baber/WOPTO huggingface dataset:
Patent JP-H106009-A (JP)
Title: Shield gas welding apparatus used in common for heating device
Inventor: KAWAKAMI FUMITAKA
IPC: B23K9/16
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent the oxidation of molten metal and to improve the welded quality by providing a heating gas supplying source and a supplying gas change- over device for changing over the heating gas in the heating gas supplying source into shield gas to supply this gas into a welding torch. SOLUTION: At the time of commanding the opening action of a switch valve 12 and the shield gas connection of a supplying gas change-over valve 13 by a change-over switch 17, the shield gas in a shield gas cylinder 14 is supplied into the electric welding torch 10 by outputting the command to solenoids 12a, 13a from a controller 18. Under this condition, at the time of executing the electric welding, the welded metal in the welded part is covered with the shield gas to prevent the oxidation. After completing the welding, at the time of commanding the opening action of the switch valve 12 and a combustion gas connection of the supplying gas change-over valve 13 by the change-over switch 17, oxygen in a gaseous oxygen cylinder 16 is supplied into the electric welding torch through a gas supplying part 10a of the electric welding torch 10.  Thermal deformation is corrected by flame at the tip part of the electric welding torch 10.
Patent JP-H0711882-A (JP)
Title: Auger screw and screw section pipe
Inventor: SAGAWA KIYONORI
IPC: E21D9/08
Filed: 1993-06-28
Abstract: PURPOSE:To eliminate the complicatedness of operation by installing a pipe, etc., and to supply a required position with a liquid by increasing a road area as much as possible. CONSTITUTION:An auger screw (30) has a screw section pipe at the rear rotatably borne by a movable driving base (32) and a screw section pipe (31D), in which a front end is closed by a cover member (100), in front. The screw section pipe at the rear and the screw section pipe in front can be connected in an unturned manner and can be seperated, and liquid paths formed to the cylindrical drums of each screw section pipe are communicated when both screw section pipes are coupled. Accordingly, a liquid introduced into the end connection (37) of the screw section pipe at the rear can be discharged to the outside from the opening 105 of the screw section pipe (31D) in front.
Patent JP-H0468815-A (JP)
Title: Bi-cmos level conversion circuit
Inventor: SHIMAUCHI YUKI
IPC: H03K19/0175
Filed: 1990-07-06
Abstract: PURPOSE:To simplify circuit configuration, to accelerate operations and to reduce energy consumption by receiving the H level 0V and L level -5.2V of an input IN and outputting an H level -0.8V and an L level -1.8V at an ECL level to an output OUT. CONSTITUTION:The ON/OFF of a PMOS transistor MP2 is decided by a threshold voltage Vth of this transistor. Namely, in the case of IN>VCC-Vth, the MP2 is turned off and in the case of IN<VCC-Vth, the MP2 is turned on. A reference potential VBB is set to be -VSD+VBE>VBB in defining a voltage between the source and the drain as VSD in the case of turning on the transistor MP2. On this condition, when the MP2 is turned on, a transistor Q11 is turned off and when the MP2 is turned off, the Q11 is turned on. In order to prevent the inverse bias for the collector and base of the transistor Q11 even in the case of the L level -1.8V of the output OUT, the condition of VBB<=-1.0V is required, and in order to turn the Q11 off in the case of turning the MP2 on even on this condition, the condition of VSD>=1.8V is required.
Patent JP-H0838060-A (JP)
Title: Hand bar for ice confectionery
Inventor: KISHIKAWA KENJIRO
IPC: B65D85/78
Filed: 1994-07-29
Abstract: PURPOSE:To obtain a hand bar for the ice confectionery hard to melt, furnished with a thermal insulation layer at the crossover part of a base plate and the bar. CONSTITUTION:In this hand bar for ice confectionery made up of a main body 10 integrally composed of a disc-shaped base plate 11 with a holding cylinder 12 suspended at the edge and a bar 16 fitted vertically to the base plate 11 and an ice confectionery-preserving plate 20 having plural small holes 24, the bar 16 is provided with an air chamber 14 having a hollow space opened upward and the inner wall of the chamber 14 is fitted with a rib 15, the plate 20 is provided with a flange 22 closing the chamber 14 at the lower part, and a holding part 23 engagedly holding the rib 15 under the flange 22 is also afforded, and the whole system is assembled by engagedly holding the part 23 with the rib 15.
Patent JP-H051532-A (JP)
Title: Flexible pipe device for exhaust pipe
Inventor: SUZUKI KENJI
IPC: F16L27/12
Filed: 1991-06-25
Abstract: PURPOSE:To prevent any knock being produced in a pin joint part from occurring, in a flexible pipe system for an exhaust pipe. CONSTITUTION:In this flexible pipe device for an exhaust pipe, each of first and second support covers 20, 30 is clamped to both first and second ends 11, 12 of a bellows 10, a pin member 40 is attached to the first support cover 20, a cap member 50 is attached to the second support cover 30, and a load receiving buffer 60 consisting of a wire mesh is interposed between the pin member 40 and the cap member 50, while in parallel with this buffer, two damping buffers 90, 90', having an elastic modulus smaller than this load receiving buffer 60 are interposed between them too. Even if crushing and settling were produced in this buffer 60 due to use for months, any lost motion thereby is absorbable by the damping buffers 90, 90', thus a knock is prevented from occurring.
Patent JP-H0464222-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOJIMA HIDEYUKI
IPC: H01L21/768
Filed: 1990-07-04
Abstract: PURPOSE:To form metallic films so as not to generate the deterioration of film quality by forming a first metallic film through a low-temperature sputtering method and forming a second metallic film having film thickness thicker than that of said first metallic film so as to cover the first metallic film through a high-temperature sputtering method. CONSTITUTION:Insulating films 3c, 3b, 3a are etched selectively to form a contact hole 4 while a substrate 1 with a diffusion layer 2 is exposed into the hole 4. Al is deposited so as to be brought into contact with the substrate 1 with the diffusion layer 2 in the hole 4 through a low-temperature sputtering method at approximately 250 deg.C, thus forming a metallic film 5a in thick film thickness. Al is deposited so as to cover a metallic film 5a through a high- temperature sputtering method at the temperature of 515 deg.C, thus forming a metallic film 5b in thick film thickness. A wiring layer is shaped by patterning the metallic films 5a, 5b, thus acquiring wiring structure in which the wiring layer is brought into contact with the substrate 1 with the diffusion layer 2.
Patent JP-H0468742-A (JP)
Title: Automatic initial program load system
Inventor: MACHIKAWA HIROYASU
IPC: H04M3/22
Filed: 1990-07-04
Abstract: PURPOSE:To reduce the operating stop period of the maintenance operation system by storing a file maintained by a maintenance operation system as sets of information indispensable of the operation also to an exchange and loading the file from the exchange and operating the exchange when the operation of the maintenance operation system is stopped. CONSTITUTION:A monitor test information summary device 2, a monitor test controller 3, and a maintenance operation controller 4 form a maintenance operation system 100 monitoring and testing the operation of each exchange 1. A monitor test controller file 31 stored by the maintenance operation system 100 as sets of information indispensable of the operation is stored in the monitor test controller 3 and stored also in an external storage device 12 provided in addition to the exchange 1 as a monitor test controller file 121. A monitor transfer device 5 monitors the operating state of the monitor test controller 3 and detects it that the operation of the monitor test controller 3 is stopped due to a fault or the like and allows the exchange 1 to transfer the monitor test controller file 121 to the monitor test controller 3 after lapse of a predetermined time after the detection and the monitor test controller 3 executes the restart processing of the operation.
Patent JP-S6181716-A (JP)
Inventor: SARUHASHI KAZUO
IPC: B62D49/00
Filed: 1984-08-27
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-S6160277-A (JP)
Title: Projection welding method
Inventor: SATO HIDENORI
IPC: B23K11/14
Filed: 1984-08-30
Abstract: PURPOSE:To prevent the reduction in a welding strength by arranging a magnetic body on the part of a high dense magnetic field generating around a projection by a welding current and by removing the magnetic field. CONSTITUTION:Magnetic bodies 11, 12 are arranged on the outer side of the projections 5, 6 of a welding material 4. When a welding current is flowed to the lower part electrode 9 via the projections 5, 6 and the material 3 to be welded from the upper part electrodes 7, 8, a magnetic field is caused clockwisely around the projections 5, 6 and the magnetic field is made highly dense on the outer side of the projections 5, 6. The generation of an electromagnetic force can be controlled by arranging the magnetic bodies 11, 12 generating the magnetic field having nearly the same strength in the direction of denying the magnetic field on said part of high dense magnetic field. Consequently the movement at the welding time of the projections 5, 6 is prevented and the reduction in the welding strength of welding materials 4, 3 is prevented.
Patent JP-H0738467-A (JP)
Title: Transmitter-receiver
Inventor: HONDA SHOICHIRO
IPC: H04B1/40
Filed: 1993-07-20
Abstract: PURPOSE:To make a transmitter-receiver excellent in noise resistant characteristic anti-interference characteristic and privacy corresponding to a narrow spread band width caused by 2-wave transmission of the reference signal transmission system and also easy in data reproduction. CONSTITUTION:As to output signals of 1st and 2nd local oscillators 1, 2 whose frequency difference is d.k+d/2, where d is a data band width and k is a positive integer, the former are modulated by a 1st multiplier 4 and the frequency is spread by a spread code generator 3 and a 2nd multiplier 5, the latter is frequency-spread by a spread code generator 3 and a 2nd multiplier 5 and they are synthesized by an adder 7 to generate a transmission signal. The transmission signal passes through a 1st band pass filter 8 at the receiver side and squared by a square computing element 9 and its output is given to a 2nd band pass filter 10, in which a frequency difference (F2-F1) of two waves is extracted and data are reproduced to attain bands of two waves in existence in duplicate.
Patent JP-S57101707-A (JP)
Title: Device for detecting moving substance
Inventor: HISHIKARI ISAO
IPC: G08B13/189
Filed: 1980-12-17
Abstract: PURPOSE:To detect a moving substance with high accuracy by a device wherein a difference signal obtained from a pair of detectors is used to drive a flip- flop circuit. CONSTITUTION:Upon receiving radiant energy from a moving substance 1, a first detector 31 generates an output signal e1 and a second detector 32 generates an output signal e2 with a lag of short time. A difference of both the signals e1 and e2 is calculated by a subtractor 4 and thus obtained difference signal e3 is taken out. The difference signal e3 is differentiated by a differential circuit 5 to be converted into an output signal e4 including pulse signals with both negative and positive polarities. An RS flip-flop circuit 8 issues from its Q terminal and output signal e7 corresponding to detection of the moving substance and this signal can be taken out from an output terminal 9.
Patent JP-S5880892-A (JP)
Inventor: ADACHI HIDEAKI
IPC: H05K3/18
Filed: 1981-11-09
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-2000006732-A (JP)
Title: Attaching structure for cowl top
Inventor: ITAI YOSHIHARU
IPC: B62D25/08
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an attaching structure for a cowl top, wherein it is easily attached without using any clips, screws or the like, no rain leakage occurs and appearance is good. SOLUTION: The attaching structure of a cowl top 1 is provided with a plurality of parts 6 Y-shaped in section in the end of a window shield 12, a plurality of hook parts 2 U-shaped in section in the end of an engine side, and at least one projecting part 4 in each of both sides. When the plurality of parts 6 Y-shaped in section are pressed into contact with a front window 10 and the window shield 12 by sealing members and the jog part 18 of the upper end of a dash board panel 16 by the plurality of hook parts 2, the cowl top 1 is positioned in the dash board panel 16, the front window 10 and the window shield 12. Then, by inserting the projecting part 4 into the attaching hole part 24a of a dash board side member 24, the cowl top 1 is firmly fixed.
Patent JP-2000008658-A (JP)
Title: Fitting structure of coping for block
Inventor: KOBAYASHI TOMIO
IPC: E04H17/14
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To facilitate fitting works of a coping onto blocks and reduce the execution time by previously inserting the leg of a block into a hole of the block to fix a fitting member and attaching a coping to the fitting member. SOLUTION: The leg 4 of a fitting member 3 is previously inserted into a hole 2 of a block 1 to fix the fitting member 3 and thereafter, a coping 5 is attached to the fitting member 3. There is a method, for instance, in which the leg 4 having elasticity in the direction to expand the hole 2 of the block 1 is inserted in the hole 2, in order to insert the leg 4 into the hole 2 and fix it therein. Since the coping 5 can be attached through the fitting member 3 arranged at the head of the block 1 without touching one's hand to the coping 5 body, the fitting work becomes extremely easy and the execution time can be reduced.
Patent JP-S5883337-A (JP)
Title: Optical information recording and reproducing device
Inventor: HARA YUTAKA
IPC: G11B7/09
Filed: 1981-11-09
Abstract: PURPOSE:To improve recording density by providing a means of obtaining a tracking signal of a recording beam separately from an optical writing system, and forming only a one-round track for position detection. CONSTITUTION:On a recording medium, a one-round track 10 for position detec- tion is recorded and a position detection part 26 scans on the track 10 to detect a shift in tracking position. According to the obtained tracking signal, the angle of a movable mirror 28 is varied to allow a light bame 27 to scan on the track 10 for position detection correctly, and this tracking signal is sent to the movable mirror 3 of an optical writing system with a time difference corresponding to the 1/4 rotary phase of the recording medium, performig tracking control over a light beam 4 according to the signal. Therefore, recording is carried out under the tracking control according to the track 10 for position detection. Further, information is densely recorded on the recording medium 1 because of only one round of the track 10 for position detection.
Patent JP-S5880772-A (JP)
Title: Information retrieving device
Inventor: TANAKA KIYOU
IPC: G03B21/11
Filed: 1981-11-09
Abstract: PURPOSE:To avoid an inspection mistake, by displaying the mode of a mark which is detected by a mark detector that is selected on the basis of the code signal. CONSTITUTION:A basement 21 of a mark detector 111 is constituted freely detachably from a support stand 36 set to the main body of an information retrieving device. A connector 37 has the terminals which are electrically connected to the terminals 351-3511 provided on a substrate 21 when the detector 111 is set at a prescribed position of the stand 36. Such connector 37 is set on the stand 36 and contains the terminals of the same number as the terminals on the substrate 21 and in correspondence to these terminals. The terminals of the connector 37 are connected to a control circuit. Then the detector 111 is set at the prescribed position of the stand 36, and a film is shifted. As a result, the light given from a lamp 4 and made incident to a photodetecting element is cut off by a mark. Thus the mark detecting signals are obtained from the photodetecting elements 25 and 26.
Patent JP-H0468926-A (JP)
Title: Mobile radio communication system
Inventor: TANAKA MASAYUKI
IPC: H04W88/02
Filed: 1990-07-09
Abstract: PURPOSE:To attain the communication with the optimum system in response to the content of communication by selecting the communication system in response to made designation information sent from a radio mobile station equipment. CONSTITUTION:A mode designation switch 34 is provided on a radio mobile station PSS, the mode designation information designated and entered by the mode designation switch 34 is informed to a base station BSS1, which decides a speech channel based on the mode designation information. In this case, the user designates the radio communication system into the digital mode or the analog mode in the radio mobile station PSS. Thus, the communication is implemented by the optimum system depending on the content of communication.
Patent JP-H0524786-A (JP)
Title: Assembling device for steel pole
Inventor: KOYAMA TETSUJI
IPC: B66C23/28
Filed: 1991-07-19
Abstract: PURPOSE:To facilitate handling while forming a device small in size and light in weight by hanging down a steel pole single unit by a wire rope in place of a chain block at the time of hoisting up the steel pole single unit. CONSTITUTION:By four workers riding on a main frame 2, a towing device 9 is operated by the one worker to tilt a boom 6, and a steel pole single unit 1 third from the ground is hoisted up with a main hoisting wire rope 16 and raised on an existing steel pole single unit 1 second from the ground to connect the single units to each other by a flange 35. Next, each hoisting wire rope 10 is successively replaced with three sets of chain blocks to mount a fixed end of the chain block to an auxiliary frame 5, and the chain block is uniformly actuated by the three workers to raise a device total unit to an upper end part of the third steel pole single unit 1. Then, each chain block is successively replaced with the hoisting wire rope 10 to hoist up a steel pole single unit 1, the fourth and after the fourth, to be assembled. In this way, the device can be formed small in size and light in weight and also facilitating handling.
Patent JP-H1028000-A (JP)
Title: Infrared floating lead inspection system
Inventor: NAKAO YUICHI
IPC: G01N21/956
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To detect a floating lead of an electronic device surely. SOLUTION: A control computer 3 controls an XY table 7 to shift an electronic device 8 to be inspected under an infrared camera 1. The control computer 3 heats up the electronic device 8 through a hot air nozzle 9 for a predetermined time from under a board 10 and oscillates the XY table 7 at a constant frequency. An infrared camera 1 picks up the infrared image of the oscillating electronic device. An image processor 2 processes the infrared image and delivers the infrared images of leads 11, 12 to a measuring processor 4. The measuring processor 4 determines the amplitude and the phase of oscillation of the electronic device 8 caused by the XY table 7 based on the infrared images of the leads 11, 12.  A GO/NO-GO decision section 6 decides whether the leads 11, 12 are acceptable or not by comparing the amplitude and the phase of oscillation of the electronic device 8 with those of an acceptable device prestored in a memory 5.
Patent JP-S6240607-A (JP)
Title: Magnetic head
Inventor: OOTA TSUTOMU
IPC: G11B5/127
Filed: 1985-08-15
Abstract: PURPOSE:To increase thickness of a magnetic core, to secure the strength, and to improve a manufacture yield by forming a working affected layer on a joint surface of each magnetic core for recording/reproducing and erasing use, and joining them without interposing a non-magnetic member. CONSTITUTION:A recording/reproducing magnetic core 1 and an erasing magnetic core 2 consist of a structure which has made a recording/reproducing core 7 and an erasing core 8 abut on each other as one body. Also, to the abutting surface of the cores 7, 8, a grinding work is performed, and a working affected layer part 9 is formed. According to such a constitution, irrespective of a direct junction of the cores 1, 2, a magnetic coupling of the cores 1, 2 is prevented due to existence of the affected layer part 9. In this way, a non- magnetic member becomes unnecessary, the manufacturing process is simplified, also thickness of the cores 1, 2 can be increased by a size of the non-magnetic member part, a sufficient strength is secured against a machine work, and the manufacture yield can be improved.
Patent JP-H0529738-A (JP)
Title: Flexible printed circuit board
Inventor: SUGIMOTO KENICHIRO
IPC: H05K1/09
Filed: 1991-07-19
Abstract: PURPOSE:To enhance conductivity and to improve flexing resistance by forming a circuit pattern of rolled and annealed copper foil made of special copper alloy, and forming an electromagnetic wave shield layer, a jumper circuit, and a through-hole circuit of special conductive paint. CONSTITUTION:Copper alloy contains 0.02-3wt.% of at least one of Fe and Mg, 0.006-1wt.% of at least one of P and B, and 0.01-0.5wt.% of In, and the residue substantially of copper. Conductive paints (a), (b) include titanate-coated or zirconate-coated copper particles, resol type phenol resin, chelate layer forming agent, etc. The conductive paint (b) satisfies relationship between the phenol resin and infrared ray permeabilities of substituent groups. Further, thixotropic regulator is mixed. Electromagnetic wave shield layer 7 or/and a jumper circuit 6 are formed of the paint (a), and the circuit 6 and/or through- hole circuits 5a, 5b are formed of the paint (b).
Patent JP-H1126518-A (JP)
Title: Thermal bonding apparatus
Inventor: HO KEIICHIRO
IPC: H01L21/60
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To adhere a plurality of semiconductor chips to a flexible film at the same time, without generating air bubbles in a thermal bonding machine under pressure adhering semiconductor chips to a flexible film. SOLUTION: A flexible film 22 is sandwiched and held between a pressure head 1, having a pressure chamber 3 and a stage 2 having a deaerating chamber 4. Then the pressure chamber 3 and deaerating chamber 4 are separated by a partition, and the air between the semiconductor chip 21 to be adhered to the flexible film 22 in the deaerating chamber 4 is vacuum exhausted, while the flexible film 22 and the semiconductor chip 21 are being heated. Then a high pressure gas is introduced to a pressure chamber 3 and the flexible film 22 is adhered by uniformly pressing it to the semiconductor chip 21.
Patent JP-S6399277-A (JP)
Inventor: JIYON EMU MATSUKINTAIYAA
IPC: C08G59/14
Filed: 1987-07-18
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。