baber/WOPTO huggingface dataset:
Patent JP-2000262992-A (JP)
Title: Substrate washing method
Inventor: OGAWA YOSHIHIRO
IPC: B08B3/08
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To restrain the decomposition of ozone in washing liquid to maintain uniform washing power for a long time to uniformly wash a substrate in a method of washing the substrate for electronic equipment by using a washing solution in which ozone and gases showing acidity are dissolved in pure water. SOLUTION: To a pipeline 33 connecting an ultrapure water tank 35 and a treating tank 32, a device 36 for feeding ozone and a device 37 for feeding gas showing acidity are connected. Ultrapure water is fed to the treating tank 32 from the ultrapure water tank 35, and ozone and gas showing acidity are fed to the ultrapure water from the device 36 for feeding ozone and the device 37 for feeding gas showing acidity to dissolve them therein to obtain washing liquid. A substrate 31 is immersed in the washing liquid with which the treating tank 32 is filled, and is shaken and soaked therein by an ultrasonic vibrator transducer 34 to wash the substrate. Since the washing liquid can maintain high washing power for a long time and the ozone concentration in the treating tank is made uniform in this way, the substrate can be washed more cleanly and more uniformly.
Patent JP-H03275919-A (JP)
Title: Muffler
Inventor: YAZAWA FUMIAKI
IPC: F01N1/00
Filed: 1990-03-24
Abstract: PURPOSE:To suppress the exhaust noise according to the variation of the engine revolution speed by installing a drive control means for increasing and decreasing the shift quantity of a shielding plate according to the engine revolution speed, in order to increase and decrease the shielding quantity at the opened port edge of an inside conduit according to the engine revolution speed. CONSTITUTION:The number of communication of a small passage 15 in an inside conduit 11 is adjusted by adjusting the shielding position of the opened port edge of the inside conduit 11 by shifting a shielding plate 16, and the sectional area of the inside conduit 11 is adjusted. The exhaust which is introduced into an expansion chamber 7 through an inlet side conduit 10 from an engine exhaust system is introduced into the next expansion chamber 8 through the inside conduit 11 whose passage sectional area is adjusted, and further discharged outside through an outside conduit 13. Accordingly, the shielding quantity at the opened port edge of the inside conduit is increased and decreased according to the engine revolution speed by increasing and decreasing the shift quantity of the shielding plate according to the revolution speed, i.e., the exhaust flow rate by the drive control means 19 and 23, and the frequency of the explosion propagation sound related to the exhaust noise is adjusted according to the number of engine revolution, an the exhaust sound is suppressed to the optimum degree.
Patent JP-2000265109-A (JP)
Title: Primer composition for polypropylene coating
Inventor: SUDO TAKAHISA
IPC: C09D167/02
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a primer composition not lowering a finish appearance even if a top coating material is subjected to electrostatic coating on the surface of uncured coating film without heating and curing the applied coating film. SOLUTION: This primer composition for polypropylene coating comprises (A) a chlorinated polypropylene, (B) a polyester resin containing >=60 wt.% of the total of a polybasic acid such as adipic acid and a polyhydric alcohol such as ethylene glycol as monomer components, (C) a polyester resin containing >=60 wt.% of the total of a polybasic acid such as orthophthalic acid and a polyhydric alcohol such as propylene glycol as monomer components, (D) an epoxy resin, (E) a polyether resin and (F) a granular electroconductive substance in which the total solid content of the component B and the component C is 20-60 wt.% the total solid content of the component A to the component E and the solid content ratio of the component B to the component C is 1:0.5-1:2.0 by weight.
Patent JP-S60217593-A (JP)
Title: Semiconductor static memory cell
Inventor: OCHII KIYOBUMI
IPC: G11C11/40
Filed: 1984-04-13
Abstract: PURPOSE:To read and write stably with a small beta ratio by forming a flip-flop and connecting a common source end of a cross connection driver transistor to some end of a power source through a transistor, etc. CONSTITUTION:Sources of driver transistors T1 and T2 for forming an FF by cross-connecting a memory cell are commonly connected, and furthermore connected to one power source VSS through a load transistor T5. At the time of a read action, a current flows through the transistor T5 at the side of a zero memory. Thus a node 5 has a certain level, and a substrate bias effect works on the T1 and T2, whereby its threshold voltage rises. Since thresholds of the T1 and T2 rise only when their acting points become unstable, highly stable read/ write actions can be performed with the aid of a transistor having a small beta ratio. A load resistance can be used instead of the load transistor.
Patent JP-H05279997-A (JP)
Title: Composite paper and its production
IPC: D04H1/541
Filed: 1992-03-30
Abstract: PURPOSE:To produce a composite paper by readily putting and bonding a low- weight paper layer which may be a discontinuous paper layer having a decorative effect onto a spunbonded nonwoven fabric, and to provide its production method. CONSTITUTION:This invented composite paper is composed of a spunbonded nonwoven fabric having a sheath-core structure in which the sheath part contains a hot melt resin fiber exhibiting a melting point lower than that of the core part and a continuous or discontinuous paper layer formed on the nonwoven fabric by wet paper making. This paper layer is bonded to the nonwoven fabric through the low-melting hot melt resin of the sheath part of the above-mentioned spunbonded nonwoven fabric. Its production is carried out by putting the paper layer on the nonwoven fabric and bonding the paper layer to the nonwoven fabric through hot-melt adhesion of the fiber sheath part by heating in heat-drying process.
Patent JP-S57431-A (JP)
Title: Air conditioner
Inventor: SEKIGUCHI HIROSHI
IPC: F24F1/02
Filed: 1980-06-03
Abstract: PURPOSE: To realize extreme thinning of the air conditioner and reduce the noise within the room by fitting the main body of the air conditioner on the outdoor wall surface and performing the circulation of air within the room by two ducts passing through one wall hole.  
     CONSTITUTION: A wall hole 29 having a diameter sufficient for passing a suction duct 15 and a drain duct 16 is formed on the wall surface of a house, and an air conditioner main body 1 is installed on the wall surface of the outdoor side by use of hooks, mounting plates or the like, and a room panel 24 is fitted to the wall surface at the indoor side. As a result, at the time of the cooling operation, the indoor air is heat exchanged by a cooler 14 through a filter 25 and a suction duct 15, and blown out through a blow-off duct 16 into the room. The outdoor air passes through a condenser 17 and is blown out of the house through an opening 13 of a fan casing 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000267981-A (JP)
Title: Terminal
Inventor: HAKAMATA HIRONORI
IPC: G06F3/06
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a terminal for which no exclusive circuit for every I/O driving device as in the conventional case is required, by which an instantaneous processing is enabled even when large quantity of data is transferred and which is directly connected with a host computer. SOLUTION: The terminal 1 is primarily constituted of a work station 7 including input devices 2, 3, a display 4 and external storage devices 5, 6, provided with a channel adaptor 10 to be connected with a channel C of a host computer H and a control part 8 to analyze a channel command received via the channel adaptor 10, transmission and reception of data in the external storage devices 5, 6 are controlled based on an analyzed result of the channel command by the control part 8.
Patent JP-S561276-A (JP)
Title: Plural electrode welding method
Inventor: NONAKA KAZUO
IPC: B23K9/00
Filed: 1979-06-15
Abstract: PURPOSE: To improve the freezing structure of weld metal and prevent the degradation in toughness by providing a cooling nozzle between a preceding electrode and a succeeding electrode and forcedly cooling the weld metal formed by the preceding electrode.  
     CONSTITUTION: In plural electrode MIG welding, the degradation of toughness caused owing to the columnar crystal structure developed continuously between the weld metal by the preceding electrode and the weld metal by the succeeding electrode is prevented. For example, a cooling nozzle 2 is provided between the preceding electrode 1 and succeeding electrode 3. While the weld metal a formed by the preceding electrode is forcedly cooled by using suitable inert gas such as Argon gas, the weld metal b is formed by the succeeding electrode in succession. Thereby, the region where the columnar crystal structure is fined is much formed and the degradation of toughness is prevented. Here, compressed air may be used in place of inert gas, depending upon conditions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S552903-A (JP)
Title: Interpolation type instrumentation pipe device
Inventor: IMAI TETSUO
IPC: G01K7/04
Filed: 1978-06-22
Abstract: PURPOSE: To reduce conservation cost, by providing a plurality of soft metal layers on the outer surface of a thermocouple sheath, and thereby fixing the heat response speed and at the same time facilitating replacement when damage occurred.  
     CONSTITUTION: Sheath thermocouple 5 consists of cylindrical metal sheath 1, conductors 3 and 4, which are inserted in it, and insulator 2, which is filled between conductors 3 and 4. Three narrow, relatively soft metal layers 8a, 8b, and 8c are provided on the outer surface of sheath 1 at intervals of 60° and along its axial direction. Metal layers 8 are made of indium, copper or gold, for example, and are fixed by plating or evaporation. Sheath 5 so constructed can easily be inserted into guide pipe 6 without becoming eccentric. Since metal layers 8a to 8c are made of soft metal, the thermocouple can be inserted or pulled out without causing damage to guide pipe 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62233571-A (JP)
Title: Slide valve
Inventor: KIMURA AKIO
IPC: F16K3/02
Filed: 1986-03-31
Abstract: PURPOSE:To make valve opening operation performable in a smooth manner, by forming a connection groove, interconnecting the concave part formed in a valve seat to a passage, on a seat surface at the initial stage of valve opening. CONSTITUTION:A valve seat 4 to a seat surface A at the upstream side of a valve disc 1 is installed in a valve box free of far and near movements to the seat surface A. A concave part 8 is formed in the valve seat 4, and a connection groove 9 interconnecting this concave part to a flow passage F at the initial stage of valve opening is formed in the seat surface A. In addition, on this seat surface A, there is provided with a bypass groove 10 for lowering pressure inside the concave part 8 in a way of interconnecting the concave apart 8 to a space S inside the valve box at the time of valve closing. Therefore, at the time of valve closing, sealability is heightened, while at the time of valve opening, such force as separating the valve seat 4 from the seat surface A works there.
Patent JP-S552145-A (JP)
Title: Method of preventing difusion of floating matter on water level
Inventor: SAKAGUCHI TERUO
IPC: E02B15/04
Filed: 1978-06-20
Abstract: PURPOSE: To provide the subject method of  injecting a high-pressure fluid from a fluid injection port of the lower surface of a hollow floating body to form a fluid curtain, thereby to prevent the difusion of the floating matters in a wide range.  
     CONSTITUTION: Small holes 2 for the fluid injection of a hollow cylinder of a required length, connected to a flexible joint 4 so as to encircle the floating matters on the water level are laid downwardly. Then, high-pressure air is delivered by pressure into the cylinder 1 from a power generating source 6 loaded on a working ship or the like via transportation pipe 7. Then, a curtain-like film is formed substantially vertically by air injected through small holes 2, and the diffusion of the floating matters on the water level is prevented. Furthermore, the depth of the fluid curtain 8 under the water level can be adjusted by the adjustment of the power from the power source 6, and accordingly the method of the present invention can be applied to a wide range of from heavy layer floating matters such as a red tide and the like to surface layer floating matters such as flowing out oil and the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10264065-A (JP)
Title: Remote operation support device for robot
Inventor: SHIRASAKA NARIISA
IPC: B25J9/10
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To easily recognize discrepancy between the state of a robot and a target state by displaying a target marker coinciding with a hand tip marker together at the time of the robot being put in a target state, and projecting it on a plane vertical to the line of sight displayed on an image plane to display it. SOLUTION: An operator sets the line of sight from a keyboard 2. What position and attitude a hand tip marker is put in by an action command is computed from the robot hand tip position and attitude computed by a robot state estimating device 5 and the position and angle relation between the hand tip and the hand tip marker stored in a hand tip marker data file. An environmental state estimating device 9 computes the change of an environmental state such as translation and rotation of an object. On the basis of the state of the object and the environmental state and the positional relationship to a target marker stored in a target marker data file, a target marker estimating device 11 computes the state of the target marker. A display computing device 12 computes projection to the line of sight and displays it on a data display device 17.
Patent JP-S51150710-A (JP)
Title: An electric blower
Inventor: IIJIMA HOUCHI
IPC: A47L9/26
Filed: 1975-06-20
Abstract: PURPOSE: Miniaturizing electric blower with cord reel and also being capable of effective cooling for cord reel part. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57189941-A (JP)
Title: Feeding device of dried laver
Inventor: KATAYAMA HIROYUKI
IPC: A23L17/60
Filed: 1981-05-19
Abstract: PURPOSE:To separate dried-laver sheets one by one for sure easily by arranging the first conveyor belt circulating in the first and the second decompression chamber and the second conveyor belt circulating in the third decompression chamber at specific positions. CONSTITUTION:The second decompression chamber with a suction port 19a is provided in a line with the first decompression chamber with a suction port 16a above a dried-laver take-out port 1a of a hopper 1 free to go up and down, and the first conveyor belt 24 with a suction port (unillustrated) is circulated within them. The second conveyor belt 33 with a suction port 33a is circulated round the third decompression chamber 20 with a suction port 20a under the suction port 19a, and decompression chambers 19 and 20 are connected to an exhaust passage 21 via a switch valve 23. At first, the hopper 1 is brought up. The uppermost one of accumulated dried-laver sheets A is absorbed on the face of the belt 24, and the hopper 1 is brought down. Meanwhile, the belt 24 is conveyed by one stroke or so, and the dried-laver sheet A is sent to the suction port 16a. As the valve 23 is switched over, the sheet is absorbed to the suction port 33a, and sent out to conveyor belts 43 and 44.
Patent JP-S59202111-A (JP)
Title: Method for controlling thickness of metallic strip
Inventor: WATANABE TERUO
IPC: B21B37/54
Filed: 1983-04-28
Abstract: PURPOSE:To control adequately the thickness of a narrow metallic strip without adjustment of rolling down in the stage of rolling said strip by detecting the nonuniform thickness in the longitudinal direction of the strip and applying a longitudinal tensile force thereon. CONSTITUTION:A narrow metallic strip 14 in which the nonuniform thickness is randomly distributed in the longitudinal direction is let off from a stock reel 34 and after the strip is subjected to finish rolling between work rolls 16 and 18 of a rolling mill, the strip is coiled on a reel 36. A sensor 40 is disposed on the down stream side of the rolling mill to detect the fluctuation in the thickness of the strip 14. The circumferential rotating speed of the reel 36 is increased or decreased according to the detected signal thereof so that the tensile force is correspondingly controlled. The tension is thus adequately applied on the strip in the let-off direction and the strip is finish-rolled to a uniform thickness in the longitudinal direction without adjusting rotationally the rolling down screw.
Patent JP-S61237351-A (JP)
Title: Plasma x-ray generating apparatus
Inventor: KATO YASUO
IPC: H05G2/00
Filed: 1985-04-11
Abstract: PURPOSE:To reduce the thickness of X-ray transmission window by providing a magnetic path penetrating through a barrier wall or constituting a portion of barrier wall then leading a deflected magnetic field into a container to deflect the charged particles radiated from the plasma at the point near to the beam source thereby preventing impingement against X-ray transmission window. CONSTITUTION:Magnetic paths 8, 8' are extending through the barrier wall of a discharge container 4 near to the tip of an anode 1 to lead the magnetic flux excited by the coils 10, 10' through the magnetic paths 8, 8' into said con tainer 4 thus to form a strong deflection field in lateral in the gap between the magnetic paths 8, 8'. The deflection field will deflect the charged particles discharged from high temperature, high density plasma to prevent impingement against X-ray transmission window 9. A mask 13 and a wafer 14 for irradiating X-ray are arranged in an exposing chamber 12. Assuming the X-ray irradiating area on the wafer 14 is constant, the area of the transmission window 9 can be decreased as said window 9 is brought near to the beam source while thin film can be used.
Patent JP-H01246192-A (JP)
Title: Device for pulling up single crystal
Inventor: YAMAZAKI HIDEKI
IPC: C30B15/00
Filed: 1988-03-29
Abstract: PURPOSE:To suppress heat disturbance on the surface of raw material melt and slow heat convection flowing in the radius direction, not to make stirred flow disturbed and to heat grow single crystal well in pulling up single crystal by CZ method, by impressing a magnetic field to a raw material melt by a specific method. CONSTITUTION:The device for pulling up single structure has the following constitution. Namely, the device is equipped with a single crystal pulling part and a magnet part (e.g. normally conductive coils 5a-5d and an iron core 6) having four or more holes approximately horizontally arranged so as to surround the single crystal pulling part. A magnetrostatic field intensifying with distance from the central part of the single crystal pulling part is formed by the magnet part having four or more poles, the raw material melt existing in the single crystal pulling part is prevented from flowing in the radius direction and stirred flow in the vicinity of the center of the raw material melt is not disturbed.
Patent JP-H03276959-A (JP)
Title: Picture receiver
Inventor: SUGIURA KENICHIRO
IPC: H04N1/21
Filed: 1990-03-27
Abstract: PURPOSE:To attain efficient reception and recording by storing once a received picture to a storage device and recording the picture according to the priority of the received picture afterward. CONSTITUTION:When coded picture information is received from a MODEM 9, a CPU 1 decodes the information and stores it into an external storage device 6. Then a picture reception file not printed is retrieved from a print finish area registered in communication management recording defined in a RAM 3. In this case, when plural picture reception files not printed are found out, a destination telephone number and a user abbreviation name in a prescribed priority list are compared and the order of print is decided according to the coincident priority. When the picture reception file to be printed is found out, the picture reception file to be printed is read in the order of the priority. Then the result is outputted to a printer 8, in which the picture reception file is printed out.
Patent JP-H05228112-A (JP)
Title: Electronic endoscope system
Inventor: SUZUKI SHIGEO
IPC: G02B23/24
Filed: 1992-02-25
Abstract: PURPOSE:To simplify a transmission structure between an electronic endoscope and an external processor device, and also, to simultaneously execute isolation by a connecting part between both of them, and moreover, to simplify an isolation device. CONSTITUTION:On an electronic endoscope 18 side, digital video signal outputted from a digital signal processing circuit 8 is subjected to parallel/serial conversion, and this video signal is supplied to an external processor device 20 through pulse transformers 24a, 24b. On the external processor device 20 side, the video signal is subjected to serial/parallel conversion and returned to its original parallel video signal. In such a way, the number of transmission lines and pulse transformers 24a, 24b can be simplified. The pulse transformers 24a, 24b are formed by arranging a coil wound round like a plane on both face sides of a substrate.
Patent JP-S63243499-A (JP)
Title: Single pipe jet
Inventor: KIZAKI TADASHI
IPC: F04F5/54
Filed: 1987-03-31
Abstract: PURPOSE:To easily perform machining work of each constitutional part and its assembly or the like while to promote the improvement of performance, by integrally assembling a nozzle constitutional member between a check valve and a Venturi pipe further providing an injection port, headrace, filter, etc., in the nozzle constitutional member. CONSTITUTION:A single pipe jet serves for utilizing a well casing as a jet feed water pipe. Here the single pipe jet supports a valve 10 in the inside of a check valve 9 through a valve supporting plate 11 while the valve supporting plate 11 to be put between the valve and a nozzle constitutional member 12. And the nozzle constitutional member 12 forms a headrace 14 to the inside of an injection port 13 and a water flow path 16 to an outside nozzle peripheral edge part 15. While the single pipe jet integrally forms a filter 7 in an outside diametric side of the headrace 14. While the single pipe jet provides a Venturi pipe 18 in an upper part of the nozzle constitutional member 12 further integrally tightens the Venturi pipe 18, nozzle constitutional member 12 and the check valve 9 respectively by a bolt 19.
Patent JP-S57189885-A (JP)
Title: Heat-sensitive diazo recording material
Inventor: WATANABE TOSHIYUKI
IPC: G03C1/52
Filed: 1981-05-20
Abstract: PURPOSE:To provide the titled recording material excellent in thermal response to a thermal head and long-time storability, by a method wherein a heat-sensitive color forming layer of a special composition consisting of a diazo compound, a coupler, a heat-fusible substance, an ultraviolet-curable resin and a  nitrogen-containing compound is provided on a support. CONSTITUTION:A heat-sensitive color forming layer provided on a support consists of 1pt.wt. diazo compound of formulaI, II or the like, a coupler (e.g., phenol), 2-30pts.wt. heat-fusible substance having a melting point or a softening point of 50-250 deg.C (e.g., 2-tribromoethanol), an ultraviolet-curable resin (e.g., polyvinyl cinnamylideneacetate) and 0.1-20pts.wt. nitrogen-containing compound (e.g., thiourea). Characters or an image recorded on the recording material can be fixed by curing the resin by irradiating with ultraviolet light and decomposing an unreacted diazo compound after forming the image, obtaining an image excellent in durability, water resistance and chemical resistance.