baber/WOPTO huggingface dataset:
Patent JP-S6162129-A (JP)
Title: Display controlling device
Inventor: OGAWA YOSHIYUKI
IPC: G06F3/153
Filed: 1984-09-04
Abstract: PURPOSE:To make a program for display unnecessary by getting access to a memory with the aid of an address signal from an address generator circuit and displaying a display data after a display timing generator circuit has received an acknowledgment from a processor. CONSTITUTION:A program starts, a display timing generator circuit 5 passes a certain period, and then a display timing is decided. Further, a CPU 1 receives a bus request signal from the circuit 5, and generates a bus acknowledgment thereby discarding the bus. On the other hand, a chip select signal is outputted from a timing circuit 6 with respect to a data memory 2, and the working area of the memory 2 is selected. Then an address signal from an address generator circuit 7 is added to the memory 2, and the address of this area is specified, whereby the display data is read out and latched by a latch circuit 11. This data is converted into a character signal by a character generator 12, and outputted to a one-digit display element 14 selected by a digit switching circuit 15, thereby lighting and displying the element 14 of the selected digit.
Patent JP-H1170071-A (JP)
Title: Electronic endoscope system
Inventor: HIBI HARUHIKO
IPC: A61B1/04
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To enable to obtain a quality image by a simple constitution even when the brightness of an observation object is comparatively low, by judging whether the brightness of the object is lower or not based on an output signal of an imaging element and controlling a drive means to change a charge storage time of the imaging element. SOLUTION: Illuminating light reflected by an observation object forms an image on a light-intercepting plane of a color CCD 5 which transmits color image signals corresponding to the optical image to a signal processing circuit 10. A light modulating circuit 20 to input brightness signals Y outputted from the signal processing circuit 10 controls the quantity of light projected to the observation object by controlling a diaphragm mechanism 12 so as to keep the brightness signals at a prescribed value. When the level of the brightness signals Y is low to be smaller than a prescribed threshold value, a signal to show that the level of the brightness signals Y is low is transmitted to a system controller 27. Then the system controller transmits a prescribed command to the signal processing circuit 10 to change the charge storage time of the CCD 5.
Patent JP-H059472-A (JP)
Title: Antioxidant
Inventor: FUKUI SHOZO
IPC: C09K15/34
Filed: 1991-06-28
Abstract: PURPOSE:To provide an antioxidant which can be satisfactorily used in the fields of food, cosmetics, and medicine without causing any side reaction such as one caused by a synthetic antioxidant and is produced at a relatively low cost. CONSTITUTION:An antioxidant which contains at least 0.1wt.% extract from persimmon leaves, is pref. an emulsion made by using a surfactant, and still pref. contains at least one acid selected from the group consisting of citric, malic, and tartaric acids.
Patent JP-S57108635-A (JP)
Title: Fixed capacity type exhaust gas collecting device
Inventor: MORI NOBUHISA
IPC: G01N1/22
Filed: 1980-12-26
Abstract: PURPOSE:To measure accurately the absolute weight of exhaust gas constituents by driving variably a suction pump based on a signal of the difference in pressure between the upstream and downstream sides of an orifice provided in a duct so as for the difference in pressure to take a prescribed value. CONSTITUTION:In the duct between the outlet 5 of an exhaust gas induction pipe 4 and the suction pump 12 is arranged a particle-collecting filter 9 traversing the whole cross-sectional area of the duct. Moreover, the suction pump 12 is driven by a variable-speed motor 14 and further the orifice 31 is arranged in the duct below the filter 9. And, the difference in pressure between the upstream and downstream sides of the orifice 31 is detected by a differential pressure detector 34 and, based on the output signal of this detector 34, the rotational number of the variable-speed motor 14 is controlled so as for the difference in pressure to take a prescribed value. By this constitution, a large amount of particles can be collected in a short time and the absolute weight of the exhaust gas constituents can be measured accurately.
Patent JP-H0471088-A (JP)
Title: Injection mechanism for ic card
Inventor: OKUMA AKITOSHI
IPC: G06K17/00
Filed: 1990-07-11
Abstract: PURPOSE:To make a unit thin in profile by arranging an injection lever, a hook member and transmission mechanisms for transmitting pressing force to the injection lever to the hook member on one side of an IC card storing part. CONSTITUTION:The storing part consists of a roof and a bottom plate 15 for forming a storing space. An injection mechanism 1 consists of the injection lever 10, the transmission mechanisms 20, 49, a guide roller 24, the hook member, and the like. The lever 10 is supported between guide parts 27 so as to be slided in the back and force direction. When an IC card 9 is inserted at the time of loading the card 9, the member 43 is turned to a hooked state. When the lever 10 is pressed into the inside at the time of injecting the card 9, the member 43 is projected to the front through a belt 49. Since the hooking part 45 of the member 43 is hooked to the left back end part of the card 9, the card 9 is extruded forward by the movement of the member 43.
Patent JP-S5885987-A (JP)
Title: Address setting system for vector table of computer
Inventor: YOKOHATA SHIZUO
IPC: G06F12/10
Filed: 1981-11-18
Abstract: PURPOSE:To define a vector table in correspondence to an OS, by storing a desired address to a memory, and delivering the address stored in the memory as a set address of the vector table when it is detected that the vector table must be referred to. CONSTITUTION:A memory address to be referred to is put on an address bus 2 from a CPU1, and whether this address is equal to the address of a vector table is checked. The bus 2 is divided into a low address part 3 and a high address part 4. The high address 4 is fed to an NOR circuit 6 along with the strobe signal 5 of which an output signal has singnificance only when the bus 2 is effective. A register 10 storing the head address of the vector table is fed to an AND circuit 11. The signal 12 has the same contents as those of the register 10 and when the part 4 of the bus 2 goes to 0, and that of the bus 2 excluding 0, respectively. The memory chips 14-16 are selected by the signal 13. Thus a vector table can be set with each OS.
Patent JP-S6338930-A (JP)
Title: Silver halide emulsion and photographic sensitive material
Inventor: OGAWA TADASHI
IPC: G03C7/30
Filed: 1986-08-05
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material hardly causing fogging and having superior gradation and developability by using crystal particles contg. silver chloride and having a specified shape. CONSTITUTION:Crystal particles contg. silver chloride and used to produce an emulsion are cubic or rectangular parallelepipedic silver halide crystals contg. >=30mol% silver chloride in the surface parts and each of the silver halide crystals has a silver halide crystal having the practically same halogen compsn. as the surface parts on at least one of the six (100) faces. The projecting silver halide crystal has a recess parallel to edges of the base crystal. When an emulsion contg. such silver halide crystal particles is used, fogging is inhibited, stable and superior gradation is obtd. and high developability is not deteriorated.
Patent JP-H0511155-A (JP)
Title: Dust removal device for optical fiber
Inventor: YOSHIE YASUTETSU
IPC: B08B11/00
Filed: 1991-06-28
Abstract: PURPOSE:To easily remove a foreign matter sticking on an optical fiber or optical fiber bundle. CONSTITUTION:Gas is blown to the optical fiber 4 passing through a through hole 5 from a gas supply hole 6 to peel sticking dust, dirt, etc., off the surface of the optical fiber 4. The diameter of the through hole 4 is made larger on the entrance side 7 for the optical fiber than on the exit side 8 and the majority of the gas blown in from the gas supply hole is discharged from the entrance side of the through hole 5 to discharge the foreign matter, which is peeled off the surface of the optical fiber and mixed with the gas, to the outside from the entrance side for the optical fiber.
Patent JP-2000015549-A (JP)
Title: Spectacle lens machining device
Inventor: MIZUNO TOSHIAKI
IPC: B24B49/16
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of a machining finish detection by providing a detection means for detecting the rotation state of a lens to be machined or machining grinding wheel and a machining finish judging means for judging the machining finish of the lens to be machined by a center distance change means based on the detection result. SOLUTION: When a rotation load is applied to a lens L by a high speed rotating grinding wheel, a lens chuck shaft is slightly rotated. This rotation is detected by an encoder 333 and a motor 342 is driven by a control circuit 100 so as to be returned to a prescribed rotation position. Meantime, a bigger rotary torque than the time when the lens is not ground is added to the motor 342. Therefore, by knowing the current flowing to the motor 342 through a current detector 122 and a signal treating part 123, the machining finish can be judged by whether the gring wheel reachs a prescribed level at its racing time or not.
Patent JP-2001013054-A (JP)
Title: Method for measuring concentration of solute in liquid drop by using quartz oscillator
Inventor: SODA HIROYUKI
IPC: G01N5/02
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a technique by which the concentration of a solute in a protein crystallization reaction process is grasped easily and precisely. SOLUTION: A liquid drop in which a protein for protein crystallization as an object is dissolved is placed on the detecting electrode of a quartz oscillator. A change in the concentration of a solute inside a liquid drop solution due to the evaporation of moisture from the liquid drop during a crystallization reaction is quantitatively determined on the basis of a change in the reference oscillation frequency of the quartz oscillator. Thereby, the concentration of the solute in an evaporation process is calculated together with the initial concentration of the solute (a protein and a crystallization reagent) when the liquid drop is prepared.
Patent JP-S6343055-A (JP)
Title: Speed-change stage changeover control device for transmission
Inventor: NAKAMURA HIDEKI
IPC: F16H61/08
Filed: 1986-08-06
Abstract: PURPOSE:To prevent the overrotation of a hydraulic motor at the time of changeover, when the two-stage speed-change transmission for a construction vehicle is changed over from a high-speed stage to a low-speed stage, by operating a clutch changeover solenoid valve when the output rotating speed reaches a permissible changeover rotating speed. CONSTITUTION:When a changeover switch 46 is closed in order to change over from a high-speed clutch 13 to a low-speed clutch 3, since a centrifugal type hydraulic control valve 22 as a rotating speed detecting means does not operate as long as the clutch 13 is kept in a high rotating speed, an oil passage 33 is maintained in a high-pressure output not to operate a pressure detecting switch 23, and accordingly an a-contact switch 45 is maintained in an opened condition. With the lapse of time, when the throttle of the drain port 39 of a control valve 22 begins to open, the oil pressure in the oil passage 33 decreases. And, when the oil pressure reaches a preadjusted pressure, the pressure detecting switch 23 is closed to magnitize a relay 44, and the a-contact switch 45 is closed. In this case, since the switch 46 is already closed, a solenoid valve 24 is magnetized to communicate an oil passage 58 with an oil passage 29.
Patent JP-H1115276-A (JP)
Title: Developing device
Inventor: FURUYA NOBUMASA
IPC: G03G15/08
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce a deterioration in a developer and to stably obtain an excellent image without a defect in image quality and the sticking of carriers, in a developing device using a two-component developer including toner and the carriers and making an electrostatic latent image visualizable. SOLUTION: A developer carrier arranged to be proximate to and face an image carrier 1 is provided with a magnetic recording layer 12b and a conductive layer 12a. The magnetic recording layer is magnetized to alternately obtain the S- and N-poles and the distance between adjacent magnetic poles is 25 μm-250 μm. Magnetic force by such a magnetic pole is rapidly attenuated in a vertical direction from the surface of the developer carrier and a nearly uniform thin developer layer is formed on the surface of the developer carrier. The developer layer becomes an almost fixed state on the periphery of the developer carrier by magnetic restraining force, so that the mechanical rubbing of the surface of the image carrier 1 with the carriers does not occur.  Thus, a high-quality image without the defect in the image quality such as a printing nap mark and a brushing bias can be reproduced.
Patent JP-S5974653-A (JP)
Title: Semiconductor device
Inventor: KEIKOUIN TOSHIAKI
IPC: H01L23/50
Filed: 1982-10-22
Abstract: PURPOSE:To improve the productivity of a semiconductor device by constituting a lead-pin fitting substrate and a chip fitting substrate having the melting point higher than said substrate by separate bodies, each fitting a lead pin and a chip and connecting the in and the chip pin the semiconductor device consisting of a chip carrier type package. CONSTITUTION:Lead pins 2 constituting external terminals in the vicinity of the periphery of the lead fitting substrate 1 composed of ceramics, etc. are penetrated to the substrate 1 and extended downward, and a recessed section 3 for receiving a pellet is formed at the central section of the substrate 1. On the other hand, the chip fitting substrate 4 to which the semiconductor chip is fitted is prepared in the body separate from the substrate 1 by using a high melting-point material, and a metallized wiring layer 5 is formed to the chip fitting surface in a desired pattern. The semiconductor chip 6 is fixed to the layer 5 by using solder balls 7, and the exposed surface of the chip 6 is coated with a synthetic resin material 8 under a gel state. The upper surface of the substrate 1 and the lower surface of the substrate 4 are opposed mutually, these substrate are fixed by solder balls 9, and the outer circumferences are sealed with a resin 10.
Patent JP-S6163158-A (JP)
Title: Picture editing device
Inventor: KAWAMURA NAOTO
IPC: H04N1/387
Filed: 1984-09-05
Abstract: PURPOSE:To edit pictures at a high speed with use of a small capacity picture memory by storing sequentially respective edited picture data, which are obtained by applying the graphic processing and color processing to color picture data and sentence information, in the same picture data area set in picture memory. CONSTITUTION:A light absorbing body 53 is so placed to cover the upper surface of an original 11 placed on an original platen 52, and pre-scanned at a high speed prior to the picture detection of an optical system device 51. A light receiving element 17 is caused to detect a picture and the size of the original 11. Then edited data and character information are keyed in 3b to a picture processing menu displayed on the screen of a display device 3, and respective edited picture data, which are obtained by applying the graphic processing and color processing to color picture data and character information in accordance with the detected original size and the edited data, are sequentially stored in the same picture data area set in a picture memory 5. Thus a small capacity picture memory can edit pictures at a high speed.
Patent JP-S6246033-A (JP)
Title: Brake device for electric rotary machine
Inventor: SAKAI KOICHI
IPC: H02K7/102
Filed: 1985-08-22
Abstract: PURPOSE:To enable a machine to be prevented from staining its inside, by surrounding a grooved pat by a packing so as to prevent diffusion of wearing dust of a braking piece generated by a brake when it is applied. CONSTITUTION:A stepped part 2b, having a depth larger than a groove 3a, is provided in both end parts of a brake wheel 2, and a packing 5a is brought into slide contact with said stepped part 2b. Accordingly, a part of the groove 2a is surrounded by the packing 5a, and a brake device, preventing inside a machine from diffusing wearing dust of a braking piece 4 generated when a brake is applied, enables the machine to be easily prevented from staining its inside.
Patent JP-H06287167-A (JP)
Title: Aldehyde derivative
Inventor: HOSODA AKIHIKO
IPC: A61K31/22
Filed: 1992-06-19
Abstract: PURPOSE:To provide a new compound having a selective carpine activation- inhibiting action and a platelet-agglutination-inhibiting action and useful for the therapy of ischemic di seases. CONSTITUTION:A compound of formula I (R<1> is aromatic hydrocarbon, heterocycluc group, substituted alkyl or cycluc alkyl; R<2> is H, alkyl, aromatic hydrocarbon; R<3> is H, alkyl; R<4> is alkoxycarbonyl, acyl, carbamoyl, sulfonyl; X is O,-S(O)m-; m is 0-2; n is 1-5), e.g. L-N-benzyloxycarbonyl leucine-(25)-(1- formyl-2-benzyloxy)ethylamide. The compound of formula I is obtained by reacting an alcohol derivative of formula II with an oxidizing agent (e.g. dicyclohexylcarbodiimide) in a solvent (e.g. chloroform) at -20 to 30 deg.C. The compound of formula I can be administered not only orally but also intravenously, subcutaneously and intramuscularly.
Patent JP-H0849485-A (JP)
Title: Torque limiter for construction machine
Inventor: NAKAJIMA MASAHIRO
IPC: E21B3/035
Filed: 1994-08-05
Abstract: PURPOSE:To provide a torque limiter for a construction machine devised to protect a tool. CONSTITUTION:Engagement grooves 58, 60 are formed on a cylindrical sliding contact surface around a rotation center formed on a case member 30 installed on a grip mechanism 15 to be integrally roratably engaged with the interion wall of a casing tube 10 as its center and a piston 44 energized to a main body member 36 installed on a drilling bucket 68 by springs 48, 50. The grip mechanism 15 and the drilling bucket 68 are connected to each other through an engagement mechanism 63 free to release engagement with the piston 44 by inserting a rolling element 62 into the engagement grooves 58, 60 and sliding the piston 44 against energizing force of the springs 48, 50 by increase of torque.
Patent JP-S6340447-A (JP)
Title: Two color picture reader
Inventor: ARAKAWA TOKUO
IPC: H04N1/04
Filed: 1986-08-05
Abstract: PURPOSE:To obtain two color picture reader by means of an optical system with an easy adjustment and a small space by rotating a disk filter provided with a red filter and a light piercing hole so as to execute two color separation and correcting a level difference between signals separated into two colors with the setting of the light piercing hole. CONSTITUTION:The level becomes H in the period when a sensor for detecting a rotary position 7 detects the protruding part 11 of the disk filter 4, and it becomes L in the period when the protruding part 11 is not detected. The levels of the picture signals need to be adjusted in the section of the red filter 8 and that of the piercing hole 9. Generally, the output level of a CCD6 is proportioned to the quantity of charge accummulated in the CCD6, and a quantity obtained by time-integrating luminous energy irradiated on the CCD6 is accumulated. With controlling the accummulation time of the CCD6, the level can be adjusted. The size of the light piercing hole 9 is set smaller than that of the red filter 8, whereby the accummulation time of the CCD6 is controlled and the level is adjusted.
Patent JP-S57106709-A (JP)
Title: Spinneret for spinning hollow fiber
Inventor: SAKIBARA AKIO
IPC: D01D5/24
Filed: 1980-12-25
Abstract: PURPOSE: A spinneret for spinning hollow fibers, containing many through- holes connecting hollow polymer extruding holes with the upper polymer introductory holes, having improved durability, and capable of spinning hollow fibers of high quality.  
     CONSTITUTION: A polymer extruding hole 6 of desired shape (circular and square annular shapes in the figures) is provided at the lower end of a spinneret 5 for spinning hollow fibers, and many through-holes 7 of a small diameter perforated  in the circumferential direction of the polymer extruding hole 6 are provided to  connect the upper polymer introductory hole 2 with the polymer the polymer  extruding hole 6. Thus, a part surrounded by the polymer extruding hole 6 is  held integrally by the spinneret 5 uniformly in the outer peripheral direction at  the upper part thereof, and the held part will not cause easily the downward  protrusion or breaking of the part surrounded by the polymer extruding hole 6  by the long-term load of the spinning pressure due to the wider and larger dimensions of the part than the through-holes 7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5976186-A (JP)
Title: Exciter for brushless synchronous motor
Inventor: MURAOKA MASAYOSHI
IPC: H02P25/02
Filed: 1982-10-21
Abstract: PURPOSE:To increase the synchronizing torque of a brushless synchronous motor at the staring time by composing a circuit to flow a current to a resistor only at the staring time of the motor. CONSTITUTION:When the induced voltage of a field winding 3 is in the forward direction of a rectifier 2, a current flows through a resistor 9 and rectifier 2 at the starting time, and when the induced voltage is in the reverse direction, the current flows through a thyristor 7 and a resistor 10. When a rotor of a synchronous motor becomes substantially at the same speed, a DC current is supplied to the winding 5 of an AC excitor. Thus, an AC is generatd at the armature winding 1, and is supplied to the field winding 3 through the rectifier 2. Thereby synchronizing the motor. In this case, since part of the current generated at the winding 1 is supplied to the gate of the thyristor 11, the thyristor 11 is fired so that the direct current supplied to the winding 3 is not flowed through the resistor 9.
Patent JP-S6428773-A (JP)
Title: Schedule display device
Inventor: TOZAWA KEIZABURO
IPC: G06Q10/00
Filed: 1987-07-24
Abstract: PURPOSE:To efficiently execute the input operation or the editing display operation of schedule information by combining the bar graph display of time information or the character display of the contents of events by the use of a cursor display and properly displaying the contents of the schedule. CONSTITUTION:In an extending mode, an event cursor 64A, a schedule cursor 64B and an editing cursor 64C are displayed. The cursor 64A selectively designates the third column of a display area 61 to the seventh column, the cursor 64B selectively designates the ninth character to the thirty fourth character of the first column and the cursor 64C selectively designates the respective ninth characters to the thirty fourth characters from the third column to the seventh column. A CPU executes the control operation of these cursors and interlockingly three types of cursors 64A, 64B, 64C displayed in an area 61 according to a cursor controlling data input by three pairs of cursor keys as indicating the respective positions of the respective cursors by the solid line and broken lines.