baber/WOPTO huggingface dataset:
Patent JP-S6245815-A (JP)
Title: Method and apparatus for underwater pack-drain work
Inventor: SEO TADASHI
IPC: E02D3/10
Filed: 1985-08-23
Abstract: PURPOSE:To raise the quality of sand columns by a method in which during the formation of a sand column in a sang bag, the upper end face of the sand column is always positioned between two upper and lower sand face sensors in such a way as to form a uniform sand column without being affected by the grain size distribution of sand. CONSTITUTION:A casing 2 is driven into soft ground 1, water W in the casing 2 is drained through a drain pipe 14, and sand S and a sand bag 3 into which water W from a water supply tube 15 is to be introduced are lowered into the casing 2 to form a sand column. The casing 2 is then pulled out by leaving only the sand bag column. Also, during the formation of the sand bag column in the casing 2, the upper end face X of the sand column in the sand bag 3 is detected by two upper and lower sand face sensors 18A and 18B. When the upper end face X is lower than the sensor 18B, a drain valve B is closed; whereas when the upper end face is higher than the sensor 18A, the supply of sand S from a hopper 5 and water W from the tube 15 is stopped. Uniform sand columns can thus be formed without being affected by the grain size distribution of sand.
Patent JP-2000018745-A (JP)
Title: Stirling chiller
Inventor: SHIMIZU EIICHI
IPC: F25B9/14
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To accurately detect the reduction of pressure due to the leakage or the like of an operation gas. SOLUTION: In a stirling chiller 1, a compression piston 36 is accommodated in a compression cylinder 32 for constituting a compression chamber 37, an expansion piston 42 is accommodated in an expansion cylinder 33 and an expansion chamber 41 and a buffer chamber 72 are formed at both the end parts, at the same time each chamber is connected and an operation gas is sealed inside, the compression piston 36 and the expansion piston 42 are driven by a motor 16, and the operation gas is reciprocated and moved between the compression chamber 37 and the expansion chamber 41 for cooling the expansion chamber 41. A pressure switch 74 for detecting the pressure of the operation gas is provided in a buffer chamber 72. Therefore, the pressure switch can detect the leakage of the operation gas.
Patent JP-S6163548-A (JP)
Inventor: SHINTANI NAOMICHI
IPC: C04B5/02
Filed: 1984-09-05
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-H063262-A (JP)
Title: Microscopic total reflection absorption spectrum measuring device
Inventor: TAKAGI NOBUAKI
IPC: G01N21/27
Filed: 1992-06-18
Abstract: PURPOSE:To visually confirm the analyzing point of a sample with a simple structure. CONSTITUTION:In a microscopic total reflection absorption spectrum measuring device, between an objective reflecting mirror and a sample, a visually confirming aperture 4 having a hole in the center part and an ATR measuring ring aperture 3 having an ATR prism 1 concentrically arranged below it are held in such a manner as to be rotatable with an axis parallel to the optical axis of objective reflection. The two apertures are switched between visual confirming time and ATR measuring time.
Patent JP-H0745611-A (JP)
Title: Wiring structure
Inventor: YAMAZAKI KOJI
IPC: H01L21/3205
Filed: 1993-07-27
Abstract: PURPOSE:To increase the strength against electromigration in a multilayer wiring of Al and CVDW. CONSTITUTION:The aluminum film 14 is formed by sputtering over the CVDW film, and is caused to reflow thereby making the surface of the aluminum flat. Thereafter, the conductive layer 15 of titanium, titanium nitride, or tungsten titanate, and the aluminum film 16 are formed by sputtering, and the wiring is formed by standard micromachining.
Patent JP-H0849292-A (JP)
Title: Reinforcing method for column/beam joint part of high strength ferroconcrete
Inventor: SANPEI AKIHIKO
IPC: E04B1/16
Filed: 1994-08-05
Abstract: PURPOSE:To offer a reinforcing method for a joint part of column and beam made of ferro-concrete with high strength mild steel bars. with which it is possible to increase the attaching performance of beam top main bars, heighten the bearing force and stiffness of the column/beam joint part, and reduce the cross-section of the column. CONSTITUTION:Beam bottom bars 4 are folded toward the one who sees the illustration from the center axis of a column 7 and fixed, and spiral hoop bars 2 in circular shape are arranged in a column/beam joint part for reinforcement, followed by installation of a cruciform steel plate 1 which can be accommodated in the hoop bars 2. A beam top bar 5 formed from a threaded mild steel bar is inserted through the steel plate, and a nut 6 is fitted and tightened so as to pinch fast the steel plate 1.
Patent JP-S6245044-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KOBAYAKAWA HIROSHI
IPC: H01L29/43
Filed: 1985-08-22
Abstract: PURPOSE:To reduce the hillock on wiring while improving the withstand voltage of interlayer insulating film by a method wherein a thin film comprising molybdenum silicide formed on the first wiring and the second wiring comprising Al or Al alloy electrically connecting to the first wiring formed in a contact hole are provided. CONSTITUTION:Al film is evaporated on a silicon substrate 11 using a sputtering device or evaporating device through the intermediary of a silicon oxide film 12 as an insulating film and then molybdenum silicide thin film is evaporated. Firstly MoSi2 film and Al film are simultaneously patterned to form the first wiring 13 comprising the first Al layer and the thin film 14 comprising MoSi2. As for the wiring material, Al alloys such as Al-Si, Al-Cu, Al-Si and Si-Cu etc. are applicable besides Al itself. Secondly an interlayer insulating film 15 is formed on overall surface and then the interlayer insulating film 15 on the first wiring 13 is formed into a contact hole 16. Through these procedures, excellent contact resistance can be assured while reducing the hillock on wiring and improving the withstand voltage of interlayer insulating film 15.
Patent JP-S6429184-A (JP)
Title: Image communication method by image communication telephone set
Inventor: KUWATA KOJI
IPC: H04N7/12
Filed: 1987-07-24
Abstract: PURPOSE:To execute the communication of digital image information by using a modem in a common circuit in a short time by allowing a caller to optionally select an image transmitting procedure among the plural transmitting procedures prepared for executing different data carrying rates and to execute image transmission. CONSTITUTION:The image transmitting procedure is optionally selected among the plural image transmitting procedures prepared for executing the different data carrying rates by the caller and the image transmission is executed. That means, a mode which the data transmitting rate is automatically set according to a communication protocol or a mode which the data transmitting rate is specified by the caller is selected and the image transmission is executed in the transmitting procedure according to the selected mode. As the proper image transmitting procedure can be optionally selected and specified based on the first transmission and reception result of the image information by an operator, the image transmission in the transmitting rate which is proper for it's communication circuit can be quickly executed in comparison with the case of groping each time.
Patent JP-S6078409-A (JP)
Title: Connector for optical fiber
Inventor: KAMITSUKURI TOSHIO
IPC: G02B6/36
Filed: 1983-10-05
Abstract: PURPOSE:To obtain a connector contg. an optical fiber in the exact central position by using a ferrule in which three rods are inscribed with each other, fixing the optical fiber into the central gap among the rods and treating the outside circumference thereof with a radiation curing type resin. CONSTITUTION:An optical fiber 2 is fixed with pressure into the central gap formed of three rods 1, each of which consists of a rigid body and which contact with each other. The fiber and the rods are bundled and the bundled rods 1, 1, 1 are tightened from the outside by a spiral body 3 and further the rods 1, 1, 1 are covered and tightened by an elastic material tube 4. A radiation curing type resin 6 is thereafter cast to the inside gap of the tube 4 and is cured by irradiation. The tube 4 is then removed.
Patent JP-S5972515-A (JP)
Title: Diagnosing system of position feedback loop function
Inventor: SHIMA ATSUSHI
IPC: G05B23/02
Filed: 1982-10-20
Abstract: PURPOSE:To decide a fault of a feedback loop when the contents of an error register are not set at zero after a dummy pulse is applied to the error register from a numerical controller to actuate a servo mechanism and then the contents of the error register are checked. CONSTITUTION:When a power supply is applied to a numerical controller, a prescribed number of dummy pulses are supplied to an error register 3 via an adder 2. The output of the register 3 undergoes a D/A conversion through a servo unit 4 and is amplified. Thus a motor 5 is revolved to set the contents of the register 3 at 0. The controller 1 reads the contents of the register 3 after a fixed time elapses. When the contents show 0, it is decided that a position feedback loop is nondefective. While a fault is decided with the feedback loop when the contents of the register 3 are not 0. Thus the power supply of the motor 5 is turned off, and an alarm is delivered. This check is possible at an optional time point with operation of a keyboard 8. Thus an assured diagnosis is possible to the position feedback loop, and the runaway is prevented with a servo system.
Patent JP-H1133726-A (JP)
Title: Instruction method for welding robot
Inventor: YAMAGUCHI MASANORI
IPC: B23K9/127
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to promptly teach the robot so that the thermal deformation is prevented and the most appropriate welding sequence is learnt, by setting, on one hand the aggregate of the hours required for the welding device to weld at each welding spot and the hours required for it to move the distance between each welding spot are to be shorter than the pre-set hours and, on the other hand, specifying the sequence of the total of the longest moving distance. SOLUTION: According to the sequences taught beforehand, the welding means held by the hands of the robot is moved to the plurality of the welding spots and the welding thereof is carried out according to the sequence. At that time, regarding all of the sequences following factors are calculated; hours required for the welding means to weld each of the welding spots, hours required for it to move between each of the welding spot and its' distance. Further, the aggregate of the welding of total of the hours required for the welding and moving and the moving distance is calculated. In addition, the order of the hours shorter than pre-set hours and the longest moving distance are taught to the robot.  By above-mentioned means, the thermal deformation of the weld material due to the heat in the neighboring welding spot can be prevented and the sequence of the shortest hours can be easily specified at the same time.
Patent JP-H0510259-A (JP)
Title: Reciprocating compressor
Inventor: NAGASHIMA AKIRA
IPC: F04B41/02
Filed: 1991-06-28
Abstract: PURPOSE:To obtain a reciprocation type compressor which generates low noise and low vibration by constituting a cylinder so as to be integral with a piece of a tank and making the whole compact by the covering by the tank. CONSTITUTION:A piece 13b of a tank is shaped integrally with a cylinder 17 extending in the horizontal direction. The top edge of each piston rod is connected with piston pins 31 and 31, and the pistons 33 and 33 which move in reciprocation in the cylinders 17 and 17 are installed on these piston pins 31 and 31. The left and right pistons 33 and 33 in pair having a crankshaft 21 as center perform reciprocating movement towards the reverse directions each other by the revolution of the crankshaft 21 due to the revolution of a motor 5, and the vibration in operation can be reduced drastically.
Patent JP-H0831301-A (JP)
Title: Fuse resistor
Inventor: KASAI YOSHITO
IPC: H01H37/74
Filed: 1994-07-14
Abstract: PURPOSE:To provide a fuse resistor which is equipped with an insulating base board and a heat emitting resistor, shuts off overcurrent when the specified conditions are met, and which can perfectly rupture the base board in a short time when an overcurrent flows by introducing a specific configuration. CONSTITUTION:A fuse resistor 10 has an insulating base board 12 and a heat emitting resistor 14 furnished on the surface of the base board 12 and is configured so that the base board 12 goes in rupture by the heat emitting effect of the resistance 14 when an overcurrent flows in it and that the resistor 14 is severed to shut off the overcurrent flowing. The resistor 14 is provided at the surface with a plurality of holes 34 at certain intervals in the rupturing direction of the base board 12. It is preferable that the notches 24, 26 are furnished at the opposing edges of the base board 12 and that the holes 34 are at certain intervals arranged on the surface of the resistor 14 along the line tying the bottoms of the notches 24, 26.
Patent JP-S6248252-A (JP)
Title: Linear guide mechanism
Inventor: TERACHI TERUUNA
IPC: H02K41/02
Filed: 1985-08-23
Abstract: PURPOSE:To obtain a movable linear guide of non-contact with each other, by fitting the member for suppressing vertical and horizontal vibrations at the nodes to a piezoelectric vibrator, and by generating air pressure in a space between the vibrator and the guide member with the vibration of the vibrator to lift them up. CONSTITUTION:Electrodes 20 are fitted confronting two faces of a piezoelectric vibrator 17 vibrating in the vertical and horizontal directions, and struts 19 are fitted on the node sections of the vertical and horizontal vibrations. The vibrator 17 is combined with a guide member 16 having a guide face in the horizontal and vertical directions. When voltage is applied to the electrodes 20 to generate vibration in this state, then air pressure generates in spaces 13-15 between the vibrator 17 and each face of the guide member 16, and they are lifted up in non-contact with each other, so they are moved in the linear direction via a bearing plate 18 or the like fitted on the bearing members 19 for example.
Patent JP-H0473529-A (JP)
Title: Air conditioner set in ceiling
Inventor: YAMADA MASASHI
IPC: F24F1/00
Filed: 1990-07-13
Abstract: PURPOSE:To enable easily replacing the motor without detaching the installation as a whole from the ceiling by providing supporting rails inside the housing, a motor-holding metal part supported by the supporting rails, and a motor for driving a fan supported by the motor-holding metal part and by forming an inspection hole in one side of the housing. CONSTITUTION:A housing 1 set in a ceiling of a building is formed in the shape of a square box, composed of a top panel 2, rear panel 3, left side panel 4, right side panel 5, underside panel 6, and front panel. A heat exchanger 7 is placed inside the housing 1. A fan casing 9 is attached to the rear panel 3. A pair of supporting rails 10 are fixed to the top panel 2 in such a manner as to extend substantially horizontally. An inspection hole 11 is formed in the left side panel 4 and at the position where the extension lines from the supporting rails 10 fall. When the motor 23 is replaced because of malfunction or the like, a motor-holding metal part 19 is drawn through and nearer to the inspection hole 11; then the motor 23 and a fan 24 can be taken out through the inspection hole 11 so that the motor 23 can be easily replaced.
Patent JP-H0349469-A (JP)
Title: Reception state display method in facsimile equipment
Inventor: OYABU MIKIO
IPC: H04N1/00
Filed: 1989-07-18
Abstract: PURPOSE:To confirm whether or not a facsimile equipment from a specific caller is received without confirming a reception original by displaying a received journal in the facsimile equipment. CONSTITUTION:The system is provided with a line control section 2, a transmission control section 3, a ROM 4 storing a program or fixed information, a RAM 5, a journal memory 8, an original read section 7, a recording section 8, an LCD display section 9, an operation section 10 and a main control section (CPU) 11 in charge of the entire control. In this case, when a journal readout command is received from the operation section 10, the journal memory 6 is accessed and the first data of the reception journal is sequentially displayed on a liquid crystal display device 9. Thus, which kind of original is received is recognized from the received journal.
Patent JP-S6163046-A (JP)
Title: Lead terminal bender of semiconductor device
Inventor: ISHIHARA KAORU
IPC: H01L21/48
Filed: 1984-09-03
Abstract: PURPOSE:To improve the productivity by a method wherein, when multiple lead terminals projecting on both sides of a lead frame are bent rectangularly and a semiconductor device is resin-sealed, upper and lower rolls are located on mutually different positions on both sides of supporting members to preliminarily bend the lead terminals at shallow angle and finish-bend them at deep angle. CONSTITUTION:A semiconductor device 4 is sealed on a lead frame using resin 3 and then multiple lead terminals 2 projecting on both sides thereof are bent rectangularly. In order to bend the lead terminals 2, a semiconductor 4 holding terminals 2 still in horizontal state is placed on a bending die 6 on a die plate 5 while a punch plate 7 is oppositely arranged to the bonding die 6 and then the terminals 2 are rectangularly bent downward by upper bending rolls 25 and lower bending rolls 23 at the ends of a pair of arms 21a projecting downward. In such a constitution, the rolls 23 supported by supporting pins 9 may be located downward outer than the rolls 25 supported by supporting pins 24 firstly to perform preliminary bending at shallow angle using the rolls 23 and then deep bending using the rolls 25.
Patent JP-2000059810-A (JP)
Title: Compensator for picture tube aging
Inventor: SOWIG HELMUT
IPC: H04N5/68
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To eliminate changes such as drop in picture tube functions or decline of a modulation level over aging by providing an adjustment device for preventing a minimum pseudo-cutoff set at a cathode from reaching undershoot. SOLUTION: An adjustment device 10 automatically compensates changes over aging of an electric field intensity between a cathode of each tube system of a color picture tube 1 and a Wehnelt electrode. That is, a cutoff adjustment voltage picked up in an emitter resistor 18 is supplied to a non-reversal input side of an operation amplifier 11 by way of a resistor 19 as a controlled variable, and is compared with a reference value of a read/write memory 12 supplied to a reversed input side so as to obtain an adjustment voltage URG1. The adjustment voltage URG1 is supplied to a shared connection terminal of the Wehnelt electrode G1 from a signal output side of the operation amplifier 11 and is used for compensation of decline that lowers a specified level of a cathode potential as a response of the cutoff adjustment for functions over aging.
Patent JP-2001014068-A (JP)
Title: Cooling device
Inventor: YAZAWA KAZUAKI
IPC: H05K7/20
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To make sufficiently coolable a heating body such as a CPU in a small-sized information processing equipment by incorporating a motor-driven fan which has such an external size that can be put in a card slot provided to the information processing equipment and cools the heating body such as the CPU in the information processing equipment. SOLUTION: The card type cooling device 20 internally has the motor-driven fan 25 for cooling by blowing air to a cooling part, 24. As the motor-driven fan 25, a thin turbo fan is used which is driven directly by a motor 26 and the air is blown to the cooling part 24 through the rotation of the motor-driven fan 25. Namely, an air intake 26 and an air outlet 27 are provided on the rear end surface side 21b of a housing 21 which is exposed to the outside while the card type cooling device 20 is inserted into the card slot of a personal computer main body and when the motor-driven fan 25 is rotated, air is sucked in the air intake 26 to strike on the wall surface 24a of the cooling part 24 and then discharged from the air outlet 27 to cool the heating body.
Patent JP-S6079536-A (JP)
Title: Detecting system of error signal for control
Inventor: WACHI SHIGEAKI
IPC: G11B21/10
Filed: 1983-10-06
Abstract: PURPOSE:To simplify an optical system of an optical pickup device, and to make it small-sized and light weight by detecting a focus error signal and/or a tracking error signal by one simple photodetector, and also obtaining an RF signal, too. CONSTITUTION:A spot diameter S of reflected light which is made incident on a photodetector 16 becomes large before and behind a distance xo of a focus state around it, and at a point A and a point B where S becomes larger than the diameter D of the photodetector 16, an RF signal component (b) outputted from the photodetector 16 decrease suddenly. Therefore, a focus error signal (d) is obtained by calculating DELTARF/DELTAX, comparing this value by slice levels Hs, Ls, forming positive and negative codes and adding them to the RF signal component. Also, when a beam exists on a recording track, an RF signal outputted from a spot So becomes a bottom level IBO, and a difference between said value and bottom levels IB1, IB2 when the beam is shifted from the recording track becomes a tracking error signal. Also, the direction of the shift is derived by calculating a variation DELTAIB/DELTAX of a bottom level IB.
Patent JP-H0472775-A (JP)
Title: Solar cell provided with cover glass and manufacture thereof
Inventor: YOSHIOKA HIDEKI
IPC: H01L31/042
Filed: 1990-07-13
Abstract: PURPOSE:To enhance an adhesive strength between a cell and a cover glass and to lessen a solar cell provided with a cover glass in weight by a method wherein adhesive agent applied to a peripheral bonding area is larger than that applied onto an inner bonding area in thickness. CONSTITUTION:Provided that the thicknesses of adhesive agent applied onto a cell inner region A, a peripheral region B provided with no interconnector, and a peripheral region C provided with an interconnector 2 are represented by t1, t2, and t3 which includes the thickness of the interconnector 2 respectively, and the thickness of the interconnector 2 is t4, for instance t1, t2, t3, and t4 are so set as to satisfy a formula 1.
Patent JP-2000019718-A (JP)
Title: Correcting method and correcting device for pattern
Inventor: OSHIMA TORU
IPC: G03F1/84
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a correcting method and a correcting device for a pattern, capable of correcting a pattern defect with high accuracy and capable of suppressing deterioration of, in particular, a non-rectangular pattern shape, in the case of pattern correction of a photomask, a wafer, or the like, used in a semiconductor manufacturing process. SOLUTION: This pattern correcting method has a process (S1) for forming an exposure pattern by exposing a photomask according to exposure data by the use of a beam irradiating device, a process (S2) for inspecting whether a pattern defect exists or not by a defect inspecting device, a process (S3) for educing the position of the pattern defect as coordinate data, a process (S4) for causing the reticle position at the time of exposure to conform with the position at the time of correction and inputting the coordinate data into the beam irradiating device, a process (S5) for determining a field requiring correction, and a process (S6) for correcting a defective portion by means of superimposed exposure.