baber/WOPTO huggingface dataset:
Patent JP-H02153585-A (JP)
Title: Semiconductor laser device
Inventor: YAGI TETSUYA
IPC: H01S5/042
Filed: 1988-12-05
Abstract: PURPOSE:To enable a laser device of this design to separately oscillate laser light possessed of two or more different wavelengths by a method wherein two active layers are provided. CONSTITUTION:When a bias is applied between a p-side electrode 10 and an n-side electrode 9, a current flows through a path and electrons and holes injected into an active layer 5 recombine together in an active region 16 to radiate light rays, and the laser starts oscillating. In this case, the wavelength of the laser rays is specified by the forbidden band width of the active layer 5. Next, when a bias is applied between a p-side electrode 11 and the n-side electrode 9, a diode composed of the active layer 5 and a clad layer 4 and another diode consisting of an Zn diffused p-region 8 and an active layer 3 are formed in parallel adjacent to each other, a current flows through only a path 17, electrons and holes injected into the active layer 3 recombine together in an active region 18 to radiate laser light, and a laser starts oscillating. In this case, the wavelength of laser light is specified on the basis of the forbidden band width of the active layer 3. As a result, laser light of 780nm and 820nm in length can be independently controlled.
Patent JP-H04178666-A (JP)
Title: Corona charger
Inventor: TAKAHASHI SHINJI
IPC: G03G15/02
Filed: 1990-11-13
Abstract: PURPOSE:To prolong the cleaning cycle of a lens on an exposing head and also to extend the service life of a photosensitive drum to be used by extending and providing a wire inside a box-like insulating resin case, and also providing an activated carbon layer on an inside wall of the case. CONSTITUTION:On the outer peripheral area of the photosensitive drum 1, an electrostatic charger 2, an LED head 3, a developing device 4, a transferring device 5, and furthermore, a cleaning box 6 are disposed. And the case 8 formed of the insulating resin material, where a certain main surface 7 opposed to the drum 1 is opened and whose shape is nearly the box-like, and the activated carbon layer 9 formed by applying activated carbon to the inside wall surface of the case are provided. As for the electrostatic charger 2, the inside wall is made conductive by an easy process in which the activated carbon is only applied to the inside wall of the insulating resin case 8, the processing stage of a sealing member 51 and a fixing means 53 is eliminated as in the conventional way, the configuration of the electrostatic charger is simplified, manufacture is facilitated, and on the other hand, the abuse of ozone on the lens of the LED head and the periphery of the photosensitive drum 1 by the action of the activated carbon layer 9 formed by applying the activated carbon is restrained.
Patent JP-H10149960-A (JP)
Title: Fuse-incorporated solid-state electrolytic chip capacitor
Inventor: KAJINO YUMIKO
IPC: H01G9/12
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a stable fusing characteristic by connecting a second external lead terminal to an external auxiliary lead terminal through a metal having a low melting point and sufficiently securing the length of a fuse wire and, at the same time, controlling the length of the fuse wire. SOLUTION: A solid-state electrolytic capacitor element 1 is pressure-molded while an anode lead 6 is projected from the element 1 and has a cathode layer in its circumference. An exterior resin 2 which seals the element 1 is formed in a rectangular shape and a first external lead terminal 3 connected to the anode lead 6 and a second external lead terminal 4 are led out from the first end face of the resin 2 in the longitudinal direction. In the resin 2, one end section of the element is soldered 8 to the upper surface of the front end of the second external lead terminal 4 and the other end section of the element 1 is soldered 8 to the upper surface of the front end of an external auxiliary lead terminal 5. Therefore, a large length can be secured constantly for a fuse wire and the fuse wire can be connected to the terminals 4 and 5 at a low temperature.
Patent JP-H01148645-A (JP)
Title: Control device for slip of vehicle
Inventor: MAKINO FUMIO
IPC: B60W10/18
Filed: 1987-12-04
Abstract: PURPOSE:To facilitate the additional installation of a traction control system by providing a serial data transmitting/receiving means for carrying out the time-division multiple communication of an operated result as a serial data between an anti-lock control means and a traction control means. CONSTITUTION:The output signals of wheel-speed detecting means 4... for detecting the rotating speed of each wheel are made binary by interface circuits 5 and, then, inputted into an anti-lock control means 1 to control an actuator 6 by means of the operated results thereof, thereby, controlling the braking force of the wheels. Also, the operated results are sent to a serial data transmitting circuit 10 in order, from which the data are sent by serial transmission to a serial data receiving means 11 by means of a time-division multiple communication. In the receiving means 11, the sent data of operated value, etc. are converted into a parallel data and sent to a traction control means 2 to control an actuator 7, thereby, controlling the driving force of an engine and/or braking force.
Patent JP-H09122332-A (JP)
Title: Front face glass door for pachinko game machine
Inventor: KONDO KEIICHI
IPC: A63F7/02
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a front face glass door capable of stably retaining a sheet glass and consisting of a plastic frame exposed on the front face and attachable easily. SOLUTION: This front face glass door for a pachinko game machine is composed of a metal frame 1 for storing a sheet glass and a plastic frame 2, an engaging hole 13 for positioning is opened through the metal frame 1 for storing a sheet glass, and an inner peripheral frame piece coming into contact with the inner peripheral piece of the metal frame 1 is formed on the inner periphery of the frame main body covering the metal frame 1 in such a manner that the inner peripheral frame piece is protruded from the inner periphery of the frame main body. In addition, an outer peripheral frame piece covering the outer peripheral piece of the metal frame 1 is formed on the outer periphery of the frame main body in such a manner that the outer peripheral frame piece is protruded from the outer periphery of the frame main body.  Further, an engaging piece to be inserted through the engaging hole 13 opened through the metal frame 1 is formed in the projecting shape, and an engaging part 230 faced outwardly is attached on the rear end of the engaging piece in such a manner that the engaging part 230 is slightly protruded from the rear end. Besides, an engaging piece 210 faced outwardly is slightly protruded from part of the rear end of the inner peripheral frame piece, and at the same time, an engaging piece 220 faced inwardly is protruded from part of the rear end of the outer peripheral frame piece.
Patent JP-H02192483-A (JP)
Title: Diamond silicon carbide composite
Inventor: OBATA TATSUO
IPC: C04B41/87
Filed: 1988-12-06
Abstract: PURPOSE:To provide a composite, having longevity as a cutting tool and excellent in corrosion resistance by coating a substrate consisting of a polycrystal of cubic carbide according to a chemical vapor deposition method with a diamond film. CONSTITUTION:For example, a cubic silicon carbide (beta-SiC) film having 6mm film thickness is formed on an isotropic graphite block according to a chemical vapor deposition method. SiCl4 is used as the raw material gas and a hydrocarbon C3H8 is used as carrier gas to provide 1520 deg.C substrate temperature and 0.9l/min gas flow rate. Graphite is then removed from the substrate by cutting and oxidation treatment by heating at 800 deg.C in air to afford a beta-SiC polycrystal plate, which is formed into parts of a prescribed shape. A diamond film is subsequently deposited on the whole surface thereof. Thereby, the diamond film is of high purify and adhesive strength thereof is excellent. As a result, cutting tools or mechanical seals of longevity are obtained without causing peeling of the diamond film.
Patent JP-H0745343-A (JP)
Title: Socket for ic card
Inventor: OKUBO ISAO
IPC: B42D15/10
Filed: 1991-10-28
Abstract: PURPOSE:To make a socket for IC cards small and thin and at the same time make connection of the socket with an appliance for IC cards easy and certain by forming pins made of an insulator and composed of U-shaped outer frame, a lower connection terminal, and an inner connection terminal by molding. CONSTITUTION:A U-shape groove 25 for guide of an IC card and for storage of an inner connection terminal 24 consisting of the upper end of a pin 22 to be connected with an electrode terminal of the IC card is formed in the inside of a U-shaped outer frame composing a main body and made of an insulating material, e.g. plastic. The groove 25 is positioned at the center in the thickness direction of the U-shaped outer frame and the pin 22 is composed of a lower connection terminal 26 which is projected downward out of the bottom face of the U-shaped outer frame and an inner connection terminal 25 which is extended upward. A socket is composed by arranging pins 22 in numbers of necessity in molding dies and molding plastics. Consequently, the thickness is made thin, possibly as thin as 1mm or less, and at the same time connection to an external appliance can be done surely.
Patent JP-H11143659-A (JP)
Title: Printing device
Inventor: BAN SHINICHI
IPC: G06F3/12
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a printing environment which can optionally obtain the printed matter of a special printing job by means of a user without the stop of the regular printing job by the supply of the special printing job which requires manual paper feeding or paper exchange. SOLUTION: A control means for managing the schedule of the printing jobs so that the printing job J1 designating regular paper is preferentially printed compared with the printing job J2 designating special paper at regular time and more than one printing jobs J2 are preferentially printed compared with the printing job J1 designating regular paper in the printing jobs J2 designating special paper supplied before an instruction operation when it is executed is provided.
Patent JP-H06165216-A (JP)
Title: Chrominance signal recording circuit
Inventor: IJIMA KATSUTOSHI
IPC: H04N9/80
Filed: 1992-11-18
Abstract: PURPOSE:To automatically record different chrominance signals with the chrominance signal processor of one system by controlling a switching means, and turning a signal recording processing circuit into a state corresponding to the color sub-carrier frequency of an input video signal. CONSTITUTION:This circuit is equipped with a video signal input 4 for which a 3.58MHz video signal or a 4.43MHz video signal is inputted, recording circuit 5, first crystal vibrator 6 which sets the recording circuit 5 so that the 3.58MHz video signal can be recorded, and a second crystal vibrator 7 which sets the recording circuit 5 so that the 4.43MHz video signal can be recorded. Also, the circuit is equipped with a switching circuit 8 which selects one of first and second crystal vibrators 6 and 7, and connects it with the recording circuit 5, and a microcomputer 9. Then, when the generation of a color killer signal is detected, the microcomputer 9 changes a command outputted since then. At this time, the switching circuit 8 selects the second crystal vibrator 7, and the recording circuit 5 is turned to the state in which the 4.43MHz video signal can be processed.
Patent JP-H06163852-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: KAWAKITA KEIZO
IPC: H01L21/822
Filed: 1992-11-18
Abstract: PURPOSE:To increase the charge storing quantity of the information storing capacitive element of a DRAM by increasing the surface area of the capacitive element. CONSTITUTION:By the title method, a DRAM provided with a stacked information storing capacitive element is manufactured in such a way that, after successively depositing insulating films 12 and 13 on MISFETs for selecting memory cells formed on a semiconductor substrate 1, a resist pattern 14a is formed on the film 13 and a fine pleat-like rugged surface is formed on the side wall of the pattern 14a by thermally deforming the pattern 14a by heating. Then, after etching the films 12 and 13 by using the pattern 14a as a mask, the pattern 14a is removed and a polysilicon film is deposited for forming the storage electrode of an information storing capacitive element.
Patent JP-H08164357-A (JP)
Title: Electrostatic flocking of optical fiber
Inventor: SHINYA NORIHIRO
IPC: G02B6/00
Filed: 1994-12-13
Abstract: PURPOSE: To facilitate the fitting work of optical fibers to a transparent light- emitting body and to enable highly dense flocking of the optical fibers by coating the outer surface of the light-emitting body with an adhesive, thereafter charging the outer surface and then electrostatically flocking the plural short- fibrous optical fibers on the outer surface of the light-emitting body. CONSTITUTION: This flocking comprises: first, coating the flat or curved outer surface of a transparent light-emitting body 2 made of polymethyl methacrylate, polycarbonate or the like with an adhesive such as acrylic adhesive, epoxy based adhesive; then, setting the resulting coated body 2 in an electrostatic flocking machine; applying a voltage to the outer surface of the set body 2 to charge the outer surface; bringing short-fibrous optical fibers 1 close to the charged surface of the body 2 to migrate and stick the optical fibers to the charged surface and to electrostatically flocking the optical fibers 1 in a bristled state on the outer surface of the light-emitting body 2. Thus, the optical fibers 1 can easily be flocked in a highly dense state.
Patent JP-H06134685-A (JP)
Title: Hand operation equipment
Inventor: OSHIMA MIKIO
IPC: B25J9/22
Filed: 1992-10-22
Abstract: PURPOSE:To provide a hand operation equipment for a robot of extremely safe fail safe by providing a deadman switch, which comes to be in an OFF state at the time when it is pressed by strong pressure due to pressing pressure when it is gripped, on a fingering part. CONSTITUTION:When a worker strongly grips a fingering part 31 in an emergency due to runaway of a robot and others, a push plate 5 is pushed into a recessed part 32 against spring pressure of a spring 9, a collar part 71 of a shaft 7 pushes up a spring presser foot 83 until a collar part 81 of the spring presser foot 83 makes contact with a collar part 91 of a spring presser foot P2, a limit switch 41 of an A contact point is released from a dog 2 and it is made to be in an OFF state. At this time, as the dog is made to engage with a limit switch 42 of a B contact point, the limit switch 42 comes to be in an OFF state in the same way, and the OFF state is certainly maintained.
Patent JP-2000129369-A (JP)
Title: Method for controlling reducing degree in copper flash smelting furnace
Inventor: MARUYAMA TSUNEO
IPC: C22B15/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To stabilize the degree of reduction in a furnace by keeping coke quantity staying in a settler part to always constant, in a flash smelting furnace operation which injects copper concentrate, coke, flux and the other charging material together with oxygen-enriched air by using a concentrate burner from the top part of a shaft. SOLUTION: In the case of changing the operational condition during operation of the flash smelting furnace, a convergent calculations of the copper grade in a matte and the combustion ratio of the coke, are executed from a thermal balance and an oxygen balance in the shaft 2. Based on the obtd. combustion ratio of the coke, the feedback is executed so that the coke quantity staying in a slag 6 layer in the settler 3 becomes constant, and the supplying quantity of the coke from the concentrate burner is controlled.
Patent JP-H01151243-A (JP)
Title: Measurement of defect distribution and apparatus therefor
Inventor: MORIYA KAZUO
IPC: G01N21/35
Filed: 1987-12-09
Abstract: PURPOSE:To nondestructively observe a defect inside an object to be inspected and to enhance safety by a method wherein a light-scattering image is processed and a defect distribution inside the object to be inspected is measured. CONSTITUTION:A position on the surface of a wafer 1 is adjusted or the position is monitored by using a precision position detector 10. Because a distance from a cleavage plane (an observation plane by using a microscope 3) to a position on which a laser beam is incident must be always definite, a position of a specimen stage 9 in a Z direction is adjusted by using an autofocus mechanism installed at the microscope 3. The specimen 1 is scanned, and a light-scattering image is obtained. By this setup, an image of a defect in one cross section inside the object 1 to be inspected can be observed; a density value of defects per unit area can be formed by using an image processing apparatus having an image processing function which can convert the calculated number of defects into a binary value.
Patent JP-H05131176-A (JP)
Title: Method and device for separating substance
Inventor: EDOWAADO JIEI SOMAA JIYUNIA
IPC: G01N23/04
Filed: 1991-10-29
Abstract: PURPOSE: To provide a system for efficiently and exactly classifying material based on different electromagnetic radiation, absorption and transmission characteristics. CONSTITUTION: Controllers 11 and 20 sample detection output at various times and evaluate the absorption and transmission characteristics of the materials 13 and 14 to be classified. The controllers activate discharge mechanisms in accordance with the detected absorption and transmission characteristics and house the materials of different components in different bottles. The controllers execute interruption in the time necessary for executing detection, discharge, test and the maintenance of a system history. A circular buffer includes indices to instruct the various positions programmed in a memory in order to trigger and execute specific events. The positions of the indices of the circular buffer are used for controlling the timing of the events. By the constitution, by moving the positions of the circular buffer various events are simultaneously executed.
Patent JP-H09127159-A (JP)
Title: Current detector
Inventor: HONDA SUSUMU
IPC: G01R15/20
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a current detector, which is small-sized and light-weighted, and by which the manufacturing process can be simplified and the cost can be reduced remarkably. SOLUTION: The current detector comprises a magnetic core 1 having a gap 4 provided in a part of a circular magnetic path and a magnetism-sensitive element 2 disposed in the gap 4 to detect the magnetic flux density passing through the gap 4, wherein a through hole 8 for passing a measured current wire is formed in the printed board 3, the magnetism-sensitive element 2 is disposed in the vicinity of the peripheral edge of the through hole 8, an earthing pattern 9 connected to an earth line is formed, and the magnetic core 1 is fixed on the earthing pattern 9 with a conductive adhesive.
Patent JP-H03168893-A (JP)
Title: Coin passage detector
Inventor: MATSUFUJI HIROSHI
IPC: G07D5/08
Filed: 1989-11-29
Abstract: PURPOSE:To stabilize the detection level of coin passage and to remove misdetection by always counting the number of pulse outputs in a waiting time, updating and storing the count value as a waiting value data, comparing the number of pulse outputs at the time of passing a coin with a comparing reference value using the waiting value data to detect the passage of the coin. CONSTITUTION:A control system for a coin passage sensor circuit 02 is provided with a counter 03 for counting up an pulse output 16a from the circuit 02 and a microprocessor(MPU) 01 for controlling the whole coin mechanism and a waiting value data updating means 04 takes partial charge a part of the function of the MPU 01. At the no passage of a coin, oscillation frequency is always found out and updated/stored as waiting value data, and when the oscillation frequency is less than the value obtained by subtracting a prescribed value determined by the sort of the coin from the waiting value data, the passage of the coin is decided. Thus, the detection level can be stabilized and the generation of misdetection can be reduced.
Patent JP-H02157354-A (JP)
Title: Mounting structure of outer panel
Inventor: SASAKI TOSHIAKI
IPC: E04F13/21
Filed: 1988-12-09
Abstract: PURPOSE:To execute process of mounting panel with ease by supporting an upper bracket that is provided on the rear side of an outer panel by an upper bracket receiver that is fixed on a wall surface, and by inserting a lower bracket into a groove of a lower bracket receiver. CONSTITUTION:On the rear sides of outer panels 10, 10, an upper bracket 13 and a lower bracket 14 are formed extruded. The upper bracket 13 is held between two panel materials 18a, 18b of an upper bracket receiver 18 that is fixed on a wall surface 15. The lower bracket 14 is inserted into a groove 29 which is provided on a lower bracket receiver 19 that is fixed on the wall surface 15. Mounting of the outer panels 10, 10 can thus be proceeded with by one worker, without a helping person nor auxiliary jig.
Patent JP-H02155530-A (JP)
Title: Forging managing device
Inventor: KODAMA KAZUO
IPC: B21J17/00
Filed: 1988-12-09
Abstract: PURPOSE:To obtain a forging line having high productivity by executing charge and extraction to and from a continuous heating furnace of a material to be forged and charge and extraction to and from a batch furnace in accordance with a designated sequence by a command of a computer. CONSTITUTION:By a command of a computer, a material to be forged moves on a carrying means 2 and charged into a rotary heating furnace 1. In this case, a detecting means 3a reads a manufacture serial number of the material to be forged, and inputs it to the computer. The material to be forged is moved and heated for a desired time in the rotary heating furnace, extracted from an extraction port 1b, moved on a carrying means 5 and supplied to an inlet 4a of a high speed forging machine. In this machine, a fact of supply is confirmed by a detecting means 3d, and a command for executing the forging under a designated forging condition is transmitted to the high speed forging machine 4. As for the material to be forged after forging is ended, in an outlet 4b, moving information is inputted to the computer. In case of using jointly a batch furnace 6, a charge command to the batch furnace 6 is generated to the material to be forged, and also, it will suffice that a charge command to the continuous furnace 1 of the material to be forged which is treated by the rotary continuous furnace 1 is transmitted.
Patent JP-H02158486-A (JP)
Title: Ship hull shape
Inventor: SASAKI TAKAYUKI
IPC: B63B1/04
Filed: 1988-12-09
Abstract: PURPOSE:To enable the partial decrease of the thickness of a strength member by a method wherein deformation is made such that both or one of the front end surface of the bow and the rear end surface of the stern of a draft line part is positioned closer to the direction of the midship so that the length of a ship is decreased at a part having the structural draft line of a ship. CONSTITUTION:In the bow part of a ship the structural draft of which is set to a value higher than a design draft, a recessed part 4 recessed toward the stern side is formed in the position of a structural draft line SLWL above a design draft line DLWL. This constitution forms a shape in which a front position a' of a bow based on the structural draft line SLWL is moved further backward toward the stern side by a distance L1 than that based on the design draft line DLWL. This constitution enables the decrease of a ship length L of the said part by the distance L1, and enables reduction of the size of a strength member, resulting in reduction of the weight of a ship hull.