baber/WOPTO huggingface dataset:
Patent JP-S57104669-A (JP)
Title: Multistage chemical vessel treating device
Inventor: SAKAI KIYOMI
IPC: C23F1/08
Filed: 1980-12-19
Abstract: PURPOSE: To provide a multistage chemical vessel treating device which prevents mixing of chemicals (gases) in each chemical chamber and permits good treatment by providing a pair of partition walls between different chemical chambers to form buffer chambers, and terminating the bottom ends of the respective partition chambers within respectively different rinsing vessels.  
     CONSTITUTION: Wafers 25 contained in a cartridge 24 are immersed in a liquid vessel 12 and is thereby subjected to org. etching, after which they are immersed in a rinsing vessel 16 by the operation of a transfer device 21, thence they are placed on a plate 26b. Next, an underwater bus arm 26 is moved downward and in the uppermost position an arm 26a is turned laterally, by which the wafers 25 are passed under the partition wall 18, and are shifted to the right side of the vessel 16. The arm 26a is next moved upward to shift the wafers 25 to the upper part of the vessel 16 facing a buffer chamber 20, after which they are moved from the vessel 16 into a rinsing vessel 17. In the vessel 17, the wafers 25 are passed under the partition wall 19 and are moved to the right side by the operation similar to the above, whereby they are fed into an inorg. etching chamber 11, thence the wafers 25 are shifted from the vessel 17 into a liquid vessel 13, where they are immersed in the liquid and are thereby etched. The wafers 25 completed of the etching are shifted into a rinsing vessel 28 of the post process, where they are rinsed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57105505-A (JP)
Title: Cover for moving blade of turbine
Inventor: GOTOU MICHIHIRO
IPC: F01D5/20
Filed: 1980-12-19
Abstract: PURPOSE:To reduce stress formed around a tenon in a cover for moving blades of a steam turbine and to reduce the amount of steam leakage, by forming a step-like recess in the upper surface of the cover at the portion thereof located between adjacent moving blades, and thereby reducing the weight of the cover. CONSTITUTION:A recess is formed in the upper surface of a cover 1 for moving blades 2 of a turbine by forming steps 13 at the portion of the cover 1 located between adjacent moving blades 2. Since the weight of cover 1 is reduced resultantly, the centrifugal force produced around a tenon is decreased, and at the same time, bending moment 9b and bending stress 10b are both lowered. Further, since steam leakage impinged onto fins 8 once flows into a subsidiary chamber 22 and is then blown back into a main expansion chamber 21, the  amount of leakage steam can be decreased.
Patent JP-S6239659-A (JP)
Title: Gel composition
Inventor: MOGI TSUNEO
IPC: C08L83/05
Filed: 1985-08-14
Abstract: PURPOSE:To provide a polyorganosiloxane composition having excellent adhesivity to a substrate, capable of forming a stable gel resistant to discoloration at high temperature, and suitable for electrical and electronic parts, by compounding a polyorganosiloxane with specific amounts of a specific polyorganohydrogensiloxane and a catalyst. CONSTITUTION:The objective composition can be produced by compounding (A) a polyorganosiloxane having a viscosity of 50-100,000cp and containing 0.1-2 vinyl groups bonded to Si atom in one molecule, wherein the other organic group bonded to the Si atom is a (substituted) univalent hydrocarbon group free from aliphatic unsaturated bond (e.g. methyl) with (B) (B1) a polyorganohydrogensiloxane containing >2 H atoms bonded to Si group in one molecule and (B2) a polyorganohydrogensiloxane containing <2 H atoms bonded to Si atom and (C) a catalyst selected from platinum-based catalyst, etc. The total number of H atoms bonded to Si atom of the components B1 and B2 is 1-5 based on one vinyl grop bonded to Si atom of the component A, and the amount of metallic element of the component C is 0.01-30ppm based on the sum of the components A and B.
Patent JP-H0467723-A (JP)
Title: Power supply
Inventor: HIRASHIMA HIROYUKI
IPC: H02H9/04
Filed: 1990-07-05
Abstract: PURPOSE:To absorb and eliminate noises by connecting an impedance element voltage-dividing an output from a DC power in series and connecting a diode in reversed polarity between the mutual nodes of an output terminal and the impedance element. CONSTITUTION:When positive noise is mixed into a line 19 from the out-side and the voltage of the noise exceeds the sum (=V1+V2) of the output voltage V1 of a DC power 13 and the forward voltage drop V2 of a diode D1, the diode D1 is conducted. Impedance between the output terminals 14, 15 of the DC power 13 is low at that time. Accordingly, noises are absorbed and eliminated. That is, the noise is not given to load 1.
Patent JP-H1019817-A (JP)
Title: Terminal for monitoring state of permeated moisture in soil
Inventor: SATO YOSHIYUKI
IPC: G01M3/16
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To monitor the fragileness of a bank by detecting permeated moisture in soil and determining the state of permeated moisture thereby detecting permeated moisture in the bank. SOLUTION: A permeated moisture detection system comprises a sensor 1 for detecting short circuit of a pectinate anode electrode, a voltage generating section 11 and a protective resistor section 12 connected in series between first and second conductive cables 2, 3, and a permeated moisture detecting section 13 connected in parallel with the protective resistor section 12. When no permeated moisture is present at the electrode section 6 of the permeated moisture sensor 1, the permeated moisture detection system is in open loop state and generates no current. Consequently, a permeated moisture detection signal is not generated from the output detecting section 13 of the permeated moisture sensor 1.  When the electrode section 6 of the permeated moisture sensor 1 touches permeated moisture, the circuit is closed to bring about a conducting state and a permeated moisture signal is detected at the permeated moisture detecting section 13.
Patent JP-2000082761-A (JP)
Title: Wiring board for bonding bump, manufacture thereof and semiconductor device assembled using it
Inventor: KANDA EIZABURO
IPC: H05K3/24
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuation in the height of bump while preventing disconnection between bumps and wiring by providing via holes on the other surface side of the insulation layer in a wiring board for bonding bumps. SOLUTION: A wiring layer 3 of copper, or the like, having bumps 2 integrally is provided at a desired part on the surface of an insulation layer 1 of polyimide, or the like. The surface of the bump is then exposed on the wiring layer 3 side and a protective layer 4 is provided. Furthermore, via holes are made in the other surface of the insulation layer 1. The surface of the bump and the bottom face of the via hole 5 are preferably subjected to gold or silver plating 2-1, 5-1. Since the bumps and the wiring are composed integrally of the same conductor layer, no crystal grain boundary is generated a between them. Since the bumps are formed by half etching, a long time plating process is not required and productivity can be enhanced.
Patent JP-S6240528-A (JP)
Title: Keyboard processor
Inventor: KOSAKA MASATSUNE
IPC: G06F17/21
Filed: 1985-08-16
Abstract: PURPOSE:To omit a procedure for inputting a key word afterward, by surrounding a character-string data which becomes the key word, by a delimiting code, and storing it together with a document data, etc. CONSTITUTION:As for a character-string data for showing a key word, which has been inputted from an input operating part 2, delimiting codes XS, XE are put before and behind these character-string data K1-Kn by an input operating part 2, and a processing for discriminating them from other characters A1-A5 which are not the key word is performed in advance. When said character-string data is stored in a document file storage part 5, a key word extracting part 6 extracts the character-string data K1-Kn which have been stored in the document file storage part 5 and they are stored in a key word storage part 7. Accordingly, a document retrieval use key word file can be generated without inputting separately a document retrieval use key word.
Patent JP-H0526519-A (JP)
Title: Method of controlling reversible proportional type expansion valve
Inventor: NAKAHARA SEIICHI
IPC: F24F11/02
Filed: 1991-07-19
Abstract: PURPOSE:To increase the life of an expansion valve by constructing control rules for steady state and unsteady state separately and controlling by treating those control rules in parallel and, at the same time, adding a rule regarding time in order to control in the steady state for a longer period and control in the unsteady state for a shorter period. CONSTITUTION:A microcomputer 5 calculates the degree of overheating of the coolant from the detected values of a temperature sensor 6 that detects the temperature of evaporation of the coolant on the outlet side of an evaporator and a pressure sensor 7 that detects the evaporation pressure of the coolant and drives an expansion valve drive section 65 and regulates the degree of opening of a reversible proportional type expansion valve 3 by an electrical signal so as to place the degree of overheating in a set unsensitivity zone. During steady operation the deviation of the degrees of overheating in the coolant and the variation in the evaporation temperatures of the coolant age calculated by fuzzy theory to seek the first operating value and the deviation in the evaporation pressures of the coolant is calculated by fuzzy theory to seek 2 second operating value, and from the first operating value and second operating value a third operating value is sought. If the value of the third operating value is large, the period of control for the expansion valve 3 is shortened and if it is small, the control period is lengthened.
Patent JP-S6241405-A (JP)
Title: Pneumatic-hydraulic cylinder device
Inventor: YOSHIKAWA DAISUKE
IPC: F15B11/06
Filed: 1985-08-16
Abstract: PURPOSE:To enable a cylinder to generate a high thrust through preventing pistons from being interfered with each other by combining a punch section provided with No.1 piston, the central chamber in which oil is enclosed and No.3 piston is located, and a booster section in the posterior chamber provided with No.2 piston. CONSTITUTION:No.2 piston 38 in the posterior chamber 35 within a booster section R is caused to make a backward movement by the use of air and open within a sealing chamber 43, and No.3 piston 40 in the central chamber 34 is caused to make a forward movement by the use of air and supply pressurized oil through a check valve 42 to the anterior chamber 33, and then, No.1 piston 36 within a punch section P is caused to make a forward movement by the desired amount by virtue of said oil. And further, No.2 piston 38 is caused to make a forward movement by the use of air and block up the sealing chamber 43 with a rod 39 so that No.1 piston 36 is caused to make a forward movement by virtue of a high pressure pushing it. Since No.1 piston 36 and No.2 piston 38 are kept separate from each other perfectly, the working position and high-powered travel of No.1 piston 36 can be obtained arbitrarily. In addition, the punch section P, the central chamber 34, and the booster section R can be kept separate from each other, and accordingly, this device is convenient for the installation purpose.
Patent JP-H0831056-A (JP)
Title: Magnetic reproducing device
Inventor: SAWATANI TAKU
IPC: G11B15/46
Filed: 1994-07-06
Abstract: PURPOSE:To find a tape traveling speed without misjudgment by comparing a difference signal outputted out of a subtraction circuit with a prescribed threshold and measuring the number of pulses to be obtained based on a comparing result. CONSTITUTION:After a reproducing output S1 is amplified by an amplifier 4, only a reproducing pilot signal S2 is passed by an LPF 5. Then, this signal is multiplied by a reference pilot signal S3 by a balanced modulator 6 to obtain a balanced modulation output S4. Subsequently, the output S4 is inputted to a BPFs 7 and 8, and error signals 35 and S6 outputted from detectors 9 and 10 are inputted to a subtractor 11. Then, an ATF error signal S7 outputted by the subtractor 11 is given to an LPF 12, and the signal after removing its high frequency component is waveform-shaped by a zero cross comparator 13 to obtain a detecting pulse S8, which is then counted by a counter 14, and the number of pulses S9 per unit time is compared with a constant S10 by a comparator 15 to obtain a discriminating result S11. Consequently, even when an amplitude of the signal S7 is fluctuated, a traveling mode can be discriminated with high accuracy.
Patent JP-S57103719-A (JP)
Title: Overload releasing device
Inventor: TSUJI HIROSHI
IPC: B21B33/00
Filed: 1980-12-17
Abstract: PURPOSE: To release load of excessive torque by attaching a pair of flange bodies provided with a connecting flange and a flange for fitting a shear pin to the bearing and thrusting a shear pin to the flange for fitting the shear pin.  
     CONSTITUTION: A pair of flange bodies 20 provided with a connecting flange 21 and a flange 22 for fitting a shear pin is installed, and a needle-shaped roller bearing 25 of all roller type having a cup-shaped outer wheel 24 is fitted to an inner hole of the body 20. The flange bodies 20 are supported on a journal shaft 26 through a bearing 25 so that a pair of flange bodies can run idle on the same axis. A shear pin fitting hole 27 is made in the shear pin fitting flange 22. A metal bush 28 is fitted to the hole 27 and a shear pin 29 is attached to connect the both flange bodies 20 in a body. A small diameter part 30 is formed in the shear pin 29 at its center in axial direction, and breaking torque is set by determining the diameter of the small diameter part 30 properly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6423172-A (JP)
Title: Inspecting method for semiconductor integrated circuit device
Inventor: AMITA YOUICHI
IPC: G01R31/26
Filed: 1987-07-18
Abstract: PURPOSE:To detect the leak current of a P-N junction in a device efficiently by dividing all external terminals of the device into two groups and connecting the external terminals so that all external terminals in each group are held at the same potential. CONSTITUTION:A DC voltage source 7 is connected to the positive power source terminal 2 of the device to be inspected and a terminal 3 connected thereto through a resistor R1 through a DC ammeter 8, and other all terminals 1, 4, 5 are connected to a specific reference potential point. Here, +0.3V and -0.3V are applied as DC voltages and currents flowing corresponding to the voltages are measured by the ammeter 8 to measure the leak current of the P-N junction.
Patent JP-H1012979-A (JP)
Title: Electronic equipment
Inventor: TAKAHASHI KENICHI
IPC: H05K1/18
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent an electrostatically coupled current from flowing into a chassis, by connecting electrically and directly with a GND wire for connecting a power-supply feeding source and a circuit unit, thereby a metallic device of an electronic equipment having at least the power-supply feeding source, the circuit unit and the metallic device disposed in the periphery of the circuit unit. SOLUTION: A radiator 8 is not earthed to a casing 1 directly to be connected via an earth wire 12 with a GND line 7 for connecting a GND 6 of a power supply transformer 5 and a GND 3 of a circuit unit 2. Therefore, an electrostatically coupled current 11 generated by a stray capacity 10 is returned directly via the earth line 12 to the GND line 7 for connecting the GND 6 of the power supply transformer 5 and the GND 3 of the circuit unit 2 thereby to make the flowing of the current 11 into the casing 1 prevetable.
Patent JP-H0732031-A (JP)
Title: Method and mandrel for hot extrusion of special shaped hollow shape material
Inventor: KANAMORI MIKIO
IPC: B21C25/04
Filed: 1993-07-21
Abstract: PURPOSE:To prevent recessed flaws generated on the hollow surface of a special shaped hollow shape material, in a hot extrusion working, and to facilitate aligning of a guide hole and a mandrel by extruding a billet from a die hole after piercing the guide hole of a billet and the die hole with a specific nose. CONSTITUTION:A nose, whose cross-sectional shape resembles the hollow part of a special shaped hollow shape material and whose cross-sectional dimension is larger than the mandrel 1 and smaller than the hole of a die 5, is attached to the tip end of the mandrel 1 freely attachably and detachably and also with a rotation stopper. In other words, since the nose 3 is larger than the mandrel 1 in the cross section, a pace for lubricating glass is formed between the circumferential surface of the mandrel 1 and the guide hole of a billet. The lubricating glass supplied to the guide hole of the billet is evenly and sufficiently supplied over the entire circumferential surface at the time of extrusion. Consequently, scabs due to the uneven supply of the lubricating glass is prevented from generating on the inside surface of an extruded product.
Patent JP-S57103544-A (JP)
Title: Control method for data prefetching display output
Inventor: WAKABAYASHI MASAMI
IPC: G06F3/14
Filed: 1980-12-19
Abstract: PURPOSE: To increase the processing capacity of a system, by applying an interruption to the system and at the same time transmitting a pseudo read command to prefetch the screen information from a display terminal device.  
     CONSTITUTION: A display output controller 11 gives an interruption to a system 1 if the interruption factor exists when a polling signal is received. Then a signal showing the acceptance of the interruption is transmitted. Thus a pseudo read command is given to display terminals 11aW11n respectively that produced the attention inputs. In this case, it does not need so much time to prefetch the screen information by the pseudo read command. After receiving this prefetched screen information, the controller 11 waits for an input of the read command given from the system 1 and then transmits the prefetched screen information to the system 1. As a result, the selection command can be excluded. Furthermore, the channel occupying time can be shortened for a display terminal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6239704-A (JP)
Title: Method for detecting direction of metal foil
Inventor: AOI MASAKAZU
IPC: G01B11/26
Filed: 1985-08-15
Abstract: PURPOSE:To inexpensively perform the detection of a metal foil in the desired direction of said metal foil, by irradiating the surface of the metal foil having directionality with light and measuring the quantity of the reflected light from the surface of the metal foil in a plurality of directions. CONSTITUTION:The surface of a metal foil 1 having directionality is irradiated with infrared rays (light) 3 emitted from an infrared ray source 1 and the reflected light 4 from the surface of the metal foil 1 is received by a light receiving means (a light receiving element such as a phototransistor or a photomultiplier) 5. This light receiving means 5 converts the quantity of reflected light 4 to the quantity of electricity corresponding thereto. By this method, the quantity of light in a certain direction is measured. Next, the quantities of light in the longitudinal direction and the lateral direction are respectively measured. Because said quantities of light are respectively different, the quantities of light in a plurality of directions are measured and, on the basis of the measured results, a desired direction can be detected. Further, because only the light source and the light receiving means are used in this apparatus, an expensive apparatus is not required.
Patent JP-S6461589-A (JP)
Title: Positioning expanded body
Inventor: BERUNAA KAADE
IPC: D21F1/02
Filed: 1988-07-19
Abstract: PURPOSE: To provide the subject expanding body capable of defining a chamber from plural wall units, making at least one wall unit more readily deformable than other wall units, carrying out the determination of a position of a machine element by the level of the internal pressure of an internal chamber and raising the accuracy of a change in position of the machine element joined to the expanding body. CONSTITUTION: An expanding body 22 at the end on the downstream side of a movable flow guide wall 12 is clamped through a clamp piece 23 and the wall unit on the front side of the expanding body 22 made more readily deformable than other wall units. The pressure of an internal chamber of the expanding body 22 is changed to thereby change the extent of the deformation of the wall unit on the front side and change the extent of inclination in the vertical directions of a downstream part of the wall unit on the lower side. The expanding body 22 is provided with many cross walls and the internal chamber is divided into plural parts so that local fine adjustment can be accomplished.
Patent JP-S6157244-A (JP)
Title: Catalyst carrier
Inventor: YOSHIDA HITOSHI
IPC: B01D53/86
Filed: 1984-08-28
Abstract: PURPOSE:To reduce pressure loss while enhancing gas diffusibility, by providing a large number of holes, each of which has a cross-sectional area larger than the outer diameter of each internal communication pore and is directly opened to an outflow end and extended to an inflow end, between the inflow end and the outflow end. CONSTITUTION:A large number of, for example, 45 holes 4 each havig a diameter of 3mm. are formed in a catalyst carrier comprising a ceramic structure 1 so as to reach the gas outflow end 3 thereof from the position 5mm. from the surface of the gas inflow end 2 thereof. The wall 5 formed by these holes 4 has porous ceramic comprising a three-dimensional reticulated structure and has a ceramic skeletal and communication pores 7 provided therein. The ceramic structure 1 is constituted of a cordierite ceramic material. The structure 1 is obtained by a method wherein an org. compound foam having a three-dimensional reticulated skeletal having a shape approximate to that of the structure 1 is molded in a mold and impregnated with a ceramic slurry, to which film removing treatment was applied, before baking.
Patent JP-H1111435-A (JP)
Title: Packing method of housing unit and packing structure
Inventor: ONO KIKUO
IPC: B65B53/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To pack easily and securely a housing unit by heat-sealing transparent or translucent heat-shrinkable sheets packed in advance to form a bag and a packing sheet, covering a housing unit therewith, and shrinking it with heat. SOLUTION: Two sheets of transparent or translucent heat-shrinkable sheet 10A, which have a strength and thickness hardly broken due to projections or friction, and through which the inside condition can be confirmed when they are put on a housing unit U, are formed to have a rectangular shape corresponding to the size and shape of the housing unit U to be packed. These two heat-shrinkable sheets 10A are superposed with each other, the three sides 11, 12, 13 are welded, and the rest one side is opened to form an opening 15 and obtain a packing sheet 10. On packing the housing unit, the opening is opened downward to cover the housing unit U, and both ends 16 of the sheet 10 are folded to form a triangular shape and bent downward.  After it has been fixed by a tape when it is required, the surface of the packing sheet is heated to closely stick it by heat-shrink in the same surface shape of as the housing unit U.
Patent JP-S5882195-A (JP)
Inventor: OKUYA TETSUO
IPC: G21D3/00
Filed: 1981-11-12
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。