baber/WOPTO huggingface dataset:
Patent JP-S60148305-A (JP)
Title: Power supply controller of main motor
Inventor: KUMAMOTO TAKAYUKI
IPC: B60L15/20
Filed: 1984-01-10
Abstract: PURPOSE:To smoothly operate an electric railcar by detecting the output voltage of a power converter, and reducing the level of the current command signal when the output voltage becomes higher than the preset voltage level. CONSTITUTION:AC is converted into DC V by a power converter 10, and the DC is supplied to a main motor 11 of an electric railcar. An armature current I is detected by a current detector 14, fed through a current antiover circuit 15 and an adder 16 to a current control unit 12, thereby suppressing the abrupt increase of a current command EI. Further, an AC voltage detector 20, a DC voltage detector 21 and a discriminator 22 are provided. Thus, the output voltage V of the converter 10 is detected by the detector 21, the current of the main motor 11 is reduced on the basis of a current reduction signal DELTAE from the discriminator 22 for the prescribed time when the detected voltage becomes higher than the preset voltage level in the discriminator 22 at slipping and derailing time. The control for returning to the original is performed again at the prescribed time, and the delivery of the signal DELTAE is stopped at the power driving and regenerative starting time.
Patent JP-S58122197-A (JP)
Title: Straight seam welding method for uo steel pipe
Inventor: KAMIGAKI TATSUFUMI
IPC: B23K33/00
Filed: 1982-01-12
Abstract: PURPOSE:To omit tack welding and to perform welding without welding defects by welding a steel pipe while the root faces in the butt weld zones of a straight seam have wedge-like clearances opened at specific angles toward the groove on the opposite side of welding. CONSTITUTION:In butt weld zones 2 of the straight seam of an O pipe 1, said pipe is beforehand worked piror to forming to the O pipe 1 by inclining root faces 5 to each other so as to make point contact, making the contact point coincident with the meeting point of the deepest groove on the outside surface side, opening both faces 5 at 3-20 deg. angle toward the groove on the inside surface side on the opposite side with the said point as a starting point and forming a wedge-like clearance until said faces intersect with the groove on the opposite side. In welding, the outside surfaces are subjected to regular welding without tack welding, then the inside surfaces are subjected to regular welding. Thus, the entry of air from the faces 5 into molten metal is prevented.
Patent JP-H11276214-A (JP)
Title: Self holding tape and manufacture thereof
Inventor: BILLARANT PATRICK
IPC: A44B18/00
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To enable a tape to be made flexible and deformable in the self plane caused by using fabric knitted by non-elastic thread to a tape substrate by forming the self holding tape from a fabric substrate, which is flexible and deformable in the self plane, and a stopping member supported by the substrate. SOLUTION: This self holding tape 1 is constituted of a substrate 2 and stopping members 3 supported by the substrate 2. The stopping members 3 have stem members 4 protruding from the surface of the substrate 2 and each stem part 4 has an expanded head part 5. The self holding tape 1 is attached to a support body so as to directly or indirectly adhere. In order to make the tape 1 desired non-linear shaped not only inside the self plane but also outside the plane, the substrate 2 is made of knit fabric such as knitwork which is flexible and deformable in the self plane and the knit fabric is knitted with non-elastic yarn. The tape 1 is initially in a leaner shape, but can be made into a wave shaped non-linear shape.
Patent JP-H03208740-A (JP)
Title: Console box of automobile
Inventor: MASUDA YUKINORI
IPC: B60R7/04
Filed: 1990-01-09
Abstract: PURPOSE:To simplify assembly by constructing a hinge for rotatably coupling a lid to the box body by means of two fixed bases individually fixed to inner faces of the box body and the lid and a pair of link arms whose both ends are rotatably supported by a shaft on both fixed bases. CONSTITUTION:The opening face 2 of a box body 1 formed in a box by means of synthetic resin or the like is closed so that it can be freely opened and closed by a lid 3. The lid 3 is coupled to the box body so that it can vertically swing by a pair of hinges 4 placed on its one side. A first fixed base 31 with a horizontal cross section in an approximate U-shape is fixed to the inner face of the box body 1. A cup-like second fixed base 41 having an attaching piece 42 protruding toward both sides is fixed on the inner face of a lid 3, and coupled so that it can be freely swung and opened/closed with a pair of link arm 51, 52. The first link arm 51 is energized by a plate spring 61 and the second fixed base 41 is allowed to be held with the first fixed base 31 in a closed state and an opened state so as to constitute the hinge 4.
Patent JP-H11203556-A (JP)
Title: Automatic transaction machine
Inventor: MATSUMOTO SHIGEO
IPC: G07F19/00
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To provide an automatic transaction machine capable of preventing an unforeseen disadvantage which a user receives and which is caused by difference between the date on a receipt and the money transfer processing date. SOLUTION: When input operation of information required for transaction is performed by following guidance to be displayed on a display part 12 by using an operation input part 11 by a customer, a reception date decided based on a calendar file stored in a calendar storage part 14 and date specification (mode) of plural slips stored in a date specification storage part 15 is printed on the receipt and ejected to a returning port by a slips processing part 16.
Patent JP-S5495189-A (JP)
Title: Electron beam light-exposure unit
Inventor: HORI KOUHEI
IPC: H01J37/305
Filed: 1978-01-13
Abstract: PURPOSE: To perform continuously light-exposure by linking an auxiliary  room, which can be controlled in vacuum independently of a high-vacuum light-exposure room with the light-exposure room, where a sample putting-on table is stored, through a partition valve and feeding the sample, which is stored in the auxiliary room, into the light-exposure  room selectively.  
     CONSTITUTION: Electron beam optical mirror cylinder 1 which is controlled by light-exposure controller 1a is connected to light-exposure room 2 where table 5 controlled by a table movement controller is stored, and the inside of room 2 is made high-vacuum by vacuum exhausting unit 3. Next, sample exit 2a is provided in one side wall of light-exposure room 2, and auxiliary valve 6 controlled by electromagnetic partition valve switching controller 8. Sample operating bar 12 and sample 11 stored by switching of cover 10 are stored in auxiliary room 7, and the inside of room 7 is made high-vacuum by vacuum exhausting unit 9. In this constitution, partition valve 6 is opened and closed without breaking the high-vacuum state of rooms 2 and 7, and sample selection exchange controller 13 is used to operate operating bar 12 and put sample 11 of room 7 into or out of room 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58119609-A (JP)
Title: Magnetic recording medium
Inventor: MIYATSUKA HAJIME
IPC: C09D5/23
Filed: 1982-01-11
Abstract: PURPOSE:To obtain the magnetic recording medium having the high S/N ratio by a method wherein ferromagnetic metal impalpable powder having the specific surface area of 35-70m<2>/g, saturation magnetization (deltas) of 120-160emu/g, and metal content of 75-98wt% is kneaded with a binder to form a magnetic layer. CONSTITUTION:From the point of view of stabilization of ferromagnetic metal impalpable powder and the property of surface of the magnetic layer, the favorable range of the specific surface area is 35-70m<2>/g, and 45-60m<2>/g is desirable. When deltas is less than 120emu/g, saturation flux density Bm of the magnetic layer can not enhanced and sufficient output can not be obtained. Moreover when deltas exceeds 160emu/g, concentration of magnetic powder in an applying liquid becomes to remarkable, the magnetic layer having the flat surface becomes hard to obtain, and 128-145emu/g is desirable. When metal content is less than 75wt%, although stability can be obtained, while sufficient deltas can not be obtained, and the high output magnetic layer can not be obtained. Moreover when the content exceeds 98wt%, the layer becomes unstable, and 80-93wt% is desirable.
Patent JP-S58121309-A (JP)
Title: Supply element for fluid
Inventor: ODA HAJIME
IPC: F15C1/20
Filed: 1982-01-11
Abstract: PURPOSE:To relax the variation of pressure largely by dividing a liquid supply layer formed by the orifice plate of the fluid supply element into a plurality of layers. CONSTITUTION:Thin clearances are formed between each of the orifice plate 6-1, 6-2, 6-3, 6-4, and the clearances form liquid supply layers 10-1, 10-2, 10-3. The clearances can be formed accurately by using spacers 16-1, 16-2, 16-3. Orifices 8-1, 8-2, 8-3, 8-4 are shaped in each orifice plate 6-1, 6-2, 6-3, 6-4, and an effect relaxing the variation of pressure is obtained without changing the quantity of the liquid supplied.
Patent JP-H04212664-A (JP)
Title: Fluid pressure brake system
Inventor: YOOHEN BURUKUDORUFU
IPC: B60T8/42
Filed: 1991-01-14
Abstract: PURPOSE: To provide a hydraulic brake system having less possibility of failure and of favorable ventilation by inserting a hydraulic pump into a brake conduit to communicate the suction side with a master brake cylinder, and the pressure side with a wheel brake cylinder. CONSTITUTION: A hydraulic pump 4 is inserted into a brake conduit 2 to communicate the suction side S with a maser brake cylinder 1, and the pressure side D with a wheel brake cylinder. An suction valve is provided between the pump 4 in the brake conduit 2 and the wheel brake cylinder, the suction valve 7 opens the brake conduit 6 at a constant position, and it disconnects it at a changed over position. A wheel brake 3 is communicated with a pressure fluid collector device 10 through a return conduit 9, a delivery valve 8 is inserted into the return conduit 9, the delivery valve 10 disconnects the return conduit 9 at a constant position, and it opens it at a changed over position.
Patent JP-2000207796-A (JP)
Title: Magnetic head drive circuit
Inventor: FUJII KATSUYOSHI
IPC: G11B11/10
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To make the driving current of a field coil constant, and suppress a counter electromotive voltage being generated by the field coil irrespective of the signal frequency of recording. SOLUTION: FETs 1-4 are connected in an H shape for composing a switching circuit. A field coil 7 and a constant impedance circuit 9 are connected in series between the drains of FETs 3 and 4. When signal input terminals 11 and 12 are set to H and L levels, respectively, the FETs 1 and 4 are turned on, and the FETs 2 and 3 are turned off, thus allowing a driving current to flow from a power supply terminal 10 through the FET 1, a diode 5, the field coil 7, and the constant-impedance circuit 9, and the FET 4. When the polarity of the signal input terminal is reversed, a counter electromotive voltage is generated in the field coil 7, and a diode 6 is temporarily biased inversely. After that, the FETs 2 and 3 are turned on. At this time, the constant-impedance circuit 9 suppresses the increase of the driving current of the field coil 7.
Patent JP-S60146501-A (JP)
Title: High frequency circuit
Inventor: IZUMI HIROAKI
IPC: H05K3/40
Filed: 1984-01-10
Abstract: PURPOSE:To simplify the manufacture by forming a ground conductor with a thick film circuit and a transmission line with a thin film circuit in a microwave strip circuit so as to form the ground conductor to the inner wall of a through- hole of a substrate. CONSTITUTION:The through-hole 25 is formed in advance to the dielectric substrate 21 made of alumina ceramic. The ground conductor 22 is formed on the dielectric substrate 21 by printing and baking the thick film paste. The thick film paste is adhered to the inner wall 27 around the through-hole 25 by decreasing the pressure through the evacuation of air from the surface at printing. Vapor-deposition or sputtering is applied to a face forming the transmission line 23 so as to form the thin film layer 28. Since a metallic layer is given to the inside of the through-hole 25, electric connection is attained between a connection conductor 29 and the thin film layer 28.
Patent JP-S60148052-A (JP)
Title: Sealed lead storage battery
Inventor: YAGIYUU YOSHIHISA
IPC: H01M50/491
Filed: 1984-01-11
Abstract: PURPOSE:To prevent any lack of conductivity and any minute short circuits which might be caused by the use of a pulverized positive active material so as to increase the life of a sealed lead storage battery by using a separator having a double structure consisting of a positive-side layer with a given maximum hole diameter and a negative-side layer with a given maximum hole diameter. CONSTITUTION:A separator made of minute glass fiber has a double structure consisting of a positive-side layer and a negative-side layer. The maximum hole diameter of the positive-side layer is adjusted to 5-10mum and that of the negative-side layer is adjusted to 20-40mum. Therefore, even when a pulverized positive active material is used, the decrease in the conductivity of the positive active material can be suppressed by firmly holding it. Additionally, due to the small hole diameter of the separator, any permeation of minute particles of the active material into the separator is prevented. Accordingly it is possible to increase the life of a sealed lead storage battery by preventing any lack of conductivity and any minute short circuits.
Patent JP-S59128498-A (JP)
Inventor: SAIDA TOYOYASU
IPC: G21F9/30
Filed: 1983-01-13
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-H04238749-A (JP)
Title: Low noise output control method for vehicle
Inventor: TAKATSUKA TAKASHI
IPC: B60W10/107
Filed: 1991-01-14
Abstract: PURPOSE:To provide a low noise output control method of a vehicle by which quietness of the vehicle can be ensured without worsening a feeling of running required by a driver. CONSTITUTION:In the case of obtaining a predetermined running condition of a vehicle, a low noise output control method prepares a low noise mode map is prepared for expressing combination of a control throttle opening and control speed change ratio which most decreases a noise of an internal combustion engine. Accordingly, in this method, an estimated running condition, expected for a vehicle, is obtained from the present car speed and an amount of stepping in a accelerator pedal, and based on this estimated running condition, the control throttle opening and the control speed change ratio are obtained from the above-mentioned low noise mode map so as to control the actual throttle opening and actual speed change ratio of a continuously variable transmission with these control throttle opening and control speed change ratio serving as the target throttle opening and target speed change ratio.
Patent JP-S60148016-A (JP)
Inventor: ISHIOU HARUYUKI
IPC: H01H9/54
Filed: 1984-01-11
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-H06208897-A (JP)
Title: Stroboscope light dimming circuit
Inventor: UCHIDA KEISUKE
IPC: H05B41/32
Filed: 1993-01-11
Abstract: PURPOSE:To control dimming of a stroboscopic light by simple circuit constitution. CONSTITUTION:A phototransistor 31 receives light reflected on an object, so as to generate a photocurrent according to the received light quantity. A D flip-flop 35 turns on a switching transistor 34a, and electrically charges the photocurrent into a capacitor 32. When an electric charging level of the capacitor 32 reaches a specific level, a light dimming pulse signal is output from an AND gate 52. A thyristor 53 connected in parallel to a stroboscopic tube 26 is electrically conducted, to thus stop light emission from the stroboscopic tube 26.
Patent JP-S61163548-A (JP)
Title: Electron beam system
Inventor: HIRATA YOSHIHIRO
IPC: H01J37/22
Filed: 1985-01-11
Abstract: PURPOSE:To avoid the gap of the luminescent spot display position and the spot irradiation point of a cathode-ray tube, and display an analyzing point correctly by the luminescent spot, by converting and correcting the phase delay of the sample scanning coil when the scanning speed is rapid, and the scanning signal level to feed the scanning delay of the cathode-ray tube. CONSTITUTION:A signal of scanning speed S from the scanning speed setting circuit 22 and the amplitude A of the horizontal scanning signal from the amplitude converting circuit 9 are added to the correction signal generating circuits 23 and 25, and to the horizontal scanning signal generating circuit 1. The correction signal from the circuit 23 is added to the magnification converting circuit 3 through the addition circuit 24, and the correction signal from the circuit 25 is added to the scanning coil of the cathode-ray tube 5 through the addition coil 26. When the amplitude A is maximum, the converting coils 2 and 19 are set at the scanning mode by the signal of the mode setting circuit 21, and the DC signal generating circuit 17 is handled to overlap the analyzing point on the screen of the cathode-ray tube 5 over the sample image, and when the circuit 22 is placed at a high speed scanning, the phase delay of the coil and the level of the scanning signal of the cathode-ray tube 5 are converted to correct the display point of the luminescent spot and the spot irradiation point.
Patent JP-S5398919-A (JP)
Title: Preparation of glucosides
Inventor: ISHIDO RIYOUJI
IPC: B01J21/08
Filed: 1977-01-14
Abstract: PURPOSE: To prepare glucosides in high yield under mild conditions with little by-products by reaction of saccharide C-1 carbonate derivs. having a hemiacetal bond with an alcohol in the presence of a specific catalyst. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08193676-A (JP)
Title: Pipe support of double piping
Inventor: ASHINO JIYOUSUKE
IPC: F16L1/00
Filed: 1995-01-12
Abstract: PURPOSE: To provide a pipe support of the double piping free from possible movement relative to the main pipe, capable of securing the space between the main pipe and a protected pipe, and excellent in the workability. CONSTITUTION: A pipe support of the double piping consists of an elastic friction sheet 3 to be wound around the whole circumference of the outer circumferential surface of a main pipe 2, a ring-shaped pipe support body 4 which connects a plurality of support pieces 4a made of polyethylene of super polymer of >=1,000,000 in molecular weight to each other by bolts 7 and nuts, and is fitted along the outer circumferential surface of the main pipe 2 through the elastic friction sheet 3, and a plurality of stopper pins to restrict a pipe support body 4 so as not to be removed relative to the main pipe 2.
Patent JP-H02185797-A (JP)
Title: Address decoder
Inventor: MICHISEKI TAKAKUNI
IPC: G11C11/413
Filed: 1989-01-10
Abstract: PURPOSE:To decrease the power consumption by using a small number of level shifting circuits by providing (n) pieces of pre-decoders, (n) pieces of first level shifting circuits groups, an intermediate decoder, a second level shifting circuit group and a main decoder. CONSTITUTION:In the case of having comparatively small logical amplitude, (n) pieces of pre-decoders PD1 - PD4 for decoding (n) pieces of address signal parts for constituting an address signal, respectively have a NOR type logic circuit constitution using a bipolar transistor, therefore, those (n) pieces of pre-decoders PD1 - PD4 respond satisfactorily to (n) pieces of address signal parts for constituting an address signal, respectively, and they are decoded, respectively. Also, since a main decoder MD has a NAND type logic circuit constitution using a bipolar transistor, in the main decoder MD, only small power consumption is accompanied at the time of its operation.
Patent JP-2000208092-A (JP)
Title: Connecting structure for voltage supply terminal to ion pump
Inventor: HENMI KAZUHISA
IPC: H01J41/12
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To surely connect a voltage supply terminal for supplying a source voltage to an anode terminal of an ion pump in a regulated position by providing a spacer for restricting the position of a screw in a direction of an ion pump main body. SOLUTION: When an ion pump 9 is assembled, a spacer 21 of a predetermined length is fitted into an outer periphery of an anode support 12m. When a screw 13 abuts on a rear end of the spacer 21, a position in a direction of an ion pump 11 is prescribed, and the screw 13 is fixed to this position. In fixing the screw 13, a setscrew is screwed in a hole formed on an outer periphery of the screw 13 to fix impressing with the outer periphery of the anode support 12m. A voltage supply terminal 14 is inserted in the screw 13, and the screw 14 is press-fixedly supported by a front edge of a cylindrical body 14a to attach the cylindrical body 14. A terminal 14f is attached on an anode terminal 12a by enough attachment pressure to fix the voltage supply terminal 14 in predetermined position.  A failure of attachment of the voltage supply terminal 14 is beforehand prevented by providing with the spacer 21.
Patent JP-H06208542-A (JP)
Title: Bus contention system
Inventor: MORIWAKI MINORU
IPC: G06F15/16
Filed: 1993-01-12
Abstract: PURPOSE:To enable a master-side and a slave-side processor to compromise the right to use a bus with each other when generating bus requests successively. CONSTITUTION:This system is equipped with master-side and slave-side circuits A (F1 and O2) which hold the bus requests of their processors, master-side and slave-side circuits B (F2 and O3) which output signal indicating a bus used state to the opposite processors on receiving the held bus requests, slave-side circuits C (A1, O1, I1, and A3) which make the operation of the circuit B ineffectively when the processors generate the bus requests, and master-side and slave- side circuits D (A4, A5, A6, O4, 12, and F3) which inhibit their processors from generating the bus requests from a next bus cycle until the opposite processors generate signals indicating that the bus is in use if the opposite processor generate the bus request while the local processor uses the bus.
Patent JP-S58123310-A (JP)
Inventor: TAKANO RITSUROU
IPC: H02H3/08
Filed: 1982-01-14
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-S61163104-A (JP)
Title: Preparation of powder mixture and sintered body
Inventor: TAKEMURA TSUYOTOSHI
IPC: C01B13/20
Filed: 1985-01-12
Abstract: PURPOSE:To improve recovery efficiency of oxidized powder mixture by arranging a specified filter to an end of an oxidizing stage for obtd. powder mixture of an oxidized metal by blowing gas contg. O2, and collecting the powder mixture with the filter. CONSTITUTION:O2-contg. gas is fed to a fluid feed port 5; a ventilation fan 12 is driven ad a burner 8 is ignited. For example, a bar alloy 7 is thus melted and scattered by the ejection of flame 8a to form atomized powder mixture 7a, which is sucked into an ejection chamber 3 where the pressurized fluid 4a fed thereto is guided to a gas discharging port 13 by the fan 12. The powder mixture 7a is oxidized during transportation by the pressurized fluid to a powder mixture 7b, which is collected by a filter 11. Then, the collected mixture 7b of the oxidized powder is taken out of the chamber 3 together with a joint 9, supporting arm 10, and the filter 11, and the powder mixture 7b is molded and sintered. The alloy 7 consists essentially of metallic Zn contg. Bi also, and the filter 11 is made of a material consisting essentially of metallic Zn.