baber/WOPTO huggingface dataset:
Patent JP-S55144349-A (JP)
Title: Production of forged wheel
Inventor: TSUMURA KAZUO
IPC: B21K1/38
Filed: 1979-04-28
Abstract: PURPOSE: To enable the obtaining of the blank wheel of tubed wheels through two processes of pressing by pre-working a heated billet to approximately conical form then forming the same to cup form.  
     CONSTITUTION: The billet 1 cut from an ingot is heated and sent to the 1st forging process. Here, the billet 1 is molded to the preform 2 of the conical shape in which the ring part 2a inclines by the required angle α° to the rim part 2b, by upper and lower dies 3, 4. Thence, the respective portions of the preform 2 are drawn by upper and lower dies 6, 7 in the 2nd forging process. Also the ring part 5a is so bent as to become roughly rectangular to the rim part 5b, whereby the blank wheel 5 of cup form for finish working is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02232742-A (JP)
Title: Microprocessor
Inventor: ISHIBASHI FUMIAKI
IPC: G06F11/22
Filed: 1989-03-07
Abstract: PURPOSE:To easily gather information without special devices such as an in circuit emulator and to facilitate diagnosis of a processor and the occurrence of false trouble by providing a transfer means and output means of register contents. CONSTITUTION:At the time of reading out contents of a first register 100, a transmission of a clock 500 is stopped, and a shift mode 501, a module address 502, and an output validating indication 503 are set to level '1' together. One pulse is supplied as the clock 500 and is given to first to N-th registers 100 to 300 as clock output signals 117 to 317, and contents of the register 100 are successively transferred up to the register 300 and are outputted to a bus 400 through AND gates 302 and 304, etc. At the time of information write to the register 100, contents of the register 100 are transferred to the register 300 in the same manner as the read operation, and the indication 503 is set to level '0'. Thus, information is gathered with the simple constitution, and diagnosis of the processor and the occurrence of false trouble are facilitated.
Patent JP-S54144116-A (JP)
Title: Removal unit for interruption waves
Inventor: SUMI TAKAYOSHI
IPC: H04B1/10
Filed: 1978-05-02
Abstract: PURPOSE:To surely pick up weak signal of the same frequency, through sure removal of the close interruption waves, by picking up the interruption signal with auxiliary antenna, delaying the output and introducing it to the control circuit which controls the conduction of signal from the main antenna. CONSTITUTION:The incoming electromagnetic waves are received with the main antenna 1, the output signal is fed to the gate circuit 2, and this reception signal is detected with the antenna 3. On the other hand, the interference signal from the auxiliary antenna 4 having the reception performance toward incoming direction of interruption waves at least is picked up with the pick up circuit 6. The output is delayed 7 and introduced to the control circuit 8, and the circuit 8 feeds the gate signal to the circuit 2 to control the conduction of signal from the main antenna 1. Thus, the close interference waves are surely removed to ensure picking up even with the weak signal of the same frequency band.
Patent JP-S53140763-A (JP)
Title: Grabbing device
Inventor: HIBINO YOUZOU
IPC: B65G47/90
Filed: 1977-05-11
Abstract: PURPOSE: To enable to grab an article of various shapes and sizes by providing movably finger supports at through holes of a base in a grabbing device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58170049-A (JP)
Title: Complementary type mis semiconductor device
Inventor: SHIRAI KAZUNARI
IPC: H01L27/092
Filed: 1982-03-31
Abstract: PURPOSE:To enable to hardly allow a latchup phenomenon to occur by doping an impurity to become a killer of minority carrier in a well region, thereby reducing a current amplification factor of a bipolar transistor. CONSTITUTION:An oxidized silicon 2 is formed on an N type silicon substrate 1, a nitrided film 11 is grown, the Si3N4 film is patterned, a resist 12 is patterned on a P-MOS part to form a well region 3, and a boron (B<+>) ions are implanted. Then, the main flat surface of the well region 3 of the N-MOS part is allowed to remain in patterning a resist 13, an impurity which is operated as a killer of minority carrier such as Fe<+> ions are implanted to form an impurity-doped region 14 recombined with the minority carrier. After the field oxidation, the films 11, 2 are removed, a gate is oxidized, thereby obtaining the region 14 doped with the impurity to become a killer of the minority carrier in the P type well region 3.
Patent JP-S55146320-A (JP)
Title: Gas flow controlling device
Inventor: FUJITA YOSHIKAZU
IPC: F23N1/00
Filed: 1979-04-28
Abstract: PURPOSE: To enable a precise and fine adjusting of gas flow, by a method wherein a gas passage at an automatic ignition cock side is connected to a gas burner through the medium of a cylinder, and a piston in a cylinder is slided through an external operation.  
     CONSTITUTION: A switching unit 4 is rotated togetherwith a rotary shaft 5 by turning a knob 8 of a cock 1. When a perforation 3 is connected to both a gas feed pipe 2 and a cylinder (11) side, gas is fed to a burner 16 from the gas feed pipe 2 through a hollow inside of a piston 17, a plurality of perforations 18W21, a long groove 13 and a nozzle 14. With an operation lever 32 turned by operating an external operation knob 36 by hand, a slider 27 secured on a piston rod 22 moves in the axial direction, and simultaneously, a piston 17 moves, which results in changing a position of the respective perforations 18W21 against the long groove 13. Or with the piston 17 moved to the left, a number of the perforations 18W21 connected to the long groove 13 reduces gradually, which results in decreasing a gas flow. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06244209-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUSE MARIO
IPC: H01L29/786
Filed: 1993-02-19
Abstract: PURPOSE:To make short the path of diffusion, and to cut down the time of treatment by a method wherein, after a gate electrode film has been deposited in an hydrogen-containing atmosphere, a heat treatment is conducted to diffuse hydrogen atoms taken in a gate insulating film, the gate electrode film and the hydrogen atoms in a semiconductor layer. CONSTITUTION:In the distribution of free hydrogen atoms H and bound hydrogen atoms B after deposition of a gate electrode film 4 (before diffusion of hydrogen), the hydrogen atoms are taken in the gate electrode film 4, a gate insulating layer 3 and an insular semiconductor layer 2, but the greater part of them is free hydrogen atoms H. The free hydrogen atoms H are diffused from paths (c), (d) and (e) by a heat treatment, bound hydrogen atoms B are formed, the Si dangling bond of an insular semiconductor layer is terminated, and the interfacial level of the gate insulating layer 3 and the insular semiconductor layer 2 is decreased. As a result, the time required for a hydrogenation treatment can be cut down.
Patent JP-H02232629-A (JP)
Title: Electrochromic display device
Inventor: SHIMURA MASATOSHI
IPC: G09F9/30
Filed: 1989-03-06
Abstract: PURPOSE:To obtain a device which is used suitably for a large-sized display device, etc., by providing freely movably a write head having a driving connection terminal which contacts display picture element electrode terminals. CONSTITUTION:On the reverse surface of a display panel 12, a display picture element electrode 14 for each display picture element is provided while exposed to the outside. The write head 13 has an arm 18 provided with a driving roller 15 which contacts the upper wire of a display panel 12, a guide roller 16 which contacts the lower front surface of the display panel 12, and a magnet coil unit 17 and a driving circuit 19 and the driving connection terminal 20 are held in the arm 18. The driving connection terminal 20 is connected to a connection terminal 22 by the spring 23 of the terminal 20 and held elastically while enabled to move forth and back freely. In such a case, the write head is moved along the display panel to make many electrochromic elements of the display panel color. Consequently, the device which is used suitably for the large-sized display device, etc., is obtained.
Patent JP-H08216487-A (JP)
Title: Date stamp
Inventor: TAKAGI HIROSHI
IPC: B41K1/14
Filed: 1995-02-17
Abstract: PURPOSE: To provide a date stamp in which the mechanism such as a belt feeding wheel is not required to be exposed at the time of correcting by a simple manual correction of print characters such as a date. CONSTITUTION: A plurality of endless belts 2 such as a year belt, a month belt, a day belt and a hour belt are suspended between an upper member 4 and a lower member 5. A plurality of print pads 6 protrude at a predetermined interval from the belts 2, and belt feeding wheels 7 are brought into pressure contact with the pads 6. A ratchet wheel 8 is concentrically fixed to each wheel 7. The pitch of the wheels 8 is selected to the value for feeding the belt 2 by one print pad via the wheel 7. A knock piece 30 is so disposed near each wheel 8 as to reciprocate. A hook 31 is formed at each piece 30, and a return elastic element 32 is attached. The stopping position of the wheel 8 when one pitch is frame-fed by the reciprocation of the piece 30 is set to the position for stopping the pad 6 of the belt 2 at the printing position 5b.
Patent JP-H10254782-A (JP)
Title: Data processor
Inventor: OZAWA TOSHIHIRO
IPC: G06F12/12
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of performance owing to the long stay of unnecessary data which are temporarily used in a cache memory and are not used later. SOLUTION: At the time of giving a memory reference instruction from a CPU to the cache memory 3, flag information showing that a register is used for generating a request memory address and the memory address are stored in the pertinent register of a register file 2. On a CPU-side, an instruction for making replacement selection priority on a cache memory 3-side the highest is transmitted to the cache memory 3 on the memory addresses stored in a pair when the contents of a register generating the memory addresses before are changed.
Patent JP-S63219434-A (JP)
Title: Hose car loading and unloading device for fire-engine
Inventor: TANIDE NOBORU
IPC: B60P1/46
Filed: 1987-03-09
Abstract: PURPOSE:To perform an easy work of loading and unloading a hose car through control from a ground, by a method wherein a plurality of support frames for securing the hose car are situated in a manner to be longitudinally arranged on the car body of a fire-engine, and a drive device to longitudinally move the front hose car support frame. CONSTITUTION:An elevating device C of a loading and unloading platform 22 is vertically disposed to the rear end part of a car body B of a fire engine S. A support frame guide member G is longitudinally on the upper surface of the rear end of the car body B. Support frames F1 and F2 for a plurality of hose cars H are longitudinally slidably supported by means of support guide members G, and a support frame drive device P to longitudinally slide the hose car support frame F2 placed on the front is disposed in the vicinity of the front end part of the support guide member G. Further, hose car lock devices L1 and L2 are mounted to the hose car support frames F1 and F2, and a support frame coupling device J to removaly intercouple the adjacent support frames F1 and F2 is provided.
Patent JP-S59180371-A (JP)
Title: Integrating ammeter
Inventor: KOBAYASHI SHIYUNICHI
IPC: G01R22/00
Filed: 1983-03-31
Abstract: PURPOSE:To widen a dynamic range by inputting the output of a constant-multiple-voltage generating circuit to a comparator through a Miller integration circuit, opening and closing a switch by an output signal of pulse-width modulation, and leading in a signal proportional to current consumption. CONSTITUTION:A current transformer 11 performs conversion to the signal proportional to the current consumption of a feeder, and a pulse-width modulation type time-series multiplying circuit 12 inputs the signal under the on/off control of a switch circuit 124 and supplies it to an LPF13 with an integration function. A voltage obtained by integration is converted by a voltage-frequency converting circuit 14 into a pulse signal, which is counted to integrate the current. The circuit 12 is equipped with the constant-multipled-voltage generating circuit 121 which generates a constant multiple voltage, Miller integration circuit 122, and comparator A4 which compares and feed the output of the circuit 122 back to the circuit 122 and imposes pulse-width modulation upon the constant multiple voltage, and the circuit 124 is turned on and off according to the output signal of the comparator and its inverted signal. Consequently, the current is integrated with high precision even at the time of less loading and against a distortion wave.
Patent JP-S59181518-A (JP)
Title: Tap changer
Inventor: SATOU SHIGEKATSU
IPC: H01H1/16
Filed: 1983-03-31
Abstract: PURPOSE:To execute changeover of contactors without generating sliding friction and prevent deterioration of insulator, overheat of contactor and melting loss and power supply interference by realizing changeover through rolling operation of movable contactor like a roll. CONSTITUTION:In case a collecting contactor 54 and a stationary contactor 56 which are connected by the movable contactors 76a, 76b like rolls are changed over to the stationary contactor 56 and the stationary contactor 56A, a driving mechanism is intermittently driven by a driving means and the movable insulating axes 60, 62 are intermittently driven around the insulating internal cylinder 50 for the specified angle. In this case, the movable contactors 76a, 76b like rolls moves by rolling and these are separated from the collector contactor 54 and stationary contactor 56 and then are in contact with the adjacent collecting contactor and stationary contactor 56A. In this case, the movable contactors 76a, 76b like rolls ride over the collector contactor and stationary contactor 56A while they are rolling and stops after moving to the specified position. Thereby, changeover operation completes.
Patent JP-H11251481-A (JP)
Title: Ceramic package for semiconductor device and semiconductor device
Inventor: KODAIRA MASAJI
IPC: H01L23/10
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To mount a ceramic package on a packaging board, prevent solder-up on a lead pin, and at the same time reduce the bending of the lead pin. SOLUTION: In a ceramic package 12 for a semiconductor device, a number of lead pins 54 are erected at the side of one surface 52a of a ceramic board 52 where the mounting part of a semiconductor element 56 is mounted, and a collar part 14 is provided at the tip part of or near the lead pin 54. In the ceramic package 12, a flexible electrically insulated resin layer 16 is formed to essentially fill the area between one surface 52a of the ceramic board 52 and a surface at the side of the ceramic board 52 of the collar part 14.
Patent JP-2000250859-A (JP)
Title: User certifying method
Inventor: TSUNEYOSHI TAIJI
IPC: G06F21/31
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a user certifying method for shortening time for certification and smooth alternation of users. SOLUTION: Concerning this certifying method, an operating system(OS) part 101A collates data for certification with user information A, and when the matched user information A exists, setting of the OS part 101A is performed on the basis of these setting data. Besides, an additional certification system part 101B and an interactive processing part 101C based on the setting data are activated, and when the data for certification are inputted, the additional certification system part 101B collates these data with user information B. When the matched user information B exists, the input acceptance of data is started by the interactive processing part 101C. When the input of data is completely accepted, the input wait of certification at the additional, certification system part 101B is performed.
Patent JP-H03257888-A (JP)
Title: Surface emitting semiconductor laser
Inventor: UKO KATSUYUKI
IPC: H01S5/00
Filed: 1990-03-07
Abstract: PURPOSE:To get a semiconductor laser of high output and favorable in emissive pattern by providing a diffraction grating, wherein circular irregularities are made coaxially for taking out of optical output, at nearly the center of laser oscillators. CONSTITUTION:A ring-shaped diffraction grating 11 is provided at the center, and four pieces of laser-stripe-shaped laser oscillators 20, 21, 22, and 23 are provided to cross the ring-shaped diffraction grating 11. Since the output of each laser oscillator is emitted upward only from the ring-shaped diffraction grating 11, high output proportionate to the number of laser oscillators can be gotten from simple opening. Furthermore, since it is the emission by the ring-shaped diffraction grating, the emissive pattern is excellent in unimodel properties, and emissive angle is also small. The widths of the laser oscillators 20, 21, 22, and 23 are 1-2mum for lateral mode control, and the circumference is embedded in, for example, semiinsulating InP 12 so as to remove needless leak currents.
Patent JP-S59179903-A (JP)
Inventor: KISHIKAWA TAKESHI
IPC: E01C5/00
Filed: 1983-03-31
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-H09221981-A (JP)
Title: Shield excavator
Inventor: SARADA SUSUMU
IPC: E21D9/06
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To improve the modification degree of excavation soil to modified soil by furnishing in a shield excavator a plurality of liquid additive spouting nozzles for spouting excavation soil modification liquid additives to the ground to be excavated, and additive feeding means for force-feeding additives. SOLUTION: The cutter spoke members 3 include a plurality of spokes 20 fixed to a rotating shaft 13 and extending to the outer peripheral side therefrom, and nozzles 5, 6 for spouting additives to the excavated ground G are fixed to two spokes 25, 26. The spouting nozzle 5 is arranged near the outer periphery of the spoke 25, and the spouting nozzle 26 is also arranged near the longitudinally directional center of the nozzle 26. The two nozzles 5, 6 rotate along with the cutter spoke member 3, and pressures effecting both the nozzles 5, 6 are different depending on the position of the spouting nozzles 5, 6, however, by providing independent two pumps 31, 32 on both the nozzles 5, 6 respectively, additives can be spouted positively.
Patent JP-H02233257-A (JP)
Title: Ink jet printer
Inventor: SAKAI HIROAKI
IPC: B41J2/05
Filed: 1989-03-07
Abstract: PURPOSE:To prevent formation of impurities in an ink and obtain stable performance for a long time by disposing energizing electrodes in the vicinity of an ink-ejecting hole provided in an ink passage, and a driving means for passing an electric current through the energizing electrodes to a conductive ink filling the ink passage. CONSTITUTION:When an arbitrary switch s2 is turned ON to apply a voltage on a signal electrode 3e, electric lines of force 6 directed toward a common electrode 3b are generated in an ink 8 having an arbitrary volume resistivity, and an electric current flows through the ink 8 along the electric lines of force 6. Therefore, the portion of the ink 8 through which the current flows generates heat by itself, and, eventually, boiling occurs to generate a bubble 7. The formation of the bubble 7 raises the pressure of the ink 8 in a nozzle plate 4, whereby an ink droplet 9 is jetted out through a nozzle 5 to adhere to a recording paper, thereby forming a dot. Because the ink 8 thus consumed is constantly supplied, it is possible to form ink droplets according to signals, and to form dots on the recording paper.
Patent JP-H07262630-A (JP)
Title: Magneto-optical recording medium and its production
Inventor: TAKAMORI NOBUYUKI
IPC: G11B11/105
Filed: 1994-03-24
Abstract: PURPOSE:To produce a magneto-optical recording medium at a low cost and to increase CN ratio. CONSTITUTION:An amorphous magnetic thin film 3 having an axis of easy magnetization perpendicular to the surface of the film is formed on a substrate 1. The compsn. of the film 3 is represented by the formula TbxDyy(Fe1-zCoz)1-(x+y) [where 0<x<=0.12, 0<y<=0.12, 0<z<=0.3 and 0.25<=x/(x+y)].
Patent JP-H02114470-A (JP)
Title: Electroconductive contact piece
Inventor: KAZAMA TOSHIO
IPC: H01R4/52
Filed: 1989-03-07
Abstract: PURPOSE:To provide transmission with no ill influence upon the characteristics for sensing signals by forming a needle used as the tip of a probe from one end of a conductive wire. CONSTITUTION:A needle of a conductive probe is formed from one end 40 of a conductive wire 4. At one end 4a of this conductive wire 4, a compression coil spring 5 is wound between a detent 11 and a slipping-off preventive member 15, and the tip 17 of the conductive wire 4 is resiliently protruded from the lower open end 3a of a holder 3, and the end 4a is held while a specified initial load is applied. If the tip 4a of the conductive wire 4 is pressed to a printed circuit board 10, its electric contact with needle 4 is maintained with sufficient load of pressing force. This stabilizes electric resistance on the transmission path incl. the needle 4, and sensing signals can be transmitted stably without having ill influence upon the characteristics for sensing signals.
Patent JP-S61213316-A (JP)
Title: Pressure controlling method for jet-type ladle refining apparatus
Inventor: OIWA YOSHITAKA
IPC: C21C7/10
Filed: 1985-03-20
Abstract: PURPOSE:To improve the degree of uniform mixing in molten steel by controlling pressure in the addition of alloy iron so that the energy equal to agitation energy produced in the ordinary operation can be maintained. CONSTITUTION:In the addition of alloy iron, the timing of the increase of gas volume in alloy iron hoppers HP1, HP2 is detected. A pressure tank Ta1' used in the addition of alloy iron is provided besides a pressure tank Ta1 used in the ordinary operation, that is, the operation without the addition of alloy iron. By using the two pressure tanks Ta1, Ta1' in combination, the pressure in pressure pipelines is controlled so that the shortage of agitation energy can be compensated.
Patent JP-H10247555-A (JP)
Title: Connector with latch
Inventor: LONG MICHAEL D
IPC: H01R13/639
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a connector which eliminates occurring possibility of work disturbance or its damage in its manufacturing process, and can have a latch member optimal for its application. SOLUTION: Contact accommodating silos 14 and a latch member 30 attaching part 32 are formed to a housing 12. By inserting and holding a given number of contacts which are formed at the end of wires into silos 14 of the housing 12, and then attaching the latch member 30 to the attaching part 32, a latch having connector 10 is formed completely. The latch member 30 has a body (latch arm) 46 and a spring as a latch member attaching part and energizing part.