baber/WOPTO huggingface dataset:
Patent JP-H02159567-A (JP)
Title: Ac current monitor
Inventor: ROBAATO CHIYAARUSU MIRAA
IPC: G01R15/24
Filed: 1989-10-20
Abstract: PURPOSE: To reduce an adverse influence that the motion of a cable gives to the accuracy for measuring current by providing a light port, an optical cable, and a photodiode. CONSTITUTION: A switch 60 is in closed position and a switch 62 is in open position during one half of each switching cycle, and light advances from an LED 24 to a photodiode 28 via a cable 16, ports 12 and 14, and a cable 18. Also, during the other half cycle of each switching cycle, light advances toward a photodiode 30 from an LED 26 via the cable 18, the ports 14 and 12, and the cable 16. Then, by applying the output of a circuit 40 to an inverter 50, signals applied to a low-pass filter 66 during the alternate half cycle of the switching sequence contain +e and -e noises, and the noises can be suppressed by setting the cut-off frequency of the filter 66 to a switching frequency or less.
Patent JP-H0986168-A (JP)
Title: Sun visor with mirror unit
Inventor: YAMADA HISAMI
IPC: B60N3/00
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of and manufacturing costs for a sun visor in which a mirror unit is housed and fixed in a mirror unit housing recessed part formed in a core material by integrally forming the core material of a synthetic resin material and forming high density layers in the side wall part and the bottom part of the mirror unit recessed part. SOLUTION: A sun visor main body is mainly composed of such elements as a core material 2 made of polypropylene(PP), a surface member 3 made of a vinyl chloride resin (PVC) and a mirror unit 4. The mirror unit 4 is composed of a mirror main body 6 and a resin-made attaching member 7 and a housing recessed part 9 for housing this mirror unit 4 is formed. In this case, high density layers 30 are formed in the side wall part 9a and the bottom part 9b of the housing recessed part 9 and a reinforcing wire frame 8 is buried inside. During manufacturing, after the core material 2 is covered by the surface member 3, the back surface of the attaching member 7 of the mirror unit 4 is ultrasonic-welded to the bottom part 9b of the housing recessed part 9.
Patent JP-2001100171-A (JP)
Title: Liquid crystal, optical material for thermal writing using side-chain liquid crystal copolymer
Inventor: YO KAI
IPC: C09K19/12
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal optical material showing a reversible optical switching memory function in which heat-mode writing using a thermal electro-optic effect and erasing by an electric field effect can be performed, having a stable memory function in a wide temperature range including room temperature, making fast thermal writing possible with low output by laser light and having high contrast. SOLUTION: The liquid crystal optical material consists of a ternary composite system consisting of a side-chain liquid crystal copolymer, low mol.wt. liquid crystal and chiral dopant, or a quaternary or pentanary composite system with addition of a polymer network formed from a photopolymerizable monomer and/or a thermosensitive dye to the ternary composite system. A preferable example of the side-chain liquid crystal copolymer is expressed by the following general formula I. In formula I, m is an integer 3 to 10, x+y is an integer 10 to 15, and x/y ranges (5 to 50)/(95 to 50).
Patent JP-H02119651-A (JP)
Title: Air-fuel ratio control method for transient period
Inventor: YAMAGUCHI KEIICHI
IPC: F02D41/04
Filed: 1988-10-28
Abstract: PURPOSE:To eliminate delay of the controlling of fuel supply by discriminating the deceleration state of an engine, and controlling the fuel supply quantity in accordance with the amount of change in actually detected, newest intake pressure and previously detected intake pressure when the above amount of change exceeds a specified value. CONSTITUTION:An electrically controlled fuel injection device 1 loaded on an engine is provided with a fuel injection valve 3 loaded on an intake pipe 2, and an electronic control device 4 for controlling the fuel injection valve 3. The electronic control valve 4 controls the fuel injection valve 3 based on each detection signal from various sensors 11, 13 for detecting the operating state of the engine 1. Namely, when the engine is in transient state, the electronic control device controls the fuel supply quantity in accordance with the transient state. In this instance, when the amount of change in the newest intake pressure actually detected by the sensor 11 and previously detected intake pressure exceeds a specified value, the electronic control device discriminates the deceleration state of the engine, and reduces the fuel supply quantity in accordance with the above amount of change in the intake pressures.
Patent JP-H09111103-A (JP)
Title: Synthetic resin composition
Inventor: SAITO TATSUYA
IPC: C08L67/00
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a synthetic resin composition resistant to delamination and excellent in mechanical properties from a blend of a thermoplastic resin (e.g. polyester resin) showing no anisotropy in a molten state with a liquid- crystal polyester resin. SOLUTION: This resin composition comprises 0.01-3.0 pts.wt. at least one silane compound selected from among vinylalkoxysilanes, aminoalkoxysilanes and mercaptoalkoxysilanes, 100 pts.wt. resin component comprising 1 to below 50 pts.wt. thermoplastic resin showing no anisortropy in a molten state, and above 50 to 99 pts.wt. liquid-crystal polyester resin capable of forming an anisotropic molten phase.
Patent JP-2000060631-A (JP)
Title: Nail shaver, nail clipper and ornament
Inventor: SAKURAI HIROSHI
IPC: A45D29/02
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a nail shaver, a nail clipper, and an ornament smoothly finishing angular nails or hangnails with such a soft touch as to touch a feather for any nails of large/small, thick/thin or hard/soft. SOLUTION: This nail shaver is so constituted that a hole 3 is bored in a metal part 2 or a resin part and a nail angular part after cutting the nails is smoothly finished by the edge 4 of the hole 3 with the light load so that it can beautifully finish the tip of the nail, even if being a dry nail or a nail after bathing. No use of a tool such as a file easily causing a hangnail allows to finish the nail lightly. The nail finished by the nail shaver is so smooth as if touching a feather and provides a user with safe and comfortable time.
Patent JP-H04149249-A (JP)
Title: Selective formation of silicon dioxide film on molded article of plastic
Inventor: KITAOKA MASAKI
IPC: B05D7/02
Filed: 1990-10-13
Abstract: PURPOSE:To selectively form a silicon dioxide film on arbitrary part by coating part of the surface of molded article of plastic with an organosilicon compound (hydrolyzate), curing the compound and then bringing the molded article into contact with an aqueous solution of hydrosilicofluoric acid having specific concentration. CONSTITUTION:Part of the surface of molded article of plastic is coated with an organosilicon compound (hydrolyzate) shown by formula I (R<1> is 1-6C hydrocarbon, vinyl, etc.; R<2> is alkoxy, etc.; (m) is 0 or 1) in a given shape and the compound is cured. The surface except the coated part is irradiated with ultraviolet rays or far ultraviolet rays, the molded article is brought into contact with an aqueous solution of hydrosilicofluoric acid having >=2.5mol/l concentration in a supersaturated state of silicon dioxide to form a silicon dioxide film only on the part coated with the silicon compound (hydrolyzate). Optionally, part to be coated with the organosilicon compound (hydrolyzate) is previously coated with a silyl peroxide compound shown by formula II (R<3> is 1-6C hydrocarbon, vinyl, etc.; R<4> is alkyl, etc.; (n) is 0-3).
Patent JP-H03137876-A (JP)
Title: Data recording system of rotary head type tape recorder
Inventor: KOBAYASHI MITSUGI
IPC: G11B20/12
Filed: 1989-10-20
Abstract: PURPOSE:To replace a defective group fast by providing the data area of a tape with replacement areas for defect occurrence time at certain intervals. CONSTITUTION:In the data area 3 of the magnetic tape 1, the replacement areas 4 are present at the certain intervals and if an error occurs in data recording, an area 4 is used as an alternative group for the error occurrence group and a head moves into the closest area 4 to perform replacement processing. The replacing group and defective group are controlled by using a correspondence table of physical group address and logical group addresses of a class information area 2 and when a defect occurs, the defective group is replaced automatically on the side of a memory device and the correspondence table of the logical groups is rewritten to complete the replacement processing. Consequently, the defective group can be replaced fast on the device side.
Patent JP-2001096475-A (JP)
Title: Multiple work stage
Inventor: HIRAGA MASATOSHI
IPC: B25H3/00
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To enable workers to perform work such as assembling and the like without much moving among processes or mistaking processes. SOLUTION: Parts and the like are prepared in advance, workbenches 102, on which the prepared parts and the like are rested, are disposed in order over linearly disposed workbench housing grooves 104 in advance, a work table 120 is moved in order while being guided by a guiding member 112 so as to be joined with each work stand housing groove 104, each work stand 102 is thereby received so as to let an operation be performed, after that, each workbench is returned to the proper workbench housing groove 104 so as to move the workbench table to the next position of the workbench housing groove 104. Repetition of these enables plural works with a small quantity of movement, and also enables the improvement in work efficiency. Furthermore, a multiple work stage 100 like this is suitable for letting one worker alone perform a series of plural works.
Patent JP-2000092475-A (JP)
Title: Rotary tv camera monitoring device
Inventor: KOIKE SHOZABURO
IPC: H04N5/225
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To secure the reliability by performing the bidirecrional transmission of control signal etc., of a rotating TV camera monitoring device in non- contacting system. SOLUTION: The camera control signal to a rotatable camera 46 is transmitted to a camera control circuit 44 via a rotary transformer fixation part 51 and a rotating part 52 without contacting and the camera status signal after control is detected by a sensor 47, time-multiplexed with a camera video signal 45, and put back to the rotary transformer fixation part 51 through an FM modulator 50 to return to a block C through a coaxial cable. Camera status data are separated at 76 to optimize the camera control by the automatic decision of a CPU 77 or in collaboration with an operation part 78. For a video signal 71, an image measuring circuit 80 optimizes camera image-pickup operation corresponding to a temporally changing input image automatically or semiautomatically as mentioned above.  The algorithm of the image-pickup operation always has camera angle, position, field angle (wide, telephoto), etc., which are optimized by closed loop system constitution according to image measurement data.
Patent JP-S61154867-A (JP)
Title: Recorder
Inventor: HARANISHI NORIAKI
IPC: B41J13/10
Filed: 1984-12-28
Abstract: PURPOSE:To simplify construction, by providing a fitting member and a clicking member as one body with a paper supporter. CONSTITUTION:When a paper edge guide 3 is fitted, an arm 3a is elastically deformed into a straight streached state, is fitted into a guide groove 2a, and a hook 3c is also fitted into the groove 2a through elastic deformation. On coming to the back side of the groove 2a, a claw 3d of the hook 3c is engaged to a peripheral edge of the groove 2a, the arm 3a is returned to a free state, and an expanded part 3b is engaged to a recessed part 2b. Under this condition, the guide 3 cannot be disengaged from the groove 2a, and the arm 3a is pressed against a side edge on the recessed part 2b side of the groove 2a with a sufficient elastic force. Therefore, when the paper edge guide 3 is moved according to the size of a recording paper, the guide 3 is freely moved, and on arriving at a desired position, the expanded part 3b is engaged to one of the recessed parts, resulting in a clicking action, whereby the guide 3 is tentatively fixed at that position. Accordingly, the fitting member and the clicking member for the paper supporter can be provided as one body with the paper supporter.
Patent JP-H01116409-A (JP)
Title: Absolute rotary encoder
Inventor: SAKANO TETSURO
IPC: H03M1/26
Filed: 1987-10-29
Abstract: PURPOSE:To output accurate absolute data even at the time of high speed rotation by presetting an absolute code pattern when a power supply is turned on and counting an incremental pulse during rotation. CONSTITUTION:When a power supply is turned on, the absolute position data from an absolute code pattern is set to a counter 14 to store the absolute data in the counter. After the setting of the absolute data, the incremental pulse from an incremental code pattern is counted to renew the content of the counter 14. Therefore the content of the counter 14 holds the absolute data. The data is outputted to a numerical value control apparatus or a robot control apparatus as the absolute data.
Patent JP-2001099935-A (JP)
Title: Method of reading image information, and device therefor
Inventor: AGANO TOSHITAKA
IPC: G01T1/105
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To attain a high resolution without increasing the cost in an image reading method and an image reading device for reading image information using an image detector having a linear electrode. SOLUTION: A slender light source 502 is arranged inside the hollow part of a drum 504. A spiral slit 506 is provided in a cylindrical face 512 of the drum 504. Light emitted from the light source 502 to be transmitted through the slit 506 is converted into plural dotted reading lights L2 formed in a line along the axial direction of the drum 504 using an optical unit 503, and the respective reading lights L2 are emitted from a rod lens 546. A large number of elements 216a of a detector 210 is divided into two pairs of element groups of which each contains the plural elements 216a, and all the elements 216a in the respective groups are connected to one current detecting amplifier 225. A current flowing through the respective elements 216a is detected by the current detecting amplifier 225, while rotating the drum 504 and moving it along a longitudinal direction of the elements 216a.
Patent JP-2000105103-A (JP)
Title: Eccentricity inspection device for rolled paper
Inventor: NODA AKIYUKI
IPC: G01B11/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To permit an eccentricity inspection device for rolled paper which measures the eccentricity of rolls of paper to prevent the occurrence of artificial errors by making measurement mechanically and smoothly inspect the rolls of paper by conducting inspections in a non-contacting state. SOLUTION: A first camera 3 is set up at a position where the camera 3 is roughly faced to the center of the core 2 of a roll of paper 1 and the center Q of the core 2 is found by taking the picture of the side face of the end section of the core 2 with the camera 3. A supporting arm 4 is provided in such a way that the arm 4 can be turned around the optical axis of the photographing optical system of the camera 3 and can be elongated and contracted by means of an actuator 5. The picture of the outer peripheral section of the roll 1 is taken with a second camera 6 attached to the front end section of the arm 4 by turning the arm 4 and the radius of the roll 1 is found by finding the distance to the center Q from the outer periphery of the roll 1 in the taken picture.  The eccentricity of the roll 1 is found from the difference between the maximum value and minimum value of the found radius.
Patent JP-H11105329-A (JP)
Title: Communication terminal device
Inventor: TAKEUCHI YOSHIHISA
IPC: B41J2/38
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To maintain a temperature of a print head at a constant level during the printing of data, to prevent the occurrence of variation in a printed image and to obtain a high quality image by a method wherein a preheating time for the print head is controlled in accordance with a detected signal of a temperature detecting means for detecting a temperature of the print head. SOLUTION: A thermistor TH as a temperature detecting means for detecting a temperature of a thermal head H is attached to the thermal head H. An analog temperature signal outputted therefrom is inputted to an energizing control section 5a via an A/D conversion section 5c. The energizing control section 5a looks up a pulse width setting table 5b wherein an ambient temperature, a heating pulse width (heating pulse time) and a preheating width (preheating time) are set in one-to-one correspondence and controls the energizing times (heating pulse width, preheating width) based on the inputted temperature signal. As a result, optimum preheating is always executed so that the temperature of the thermal head H during the printing of the data is maintained at a constant level, then it is possible to prevent the occurrence of variation in the printed image.
Patent JP-H0584512-A (JP)
Title: Method and device for drawing extra fine wire
Inventor: IDE TAKEO
IPC: B21C1/00
Filed: 1991-09-26
Abstract: PURPOSE:To draw an extra fine wire without troubling for setting a die by adjusting a place of lubricating surface of a drawing device corresponding to an operation when a wire material is drawn in the lubricating oil. CONSTITUTION:In the case when a wire material 1 is drawn to an extra fine wire by orderly passing through die holes 5' of plural dies 5 fixed in a vessel 3 completely filled with a lubricating oil, the lubricating oil surface is made so that the die holes 5' are kept under the lubricating oil surface, but a part of the dies 5 are positioned so as to be exposed from the oil surface in the die set operating time. And the wire drawing is operated by keeping the position of lubricating oil surface so that the dies 5 are completely sunken under the oil surface in the wire drawing time.
Patent JP-H0681262-A (JP)
Title: Production of cushioning material from fiber raw material
Inventor: ISHIBASHI SADAMI
IPC: D04H1/4358
Filed: 1992-09-01
Abstract: PURPOSE:To produce the cushioning material capable of being replaced with foamed styrenic resins, corrugated boards, etc., and not damaging the environment of the earth. CONSTITUTION:Wavy or woolly fibers are homogeneously impregnated with an adhesive comprising at least two raw materials selected from the group of natural rubber, devil's tongue, starch, cellulose, acrylic resin, urethane resin, etc., solidified and subsequently cut with a cutter saw, etc., into various shape pieces to be used as cushioning materials.
Patent JP-H07106241-A (JP)
Title: Optical signal detector
Inventor: HORYU SAKAE
IPC: G03F1/42
Filed: 1993-10-06
Abstract: PURPOSE:To make it possible to align a mask with a wafer with high accuracy by a method wherein undesired light incident upon a signal light introducing part is absorbed by the inner wall of a light-shielding cylinder and signal lights only are directed to the surface of a photodetecting means via reflecting means. CONSTITUTION:When a projection luminous flux L1 is projected on marks Z1 to Z4 for alignment, signal lights L3, L5, L7 and L9 are generated, directed from a signal light introducing part 15 to the interior of a light-shielding cylinder 16 and are directed to a sensor 3 by mirrors 11 to 14. At this time, unnecessary light L12, which is generated simultaneously with the signal lights, enters from the part 15 the interior of the cylinder 16, but as the light L12 strikes on an angle mirror 11 different from the mirrors 11 to 14, on which the signal lights strike, the path of the light L12 after the reflection deviates from the mirror 12 to strike on the inner wall of the cylinder 16 and the light L12 is absorbed by the inner wall. Moreover, as undesired scattered light L13 generated by an IC pattern part 17 enters the cylinder 16 and travels at an angle different from those of the signal lights in the cylinder 16, the light L13 is absorbed by the inner wall of the narrow cylinder 16. In such a way, the signal lights only are made to be incident upon the surface of a photodetecting means.
Patent JP-S61158650-A (JP)
Title: Automatic conditioning system
Inventor: ARIMOTO KIMIKO
IPC: H05H1/22
Filed: 1984-12-28
Abstract: PURPOSE:To reach to a target level quickly and stably in automatic conditioning for aging an ion source, by increasing the acceleration voltage and current levels under the optimal condition for minimizing dispersion of beam. CONSTITUTION:Aging of ion source in neutron incident/heating experimental device is performed through automatic conditioning system. Under initial acceleration voltage, the acceleration current level is first brought near to the optimal condition then the setting level is increased until the acceleration current level will reach to a target level while satisfying the optimal condition thereafter it is departed gradually from the optimal condition to reach to the target level. Since the acceleration voltage and current are increased under the optimal condition for minimizing dispersion of beam, conditioning can be performed with relatively low rotation resulting in stable take-out of beam.
Patent JP-S63134586-A (JP)
Inventor: TANIGUCHI HITOFUMI
IPC: C04B41/88
Filed: 1986-11-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09120588-A (JP)
Title: Method for molding optical disk
Inventor: KATSUTA SHINICHI
IPC: B29C45/72
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding optical disks capable of effectively suppressing the deformation of the optical disks by decreasing the floor space factor in a cooling stage. SOLUTION: The cooling stage has a first stage for installing an odd, and at least >=3, pieces of resting stacks 21a to 21g for cooling apart prescribed intervals in an annular from on a rotary frame 21, rotating this rotary frame 21 relative to these resting stacks 21a to 21g for cooling and discretely and successively disposing at least every other piece of the optical disks 100 on the frame, a second stage for successively taking the respective optical disk 100 out of the initially installed optical disks 100 after the completion of the disposition of the optical disks 100 to the entire apart of the resting stacks 21a to 21g for cooling and a third stage of superposing these optical disks 100 taken out in this second stage at every plural sheets on each other and delivering the optical disks to ensuing stages.
Patent JP-S63130899-A (JP)
Inventor: HOSOKAWA YOSHIO
IPC: E21D11/10
Filed: 1986-11-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62133874-A (JP)
Title: Display control circuit of television receiver
Inventor: ITO MASATERU
IPC: H04N5/50
Filed: 1985-12-05
Abstract: PURPOSE:To prevent deterioration of CRT due to display of the same character by making a luminance control circuit to detect the state of display of the same character for more than specified time, to lower reference voltage of a transistor for picture display driving, and lower luminance. CONSTITUTION:In the case where the same character is displayed on a CRT picture for a long time, DC voltage of a point (d) is raised by an integration circuit consisting of a capacitor 27 and a resistance 28 and when the voltage is made above base voltage, the TR 23 becomes on and collector voltage of one point drops, and thereby, TR 24, 25 become on. When TR 25 becomes on, a Zener diode for restricting luminance 31 is made to a form that it is connected in parallel to a Zener diode 11. Thereby, current that flows in the emitter of TR 8 for picture display that controls luminance of the character is restricted. Consequently, luminance of the character displayed on the picture is lowered.