baber/WOPTO huggingface dataset:
Patent JP-H0910887-A (JP)
Title: Method for forging flange member and apparatus therefor
Inventor: HAGIWARA SEIICHI
IPC: B21K23/04
Filed: 1995-06-26
Abstract: PURPOSE: To obtain a forming method capable of reducing cost by holding the tip end side of a hollow tube heated at the tip end part to a lower die, expanding this axial hole to the outer side, butt-restricting an upper die to the lower die and forming a flange part. CONSTITUTION: Only a part for forming the flange part 13 is heated and the hollow tube is inserted into a holding block 17 and the axial holes 16, 15a of the lower die 15. The upper die 14 is lowered by driving pressing mechanism and butted to the lower die 15 and the tip end side of the hollow tube is die- forged. In this process, a center projecting part 35 of an upper punch 33 is inserted into the axial hole 11b of the hollow tube and the conical part 35a is expanded to the outer part of the diameter and pressed against the inner walls of cavities 14b, 15b to form the flange part 13. In such a way, since only the tip end part of the hollow tube can be heated, the heating cost and the heating time can be reduced and the center hole 37 for the following work can simultaneously be formed at the base end part and the reduction of man- hours and the productivity can be improved.
Patent JP-S5950110-A (JP)
Title: Double pipe tuyere for metallurgical furnace
Inventor: IMAIDA YASUO
IPC: C21C5/48
Filed: 1982-09-16
Abstract: PURPOSE:To extend effectively the life of the double pipe tuyere in the bottom of a metallurgical furnace by using abrasion resistant ceramics in constituting the inside of the inside pipe of said tuyere on the furnace outside and using thermal impact resistant ceramic in constituting said pipe on the furnace inside with the part around the permanent lining brick in the furnace wall as a boundary. CONSTITUTION:A double pipe tuyere in the bottom of a metallurgical furnace is constituted of an inside pipe 1 and an outside pipe 2 to form central flow 1a for fluidizing gas for refining and solid flux powder and annular flow passage 2e for flowing gaseous hydrocarbon for cooling and carbon dioxide, etc. A pipe 3a of dense ceramics having <=5% void volume and having excellent abrasion resistance is used on the inside of said pipe 1 around the place where a permanent lining brick 6 in the furnace wall exists from the bottom end of the tuyere. A pipe 3b of porous thermal impact resistant ceramics having about 5-40% void volume is used in the upper part of the tuyere positioned on the furnace inside with the part near the brick 6 as a boundary. The life of the tuyere is thus additionall improved.
Patent JP-H11352006-A (JP)
Title: Unit for detecting amount of displacement and method for measuring amount of displacement
Inventor: KOJIMA TAKASHI
IPC: G01M7/08
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To measure displacement even at a location where an acceleration sensor cannot be mounted directly by mounting the acceleration sensor to an inspection target, while being separated by a specific distance and in the same posture and determining the detection point of the amount of displacement on a straight line which connects the acceleration sensor. SOLUTION: An amount-of-displacement detection unit 10 mounts a pair of acceleration sensors 11 and 11 with the same type and size to a sensor holder 13 with the same attitude, while being separated by a constant distance L2 and sets the middle point between a pair of acceleration sensors 11 and 11 to a detection point P, thus completing an amount-of-displacement detection unit with an extremely simple configuration, simply by mounting a pair of acceleration sensors to an inspection target and measuring the displacement even at a location such as a projecting part and an opening, where the acceleration sensors cannot be mounted directly with the amount-of-displacement detection unit.
Patent JP-S6219250-A (JP)
Inventor: ENDO TAKEYA
IPC: B02B3/04
Filed: 1985-07-19
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-H1010727-A (JP)
Title: Positive type photosensitive resin composition
Inventor: BANBA TOSHIO
IPC: C08K5/23
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin compsn. having superior adhesion to a substrate by incorporating specified polyamide, a photosensitive diazoquinone compd. and a specified organosilicon compd. SOLUTION: This photosensitive resin compsn. consists of 100 pts.wt. polyamide represented by formula I, 1-100 pts.wt. photosensitive diazoquinone compd. and 0.1-20 pts.wt. organosilicon compd. represented by formula II. In the formula I, X is a tetravalent arom. group, Y is a divalent arom. group and Z is a group represented by formula III, wherein each of R1 and R2 is a divalent org. group, each of R3 and R4 is a monovalent org. group, a+b=100mol%, (a) is 60-100mol% and (b) is 0-40mol%. In the formula II, R5 is a divalent arom. residue or a divalent org. group, R6 is a divalent org. group, each of R7 and R8 is a monovalent org. group, R7 and R8 may be different from each other and (l) is 0, 1 or 2.
Patent JP-S6316295-A (JP)
Inventor: FUKUDA SHINICHI
IPC: G21C15/24
Filed: 1986-07-09
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-S5949714-A (JP)
Inventor: TANASE TAKAFUMI
IPC: A23L7/10
Filed: 1982-09-14
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-H0830359-A (JP)
Title: Electronic equipment and ac adapter
Inventor: CHIYOSHIMA TOSHIO
IPC: G06F1/18
Filed: 1994-07-12
Abstract: PURPOSE:To prevent an internal circuit from being damaged in the case of connection with the AC adapter by supplying a DC voltage generated by the AC adapter through a choking coil, which is provided between a main body side connector and the internal circuit, to the internal circuit. CONSTITUTION:An electronic equipment 3 is provided with a jack 4 which freely attachably and detachably connects a plug 2 to be connected to a main body 1 of the AC adapter to input a DC current generated by the AC adapter 1 as a driving power source, a choking coil 6 composed of a ferritic core is provided at a connection line between the jack 4 and an internal circuit 5. Since this choking coil 6 is operated as a resistor with respect to a high frequency, the surge of a high voltage generated at the time of connecting the plug 2 and the jack 4 is absorbed. Thus, even when the remaining power of a battery is reduced and a charging current from the AC adapter to the battery is increased, for example, the internal circuit can be prevented from being damaged.
Patent JP-S645132-A (JP)
Title: Bus type video image transmission system
Inventor: NAKADA HIROAKI
IPC: H04L12/40
Filed: 1987-06-26
Abstract: PURPOSE:To attain transmission between plural terminal equipments simultaneously by allowing a video terminal controller to designate a time slot to be multiplexed to a transmission request signal of a video signal coded from a video terminal equipment and to send the result as a control signal to the video terminal equipment. CONSTITUTION:A signal from a major part 3 of a 1st video terminal equipment is converted into an optical signal and a path reaching a control section 1 of the video terminal controller formed a 1st transmission line by using an optical fiber 6 and a signal from the control section 1 is converted into the optical signal and the path reaching the major part 3 of the 1st video terminal equipment forms a 2nd transmission line by using the optical fiber 6. In sending a signal to the video terminal equipment (alpha is a natural number) of a (k-alpha)th video equipment terminal being a destination, a k-th video terminal equipment requesting the transmission multiplexes a video signal to the time slot designated in the 1st transmission line and the video signal is multiplexed to the time slot designated to the 2nd transmission line to the (k+alpha)th video terminal equipment being the destination. Thus, the video signal is sent in two- way between one set of video terminal equipments at the same time and the transmission among plural sets of equipments is also attained simultaneously.
Patent JP-S5683588-A (JP)
Title: Overheat preventing system for fan
Inventor: INOUE NOBUO
IPC: F04D27/00
Filed: 1979-12-12
Abstract: PURPOSE: To prevent overheating of a fan, by attaching a temperature-sensitive switch to the casing of the fan, and stopping operation of a prime mover by said temperature-sensitive switch when the casing is heated to a predetermined temperature.  
     CONSTITUTION: A temperature-sensitive switch 6 is attached to the casing of a fan 5 and the switch 6 is connected to a coil section 9 of an electromagnetic switch 8. With such an arrangement, when the casing of fan 5 is heated to a certain temperature, a contact of the temperature-sensitive switch 6 is opened and the coil 9 is deenergized. Resultantly, a contact of the electromagnetic switch 8 is opened and operation of the prime mover is stopped. Since operation of the prime mover can be stopped when the casing of fan 5 is heated to a predetermined temperature as mentioned above, it is enabled to prevent overheating of the fan. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6315766-A (JP)
Title: Protective device for thermal recording head
Inventor: TONE MASAHIRO
IPC: B41J2/375
Filed: 1986-07-08
Abstract: PURPOSE:To prevent heat generating resistor elements of a thermal head from being thermally broken, by simultaneously issuing an alarm and interrupting the supply of electric power to the heat generating resistor elements when L level fixation occurs in a circuit. CONSTITUTION:A recording-controlling circuit 1, a thermal head 2, a strobe signal generating circuit 3, an L level fixation detecting circuit 5, an alarm- issuing part 20 and a changeover switch 6 are provided. When an L level is detected for a part of a strobe signal STB, it is judged that an abnormal condition exists in a signal-transmitting circuit 4. The detection result is transmitted to the alarm-issuing part 20, and an alarm indication is performed. Concurrently with the alarm action, the changeover switch 6 automatically interrupts the supply of a driving voltage RV to the thermal head 2.
Patent JP-S6221356-A (JP)
Title: Dialing equipment
Inventor: MATSUMOTO KOICHI
IPC: H04M1/274
Filed: 1985-07-22
Abstract: PURPOSE:To allow a few operation keys to select lots of destination numbers and to attain dialing with the selected numbers by adopting a constitution that stored dial numbers are selected sequentially by a selection means. CONSTITUTION:When a selection key 11 on a console panel 6 is depressed, an opposite telephone number and a name in an information area 20 instructed by an index pointer in a storage means 4 are called and displayed on a display device 10. Whether or not the displayed number is the opposite party is discriminated and when not, the pointer 21 is revised, the opposite telephone numbers stored in the information area 20 are selected and displayed sequentially. When the telephone number displayed on the display device 10 is the opposite telephone number on the other hand, a dialing key 12 is depressed. In this case, a control means 2 uses a telephone number displayed on the display device 10 via a dialing means 3 to access an exchange thereby enabling the communication with the opposite number via a telephone line.
Patent JP-H057689-A (JP)
Title: Electric washing machine
Inventor: AKASAKA KENICHI
IPC: D06F33/02
Filed: 1991-07-01
Abstract: PURPOSE:To prevent abnormal vibrations and abnormal sounds by detecting foam and the remaining water of drainage in the dehydrating process of the electric washing machine. CONSTITUTION:A revolution detecting means 13 is provided to detect the revolution of a washing and dehydrating vessel 2 and, according to a revolution increasing amount calculated by the revolution and time, the foam and the remaining water of drainage can be detected. Thus, the foam and the remaining water of dainage can be detected according to the revolution increasing amount calculated by the revolution and time, and the abnormal vibrations and abnormal sounds can be prevented by stopping this dehydrating process and repeatedly executing the dehydrating process again.
Patent JP-H11352673-A (JP)
Title: Direct drawing type waterless lithographic printing master plate
Inventor: GOTO KAZUOKI
IPC: B41N1/14
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain a direct drawing type waterless lithographic printing plate having high sensitivity by incorporating a photo-thermal converting material, metal chelate compd. and easily pyrolyzable compd. into a thermosensitive layer of a direct drawing type waterless lithographic printing master plate. SOLUTION: This direct drawing type waterless lithographic printing master plate has at least a thermosensitive layer and a silicone rubber layer deposited in this order on a substrate, and the thermosensitive layer contains a photothermal converting material, metal chelate compd. and easily pyrolyzable compd. The photothermal material is properly selected from photothermal converting substances having absorption regions according to the wavelength of laser light to be used. As for the metal chelate compd., acetylacetonate of aluminum, iron (III) and titanium are especially preferably used. The amt. of the compds. to be added to the thermosensitive layer is preferably 3 to 50 wt.% of the solid content which forms the thermosensitive layer, and more preferably 10 to 30 wt.%. As for the easily pyrolyzable compd., ammonium nitrate and potassium nitrate are preferable.
Patent JP-S5862900-A (JP)
Title: Processing system for single bit error of memory
Inventor: YOSHITAKE MASAAKI
IPC: G11C29/00
Filed: 1981-10-08
Abstract: PURPOSE:To select a memory module to be replaced preferentially, by executing an interruption to a processor and processing a single bit error, whenever the number of times of generation of the single bit error in the memory module reaches a prescribed number of times. CONSTITUTION:A counter 9 executes an adding operation by a single bit error generating signal from a storage device 2, and supplies a single bit error interrupting signal to a processor 1 and is reset, when its counting value reaches a prescribed value K set in advance. The processor 1 receives this interrupting signal, and records an address in which a single bit error has been generated, in an error recording part 3. Also, as for the operation against generation of a single bit error following said error, whenever a cumulative value of the number of times of generation of a single bit error in the same module reaches K, an interrupting signal is supplied to the processor 1, error logging is executed, and also each related part is reset and is returned to its initial state. Accordingly, by the contents of the recording part 3, a memory module to be replaced can be selected.
Patent JP-H11356064-A (JP)
Title: Medium conveying apparatus
Inventor: HAYAKAWA SHINJI
IPC: H02N1/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a medium conveying apparatus for obtaining a stably conveying force. SOLUTION: A plurality of strip-like electrodes 12 are arranged on a base material 11 of an insulator, divided and connected so as to apply three or more phase driving voltages to the electrodes to form a stator 1. A moving member 2 having electrodes therein is placed on a conveying surface of the stator and a conveying medium 3 is placed on the member 2.  In the case of conveying the medium on the member by utilizing an electrostatic force developed between the stator and the member by switching an applied voltage polarity to the electrode in the stator and a voltage polarity applied to the member, a supply electrode for supplying an applying voltage to the member is formed as a different surface from the electrode forming surface of the member, and formed at a position farther than a distance between the electrode of the member and the stator, thereby reducing an attracting force at the supply electrode and stabilizing a medium feeding.
Patent JP-H09325603-A (JP)
Title: Image forming device
Inventor: WATABE MASAHIRO
IPC: G03G15/08
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To make a developing performance having stable quality and an end sealing technique without developer leakage at the end compatible by integrally molding a developer quantity regulating member provided with a supporting layer regulating pressure and an elastic layer functioning also as a charge imparting layer regulating an electrification quantity, and an end sealing member in a mold for molding. SOLUTION: An elastic blade 4 being the developer quantity regulating member is provided with the supporting layer 4a regulating the pressure and the elastic layer 4b served also as the charge imparting layer, and further the end sealing member 7 is inclusively and integrally constituted on the blade 4. The member 7 is constituted of an elastic body 7b and an elastic sliding member 7a slidably abutting on a developing sleeve. Namely, the member 7 and the layer 4a are arranged in the mold in advance and integrally molded by injecting a member used for the layer 4b functioning also as the charge imparting layer regulating electrifying performance. Thus, contact between the member 7 and the layer 4b is more improved, and toner sealing performance becomes excellent.
Patent JP-S5684851-A (JP)
Title: Electrostatic deflection type cathode ray tube
Inventor: URANO TADAO
IPC: H01J29/68
Filed: 1979-12-13
Abstract: PURPOSE:To improve the uniformity of focus condition, by placing a small magnet chip for correcting the disuniformity of forcus condition on a beam projection face between a horizontal deflecting plate and vertical deflecting plate. CONSTITUTION:An electron beam produced from an electron beam generating cathode 1 is defelected by means of a pair of vertical axis deflecting plate 7 and a pair of horizontal axis deflecting plate 11 and projected on a target screen 12. Here, small permanent magnet chips 16-21 arranged in pairs at the front of the third electrostatic tetra-pole lens 10 are arranged on the outer wall of a casing, from the  proximity of the inlet of the vertical axis deflecting plate 7 to the proximity of the  inlet of the horizontal axis deflecting plate 11. Triple, double or single pair of  permanent magnet chips having N and S pole on the front and rear are employed to  produce a magnetic field for correcting the disuniformity of forcus condition on the  beam projecting face. Thus, the disuniformity of forcus condition can be improved.
Patent JP-S5586276-A (JP)
Title: Television receiver
Inventor: OZAWA MASAHIKO
IPC: H04N5/44
Filed: 1978-12-25
Abstract: PURPOSE: To prevent a bad influence of a transient phenomenon in channel switching operation by stopping an excessive video output current from flowing by cutting off a video output when a synchronizing signal detection circuit detects no synchronizing signal.  
     CONSTITUTION: During reception, transistor Tr9 turns ON on every arrival of a synchronizing signal to charge capacitor 17, and consequently Trs 18 and 19 are in a cut-off state to bring control terminal 23 under no control while video output circuit 24 is put in normal operation. During channel switching operation, Tr9 is OFF since no synchronizing signal arrives to place Tr9 in the cut-off state, capacitor 17 is discharged to the earth potential via resistance 16 as a result to let Tr18 conduct, and consequently terminal 23 is grounded via Tr19 to flow no current through circuit 24 under control, thereby protecting a TV receiver. While no broadcast radio wave arrives, noise appears at terminal 12 at a variation part close from level "0" to a synchronous level side, and Tr9 conducts to maintain the charging voltage of capacitor 17, so that terminal 23 will stay in an open state with Trs 18 and 19 both OFF. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5492986-A (JP)
Title: Cephalosporin derivative
Inventor: HORII SATOSHI
IPC: A61P31/04
Filed: 1977-12-28
Abstract: NEW MATERIAL:A cephalosporin derivative of formula I: [R 1  is amino group which may be acylated; R 2  is carboxyl group which may be esterified; Y is group- CH(R 3 )-S-(R 3  is H or alkyl group), formula II (R 4  is H or OH),-C(R 5 )=CH-NH- (R 5  is H or halogen), etc.] and its salt.  
     EXAMPLE: A compound of formula III.  
     USE: Diseases of man and animals, particularly preventives, remedies of infectious diseases by Gram-positive and Gram-negative bacteria.  
     PROCESS: A compound of formula IV: (R 6 ' is acyl group; R 2 ' is carboxylate) is reacted with a compound of formula V: (Y' is the same as Y) in the presence of a phosphine compound and an azodicarboxylate in an inert solvent, e.g. THF, at room temperature to give a compound of formula VI, which is one of the objective compound. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0213767-A (JP)
Title: Diagnosing device of mixing of air for refrigerating machine
Inventor: FUDONO KANJI
IPC: F25B49/02
Filed: 1988-06-30
Abstract: PURPOSE:To permit the elimination of trouble due to air mixing operation by a method wherein the saturating pressure of refrigerant is compared with a high pressure after finishing the pump down operation of a refrigerating machine and when the high pressure is higher, it is judged that air is mixed into a refrigerating cycle and the result of the judgement is displayed. CONSTITUTION:The value of refrigerant pressure saturating temperature after T1 minutes from pump down is measured by an atmospheric temperature detecting means 9a, detecting an atmospheric temperature after T1 minutes from the pump down by an atmospheric temperature sensor 9, and a high pressure detecting means 8a, detecting the high-pressure high- temperature gas refrigerant compressed by a compressor 1 by a high pressure sensor 8, to operate it by a pressure saturating temperature operating means 12b in a controller 12a and judge it by comparing through a comparing means 12c. The result of the comparison and judgment is display on a display means 13. After the compressor 1 is stopped, a condenser fan 6 only is operated to approach a refrigerant temperature in a condenser 2 to an air temperature (atmospheric temperature). When T1 minutes have elapsed, the controller 12a changes the detecting pressure of the high pressure sensor 8 into a saturating temperature (TP) and compares it with a temperature (Tphi) detected by the atmospheric temperature sensor 9 and when TP is higher tnan Tphi, it is judged that air is mixed and the controller 13a outputs a signal.
Patent JP-2000353428-A (JP)
Title: Abrasive-resistant enameled wire
Inventor: SUZUKI KAZUNORI
IPC: H01B7/02
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an enameled wire excellent in abrasion resistance and meching winding, capable of miniaturizing an electrical appliance and reducing defective coils and suitable for a winding with a high space factor. SOLUTION: A polyamideimide resin such as a stabilized isocyanate with a ratio of not less than 5 wt. parts to 100 wt. parts of polyamide resin and a compound having two or more reactive functional group in its element are added to polyamideimide enameled paint, and it is painted and baked on a conductor 1 directly or through another insulating layer.