baber/WOPTO huggingface dataset:
Patent JP-S54159882-A (JP)
Title: Semiconductor device
Inventor: MURAMOTO KENICHI
IPC: H01L29/72
Filed: 1978-06-08
Abstract: PURPOSE: To make it possible to incorporate easily a protection diode, which is inserted between the collector and the base of a power transistor as a protection circuit of the power transistor, in elements of the power transistor.  
     CONSTITUTION: Low-resistance N +  region 11, high-resistance N -  region 12, P region 13 which becomes a base region, P +  region 13' which is provided in the base region for arranging base electrode B subjected to ohmic connection to the base contact, N +  region 14 which is formed by performing selective diffusion in a part of the base region and becomes an emitter region, collector, base and emitter electrodes C, B and E and N region 15 which is formed by performing selective diffusion in a part of N -  region 12 of the collector region are provided, and a diode corresponding to a protection diode is formed by junction to P region 13 of the base region above. Thus, high-density region 15 formed with the same conductive type as the collector region in a part of the collector region is so provided that region 15 may form junction adjacently to the base region or the region having the same conductive type as the base region which is separated from the base region and is connected to the base region electrically in the collector region. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51143134-A (JP)
Title: Fuel ratio feed back fuel injection controller
Inventor: NORIMATSU HIDEAKI
IPC: F02M69/00
Filed: 1975-06-05
Abstract: PURPOSE: A fuel ratio feed back type fuel injection controller which is quick in response. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63235463-A (JP)
Title: Metallic laminated coating film
Inventor: YAMADA KENJI
IPC: C23C14/12
Filed: 1987-03-23
Abstract: PURPOSE:To form the title coating film having excellent corrosion resistance by providing a coating film obtained by the plasma-polymerization of a monomer having a polar group on the metal surface and laminating a hydrophobic coating film obtained by the plasma-polymerization of a fluoric monomer thereon. CONSTITUTION:A metallic material 1 such as carbon steel having a smooth surface is plasma-etched by gaseous Ar. A monomer having a polar group such as pentafluoroacetophenone is then supplied and plasma-polymerized to form a first coating layer 2. A hydrophobic fluoric monomer such as hexafluorobenzene is then supplied and plasma-polymerized to laminate the second layer of a polymerized film 3. The infiltration of an acidic soln. is controlled by the laminated polymerized film, the corrosion resistance of the metal surface is remarkably improved, and hence the film can be effectively utilized for preventing the dew point corrosion of a feed water pipe in the low-temp. heat exchanger for a boiler, the heat exchanger for a geothermal power plant, etc.
Patent JP-2000269705-A (JP)
Title: Filter device
Inventor: HINO SEIGO
IPC: H01P1/213
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a filter device which ensures suction of a filter device. SOLUTION: With respect to a filter device where a dielectric resonator and a circuit laminated body 10 are held on a carrier substrate 40a, upper faces of the dielectric resonator and the circuit laminate 10 become a level plane (f) and a gap (d) is not exposed, because the dielectric resonator and the circuit laminate 10 are covered with coating seals 50a and 50b, and therefore, air leakage will not occur at suction of a suction pad V, and stable carrying is possible, and a wide-area suction face of the suction pad can be secured to ensure and facilitate suction.
Patent JP-H02246626-A (JP)
Title: Package connection circuit
Inventor: ITO HIROKAZU
IPC: H04Q1/02
Filed: 1989-03-20
Abstract: PURPOSE:To reduce one wiring per each package by sharing one connection wire among an inserting state detection circuit and a light emitting element lighting circuit and an inter-package receptacle in common. CONSTITUTION:An operational amplifier 8 and 3 resistors R1, R8, R3 on a package receptacle 2 and a resistor R5 on a package 1 are connected by a connection wire 7 and form an insertion state detection circuit 6 detecting the loading state of the package 1 to the package receptacle 2. Moreover, a switch 4 and a resistor R4 on the package receptacle 2 and an LED 3 on the package 1 are connected by the connection wire 7 to form an LED lighting circuit 5. Thus, the package 1 and the package receptacle 2 are shared by the one connection wire 7.
Patent JP-H03267213-A (JP)
Title: Alignment method and device for container of cosmetics and the like
Inventor: TAKASE HARUHIKO
IPC: B65G47/84
Filed: 1990-03-19
Abstract: PURPOSE:To prevent containers from suffering damage and making noise, and improve sorting efficiency, by fitting the containers into their respective recessed pockets formed inside a rotating alignment drum one by one, sorting the inside and outside and keeping attraction by sucking force during the drum rotation, and conveying only the containers whose inside or outside are proper to the top of the rotation route to discharge them onto the conveying means. CONSTITUTION:Container 3 are put in the part which is divided by a cover 8 in an alignment drum 1 to rotate the alignment drum 1. With the rotation of the drum 1, the containers 3 which matche the direction of a pocket 2 are stored in their respective pockets 2 with the inside and outside faced irregularly and are conveyed toward the top A. When the drum makes approximately 1/4 turn and reaches the first end of a suction hood 5, the containers 3 are sucked into their respective pockets 2 through their respective suction ports 4 by suction force. At this time only the containers in a proper inside or outside are sucked, and those in an inadequate condition drop with their rotations because sucking force comes into no action due to ribs 6. Only the containers 3 in a proper condition are conveyed to the top A and released onto a conveyer 7 by releasing the suction. Aligning the containers 3 without damage is thus possible.
Patent JP-S54160567-A (JP)
Title: Vacuum deposition evaporator
Inventor: OKAYAMA MASAO
IPC: C23C14/24
Filed: 1978-06-09
Abstract: PURPOSE:For a feed wire to be smoothly supplied in a wire-type vacuum deposition evaporator, a dual pipe is used to guide the wire, and a plurality of rollers are provided inside the inner pipe to rollingly contact with the wire. CONSTITUTION:A wire form evaporating material 1 is fed through a pair of feeding rollers 2, 2' and passed through a bent type guide pipe 5 to the evaporating source 3 in high vaccum. The guide pipe 5 is a dual pipe composed of pipes 6 and 7, the inner pipe 7 having a plurality of holes on a peripheral line of the pipe, through which plural pairs of rotary rollers 8 or spheres 8 are mounted in the axial direction. As a result, evaporating material is not deposited on the spheres 8 between the pipes 6 and 7. The wire 1 is guided while rollingly contacted with the spheres 8, effecting reduced friction resistance, smooth and continuous feeding to the evaporating source 3.
Patent JP-H05275162-A (JP)
Title: Line type heating element
IPC: H05B3/16
Filed: 1992-03-26
Abstract: PURPOSE:To generate uniformity into a thickness having a specified dielectric property and enhance the thermal efficiency of a heating element by forming an insulative layer at a left and a right side edge of an electric resistance film prior to formation of a protection film. CONSTITUTION:A band-shaped electric resistance film 3 is formed on the oversurface of an insulative base board 1. Current feeding terminal parts 4, 5 are formed at the ends of this film 3, and then insulative layers 6, 7 are formed at the left and right film edges 3', 3'' about its longitudinal direction in such a way as stretching continuously in the longitudinal direction. Protection film material is applied to the oversurface of the base board 1, followed by drying and hardening, and a protection film 8 having heat resistance is accomplished.
Patent JP-S54160143-A (JP)
Title: Priority control system for channel switch
Inventor: TOYOHARA RIYOUSUKE
IPC: G06F13/362
Filed: 1978-06-09
Abstract: PURPOSE: To shorten the turnaround time for the input and output of the high- priority channel by giving previously the priority to the channel switch in the computer system.  
     CONSTITUTION: The SIO order given from other low-priority channel is refused by IOC busy 22 while the request of recombination 23 is given to the high-priority channel, and the SIO order from the high-priority channel is received 21 in preference under combination request 23 with the low-priority channel. As a result, the turnaround time can be shortened for the input and output of the high-priority channel. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57185017-A (JP)
Title: Optical switch for optical fiber
Inventor: KAKEGAWA MAKOTO
IPC: G02F1/1335
Filed: 1981-05-09
Abstract: PURPOSE:To facilitate selective ON/OFF for a lot of optical fibers with application of a liquid crystal element and at the same time to eliminate the noise and to realize a compact structure by excluding mechanical mobile parts. CONSTITUTION:A switch plate 13 contains a lot of liquid crystal elements 13c between a pair of transparent holding plates 13a and 13b. These elements 13c are arranged so as to form a prescribed pattern. A transparent electrode is provided to each element 13c for application of voltage. An end of an optical fiber OF12 comes into close contact with the plate 13b at the position corresponding to the arrangement of each element 13c. A liquid crystal driving device 14 applies the voltage to the liquid crystal by means of a control signal of a controller 15. When voltage is applied to a desired element 13c through the device 14, only the corresponding element 13c becomes transparent. Other elements 13c are kept opaque. In such a way, the light of the desired fiber OF is turned on and off.
Patent JP-S61228562-A (JP)
Title: Roman character-to-chinese converting system
Inventor: SHINYA HIDEKAZU
IPC: G06F17/21
Filed: 1985-04-03
Abstract: PURPOSE:To attain conversion of a desired Chinese word through a single operation by supplying the tone of the Chinese word as an end key of conversion unit in an input mode of Roman characters. CONSTITUTION:The keyboard input data is stored in the address of a pointer (n) of a key buffer. Then it is checked whether said input data is equal to the data showing a conversion key or not. If a negative answer is obtained from this checking, the pointer (n) receives +1 and the input data is stored in the address of the pointer (n). This action is repeated until the input of the conversion key. If an affirmative answer is obtained from said checking, the document converting final address (m) is supplied to the document converting head address 1. Then it is checked whether the data on the address (m) is equal to the numeric characters of tones or not. When a negative answer is obtained, the coincidence is checked between the address (m) and the pointer (n) of the conversion key input. When no coincidence is confirmed, +1 is given to the address (m). Then it is checked whether the address (m) is equal to the numeric character showing the tones of the (m+1)-th data. When a negative answer is obtained, the same action is repeated until the coincidence is obtained between the address (m) and the pointer (n). When said coincidence is obtained, the grammatical analysis is given to the data between the (m) and the address 1. Then the corresponding character is displayed for execution of selecting and ending processes.
Patent JP-H0817118-A (JP)
Title: Disc apparatus
Inventor: SOGA AKIRA
IPC: G11B17/04
Filed: 1995-03-03
Abstract: PURPOSE:To use the main body of an apparatus in a vertical direction by setting a plurality of hooks for holding an outer periphery of a disc at predetermined points of an outer periphery of a recess. CONSTITUTION:When a main body 1 of the disc apparatus is used in a vertical direction, an outer periphery of a disc 4 inserted in a recess 3 of a disc tray 2 is held by four hooks 14 to load the disc vertically in the main body 1. At this time, the four hooks 14 are arranged to be approximately symmetric to a center line P1 in the widthwise direction of the disc tray 2. The distance of the four hooks 14 to a center O1 of the recess 3 is set so that the disc 4 can be inserted in or detached from the recess 3 through among the hooks 14. In the constitution, the main body 1 can be used freely in three directions, i.e., in a horizontal direction and two vertical directions whereby either of both ends 2c and 2d of the disc tray 2 in the widthwise direction is set down. The disc apparatus can be set in a narrow space.
Patent JP-H11270665-A (JP)
Title: Hydraulic control device of automatic transmission
Inventor: IWAI NOBUHIRO
IPC: F16H61/08
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To hold precise timing at all times and suppress generation of tieup and engine blow despite dispersion as products and secular change of friction fitting elements in addition to up-shift due to proper timing on the basis of the control of the release side oil pressure related to the rise of the engaging side oil pressure by making feedback control of the release side oil pressure. SOLUTION: The release side oil pressure PB is calculated from the release side sharing torque TB calculated from the engaging side oil pressure PA (S30 and S32). At the time of tieup, the release side oil pressure is feedback controlled with a correction amount obtained by multiplying the correction oil pressure dPw (>0) calculated from the difference between the input shaft rotational acceleration dNT and the reference rotational acceleration WST by the correction gain SdPTie (S37). At the time of engine blow, the release side oil pressure is feedback controlled with a correction amount obtained by adding the oil pressure correction value dPup on the basis of the difference Nup of the input shaft revolving speed from the reference revolving speed to the correction amount based upon the correction oil pressure dPw (<), (S39).
Patent JP-H06256119-A (JP)
Title: Bactericide composition for agricultural and horticultural use
Inventor: KURAHASHI YOSHIO
IPC: A01N43/90
Filed: 1993-03-05
Abstract: PURPOSE:To obtain a new bactericide composition by combining a known bactericidal carboxamide or its optical isomer with a known bactericidal compound such as 5-methyl-1,2,4-triazolo[3,4-b]benzothiazole. CONSTITUTION:The bactericide composition for agricultural and horticultural use contains a bactericidal carboxamide of formula (R<1> is 1-4C alkyl; R<2> is H or methyl; R<3> is H or methyl; Z is halogen; the asymmetric carbon labeled with * has absolute configuration R) in combination with 5-methyl-1,2,4- triazolo[3,4-b]benzothiazole or 1,2,5,6-tetrahydropyrrolo [3,2,1-ij]quinolin-4-one. The composition develops synergistic cooperative effect compared with the separate use of each component and, accordingly, a remarkable bactericidal effect can be attained at a decreased rate of application. It exhibits sure controlling effect especially on rice blast. Preferably, the known bactericidal compound is used in an amount of about 0.1-10 pts.wt. based on 1 pt.wt. of the compound of formula.
Patent JP-H06256188-A (JP)
Title: Stabilized vitamin b6 composition
Inventor: HAGIWARA YOSHIHIDE
IPC: A61P3/02
Filed: 1993-03-04
Abstract: PURPOSE:To obtain a vitamin B6 composition useful for foods, medicines, quasi- medicines, etc., having excellent stability and safety. CONSTITUTION:A stabilized vitamin B6 composition contains an antioxidant active substance composed of a composition which is a chloroplast component of a green plant, substantially insoluble in n-hexane, soluble in hydrous ethanol having 0-80% water content and optionally soluble in hydrous methanol having 0-80% water content.
Patent JP-S61228613-A (JP)
Title: Formation of deposited film
Inventor: ISHIHARA SHUNICHI
IPC: C23C16/30
Filed: 1985-04-02
Abstract: PURPOSE:To make the improvement of film productivity and mass production easy while contriving to improve the properties of a film, a film forming sped and reproducibility and the uniformity of film quality by chemical reaction affecting heat energy, making the coexistence of a compound containing germanium and a halogen and an active species made from a chemical substance for forming film. CONSTITUTION:A compound containing germanium and a halogen and an active species made from a chemical substance for forming film which chemically reacts with the compound are each introduced in a film forming space 101 and a deposited film is formed on a substrate 103 by a chemical reaction affecting heat energy. For example, the substrate 103 made of a polyethylene terephtalate film is placed on a susceptor 102, the film forming chamber 101 is exhausted, then H2 gas is introduced in an activation chamber 123 from a cylinder 106 for gas supply, is activated by a microwave plasma generation equipment 122 and introduced in the film forming chamber 101. Meanwhile, GeF4 gas is introduced in the film forming chamber 101 from a supply source 112. An a-Ge(H,X) is formed maintaining within the film forming chamber 101 at 200 deg.C by a heat energy generation equipment.
Patent JP-H05242234-A (JP)
Title: Method for compressing color picture data
Inventor: KUMAGAI RYOHEI
IPC: H04N1/41
Filed: 1992-02-19
Abstract: PURPOSE:To suppress the error accompanying data compression as much as possible and to simplify the operation by converting colors included in the same code to the color of a maximum number of picture elements with respect to a series of codes defined by only upper bits of RGB. CONSTITUTION:A representative code is defined based on upper bits Ru, Gu, and Bu of picture elements RGB, and colors are divided into groups. That is, data where bits Ru, Gu, and Bu are arranged in a prescribed order is generated, and this is defined as the representative code. When the number of lower bits R1, G1, and B1 is (n), one representative code Ck represents 2<3n> colors. A histogram based on color codes is calculated (step 1-1), and the color of a maximum number of picture elements in each group Ck is obtained (steps 1-2, 1-3, 1-8, and 1-9), and colors in each group are converted to the color (representative color) of the maximum number of picture elements (steps 1-4 to 1-7).
Patent JP-S58188054-A (JP)
Title: Silver peroxide battery
Inventor: OKANO AKIHIKO
IPC: H01M6/12
Filed: 1982-04-27
Abstract: PURPOSE:To enhance the volume efficiency and the assembly work efficiency of a silver peroxide battery by providing reducing agent layers on the surfaces which positive black touches due to the structure of the battery. CONSTITUTION:A reducing agent 9 such as ascorbic acid, etc. is adjusted until its reducing quantity Ag becomes the total weight and dissolved into a solvent such as ethyl alcohol so as to prepare a solution of 3-5% concentration. After that, parts of a positive can 11, a gasket 18 and the like which touch a positive black mixture 12 are immersed and treated in the solution, and dried by cool air so as to provide reducing agent layers 12a. In a silver peroxide battery assembled by using the positive can 11 and the gasket 18, an inner frame 10 presses a separator 13, and the reducing layers 12a secure the conductivity of the battery. As a result, after the assembly of the battery, the positive black 12 has a conductivity which was not available by the positive black mixture 12 unit body before assembly and an open-circuit voltage of 1.580-1.590V is realized. Besides, current-collecting members which cost much labor in assembling a battery are omitted, and time is greatly saved, without need of altering the process.
Patent JP-H07311372-A (JP)
Title: Liquid crystal projector
Inventor: YAJIMA FUMITAKA
IPC: G02F1/13
Filed: 1995-03-28
Abstract: PURPOSE:To miniaturize the constitution to be compact, and to obtain excellent operability, durability and maintainability by attchably/detachably constituting a lamp housing unit, a lightguide unit and an optical head unit. CONSTITUTION:The lamp housing unit 15, the lightguide unit 16 and the optical head unit 17 are arranged on a base plate 14 so that a main optical path may be L-shaped when it is viewd from a plane, and the projection lens 18 of the unit 17 is made to face a window 4 on the front of a case and the unit 15 is made to face an aperture 7 on the back of the case. A power supply unit 19 and a driving control circuit unit 20 are arranged on the outside from the unit 15 and on the outside from the unit 16, respectively. The units 15, 16, 17, 19 and 20 can be separately attached to/detached from the base plate 14.
Patent JP-H11274025-A (JP)
Title: Method of forming pattern writing data
Inventor: MURAKAMI EIJI
IPC: G03F1/20
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce the data quantity for forming a pattern on a sample, using a multiple stage deflection writing apparatus by doing a process of re-expressing with a new writing pattern by joining a plurality of adjacent patterns in the same minimum sub-scanning region after forming sub-scanning data. SOLUTION: After applying a hierarchical graphic arithmetic operation to hierarchically optimized design pattern data, a cell larger than the sub-deflection scanning region (sub-field) B size is divided into sub-fields, a plurality of adjacent patterns a-g in the sub-field B are joined so as to determine if they can be expressed with new patterns, and if possible, compression is done to replace with new patterns g-y. Finally, cells are sorted in frames to finish forming writing data. In this way, by expressing figures in a sub-field B adjacent figures to be joined with new figures, compression of the figures which could not be compressed is made possible.
Patent JP-S63309277-A (JP)
Inventor: MAIKERU ORIBAA OKONNERU
IPC: A62C3/04
Filed: 1988-03-25
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-S60216769-A (JP)
Title: Switching regulator
Inventor: FUKUCHI TAKESHI
IPC: H02M3/335
Filed: 1984-04-10
Abstract: PURPOSE:To eliminate improper rise of a switching power source at low temperature time by detecting the temperature of a switching transistor and thereby controlling a base current. CONSTITUTION:An AC input from an AC power source 1 is rectified, smoothed and converted to a DC via a diode bridge D1 and a capacitor C1. The DC voltage is converted to an AC via a switching transistor Q1 and a transformer T1, the AC is rectified and smoothed via diodes D2, D3, a coil L1 and a capacitor C4 to becomes a desired output voltage. A controller 2 switches the transistor Q1 at a suitable ON.OFF ratio of the prescribed period. A thermistor TH connected in parallel with a resistor R2 supplies sufficient base current at low temperature when the DC amplification factor hfe of the transistor Q1 is low to accelerate the rising speed of the power source.
Patent JP-S63234741-A (JP)
Title: Optical branching circuit
Inventor: NISHIMURA YOSHIHIKO
IPC: H04B10/07
Filed: 1987-03-24
Abstract: PURPOSE:To eliminate a complexly constituted shutter and a controller by using an optical branching/coupling device having optical wavelength dependency. CONSTITUTION:In an optical branching circuit block 11, an optical coupling device 12 to wavelengths lambda0 and lambda1, an optical branching device 13 to wavelengths l0 and l1, an optical coupling device 14 to wavelengths l0 and l2, an optical branching device 15 to wavelengths l0 and l2, an optical branching/coupling device 16 for optical division to wavelength l0 and l2 and for optical coupling to wavelengths l0 and l1 and an optical branching/coupling device 17 for optical division to wavelengths l0 and l1 and for optical coupling to wavelengths l0 and l2 are respectively provided, and mutual communications among A-C stations to respectively transmit the optical wavelengths of waves l0-l2 are executed. With a constitution to use this optical branching/coupling device having a plural wavelength dependency, a complexly constituted light shutter and the controller are eliminated and an optical branching circuit having satisfactory economy is obtained.