baber/WOPTO huggingface dataset:
Patent JP-S55165211-A (JP)
Title: Controlling method for removal of eccentricity of roll
Inventor: FUKUYA MASAAKI
IPC: B21B37/66
Filed: 1979-06-06
Abstract: PURPOSE:To shorten the time required for removal of the roll's eccentricity, and to contrive the improvement of the product quality, by obtaining the control output for this time and for a specified later time respectively from the stored roll eccentricity, by perdicting and adjusting the control outputs for above two points of time, and by producing the control signal. CONSTITUTION:In case of sampling and controlling the roll's eccentricity at the point of time ti in the range I where the roll's eccentricity is simple harmonically increasing, the roll's eccentricity P1i corresponding to the backup roll contacting with the work roll is taken out, and at  the same time, the roll's eccentricity P2i corresponding to the backup roll contacting with the work  roll A at the next sampling time is also taken out. Then, these values P1i, P2i are used to obtain  respective control variables V1i, V2i, for the roll gaps. Besides, the oscillating number restricting unit 8 operates the difference V2i-V1i between control variables for the roll gaps; if the result is  positive, the addition command UP is produced, and if the result is negative, the subtraction command DP is produced. That is, the command UP is ?produced in the range I, and the variation of the smaller control variable V3i of the control variables for the roll gap is input to the adder 12 and is added; and the addition result as the output Vi is input to the roll gap controller 7 to adjust the roll gap so as to remove the roll's eccentricity.
Patent JP-S58189840-A (JP)
Title: Optical information processor
Inventor: MAEDA TAKESHI
IPC: G11B7/125
Filed: 1982-04-30
Abstract: PURPOSE:To obtain an optical information processor in which destruction of data is prevented, by providing a track shift detecting means which detects an optical spot get out of a track with good reliability. CONSTITUTION:If the optical spot get out of the track due to any cause, an output of a comparator 14 is ''0'' and its inverted output ''1'' is a signal 9 representing ''out of track'' through a gate circuit 16. Since this signal is a logical level ''1'' momentarily, the signal 9 is inputted to a flip-flop circuit 41, which is set at the leading, and the output signal is used as a control signal 17 of a control signal 40 of a gate circuit 40 controlling the transmission of a recording signal 2. Thus, the ''out of track'' is detected, the recording is stopped with the detected ''out of track'' signal, and this state is informed to a control 1.
Patent JP-H11259790-A (JP)
Title: Method for simulating movement characteristic of moving object
Inventor: WATANABE YONEO
IPC: H04B7/26
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce the measurement amount of attributes by reducing the complication of input of attributes related to movement of a moving object in a simulator which evaluates a mobile communication system or the like. SOLUTION: Parts 502-1 to 502-7 adaptable to attributes of areas are selected from a data base 502 of movement conditions and are set to plural areas 501-1 to 501-25 into which an area 500 as the object of simulation is divided in accordance with geographical features, thereby collectively giving plural movement conditions to each area. Individual parts are taken as movement conditions such as stay time information and transition probability classified in accordance with movement purpose types and movement means types by time band types and area types. If there are no parts, new parts are generated by using known parts to perform simulation, and measurement is omitted.
Patent JP-S63236339-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOSHIMARU SHIGERU
IPC: H01L21/60
Filed: 1987-03-24
Abstract: PURPOSE:To effectively prevent the generation of troubles such as the damage occurring on the film located directly under caused by the internal stress of a resin film by a method wherein a polyimide resin film is locally coated on a bump electrode and the surface only of the chip on the circumference of the electrode excluding the top surface of the bump electrode with which an ohmic contact part is formed. CONSTITUTION:A semiconductor integrated circuit device is provided with a semiconductor substrate 1, two aluminum electrodes 3a and 3b which are separated with each other and formed on a field oxide film 2, a surface protecting oxide film 4 with which said aluminum electrodes 3a and 3b will be insulated with each other, and the two bump electrodes 6a and 6b consisting of gold (Au) material with which an ohmic contact part will be formed on the two aluminum electrodes 3a and 3b through the intermediaries of barrier metal films 5a and 5b. Besides, the semiconductor integrated circuit device has two assembled terminal structures consisting of two polyimide resin films 7a and 7b which locally cover the surface only of the chip on the bump electrodes 6a and 6b and their circumference excluding the surface of the top part of the bump electrodes.
Patent JP-S551406-A (JP)
Title: Compressor for automobile cooler with water as coolant
Inventor: KITAGAWA KUNIO
IPC: F04B39/06
Filed: 1978-06-12
Abstract: PURPOSE: To perform efficient cooling, by starting an injection pump through an indicator attached to the body of a compressor when the temperature or pressure in the body has reached a prescribed level and by causing cooling water to circulate from a supplemented water tank to cooling tubes in the compressor.  
     CONSTITUTION: A condenser 2 is connected to the high-pressure side of the body 1 of the compressor through a pipe. The coolant is stored in a liquid receiver 3. The liquefied coolant is passed through an expansion valve 5 so that the coolant is vaporized. At that time, an evaporator 4 is cooled due to the latent heat. Air is conducted through the fins of the evaporator to cool an automobile room. Water produced in the evaporator 4 is stored in the supplemented water tank 7. When the temperature or pressure in the body 1 of the compressor has reached the prescribed level, the injection pump 9 is started through the detection of the reach by the indicator to cause the cooling water in the tank 7 to circulate to a cooler in the body 1 of the compressor to effectively hold the heating of the cooler down. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58190531-A (JP)
Title: Fuel supply control device for internal-combustion engine
Inventor: HATA YOSHITAKA
IPC: F02D41/14
Filed: 1982-04-30
Abstract: PURPOSE:To stabilize a combustion rapidly by providing such constitution as correcting and controlling a fuel supply when an abnormal combustion such as mis-fire is detected by a means which detects the combustion state of an engine. CONSTITUTION:During operation of an engine, a combustion pressure signal (P) from an combustion pressure sensor 21 is differentiated 24 and a variation of the combustion pressure is calculated. The peak of the differential value is retained in a peak retaining circuit 25 and a signal closing a gate of a counter 28 is outputted from a gate off circuit 26 during retaining the peak value. Whenever a 180 deg. signal is inputted from a crank position sensor 22, the signal opening the gate is outputted from a gate open circuit 27. Then, a 2 deg. signal from a crank angle sensor 23 is calculated by means of a counter circuit 28 as long as the gate opens. By comparing the calculated result with the output from a reference signal transmitter 29, an abnormal combustion is detected and the correction of the fuel supply amount is conducted by the detected result.
Patent JP-S51147841-A (JP)
Title: Passenger cage device of elevator
Inventor: TAKAGI AKIO
IPC: B66B7/00
Filed: 1975-06-14
Abstract: PURPOSE: To reduce easily the wind sound during the movement by arranging the wing along the edge of the upper and lower end face of the cage in the vicinity. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52153619-A (JP)
Title: Color tone control unit
Inventor: FURUHASHI MICHIO
IPC: H04N9/68
Filed: 1976-06-16
Abstract: PURPOSE: To enable the color tone control, by changing the demodulating gain of R-Y and B-Y demodulator interlocking and toward inverse direction, in SECAM type receivers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10264791-A (JP)
Title: Braking force control device for vehicle
Inventor: MURAMOTO ITSURO
IPC: B60W10/109
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To generate braking force at the same slip factor in all wheel so as to improve braking performance by generating target braking force from the depression quantity of a brake pedal, obtaining a braking force allotment ratio of the driving wheel side and non-driving wheel side, and braking a corresponding wheel according to the control proportional value. SOLUTION: Target braking force is generated by a target braking force generating means 91 from the depression quantity of a brake pedal detected by a brake pedal depression quantity detection means 90, and an operating point is obtained by a prime mover operating point detecting means 92. A change gear ratio is detected by a change gear ratio detecting means 93, and braking force by minus torque is obtained by a prime mover minus torque portion braking force computing means 94. The ratio of braking force allotted to a driving wheel and a non-driving wheel is determined by a braking force allotment ratio determining means 95, and the braking command value of the driving wheel and non-driving wheel is obtained by a braking command value genrating means 96 form the target braking force, braking force allotment ratio and prime mover minus torque portion braking force.  According to this, a corresponding brake actuator 97 is actuated.
Patent JP-H06284747-A (JP)
Title: Inverter device
Inventor: OGAMI MASAKATSU
IPC: H02M7/5387
Filed: 1993-03-30
Abstract: PURPOSE:To detect the maximum value of the phase currents of an inverter device accurately even at any time of power running or regeneration for protection from overheat and overcurrents in the inverter device. CONSTITUTION:The composite currents of lower side transistors 5, 6 are detected by a current detector 40, the composite currents of lower side diodes 14, 15, 16 are detected by a current detector 41, and larger currents in detected currents 106 sensed by the current detector 40 and detected currents 108 sensed by the current detector 41 are extracted by a detected-current selector circuit 500.
Patent JP-S56167778-A (JP)
Title: Anti-fogging coating composition
Inventor: FUNAKI MASAAKI
IPC: C08G59/30
Filed: 1980-05-29
Abstract: PURPOSE: The titled composition giving a coat with excelllent fog resistance, wear resistance and weatherability, which comprises an epoxy group contg. org. silane compd. a polyhydric alcohol having a polyoxyethylene chain, a specified polymer and a curing catalyst.  
     CONSTITUTION: 0.05W20pts.wt. Curing catalyst is added to 100pts.wt. mixture consisting of 5W50pts.wt., caculated on a grop of formula II (wherein R 1  and R 2  are hereinafter described), epoxy group-contg. org. silane compd. or a partially hydrolyzed material) of formula I (wherein R 1  is an org. group having an epoxy group; R 2  is H, a 1W6C hydrocarbon group or vinyl; R 3  is a 1W6C hydrocarbon group, alkoxyalkyl or 1W4C acyl; a is 1W3; b is 0W2; a+b≤3), 20W70pts.wt. polyhydric alcohol of formula III (wherein n 1-m  are 0W7, of which at least two are 1 or more; m is 3W9) of MW100W3,000 having a polyoxyethylene chain and 10W 70pts.wt. (co)-polymer contg. 20wt% or more repeating structural unit of formula IV (wherein R 4  and R 5  are each H, lower alkyl or carboxyl; X is a side chain having an epoxy group). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02289546-A (JP)
Title: Poly(1-hydrocarbyloxy-2,2,6,6- tetramethylpiperidine) compound and organic polymer composition stabilized by said compound
Inventor: JIEIMUSU PII GARUBO
IPC: C07D241/04
Filed: 1990-03-20
Abstract: NEW MATERIAL: Compd. represented by formula I or II (m is 2-10, n is 1-5, R 1  and R 2  are each a 1-4C alkyl or together form pentamethylene, L is a 1-18C alkane or a 5-12C cycloalkene being an m-valent group, T is R 3 COO or R 4 OCO, R 3  is an aromatic carboxylic acid residue excepting COOH, R 4 , an aliphatic alcohol residue excepting OH, D is a divalent group and E is a monovalent group and respectively a 1-18C alkane or alkene, G is groups represented by formulae III, IV, R 8  is a direct bond or dicarboxylic acid residue excepting two COOH groups and R 9  is a diol residue excepting two OH groups).  
     EXAMPLE: 1,4-bis(4-benzoyloxy-2,2,6,6-tetramethylpiperidin-1-yloxy)-2-cyclohexene.  
     USE: A stabilizer of an org. polymer against harmful action of actinic rays.  
     PROCESS: The compd. represented by formula I is obtained by reacting N-oxyl or N-hydroxy hindered amine with polyhaloalkane. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000269882-A (JP)
Title: Delay correction system in radio telephone system
Inventor: MIYAMOTO SHOICHI
IPC: H04W56/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a delay correction system that can automatically correct a transmission delay between a subscriber device and a base station device in a radio telephone system. SOLUTION: The delay correction system is used for a radiotelephone system where a base station device 110 and at least one subscriber device 120 make transmission reception via communication means 101 provided respectively to them according to a TDMA system using the base station device 110 as a reference of synchronization.  The delay correction system is provided with a measurement instruction entry means 102 that enters a delay measurement instruction for delay measurement, a delay measurement means 103 that measures a delay between the base station device 110 and the subscriber device 120 in response to the entry of the delay measurement instruction, and a 1st timing adjustment means 121 that is provided to the subscriber device 120, receives transmission information to be sent to the base station device 110 in an assigned time slot, adjusts a timing depending on the delay and transmits the result.
Patent JP-S52154682-A (JP)
Title: Screw-type gauge saver
Inventor: MORI INOSUKE
IPC: F16L55/00
Filed: 1976-06-18
Abstract: PURPOSE: To measure the pressure under a stabilized condition in a fluid process device by using a gap formed by a male and a female screw as a resistance passage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62229305-A (JP)
Title: Guiding device for unmanned carrier
Inventor: KURUMA HIROYA
IPC: G05D1/02
Filed: 1986-03-29
Abstract: PURPOSE:To enable the stable drive controlling of an unmanned carrier by separating a main guide line from a branch guide line of a branch part set on driving course and setting the branch end part of the branch guide line close to and in parallel with the main guide line. CONSTITUTION:Both the main and branch guide lines 2 and 3 consist of the light reflecting plates and the branch end part 3a of the branch guide line 3is set close to and in parallel with the main guide line 2 within an approach range L at a branch point 4. When an unmanned carrier travels straight in the range L, the optical sensors 6a-6b are activated to detect a fact that the carrier moves to the point 4. If a right turn of the carrier is previously set, both sensors 6f and 6g detect the right branch guide line 3. Then the carrier turns to the right. Here the right branch guide line 3 is separated from the guide line 2. Then the carrier can travel smoothly along the line 3 with no interference given from the line 2 even after the right turn as long as the signals of the left turn sensors 6a and 6b are previously neglected.
Patent JP-S59198076-A (JP)
Title: Image forming device
Inventor: KANEIWA SEISHI
IPC: H04N1/23
Filed: 1983-04-26
Abstract: PURPOSE:To change easily the scanning line density by decreasing the frequency of generation of a scanning start detecting signal less than the frequency of scanning of a rotary polygon mirror. CONSTITUTION:A counter 13 counts a light detecting signal 107 generated at each time point of start of each scanning from a rotary polygon mirror, reads a synchronizing signal 111 and applies the signal to a control circuit 11. The count value of the counter 13 is changed by a scanning line density control circuit 14 and the signal whose period is changed is transmitted from the counter 13. An output of a blanking signal generating circuit 9 and a picture buffer memory 12 is applied to an optical modulator as a picture signal via an OR circuit 10.
Patent JP-H03272221-A (JP)
Title: Chemical compound semiconductor integrated circuit
Inventor: ONODERA HIROYUKI
IPC: H03K19/0952
Filed: 1990-03-20
Abstract: PURPOSE:To suppress ringing and to prevent malfunction in the case of using the circuit connecting to an IC by connecting a depletion mode FET made of a chemical compound semiconductor in parallel with an enhancement mode FET, and extracting the external output of the integrated circuit from sources of the FETs connected in parallel. CONSTITUTION:The combined characteristic of FETs 13, 14 in an output buffer circuit 15 is proper combination of both characteristics of the FETs and the fact of the impedance reaching a high impedance when an output goes to an L level is especially suppressed. Concretely, the output impedance at an L level output is 85ohms with an H output level of -0.85V and an L output level of -1.75V, thereby suppressing ringing largely when the output changes from H to L.
Patent JP-H04218590-A (JP)
Title: Production of elastic graphite
Inventor: YAMAZAKI HEIMA
IPC: C10C3/02
Filed: 1991-03-12
Abstract: PURPOSE:To provide a process for producing an elastic graphite having light weight and excellent compressive modulus. CONSTITUTION:A carbonaceous substance having an atomic ratio of carbon to hydrogen (C/H) of 0.55-4.1 and a softening point of >=40 deg.C is subjected to a chemical treatment to increase the nitrogen content by >=2.0wt.% and increase the oxygen content by >=20.0wt.% determined by the elemental analysis of the carbonaceous substance. The chemically treated carbonaceous substance is heat-treated to obtain the objective elastic graphite.
Patent JP-S60230967-A (JP)
Title: Nickel/titanium alloy
Inventor: TOMU DEYUURIGU
IPC: C22F1/10
Filed: 1985-04-04
Abstract: Disclosed is a method for processing beta-phase nickel/ titanium-base alloys. According to the method, the alloys are warm worked and then warm annealed. The working and annealing temperatures are in the range of about 350 to 600°C. Also disclosed is an article produced by the method.
Patent JP-H01244485-A (JP)
Title: Transfer/conveyance device
Inventor: UEDA JUNKO
IPC: G03G15/16
Filed: 1988-03-25
Abstract: PURPOSE:To prevent the fluctuation of the resistance value of the surface of a conveying belt due to heating of a fixing device by boosting the electrical resistance of the surface brought into contact with the conveying belt for transfer material in a prescribed position. CONSTITUTION:A corona electrostatic charger 17 conveys the transfer material 8 on which a toner image is formed with the aid of a conductive, endless conveying belt 9, then separates it from the belt 9. Before the belt reaches a fixing device 16 equipped with a heating means 14, a halogen lamp 15, etc., the electrical resistance of the surface of the material 8 brought into contact with the belt 9 is raised. Even if the electrical resistance of the surface on which a toner image is formed rises due to the heating of the means 14, etc., the charge holding property of the material 8 is improved when it is used for continuously forming color images. As a result, the electrostatic adhesiveness between the material 8 and the belt 9 is maintained greatly and constantly; therefore the conveyance of the material 8, image transfer and the separation of the material from the photosensitive drum 1 are enhanced to improve reliability.
Patent JP-H06105653-A (JP)
Title: Three-dimensional method for maintenance of raw tea leaf and system therefor
Inventor: TERADA JUNICHI
IPC: A23F3/06
Filed: 1992-02-22
Abstract: PURPOSE:To provide the subject method and system designed to stereoscopically store raw tea leaves in reduced area of the raw leaf chamber and to retain their freshness with no injuries. CONSTITUTION:Raw leaf containers whose bottoms are made from an air- permeable member are mutually firmly stacked to conduct aeration commonly through the bottoms. Thus, there can be provided with a system suitable for districts such as mountainous regions of narrow area where soft high-grade tea is produced. Installation of automatic system enables computerized maintenance of raw tea leaves suitable for factory-automated plants.
Patent JP-H08273627-A (JP)
Title: Excitation coil, electrodeless discharge lamp, and lighting system
Inventor: YOKOZEKI ICHIRO
IPC: H01J65/04
Filed: 1995-03-30
Abstract: PURPOSE: To prevent deformation of an excitation coil and improve durability and reliability by installing a spacer in an interface of the excitation coil coiled on the outer periphery of a light transmissive light emitting tube in which a discharge medium is sealed and bundling the excitation coil and a spacer. CONSTITUTION: A spiral type electricity flowing route is formed by coiling an excitation coil 2 on the outer periphery of a light transmissive light emitting tube in which a discharge medium is sealed in the way the coil becomes closer in the center side and is opened in the outer peripheral side. A spacer 11 is installed along the outer periphery of the closer part 2a of the excitation coil 2 and the excitation coil 2 and the spacer 11 are bundled bundling with members 13 inserted in holes formed in both end parts of the spacer 11.
Patent JP-H02280945-A (JP)
Title: Casting method using core assembly
Inventor: UENO HARUMI
IPC: B22C9/10
Filed: 1990-03-22
Abstract: PURPOSE:To obtain a casting product with molding workability and dimensional accuracy improved by setting integral assembly of plural cores partially stuck at some interval with small pieces of holding bodies lost with molten metal in a master mold. CONSTITUTION:Into positioning recessed parts 5a formed on mold surface in a drag (master mold) 5, a part and base part of core part in the core 2 and tip part of the core part in the core 3 constituting the core assembly 1 are fitted to set the assembly q in the drag 5. Successively, the cope (master mold) 6 is clamped to the drag 5. Successively, the prescribed molten metal is poured into cavity 7 formed with the assembly 1, drag 5 and cope 6 from a sprue. Then, by this molten metal, the above holding bodies 4 and adhesive bonding these and cores 2, 3 are lost and the casting product just corresponding to shape of the cavity 7 is obtd.
Patent JP-S55163844-A (JP)
Title: Plate for electron beam exposure
Inventor: TANAKA KAZUHIRO
IPC: G03F7/09
Filed: 1979-06-07
Abstract: PURPOSE:To reduce a back-scattering by using a plate with an impurity ion-injected metal film. CONSTITUTION:An impurity ion (boron) injected thin metal film 22 is formed on a glass substrate 11 of an electron beam exposure plate 20 and on which an electron beam resist 13 is applied.