baber/WOPTO huggingface dataset:
Patent JP-S6159986-A (JP)
Title: Coding method
Inventor: MAKI SHINICHI
IPC: H04N19/50
Filed: 1984-08-31
Abstract: PURPOSE:To suppress deterioration of image quality in a receive side less than former methods by dividing each frame into multiple blocks to apply the optimum coding mode to each divided block. CONSTITUTION:Input data Din is coded in a coding circuit 11 then stored in buffer memory 12. A coding determination section 23 partitions the input data into multiple blocks in each frame to control each block for optimum coding. That is, a total information detecting circuit 31 monitors the amount of coding data in the buffer memory 12 to select a space compression coding mode when the amount of coding data in the buffer memory 12 increases extremely to seem it possible to overflow. Moreover, a particular information detecting circuit 32 detect the amount of data appearing in the frame just before a block to use it for the determination of the optimum coding mode of the corresponding block in the next frame.
Patent JP-H0526845-A (JP)
Title: Gel electrophoretic cell for detecting light
Inventor: KANBARA HIDEKI
IPC: G01N27/447
Filed: 1991-07-22
Abstract: PURPOSE:To obtain a gel electrophoretic cell for the analysis of DNA or the like using fluorescence detection characterized in that the forming labor of a gel is reduced to a large extent, fluorescence can be stably detected with high sensitivity and a wide effective using area can be taken on a migration plate. CONSTITUTION:A gel electrophoretic cell for detection is equipped with at least two buffer liquid tanks 1 and gell migration plates 2, 3 constituted of the gel 4 held between glass plates. The side end surface parts of the gel migration plates 2, 3 are covered with a part of the buffer liquid tanks 1.
Patent JP-S6337762-A (JP)
Title: House information system
Inventor: FUJIKI NAOSHI
IPC: G06Q50/00
Filed: 1986-07-31
Abstract: PURPOSE:To accurately grasp the state of an abnormality occurring in a house by providing an air monitor which detects the sound in the house at the time of abnormality detection to a house information board, and switching a speaking circuit extending to a control room master equipment to the output of the air monitor by a switching means. CONSTITUTION:If abnormality occurs in the house side, a transmission control part 32 sends a warning control signal to the control room master equipment 40, the warning control signal is received by a repeater 42, and an air monitor control instruction from the repeater 42 is received and discriminated by the transmission control part 32 of a receiver 30. The instruction is transmitted to the abnormality occurring house on the repeater calling of the abnormality occurring house and the air monitor control instruction is decoded from received data through the control processing of a repeater 21 provided to the door interphone slave equipment 20a of the abnormality occurring house to close the position (b) of the changeover switch 10 of the house information board 1a, and the sound detection signal in a room is amplified by an amplifier 12 and sent out to the speech line 70. Consequently, the air monitor output of the abnormality occurring house can be heard by the transmitter receiver 45 of the control room master equipment 40 to accurately judge the state.
Patent JP-S6072654-A (JP)
Title: Production of composite metallic pipe
Inventor: YAMAMOTO KEITAROU
IPC: B22D19/16
Filed: 1983-09-30
Abstract: PURPOSE:To bind metallurgically the interface between the inside and outside layers consisting of different materials and to obtain a composite metallic pipe having high quality by limiting the supply period of the 2nd molten metal to be supplied to the surface of the 1st molten metal under centrifugal casting and the temp. difference between the degree of overheating of the 2nd molten metal and the m.p. of the 1st molten metal. CONSTITUTION:The 1st molten steel 11 supplied into a horizontal casting mold 1 is centrifugally cast as a horizontal casting mold 1 rotates. The 2nd molten steel 12 which is supplied from the 2nd ladle 10 into the 2nd tundish 8 and is different in material quality from the 1st molten steel 11 is supplied onto the surface of the 1st molten steel 11 under centrifugal casting via an outflow spout 8a during the time since the surface of the molten steel 11 starts solidifying until the solidification ends. the composite steel pipe is thus centrifugally cast. The supply temp. of the 2nd molten steel 12 onto the surface of the 1st molten steel 11 in this stage is made higher than the m.p. of the 1st steel 11 within a 30-120 deg.C range of the degree of overheating.
Patent JP-H0735023-A (JP)
Title: Controller for kaplan turbine
Inventor: HOSHINO TOSHINORI
IPC: F03B15/04
Filed: 1993-07-22
Abstract: PURPOSE:To enhance controllability and reliability, and facilitate a change in controllability and maintenance and inspection. CONSTITUTION:A controller comprises a module 5, which receives a high efficiency curve of a Kaplan turbine input by a touch key or the like so as to output a runner vane opening degree command RANS on the basis of a guide vane opening degree GX and an effective head HX, and a runner vane opening degree control circuit unit 7 for outputting a current command for controlling an actuator 9 for controlling a runner vane based on a deviation between the runner vane opening degree command RANS and a runner vane opening degree detection signal R. Since the controller is digitized, controllability and reliability can be enhanced. The change of the high efficiency curve of the module by the touch key or the like facilitates a change in controllability.
Patent JP-H06321946-A (JP)
Title: Production of carbapenems
Inventor: FUJIWARA YOSHITAKA
IPC: C07D477/00
Filed: 1992-07-08
Abstract: PURPOSE:To obtain carbapenems in high yield by reacting an azetidine derivative with imidazoles, then reacting the resultant compound with an inorganic salt, a dicarboxylic acid derivative, an azide compound and an acid, carrying out the cyclizing reaction and further reacting the resultant reactional product with an acid. CONSTITUTION:A compound expressed by formula I (R<1> is protecting group of OH) is reacted with N,N'-carbonylimidazole or a halogenated carbonic acid ester and imidazole in the presence of a base to provide a compound expressed by formula II, which is then reacted with an inorganic salt and a compound expressed by the formula R<2>OOCCH2COOH (R<2> is protecting group of carboxyl) to afford a compound expressed by formula III. The resultant compound is reacted with an azide compound and further with an acid to provide a compound expressed by formula IV, which is then subjected to the cyclizing reaction to afford a compound expressed by formula V. The obtained compound expressed by formula V is reacted with an acid expressed by the formula R<3>OH (R<3> is acyl) or its reactive derivative to provide the objective compounds expressed by formula VI useful as a synthetic intermediate for 1- methylcarbapenem antibiotic substances having excellent antimicrobial action.
Patent JP-H0468421-A (JP)
Title: System resetting method for man-machine interface device
Inventor: SUZUKI TETSUO
IPC: G06F1/24
Filed: 1990-07-09
Abstract: PURPOSE:To save the time for the resetting operation by inputting successively and continuously each character for constituting a password through a keyboard to a man-machine interface device to which the password is set in advance, and resetting the system. CONSTITUTION:In a password registration table PT, a password PW, and the number of characters CN of this password are registered in advance, and for instance, in the address '0' address to the 5 address in the table PT, six characters of 'BOTRES' of the password PW are stored in order. In such a state, when the system is abnormal, this plant monitor can be subjected to system reset by inputting the password PW any time. In such a way, a release operation at the time of generation of abnormality can be executed quickly.
Patent JP-S6072516-A (JP)
Inventor: MIYAGAWA AKIRA
IPC: A47J41/00
Filed: 1983-09-28
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-2001010276-A (JP)
Title: Marking pen
Inventor: NAKAMURA HIROYUKI
IPC: B43K1/12
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To assure a good handwriting density even by leaving to sand a handwriting in an environment having a severe temperature difference by covering an outer periphery of a porous pen disposed at least in a barrel with a resin in a marking pen containing an ink storage cylinder in the barrel and the pen connected to the cylinder. SOLUTION: An ink storage material 3 made of a fiber bundle obtained by covering an outer periphery with a polyester film 31 is contained in a barrel 2, and a tail plug 4 is engaged with a rear end of the barrel 2. The marking pen 1 for a writing plate is formed by filling an aqueous pigment ink composition from an end opening of the barrel 2, then engaging a pen 5 made of a polyester fiber bundle resin worked material obtained by covering its outer periphery with a polyacetal resin 51, and communicating with the material 3 through the pen 5. Meanwhile, when the pen 1 is not used, the end of the barrel 2 is engaged with a cap 6. According to this, even by leaving to stand the pen in an environment having a severe temperature difference, when written, a good handwriting density can be always assured.
Patent JP-S5882588-A (JP)
Title: Buried groove type semiconductor laser
Inventor: MITO IKUO
IPC: H01S5/24
Filed: 1981-11-12
Abstract: PURPOSE:To obtain the injection current-photo output characteristics for the titled semiconductor laser with excellent linearity by a method wherein, in the case of the buried type semiconductor laser of PNPN multilayer construction, a V-groove reaching a substrate is cut in the center part between a barrier layer and the current blocking layer located above the barrier layer, and a buffer layer and an active layer photo waveguide are laminated and buried. CONSTITUTION:A non-doped InGaAsP barrier layer 2 and a p type InP current blocking layer 3 are laminated and epitaxially grown on the n type InP substrate 1 in (001) direction, and a V-groove 20 is formed in the center part of the above in parallel to the <110> direction by performing an etching in such a manner that the groove reaches the substrate 1. Then, the bottom part of said groove is buried with an n type InP buffer layer 10, and an InGaAsP active layer photo waveguide 11 is formed on the layer 10. Subsequently, an n type InP buffer layer 4, a non-doped InGaAsP active layer 5, a p type InP clad layer 6 and a p type InGaAsP cap layer 7 are laminated and epitaxially grown on the whole surface excluding the photo waveguide 11, while an Au-Zn electrode 30 is coated on the layer 7 and an Au-Ge-Ni electrode 31 is coated on the back side of the substrate 1 respectively.
Patent JP-H0736275-A (JP)
Title: Developing sleeve for developing device
Inventor: ANDO ATSUTOSHI
IPC: G03G15/08
Filed: 1993-07-22
Abstract: PURPOSE:To provide a developing sleeve for a developing device capable of obtaining a high quality image not having irregularities in a density by keeping a distance from an image carrier constant, even if the developing sleeve as some deflection. CONSTITUTION:In the developing sleeve for the developing device constituted in such a manner that an SD roller (butting member) 14 for keeping the distance from the photosensitive drum (image carrier) constant is attached to both end parts, the SD roller 14 is biased in its thickness and the deflection of the developing sleeve is offset by the thickness of the SD roller 14, so that the distance between the developing sleeve and the photosensitive drum can be kept constant regardless of the deflection of the developing sleeve and the developing sleeve of a comparatively large deflection can be used. Thus, manufacturing costs are reduced and simultaneously, the high quality image not having the irregularities in the density can be obtained.
Patent JP-S5884311-A (JP)
Title: Positioning device of rectangular plate piece
Inventor: WATANABE TOSHIO
IPC: B65G47/28
Filed: 1981-11-12
Abstract: PURPOSE:To eliminate a mechanical driving part and to simplify the structure as well as to minimize the damage sticking of dust, etc. to an object, by drilling the vacuum holes to a single side face and the carrying end face of a carrying line to have a connection to a vacuum tube line. CONSTITUTION:An object 10 of a rectangular plate piece form floats up through a gas jetting hole 1a provided on the bottom surface of a carrying line when the gaseous nitrogen is supplied through a hose joint 7a and then carried until it contacts with the positioning pines 5c and 5d. The vacuum tube line connected to the hose joints 7b and 7c are opened while the object 10 stops at the pins 5c and 5d and floats up. Thus the vacuum reaches the vacuum holes 2a and 3a on the side face of the carrying line via the vacuum chambers 2b and 3b. Then the object 10 is sucked toward the positioning pins 5a, 5b, 5c and 5d to be positioned.
Patent JP-S57104917-A (JP)
Title: Liquid crystal display cell
Inventor: NAKAGAWA TETSUO
IPC: G02B1/115
Filed: 1980-12-22
Abstract: PURPOSE:To decrease reflection losses of rays at the interface and make an easy-to-see display of high contrast possible by forming cryolite as the 1st layer and magnesium fluoride as the 2nd layer at the interface in contact with air layers. CONSTITUTION:The 1st layer consisting of cryolite of film thickness t1(Angstrom ) and the 2nd layer consisting of magnesiusm fluoride of film thickness t2(Angstrom ) are coated on the interface in contact with air layers at the film thicknesses satisfying the relations of the equations. Thereby, the provision of the adhesive and aging characteristics equivalent to those of MgF2 and the generation of nonreflection characteristics equivalent to those of cryolite are made possible. The cell made by forming such non-reflection films on a polaizing plate is bright and white in its ray transmitting parts (when a white reflection plte is used), and its ray shading parts are of the same ray transmittance and therefore the bright display of good contrast is obtained. Good characteristics are obtained when it is not possible to heat the substrate during formation of the nonreflection film 1.
Patent JP-S57105382-A (JP)
Title: Ink sheet
Inventor: NAKAZAWA AKIRA
IPC: B41M5/42
Filed: 1980-12-24
Abstract: PURPOSE: To relieve the distortion of the active surface of an interlayer and to improve a printing property and a repeating property, by a method wherein, in an ink sheet having a basic member and an ink layer, and adhesion layer, containing fine powder, is formed between the basic member and the ink layer.  
     CONSTITUTION: An elementary material for adhesive agent is applied on a basic member 1 such as condenser paper and dried to form an adhesion layer 2. The elementary material for adhesive agent is prepared such that hot melt type resin such as polyamide resin and metal oxide, metal powder or inorganic powder such as carbon black are kneaded with a solvent such as toluence. An ink layer 3 is prepared by applying the ink material on the adhesion layer 2. The powder contained in the ink material is preferably of the same type as that of the powder in the adhesion layer. An ink sheet S so obtained has a low difference in contraction rate between the adhesion layer 2 and the ink layer 3, and this permits the prevention of the occurrence of crack in the ink layer 3 and the improvement of the firm adhesiveness of the two layers. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0278072-A (JP)
Title: Recording or reproducing device
Inventor: TEZUKA NOBUO
IPC: G11B21/08
Filed: 1989-07-13
Abstract: PURPOSE:To simplify a head position control and to improve operability by prohibiting a recording or reproducing operation outside a recording area, and controlling the recording or reproducing head according to the loading operation or ejecting operation of a recording medium. CONSTITUTION:In the initial stage of the pushing operation of a ejecting button 29, an ejecting signal is generated, the recording or reproducing operation by means of a recording or reproducing head 7 is prohibited, the ratchet of a cum driving ring 12 and the engagement between a control pawl 23 and a driving pawl 16 are canceled, a control cum 11 and a cum driving ring 12 counterclockwise turn by the energizing force of a spring 14, and stop at an initial position where a projecting part 11a of the control cum 11 abuts on a stopper 15. Next, when an electromagnet 26 is conducted once by an operating switch, an armature 27a is operated once, the control pawl 23 engages the ratchet of a cum driving ring 12, and the recording or reproducing head 7 moves correctly to the position corresponding to a first recording track in a magnetic sheet.
Patent JP-S5972191-A (JP)
Inventor: TAKIZAWA SATOSHI
IPC: H05K3/06
Filed: 1982-10-19
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-H0530751-A (JP)
Title: Dead-time compensating device
Inventor: YAMAMOTO YASUHIRO
IPC: H02M7/48
Filed: 1991-07-23
Abstract: PURPOSE:To make one dead-time compensating circuit serves the parallel operation of a plurality of inverters by compensating the timing of gate signal output, by the counting of the sum of a pulse number which corresponds to the phase difference of each output voltage of the above-mentioned inverters to a reference gate signal. CONSTITUTION:Voltage detectors 13 and 14 detect each-phase operation timing from each-phase output voltage of each inverter 11 and 12. A phase difference detecting circuit (not shown in the figure) converts the phase difference of the detected operation timing signal to each phase reference gate signal U, V, and W of each inverter 11 and 12 into a corresponding pulse number. An N-counter (not shown in the figure) counts up and performs set operation when this pulse number reaches a specified value N. By this counting up a flip-flop (not shown in the figure) performs set operation, and obtains a gate signal Uo of timing dead-time compensated to a reference gate signal U.
Patent JP-S6242604-A (JP)
Title: Operational amplifier integrated circuit
Inventor: KATSU SHINICHI
IPC: H03F3/45
Filed: 1985-08-20
Abstract: PURPOSE:To attain an operational amplifier integrated circuit which is superior in high frequency characteristic and is strong against the process variation by providing a differential amplifier circuit consisting of a pair of dual gate FETs in the second stage of an operational amplifier. CONSTITUTION:A differential amplifier circuit 2 consisting of a pair of dual gate FETs Q1 and Q2 is connected in cascade as the second stage following a differential amplifier circuit 1 of the first stage. With respect to the high frequency characteristic, the input capacity due to the Miller effect viwed from input terminals 4 and 5 of the amplifier of the second stage is about 2(1+A)-fold input capacity for the use of single gate FETs because dual gate FETs are used as FETs Q1 and Q2. A is the gain of the amplifier of the second stage and is normally 10-50 times.
Patent JP-H1128426-A (JP)
Title: Classifier
Inventor: ISHIKAWA TAKESHI
IPC: B07B7/083
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To equalize particle size, to simplify inside cleaning and to extend a use field by providing a rotor provided with classifying blades at the lower end and rotating a hollow shaft where the hollow part becomes a carry-in passage, at equal to or above the specific number of revolution in a housing. SOLUTION: A hollow shaft 29 is arranged to be inserted in a hole 3 provided at the center part of a lower cap 2 of a housing 1 and a hollow part is formed into a carry-in passage 30. A rotor 41 is attached to a part projected downward from the lower cap 2 of the hallow shaft 29. The rotor 41 is constituted of a wheel 42, a upper cap 43, a lower cap 44 and classifying blades 46 between the upper and lower caps 43, 44. The classifying blades 46 are in a plate shape and arranged at a prescribed interval in the peripheral direction on the outer peripheral side between the upper and the lower caps 43, 44. The rotor 41 is rotated at >=1000 rpm. Thereby, the powder receives centrifugal force of the classifying blades 46 and is sent to a discharge passage 28 through a space 47 inside of the rotor 41, the carry-in passage 30 and a communicated space 26.  The powder is classified and finely pulverized during this time. Thus, the deposition of the fine powder is prevented and the inside is simply cleaned.
Patent JP-S57104683-A (JP)
Title: Partially plating apparatus
Inventor: IWAMA YOSHIKAZU
IPC: C25D5/02
Filed: 1980-12-23
Abstract: PURPOSE: To stabilize plating quality and to reduce plating cost by attaching anode wires or a mesh anode made of material insoluble in a plating soln. to a nozzle spraying the soln. and by providing regulation plates having holes in a regulation chamber.  
     CONSTITUTION: A block 1 is provided with a plating soln. inflow inlet 2, a mask 3 and a regulation chamber, anode wires 22, 22' are attached to a nozzle 21, and regulation plates 5 having openings for passing a plating soln. are provided in the regulation chamber. Thus, the velocity, flow rate and pressure of the plating soln. sprayed from the nozzle 21 can be made more uniform, and unevenness in the thickness of a plated film on a body 8 to be plated in reduced extremely. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6338151-A (JP)
Title: Air fuel ratio detecting device
Inventor: KAI YUKIMASA
IPC: F02D45/00
Filed: 1986-08-01
Abstract: PURPOSE:To improve the detection accuracy of the air fuel ratio by measuring variation in vehicle speed from the start of a fuel cut to fuel cut recovery. CONSTITUTION:An air fuel ratio detecting means (A) detects the oxygen concentration in exhaust gas and a fuel cut detecting means (b) detects the fuel cut state of an engine. Then, a calibration quantity arithmetic means (d) computes the calibration quantity of the normal output of the means (a) based on the output of the means (a) when the pressure in an exhaust pipe is the atmospheric pressure. The calibration quantity from the means (d) is inputted to a correcting means (e) and corrected with the fuel cut state detection output of the means (b) and the vehicle speed detection output of a vehicle speed detecting means (c) according to the vehicle speed at the start of a fuel cut. Then an air fuel ratio arithmetic means (f) corrects the normal output of the means (a) based on the calibration value computed by the means (e) to calculate an air fuel ratio. The calibration of the sensor output becomes accurate and the accuracy of the air fuel ratio detection is improved.
Patent JP-H0346322-A (JP)
Title: Manufacture of semiconductor device
Inventor: ABE YUMI
IPC: H01L21/28
Filed: 1989-07-14
Abstract: PURPOSE:To simultaneously obtain contact holes of different depths without causing damage and a spread from a mask size by a method wherein the contact holes tapered in the same manner are formed both in a thin part of an interlayer film and in a thick part of the interlayer film by using a pillar-shaped oxide film having inverted tapers. CONSTITUTION:The main surface of a silicon substrate 101 on which a first conductive region and a second conductive region 102, 103 have been formed is coated with a photoresist film 104 so as to be flat; contact holes 105, 106 by the photoresist film 104 so as to be connected to the conductive regions are formed. In this case, the photoresist film 104 is formed so as to be tapered. When the hardened photoresist film 104 is treated in a plasma of an atmosphere of oxygen, it can be removed and a sputtered oxide film 107 is left to be pillar shapes of inverted tapers. In addition, when groove parts formed by removing the photoresist film 104 are filled by coating a polyimide film 108 and the pillar- shaped sputtered oxide film 107 is removed, contact holes provided with desired tapers can be obtained in the first and second conductive regions.