baber/WOPTO huggingface dataset:
Patent JP-S62290685-A (JP)
Title: Positioning device for automatic doffing machine
Inventor: IWAAZE TETSUYA
IPC: B65H67/04
Filed: 1986-06-07
Abstract: PURPOSE:To precisely position a doffing machine by directing the rough movement of a preset distance to a bogie with a rough centering circuit, inputting its signal to a fine centering circuit, measuring the dislocation with the target of a winding bobbin shaft in X and Z directions, and shifting X-axis and Y-axis tables to eliminate the dislocation. CONSTITUTION:A bogie 12 is roughly shifted by a preset distance via the command of a rough centering circuit to acquire the target A of a winding bobbin shaft 3 in the visual field of a visual sensor 17, the dislocation between the origin O of the visual sensor 17 and the target A is measured and inputted to a fine centering circuit, and a Z-axis table 15 and an X-axis table 16 are finely shifted by this signal so that the said origin O and the target A coincide. Accordingly, the winding bobbin shaft 3 of a doffing machine 10 can be precisely positioned.
Patent JP-H08329691-A (JP)
Title: Non-volatile semiconductor storage device
Inventor: GOTO HIROSHI
IPC: G11C16/10
Filed: 1995-05-30
Abstract: PURPOSE: To suppress the variation of the threshold value of a memory cell transistor holding non-volatile information and to suppress the variation of a bit line potential in writing data in this transistor. CONSTITUTION: This device uses a memory cell array which has plural word lines WL and plural bit lines BL and in which a memory cell transistors M11,... are arranged at respective intersections between a word line and a bit line. Each memory cell transistor controls a floating gate holding data given to a bit line BL1 as non-volatile information and writing, erasing or reading of information held in this floating gate, and has a control gate connected to a word line W1. A drive signal oscillating repeatedly and alternately in the positive direction and the negative direction is given to a control gate of the memory cell transistor M11. Also, a minute current source 201 supplying a prescribed minute current is provided in the desired bit line BL1.
Patent JP-S6023417-A (JP)
Title: Synthetic resin and its preparation
Inventor: WADA TAKASHI
IPC: C08G63/06
Filed: 1983-07-20
Abstract: PURPOSE:To obtain a synthetic resin useful as a coating compound similar to Urushi (Japanese lacquer), etc., providing a cured material having improved adhesiveness to a material, by reacting a specific high polymer compound with a monooxide compound or a carbonate compound. CONSTITUTION:A hydroxyaryl compound having 1-3 unsaturated double bonds, containing 15-20C hydrocarbon group and an alpha,beta-unsaturated dibasic acid (anhydride) are subjected to addition reaction to give a compound shown by the formula I [R1 and R2 are H, OH, or 1-5C saturated hydrocarbon; R3 is 15-20C hydrocarbon containing 1-3 unsaturated double bonds; m is 0-2; A is group shown by the formula II or formula III (R6 is 1-5C saturated hydrocarbon)], which is subjected to polycondensation, and, if necessary, the remaining acid anhydride group is subjected to half esterification with 1-5C monohydric alcohol to give a compound shown by the formula IV (R4 is 1-5C saturated hydrocarbon; or OH-containing 2-3C saturated hydrocarbon; R5 is OH-containing 2-3C saturated hydrocarbon; n is 2-10). This compound is reacted with an oxide compound and/or a carbonate compound, to give a synthetic resin shown by the formula V.
Patent JP-S5559550-A (JP)
Title: Microprogram control unit
Inventor: UMEMURA YOUICHI
IPC: G06F9/22
Filed: 1978-10-27
Abstract: PURPOSE: To eliminate the useless action cycle and to avoid the lowering of the performance by performing the address substitution of the microprogram (μPG) connected in a dynamic way independently from the μPG memory means.  
     CONSTITUTION: The μPG words are stored in μPG memory means 3 and then read out to be sent to register 6, and the contents of subfield 62 in register 6 is sent to arithmetic means 7 to control means 7. The two bits which control the branch are stored in subfield 62, and the branch address is stored in subfield 63. Based on the subfield contents, the control is given is sequence to the reading, the unconditional branch, the conditional branch and the link branch respectively. At the time of the unconditional branch and the conditional branch, the μPG to be executed is read out from means 3 via selection circuit 2 and based on the designagion address of field 63. In the case of the link branch, the contents of field 63 is given to address conversion means 8 to read out the μPG of the branch address which linked the converted address. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04334476-A (JP)
Title: Data processing apparatus
Inventor: SONOBE HIROSHI
IPC: B41J3/36
Filed: 1991-05-09
Abstract: PURPOSE:To make the title apparatus compact by providing such a form that a part of the apparatus is perfectly received in the apparatus main body at the time of non-use. CONSTITUTION:A data processing apparatus is constituted so that a printer part 9 can be folded so as to overlap with a part of a keyboard part 3 and the keyboard part 3 on which the printer 9 is partially superposed is made possible to recede at this time in an apparatus receiving state. Since the printer part 9 is superposed on the keyboard part 3 in the receiving state, the apparatus becomes compact and the illegul input from the keyboard part 3 can be prevented.
Patent JP-S6023472-A (JP)
Title: Thermally expandable sealing material composition
Inventor: YOSHIMI NAOKI
IPC: C09K3/10
Filed: 1983-07-20
Abstract: PURPOSE:To provide the titled composition obtained by dispersing expandable microspheres expandable irreversibly with heat in a thermoplastic polymer binder having high penetrability, and capable of completely sealing the gap, etc. of substrate when filled in the gap and expanded with heat under penetration. CONSTITUTION:Expandable microspheres which expand irreversibly with heat (preferably microcapsules containing low-boiling hydrocarbons, and having a particle diameter of 5-20mu and expansion initiation temperature of >=80 deg.C) are dispersed in a binder polymer which is softened at a temperature below the expansion temperature (preferably thermoplastic resin and/or synthetic rubber) or hardened at a temperature above the expansion temperature (preferably thermosetting resin or synthetic rubber-modified thermosetting resin), and if necessary, the dispersion is incorporated with a penetrant (preferably anionic or nonionic surface active agent), a plasticizer, an ultraviolet absorber, a colorant, etc. to obtain the objective sealing material. EFFECT:The composition is resistant to cracking under the natural weathering condition, and keeps its water-stopping property for a long period.
Patent JP-S5833754-A (JP)
Title: Digital multiplication circuit
Inventor: KASUGA MASAO
IPC: G06F7/60
Filed: 1981-08-24
Abstract: PURPOSE:To remarkably decrease the quantized error of coefficients, by representing the coefficient of multiplication with sum or difference between an integer and a decimal, operating the integer part in bit-shift, multiplying the decimal parts at a multiplier and operating the both. CONSTITUTION:Coefficients to be multiplied are split into sum or difference of integers and decimals. The coefficients obtained shifting left or right the value of the decimals are outputted from a coefficient device 7 to a multiplier 6. At the same time, an input or output digital signal series of the multiplier 6 is shifted right or left for the bit-shift share with a shift register 8. Relating to the value of the integer parts of the coefficients to be multiplied, the digital signal series picking up an input discrete digital series is operated with the  digital signal series in which the multiplication of the multiplier 6 and the bit- shift of the shift register are respectively performed, at an operation device 10.  A multiplication output signal is outputted from the operating device 10.
Patent JP-H09315128-A (JP)
Title: Air passage changeover device for automobile air conditioner
Inventor: YOSHIDA HIDEKI
IPC: B60H1/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To move a screen film for changing over the flow path of conditioned air into a heater core or into a bypass passage with a smaller force and a smaller frictional sound generated thereby. SOLUTION: The flow path of conditioned air is changed over into a heater core 3 or into a bypass passage 4 with a screen film 13 which is raised or lowered by an endless belt 5. With the heater core 3 or bypass passage 4 being fully closed, projections 16, 16 formed in the screen film 13 abut on any of pulleys 9, 11 and 15 respectively, by which the sealing by the screen film 13 is ensured in the fully closed state. When the screen film 13 is raised or lowered, the projections 16, 16 are separated from any of the pulleys 9, 11 and 15 respectively to prevent the screen film 13 from rubbing against its mating surface.
Patent JP-S6111996-A (JP)
Title: Semiconductor memory device
Inventor: KURODA TADAHIRO
IPC: G11C17/00
Filed: 1984-06-27
Abstract: PURPOSE:To operate a device stably in a wide range of a power source potential by inserting in serial a transistor in a depression mode into a discharging channel of an output terminal of a reference potential generator circuit and matching current drive force in this discharging channel to the fluctuation of current drive force of a cell transistor. CONSTITUTION:A depression mode transistor similar to the inside of a memory cell array 10 is inserted in serial into a discharging channel of a potential of an output terminal 41 in a reference potential generator circuit 17. Thus, even if a threshold voltage of the depression mode transistor in the memory cell array 10 fluctuates, a sense input potential at an optimum level can be given to a sensor amplifier 16, which can be operated stably in a wide range of a power source potential.
Patent JP-S5357419-A (JP)
Title: Excitation control device for synchronous machine
Inventor: HORIUCHI NOBUYUKI
IPC: H02P9/10
Filed: 1976-11-05
Abstract: PURPOSE: To realize stable running of a synchronous machine, by providing No.  2 control unit processing optimum gain and characteristics against large disturbance, in parallel connection with No.  1 control circuit possessing optimum gain and characteristics for standing small disturbance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6024722-A (JP)
Title: Switching circuit
Inventor: HIURA SHIGEYOSHI
IPC: H03K17/16
Filed: 1983-07-19
Abstract: PURPOSE:To prevent a power source ripple from flowing into a circuit to be controlled and give the current from a power source to the circuit to be controlled through a resistance by providing said resistance which sets an LED to reverse bias by a stabilized power source when the LED is extinguished. CONSTITUTION:When a positive voltage is applied to the base of a switching transistor (SW TR) 1, this SW TR 1 is turned on, and an LED 2 is lit, and a circuit 3 to be controlled is set to a low potential through a resistance 6. At this time, though a slight current is flowed to a resistance 6' because it is constituted with a high resistance, it has not an influence upon the circuit. When no signals are applied to the base of the SW TR 1, the LED 2 is extinguished. At this time, the LED 2 is set to reverse bias by the resistance 6' connected to the stabilized power source. Since the circuit 3 to be controlled is set to a high potential through resistances 6' and 6 by the stabilized power source, a current is not flowed to the circuit 3 to be controlled from a non-stabilized power souce of much power source ripple.
Patent JP-H09321721-A (JP)
Title: Transmitting method, transmitter, receiving method and receiver
Inventor: SUZUKI MITSUHIRO
IPC: H04W72/04
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To realize a transmission processing in a base station by a simple processing by mixing an individual signal adopted as data in the stage of a symbol group to be a one-system signal, collectively converting it into a multi- carrier signal, executing the transmission processing, converting the reception- processed multi-carrier signal into a symbol group signal, executing a division processing and adopting it into the individual signal of the symbol group stage. SOLUTION: Transmission data obtained in a terminal 41 is supplied to a modulation and an encoder 42, encoding for transmission and a modulation processing are executed and digital I data and digital Q data for transmission are generated. Conversion is executed into an analog I signal and an analog Q signal and the I signal and the Q signal are supplied to mixers 45I and 45Q with low-pass filters 44I and 44Q. In an adder 46, quadrature modulation for adaptation as the one-system signal is executed. Then, a transmitting signal frequency-converted into a transmission frequency is supplied to an antenna sharing equipment 12 with a transmission amplifier (variable gain amplifier) 50 and a band-pass filter 51 and transmitted from an antenna 11 by a radio wave.
Patent JP-H08290012-A (JP)
Title: Dewatering machine
Inventor: HOTTA AKIRA
IPC: B01D29/13
Filed: 1995-04-21
Abstract: PURPOSE: To make structure simple to be inexpensive, to facilitate cleaning, and to remove water efficiently from algae, etc. CONSTITUTION: One or two outlets 3A are formed in the lower part of a hopper 3 to which substances to be treated such as scum are fed, and cylindrical filter cloth 5 is attached to the outlet 3A hangingly and attachably/detachably. Upper and lower blocking members 6, 7 which hold the upper and lower parts of the filter cloth 5 between them to close to cloth 5 are arranged to be able to actuate the upper one and the lower one by a cylinder 12 separately, a pressing means 8 which presses the filter cloth 5 from the outside oppositely between the upper and lower blocking members 6, 7, and a movable solid receiving member 9 is installed below the filter cloth 5.
Patent JP-S6025898-A (JP)
Inventor: TOYODA HISAO
IPC: B64F1/00
Filed: 1983-07-22
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-H11332295-A (JP)
Title: Field control apparatus
Inventor: IKEDA FUMIAKI
IPC: H02P9/08
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a field control apparatus by which a field voltage is corrected smoothly in a synchronous speedup. SOLUTION: A function generator 50 computes a field voltage adjustment value according to a function which is decided in advance according to a rotation speed from a rotation-speed detector 28 which detects a signal to be input via an electromagnetic pickup 30. A function generator 51 computes a field current control reference according to a function which is decided in advance according to the rotation speed from the rotation speed detector 28. A function generator 53 computes a field current correction which is decided in advance according to the deviation between the field current control reference value and a field current detection. An adder 54 adds the field current correction to the field voltage adjustment value, and a field voltage setting value is obtained so as to be output to an adder 18.
Patent JP-S61292162-A (JP)
Title: Driving device for image forming device
Inventor: KOIKE MICHIRO
IPC: G03G15/00
Filed: 1985-06-20
Abstract: PURPOSE:To prevent the deterioration of picture quality by constituting independently a driving means to a part for driving an image carrying body, etc., a part for driving a fixing device, and a part for carrying a transfer material which has been transferred. CONSTITUTION:Three pieces of sprockets S1, S2 and S18 are fixed to a shaft of a main motor 50, and chains 52, 54 and 53 are hung, respectively. The chain 52 drives a photosensitive body by gears G1, G2 through sprockets S3, S4. The sprocket S2 is hung to sprockets S16, S4, S5 and S14, and in a carrying part 34, the carrying part is driven by a sprocket S17 and a gear G27 and G10 of the same shaft. A chain 53 is hung extending over sprockets S18, S15 and S8, and the upper roller G6 of a fixing device is driven by the sprocket S8, and a gear train containing a gear G3 of the same shaft. In this way, a transfer material to be fed decreases an impact and a speed variation in an image forming process, and an image forming work can be performed smoothly.
Patent JP-S5559192-A (JP)
Title: Preparation of rifamycin derivative
Inventor: HAMAGUCHI SHIGEKI
IPC: C07D498/08
Filed: 1978-10-27
Abstract: PURPOSE: To obtain the title compound useful as an intermediate for rifampicin which is a tuberculostatic, readily in high yield, by reacting rifamycin S or SV with a primary amine and a methylene halide.  
     CONSTITUTION: Rifamycin S or SV is reacted with a primary amine formula I (R 1  is alkyl group) and a methylene halide of formula II (X 1  and X 2  are halogens) in a solvent, e.g. DMF or DMSO, at room temperature to the boiling point of the solvent to give the 3-iminomethyl derivative of rifamycin S of formula III. The use of an oxidizing agent, e.g. manganese or lead dioxide, provides a high yield in a short time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5358152-A (JP)
Title: Solid separator
Inventor: SUMA SHIYOUGO
IPC: B01D29/085
Filed: 1976-11-05
Abstract: PURPOSE: To well separate a powder or grain from a fluid in a simple operation and structure, wherein a filter screen is vertically movably disposed in the main body of a case having a mixture inlet and filtrate outlet pipes at a lower and upper sections, respectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6024553-A (JP)
Title: Electrophotographic sensitive body
Inventor: HAINO KOUZOU
IPC: H01L31/08
Filed: 1983-07-20
Abstract: PURPOSE:To improve the quality and durability of an image by forming a layer contg. a specified hydrazone compound on an electrically conductive support. CONSTITUTION:A hydrazone compound represented by formula I is incorporated as a photoconductive substance into a layer formed on an electrically conductive support. A compound represented by formula II may be used as said hydrazone compound, and superior performance is shown by incorporating one or more kinds of hydrazone compounds into a photosensitive layer. Such hydrazone compounds are used as a component of an electrophotographic sensitive body by various known methods. In the formula, R1 is aralkyl; R2 is alkyl or aryl; R3 is H or alkyl; each of R4 and R5 is alkyl, aralkyl or the like; R6 is H, alkyl or alkoxy; and n is 0 or 1.
Patent JP-2000291161-A (JP)
Title: Connected sheet material
Inventor: YAMAMOTO KIYOSHI
IPC: E04B1/61
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To simplify the work by arranging connecting bases respectively provided with two inner fitting projections, which are projected upward and stood with the predetermined space, with the predetermined space, and inserting the sheet materials having an edge opened downward on the inner fitting projections while riding over between the connecting bases. SOLUTION: A connecting base 1 is formed by providing two standing inner fitting projections 2 formed of steel round bar at a central part of a connecting board 10 formed of a long steel plate. A sheet material 3 is formed by providing outer fitting connecting tubes formed of a hollow angular steel tube and arranged in parallel with each other at both ends of a surface plate formed of a rigid plate body. Continuously, plural connecting bases 1 are arranged in series, and the sheet materials 3 are laid in order so as to ride over two connecting bases 1 adjacent to each other, and the outer fitting connecting tubes of an edge of the two sheet materials 3 are inserted from over the two inner fitting projections 2 standing on the connecting base 1 so as to connect the sheet materials 3 to each other. Consequently, the sheet material can be easily and securely connected to each other.
Patent JP-S6114496-A (JP)
Inventor: RAINAA BURUKERU
IPC: F04D13/08
Filed: 1985-06-20
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-H02312233-A (JP)
Title: Drying up process for semiconductor wafer
Inventor: HAYASHI ICHIRO
IPC: H01L21/304
Filed: 1989-05-26
Abstract: PURPOSE:To cut down the drying up time by efficiently evaporating the water content only by a method wherein a wafer substrate is dried up by irradiating the wafer substrate with near infrared rays in the wavelength hardly absorbed into the material of a wafer sheet (tape) but easily absorbed into the water content. CONSTITUTION:Near infrared rays in wavelength not exceeding around 3mum are emitted from a lamp 10 to be reflected on a reflector 11 in parallel with the front surface and then received by a filter 12 to transmit the rays in wavelength not exceeding 1.4mum. Furthermore, the rays in wavelength exceeding 1.4mum is reflected on the surface of the filter 12 or absorbed into the filter 12 to be consumed as the temperature raising energy. At this time, the infrared rays in the limited wavelength not exceeding 1.4mum irradiating a semiconductor wafer 1, etc., are hardly absorbed into a wafer sheet 3 comprising the material such as vinyl chloride, etc., or the semiconductor wafer 1 comprising silicon material but easily absorbed into water content. In such a constitution, the title wafer drying up operation in no danger of thermal deformation, etc., can be performed at a high temperature within a short time.
Patent JP-H04229876-A (JP)
Title: Mineral acids as charge aiding agent for positive electrostatic liquid developing solution
Inventor: UIRIAMU ANSONII HIYUURU
IPC: G03G9/12
Filed: 1991-05-10
Abstract: PURPOSE: To prepare the developer which is useful for making copies, color proofs, digital color proofs and lithographic printing plates and also, for forming resists, etc. CONSTITUTION: This positive-charged developer consists essentially of: (A) a nonpolar liquid that has a Kauri-butanol value of <30 and occupies a major portion of the developer; (B) thermoplastic resin particles having a <10μm area average particle size; (C) a charge control agent compound; and (D) at least one inorganic acid that has a >=0.5wt.% solubility in the mixture of the nonpolar liquid (A) and the charge control agent compound (C) based on the weight of the charge control agent compound (C) and is represented by the formula Hx Y wherein: (x) is an integer of 1 to 4 and equal to the number of charge of an anion Y; and Y is an anion selected from Cl-, F<-> , NO3 <-> , NO3 <-> , PO4 <-> , SO4 <2> , SO3 <-2> ClO4 <-> and IO4 <-> .
Patent JP-H09318103-A (JP)
Title: Ice thermal storage device
Inventor: SUZUKI MITSUO
IPC: F24F5/00
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To certainly prevent ice deposit due to ice clogging in an ice slurry pipeline by installing an ice accumulation detection between an ice making machine and a buffer tank. SOLUTION: An ice accumulation detector 40 is installed between an ice making machine 20 and a buffer tank 30, and includes an ice accumulation detecting sensor having a float switch 41 and a controller 42 that stops a scraping motor of the ice making machine 20 and a water feed pump 36. When ice clogs in an ice slurry pipeline 32, ice begins to accumulate in a butler tank 30 because the ice making machine does not stop. Then, a float of the float switch 41 is pushed up by the ice and opens a switch provided on a guard ring to send a signal to the controller 42. The controller 42 issues a control instruction to stop the scraping motor of the ice making machine 20 and time water feed pump 36.