baber/WOPTO huggingface dataset:
Patent JP-S6365506-A (JP)
Title: Locus controller for articulated working machine
Inventor: SHIRAI TAKASHI
IPC: G05B19/416
Filed: 1986-09-06
Abstract: PURPOSE:To contrive saving in energy, by driving two arms under a restrictive condition in which a ratio between the load Ln of an actuator, and a speed ratio Dn of the angular velocity of each arm to the speed of each actuator, is minimized, when a low fuel consumption mode is selected. CONSTITUTION:When a speed command signal from a command means, a mode signal from a mode selecting means, an angle signal from an angle detecting means, and the load signal Ln from a load detecting means, are inputted to an angular velocity arithmetic means 51, the arithmetic calculation of the speed ratio Dn[(n) represents the number of arms] of the angular velocity to a cylinder speed, is performed at every restrictive condition. When a mode signal shows the low fuel consumption mode, the two arms according to the restrictive condition in which SIGMA(n=1-k)Ln/Dn[(k) represents the number of arms] is minimized, are selected, and a control signal based on the speed command signal, and the angle signal is supplied to a control part, and in such way, an actuator is driven through the control part, and the two arms are driven for the locus control.
Patent JP-S58114365-A (JP)
Title: Loading and unloading mechanism of magnetic head
Inventor: KUNO TOSHIMI
IPC: G11B5/54
Filed: 1981-12-26
Abstract: PURPOSE:To assure the loading/unloading actions without damaging a magnetic head, by attaching the magnetic head at the end of one side of a pair of loading/unloading arms which are supported by a fulcrum via a gimbal, and providing the bearings opposite to each other at the other end of the arms respectively. CONSTITUTION:A cylinder is driven, and a shaft 20 is put with pressure into the position between the bearings 19. The right sides of a pair of loading/unloading  arms 14 are separated from each other since the arms 14 are supported at a  fulcrum 16. The left gimbal 13 is moved toward the right gimbal 13 against the  force of a spring 18, and a CSS head 12 is loaded to a magnetic disk 11. On the contrary, if the bearing 20 is pulled back from the position between the bearings 19, the gimbals 13 are separated from each other by the spring 18. This  separating action is stopped by a stopper 17 provided at the position near the  bearing 19. Thus a magnetic head is unloaded.
Patent JP-H1054967-A (JP)
Title: Jig for inspection of liquid crystal panel
Inventor: TADA TSUTOMU
IPC: G02F1/13
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To facilitate marking to a defective point at the time of carrying out a visual inspection by providing an upper cap with a common pin formed of an approximately L-shaped conductor pair in such a manner that the one side of the L shape comes into contact with the electrode terminals of a liquid crystal panel. SOLUTION: The upper cap 2 is provided with the inspection terminal 4 for a gate for supplying a signal for inspection to the gate terminal, source terminal and counter electrode of the liquid crystal panel 14, the inspection terminal 5 for a source and the common pin 6. These inspection terminals 4, 5 and the common pin 6 are connected to a signal supplying means for inspection by signal lines 10 for inspection. In such a case, the inspection terminals 4, 5 are connected to a short ring 18 of the liquid crystal panel 14 and the common pin 6 is connected to the counter electrode taking-out part 15 of the liquid crystal panel 14 when the upper cap 2 is closed. The wire-shaped conductors bent to the L shape are used for the common pin 6. This common pin is connected by soldering to a press bonding element 6a and is mounted at the upper cap 2.  As a result, the need for fixing the common pin by the conventional inspection terminal holding part is eliminated and the reduction of the thickness of the jig is made possible.
Patent JP-H0871581-A (JP)
Title: Apparatus and method for controlling return sludge in activated sludge treatment process
Inventor: HARA NAOKI
IPC: C02F3/12
Filed: 1994-09-05
Abstract: PURPOSE: To cut the peak of the flow rate of sewage allowed to flow in an aeration tank while keeping the concn. of the org. matter in the discharge water from a final sedimentation basin low by determining the optimum return sludge amt. for keeping the ratio of an amt. of org. matter and that of activated sludge constant from the flow rate and pH value of the sewage flowing in the aeration tank. CONSTITUTION: At the time of the treatment of sewage, the supernatant liquid from a first sedimentation basin 2 is sent to an aeration tank 3 and the stirring and mixing of return sludge and inflow sewage is performed and the mixed liquid is guided to a final sedimentation basin 4. A part of sedimented activated sludge is returned to the aeration tank 3 and the remainder thereof is discharged out of the system as excessive sludge. At this time, the concn. of org. matter is operated on the basis of the pH value of the sewage flowing in the aeration tank 3 in a return sludge amt. operation device 30 and the amt. of the org. matter of inflow sewage is calculated from the concn. of the org. matter and the inflow amt. to the aeration tank 3. The objective value of the amt. of the return sludge from the final sedimentation basin 4 is operated on the basis of the amt. of the org. matter and the ratio of the amt. of the org. matter and that of activated sludge to reduce the concn. of discharge water.
Patent JP-S6271629-A (JP)
Title: Vinyl chloride resin pipe reinforced with fiber-reinforced thermosetting resin
Inventor: KOMINAMI NAOYA
IPC: B29C70/06
Filed: 1985-09-26
Abstract: PURPOSE:To obtain the titled pipe (FRP-reinforced PVC pipe) having excellent heat resistance, by using specified compounds differing in elongation in tension as an adhesive between a polyvinyl chloride resin (PVC) pipe and a fiber reinforced thermosetting resin (FRP) layer. CONSTITUTION:In an FRP-resinforced PVC pipe, an adhesive layer 2 having an elongation in tension of 25-45% at 23 deg.C and providing an adhesive strength under tensile shear of at least 20kgf/cm<2> at 95 deg.C between a PVC pipe 4 and an FRP layer 1 is provided between the pipe 4 and the layer 1. The adhesive of the adhesive layer 2 comprises an unsaturated polyester resin having an elongation in tension of 50-80% at 23 deg.C, an unsaturated polyester resin having an elongation in tension of 1-6% at 23 deg.C and an isocyanate compound as main constituents. The adhesive is so blended that 0.5-30 isocyanate groups of the isocyanate compound are present per one hydroxyl group of the unsaturated polyester resins. With this arrangement, the long-term temperature resistance is raised to about 95 deg.C while maintaining corrosion resistance and mechanical strength.
Patent JP-H0659431-A (JP)
Title: Film feeder for flexible substrate
Inventor: SUDO MAKOTO
IPC: G03F1/00
Filed: 1992-08-07
Abstract: PURPOSE:To prevent the disconnection of wiring patterns by the generation of a crack in a resist without increasing the floor area of a device. CONSTITUTION:After a film 1 wound around a film feed reel 11 is looped 1b by its own weight, the film is transferred through an aperture part 36 of an exposure device 30 by a friction roller pair 32 and is thereby looped 1c; thereafter, the film is taken up together with a spacer 2' let off from a spacer feed reel 22 on a film take-up reel 21. The spacer 2 let off with the film 1 is taken up with the spacer take-up reel 12. The film feed reel 11 and the film take-up reel 21 are provided above the spacer take-up reel 12 and the spacer feed reel 22, by which the curvature of the film 1 is increased and the crack of the resist is prevented.
Patent JP-H0374843-A (JP)
Title: Device and method for dry etching
Inventor: OMI TADAHIRO
IPC: H01L21/302
Filed: 1989-08-16
Abstract: PURPOSE:To improve working accuracy for dry etching by measuring the potential produced on a sample during the etching through contacting a metal terminal directly with the rear surface of the sample and detecting the end point of the etching from the change of the potential. CONSTITUTION:A wafer 1 is fixed on a stage 1 provided in a reaction chamber. A metal terminal 3 is brought into sure contact with the wafer by the spring force of a coiled spring 5. The metal terminal 3 is received in a holder 4 and is not exposed to plasma space. The coiled spring 5 is also incorporated in the holder 4. The holder 4 is made of metal, and the inner and outer surfaces thereof are covered with an insulator. Measured potential is led out to the atmosphere side via a wiring 6 made of a coaxial cable and a feed through 7. A chamber 8 is grounded and is used as the potential reference. A voltage is measured by a monitoring device 9. When the end point is detected, a signal processing circuit 10 supplies a signal to a shutter driving circuit 11 to close a shutter, which was opened during the etching, to prevent the wafer 1 from being irradiated with plasma.
Patent JP-2000045058-A (JP)
Title: Dew point corrosion preventing method
Inventor: YAMADA KATSUHIRO
IPC: C23C4/08
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of dew point corrosion, particularly hydrochloric acid dew point corrosion at a low cost by densely forming sprayed coating of an alloy having a specified compsn. composed of Ni and Cr on the surface of an equipment placed in a dew point corrosive environment by using a detonation flame spraying method or a high speed oxy-fuel spraying method. SOLUTION: On the surface of equipment, e.g. composed of rolled steel for general structure and placed in a dew point corrosive environment, sprayed coating of an alloy contg., by weight, 80 to 20% Ni and 15 to 50% Cr (where Ni+Cr: >=60%), furthermore contg., at need, one or more kinds of 5 to 15% W and 5 to 15% Mo (where W+Mo: <=20%), moreover contg. one or more kinds among 2 to 5% B, 2 to 5% Si and 2 to 5% Fe (where B+Si+Fe: 2 to 8%), and the balance inevitable impurities is formed so as to have a film thickness of 200 to 500 μm. For attaining the densification of the sprayed coating, this thermal spraying is executed by a detonation flame spraying method or a high speed oxy-fuel spraying method, and, particularly, the high speed oxy-fuel spraying method capable of execution on the spot is preferable.
Patent JP-2001038659-A (JP)
Title: Teaching point data measuring tool, work robot, and teaching point position and attitude data measuring method
Inventor: KOBAYASHI YUJI
IPC: B25J9/22
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To implement the simplification and semi-automation of the teaching to a working robot, to improve the safety, to eliminate the difference by a teaching person, to reduce the burden, to improve the productivity by reducing the teaching man-hour, and to cope with the small lot multi-production. SOLUTION: This work robot comprises a teaching point data measuring tool T which has the shape and dimensions substantially equivalent to those of a working tool, and is provided with first and second distance sensors 9A, 9B which measure the distance from a surface of a work to be worked on a part corresponding to a working point, and a tactile force sensor to detect the contact force to the surface of the work. The teaching point data measuring tool is brought into contact with the surface of the work to determine the position data of the teaching point by the output of the tactile force sensor, the error in attitude between the distance sensor and the surface to be worked is measured to determine the attitude data of the teaching point, and the height and the inclination of the surface to be worked are measured.
Patent JP-2001037934-A (JP)
Title: Table tennis racket
Inventor: SUZUKI HIDEKI
IPC: A63B59/42
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a table tennis racket for giving a spin to a table tennis ball by constituting a new grip section. SOLUTION: A grip section 3 of a racket base plate comprising a hitting ball section and the grip section 3 is constituted of a base section 31 and an end section 32 separated from the base section 31 and disposed at a fixed interval. The grip section 3 is put between a pair of upper and lower grip members 5, the end section 32 is fixed bonding to the grip members 5, the end section 32 of the base section 31 is axially supported to the upper and lower grip members 5, and a stop pin 71 provided bridging between the upper and lower members 5 is loosely inserted into a penetrated hole provided at a surface of the hitting ball section.  An inner diameter of the penetrated hole is larger than an outer diameter of the stop pin 71, and the stop pin 71 can be moved between right and left sides of the penetrated hole to swing the hitting section 4 to right and left direction (a parallel direction to the hitting surface, and so forth).
Patent JP-H06170961-A (JP)
Title: Production of in-mold bead foamed molded product
Inventor: ENDO HIROSHI
IPC: B29K105/04
Filed: 1993-08-26
Abstract: PURPOSE:To produce an in-mold bead foamed molded product having higher compression strength even in the case of the same material and the same density and having a shape faithful to the shape of a cavity. CONSTITUTION:A freely advancing and retreating mold 3 is provided to one split mold 1 of a mold and, at the time of the advance of the mold 3, a gap 8 capable of being filled with a predetermined amt. of prefoamed particles (a) is formed between the side wall part 3a of the mold 3 and the side wall part 2a of the other split mold 2. At first, the mold 3 is advanced and the prefoamed particles (a) are fully received in a cavity 9 and expanded under heating to be mutually fused to form an intermediate foamed object (b). Subsequently, the mold 3 is allowed to retreat to increase the volume of the cavity of the projection part of the mold to 1.1-2 times to form a final foamed molded object (c).
Patent JP-H0953554-A (JP)
Title: Ignition device for internal combustion engine
Inventor: FUKATSU KATSUAKI
IPC: F02P11/00
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To reduce the size of an internal combustion engine ignition device with a trouble diagnosing function by a method wherein an accident signal detected by the primary current of an ignition coil is outputted to an ignition signal wire at a timing at which an ignition signal is not inputted. SOLUTION: An ignition device for an internal combustion engine comprises a switching element 3 to pass and disconnect the primary current IC of an ignition coil 30 and induce a high voltage to the secondary side of the ignition coil 30; and a drive circuit 24 to control a switching element 3 by means of an ignition signal controlled by an engine control unit 1. The troubles of the ignition coil 30 and the switching element 3 are detected by the primary current IC of the ignition coil 30 and a detecting trouble signal is outputted to an ignition signal wire at a timing at which no ignition signal is inputted. This constitution provides an ignition device for an internal combustion engine with a trouble diagnosing circuit without increasing a connection terminal and reduces size and a cost.
Patent JP-H1154701-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: SATOU TEN
IPC: H01L27/04
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To improve overvoltage protection, by connecting diodes for overvoltage protection in the reverse direction, between an input of a basic circuit and a power source of high potential which drives the basic circuit of a post-stage, and between the input and a power source of low potential, which are electrically connected. SOLUTION: In an inverter INV2 of a post-stage, diodes D1 , D2 for overvoltage protection are electrically connected in the reverse direction, between a gate electrode of an input and a power source VCC2 and between the gate electrode of the input and a ground power source GND, respectively. Thereby charges QG of the gate electrode side of the inverter INV2 of a post-stage can be quickly discharged to the power source VCC2 via the diodes D1 , so that the difference of discharge time between the charges QG of the gate electrode side and charges QSD of the source drain side of the inverter INV2 can be reduced. Hence, instantaneous generation of high potential difference on a gate insulating film which is to be caused by the difference of discharge time is prevented, and yield and reliability of a semiconductor integrated circuit device can be improved.
Patent JP-S6454755-A (JP)
Title: Memory
Inventor: SHINGU MASATAKA
IPC: H01L21/822
Filed: 1987-08-26
Abstract: PURPOSE:To reduce the area of a cell by forming the lower electrode of the capacity of adjacent memories having a switching transistor and a laminated capacity of a first conductive layer and the other electrode of a second conductive layer, and disposing the first conductive layer adjacently thereto. CONSTITUTION:The lower electrode of a laminated capacity is formed of a polysilicon layer 3 connected to the source 11a of a FET in a memory cell 1, and of another polysilicon layer 4 connected to that in a memory cell 2, and the layers 3, 4 are alternately employed in a perpendicular direction to this paper. They are isolated in the cells by a connecting hole 14 to a bit line 15, and its interval R is small like on an isolating layer 12 in other boundary. Accordingly, they can be easily integrated. The ends of the layers 3, 4 cover the sidewalls of a gate electrode 16 to widen its area. An interlayer insulating film 18 is formed on each lower electrode, a common capacity upper electrode 19 is superposed, and a bit line 15 is disposed through an interlayer insulating film 20. According to this configuration, the pattern of the layers 3, 4 is reduced like a size R1, and can be extended to the vicinity of the boundary of the cells, thereby increasing its lower area to increase its capacity. Accordingly, even if a memory size is reduced, the characteric of the cell can be secured.
Patent JP-S58116220-A (JP)
Title: Sealing construction around window
Inventor: TSUCHIDA TOSHIO
IPC: B60J10/02
Filed: 1981-12-28
Abstract: PURPOSE:To improve sealing quality, by constituting such that a recessed bead is formed between a general surface and flange formed with a step and filled with a sealant then a seal lip of a weather strip for holding a window glass is intrusively placed in the sealant. CONSTITUTION:A cowl top panel 1 is prepared as the peripheral edge part of a car body opening to form a flange 1a, and a flange 2a of a dash upper panel 2 is doubly secured to the flange 1a. A recessed bead 10 toward a side of the dash upper panel 2 is formed to a base end part of the flange 1a and filled with a sealant 6. While a seal lip 12 provided in the inside of a seal lip 4a corresponding to the bead 10 of a weather strip 4 is intrusively placed in the sealant 6. In this constitution, sealing quality between the strip 4 fitted to a window glass 3 and the panel 1 can be improved.
Patent JP-S59103597-A (JP)
Title: Controlling method for step motor
Inventor: TANAKA SHINICHI
IPC: G05B19/40
Filed: 1982-12-01
Abstract: PURPOSE:To effectively rotate a step motor to a target stopping position by trying a rerotation after temporarily returned to the original point under stepout condition. CONSTITUTION:Even if the prescribed period of time t is elapsed after a sensor 5 outputs the prescribed pulse when a rotor stops in the course as shown by a broken line B, no next pulse is generated, but a control circuit 7 regards it as the rotor is stopped in the course and instructs to output a reverse circuit pulse of the rotor for an exciter 8. When the rotor is reversely rotated and the sensor 5 detects the original slit of a disc 4 at the time T, the circuit 7 substitutes the subtraction of a counter 6 for the number of steps from the origin to the target stopping position G on the basis of the stored number of the steps in the counter 6 and simultaneously instructs a normal rotation to the position G for the exciter 8.
Patent JP-H0549799-A (JP)
Title: Clothes drier
Inventor: KOMATSU TSUNETOSHI
IPC: D06F58/28
Filed: 1991-08-23
Abstract: PURPOSE:To feel comfortable when a human body touches clothes by detecting the outside air temperature to calculate the comfort temperature of a human body to the outside temperature, and ending the drying operation, with the exhaust temperature of a drying chamber kept at the comfort temperature. CONSTITUTION:An electric current is applied to a control device 7 by turning on a power supply switch 6, the outside temperature is detected by a temperature detecting device 17 of an outside air intake port of a blowing device 10, and the comfort temperature is calculated by the control device to be stored. After that, a drum 8 where material to be dried is stored and the blowing device 10 are rotated, and an electric current is applied to the heater 9 to circulate hot air in the drum 8. During drying, the humidity of a drum exhaust port 14 is supervised with a resistance value of a humidity detecting device 18, and when it becomes DIM, the application of an electric current of the heater 9 is stopped to enter blowing operation. The temperature of the drum exhaust port 14 is supervised by a temperature detecting device 16, and the blowing operation is continued until the temperature reaches the previously stored comfort temperature. When clothes are taken out of the drum 8, clothes have reached the comfort temperature so as to obtain comfortable touch and feel.
Patent JP-H0376008-A (JP)
Title: Production of magnetic head core
Inventor: OIKAWA SEIICHI
IPC: G11B5/133
Filed: 1989-08-17
Abstract: PURPOSE:To simultaneously polish many sintered cores so that many heads are simultaneously obtd. by previously providing the 2nd projecting parts having the same length as the length of the projecting parts of magnetic heads in the polishing allowance parts on the same side having the projecting parts and executing compaction molding. CONSTITUTION:The polishing allowance parts 4 on the same side provided with the projecting parts 5 are integrally provided with the 2nd projecting parts 9 projecting to the same length as the length of the above-mentioned projecting parts, by which the sintered core is formed. Magnetic attraction blocks 12 to be inserted and held between both recessed side faces 13 in tight contact therewith are inserted into the spacings formed between the projecting parts 5 and 2nd projecting parts 9 which are in tight contact with each other. The polishing allowance parts 4 of these sintered core groups are polished together with the 2nd projecting block 9, by which the head cores formed with head parts 3 and cavities 2 having prescribed shapes are simultaneously obtd. at one time. The magnetic head cores are obtd. extremely inexpensively in large quantities in this way.
Patent JP-S59101884-A (JP)
Title: Manufacture of thin film point contact element
Inventor: NAITOU SEIICHI
IPC: H01L39/22
Filed: 1982-12-02
Abstract: PURPOSE:To obtain a thin film point contact element which is mechanically strong and stably operates with long lifetime by preparing an Nb thin film by means of an RF magnetron sputtering device and manufacturing the thin film point contact element by electron beam exposure method. CONSTITUTION:The Nb thin film is deposited on a sapphire substrate 1 by the RF magnetron sputtering device. Next, the lower electrode pattern is patterned by photolithography. Then, the lower electrode 2 finished in patterning is coated with an electron ray resist, a resist pattern is prepared by means of an electron beam exposure device, and the surface of the lower NB electrode is oxidized with this resist pattern as a mask. The electron ray resist is removed, successively a resist pattern for patterning the upper electrode is prepared, and the surface of the lower Nb electrode is cleaned by RF sputter-etching. After finishing the lceaning, the film deposition of the upper Nb electrode 3 is performed by RF magnetron sputtering in succession without breaking the vacuum, and the lift-off is performed.