baber/WOPTO huggingface dataset:
Patent JP-H11102850-A (JP)
Title: Substrate-processing device
Inventor: ONISHI TAKATSUGU
IPC: C23G3/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a substrate-processing device, which can accurately regulate the condition of a processing liquid and attain the target condition quickly, even when the condition thereof changes abruptly. SOLUTION: A pressurized nitrogen gas is supplied from a nitrogen gas feeding part 22 to a chemical liquid tank 20, having a sealing structure and the chemical liquid is sent through a chemical distribution route 11. The pressure of nitrogen gas is changed by controlling an anticorrosive regulator 32 operated by a compressed air from an electropneumatic regulator 32. Thus, as a result the pressure in the route 11 is controlled. A controller 35 controls the electropneumatic regulator 32 by PID controlling, when a pressure sensor 25 indicates that the pressure of chemical liquid in the route 11 is near a target value and by outputting of a constant value, when the sensor 25 indicates that the pressure thereof is significantly different from the target value, respectively.
Patent JP-2000077855-A (JP)
Title: Housing
Inventor: KAYAMA TAKASHI
IPC: H05K5/02
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a housing wherein the number of part items is low with the result that material cost and machining cost are low to reduce manufacturing cost, enabling resources saving and low profile. SOLUTION: A housing 32 comprises a metal portion 33 and a resin portion 34 molded with the metal portion 33 inserted. This allows positioning portions 36 for positioning a liquid crystal block 18 by butting the positioning portions 36 into the liquid crystal block 18, female screw portions 38, etc., to be integrally formed with the metal portion 33 and also the resin portion 34 to be made spacers, etc., for the female screw portions 38 to eliminate the need for providing a metal frame for forming the positioning portions 36, the female screw portions 38, etc., and a resin frame for spacers, etc., aside from the housing 32.
Patent JP-H02108744-A (JP)
Title: Ventilating device in building
Inventor: SUKAI TAKASHI
IPC: E04B1/70
Filed: 1988-10-18
Abstract: PURPOSE:To set a room in a comfortable condition by arranging a roof ventilating passage having upper and lower ends connected to a cottage, between a roof member and a heat insulating material as a liner for the roof member, and by providing a shutter which is opened and closed at predetermined temperatures by use of shape memory alloy, in the ventilating passage. CONSTITUTION:On a day which is cloudy at a low temperature during the winter season or the like, when the temperature of a cottage 8 becomes lower that 12 deg. C, a ventilating port 17 in the cottage is closed by shape memory alloy. An underneath ventilating port 18 is closed by shape memory alloy when the ambient temperature lowers down to 12 deg. C. Further, a ventilation damper 19 is closed when the temperature of the outer wall ventilating passage 12 side becomes lower than 20 deg. C. Further, a first damper 20A of the shut- off member 20 is closed by shape memory alloy when the temperature of the roof ventilating passage 10 side becomes lower than 15 deg. C, and accordingly, cold air in the ventilating passage 10 is prevented from circulating through the entire cottage.
Patent JP-S61141634-A (JP)
Title: Production of glass fiber
Inventor: NISHII JUNJI
IPC: C03B37/023
Filed: 1984-12-12
Abstract: PURPOSE:When a glass of high crystallization rate and low viscosity is melt- spun, a small amount of melted glass is spun and rapidly cooled down to enable stabilized and continuous production of glass fiber. CONSTITUTION:When fibers of a glass which tends to crystallize such as halide glass is produced continuously, the starting materials are melted and stored in a quartz glass crucible 3. In the meantime, the outer tube 10 is set to the holder 11 and allowed to go down toward the heater 5 by the driving unit 12 and hollow glass fibers are produced with the heat of the heater 5 and the tension by the spinning roller 16. Then, the melted core glass 17 in the crucible 1 is fed in a small amount through pipe 2 which is insulated to the part where the sheath layer is heated and formed 13 in the position a little lower than the point where the outer tube 10 starts thinner so that the glass may not become lower than its melting point, then the glass is rapidly cooled down to give glass fiber 18 free from crystals.
Patent JP-H04137296-A (JP)
Title: Serial access memory
Inventor: MAEDA YASUNORI
IPC: G11C11/401
Filed: 1990-09-27
Abstract: PURPOSE:To reduce a current which flows to memory cells unnecessarily by detecting access to a memory cell which is accessed firstly with time and inactivating activated word lines in one of 1st and 2nd memory cells. CONSTITUTION:Access to a memory cell 44 which is accessed finally with time among a series of memory cells 11-14, etc., connected to activated word lines Wa1-Wa4 in one memory array 1a and word lines Wb1-Wb4 connected to a series of memory cells 15-18, etc., in the other memory array 1b to be accessed next. Access to a memory cell 15 which is accessed firstly with time in the memory array 1b connected to the activated word lines Wb1-Wb4 is detected and the word lines Wa1-Wa4 in the memory array 1b are inactivated. Consequently, the current which flows to memory cells unnecessarily is reducible.
Patent JP-H02109144-A (JP)
Title: Transmission line switching device
Inventor: NOMARU HARUKI
IPC: G06F11/20
Filed: 1988-10-18
Abstract: PURPOSE:To perform a CPU switching action without affecting the monitor control of a terminal equipment at occurrence of a fault by adding a CPU to a switching device to control the master-buffer CPU switch connection and the transfer of the control data between two buffers. CONSTITUTION:The state monitor signal received from a master CPU 6 is monitored by a CPU 66 of a switching device. When the CPU 6 has a fault, the CPU 66 drives a contact part 62 via a contact drive circuit 64. Then a transmission line 18 of the terminal side is connected to a back-up CPU 8 from the CPU 6. At the same time, the control data on the CPU 6 is transferred to the CPU 8 via a line set between both CPU 6 and 8. Thus the CPU 8 and 6 serve as a master CPU and a back-up CPU respectively. In such a necessary automatic switching way in real time, the switch is possible between the master and back-up CPUs without affecting the monitor control of a terminal equipment at occurrence of a fault.
Patent JP-H07123567-A (JP)
Title: Electric joint box
Inventor: IKARI AKIRA
IPC: H02G3/16
Filed: 1993-10-20
Abstract: PURPOSE:To provide an electric joint box for simplifying the wiring while reducing the cost by decreasing the number of components. CONSTITUTION:Main connector parts 101, 111 are formed integrally in a relay box 150 and connected respectively with an earth wire 161. A two pole subconnector part 121 is then connected with the wires of switches and fitted to the fitting part 151 of the relay box 150 thus coupling the subconnector part 151 with a main connector part 101 before a double stop holder 132 is loaded. Subsequently, a four pole subconnector part 141 is connected with the wires of switches and fitted to the fitting part 151 of the relay box 150. An integrally formed double stop holder part 144 is then fitted to the main connector part 111 and coupled therewith before the double stop holder 132 is loaded. The wiring work can be divided into two processes and one type of double stop holder 132 can be shared.
Patent JP-S62123648-A (JP)
Title: Fluorescent lamp
Inventor: SATO ATSUSHI
IPC: H01J61/46
Filed: 1985-11-25
Abstract: PURPOSE:To aim at improvement in the extent of brightness in a lamp owing to a synergetic effect of two types of boron, by containing the boron in both sides of glass and a phosphor constituting a bulb and an inorganic adherent adhering to an inner surface of this bulb. CONSTITUTION:Boron (B2O3 in an analytical way) is contained in glass and an inorganic adherent each constitution a bulb. Constituting the bulb like this, brightness in a lamp is sharply improved owing to synergism of the boron contained in the glass and that in the inorganic adherent. That is to say, supposing that a brightness improving effect in case of containing the boron in the bulb alone is set down to X, the effect in case of containing the boron in the adherent to Y and the effect in case of containing the boron in both of the bulb and the adherent to Z, respectively, it is considered to be such a relationship of Z>X.Y. In consequence, improvement in the lamp brightness is well promoted.
Patent JP-H02112505-A (JP)
Title: Method of laying artificial lawn on slope
Inventor: IGAI MASARU
IPC: E01C13/12
Filed: 1988-10-20
Abstract: PURPOSE:To prevent the occurrence of projection and recession, to involve no variation in environment, to enable a construction and to reduce costs by laying a large number of base shaped members adjacent to each other provided with many through-holes in the direction of the thickness on the ground of a graded slope. CONSTITUTION:The ground surface 12 of the ground 11 is roughly graded so that it keeps a specific inclination to reduce to a level, and a large number of base shaped members 13 adjacent to each other consisting of a square top board 14 and four corner legs 15 provided with many through-holes in the direction of the thickness are so laid on the ground 11 that their surfaces form the same graded slope as that of the ground surface 12. After that, it is desirable that artificial lawns with permeability are laid on the base shaped members 13 with adhesives 25. The ground may be roughly graded, and the improvement of the ground is not required. Accordingly, water infiltrates through the ground 11 from the through-holes 26 to change no natural movement condition of water, and the occurrence of projection and recession on the slope can be prevented.
Patent JP-2001080100-A (JP)
Title: Thermal printer
Inventor: HOSOMI HIROAKI
IPC: B41J2/345
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a thermal printer in which variation of manufacture has minimum effect on the print quality and no adjustment is required during manufacture. SOLUTION: A heating resistor 1c is formed at a position shifted by a distance Y upstream in the carrying direction of recording sheet from the top position of a partial glaze and positional relation between a thermal head 1 and a platen is shifted by a distance X downstream in the carrying direction of recording sheet. A region exhibiting good print quality against variation can be widened by setting a following relationship, X : Y = radius of platen roller 2 : radius of curvature of partial glaze.
Patent JP-H03125248-A (JP)
Title: Data processing system
Inventor: SAWADA MITSUO
IPC: G06F15/16
Filed: 1989-10-11
Abstract: PURPOSE:To deteriorate the application rate of a system bus and to effectively by providing a communication interface to each processor unit. CONSTITUTION:Each processor unit 20 exchanges data to an external device 21 connected to a LAN system 22 via a LAN controller 20c with no use of a system bus 13. Therefore the data are exchanged between the unit 20 and each I/O controller 11 via the bus 13 in the system 22. Meanwhile the data are exchanged between the unit 20 and the device 21 via the system 22 with no use of the bus 13. Thus it is possible to deteriorate the application efficiency of the bus 13 and to effectively process data.
Patent JP-H03124966-A (JP)
Title: Ignition timing control device for spark ignition type internal combustion engine
Inventor: ITO TERUYUKI
IPC: F02P5/153
Filed: 1989-10-11
Abstract: PURPOSE:To suppress a knock at the time of acceleration caused by momentary depression and improve driving comfortableness by judging the presence of knocking based on the difference of the illumination start timing between the area where self-firing occurs most easily in a combustion chamber and the other area, and controlling the ignition timing. CONSTITUTION:The first and second light receiving means receiving the light generated in the area where self-firing occurs most easily in a combustion chamber and in the other area respectively and generating outputs, a phase difference detecting means detecting the phase difference of the output generating timing of both light receiving means, and a memory means storing the present knocking generation limit phase difference value in a response to the ignition timing for each engine operation condition are provided. When the detected value detected by the phase difference detecting means is shorter than the preset value stored in the memory means, the presence of knocking is judged by a judging means, if the judging means judges that knocking is present, the ignition timing is controlled by a control means in the direction to suppress knocking.
Patent JP-H01106196-A (JP)
Title: Coin processor
Inventor: ARAI KO
IPC: G07D3/14
Filed: 1987-10-19
Abstract: PURPOSE: To eliminate the need for provision of a distributer to container box for each reception path for each coin pipe by carrying coins with denomination to be contained in pipes in communication with the reception with a coin selection mechanism and coins to be led to the container box to the reception path. CONSTITUTION: While coins thrown from a coin deposit port 10 are rolled on a coin path 11, the coins are discriminated by an discrimination device (sensor) 12 for their propriety and denomination. The coins discriminated to be propriety pass through a specie gate 13 and are fed to a denomination distribution gate 14 and a denomination distribution shutter 15 and fed to any of reception paths (a)-(d) in communication with coin pipes 2-5 by denomination depending on the denomination of the coins decided by the device 12. On the other hand, the reception paths (c), (d) are provided with coin diameter selection devices 7, 8, and when coins whose denomination is not matched with the denomination of the coin pipe in communication with the reception path are introduced and when the coin contained amounts of the coin pipe reaches a maximum contained amount of coins, the devices 7, 8 are used to lead the coins to the container box.
Patent JP-H03126039-A (JP)
Title: Original plate for electrophotographic planographic printing plate
Inventor: KATO EIICHI
IPC: C08F16/14
Filed: 1989-10-11
Abstract: PURPOSE:To develop hydrophilicity in a short period of time at the time of a treatment for hydrophilicity impartation and to improve the effect by the hydrophilicity of non-image parts by incorporating at least one kind of polymer components having a formyl group and/or specific functional group into a binder resin. CONSTITUTION:The binder resin contains at least one kind of resins contg. the polymer components having the formyl group and/or the functional group expressed by formula I. In the formula I, R1, R2 denote hydrocarbon groups which may be the same or different or R1, R2 denote the residual org. group formed by combining with each other to form a ring. This resin may be previously crosslinked. Such resin is preferable as the resin has water resistance when brought into reaction with a hydrophilic treating liquid. The effect by the hydrophilicity of the non-image parts is improved in this way and the original plate is stable even when stored under severe conditions. The hydrophilicity is developed easily in a short period of time at the time of the treatment for hydrophilicity impartation.
Patent JP-H07112352-A (JP)
Title: Method and device for automatically machining end face of round rod
Inventor: NAOI MASAAKI
IPC: B24B41/06
Filed: 1993-10-21
Abstract: PURPOSE:To provide a method and a device for automatically machining an end face of a round rod used, for example, as vertical bars or horizontal bars of a reticulate fence so as to insert the rod easily in a hole of a hollow pipe being a drum edge. CONSTITUTION:An intermittently moved round rod W is pressed from above during a stop and given several revolutions. The corner of the end face thereof during rotation is ground by a belt grinder 4 to form a tapered-off end face.
Patent JP-H11103556-A (JP)
Title: Spindle motor for driving disc
Inventor: KAWAKAMI KAZUHIKO
IPC: H02K21/22
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To automate the process from winding work to termination work by inserting a tube excellent in heat resistance and insulation into a through hole made at the yoke part of a stator core, pressing the opposite ends thereof by a tapered jig and then press-fitting a terminal into the inside diameter of the tube. SOLUTION: A tube 22 inserted into the yoke part of a stator core 15 is pressed by a tapered jig and then a terminal having polygonal cross-section is press-fitted into the inside diameter of the tube. A coil 16 is wound and soldered at one end 21a thereof and formed into a specified shape on the other side. The formed coil penetrates an insulation bush 23 fitted in the hole of a base 14 and soldered to a wiring board 20 pasted to the base 14. Fluororesin excellent in heat resistance and electric insulation is selected as the material for the tube 22. According to the arrangement, the process can be automates from winding work to termination work.
Patent JP-H03123845-A (JP)
Title: Gas sensor
Inventor: TANIGAWARA SHINJI
IPC: G01N27/12
Filed: 1989-10-09
Abstract: PURPOSE:To enhance gas sensitivity by forming extremely fine ruggedness on the surface of a gas sensing film consisting of metal oxide semiconductor thin film by ion sputtering etching with inactive gas. CONSTITUTION:A heater film 2 and an insulating film 3 are formed on a heat resisting substrate 1. The gas sensing film 51 consisting of the metal oxide semiconductor thin film is formed on the films 2 and 3 by a method such as vacuum deposition sputtering or ion plating to be annealed. Thereafter, the surface of the gas sensing film 51 is made rugged by the sputtering etching with the inactive gas ion by the use of a high frequency sputtering device. Then, electrodes 41 and 42 are formed on the rugged surface and lines 61 and 62 for supplying power to the heater film 2 and the signal taking-out lines 71 and 72 of the gas sensing film 51 are provided on the electrodes. It is the most desirable to use the oxide of tin as the metal oxide, but the oxide of titanium, indium, tungsten, nickel, cadmium, zinc or iron, etc., can be also used.
Patent JP-H0518404-A (JP)
Title: Fluid pressure cylinder
Inventor: TERACHI TERUUCHI
IPC: F16J15/447
Filed: 1991-07-09
Abstract: PURPOSE:To decrease the sliding resistance and enhance the sealing performance by furnishing a cylinder tube in its inside with a piston having a labyrinth seal at the periphery, forming a supply and an exhaust pipe at a piston rod fixed to the piston, providing a magnetic fluid seal between cylinder and piston rod. and changing over from one seal to the other according to the piston being in motion or at a standstill. CONSTITUTION:A piston 2 is fixed to a piston rod 3 and slided within a cylinder tube 1. A labyrinth seal 7 is furnished at the periphery of this piston 2, and the piston rod 3 is provided with a supply and an exhaust pipe 6a, 6b which open to chambers 5a, 5b partitioned by the piston 2. The sliding part of the rod 3 and a cover 4 at the ends of the cylinder tube 1 is supported by a magnetic fluid seal 13 consisting of a magnetic fluid 8 attracted by magnet rings 8a, 8b. When the piston 2 is in motion, sealing is generated by the magnetic fluid 8 by feeding current to the magnetic fluid seal 13, while the sealing is borne by the labyrinth seal 7 when the piston 2 is at a standstill, and this changing-over will enhance the sliding property and sealing performance.
Patent JP-H01106314-A (JP)
Title: Magnetic recording medium
Inventor: SOGA SANEMORI
IPC: G11B5/725
Filed: 1987-10-19
Abstract: PURPOSE:To improve lubrication durability, traveling property and wear resistance by forming a sulfonic acid lubricating agent-contg. layer or fatty acid lubricating agent-contg. layer on the surface of a gelatin-contg. layer formed on a thin ferromagnetic metallic film provided on a nonmagnetic substrate. CONSTITUTION:The thin ferromagnetic metallic film 2 consisting of a ferromagnetic material such as iron is formed on the nonmagnetic substrate 1 consisting of a film, sheet, etc., of a ceramics material, etc. A vacuum deposition method, sputtering method, etc., are used for the formation of said film. The gelatin film-contg. layer 3 formed by decomposing and refining, for example, chollagen is formed by a sping coating method, roll coating method, etc., on the thin ferromagnetic metallic film 2. The film thickness thereof is adequately 5-40nm. The sulfonic acid lubricating agent-contg. layer or fatty acid lubricating agent- contg. layer is provided by a dipping method, coating method, etc., on the gelatin film-contg. layer 3 at this time. The sulfonic acid lubricating agent which can be used is preferably the compd. which consists of sulfonic acid or sulfonate and contains a hydrocarbon chain of 12-26C. The sulfonic acid lubricating agent and the fatty acid lubricating agent are thereby strongly chemically bonded to the gelatin layer.
Patent JP-S63116972-A (JP)
Title: Portless type master cylinder device
Inventor: NOMURA YOSHIHISA
IPC: B60T11/16
Filed: 1986-11-05
Abstract: PURPOSE:To aim at improvement in responsiveness, by installing a check valve structure, which restricts a flow toward the inlet valve side but makes it free flowing to the booster chamber side, between an inlet valve and a booster chamber, in the case of a vehicle master cylinder or the like. CONSTITUTION:A rod 49 makes piston members 3 and 4 go to the left against springs 7 and 8 by pedal operation, and when a piston cup 43 passes through a port 21, a first booster chamber is intercepted by a reservoir 20 and thereby its pressure goes up. And a valve seat part 32 closes an inlet valve 30, whereby a second booster chamber 15 is intercepted from a reservoir interconnecting chamber 17, thus its internal pressure goes up as well. In this case, the valve 30 is not closed till the piston member 4 is moved as much as the specified quantity, and it flows into the interconnecting chamber 17 by way of a hole 28, a valve chest 27, an interconnecting hole 29 and a long hole 22, and the dynamic pressure acts on a valve element 37 of a check valve structure 35, making it take a valve seat member 36, whereby only a slit 38 is interconnected, restricting the flow. Thus, an unavailable stroke of a second piston is reduced, and responsiveness is improved.
Patent JP-H02111126-A (JP)
Title: Transmission circuit
Inventor: SUZUKI KAZUAKI
IPC: H04B3/04
Filed: 1988-10-19
Abstract: PURPOSE:To reduce the occurrence of a transmission error due to irregularly processed data by providing a compensation means having a differentiating characteristic compensating the deteriorated signal caused due to the integration characteristic of a transmission line between a transmitter and the transmission line, differentiating a signal sent to a transmission cable in advance and increasing a harmonic frequency more than that in a substantial signal. CONSTITUTION:Capacitors 4, 5 are used to output a high frequency component of an output of a driver 1. The capacitance of the capacitors is selected to compensate the attenuation characteristic of a signal through the transmission cable 6 reversely. Thus, the frequency component lost in the transmission cable 6 is added excessively to the signal. Thus, the leading voltage of a signal waveform (output signal of a transmission equivalent circuit 8) of the input part of the transmission cable 6 is increased. That is, the output signal is differentiated in advance prior to being sent to the transmission cable 6, the effective cancellation is implemented even in the case of integration by the transmission cable 6 thereby compensating the signal deterioration. Thus, the data is received correctly at a receiver 7.