baber/WOPTO huggingface dataset:
Patent JP-S5737253-A (JP)
Title: Defect detection device for transparent body
Inventor: YAMAZAKI CHIYUUZABUROU
IPC: G01N21/958
Filed: 1980-08-19
Abstract: PURPOSE:To increase sensitivity of detection by projecting lights from different directions using plural number of lights sources to the position of an object to be inspected to check defects and detect the scattered light through a slit shutting out direct light. CONSTITUTION:Lights coming from two light sources 2, 2', being arranged on both sides of a dark-colored plate 7, are projected to the detection range of a TV-panel 1. The scattered light is received by a detector 4 through a slit 5 of a slit type shielding plate 3. If necessary, the detection part is illuminated by light sources 10, 10'. The TV-panel 1 is moved in the direction of the arrow, and continuous detection is performed. This method increases detection sensitivity of the equipment.
Patent JP-S62155609-A (JP)
Title: Pushbutton tuner
Inventor: OHASHI TAMAKI
IPC: H03J5/32
Filed: 1985-05-28
Abstract: PURPOSE:To select two stations by one operating member by parting the 2nd claw provided to one channel member of a channel selection mechanism, fitting it in a direction parted from a changeover lever in free of displacement and providing an operation section energizing the inverting operation together with the 2nd claw to the changeover lever. CONSTITUTION:The 2nd claw 30 in one channel selection member 23 of the two members 23, 23' is parted from a stopper 26, the 2nd claw 30 is provided to one end of a spring plate 30a and the other end is fitted to the inner face of the stopper 26 so that the 2nd claw 30 is projected from the upper ridge of the stopper 26. Further, a guide slot 34 guiding the forward/backward move ment engaged with engaging pieces 33, 33' is arranged to a supporting frame bottom 14c corresponding to each channel selection member. A lock mechanism 35 holding the channel selection member moved forward and releasing it is provided to the forward position of the supporting frame 14. Thus, a changeover lever 7 is switched relatively at each forward/backward movement of the opera tion member 2 and the operation member 2 and the channel selection members 23, 23' of right/left couple are cooperated in the forward direction alternately.
Patent JP-S60257519-A (JP)
Title: Printer
Inventor: KAWASHIMA HARUNA
IPC: G03F7/20
Filed: 1984-06-04
Abstract: PURPOSE:To provide a printer easy to adjust the focus and inexpensive, by designing a printer in which the focus of the image forming optical system is adjusted by varying the wavelength of the light from a light source. CONSTITUTION:The laser beam generated from an excimer laser oscillator 1 is passed through an illuminating optical system 2 to irradiate a mask 3 so that the pattern on the mask 3 is transferred to a wafer 6 as an object of printing by a projecting lens 4. The image forming position of the lens 4 is detected by a focus position detector 5a. When the image forming position of the projecting lens 4 is off the surface of the wafer 6, the amount by which the surface of the wafer 6 is offset from the image forming position of the lens 4 is detected, and the detected offset amount is transmitted to a feedback control system 7 for automatic focusing. The control system 7 calculates an amount of change of the wavelength of light from the light source which corresponds to the offset amount and changes the wavelength of the laser beam from the excimer laser oscillator 1 by injection locking to effect adjustment such that the image forming position of the projecting lens 4 is coincident with the surface of the wafer 6.
Patent JP-H08301913-A (JP)
Title: Production of acrylonitrile/styrene copolymer
Inventor: DATE ATSUSHI
IPC: C08F220/44
Filed: 1995-05-11
Abstract: PURPOSE: To produce an acrylonitrile/styrene copolymer improved in hue by copolymerizing an acrylonitrile monomer with a styrene monomer in the presence of a specified polymerization initiator. CONSTITUTION: An acrylonitrile monomer is copolymerized with a styrene monomer in the presence of a polymerization initiator comprising at least one nonaromatic t-amylperoxy ester represented by the formula (wherein R is 1-20C prim. or sec. alkyl). When an acrylonitrile/styrene copolymer (AS resin) is produced by using a polymerization initiator comprising an aromatic organic peroxide, it is susceptible to discoloration due to the residual aromatic rings of the decomposition product and deteriorates in hue due to the strong hydrogen withdrawing power of the formed phenyl free radicals and benzyl free radicals. When the monomers are copolymerized in the presence of the polymerization initiator of the formula, the product has no aromatic rings and free radicals having a strong hydrogen withdrawing power are not generated; therefore an AS resin improved in hue can be obtained.
Patent JP-H09278180-A (JP)
Title: Shutter opening/closing device
Inventor: OIDE KOSUKE
IPC: B65G49/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide the shutter opening/closing device which has no sliding part at the upper part of a shutter, does not require any large space in the right and left directions even when the shutter is opened, can close the shutter by an inexpensive control, can accelerate its opening/closing speed, and also can make its structure thin in depth. SOLUTION: Pulleys 2a and 2b are disposed at four places in eithersideways and up and down, each endless belt body and each rope 1a and 1b are stretched in a space between the opposite pulleys in the right and left directions at the upper side, and in a space between the opposite pulleys in the right and left directions at the lower side respectively so as to be mounted thereon. A sheet member 5 provided with an opening hole 5H is installed in an endless manner over a space between the vertically opposite belt bodies, or the vertically opposite ropes 1a and 1b, and either repetition of driving the aforesaid pulleys 2a and 2b in the definite direction, or normal/reverse rotational driving of them is therefore selected. The sheet member 5 provided with the opening hole 5H is so designed as to be moved in a looping manner, so that the shutter is thereby opened/closed.
Patent JP-S593679-A (JP)
Title: Hatching method of drawing
Inventor: ICHIKAWA HIDEAKI
IPC: G06T15/10
Filed: 1982-06-30
Abstract: PURPOSE:To hatch a self-intersection area, by decomposing pattern data into line segments and finding intersections of a hatch with a linear expression, checking the significance of the intersections and detecting the starting and ending intersections of a hatch line, and providing a hatch between them. CONSTITUTION:A digitizer Di finds data on dots and line segments by using, for example, a cursor and stores them in a data memory MCD. A CPU decompose the pattern data in the MCD into line segments by a program in a program memory MCP to find intersections of a hatch line with the linear expression. Then, the significance of the found intersections is checked. For example, (a), (b), and (c) in a figure are significant intersection and (c) and (d) are insignificant intersections. The starting and ending intersections of the hatch line are extracted and a hatch is given between the both by driving an X-Y plotter P. Thus, even the self-intersection area is hatched to obtain an easy-to-see drawing, facilitating drawing inspection.
Patent JP-H07314025-A (JP)
Title: Device for controlling speed of shape roll
Inventor: SAWADA NAOMASA
IPC: B21B37/00
Filed: 1994-05-27
Abstract: PURPOSE:To prevent slip and overload, and to improve the accuracy of the speed control of a shape roll. CONSTITUTION:The device for controlling the speed of a shape roll, is equipped with an acceleration/deceleration compensation circuit 11 calculating the time change ratio of a speed standard, distinguishing the slip limits of metal sheet 1 and shape roll 3 from the largeness of the time change ratio and a tension setting value on the outlet side of a rolling mill, and correcting the torque standard of the shape roll 3, and a speed controller 8 adding a speed standard correction quantity which is the output of a drooping characteristic circuit 10 to a speed standard to be set by a target speed setting instrument 7, controlling so that the actual speed of the shape roll, coincides with the speed standard with a speed correction considered, and calculating a necessary torque standard. The device is equipped with a torque. controller 9 inputting the torque standard which is the output of the speed controller 8 and the output value of the acceleration/deceleration compensation circuit 11, and controlling an output torque.
Patent JP-H06325399-A (JP)
Title: Optical information recording and reproducing device
Inventor: TAKEUCHI TOYOAKI
IPC: G11B7/125
Filed: 1993-05-14
Abstract: PURPOSE:To improve the recording quality of information even in the case of using a semiconductor laser whose differential quantization efficiency is deteriorated by correcting a laser driving current so that bottom power at the time of recording information is held to zero. CONSTITUTION:By a CPU 1, laser power is controlled by respectively monitoring the outgoing light quantity of a laser diode 11 with photodetector 12 when the output of a high frequency oscillation circuit 9 is turned on and off, and instruction values to a DAC (1) 4 after power is controlled when a high frequency current is superimposed and no high frequency current is superimposed are obtained. The mean value DELTAIop of the high frequency current of the output of the high frequency oscillator 9 is obtained based on the instruction values, and from the DELTAIop and the difference between the detection values of the outgoing light quantity before/after the supply of the high frequency current is stopped, the correction value DELTAIBp of the laser diode driving current so that the bottom power at the time of recording information becomes zero is calculated, and the bit data dealing with the DELTAIBp are transferred to a DAC (3) 14 to correct the laser diode driving current.
Patent JP-S593124-A (JP)
Title: Fuel supply control device
Inventor: KOIKE TETSUO
IPC: F02D1/02
Filed: 1982-06-29
Abstract: PURPOSE:To enhance reliability at the time of eventual breakdown in a fuel supply control device, in which an actuator for driving a control rack of a fuel injection pump is operated by a working fluid under control of an electronic controller, by furnishing a means to move the above-mentioned rack manually. CONSTITUTION:Discharge amount of a fuel injection pump 2 is controlled by displacing a control rack 8 axially using an actuator 9. This actuator 9 makes selective control of opening and closing solenoid operated valves 10, 11 by the use of a micro-computer 14 to feed and exhaust air to/from a diaphragm chamber. Thus the direction of driving is controlled. Here a projecting piece 32 is mounted on a rod 22 which is formed as in a single piece with the control rack 8, and one end of the operational lever 30 is put in contact with this projecting piece 32. The other end of this operational lever 30 is coupled with a control lever 35 at the driver seat through a wire cable 34, to provide possibility of control rack's moving in the direction of increase by maneuvering this control lever 35.
Patent JP-H11304345-A (JP)
Title: Refrigerator
Inventor: OIKAWA MAKOTO
IPC: F25D21/14
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent the defrosted water from staying between an inner box and a drain trough, and simplify the seal structure between the inner box and the drain trough. SOLUTION: A drain trough 41 is arranged at the lower part of a cooler storage 31 made of an inner box 23. This refrigerator is provided with a plurality of ribs 45 at the outside of the drain trough 41, and a space part 46 is made between the drain trough 41 and the inner box 23 by these ribs 45. The bottom face 31a of the cooler storage 31 is inclined downward toward a freezing room 28 in the front part. Even if defrosted water penetrates between the inner box 23 and the drain trough 41, the defrosted water flows to the under area of the cooler storage 31, passing through the space part 46, and flows to the side of the freezing room 28, passing on the bottom face 31a.
Patent JP-S60255528-A (JP)
Title: Cooler for car
Inventor: KAJIWARA YASUNARI
IPC: F25B15/00
Filed: 1984-05-31
Abstract: PURPOSE:To permit the cooling for a car interior at a low cost independent from an engine and batteries by allowing the condensed and liqufied coolant to circulate into an evaporator and allowing the cooled absorbing liquid to circulate into an absorber by a pair of pumps operated by solar batteries. CONSTITUTION:When liquefied coolant is sent into an evaporator 1 from a condenser 4 by a pump 6, coolant is jetted-out in mist form from a plurality of nozzles 1a, and the coolant robs heat from the air on the periphery and is evaporated. When absorbing liquid is sent into an absorbing device 2 from the radiator 5 by a pump 7, said absorbing liquid is jetted-out from a plurality of nozzles 2a, and the evaporated coolant is absorbed into the absorbing liquid. Since the cooled air on the periphery of the evaporator 1 circulates in a car interior, when a fan 8 is driven, the car interior is cooled, and the absorbing liquid which absorbs coolant is sent into a regenerator 3, where the absorbing liquid and the coolant are separated, and the coolant is sent in gaseous state into the condenser 4, and the absorbing liquid is sent into the radiator 5. Since the pumps 6 and 7 and the fans 8 and 9 are driven by solar batteries 10, use of an engine and batteries can be obviated.
Patent JP-S61271849-A (JP)
Title: Defect analyzing method of semiconductor device
Inventor: OMOYA KAZUNORI
IPC: G01R31/26
Filed: 1985-05-27
Abstract: PURPOSE:To make it possible to analyze the defective operation of a semiconductor element, which is operated at a low voltage, without destruction, by forming the input signal and the power source terminal voltage of the semiconductor element as the synthesized voltage, which is obtained by superimposing a high frequency pulse voltage on a DC or a low frequency AC voltage. CONSTITUTION:The input signal or power source terminal voltage of a semiconductor element, in which the effect of the electric field of a nematic liquid crystal 4 is applied, is made to the synthesized voltage, which is obtained by superimposing a high frequency pulse voltage on a DC or a low frequency AC voltage. For example, a low frequency AC voltage (or DC voltage) 12, which has the speed that can be visually recognized, and a high frequency voltage 13, which causes double refractions in incident light all the time, are prepared. When the high frequency voltage 13 is superimposed on the low frequency AC voltage 12, the wave form of the synthesized voltage 14 is formed. A semiconductor element is operated so that the signal is applied on wirings 2a and 2b in the semiconductor elements. Then, the signal is turned ON and OFF at the low frequency. Therefore the movement can be recognized visually. Since the liquid crystal 4 is actually moved by the high frequency pulses, charge-up phenomenon does not occur and incident light undergoes double refractions. Thus the operating state of the semiconductor element can be visually recognized.
Patent JP-2000198218-A (JP)
Title: Container and method for preserving ink jet recording head cartridge
Inventor: HOSAKA TAKESHI
IPC: B41J2/175
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent ink from leaking from a recording head during transport and a printing characteristic from decreasing even when a head cartridge of a separable type becomes large. SOLUTION: An ink jet recording head cartridge 1 tightly sealed and kept in a preserving container 5 has a recording head 9 with an ink discharge opening and a tank holder 6 for holding an ink tank replaceably. At the time of shipment, a preservation tank 2 is set to the tank holder 6, which has a negative pressure-generating member storage chamber with an atmosphere communication part communicating with the outside and a sealed chamber for forming a sealed space to the outside except a communicating part to the negative pressure- generating member storage chamber. The discharge opening is sealed by a sealing member.  The preservation tank 2 has the negative pressure-generating member storage chamber communicating with the interior of the preserving container 5 via the atmosphere communication part, and holds ink of an amount corresponding to an amount of saturated steam in the preserving container 5 or more. Further, ink is filled in the recording head 9 from the preservation tank 2.
Patent JP-S60257265-A (JP)
Title: Overlapped printing
Inventor: ITOU NORITSUGU
IPC: B41J25/308
Filed: 1984-06-04
Abstract: PURPOSE:To easily perform overlapped printing of continuous and slip forms regardless of the size and insertion position of single-slip forms by overlapped- printing slip forms and continuous slip forms based on a slip form detection signal. CONSTITUTION:When slip forms 26 are fed in an overlapped fashion to any optional position on the printing surface of a continuous-slip form 4, a slip form detection sensor 25, following the movement of a carriage 19, detects the right and left edges of a slip form 26 based on the difference between the color tone of the continuous-slip form 4 and that of the edge frame 27 of the slip form 26. Then the data thus obtained is stored in right and left margin registers 38, 39. The combined thickness value of the continuous-slip form 4 and the slip form is detected by a form thickness sensor 24 and stored into a print clearance register 35. After the movement of the carriage 19 and a printing head 18 together to a proper printing clearance position according to data of the register 35, overlapped printing is performed on the slip form 26 and the continuous-slip form 4 in a position between right and left edge frames 27 of the slip form 26 in accordance with data of the slip form 26.
Patent JP-H1043827-A (JP)
Title: Can holding device
Inventor: MATSUO SHOJI
IPC: B21D43/18
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To install and remove a can at a high speed and moreover to suck it in a correct positioning state without generating any damage to the outer peripheral surface of it in a can holding device. SOLUTION: This device is provided with a base pad 6 being advanced and retreated toward the bottom surface of the can 2, an ejector 7 arranged so as to relatively be movable in the advancing and retreating direction of the base pad, and a rotation driving means rotating and driving the base pad 6. The base pad 6 is provided with a sealing member 13 closely coming into contact with the shoulder part 2b of the bottom surface of the can all over the periphery, a sucking means sucking the space S between the bottom surface of the can and base pad so as to be a negative pressure, and a positioning projection 15 fitted into the recessed part 2c provided in the bottom surface of the can.  A pressing pierce 7a, projected from the base pad 6 soo that the bottom surface of the can is pressed up to the position wherein the ejector is retreated into the base pad 6 in the stored state with the advance of the base pad 6 and moreover the sealing member 13 is separated from the can with the retreat of the base pad 6, is provided.
Patent JP-H08303499-A (JP)
Title: Disc brake
Inventor: NAKAJIMA MASAHIKO
IPC: F16D65/097
Filed: 1995-05-12
Abstract: PURPOSE: To enable a brake pad to be easily attached to and detached from a piston when dragging of the brake is prevented by integrally moving the brake pad and the piston, by engaging a spring member attached to the brake pad on the piston. CONSTITUTION: An annular engaging groove 40 is provided on the outer peripheral surface of a piston 22, a spring member 42 provided with a piston side locking part 44 to be locked on a locking groove 40 is attached to an inner part (a brake pad) 30 through a pad outer edge locking part 46 and a pad inner edge locking part 48, and the inner part 30 is tightly sticked to the tip of the piston 22 and held. The pad outer edge locking part 46 is so provided as to be opened from both ends of the piston side locking part 44 into a V shape, so that the piston 22 may be allowed to be rotated together with a caliper around a slide pin 56 as shown by the arrow of a chain line.
Patent JP-H04279446-A (JP)
Title: Thick paper box with upwardly open lid
Inventor: KURAUSU PIITAA RAMU
IPC: B65D85/10
Filed: 1991-02-25
Abstract: PURPOSE: To provide a cardboard box having an upper open lid suitable for packaging various kinds of items, in particular, cigarettes. CONSTITUTION: There is provided a cardboard box having a parallel flat front surface and a parallel rear surface connected by a curved side surface and an upper opening lid 10 pivotally connected. The box is comprised of two overlapped layers adhered at a connecting line at the overlapped edges. An outer layer is provided with a slit line extending along a front surface which is in parallel with an end part of the box and at the same time it is provided with a slit line which is in parallel with the slit at the front surface and extends along a curved line extending upwardly along the side part up to a folding line positioned above the front slit line. An inner layer 12 has a recess opening at the front surface above a front recess opening line of the outer layer.  The opened curved line is bent upwardly in such a way that it may avoid the side part of the inner layer where a suspended piece 13 is cut and formed. The outer layer is overlapped on the inner layer at the end part of a carton. The upper lid and the bottom lid are adhered to and fixed to the outer layer at the end part of the carton.
Patent JP-S63279530-A (JP)
Title: Manufacture of superconductor molding
Inventor: IMAI MOTOMASA
IPC: H01B13/00
Filed: 1987-05-11
Abstract: PURPOSE:To form a superconductor molding with the good superconductive characteristic and the optional shape and size by forming a mixture of the perovskite type oxide superconductor powder and a binder into a sheet shape by the heat roll machining and heat-treating it as it is or after molding it into the preset shape. CONSTITUTION:Constituting elements of a perovskite type oxide superconductor are thoroughly mixed, baked, reacted, and crystallized, then this baked material is crushed with a ball mill or other well-known means. A binder is then added to this perovskite type oxide superconductor powder and thoroughly mixed, the mixture is formed into a sheet with the preset thickness by the heat roll machining, this sheet is molded into the desired shape by the punch machining or the like then heat-treated. A superconductor molding made of perovskite type superconductor powder and having the good superconductive characteristic and the optional shape and size can be thereby obtained.
Patent JP-2000305796-A (JP)
Title: Method for transferring job between electronic computers and its system
Inventor: HIRABAYASHI MOTOAKI
IPC: G06F9/46
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To simultaneously indicate the execution of a job together with the transfer of a plurality of scripts by including a plurality of scripts being a set of a plurality of commands in a request. SOLUTION: A request data stream created by a command analyzing part 911 is inputted to the request analyzing part 921 of a server 920 by way of a register part 912. The request analyzing part 921 of the server 920 analyzes the received request data stream, extracts the script when it is included in the request data stream and stores it in a file storing part 926. When a plurality of scripts are included in the stream, they are stored in the part 926 by adopting each of them as an individual script file.