baber/WOPTO huggingface dataset:
Patent JP-H11249703-A (JP)
Title: Fail safe system and railroad operation managing system
Inventor: TOTSUGI KEISUKE
IPC: H04L69/40
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a fail safe system with which safety can be secured as a whole even when a ground device is composed of general-purpose electronic devices. SOLUTION: A ground device 10 is composed of three redundant system controllers 11, 12 and 13 and transmission equipment 14 and transmits data from the transmission equipment 14 to an on-vehicle device 20. The respective controllers 11-13 convert data for mutual diagnostic, have orthogonal binary sequences different for each system for encoding output data and orthogonal binary sequences changed corresponding to the detecting states of abnormal redundant systems, operate the exclusive OR of output data and the encoded orthogonal binary sequence selected as a result of mutual diagnosis and encode the data. The transmission equipment 14 abolishes data from the abnormal system and exclusively ORs data from the normal systems so as to transmit these data while merging them into one.
Patent JP-S55141557-A (JP)
Title: Method and apparatus for surface treatment easy in transfer of object and feed of liquid
Inventor: TAKEMURA ISAMU
IPC: B05C11/10
Filed: 1979-04-23
Abstract: PURPOSE:To charge and discharge in a treating liquid tank in horizontal movement without moving up and down the object to be treated, by providing a notch for passing the object in the treating liquid tank and installing a shutter moving up and down together with the treating liquid, when performing plating or other surface treatment. CONSTITUTION:Various treating solution tank for plating 1 is communicated with a solution storage tank 3 in the lower part by means of a discharge pipe 5 and a feed pipe 6. A notch 1a is provided in the side wall of the treating solution tank 1 in the direction of passing of the object to be treated, and a shutter 7 which moves up and down by buoyancy of the liquid is provided in a guide 8 in the inside of the tank. By decreasing the liquid in the treating liquid tank 1 until the shutter 7 fully opens the notch 1a, said object is passed into the notch 1a and carried into the treating liquid tank 1, and the liquid in the liquid storage tank 3 is pumped into the treating liquid tank 1 by a pump P. Along with the elevation of the liquid level, the shutter 7 goes up to block the notch 1a, and the tank 1 is filled up with liquid to perform plating or other treatment. When the treatment is over, an electromagnetic valve 4 is opened and the liquid is dropped into the liquid storage tank 3. At the same time, the shutter 7 goes down to open the notch 1a, so that the object of treatment is transferred to a next process through this notch.
Patent JP-2000251013-A (JP)
Title: Method and device for character recognition and storage medium
Inventor: OKAMOTO MASAYOSHI
IPC: G06K9/42
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To recognize even a relatively small object character with high precision by smoothing the edge parts of a nonlinearly normalized character pattern and comparing the smoothed character pattern with character patterns in a recognition dictionary. SOLUTION: Time-series data of a character inputted on a tablet 1 are converted into bit map data, which are normalized. For the normalization, a redundant part of the input character is reduced to some extent by nonlinear normalization and then a character pattern of size as an object to be compared is obtained by linear normalization. After the normalization, directional features are extracted and the found directional feature pattern is defocused by a Gaussian filter. A character recognition part 3 matches the defocused patterns of directional features of characters generated by the defocusing process and previously generated in the character recognition dictionary 4 to find the similarities of all characters, and the character having the largest similarity is regarded as a recognition result.
Patent JP-S58166718-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE MINORU
IPC: C23C14/56
Filed: 1982-03-29
Abstract: PURPOSE:To enable the formation of a thin-film, which has excellent coating shape and is accompanied by no oxidation, and to form the thin-film, grain size thereof is large and dislocation speed thereof is small, by irradiating microwaves onto a substrate to be treated such as a silicon wafer and elevating the temperature of the wafer in a short time prior to the vapor growth. CONSTITUTION:Gate valves 13, 14 are fitted to the carry-in port and carry-out port of the wafer, air is discharged through an exhaust port 6 while a belt 15 for carrying is set up, and these devices are the same as conventional ones. The method is characterized by forming a transmitting window 16 consisting of transparent quartz or aluminum or the like to a ceiling section opposite to the wafer 9 placed onto the belt 15 and irradiating microwaves 17 onto the wafer 9 through the transmitting window 16. A microwave tube of a magnetron, etc. is used for the microwaves 17, and the microwaves may be guided up to the transmitting window 16 by a waveguide. A gas is discharged completely by heating the wafer 9 through th irradiation of microwaves, an excellent Al wiring layer can be formed, and the roughening of a crystal is effective from the point of view of the prevention of electromigration especially when forming a conductor layer.
Patent JP-S62210193-A (JP)
Inventor: KIYONO TATSUJI
IPC: B62K25/10
Filed: 1986-03-08
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-S51126505-A (JP)
Title: Rotor case for type eluid machines
Inventor: IRIE MINORU
IPC: F04C18/344
Filed: 1975-04-26
Abstract: PURPOSE: Rotor case for vane type fluid machines manufactured at low expenses so as to provide vane type fluid machines of good performance. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10234106-A (JP)
Title: Variable-speed control device of vehicle driving gear
Inventor: SUZUKI SEIJI
IPC: B60L50/16
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To accurately control the exhaust amount of an engine at the time, when speed is varied by swapping the friction engaging elements of an automatic speed changer in a driving gear for a vehicle in which the engine and a motor generator are combined with a driving source. SOLUTION: A driving gear for a vehicle is provided with an engine 1 as a driving source, a motor generator 4 and an automatic speed changer 3 of stopped speed change which achieves a given speed change step by releasing one of two different friction engaging elements 32, 33 and by engaging the other. A variable-speed control device, when speed is changed by releasing a friction engaging element 32 and by engaging the other one 33 (swapping operation) to reach a given speed change step, controls the output torque of the motor generator 4 with a revolution controlling means and restrains the rise in the inputted revolution of the automatic speed changer 3, in conjunction with the drop in the engaging pressure of the released friction engaging element 32.
Patent JP-S55142537-A (JP)
Title: Method for calcination of metal oxide powder
Inventor: SATOU TOMU
IPC: B01J6/00
Filed: 1979-04-24
Abstract: PURPOSE:To obtain a powder of a controlled sinterability without producing lumps by clacinating a metal oxide powder put in a heat-resistant crucible while moving it. CONSTITUTION:The titanium oxide powder 1 is put in a platinum crucible 2 and then the platinum crucible 2 is placed in an alumina crucible 3. Then, the alumina crucible 3 is heat-treated in the electric furnace 6 while turning a rotary shaft 4 slantwise fixed to the alumina crucible 3. Thus, the metal (titanium) oxide clacined in this way has well-grained and shaped powder having a controlled (sufficiently lowered) sinterability, without fractured surface of sintering activity.
Patent JP-S62209069-A (JP)
Title: Production of 3-aryl-1,4,2-dithiazol-5-ylidene derivative
Inventor: YONEMOTO KATSUMI
IPC: C07D285/00
Filed: 1986-03-08
Abstract: PURPOSE:To obtain the titled substance useful as a medicine or agricultural chemical or for organic synthetic chemistry in good yield, by reacting a 3-aryl-5- disubstituted amino-1,4,2-dithiazolium salt with an active methylene compound in the presence of a base. CONSTITUTION:A compound expressed by formula I (R<1> is aryl; R<2> and R<3> are lower alkyl or together may link to form a ring; X<-> is acid radical of inorganic strong acid) is reacted with a compound expressed by formula II (R<4> and R<5> are electron attractive group or together may link to form a ring) in the presence of a base, e.g. NaH, NaOH or triethylamine, at 0 deg.C- room temperature to give the aimed compound expressed by formula III. Examples of the preferred combination of the base and solvent include triethylamine/ dichloromethane, NaH/THF, etc.
Patent JP-H05254098-A (JP)
Title: Proof press
IPC: B41F31/02
Filed: 1992-03-10
Abstract: PURPOSE:To suppress the irregularity of printing density as low as possible and to enhance the efficiency of proof printing work. CONSTITUTION:A proof press is equipped with an automatic ink supply part 39 for automatically supplying ink to each inking roller unit, a printing density measuring part 2 measuring the printing density of a proof at every predetermined patch, a memory means 52 storing the standard printing density of proof paper by the kind thereof and a density difference calculation means 53 calculating density difference on the basis of the printing density measured data obtained by the printing density measuring part 2 and the standard printing density data stored in the memory means 52. Further, a replenishing amount data output part 54 determining an ink replenishing amount at every predetermined patch on the basis of the calculation result of the density difference calculation means 53 and outputting the same to an automatic ink supply part is provided.
Patent JP-H02233945-A (JP)
Title: Operation control device for freezer
Inventor: NAKAJIMA HIROYUKI
IPC: F25B1/00
Filed: 1989-03-03
Abstract: PURPOSE:To enable an over-heating operation to be effectively prevented by a method wherein when sucked gas is over-heated, an expansion valve is set to a high degree of opening and liquid refrigerant is accumulated in a liquid separator. CONSTITUTION:A refrigerant circuit 11 in provided in which a compressor 1, a condensor 4 or 8, an expansion valve 7 or 8 of which degree of opening can be adjusted, on evaporator 8 or 4 and a liquid separator 9 for separating liquid refrigerant in the sucked refrigerant are connected in sequence. A degree of opening of the expansion valve 7 or 5 is controlled by a degree of opening control means 51 in such a way as a degree of over-heating operation is kept constant in the evaporator 8 or 4. In this case, when an amount of heat exchanging operation of the evaporator 8 or 4 is increased and a discharging pipe temperature detected by a temperature sensing means Th1 is higher than a predetermined temperature, a degree of opening control under a degree of opening control means 51 is forcedly stopped by the degree of opening fixing means 52 and a degree of opening of the expansion valve 7 or 5 is fixed to a high degree of opening, so that wetty operation is carried out, a large amount of liquid refrigerant is stored in the liquid separator 9 and the over-heated condition of the sucked refrigerant is eliminated. When a specified period of time elapses after that, a fixing or the degree of opening through the degree of opening fixing means 52 is released by a returning means 52A and further it is returned to a control over a degree of opening of the expansion valve 7 or 5 by the degree of opening control means 51, resulting in that a degree of over-heating is controlled to show a constant value.
Patent JP-S59182467-A (JP)
Inventor: NIKORASU UOOHORU
IPC: G03G15/00
Filed: 1984-03-19
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-H07233214-A (JP)
Title: Recovery of polymer
Inventor: KITAYAMA TSUTOMU
IPC: C08F6/22
Filed: 1994-02-24
Abstract: PURPOSE:To obtain polymer particles excellent in powder properties by adding a spray of a polymer latex into a coagulation tank within a specific range of coagulation temp. and within a specific range of peripheral speed of agitating blades to coagulate the polymer latex. CONSTITUTION:A vinyl copolymer latex such as a styrene-acrylonitrile copolymer latex and/or a rubber-modified vinyl polymer latex such as an ABS latex is sprayed in the form of droplets of 75mum to 2mm in size through a spray nozzle into a coagulation tank with an agitator wherein agitation is effected under conditions: (Tv-40) <= coagulation temp. ( deg.C) <= (Tv+20) [wherein Tv is a Vicat softening point ( deg.C) of the polymer] and 100 <= peripheral speed (cm/s) of agitating blades <=800, and into which a coagulant such as an aqueous soln. of sulfuric acid having a concn. of about 1% is dropwise added, whereby a coagulated slurry is prepd. The coagulated slurry is heat-treated under conditions: Tv <= treatment temp. ( deg.C) <=(Tv+80) and 5min <= treatment time <=180min, then dehydrated with a centrifugal dehydrator or the like, and washed, followed by separation of coagulated polymer particles, which are then dried with a flash dryer or the like to obtain polymer particles excellent in powder properties.
Patent JP-H01226476-A (JP)
Title: Front wheel steering angle detecting method for automobile
Inventor: HIROSE KENJI
IPC: B62D6/00
Filed: 1988-03-04
Abstract: PURPOSE:To obtain the neutral position of front wheel accurately by taking in the relative steering angle when hydraulic assist force is not produced with vehicle speed higher than a predetermined level and averaging the relative steering angles thus obtaining the neutral point and obtaining an absolute steering angle based on the neutral point. CONSTITUTION:A hydraulic power steering unit comprises a hydraulic switch 10 for detecting that no hydraulic pressure is produced in a piping 11 between a hydraulic pump 7 and a control valve 2, a rotary encoder 12 for detecting the steering angle of front wheel and producing a two-phase pulse signal having 90 deg. phase difference, a vehicle speed sensor 13 and a neutral point operating section 14. The operating section 14 starts counting of two-phase pulse to be fed from the rotary encoder 12 from all imaginary neutral point, then the operating section 14 stores the count at the time point when a switch 10 transmits a signal 2nd averages the stored counts, thereafter the average value is stored as an operated neutral point and an absolute steering angle is obtained based on the variation of relative steering angle from the neutral point.
Patent JP-2000197647-A (JP)
Title: Interdental cleaning implement
Inventor: YAMASHITA MOTOKO
IPC: A61C15/04
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an interdental cleaning implement which is capable of surely removing the food particles held between the teeth and makes it possible to obtain a good cleaning effect. SOLUTION: The interdental cleaning implement 1 is composed of an insert body 20 consisting of a plurality of filaments and a holder part 3 for holding both ends of the insert body 20 in a pulled state. The width of the insert body 20 is specified to 0.9 to 3.0 mm and the thickness thereof to 0.05 to 0.3 mm. As a result, the sufficient contact area of the insert body 20 and the teeth may be assured and the cleaning effect may be improved; in addition, the easy insertion thereof even to the narrow interdental spaces is made possible. Further, if the insert body 20 is formed of a bundle of the filaments twisted at a number of times of <=20 times per meter in length, the easy production of the interdental cleaning implement 1 is possible.
Patent JP-S58168395-A (JP)
Title: Detecting circuit of multi-frequency signal
Inventor: ISHIKAWA HIROTSUGU
IPC: H04L27/26
Filed: 1982-03-29
Abstract: PURPOSE:To obtain a highly reliable multi-frequency signal detecting circuit independent of noise by composing a delay circuit of a digital circuit. CONSTITUTION:A multi-frequency signal applied to an input terminal 1 is supplied to plural filters 2a, 2b and compared with thresholds by respective comparators 4a, 4b through respective rectifying circuits 3a, 3b. When the input is higher than a prescribed level, outputs generated from the comparators 4a, 4b are applied to a serial/parallel converting circuit 7 through an AND circuit 5. The converting circuit 7 is composed of a digital shift register and pplies its output to an OR circuit 8 and an AND circuit 9 by a clock from a clock circuit 6. Since a flip-flop 10 is set or reset by an output from the OR circuit 8 and an output from the AND circuit 9, an output is not generated from the AND circuit 9 when a part of the output of the converting circuit 7 is failed by noise, reducing error detection.
Patent JP-S54142412-A (JP)
Title: Cylinder head cooler of internal combustion engine
Inventor: HASEGAWA KUNIO
IPC: F02F1/24
Filed: 1978-04-28
Abstract: PURPOSE:To prevent knocking caused and provide an airtight and durable valve by forming a bumpy inside wall of a cooling water room near an exhaust port and ignition plug fit seat to cool hot area actively for even temperature distribution of a combustion chamber inwall. CONSTITUTION:An area hotter than an exhaust port 9 of a cylinder A2 and an intake port 6 near an ignition plug or a precombustion chamber is actively cooled by forming bumpy fins 36, 36' on the internal face of a cooling water room 17 in a cylinder head 2 because the surface area of the cooling water room 17 is larger than that near the intake port 6. This can make temperature distribution of a combustion chamber inwall even.
Patent JP-S61211727-A (JP)
Title: Input position correcting method in information input device with display device
Inventor: ITO SADAO
IPC: G06F3/0488
Filed: 1985-03-16
Abstract: PURPOSE:To correct a position shift by inputting a correction data from a correcting key provided on a digitizer. CONSTITUTION:By an operation of an information input device with a display device 1, in case a character and a graphics are displayed, with it is judged that between an indicating position of an input pen 2 and a picture element display position, a position shift is present, an operator moves the input pen 2 outside an area L capable of displaying and performs an input of a position correction from correcting areas R1-R14. In the correcting areas R1-R14, seven areas of the correcting areas R1-R7 are set for correcting an X direction posi tion shift and seven areas of R8-R14 are set for correcting a Y direction posi tion shift. Position correcting quantity data D1-D14 corresponding to the respec tive areas R1-R14 are set and stored in a memory 12.
Patent JP-S5456459-A (JP)
Title: Optical device
Inventor: KUMADA AKIO
IPC: G11C13/04
Filed: 1972-05-26
Abstract: PURPOSE:To switch incident light by disposing an element which is composed of an irregular ferrodielectric crystal plate comprising forming opposing two faces respectively perpendicularly to the C-axis between a polarizer and an analyzer. CONSTITUTION:An element 21 which comprises forming the front and back two faces of gadolinium molybdate respectively perpendicularly to the C-axis, arraying a plurality of transparent electrodes of strip form in parallel on one Z face and providing a transparent full surface electrode on the other is configured behind a polarizer 7 by way of a 1/4 wavelength plate 18 and a slit plate 17 and further an analyzer 8 is disposed behind the element 21 by way of an analyzer 19, a 1/4 wavelength plate 18' and a slit plate 17'. Hence, if the directions of polarization are aligned by applying a negative voltage to the lead wires of the element 21, rays are cut off. If a positive voltage is applied, that portion transmits light, by which light is radiated in strip form, thus the element which switches the incident light and generates accurate patterns may be provided.
Patent JP-H02235515-A (JP)
Title: Method for supplying wire in rotating wheel type extrusion machine
Inventor: SUEMORI SHIGERU
IPC: B21C23/21
Filed: 1989-03-06
Abstract: PURPOSE:To stably supply wire for extrusion by controlling the force pushing the extrusion wire by a coining roll to an endless groove through the wire speed of the wire for extrusion. CONSTITUTION:The wire (a) for extrusion is pushed by the coining roll 6 to the groove 2 of a rotating rotary wheel 1 and pushed by the frictional force between the groove 2 and the coining roll 6 into a lead-in rail, further, into a fixed block 3. In this case, at the same time that the pushing force to the wire (a) for extrusion is measured by a pressure sensor 7, wherein a load cell for example is used, set on the coining roll 6, the wire speed of the wire (a) for extrusion is detected by a wire speed detector 9 provided with a tachogenerator for example. A movable plate 8 is moved in an arrow direction so that this wire speed is held within a prescribed range to control the pushing force to the wire (a) for extrusion by the coining roll 6.
Patent JP-H02232577-A (JP)
Title: Output circuit
Inventor: TANOI SATOSHI
IPC: G01R31/317
Filed: 1989-03-06
Abstract: PURPOSE:To enable fast operation with a reduction in the number of elements by building a circuit having a diver control circuit, two compound gates and an output means. CONSTITUTION:This circuit is made up of a driver control circuit 10 comprising two input NANDs, two compound gates 21 and 22, an inverter 23, and an output drive circuit 20 comprising PMOS and NMOS transistors Tr 24 and 25. Then, at a normal mode, the circuit 10 outputs a tristate control signal DOE by inversion and two gates 21 and 22 also output output signals by inversion separately. According to the signals, any one state of a high level HL, a low level LL and a high impedance HI is outputted. At a test mode, the circuit 10 outputs a HL state, the gate 21 a LH state and the gate 22 a HL state separately. An output means outputs any one of the HL, LL and HI according to the states of test control signals Q, R and S. A circuit thus arranged allows a very small number of elements-- 18 of transistors -- and an output signal Din only passes through a double stage gate thereby enabling fast operation.
Patent JP-S61211894-A (JP)
Title: Magnetic bubble memory device
Inventor: DAN YOSHIHIKO
IPC: G11C11/14
Filed: 1985-03-18
Abstract: PURPOSE:To accurately protect information in a cassette and enhance a reliability of the cassette by performing a writing prohibiting command by using a physical means for opening a swap gate circuit in the cassette. CONSTITUTION:Between a first writing gate 5b1 of an FD 5 sisposed in an adapter 10 and a swap gate circuit 1a of an MBM1 disposed in a cassette 3, a switch 11 for turning on and off a writing prohibiting signal is connected. In this case, this switch 11 is disposed in the cassette 3 and can be turned on and off from external. Thereby, the writing prohibiting command is carried out by turning off the switch 11, opening the swap gate circuit 1a and interrupting a driving current of the swap gate circuit 1a.