baber/WOPTO huggingface dataset:
Patent JP-S5579718-A (JP)
Title: Feeding method for dc electric railway
Inventor: NOUKI SADAJI
IPC: B60M3/00
Filed: 1978-12-11
Abstract: PURPOSE: To simplify a feeder equipment by providing a reverse power conversion bar for at least one substation, stopper diodes for power running between an anode bar and each electric car line and stopper diodes for regeneration between a reverse power conversion bar and each electric car line.  
     CONSTITUTION: In each substation 1aW3a stopper diodes 12aW12d for power running are provided between a DC anode bar 15 and each electric car lines 17a, 17b through DC breaker switches 14aW14d and a section switch 21 is provided between the electric car lines 17a, 17b located between each substation. In a substation 2a not only a DC anode bar 15 but a regenerative bar 20 are provided and the side of the bar 20 is composed of the same number of arms at the number of arms of the bar 15 and regenerative stopper diodes 22aW22d are respectively into each arm. The cathod side of a group of these diodes is connected with a common regenerative bar 20 and the anode side is connected with electric car lines 17a, 17b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5581269-A (JP)
Title: Ignition apparatus for internal combustion engine
Inventor: ASAI MASAHIRO
IPC: F02P9/00
Filed: 1978-12-11
Abstract: PURPOSE:To stop an engine safely and securely by a method wherein an auxiliary thyristor is connected between terminals for capacitor changing coils, and a divided potential to impress on a gate is limited by operating a stop switch to get the auxiliary thyristor conductive. CONSTITUTION:An auxiliary thyristor 11 is connected between terminals for condenser charging coils 1, 2 of a magneto-generator, and an output of a potential circuit 12 for resistances 12a, 12b is connected to a gate. A capacitor 6 is charged by a forward output of the coils 1, 2, a backward output is supplied to the primary coil of a transformer 4, the secondary coil output gets in the gate of an ignition thyristor 5 to discharge the capacitor 6 to ignition 9. Upon opening a stop switch 13, a gate signal exceeding the gate trigger level is applied to the auxiliary thyristor 11 through the potential circuit 12, the thyristor 11 is thus conducting, the output of the coils 1, 2 is then short-circuited to limit the charging of condenser 6 and also to limit the discharging of an ignition plug 9, thereby stopping an engine safely and securely.
Patent JP-S5578717-A (JP)
Title: Pile installing method
Inventor: MATSUZAWA HAJIME
IPC: E02D7/00
Filed: 1978-12-12
Abstract: PURPOSE: To perform pile installation  promptly and securely by inserting casing  into the hole formed by auger of specified construction, carrying out boring to the  support layer at the lower part of casing by auger piercing through casing, building pile in the bored hole and pulling out casing.  
     CONSTITUTION: Turning and pressing shaft 1 of auger into the ground, cutting and shaving boulders and others by cutter-head 10, and churning and mixing earth and sand etc. bored together with bentonite solution by means of churning wing 4 are followed by smearing of the mixture thus produced on the wall of hole by compacting wing 3. Next, in bored hole 14 left after pulling out of auger is rotated and inserted casing 13 with bit 12 by excavating machine 15. Then by earth auger having the same construction with the above-stated auger and piercing through 13 the ground at the lower part of 13 is bored down to support layer 16. After milk for consolidating foundation being injected into the bottom of hole, premolded pile is built in bored holes 14 and 14', casing 13 is rotated and pulled out by excavating machine 15 and mortar is filled in the gap between pile and hole 14, 14'. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0316996-A (JP)
Title: Production of compound semiconductor single crystal
Inventor: HIRANO RYUICHI
IPC: C30B27/02
Filed: 1989-06-15
Abstract: PURPOSE:To eliminate crystal defects such as corrosion hole in growing compound semiconductor single crystal by liquid-encapsulated Czochralski method by allowing a raw material to stand in a crucible in an inert gas atmosphere at fixed temperature for a given time from complete melting of the raw material to starting of crystal pulling. CONSTITUTION:In growing compound semiconductor single crystal by liquid- encapsulated Czochralski method, a raw material such as InP is melted in a crucible, maintained at fixed temperature in a state of a furnace charged with an inert gas such as N2 gas, the melt is kept for a given time, e.g. 5-30 hours and then pulling of crystal is started. By this method, compound semiconductor single crystal with few defects free from transition such as dish-shaped corrosion hole or egg-shaped corrosion shape can be grown.
Patent JP-H0319511-A (JP)
Title: Differential output interface circuit
Inventor: CHOKAI YOICHI
IPC: H03F3/50
Filed: 1989-06-16
Abstract: PURPOSE:To evade a change in the gain of a transistor(TR) for inverse amplification with a load connecting to a noninverting output terminal by providing the inverting amplifier TR and a differential output TR giving a noninverting output separately. CONSTITUTION:An inverting amplifier emitter follower TR 11 inverts (gain-1) a high frequency signal V1 outputted from an amplifier 2 and gives its collector output to a base of a 1st differential output emitter follower TR 12. Thus, an inverting output V2 is obtained at the emitter of the 1st differential output emitter follower TR 12. On the other hand, a 2nd inverting amplifier emitter follower TR 13 is connected in parallel with the TR 11 and a noninverting output V3 is obtained from the emitter of the TR 13. Thus, the gain of the TR 11 is not changed by the load at the noninverting output V3.
Patent JP-S638713-A (JP)
Title: Auto-focusing method of infrared image pickuip device
Inventor: SAGANE MITSUKI
IPC: G02B7/28
Filed: 1986-06-30
Abstract: PURPOSE:To quickly focus a lens with a high precision in an infrared image pickup device by operating a focus detection signal for every picture element of one horizontal line. CONSTITUTION:Vertical scanning of two-dimensional scanning is temporarily stopped and only horizontal scanning is continued to stepwise move a lens related to focusing out of image forming lenses in the direction of the optical axis by every minute distance. With respect to a video signal Vj (i=1-N, N is the number of picture elements sampled in one horizontal scanning period) obtained by sampling the video signal due to horizontal scanning in one horizontal scanning period, a focus detection signal sj is calculated for every position (j) of the lens related to focusing in accordance with an operation formula in one horizontal period. Then, the lens related to focusing is displaced to the position where the focus detection signal Sj has a maximum value.
Patent JP-H102717-A (JP)
Title: Apparatus for origin detection and method therefor
Inventor: YAKU TORU
IPC: G01D5/38
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an origin detection apparatus and method which restricts the blurring of a light and dark pattern to minimize possible changes in the edge of an origin pattern. SOLUTION: In a main scale 15, parallel light beams PL are allowed to pass in a light and dark pattern. At this point, a light interference is generated, right below the scale by a step 17a, and it forms a dark area of the light and dark pattern 18. In an index scale 16, a light beam with the light and dark pattern is passed using a dark area pattern 19, sectioned along the dark area 18 of the light and dark pattern. A photodetector 10 measures the quantity of the light beam, passing through an origin slit 20. When the quantity of light, detected by the photodetector 10, is at the lowest level area, the position of the light and dark pattern is determined as the position of the origin.
Patent JP-H0318799-A (JP)
Title: System for disassembling reactor pressure vessel by arc saw cutting technique
Inventor: SATOU HARUYUKI
IPC: B23K9/013
Filed: 1989-06-16
Abstract: PURPOSE:To allow the free setting of a cutting position and to efficiently and safely disassemble a reactor pressure vessel by providing a cutting device with a swiveling driving device, lifting driving device and supporting driving device. CONSTITUTION:The cutting of the reactor pressure vessel 5 and the carrying out of a cut piece 6 are executed by perpendicularly cutting the reactor pressure vessel 5 by as much as the number to be divided in the circumferential direction thereof, setting a stud dowel mounting device 40 to the upper part of the cut piece 6 by the overhead crane 4, polishing the front surfaces of the cut piece 6, pulling up the stud dowel mounting device 40 after mounting of a stud dowel 52, setting a cut piece carrier 41 by means of an overhead crane 4, grasping the stud dowel 52 and the cut piece 6 to prevent the falling of the cut piece 6 when the cut piece is disconnected, then cutting the piece horizontally, pulling up the cut piece carrier 41 by the overhead crane 4 and housing the cut piece 6 into a container 7 for shielding.
Patent JP-2000349455-A (JP)
Title: Shelf frame structure of electronic equipment
Inventor: SUDO YOSHIRO
IPC: H05K5/02
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a shelf frame structure of electronic equipment which is improved in the size precision between an upper and a lower chassis. SOLUTION: The shelf frame structure of electronic equipment has a side late 3 fixed to both sides of upper and lower chassis 1 by a fixture 4; and positioning projection pieces 6a are projected in level with the upper and lower chassis 1 and fitted in positioning holes 6b formed in the side plate 3 to position the upper and lower chassis 1 and side plate 3. The positioning projection pieces 6a are in level with the upper and lower chassis 1 and 2, so the upper and lower chassis 1 and side plate 3 are positioned by fitting those positioning projection pieces 6a in the positioning holes 6b of the side plate 3, thereby improving the size precision between the upper and lower chassis 1.
Patent JP-S6132788-A (JP)
Title: Ink jet recording sheet
Inventor: IIDA YASUHARU
IPC: B41M5/00
Filed: 1984-07-26
Abstract: PURPOSE:To provide a sheet for an overhead projector generating no color blotting, having excellent ink drying property and ink fixability and suitable for multicolor recording by an ink jet printer, constituted by providing an ink receiving layer containing polyvinyl pyrrolidone to the surface of a transparent support. CONSTITUTION:An ink receiving layer containing polyvinyl pyrrolidone (pref., one with average MW of 100,000 or more) is provided to the surface of a transparent support (pref. having a thickness of 50-90mum) comprising polyester, PS, PP, PVC or polymethylmethacrylate, pref., in a thickness of 5-30mum to obtain the objective recording sheet.
Patent JP-S5943866-A (JP)
Title: Vapor depositing method
Inventor: NISHIWAKI AKIRA
IPC: C23C14/00
Filed: 1982-09-04
Abstract: PURPOSE:To form stably a photosensitive film for electrophotography or the like having uniform concn. by vapor deposition, by specifying the specific volatility among the component elements of alloys which are materials to be evaporated. CONSTITUTION:Vapor deposition is accomplished under the condition wherein the specific volatility among component elements of alloys such as Se-Te, Se-S, Fe-Ni or the like to be used as a material to be evaporated in the stage of forming a photosensitive film, etc. is specified at 0.9-1.1. The vapor having substantially the same compsn. ratio as the compsn. ratio of the alloys can be generated under such condition and the component ratio of the vapor deposition film to be deposited on a substrate is made roughly constant. The vapor pressure ratio at the vapor deposition temp. between the respective component elements of the alloy in this method is maintained preferably at about 10:1 or above and the content of the element indicating the lower vapor pressure at about <=7wt%. A photosensitive film wherein the fluctuation of the content of Te in the part covering at least 10mum length in, for example, the film thickness direction is within about 0.5%, is obtd. by the above-mentioned method.
Patent JP-S6310686-A (JP)
Title: Production of thin zinc sulfide film
Inventor: YOKOYAMA MASAO
IPC: H05B33/10
Filed: 1986-07-01
Abstract: PURPOSE:To obtain a zinc sulfide phosphor film for use in a thin film EL device which is free from residual carbon within the film and dense, by heat-treating a thin zinc oxide film supported on a substrate in a sulfur vapor. CONSTITUTION:A thin zinc oxide film supported on a substrate is heat-treated in a sulfur vapor. It is pref. that this film be prepd. by applying a soln. contg. organozinc compd. on a substrate, drying the coating and then heat treating the coating in an oxidizing atmosphere. Preferable examples of the organozinc compd. include zinc salt of org. carboxylic acids, zinc alkoxide, zinc chelate compd., and a mixture thereof. It is pref. that heat treatment temp. in the sulfur vapor be 300-650 deg.C.
Patent JP-S5943752-A (JP)
Title: Conveying device
Inventor: AOKI TOMOHIRO
IPC: B65H7/20
Filed: 1982-09-07
Abstract: PURPOSE:To make a sheet of paper keepable on a conveyor belt with attraction suitable for paper size, by varying the revolution of a fan according to size of the paper being conveyed, while altering the strength of attraction in the fan. CONSTITUTION:When cassette 30c for B5 size paper is loaded to a paper feeding table 31, a switch 33c is turned on whereby an output ''H'' is fed to an inverter 46 via a signal line 43 and an output ''L'' is fed to an AND gate 45 from this inverter 46, while an output from an OR gate 44 to the AND gate 45 is set down to ''L'' and the AND output ''L'' is fed to an input terminal 81 of a computer 38 from the AND gate 45. As a result, the output ''H'' is fed to a driver 37 from an output terminal 83, exciting a solenoid coil 35c of a relay 35 and closing each of make contacts 35A and 35B, and two stator coils 21A and 21B in a fan 21 are energized with continuous rating current in parallel, rotating the fan 21 at a higher speed than in case of B4 size paper, thus the B5 size paper is conveyed as being kept on a conveyor belt.
Patent JP-H11346423-A (JP)
Title: Conductor element holder
Inventor: MATSUI YOSHIO
IPC: H02G3/30
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a conductor element holder which can easily and surely fix a planar conductor element such as a flat cable, etc., over a long term along an attachment surface. SOLUTION: A conductor holder 10 has a 1st member 21 and a 2nd member 22 between which a belt-type flat cable 11 are held thicknessiwse, in order to fix it along an attachment surface. The 1st member 21 and the 2nd member 22 are made to be face abuttable for the front surface and the rear surface of the flat cable respectively, and the 1st member 21 is made fixable on the attachment surface.
Patent JP-S6214979-A (JP)
Inventor: NISHIDA SOICHI
IPC: B08B5/02
Filed: 1985-07-12
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-H0447051-A (JP)
Title: Joint device
Inventor: NANBA ATSUSHI
IPC: E04B1/684
Filed: 1990-06-13
Abstract: PURPOSE:To process sealing in a short time by providing a T-shaped member which is furnished with a lateral piece hiding front joints and with a longitudinal piece penetrating through the joints, and thereby concurrently providing a fastening fixture which is engaged with the aforesaid T-shaped member so as to be locked onto the peripheral sections of back joints. CONSTITUTION:A T-shaped member 2 is made up out of a lateral piece 3 and a longitudinal piece 4, and wedge shaped insertion section 4a of the longitudinal piece 4 is inserted into the groove section 3a of the lateral piece 3 so as to be integrated, so that plural engaging section 3a of the lateral piece 3 so as to be integrated, so that plural engaging sections 4b provided with screw sections 4c, are fixed onto the longitudinal piece 4 at its end section. In the second place, the longitudinal piece 4 is penetrated through a gap 54 between joints from the surface side of each armoring material 53 in such a way the front joints are hidden by the lateral piece 3 of the T-shaped member 2. The screws 4c of the engaging section 4b fixed onto the longitudinal piece 4 are locked onto the peripheral sections of back joints with a fastening fixture 5 composed of a fastening plate 5a and of a nut 5b. By this constitution, the gap between the joints can thereby be sealed in a short time.
Patent JP-S5945682-A (JP)
Title: Constituting method of magnetic bubble memory element
Inventor: MAJIMA NIWAJI
IPC: G11C11/14
Filed: 1982-09-08
Abstract: PURPOSE:To handle memories of different byte constitution by switching plural generators and detectors with an external circuit. CONSTITUTION:A major line 2 for writing where four generators 1-1-1-4, etc., are connected and a major line 4 for reading where four detectors 5-5-5-4, etc. are connected by n-line minor loops 3-1-3-n for every generator and every detector. For example, where the generator 1-1 and detector 5-4 are selected by the external circuit, 4n pieces of information for every page are controlled; when the generators 1-1 and 1-3, a transfer gate 6-2, detectors 5-2 and 5-4, etc., are activated selectively, write information by the generator 1-1 is read by the detector 5-2 and information by the generator 1-3 is read by the detector 5-4, controlling 2n pieces of information. Thus, the constituting method of titled magnetic bubble memory element which handles memories of different constitution is realized.
Patent JP-H11350301-A (JP)
Title: Weft ejecting and stop motion monitoring method for loom weft supplying mechanism
Inventor: ATONAN BAAHOUTO
IPC: D03D47/34
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To enhance the production efficiency by effectively monitoring weft ejecting and stop motion using the characteristic behavior appearing in a passage of a controlling current concerning on time in the electrical driving of weft stopper, as an important parameter for verifying the function of the weft supplying mechanism. SOLUTION: This device provitors weft ejecting and stop motion of the weft supplying mechanism by using the characteristic behavior appearing in a passage of a controlling current I concerning on time t in the electrical driving of a weft stopper as the important parameter for verifying the function of the weft supplying mechanism. A signal indicating the absence of the characteristic behavior, or a signal indicating the time lag of the appearance of the characteristic behavior is preferably transmitted to the control system of the loom, or monitoring whether the ejection of the weft is properly functioning by comparing the setting time point t1 when the characteristic behavior supposed to appear and the time point t1' when the characteristic behavior appeared practically.
Patent JP-H04354032-A (JP)
Title: Microcomputer
Inventor: NISHINO MAKOTO
IPC: G06F15/78
Filed: 1991-05-31
Abstract: PURPOSE:To obtain a microcomputer with a high reliability by which the runaway of a program can be detected, at the time of executing the program. CONSTITUTION:Discontinuous command display data 7 indicating whether each command constituting the program is a continuous command or a discontinuous command, are stored on a ROM 1 by making the data correspond to each command one by one. Then, at the time of executing the program, the execution of the discontinuous command is set at a discontinuous command execution flip flop 3, and this set value is compared with the discontinuous command display data by a comparator 4, and when they are unmatched a runaway detection signal 105 is outputted by the comparator 4.
Patent JP-S5677162-A (JP)
Title: Ink jet recorder
Inventor: KUTAMI MICHITOKU
IPC: B41J2/055
Filed: 1979-11-30
Abstract: PURPOSE:To more effectively stabilize the injection of ink particles by designating specifically the relations between the cross section of an ink chamber, the cross section of a pathway between the ink chamber and nozzle, and the cross section of a supply pathway between the ink chamber and an ink supplying source. CONSTITUTION:In a drop-on-demand type ink jet recorder provided with an ink tank 6, an ink chamber 9 with a piezoelectric element 7, an ink particles jet nozzle 4, and a supplying pathway 8 and a communication pathway 5 for connecting these, the cross section Ss of the supplying pathway 8 between the ink tank 6 and the ink chamber 9, and the cross section Sp1 on the nozzle side of the ink chamber 9, and the cross section Sg of the communication pathway 5 between the ink chamber  9 and the nozzle 4 are designated so as to meet the formulas I and II.
Patent JP-H0641828-A (JP)
Title: Peg unit in silver changing machine
Inventor: SASAKI KENJI
IPC: D01H9/04
Filed: 1991-05-30
Abstract: PURPOSE:To make full bobbins without interfering with each other in the case of arranging plural peg units side by side and changing the arrangement of plural pairs of full bobbins between right and left pairs and front and rear pairs by a rocking arm on the peg unit. CONSTITUTION:A front peg 32 is laid on a front block 31c of a sliding member 31 and a supporting member 36 is installed behind the front peg 32 in such a way that the supporting member is longitudinally moved in a given amount by operation of a cylinder 44. The base end of a rocking arm 38 is held on the supporting member 36 and a rear peg 41 is supported on the tip end of the rocking arm 38.
Patent JP-S6312695-A (JP)
Title: Lubrication oil
Inventor: NISHIBORI SADAO
IPC: C10N40/02
Filed: 1986-07-02
Abstract: PURPOSE:To provide a lubrication oil containing a specific amount of gelatin consisting of a specific derived protein, and effective in suppressing the emulsification and foaming liable to occur in a high-speed bearing, etc., and effectively preventing deterioration of viscosity. CONSTITUTION:The objective lubrication oil can be produced by compounding (A) 70-99(wt)% lubrication base oil composed of e.g. petroleum-based lubrication oil such as engine oil, turbine oil, gear oil, etc., a synthetic lubrication oil such as silicone, polyglycol, chlorinated biphenyl, etc., and animal or vegetable lubrication oil such as rapeseed oil, beef tallow, lard, etc., with (B) 1-30% gelatin consisting of a derived protein having a molecular weight of 20,000-150,000.
Patent JP-H0447718-A (JP)
Title: Superheterodyne receiver
Inventor: SAITO ICHIRO
IPC: H04B1/16
Filed: 1990-06-15
Abstract: PURPOSE:To prepare excellent reception condition without image disturbance to an alarm broadcast and to attain sure reception in the case of actual alarm broadcast by providing a means generating a local oscillating frequency continuously succeedingly when a detection circuit does not detect an intermediate frequency signal and applying the signal to a frequency conversion circuit to the receiver. CONSTITUTION:The receiver is provided with a means monitoring the result of detection of a detection circuit 7, generating continuously a local oscillating frequency when a detection circuit 7 does not detect an intermediate frequency signal and applying it to a frequency conversion circuit 3. That is, when a prescribed period comes, an upper side heterodyne use local oscillating frequency and a lower side heterodyne use local oscillating frequency corresponding to plural kinds of frequencies of alarm broadcast are sequentially generated and they are fed to the frequency conversion circuit 3. In this case, when no high frequency signal is received, the intermediate frequency is not obtained, scanning is stopped accordingly and the local oscillating frequency at that time is generated continuously afterward. Thus, sure reception is attained in the case of actual alarm broadcast.