to the rotary axial line of the photosensitive drum 1, and then the developing device 2 moves forth linearly along the guide groove 8. When the 1st projection 5 of the projection streak 4 reaches the 1st flection part 9 of the guide groove 8 and the 2nd projection 6 reaches the 2nd flection part 10, the projection streak 4 moves toward the photosensitive drum 1 in parallel. Thus, the developing device 2 is positioned at a specific place close to the photosensitive drum 1.
Patent JP-H11258709-A (JP)
Title: Image input device
Inventor: HAGA SHUNICHI
IPC: G03B27/32
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To rapidly switch and input many slide films with easy operation by providing an arm part with a transmissive original housing part housing plural transmissive originals. SOLUTION: Plural slide mounts 14 in which slide films are loaded are housed in a slide box 12. Then, the slide mount 14 being the uppermost part out of the housed slide mounts 14 is pushed up by an internal spring so that it comes to just above a slide insertion part 8. Therefore, when the slide mount 14 exposed by one at the upper part of the slide box 12 is pushed in the direction shown by an arrow 44, the slide mount 14 is inserted in the insertion part 8. Then, the next slide mount 14 is pushed out by the force of the internal spring to the uppermost part of the slide box 12. Therefore, the slide mount 14 is replaced with the new slide mount 14 by pressing the next slide mount 14 in the direction shown by the arrow 44.
Patent JP-H01231304-A (JP)
Title: Iron-nitrogen magnetic thin-film and manufacture thereof
Inventor: KOMURO MATAHIRO
IPC: H01F10/18
Filed: 1988-03-11
Abstract: PURPOSE:To improve saturation magnetic flux density by a method wherein two kinds of atomic pairs, i.e., an atomic pair of an iron atom and a nitrogen atom and an atomic pair of the iron atom and an iron atom are arranged and subjected to epitaxy through evaporation at a specific temperature to form a magnetic thin-film, the atomic ratio of iron to nitrogen of which is brought to a specific value. CONSTITUTION:Fe is evaporated in an N2 gas atmosphere by using a high vacuum deposition device in order to epitaxial-growing an Fe-N group thin-film. Ultimate vacuum before evaporation is brought to 1X10<-9>Torr or less as the conditions of preparation of the film, and the N2 gas is introduced into a growth chamber. The substrate of a GaAs single crystal is heated at 200-400 deg.C, and Fe is evaporated by an electron-beam heat source for the high vacuum deposition device. An evaporation rate is brought to 0.1-100Angstrom /s. Consequently, the thin-film, the atomic ratio of Fe3 to N4 of which is represented by 8:1, is acquired. Said evaporation rate is controlled by adjusting currents in 1-10mA when the filament voltage of electron beams in the deposition device is brought to 10kV. When a magnetic field is applied in a certain specific direction during the preparation of the thin-film, Fe-N atomic pairs 1 are arrayed in the direction of the magnetic field in a more stable manner than Fe-Fe atomic pairs 2.
Patent JP-H08225326-A (JP)
Title: Production of ferric sulfate solution or basic ferric sulfate solution
Inventor: NISHIKURA HIROSHI
IPC: C01G49/14
Filed: 1995-02-21
Abstract: PURPOSE: To improve oxidation efficiency by introducing an oxygen-containing gas and a ferrous sulfate solution or slurry into the lower part of a reaction column and circulating and introducing generated NOx, the oxygen-containing gas and the ferrous sulfate solution or slurry. CONSTITUTION: This method for producing ferric sulfate solution or a basic ferric sulfate solution is to introduce a ferrous sulfate solution or slurry having 5-10wt.% Fe2 O3 concentration from a storage tank 3 to the lower part of a reaction column 1 filled with static mixer elements 5, at the same time, introduce an oxygen-containing gas from a bomb 2 to the lower part of the reaction column 1 at a volume ratio of the oxygen-containing gas G against the ferrous sulfate solution or slurry L, G/L, satisfying 0.2-2.0 and a sodium nitrite solution from a storage tank 4, and react them. NOx generated in the reaction, the oxygen-containing gas and the ferrous sulfate solution or slurry are introduced to the storage tank 3 and the solution or slurry is repeatedly circulated and introduced to the lower part of the reaction column.
Patent JP-H02236595-A (JP)
Title: Character pattern data generator
Inventor: KAJIMOTO KAZUHIRO
IPC: G09G5/24
Filed: 1989-03-10
Abstract: PURPOSE:To generate a pattern faithful to the image of an original pattern by calculating character outline coordinates based on outline data or the like and outputting dot pattern data based on these character outline coordinates. CONSTITUTION:An outline data storage means 1 where outline data of a character pattern and correction data are stored, a reading means 2 which reads out outline data from the storage means 1 by a character data signal from the external, and an outline calculating means 3 which calculates character outline coordinates based on outline data, character size data from the external, and correction data are provided. A dot pattern data generating means 4 is provided which outputs dot pattern data based on character outline coordinates. The decimal fraction part of coordinates due to reduction of outline data is distributed to the nearby upper or lower side. Thus, deflection of the line width due to allocation to a bit map is prevented.
Patent JP-H01234453-A (JP)
Title: Vinyl chloride resin composition
Inventor: TANAKA YASUMI
IPC: C08L27/06
Filed: 1988-03-14
Abstract: PURPOSE:To obtain a vinyl chloride resin composition which can provide laminatings which have improved laminating property on press molding, and excellent thickness accuracy and high adhesion without adverse effect on mechanical strength and weather resistance, by compounding a specific amount of a thermoplastic polyester elastomer. CONSTITUTION:100 pts.wt. of a vinyl chloride resin are compounded with 2-20 pts.wt., preferably 3-10 pts.wt. of a thermoplastic polyester elastomer. It can be press-molded at lower temperature than in conventional vinyl chloride resin to give press plates of better color tone and of 15-20mm thickness which have been conventionally difficult to produce with good thickness accuracy and high adhesion.
Patent JP-S55151424-A (JP)
Title: Automatic feeding device for noodles and other stick-shaped piece to receiving-sending groove wheel by air adsorption method
Inventor: KAWAKAMI KATSUMI
IPC: B65G47/86
Filed: 1979-05-14
Abstract: PURPOSE: To conduct the efficient transfer of noodles and other stickshaped pieces without snapping by a method wherein these articles are adsorbed by a reciprocating adsorbing body and transferred to a concave part on a rotary groove wheel rotating intermittently.  
     CONSTITUTION: A flow-down-formed bottom plate 1 transfers, with vibration, noodles or other stick shaped pieces by a vibrator 4, an eccentric axis 4' and a vibrating plate 5. Stick-shaped pieces are transferred from a low curved part 2 to a pool 3 and further transferred therefrom, being adsorbed by an operator 7 provided with an adsorption board 8 having air adsorption orifices on one end thereof. ON the way, a stopping palate 9 is hung down by an axis 10 and, when the adsorption board 8 passes under the stopping plate 9, the stick-shaped pieces adsorbed thereby are caught by the plate 9, being dropped down into grooves (a) of a receiving-sending groove wheel A rotating intermittently around an axis 13 and then automatically dropped down in the hopper H of a weighing machine K. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04293683-A (JP)
Title: Mad guard for vehicle
Inventor: ITO TETSUO
IPC: B62D25/18
Filed: 1991-03-22
Abstract: PURPOSE:To provide a mad guard for a vehicle which absorbs the collision energy of the slurry, pebbles and dust jumping up from a tire during the traveling of a vehicle to softly receive them, reduces the hooking of the slurry, pebbles and dust, improves appearance, and facilitates washing. CONSTITUTION:Face fasteners 10, 16 are fixed to the tire side face 3a of a splash acquisition section acquiring the jumping slurry, pebbles and dust during the traveling of a vehicle and the fitting face of a soft elastic body 15 having a water absorption property such as sponge and covering the tire side face 3a, and the soft elastic body 15 is removably fitted to the tire side face 3a of the splash acquisition section 3 via the face fasteners 10, 16.
Patent JP-2000261976-A (JP)
Title: Power accumulation controller
Inventor: MURAHATA HIDEMINE
IPC: F23N5/24
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To realize a controller which can utilize generated power, moreover supply large current to load and avoid nonconformity such as running out of accumulation capacity. SOLUTION: A microcomputer 25 makes a thermoelectromotive force generated by a thermal generation device 16 step up with a step-up circuit 21, and first accumulates the generated power in a battery 22. After the power is transferred to a capacitor 23 with a large discharge current, the power is supplied to a prescribed load to drive the load of a gas rice cooker, whereas the power accumulated in the battery 22 is supplied to a small load. At that time, the battery 22 is charged with the generated power. Since self-discharge value of the battery 22 is small, nonconformity such as capacity running-out of battery can be prevented.
Patent JP-S60201694-A (JP)
Inventor: YAMASHITA KENICHI
IPC: H05K3/28
Filed: 1984-03-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10250459-A (JP)
Title: Headlight device for vehicle
Inventor: HIRAMATSU MACHIKO
IPC: B60Q1/06
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To comply with a sudden change of peripheral illuminance so as to avoid inconvenience by controlling ON-OFF of a headlight in compliance with a luminance distribution detected by means of a front view luminance distribution detecting means. SOLUTION: A headlight is constructed of a front view luminance distribution detecting means 1, a controller 2, a headlight ON-OFF switch 3, and a headlight optical axis regulating means 4, and in compliance with a luminance distribution detected by means of the front view luminance distribution detecting means 1, the headlight ON-OFF switch 3 is controlled so as to regulate an optical axis. A luminance distribution of a front view is measured, the headlight is turned on just in front of a tunnel entrance, an optical axis is regulated upward in comparison with a reference, and then, a condition inside a tunnel is checked. On the other hand, the optical axis is regulated to the reference direction in the inside of the tunnel, so that visibility can be secured without giving no glare to the opposite vehicle or the previous vehicle.  In the vicinity of a tunnel exit, the optical axis is dipped down, and only the front dark road surface is irradiated, so that a luminance difference between the forward bright road surface is reduced and inconvenience can be eased.
Patent JP-S51134676-A (JP)
Title: Thermometer unit
Inventor: SHIMOTORI AKIRA
IPC: G01K7/16
Filed: 1975-05-17
Abstract: PURPOSE: Removal of the measuring error incidental to the thermal resistor switching by adopting a solid state switch element. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000258707-A (JP)
Title: Optical switch
Inventor: KOMIYA TAKEO
IPC: G02B26/08
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch applied to even a super multiple optical switch and with a less optical connection error. SOLUTION: This optical switch is provided with an array head having a plurality of optical fiber arranging grooves on its surface that a plurality of first optical fibers are arranged side by side on one side side, an array substrate 16 constituted of the material of the linear expansion rate larger than the same of the array head and fixing the backside of the array head and a master head 15 holding a second optical fiber optically coupling to the first optical fiber, and transfers the master head 15 along the arranged side by side direction through a transferring drive system, and induces the second optical fiber from the other side of the optical fiber arranging grooves, and optically couples with the first optical fiber.  In such a case, the array head and the array substrate 16 are fixed to each other within the limited range in the arranged side by side direction, and the limited range exists on the position shifted from the central part of the array substrate 16 in the arranged side by side direction, and thus, thermal displacement on the array head both end parts becomes symmetric viewing from the transferring drive system.
Patent JP-S58177520-A (JP)
Title: Inspecting method of read and write ic for magnetic disk
Inventor: SASAKI TOSHIHARU
IPC: G11B5/455
Filed: 1982-04-09
Abstract: PURPOSE:To perform inspection in a state equivalent to an actual in-use state by connecting a signal source to the primary winding side of a transformer wound in a state equivalent to the winding of a magnetic head while the secondary winding has a center tap, and inputting a differential output from the secondary winding to an IC. CONSTITUTION:The output of a signal generator SG is inputted to the read and write IC through the transformer T. The secondary winding T is so wound as provided with electric characteristics equivalent to those of the winding of the magnetic head, and its center tap is grounded by being connected to a side A for inspecting readout characteristics. Thus, the differential signal is led out from the secondary winding and the inspection is carried out in a state equivalent to the state in which it is connected to the magnetic head actually. When write characteristics are inspected, a specific voltage is applied to the center tap.
Patent JP-S58175560-A (JP)
Inventor: OOMORI SUSUMU
IPC: B01D39/14
Filed: 1982-04-08
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-H1167761-A (JP)
Title: Metallic wiring of semiconductor device and method for forming the same
Inventor: I KAN YORU
IPC: H01L21/3205
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a metallic wiring for a semiconductor device having improved reliability and a method for forming the same. SOLUTION: This metallic wiring includes a first conductive layer 24a, formed on a substrate 21 and a plurality of second conductive layers 26a, formed in the first conductive layer 24a. To form the metallic wiring such as this, the first step of forming a plurality of holes and the second step of forming the second conductive layers are conducted. In the first step, the first conductive layer 24a is formed on the substrate 21 and then in the second step it is selectively patterned, such that the surface of the substrate 21 is exposed to form a plurality of holes.
Patent JP-S61219175-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAUCHI TSUNENORI
IPC: H01L29/80
Filed: 1985-03-26
Abstract: PURPOSE:To control the current amplification precisely by a method wherein a deep emitter region is formed using a dopant with high diffusion coefficient and finally performing heat treatment. CONSTITUTION:An SiO2 thin film 20 is coated with resist 22 to be patterned for opening a window. Firstly a region 24 to be formed into a P-type base region is implanted with boron ion through the intermediary of the window. At this time, ion passes through the SiO2 thin film 20 and the resist 22 is removed for heat treatment. Secondly another region 26 to be formed into an N-type source region is implanted with arsenic ion using another resist 25. Thirdly the other region 30 to be formed into a P-type region is implanted with boron ion using the other resist 28. After removing the resist 28, an SiO2 layer 32 is deposited on the SiO2 thin film 20 to open an emitter diffusing window 34. Finally phosphorus is selectively thermal-diffused on the other region 36 to be formed into an N<+> emitter region using phosphorus bromide as source gas.
Patent JP-S60205927-A (JP)
Inventor: FUJITA HAJIME
IPC: H01H33/66
Filed: 1984-03-29
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-2000256471-A (JP)
Title: Biodegradable film
Inventor: NAKADA KOJI
IPC: C08K5/07
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a biodegradable film improved in continuous moldability, strengths, and a rate of biodegradation by molding a composition comprising an aliphatic polyester resin and a linear polycaprolactone. SOLUTION: The resin composition is obtained by mixing 30-95 wt.% aliphatic polyester resin having a melt flow rate of 1-9 g/10 min, desirably, 2-7 g/10 min, a melt tension of at least 2 g, desirably, 5-10 g, a melting point of 100 deg.C or higher, and a number-average molecular weight of 1,000-500,000, desirably, 50,000 or above with 70-5 wt.% linear polycaprolactone having a melt tension of 2 g or above, desirably, 5-10 g, a melt flow rate of 1-9 g/10 min, desirably, 2-7 g/10 min, a melting point of 60 deg.C or above, and a number-average molecular weight of 1,000-1,000,000, desirably, 5,000-500,000. The resin composition is melt- kneaded and molded into a film for 1 hr or longer, desirably, 3 hr or longer at a production rate of 10-30 m/min, desirably, 15-20 m/min to obtain a biodegradable film having a thickness of 5-25 μm.
Patent JP-H05222387-A (JP)
Title: Lubricant and magnetic recording medium
Inventor: KONDO HIROFUMI
IPC: C09D171/02
Filed: 1992-02-14
Abstract: PURPOSE:To obtain a magnetic recording medium excellent in the quality of traveling, abrasion resistance and durability with the lubrication effect thereof retained for a long time by coating the surface of a magnetic recording medium with a lubricant comprising a specific salt compt. formed from a perfluoropolyether and an amine. CONSTITUTION:A lubricant comprises a salt compd. of formula I or II formed from a perfluoropolyether having a hydroxyl group(s) in the molecule and an amine. In the formulae Rf is a perfluoropolyether group; R, R<1>, R<2> and R<3> are each a hydrogen atom or one of hydrocarbon groups which may be same or different among R, R<1>, R<2> and R<3>.