baber/WOPTO huggingface dataset:
Patent JP-H03198955-A (JP)
Title: Tundish stopper
Inventor: ANDO MITSURU
IPC: B22D41/18
Filed: 1989-12-26
Abstract: PURPOSE:To prevent breakage and to stabilize operation of continuous casting for many times of heats and for a long time by setting as interposing the specific size of reinforcing material at upper part and lower part with fitting tip part of a spindle as center to reinforce neck part of a tundish stopper. CONSTITUTION:When the stuck piling of non-metallic inclusion in the continuous casting for a long time sticks near this fitting parts 7 and 8, in some time, breakage is developed near the neck part 4' with shock and stress to the tundish stopper 1. In order to prevent the breakage, the reinforcing plate 5 having >=30mm length above and below respectively with the neck part 4' as center is circularly set along circle at middle part of thickness between inner hole face and outer face of the tundish stopper 1 to reinforce this position. In this result, the breakage is prevented and the operation of continuous casting for many times of heats and for a long time can be stabilized and the large effect to erosion resistance, safety, casting cost, etc., is obtained.
Patent JP-2000157801-A (JP)
Title: Separating apparatus for release agent and water
Inventor: NAKAMICHI YOSHIKATSU
IPC: B01D17/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To separate a mixed soln. consisting of a release agent and water into a water layer and a release agent layer within a short time and to remove only water to reutilize the release agent. SOLUTION: A rotary plate 4 on which a treatment tank 10 housing a mixed soln. A of a release agent and water can be placed is mounted on the upper surface of an almost horizontal base plate 2 so as to be rotatable in a horizontal direction and the outer cylinder 7a of the fluid pressure cylinder 7 arranged so as to be turned in the almost tangential direction of the rotary plate 4 is attached to either one of the base plate 2 and the rotary plate 4 so as to be freely rotatable around a vertical axis and the leading end part of the piston rod 7b of the fluid pressure cylinder 7 is attached to the other one of the base plate 2 and the rotary plate 4 so as to be freely rotatable around a vertical axis.
Patent JP-H06187129-A (JP)
Title: Semiconductor device
Inventor: SUMI SHIGEO
IPC: G06F7/501
Filed: 1992-12-21
Abstract: PURPOSE:To provide a semiconductor device integrated with logic circuits such as full adders, operating at high speed and having small circuit scale by providing a function for outputting the complementary sum signal and the complementary product signal for three pairs of complementary inputs while using plural specified circuits. CONSTITUTION:The full adder circuit is constituted by providing a logic generation part composed of the four elements of NMOS transistors 2-5 and a latch circuit composed of the two elements of PMOS transistors 6 and 7 as a basic circuit, arranging three pairs of basic circuits 1, 8 and 9 and using inverters 10-13 as driver circuits at signal output parts. As to three pairs of complementary inputs of input signals 14 and 15, input signals 16 and 17 and input signals 18 and 19, two pairs of complementary outputs of output sum signals 20 and 21 and output carry signals 22 and 23 are provided. This circuit is accelerated by 14% on the condition of a power supply voltage of 1.2V, and the number of transistors can be decreased by 12 pieces. Thus, the signal processing circuit can be accelerated and reduced in a chip area.
Patent JP-H03203568-A (JP)
Title: Power source device
Inventor: OKAMOTO MITSUHISA
IPC: H02M7/10
Filed: 1989-12-29
Abstract: PURPOSE:To control the magnitude of output voltage by connecting DC power source to the center of a transformer through a reactor and across the transformer through switching elements, and controlling the simultaneous ON time of the switching elements according to DC voltage. CONSTITUTION:The voltage of a low voltage DC power source 1 is detected 8, and is input into a control circuit 9, and transistors Trs 3a and 3b are turned on or turned off at the same time or alternately. If voltage is low, simultaneous ON time is made longer. When they are turned on simultaneously, the primary winding of a step-up transformer 5 is short-circuited, and energy is stored in a rector 2. When Tr 3a is turned off, the energy in the transistor 2 is emitted through the transistor 5, and charges a capacitor 6a. When Tr 3a is turned on, energy is stored again, and when Tr 3a is turned off, a capacitor 6 is charged. The capacitors 6a and 6b constitute a voltage doubler circuit. By controlling the length of simultaneous ON time, output voltage is controlled. Hereby, the voltage of the low voltage DC power source 1 is stepped up efficiently.
Patent JP-H04209119-A (JP)
Title: Automatic reversion device of lower tray
Inventor: TAKIGAWA TSUTOMU
IPC: B65G47/248
Filed: 1990-11-30
Abstract: PURPOSE:To discharge tableware on a tray to a trough by forming steps on the charging side and discharging side of a transporting endless belt, disposing reversing rods at the steps, and reversing a lower tray which goes out of a charging part and reaches a discharging part with the reversing rod. CONSTITUTION:Transporting endless belts 21, 22 are set at charging parts 21a, 22a and discharging parts which is lower than the charging parts, and a lower tray is supported in a horizontal direction over the whole transportation to transport the tray. Reversing rods 41, 42 are installed horizontally at the steps 21c, 22c. When the lower tray transported over the charging parts 21a, 22a goes beyond the steps 21c, 22c and are placed at the reversing rods 41, 42, it is inclined to the side of a trough installed along the belts 21, 22 by its own weight. As a result, the tableware on the tray is slid down into the trough. The tray is discharged by the belts 21b, 22b again.
Patent JP-H08184769-A (JP)
Title: Optical path switching connector and optical path switching method therefor
Inventor: SUEKI HIROYOSHI
IPC: G02B26/08
Filed: 1994-12-28
Abstract: PURPOSE: To provide an optical path switching connector of high and long-term reliability capable of accurately connecting coated optical fibers and switching the connection of the optical fibers. CONSTITUTION: An 8-core coated optical fiber 2 is arranged on the side of a 1st connector 1, an 8-core coated optical fiber 5 is arranged on a 2nd connector 4, and the connection end faces 3 of the 1st and 2nd connectors are placed opposite to each other. Conical positioning grooves 14, 15 and 16 are formed on the side of each connection end face 3 of the 1st and 2nd connectors 1 and 4 respectively, and positioning balls 18 are fixed in respective positioning grooves 14.  An optical path switching means 30 for sliding at least one of the 1st and 2nd connectors 1 and 4 relatively with the other is installed, and the positioning ball 18 fixed in the positioning groove 14 is switched from a state where the ball 18 is fitted in the other side positioning groove 16 to a state where the ball 18 is fitted in the positioning groove 15 following up to the relative movement by the means 30, then, the connection of the coated optical fiber 2 and the coated optical fiber 5 is switched following up to the switching of the positioning ball 18.
Patent JP-H04208482-A (JP)
Title: Printing device
Inventor: KURISU KAZUHIRO
IPC: B41J29/38
Filed: 1990-11-30
Abstract: PURPOSE:To prevent undesired blanks from occurring by giving an effective instruction of a paper feed switch to print control means from main control means when only one line is to be printed or when printing is not to be performed. CONSTITUTION:When a plurality of lines are being printed, an input of a paper feed switch 10 is made to be ineffective. Even when the paper feed switch 10 is operated erroneously, recording papers will not be fed. When the input of the paper feed switch 10 is effective, a display element 12 of a light emitting diode is lighted. An operator of an ECR 1. determines effectiveness or ineffectiveness of the paper feed switch 10 in accordance with a lighting state of the display element 12.
Patent JP-2001156160-A (JP)
Title: Tape-sticking apparatus and tape-sticking method
Inventor: YANAGISAWA KUNIKAZU
IPC: H01L21/301
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a tape-sticking apparatus by with which an adhesive tape can be used without waste, to improve the yield and the sticking performance between the adhesive tape and a substrate can be improved. SOLUTION: A tape-sticking apparatus, with which only the adhesive tape 10 of a long tape material 2 composed of the adhesive tape 10 and a pasteboard 9, on which the adhesive tape 10 is stacked, is cut into a prescribed length and stuck to a wafer ring 85 and the substrate 73 has a pressing unit 7, which is placed on a sticking stage 5 and presses the adhesive tape 10 stuck to the wafer ring 85 and the substrate 73 to be stuck tightly.
Patent JP-H03195645-A (JP)
Title: Elevating/sinking mechanism
Inventor: SAKAI ISAO
IPC: B65G54/02
Filed: 1989-12-26
Abstract: PURPOSE:To provide an elevating/sinking device not requiring oil supply by constituting it from a floating electric magnet, a locational electric magnet, props and rack plates, and vertically moving the undermost rack plate so as to be capable of being located by the amperage fed to the winding of the locational electric magnet. CONSTITUTION:Current is fed to a floating electric magnet 1, and the magnetic pole surfaces 1c, 1d are magnetized in N-pole and S-pole. When current is thereafter fed to a locational electric magnet 2, the magnetic pole end faces 2c, 2d oppositely situated to the magnetic pole surfaces 1c, 1d are magnetized in S-pole and N-pole. Then the undermost rack plate 4d is put afloat by the locational electric magnet 2 through the repulsive actions of its S-polar end face 4a with the mentioned S-polar magnetic pole end face 2c, and also its N-polar end face 4b with the mentioned N-polar magnetic pole end face 2d. Accordingly if the amperage to the locational electric magnet 2 is adjusted and the magnetic field generated from the magnetic pole end faces 2c, 2d is controlled, the floating-up distance of the undermost rack plate 4d can be varied. If this undermost rack plate 4d is moved up and down, all rack plates 4 piled up over it with appropriate spacings will also move up and down. Also the rack plates 4 can in the whole be moved up and down through the repulsive force between the locational electric magnet 2 and undermost rack plate 4d.
Patent JP-H05175035-A (JP)
Title: Anisotropic magnet
Inventor: NAKATSUKA SATORU
IPC: H01F7/02
Filed: 1991-12-24
Abstract: PURPOSE:To enable improvement of surface magnetization in the substantially effective region of the effectuation surface by effective region of the effectuation of the magnetic powder toward the center of the effectuation surface at the section including the center axis. CONSTITUTION:A synthetic resin magnet material introduced into a cylindrical cavity 11b, for example, by the projection molding is caused to follow the anisotropic orientation, while this material is in the soft condition, by applying the magnetic field from circular magnets 17 arranged on the internal surface. In this case, the line of magnetic force is attracted by a ferromagnetic material body 20 at the end portion of the cavity, providing the orientation of magnetic powder in the direction indicated by the arrow mark. As a result, focusing and orientation are formed at the effectuating surface. Thereby, the surface magnetic field at the substantial effectuating region at the effectuating surface can be improved and moreover a torque can preferentially improved when this magnet is comprised within a motor.
Patent JP-H11169940-A (JP)
Title: Coiling temperature controller of hot rolled coil
Inventor: NAKAYA HIDEO
IPC: B21B37/76
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a device capable of easily cooling in a respective stratified pattern without using a temp. detector and a control model of complicated as well as difficult in adjustment in a coiling temp. control of a hot rolling line. SOLUTION: The controller is provided with a respective stratified pattern holding device 4 to hold an on/off pattern of a cooling bank section at respective stratifications of a material, a plate width, a plate thickness, etc., of a rolling material, a respective stratification retrieval device 5 to retrieve an on-off pattern of the cooling bank section for a rolling material, a pattern setting device 6 to set these data to a controller conduct cooling control before the rolling material enters into a cooling zone and a cooling bank opening/ closing device 7 to conduct on-off of the cooling bank section by a set cooling pattern.
Patent JP-H06165880-A (JP)
Title: Course determining method in electronic game apparatus with communication function
Inventor: SUGAWARA MAKOTO
IPC: A63F13/843
Filed: 1992-11-27
Abstract: PURPOSE:To constitute an electronic game apparatus with a communication function, by which plural players can compete with each other for a game so that the game can be enjoyed by providing a branch course in a course in which the game is execute, and determining the course in the course of the game in accordance with an operation of a player character of a person executing the game. CONSTITUTION:Whether a player character operated by each game person passes through a branch point of a course or not is discriminated (step S2), and when it passes through, whether the player character which passes through is the top in all entrant players or not is decided, based on state data of other player character received from other electronic game apparatus (step S3), and the right of determining the course in a branch course corresponding to its branch point is given to the player of the top, so that the player of the top determines the course in the branch course (step S4).
Patent JP-H06168033-A (JP)
Title: Temperature controller in cooling water circulation system
Inventor: SATO HEIKICHI
IPC: G05D23/19
Filed: 1992-11-28
Abstract: PURPOSE:To execute highly precise work by setting the temperature of cooling water supplied to a precision finishing machine within a stable range. CONSTITUTION:A temperature control tank 31 provided with a temperature control device 36 cooling or heating cooling water circulated from the precision finishing machine 20 with a setting temperature as a reference, an intermediate adjustment tank 32 stabilizing the temperature by temporarily storing cooling water which is cooled or heated to the setting temperature in the temperature control tank 31, an adjustment supply tank 33 stabilizing the temperature of cooling water supplied from the intermediate adjustment tank 32 much more and supplying it to the precision finishing machine by a pump 37 are provided.
Patent JP-H07161357-A (JP)
Title: Alkaline zinc secondary battery
Inventor: YANO MUTSUMI
IPC: H01M10/24
Filed: 1993-12-09
Abstract: PURPOSE:To improve cycle characteristics by adding specified wt% of diester phosphate or triester phosphate expressed in a specified structural formula to the whole amount of a negative electrode, to the negative electrode having oxide zinc, metal zinc, and binder. CONSTITUTION:An alkaline zinc secondary battery is provided with a positive electrode, a negative electrode having oxide zinc, metal zinc, and binder, and alkaline electrolyte. Diester phosphate expressed by the formula 1 (in the formula, M expresses H, Na, or K, m is an integral member from 1 to 10, and R1 is an alkyl radical of carbon number of 1-4) or triester phosphate expressed by the formula 2 (in the formula, q is an integer from 1 to 10 and R<2> is alkyl radical of carbon number 1-4) is added to the negative electrode at the rate of 0.05-0.20wt.% of all amount of these diester phosphate, etc., oxide zinc, metal zinc, and binder. More than required elusion of zinc into an electrolyte is thus suppressed so as to improve cycle characteristics.
Patent JP-H07166747-A (JP)
Title: Bolt lock device incorporating automatic fastening mechanism
Inventor: HORI HIDEKI
IPC: E05B65/06
Filed: 1993-12-13
Abstract: PURPOSE:To provide a bolt lock device in which a bolt is held at a position where it does not hinder the closing of the door, as far as the door is opened, and which is automatically locked when the door is closed, and as a result, the door is drawn to a door frame so as to eliminate play therebetween. CONSTITUTION:A part of a trigger 6 for detecting opening and closing of a door D, which is projected from the front end' of the door upon opening, is inserted in a bolt 4 adapted to be turned by a spindle, or a part pivotally attached to the bolt 4, and accordingly, the bolt 4 is stationarily held at the opening position. During closing of the door, the trigger 6 is moved by a door frame F so that the locking is made by the dead weights of the bolt and the other parts. Further, a part of the bolt is formed therein with an inclined surface which cooperates with an inclined part formed in a receiving seat 3 so as to urge the door D to approach the door frame F in its locking condition, thereby it is possible to eliminate play therebetween.
Patent JP-2001155142-A (JP)
Title: Device for recognizing tactile sense
Inventor: TAKAHASHI MASAAKI
IPC: G09B21/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To quickly make a rugged object act with a small energy in a tactile sense recognizing device recognizing an image in which an event is fetched by tactile sense by providing the rugged object in accordance with the image. SOLUTION: This tactile sense recognizing device, which converts an image photographed by a camera or an image projected on the display of a television, a personal computer, etc., into an electric signal characterized by the image and which can recognize a phenomenon grasped by the image by providing the corresponding rugged objects among rugged objects arranged vertically and horizontally on a tactile sense indicator panel projected/dented with tactile sense, is provided with Peltier elements corresponding to the rugged objects and makes the rugged objects projected/dented by the heat change of the Peltier elements through a heating medium.
Patent JP-H10165600-A (JP)
Title: Front surface opening/closing door for game machine
Inventor: MATSUSHITA HIROMI
IPC: A63F7/02
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a front surface opening/closing door for a game machine effective for preventing the eyestrain and visual disorder, etc., of a player. SOLUTION: Relating to this front surface opening/closing door B for the game machine for covering a game panel surface 15 with a pair of front and back transparent plate glass 19 and 20 fitted to a door frame 14 from an inner side, protective filters 21a and 21b for demonstrating a function for preventing imprinting by external light reflection, a flickering preventing function, an ultraviolet ray cutting function and/ or an electromagnetic wave cutting function are interposed mutually between the front and back of both plate glass 19 and 20.
Patent JP-H06165844-A (JP)
Title: Golf club shaft
Inventor: MIYAO KANJI
IPC: A63B102/32
Filed: 1992-11-30
Abstract: PURPOSE:To provide a golf club shaft made of a carbon fiber-reinforced composite resin material having less torsion at the time of impact and has high directional stability of hitting ball. CONSTITUTION:PAN carbon fibers having a high modulus in compression are used for the reinforcing fibers of material layers constituting the compression layers 101b' of the angle layers 101' provided to incline the arranging direction of the reinforcing fibers at a prescribed angle with the directions opposite from each other with the axial line of the golf club shaft made of the carbon fiber- reinforced composite resin material and pitch carbon fibers having a high modulus in tension are used for the reinforcing fibers of the material layers constituting the tension layers 101a'. As a result, the fibers having the high modulus in compression are used for the compression layers 101'b and, therefore, the compression layers 101'b are hardly torsional even if compressive stresses act thereon at the time of impact. The entire part of the angle layers 101 ' is hardly torsional coupled with the tension layers 101'a which are hardly torsional with the tensile stress acting thereon at the time of the impact. Consequently, the torsion at the front end of the shaft decreases.
Patent JP-H11170070-A (JP)
Title: Friction stirring welding method and tool thereof
Inventor: ENOMOTO MASATOSHI
IPC: B23K20/12
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a friction stirring welding method and its tool capable of quickly softening a joining member, a method and a tool that join two columnar members at the abutting part of the ends. SOLUTION: The joining tool 10 is such that it is equipped with a rotor 11 and a probe 13 which is projectingly provided on the axial line of the shoulder 12 of the rotor and which is inserted from the surface of the abutting part 2 of the members 1, 1 to be joined as far as the shoulder 12 of the rotor comes into contact with the surface of the abutting part 2, while the surface 12a of the shoulder 12 in contact with that of the abutting part 2 is formed with a curved surface fitted to that of the abutting part 2. The members 1, 1 to be joined are rotated, with the probe inserted in the abutting part 2 and also with the contact surface 12a of the shoulder 12 kept in contact with the surface of the abutting part 2.
Patent JP-H07167010-A (JP)
Title: Fuel injection device
Inventor: ISHIWATARI HIROSHI
IPC: F02M59/44
Filed: 1993-12-17
Abstract: PURPOSE:To stabilize the temperature of fuel to be sucked into a fuel pressurizing chamber, and concurrently stabilize fuel feed pressure in a fuel feed system. CONSTITUTION:A check valve 541 is provided in a passage 17 at the downstream side of an armature chamber 513 which acts as a fuel feed chamber and a spill chamber, and furthermore constitutes a part of a fuel circuiting means, and it is so designed that circulating fuel is introduced into a fuel pressurizing chamber from the upstream side of the armature chamber at the time of fuel suction, and meanwhile spilt fuel from the fuel pressurizing chamber generated at the time of fuel injection finish flows from the armature chamber to downstream.
Patent JP-H06167408-A (JP)
Title: Atmospheric pressure detector for turbo vehicle
Inventor: MURATA NOBUO
IPC: G01L23/24
Filed: 1992-11-30
Abstract: PURPOSE:To prevent knocking at an upland without increasing production cost by controlling a pressure line so as to move the same in a pressure direction when a state of the predetermined or larger number of rotations of an engine is continued for a predetermined time at the time of ascent running at the upland. CONSTITUTION:An injector 20-and an ignition coil 24 are connected to a control part 26. Further, various sensors such as a water temp. sensor 28 detecting the temp. of the cooling water in a cooling water passage, the sucked air temp. sensor 30 provided to a fourth suction passage 10-4, a crank angle sensor 32, a pressure sensor 34 detecting the pressure of a suction pipe or the like and machineries are connected to the control part 26. The control part 26 presets a pressure line becoming a standard and compares the detected value from the sensor with the pressure line when a state of the predetermined number of rotations of an engine is continued for a predetermined time at the time of ascent running a an upland and controls the pressure line so as to move the same in at pressure direction.