baber/WOPTO huggingface dataset:
Patent JP-S63280554-A (JP)
Title: Maintenance test equipment for telephone exchange
Inventor: ONIMARU FUMIO
IPC: H04M3/26
Filed: 1987-05-13
Abstract: PURPOSE:To attain moving of a maintenance test terminal equipment without connection change in a cable of an exchange main body by using a radio multiplex signal so as to communicate between the maintenance test terminal equipment and the exchange main body. CONSTITUTION:The radio communication between the maintenance test terminal equipment and the exchange main body 2 is attained by using a signal multiplex section 8 multiplexing a control serial data and a talking voice signal provided to the maintenance test terminal equipment 1, a radio transmission section 10 converting the multiplex signal into the radio multiplex signal and sending the result, a radio reception section 22 demodulating the radio multiplex signal into the multiplex signal provided to the exchange main body 2, and a signal demultiplex section 20 demultiplexing the demodulated multiplex signal into the control serial data and the talking voice signal. Thus, even when the maintenance test terminal equipment is moved, it is not required to change the connection of the interface cable.
Patent JP-H04342291-A (JP)
Title: Picture display device
Inventor: YAMAGUCHI TAKASHI
IPC: G09G5/00
Filed: 1991-05-20
Abstract: PURPOSE:To omit hardware for display of only natural pictures by displaying a natural picture having a large data volume together on a display means on which map data and guide information data are displayed. CONSTITUTION:The natural picture digital signal which is digitized and compressed and is recorded on a recording medium is read out by a read means (CD-ROM drive) 6 and is decoded by soft operation of an operation control means (ROM) 3. The natural picture is drawn and displayed on a display device by a display means (video RAM) 10 in the same manner as graphic drawing after bit reduction. Since the compressed natural picture digital signal is decoded and the bit processing is performed by arithmetic processing based on software in this case, hardware like a decoder only for natural picture is omitted, and the cost is reduced and the device is miniaturized.
Patent JP-S62271471-A (JP)
Title: Thin-film transistor
Inventor: IGUCHI HIROSHI
IPC: H01L21/336
Filed: 1986-05-20
Abstract: PURPOSE:To prevent a short circuit between both a drain electrode and a source electrode by integrally forming both electrodes by an aluminum film and oxidizing and insulating the aluminum film in an isolation section for both electrodes. CONSTITUTION: A gate electrode 3 consisting of chromium and gold, an insulating film 5 composed of a nitride film, an amorphous silicon film 4, and aluminum film patterns obtaining a drain electrode 1, a source electrode 2 and an insulating section 8 are laminated onto a glass substrate 7 in succession. The insulating section 8 made up of porous alumina is shaped by partially anodizing a section between a series of the electrodes 1 and 2 and the electrodes 1, 2 are isolated electrically in the patterns. A black pigment is positioned at the position of the insulating section 8 and screen-printed, and the black pigment is fixed. Both electrodes can electrically be isolated completely without removing aluminum between both electrodes.
Patent JP-S5835634-A (JP)
Inventor: ROBAATO DAGURASU KACHIRAA
IPC: G06F13/00
Filed: 1982-06-30
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-S596532-A (JP)
Title: Charged beam exposure device
Inventor: TAKAMOTO KIICHI
IPC: H01J37/317
Filed: 1982-07-05
Abstract: PURPOSE:To improve productivity of semiconductor elements by a method wherein the charged beam lens tube of an extremely fine pattern and the charged beam lens tube of a large pattern are provided, and divided patterns are exposed conforming to the performances of the respective lens tubes. CONSTITUTION:The centers of fields 110, 210 are transferred to the directly under parts of the optical axes of the beams, the pattern of 0.4mum or less is drawn to the field 110, the pattern of 0.4mum or more is to the field 210, and moreover, a stage is transferred to next fields 111, 211, and the patterns are drawn. This process is repeated for the respective fields of chips 100, 200. Then the patterns are drawn the same to the respective chips of the respective wafers of cassettes 34, 35, the patterns of 0.4mum or less and 0.4mum or more are drawn to the wafer of the cassette 34, and the pattern of 0.4mum or less is drawn to the wafer of the cassette 34. Then, the cassette 35 is taken out outside, the cassette 34 is transferred to the position of the cassette 35, and a cassette set with a wafer to be drawn next is set up on the position of the cassette 34. By repeating the process mentioned above, the patterns are drawn to the wafers.
Patent JP-H11304662-A (JP)
Title: Estimating and computing apparatus for center-of-gravity height of vehicle
Inventor: TSUMAGARI ICHIRO
IPC: B62D6/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain an estimating and computing apparatus by which the center-of-gravity height of a vehicle being operated can be estimated in real time by a method wherein an axle weight meter and a grade sensor are attached to the vehicle and required data is measured so as to be computed by using a specific expression. SOLUTION: A grade sensor 65 as a means to measured the angle of inclination α along the advance direction of a vehicle whose total body weight is W is provided. An axle weight meter 64f as a means to measure the weight Wf , of the vehicle, applied to a front axle is provided. An axle weight meter 64r as a means to measure the weight Wr , of the vehicle, applied to a rear axle is provided. By a control circuit 51, a center-of-gravity height hs from both axle heights is computed by using a specific expression of hs =(W×Lr -Wf ×L)/W tan α, where L represents a wheel base, Lf represents a distance up to a center-of-gravity position from the front axle, and Lr represents a distance up to the rear axle from the center-of-gravity position. In addition, W=Wf +Wr (a variable) and L=Lf +Lr (a constant).  By using their computed values, the center-of-gravity height hs is computed so as to be updated and maintained when a vehicle speed becomes zero and when the angle of inclination α exceeds prescribed value. Thus, the center-of-gravity height hs can be computed at any time.
Patent JP-H11304790-A (JP)
Title: Heat treatment furnace for analysis
Inventor: ARIGA SHOZO
IPC: G01N25/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment furnace for analysis that prevents a contaminant from being included into an ash content from an atmosphere in a furnace, and can uniformly ash many samples at a time. SOLUTION: A heat treatment furnace 1 for analysis is provided with an external container 3 made of quartz glass, a furnace body 4 that is accommodated via an opening part 2 of the external container 3 and is formed by an internal container 11 made of quartz glass and a furnace bottom plate 12 for blocking an opening part 10 of the internal container 11 so that the opening part 10 can be freely opened and closed, a furnace member 8 that detachably supports the furnace body 4, and a heater 5 that heats the furnace body 4. The external and internal containers 3 and 11 are made of quartz glass with an extremely high degree of purity, thus preventing the generation of impurities and the contamination of an ash content in the furnace body.  Also, the furnace body can be moved to a clean room without opening, thus preventing the ash content from being contaminated by a furnace atmosphere or the like, furthermore, placing many containers for a sample on the furnace bottom plate 12 at a time, and uniformly ashing many samples by performing heat treatment only once.
Patent JP-H01285385-A (JP)
Title: Thermal recording medium
Inventor: IKEDA HARUHIKO
IPC: B41M5/333
Filed: 1988-05-11
Abstract: PURPOSE:To obtain a thermal recording medium superior in thermal response, by incorporating a specific compound as a color developer which reacts with a colorless or light-colored dye precursor under heat to color the dye precursor. CONSTITUTION:As a color developer, a compound shown by a formula I is used (where R represents an electron attracting group or a hydroxyl group). This compound is normally incorporated in the amount of 5wt.% or more to a dye precursor, but the content of 10-600wt.% is preferable and that of 20-500wt.% is especially preferable. With the content less than 5wt.%, the thermal response and the image shelf stability are not satisfactory. With the content more than 600wt.%, the application of a heat-fusing substance to a thermal head etc. is increased, thus sometimes resulting in the occurrence of faults in printing. As the dye precursor, a triphenylmethane, fluorane, diphenylmethane, thiazine, or spiropyrane compound is used.
Patent JP-H04343813-A (JP)
Title: Central cleaner
Inventor: ISHIBASHI TAKAFUMI
IPC: A47L5/38
Filed: 1991-05-21
Abstract: PURPOSE:To provide a central cleaner which is capable of holding constant the suction force of a spigot regardless of the length of piping. CONSTITUTION:A pressure sensor 15 for detecting pressure and an air amount sensor 16 for detecting the amount of air are provided on the outlet side of the inside of each of pipes of different lengths. The outputs of a changeover switch 10, the pressure sensor 15 and the air amount sensor 16 are input to a signal transmission means 18 and the outputs converted into digital signals are input to a control means 17 and the signals computed by the control means 17 are input to a driving means 19 so that the output of a blower 2 is controlled. The driving means 19 uses a bidirectional thyristor. Therefore, the suction force of a floor nozzle can always be held constant even with different lengths of the pipes fixed to a building and the controllability of the nozzle can be enhanced.
Patent JP-2000303801-A (JP)
Title: Static blade support structure in gas turbine
Inventor: MIYAJIMA MORIMASA
IPC: F01D9/02
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a structure which appropriately supports a ceramic turbine static blade. SOLUTION: A static blade support structure is arranged across a cylindrical recession 4 formed on an outer surface of an inner casing 2, and a cylindrical recession 5 formed on an inner surface of an outer casing 3. In such a case, a first hollow cylinder 6 is arranged on the outer periphery of the cylindrical recession 4 of the inner casing 2. A second hollow cylinder 7, which is arranged on the outer periphery of the first hollow cylinder 6 has a slot, into which an inner end of the static blade 1 is inserted. A third hollow cylinder 8 is arranged on the inner periphery of the cylindrical recession 5 of the outer casing 3. A fourth hollow cylinder 9, which is arranged on the inner periphery of the third hollow cylinder 8, has a slot into which the outer end of the static blade 1 is inserted.
Patent JP-H01286149-A (JP)
Title: Developing device for optical disk
Inventor: YAMADA YOSHIAKI
IPC: G11B7/26
Filed: 1988-05-12
Abstract: PURPOSE:To form a uniform pattern by providing two pairs of 0th-order and 1st-order diffracted light quantity detecting parts, comparing the pattern width of two points, the innermost and outermost, of a pattern area in developing, and controlling the amount of reduction of the drop of developer or that of pure water. CONSTITUTION:A glass substrate 2 on which a photoresist is applied and a spiral pattern is exposed is rotated. The developer 3 is dropped from a nozzle 4' inside the pattern area, and two, the innermost and the outermost areas of the pattern are irradiated perpendicularly simultaneously by a laser beam, and pattern width (x) and (y) are calculated at arithmetic units 10 and 10'. A comparator 11 compares the (x) and the (y), and makes a developer quantity control part 14 drop the developer 3 by issuing indication when it is x>y, and stop the drop of the developer when it is x=y. When it is x<y, the pure water 13 is dropped by issuing the indication to a pure water flow rate control part 12, and it is stopped when it is x=y. By repeating such operation, it is possible to form the uniform pattern extending over the entire plane of the glass substrate 2.
Patent JP-H06310208-A (JP)
Title: Charging connector for electric vehicle
Inventor: WAKATA SHIGEKAZU
IPC: H01R13/629
Filed: 1993-04-19
Abstract: PURPOSE:To hold one connector in the temporarily fitted state. CONSTITUTION:A charger-side connector has a locking groove 22 formed thereon, and a vehicle-side connector has a holding claw 7 to be fitted to the locking groove 22, so that they can be engaged when the charger-side connector is fitted to a prescribed depth position. Thus, the charger-side connector is held in the temporarily fitted position. In a one having a drawing plate 15 for encouraging the fitting of both the connectors in which the drawing plate 15 is simultaneously engaged with the vehicle-side connector in the temporary fitting position, the temporarily fitting position corresponds to the operation starting position of the drawing plate 15 as it is.
Patent JP-H02294793-A (JP)
Title: Document reader
Inventor: UEDA HIROSHI
IPC: G06K9/62
Filed: 1989-05-09
Abstract: PURPOSE:To accurately read out a character font different in each document without previously specifying the font by automatically selecting a dictionary prepared for characters included in an identical font, i.e. a character form. CONSTITUTION:A decision part 12 commands a feature extracting part 11 to successively read out the first 10 characters from a provided printing document, compares each of the read 10 characters with characters stored in dictionaries 141 to 14n successively inputted from a dictionary selecting part 13 and selects 5 character candidates counted from the smallest distance value in each dictionary. The smallest distance values in respective dictionaries 141 to 14n are compared with each other, and when the distance value of a certain dictionary is smaller than other distance values by a prescribed threshold or more, the dictionary is selected. When the condition mentioned above is not satisfied or the dictionary to be selected is not determined, a dictionary having a large distance difference between the 1st and 2nd values is selected. Consequently, the inspection of fonts can be omitted and operation can be made easy.
Patent JP-H05311752-A (JP)
Title: Constructing method for structural unit
Inventor: SHIYOUKO TOSHIHIRO
IPC: E04B1/343
Filed: 1992-05-08
Abstract: PURPOSE:To slide structures easily and positively by arranging the relatively slidably related first and second unit structures onto a footing and connecting a traction means to one structure and the footing. CONSTITUTION:Mutually relatively slidably related first and second unit structures are disposed onto a footing 30. Breadth can be reduced and extended mutually between the mutual first and second unit structures by sliding on the footing 30, and a traction means 50 is connected to one of the first and second unit structures and the footing 30. One unit structure is slid by the traction. Accordingly, the structures can easily be slid positively at low cost without requiring a special means.
Patent JP-S5819097-A (JP)
Title: Diaphragm for loud speaker
Inventor: IKUSHIMA SABUROU
IPC: H04R7/12
Filed: 1981-07-25
Abstract: PURPOSE:To the permeability time of a diaphragm longer and to decrease the density, by forming a high polymer film on the front side or back side of a deposition layer consisting of pulp fibers with <=0.5mm. fiber length of weight average. CONSTITUTION:On the front or back surface of a deposition layer 2 consisting of pulp fibers with <=0.5mm. fiber length at the weight average, a high polymer solution such as acryl, nitrocellulose, and acetic acid vinyl is sprayed and dried. Thus, the high polymer is not immersed to the inside of the deposition layer 2 of the pulp fibers and a film 3 is formed on the front or back surface. The permeability time becomes infinite with this high polymer film 3 and the density can be decreased by making the high polymer film 3 thin.
Patent JP-H01286616-A (JP)
Title: Bicmos logic circuit
Inventor: NUKIYAMA TOMOJI
IPC: H03K17/567
Filed: 1988-05-13
Abstract: PURPOSE:To make faster load driving ability and to decrease a through current by driving the base of the pull-up element of a load driving circuit with the output of a complementary MOS logical gate and driving the base of a pull- down element with the output of a control circuit. CONSTITUTION:When inputs i1 and i2 are both set at a logic '1', (p) channel MOS transistors(TR) p1 and p2 are interrupted, (n) channel MOS TRs TRn1 and n2 are penetrated, further, a TRp3 is penetrated, the base current of a bipolar TRQ2 is driven, simultaneously, the base charge of a TRQ1 is pulled, the TRQ1 is interrupted, an output O1 is strongly driven by a logic '0', and as a result, a TRn3 is interrupted. Next, when either one or the both inputs i1 and i2 are at the logic '0', the base current of the TRQ1 is driven through the TRs p1 and p2, simultaneously, the TRp3 is interrupted, the base current is prevented from being supplied to the TRQ2, the output O1 is strongly driven by the logic '1,' as the result, the TRn3 is conducted, the base charge is pulled out, and the TRQ2 is interrupted.
Patent JP-H01286533-A (JP)
Title: Radio selective call receiver
Inventor: ABE TOSHIHIDE
IPC: H04W88/02
Filed: 1988-05-12
Abstract: PURPOSE:To use a power switch of a general purpose structure by interrupting a preset circuit from a speaker even in the event of momentary interruption on the way of changeover of a power switch so as to eliminate any discharge path thereby preventing the reduction in the output potential of the preset circuit. CONSTITUTION:In the case of changeover of a slider 6 of a power switch 5 in a way of B C or C B, the preset circuit 2 and a power battery 3 are interrupted momentarily, but the preset circuit 2 is not connected to ground and not connected to the speaker 4, then no discharge path is formed. Thus, the output potential of the preset circuit 2 is not largely reduced by the momentary interruption. Thus, a general purpose switch is adopted for the power switch 5 used for the power switch circuit and the degree of freedom of the selection of the power switch 5 is expanded.
Patent JP-S63282750-A (JP)
Title: Electrostatic charge image developing toner
Inventor: HASEGAWA YUKINOBU
IPC: G03G9/087
Filed: 1987-05-15
Abstract: PURPOSE:To inexpensively produce the titled toner having the excellent plate wear property by constituting the titled toner by the associated particle composed of the primary particle of a polymer having a polar group and the 2nd particle contg. a plate wear improver in addition to a powdery coloring agent and an electrostatic charge control agent. CONSTITUTION:The prescribed amount of the powdery coloring agent and the electrostatic charge control agent are added and mixed to the emulsion of the polymer which is obtd. by an emulsion polymerization and has an acidic or a basic polar group, and the obtd. mixture is further mixed with a metallic soap, a metal oxide and a silicone oil, etc., as the plate wear improver. The obtd. mixture is stirred for 1-3hr, thereby growing to the 2nd particle with said primary particle and the particle of the coloring agent, etc., and further the obtd. 2nd particle is stirred, thereby growing to an associated particle having the mean particle size of 5-25mu. The toner uniformly dispersed the plate wear improver in the particle has the excellent plate wear property, and as the toner is unnecessary to grind and classify, the tiled toner is easily produced.
Patent JP-S63282874-A (JP)
Title: Interface circuit
Inventor: NAKASHITA YOSHIHARU
IPC: G06F13/18
Filed: 1987-05-15
Abstract: PURPOSE:To attain access in each byte by once latching an upper byte in an upper data write register and then writing a lower byte only at the time of writing to access each word. CONSTITUTION:Since data latched at the time of preceding writing operation exist in a write address register 7 and an upper data writing register 6 when a latch exists at the time of checking an upper data write flag register 8 in case of executing the reading operation of each byte or each word from a CPU 12, the data in the register 6 are written in an upper address RAM 10 on an address latched by the register 7. Consequently, the reading operation can be independently and optionally executed.
Patent JP-S5241471-A (JP)
Title: Washing machine
Inventor: FUSE KATSUO
IPC: D06F39/12
Filed: 1975-09-27
Abstract: PURPOSE: To provide a washing machine, in which cleaning agent can be used effectively and economically, and operations such as washing, dehydration and rinsing can be performed continuously. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63283202-A (JP)
Title: Microwave line equipment
Inventor: KANEKO YOICHI
IPC: H01P3/00
Filed: 1987-05-15
Abstract: PURPOSE:To reduce line loss and to facilitate the assembling of a semiconductor element, by providing a groove for transmitting a microwave provided on the surface of a conductor, and a projection having length over 1/4 of the wavelength of a transmission signal provided along the center part of the groove and height less than the surface of the conductor. CONSTITUTION:Waveguide structure is formed where the center part of the bottom of the groove 3 provided on the surface 2 of the conductor is protruded, and a transmission path in which an electromagnetic wave is confined and propagated is formed on the bottom part of the groove 3. In other words, the height of the projection is set at the wavelength exceeding 1/4-wave of a transmission wave so as to set the frequency of the transmission signal higher than a cut off frequency decided by the cross-sectional structure of the groove, and the propagation of the electromagnetic wave is cut off by reducing the horizontal width of the upper aperture part of the groove 3 sufficiently less than the wavelength of 1/2. In an open type ridge line 6 constituted in such way, assuming the height h1 of the projection 5 as the 1/4-wave, the energy of the electromagnetic wave to be propagated is concentrated in the periphery of the projection 5 at the time of propagating electromagnetic wave through the waveguide structure in the inside of the groove 3, and field strength (e) goes to zero at the bottom planes on both sides, and shows the maximum value at the upper end of the projection 5. In other words, the propagation mode becomes the one in which an ordinary waveguide having the horizontal width (a)=2h1+t and the height (b) is folded in two approximately. Therefore, the line loss can be reduced, and easy adjustment can be performed.
Patent JP-S5241708-A (JP)
Title: Construction of combustion chamber of internal combustion engine
Inventor: NAKAMURA NORIHIKO
IPC: F02B19/16
Filed: 1975-09-30
Abstract: PURPOSE: An internal combustion engine with an auxiliary combustion engine with revised construction of cylinder head, auxiliary chamber element and disassembly of the auxiliary combustion chamber body is prevented. 
     COPYRIGHT: (C)1977,JPO&Japio