baber/WOPTO huggingface dataset:
Patent JP-H09208058-A (JP)
Title: Paper feeding device
Inventor: ENDO KENJI
IPC: B41L13/04
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To eliminate malfunction caused by paper curling with minimum driving force without degrading ease of the operation of a device, by fitting a height variable guide member at both sides of the end of a paper feeding deck except the central part in the paper feeding direction. SOLUTION: It is assumed that a convex curl exists at both sizes of paper in the orthogonal direction to paper feeding direction R lower than the center. Cams 15, 16 are rotated toward the highest position from the lowest position by a variable motor 14, a worm gear 20, a worm wheel 19 and a driving shaft 17. During this operation, the back surfaces of guide plates 4, 5 are brought into contact with the peripheral parts of cams 15, 16, and the guide plates 4, 5 are pushed up from the original positions. Both the sides of a paper end positioned at the upper parts of the guide plates 4, 5 are lifted up by a change in rotational angle θ as a result of moving guide plates 4, 5 upward.  As a result, a difference in height between the central part and both the sides of paper on the top end of 2A side of the paper feeding deck reduces, therefore, it is possible to correct curling at the paper end is straightened.
Patent JP-2000215129-A (JP)
Title: Client-server system, client computer, and recording medium
Inventor: BANDO NORIKATSU
IPC: G06F13/00
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a client-server system which decreases the amount of backed-up data by performing minimal necessary backup operation and does not have the operation efficiency affected by the skill of a system administrator by lightening the burden on the system administrator. SOLUTION: All client units 2 connected to a server unit 1 automatically judge whether or not the same data as those which need to be backed up are present on other client units 2 and store one of pieces of data which are common to more than one client and all pieces of data which are used by only one client.
Patent JP-H11212784-A (JP)
Title: On-vehicle terminal, transmitter on information providing center side, information providing system, information providing method and medium for storing program
Inventor: HATTORI KATSUMI
IPC: G06F21/12
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To allow a user to sufficiently use the function of software and also to allow a software provider to limit its use by limiting the execution of a program based on a vehicle signal. SOLUTION: An off signal of an ignition switch 10 is sent as a vehicle signal to a vehicle signal interface 7. The off signal is counted by a CPU 2 and a count number is stored in backup memory 4. The CPU 2 calls out the count number of the off signal of the switch 10 from the memory 4 by an on operation of the switch 10. When the count number reaches a prescribed number, the calling of software 12 from the memory 4 is inhibited. Further, a prescribed notice is shown on a displaying part 6 and notifies a user that use time limit of the software 12 is expired.
Patent JP-H07210778-A (JP)
Title: Power source connector protection device
Inventor: MIYAKOSHI MASATERU
IPC: G08B21/00
Filed: 1994-01-14
Abstract: PURPOSE:To detect and prevent the heat generation of a connector part before the heat generation of the connector part causes a fault, decrease in reliability, or secondary disaster. CONSTITUTION:A detecting element which detects overheating temperature generated by the contact resistance of a pin when a supply connector 23 is supplied with electricity is provided adjacently to the supply connector 23, and an overheating detection part 11 which detects permissible temperature being exceeded by the detecting element 11 and outputs an output cutoff signal 12. In addition to this constitution, there is constitution wherein an alarm part 13 which generates an alarm by receiving the output cutoff signal 12 from the overheating detection part 11 is provided.
Patent JP-H11216527-A (JP)
Title: Press forming method and press-forming equipment
Inventor: HIROSE YOZO
IPC: B21D24/12
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent deformity in a metal plate press working cheaply, conveniently and with good productivity. SOLUTION: This equipment is composed of a method to mold a metal plate, wherein a wrinkle presser force to a metal plate 1 is not applied until the stroke of a punch 2 reaches at least 80% of all the molding stroke S, starting from the beginning of the mold till its bottom dead center and the wrinkle presser force is added to the plate 1 during the process where the punch stroke is at least 95% or more of the all strokes and to its bottom dead center, and a method until the stroke of the punch reaching at least 80% of all the molding stroke to set an interval H between a die surface and a wrinkle presser surface to be t<H<=t+3 mm against the plate thickness t, and also of the equipment having a spacer 5 to prevent the wrinkle presser from descending during the above strokes.
Patent JP-H02271298-A (JP)
Title: Sealing device for instrument pillar penetrating top of pressurized water reactor
Inventor: KURISUCHIYAN RIYUIRIEERU
IPC: G21C13/036
Filed: 1990-01-25
Abstract: PURPOSE: To promptly and easily detach a thermocouple pillar by holding two parts of a supporting unit assembled with a seal strip in between with the use of a clamping bracket engaged with its taper area at an assembly position. CONSTITUTION: A lower part 21 of a supporting unit is attached to an upper part 23 with a clamping bracket 22. A seal 24 is inserted between the upper end of a part 21 and the lower end of a part 23. The upper part 23 comprises the first part 25 and the second part 26. The part 25 comprises, at its lower part, a divergent part 27, and a clamping surface of the bracket 22 contacts to a supporting surface 27a. The upper part 23 comprises the part 26 superimposed on the part 25 and an annular seal strip 31 placed between the part 25 and the part 26. The upper part 26 has almost the same diameter as that of the divergent part of the part 25, and it is crossed with an opening part 32 assigned to match with an opening part 29 of the part 25 when the two parts are placed in pile in a desired relative orientation around thermocouple pillar 40 and a through axis line 33.
Patent JP-S52100148-A (JP)
Title: Digital failure point evaluating unit
Inventor: NII YOSHIJI
IPC: G01R31/08
Filed: 1976-02-18
Abstract: PURPOSE: To evaluate a failure point at a high accuracy by removing excessive influences by operation of reactance elements when the excessive current hasbeen sustained a predetermined time duration. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63187024-A (JP)
Title: Table type warming device
Inventor: KAJINO HIROSHI
IPC: F24C1/00
Filed: 1987-01-28
Abstract: PURPOSE:To meet various life-style requirements, e.g. the use of a device in a Western-style room, with high warming efficiency, by a method wherein a table part is provided with a heater, and a heat radiation surface is formed on the upper surface of the table part. CONSTITUTION:A surfaceform heater 3, formed such that a heat generating material is buried, and a heat insulating material 4 are in order superposed with each other at the inner side of each radiation plate 2. In which case, the surfaceform heater 3, being a heat source, is formed such that a heat generating amount of the heater 3 formed to a side is increased over that of the heater 3 on the upper surface and the under surface of s table part 1. Since heat is radiated from the upper and the under surface and the sides of the table part 1, users around the table part are warmed through radiation of heat from the sides and the under surface. Air above the table part can be heated through heat radiation from the upper surface, and an effect as a convection type heater is also produced. Since the height of leg parts 8 is reduced to a value being so low not to allow insertion of the feet of the user, thus, since heat radiation is effected from a relatively low position, effective convection type heating is performed.
Patent JP-S61173646-A (JP)
Title: Linear type motor wheel
Inventor: SUGANO YUKIO
IPC: H02K7/09
Filed: 1985-01-28
Abstract: PURPOSE:To obtain energy-saving effect due to the reduction in a friction by rotating a wheel by attracting and repelling forces by a magnet and an electromagnet while supporting it in nonadhesive type, thereby eliminating a vibration. CONSTITUTION:A tire 2 is mounted on a wheel 1, and a drive magnet 3 is mounted on the inner periphery of the wheel 1. A wheel supporting magnet 7 is so mounted at a body 4 to be engaged with the magnetized portion of the wheel 1 and the portion corresponding to a body cover 5 as to oppose to the same polarity pole as the pole of a magnetized portion 1' of the wheel 1. Drive electromagnets 8 are mounted on the body 4 and the outer periphery of the cover 5 in the shape corresponding to the magnet 3. The wheel 1 is rotatably supported in noncontact with the body 4 and the cover 5 by the operation of the magnetic force of the magnetized portion 1' and the supporting magnet 7. The wheel 1 is rotated by alternately switching the poles of the drive electromagnets 8.
Patent JP-S61173524-A (JP)
Title: Digital and analog converter
Inventor: MIKI TAKAHIRO
IPC: H03M1/74
Filed: 1985-01-28
Abstract: PURPOSE:To obtain a correct output while compensating an output current based upon the nonconstant current property of unit current sources and to improve linearity by interposing a resistor which has such a resistance value that a specific current is made to flow to each unit current source according to operation order between the 1st terminal of the unit current source and the ground potential. CONSTITUTION:An encoding circuit 2 turns on a current switches 6 corresponding to quantities indicated by the digital binary numeral of a digital input signal. The switches 6 are turned on to make flow the total of output currents of respective unit current sources 100-104 connected thereto through a load resistor 8, thereby obtaining a voltage drop corresponding to each input digital quantity at an output terminal 7. The output current values of the unit current sources 100-104 are determined by the potential difference between a bias terminal 5 and the 1st terminal 3. Namely, it is determined by the difference between the constant potential applied to a terminal 10 and the potential based upon a voltage rise caused when currents flow through resistors 200-204 connected to the 1st terminals 3 of the unit current sources 100-104. The resistors 200-204 are varied according to the order in which the respective potential sources 100-104 enter an output state.
Patent JP-H10204020-A (JP)
Title: Production of chloro-benzoyl chloride compounds
Inventor: VAN DEN AKKER LAURENS WILHEM
IPC: C07C49/813
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful for agricultural chemicals, medicines or liquid crystals by treating a trichloromethylbenzene compound with water in the presence of a Lewis acid at a temperature below a specific temperature. SOLUTION: This method for producing the chloro-benzoyl chloride compound of formula II (e.g. 4-chlorobenzoyl chloride) comprises stirring a reaction mixture comprising 1 mole of a chlorotrichloromethylbenzene of formula I [(n) is 1, 2, 3] (e.g. mono- or di-chloro-trichloromethylbenzene, especially 4-chloro- trichloromethylbenzene) and 0.05-5 moles of a Lewis acid (especially FeCl2 ) preferably under the atmospheric pressure at a temperature of the ambient temperature to <80 deg.C, adding 0.8-1.2 moles of water to the stirred solution and maintaining the mixture at the temperature for 0.25-5hr. Thus, the objective compound of formula II can efficiently be obtained.
Patent JP-H06226567-A (JP)
Title: Valve assembling method
Inventor: MAKINO MATSUYOSHI
IPC: B23P21/00
Filed: 1993-02-03
Abstract: PURPOSE:To automatically fit a spring and a spool to a valve body. CONSTITUTION:The lower end of a spring 4 held by a spring holding means 29 is inserted into a valve hole 2, under the condition in which a supporting member 511 is inserted into a port 21 communicated to the valve hole 2 formed on a valve body 1. Next, after the vicinity of the upper end of the spring 4 is held by a spring positioning means 55, and positioned on the center axis of the valve hole 2, a spool 3 held by a spool holding means 30 is brought down, and hence the inner hole 37 opened on the lover end of the spool 3 is fitted to the upper end of the spring 4. After the spool 3 is further brought down so as to fit into the valve hole 2, the supporting member 511 is drawn out from the port 21 and the spring 4 is brought down.
Patent JP-S57131660-A (JP)
Title: Detection system for abnormal condition in travel
Inventor: YOSHIKAWA MASAYA
IPC: H04N1/00
Filed: 1981-02-06
Abstract: PURPOSE:To enhance the accuracy of detecting an abnormal condition of travel by discriminating the operating condition of a roller on the basis of a signal from a signal generator provided at a roller shaft. CONSTITUTION:A clutch 6 is provided between a paper feeding roller 9 and a motor 1. A disk 7 provided with a plurality of vanes 1 and notched 72 is optically combined with a detecting head 8 and supervise the operating condition of the roller 9. When an abnormal condition such as jamming of paper occurs and the roller 9 is stopped or chattered, the disk 7 is also stopped and the head 8 detects the abnormal condition. When the abnormal condition is detected, the clutch 6 is controlled through a controller so that the roller 9 and the disk 7 are shifted forcibly.
Patent JP-H08214597-A (JP)
Title: Control method and controller of motor
Inventor: TAKENAKA SHINICHI
IPC: H02P8/40
Filed: 1995-02-03
Abstract: PURPOSE: To provide the control method and controller of a motor by which a proper rotation state can be maintained and controlled. CONSTITUTION: A controller 1 has a CPU 2 to which a basic timer 3, a plurality of event generating timers 4, a work memory 5 and a table 6 which outputs interruption timings which are necessary for the generation of driving currents of the respective phases of respective axes are connected. If the transfer speeds, transfer directions and transfer distances of the respective axes are inputted to a controller 1, those data are stored in the work memory 5, are converted into timer values and bit data by which respective driving currents of phase-A, phase-A, phase-B and phase-B are generated and are supplied to the work memory 5. The driving signals are inputted to a driving circuit 7X and the driving currents of the respective phases are supplied to an X-axis motor 8X.  As for a Y-axis, the driving currents of the respective phases are also supplied to a Y-axis motor 8Y by a driving circuit 7Y.
Patent JP-H02197135-A (JP)
Title: Manufacture of insulated gate type field-effect transistor in ldd structure
Inventor: TAJI SATORU
IPC: H01L29/78
Filed: 1989-01-26
Abstract: PURPOSE:To equalize the width of a low concentration drain region for equalizing the characteristics by a method wherein the width of the low concentration region is decided by the side position of SiO2 films formed on the sidewalls of a gate electrode by thermal oxidation. CONSTITUTION:A gate oxide film 2 and a gate electrode 3 comprising poly-Si are formed on a P-type Si substrate 1 and then the substrate 1 is implanted with P ion (a) using the electrode 3 as a mask. Next, the surface of electrode 3 and the exposed surface of the substrate 1 are implanted with N ion (b). Next, the whole body is heat-treated in nitrogen atmosphere to form Si3N4 films 4, 5 as well as n<-> regions 6, 7. Furthermore, both sidewall parts of the electrode 3 where the Si3N4 films are not formed are oxidized at 850 deg.C to form SiO2 films 8,9. Next, after removing the films 4, 5, the substrate 1 is implanted with As ion (c) using the electrode 3, the films 8, 9 as masks and then heat-treated again so as to form a drain region 12 comprising a high concentration drain region 10 and a low concentration drain region 11 as well as a source region 15 comprising a high concentration source region 13 and a low concentration source region 14. Finally, n-channel LDD MOS can be manufactured by forming an interlayer insulating film 16, and a metal wirings 17, 18.
Patent JP-S63187071-A (JP)
Inventor: IKEDA KINGO
IPC: C09K5/04
Filed: 1987-01-29
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-H07225749-A (JP)
Title: Data sorting device
Inventor: KITAJIMA NOBUKATSU
IPC: G06N3/08
Filed: 1994-02-14
Abstract: PURPOSE:To provide a data sorting device to be functioned with high,'L accuracy at a high speed suitably for entire data and respective data distributions in the case of sorting over two kinds of data with different characters at least for each character. CONSTITUTION:This data sorting device is provided with a learning data storage part 10, data selecting part 11 for reference vector to match the number of reference vectors and an initial value with learning data, reference vector storage part 12, closest reference vector search part 13, selecting part 14 for reference vector to be corrected, reference vector correcting part 15, closest information storage part 20, copy/erasure deciding part 21, copy/erasure part 22 and category deciding part 18. Further, this device is provided with a learning vector quantizing part 16 for performing learning with a learning vector quantizing algorithm, convergence deciding part 19 for accelerating learning by finishing the learning within the minimum number of times of learning for provided required accuracy, and estimating part 17.
Patent JP-S56114017-A (JP)
Title: Temperature and humidity control meter
Inventor: SAKAINO YASUSHI
IPC: G05D22/02
Filed: 1980-02-15
Abstract: PURPOSE:To obtain the control signal to the set value with a unit of the control meter, by calculating the relative humidity by the dry and wet ball temperature signals converted into the digital signals. CONSTITUTION:The dry and wet ball temperature signals TD and TW are supplied to the input terminals 11 and 12 each, and the remote dry ball temperature set signal TSD, the wet ball temperature set signal TSW or the relative humidity signal TRH are supplied from outside to the input terminals 13 and 14. These signals are switched by the input switch 2 and then recieve an A/D conversion 3 to be taken into the central processor 6. Then the relative humidity is calculated by the digital-converted signals TD and TW and through the processor 6. This calculated value is compared with the set value to deliver the control signal through the controlling output part 8. The set value can be set to the setter 4 also in a manual way. In such way, the control signal can be obtained to the set value with just a unit of the control meter.
Patent JP-S54109582-A (JP)
Title: Two-system braking pressure-reducing valve
Inventor: KOUNO TERUHISA
IPC: B60T8/26
Filed: 1978-02-16
Abstract: PURPOSE: To provide the subject valve wherein a clearance is provided between a guide pin fitted in a stiffening plate and a guide hole, and slipping of the guide pin is prevented at the time of inclination of the guide pin, whereby when one of the hydraulic circuits becomes inoperative, other stroke is accurately limited.  
     CONSTITUTION: A guide pin 27 is fitted in the central part of the stiffening plate 26 between plungers 23 and 23', and loosely fitted in a guide hole 28 provided at the intermediate of the plungers 23 and 23'. The clearance between the pin 27 and guide hole 28 is in a range of allowing the inclination of the stiffening plate 26 due to the integrated error of the stroke. Also, a cut-away portion 33 is provided in the outer periphery in the vicinity of the base of the pin 27 to form a rectangular shoulder 34. Accordingly, when one of the hydraulic circuits is in failure in the operation, the stiffening plate 26 inclines in correspondence to the movement of other plunger, and then the movement of the pin 27 is restricted by the shoulder 34 and inclines, as a result of which the slide is difficult to be produced and the stroke at the live side can be accurately restricted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55110185-A (JP)
Title: Coke oven
Inventor: EIKAWA AKIRA
IPC: C10B29/08
Filed: 1979-02-16
Abstract: PURPOSE: To elongate the life of a coke oven, and to facilitate the aseismatic design of a coke oven, by placing a rigid construction at the outside of an armor-plate, wherein said construction is integrated to the base of the oven interposing a spring therebetween.  
     CONSTITUTION: A rigid construction 27 is mounted integrally with the base 7 of a coke oven through a laminated spring 30. The construction is positioned at the outside of an armor-plate 19 attached to the end of the oven at the carbonizing chamber-side 2. The brick in the rigid construction 27 is fastened with the laminated springs 30 attached to the outside of the carbonization chamber-side armorplate 19 and the regenerator-side armor plate 20. The oven is tightly fastened by this structure. The loads of the accessories of the coke oven are completely removed from the armor-plates 19 and 20, and the oven 1 is fastened with a protector by the sufficiently large force applied by the laminated spring 30 to prevent the loosening of the oven. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03220572-A (JP)
Title: Image forming device
Inventor: MATSUSHITA TETSUO
IPC: G03G21/04
Filed: 1990-01-25
Abstract: PURPOSE:To prevent the use of consumable goods produced illegally by a third party by checking an identification number and its recognition number, thereby checking an imitation and reproduced goods. CONSTITUTION:When a power source is turned on, whether a RAM 204 is used or not is decided. When it is not used, a storage area for a service life unit number is cleared, and the identification number of an image forming unit 40 is checked. Conversely when the RAM 204 is used, whether identification number data stored in a RAM 203 is available or not is checked. And the manufacturer's serial number of the image forming unit 40, which consists of eight digits, is read. Six digits from the high-order are extracted by extracting two the digits by two and two digits. Then they are multiplied by one another. The low-order two digits of the number of the result of the multiplication are extracted, and whether or not they match the low-order two digits of the identification number of the manufacturer's serial number is detected. When they do not match, this device decides that the image forming unit 40 is an imitation, and prohibits a copying operation. Thus, the use of the imitation is prevented, and the quality of the image forming device can be assured.
Patent JP-S56115523-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAWATA KAZUMASA
IPC: H01L21/225
Filed: 1980-02-15
Abstract: PURPOSE:To form simply diffusion regions having different characteristics in the semiconductor device by a method wherein a source layer of diffusion is formed on a semiconductor substrate being adhered with a mask film having plural opening parts, the thickness of the source layer of diffusion on the openings are changed by selective etching and the substrate is heat-treated. CONSTITUTION:The mask layer 2 consisted of an oxide film having opening parts is provided on the semiconductor substrate 1, a boron silicic acid glass layer 5 to act as the source of diffusion is provided on the whole surface, the thickness of layer of the diffusion source on the respective opening parts are changed by selective etching and is heat-treated to make an impurity to diffuse from the diffusion source, and the semiconductor diffusion regions 7, 8 having the different depthes are formed. Accordingly the diffusion regions having the different characteristics can be formed at the same time using the same diffusion source and the same mask pattern.