baber/WOPTO huggingface dataset:
Patent JP-H06246398-A (JP)
Title: Twin roll type continuous casting method
Inventor: MIZOGUCHI TOSHIAKI
IPC: B22D11/06
Filed: 1993-02-26
Abstract: PURPOSE:To provide a method for adjusting the intensity of cooling at a solidified shell at high precision in a twin roll type continuous casting. CONSTITUTION:In the twin roll type continuous casting, by using restricting plates and arranging a gap S satisfying the following (1) inequality between the twin rolls 2, 2' and the restricting plates 4, 4', the casting is executed. 0.005cm<=S<(3.4sigma/rho gd) cm...(1). Wherein, (sigma: surface tension of molten steel (dyne/cm), rho: density of the molten steel (g/cm<3>), g: gravitational acceleration (cm/sec2), d: depth of the molten steel from meniscus of the molten steel to the lower part of the restricting plate (cm).
Patent JP-2000233051-A (JP)
Title: Pachinko machine
Inventor: KASHIWAGI ATSUSHI
IPC: A63F7/02
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To successively transfer the objects for player's interest by successively and gradually opening a first through third linked bonus prize devices on the basis of the winning into a first winning device. SOLUTION: A first winning device 2, and the first through third linked bonus prize device 5, 9, 7 are mounted on a game board surface 1. The first winning device 2 comprises the ball passage holes 30a, 30b capable of receiving the pachinko balls entering through a ball inlet 16, and communicated to the game board surface for returning the pachinko balls thereto, and a special winning hole 31 capable of receiving the pachinko ball entering through the ball inlet. The first linked bonus prize device 5 is opened by the pachinko ball entering into the special winning hole 31, the second linked bonus prize device 9 is opened by the pachinko ball entering into the first linked bonus prize device 5, and further the third linked bonus prize device 7 is opened by the pachinko ball entering into the second linked bonus prize device 9.
Patent JP-S63203357-A (JP)
Title: Printer
Inventor: FUJIMOTO DAISUKE
IPC: B41J11/46
Filed: 1987-02-20
Abstract: PURPOSE:To print on a printer paper without generating an error in pitch, by positioning the head of a page through a detecting a page mark printed on the printer paper by a page head positioning sensor. CONSTITUTION:A printer paper 7 printed with page marks 6 is set on a printer, and the paper is fed by a pin feeder 4 until the leading end of the page mark 6 is detected by a page head positioning sensor 1. Next, the paper is fed by a pin feeder 4 until the trailing end of the page mark 6 is detected by the sensor 1, whereby the head of a page is positioned.
Patent JP-H08214490-A (JP)
Title: Bearing device of motor
Inventor: NISHIKAWA TOSHIYA
IPC: F16C33/10
Filed: 1995-02-01
Abstract: PURPOSE: To provide a bearing device of a motor which may be returned for collection into a bracket without release of oil to outside from an oil- impregnated member and bearing when a motor is used in the vertical situation. CONSTITUTION: A bearing 4 inserting a rotating shaft 11 into the rotating shaft inserting hole 15 is loaded to a bearing supporting part 3 provided in a bracket 2. An oil-through washer 17 provided opposed to a bearing 4 is loaded to this rotating shaft 11 and this oil-thrower washer 17 is loaded between the bearing 4 and a projection 13 circumferentially provided at the end face of a through hole 12 inserting the rotating shaft 11 at the center of the bracket and the external diameter of this oil-thrower washer 17 is set larger than the internal diameter of such projection. The oil-impregnated member 5 is provided at the circumference of the bearing 4.
Patent JP-S54128895-A (JP)
Title: Vertical double-head surface grinder
Inventor: WAKU TSUNEYA
IPC: B23Q1/52
Filed: 1978-03-30
Abstract: PURPOSE:For automatically clamping and unclamping work on the pallet having stopped temporarily by means of a torucar,  to provide a work clamp means and a clamp means sideway of in addition to the table reciprocating on a bed toward a grinding wheel spindle. CONSTITUTION:When work is supplied to the pallet 13 in a work conveying station (device 7) section by a robot, said pallet 13 is fed to th work clamp means 5 sideway of a bed 1 by a driving means and said work is clamped by said pallet 13 there. When a table 2 reverses to the initial position thereof, rough-ground work trasfers from position B to position C and fine-ground work transfers from position C to the unclamp means 6 provided sideway of said bed 1 after the completion of grinding process, said pallet 13 on said clamp means 5 is fed to the position B of said table 2, transferred to grinding wheel ranges 3, 3' through the arrow A direction transfer of siad table 2, and ground.
Patent JP-H03240891-A (JP)
Title: Character recognizing device
Inventor: SUGIMOTO SATOHITO
IPC: G06K9/62
Filed: 1990-02-19
Abstract: PURPOSE:To automatically correct the error of recognized voiced sound charac ter, p-sound character and clear sound character by providing a picture informa tion input part, picture information memory part, character segment part, charac ter picture information memory part, character recognition part and voiced- sound/p-sound character processing part. CONSTITUTION:Picture information inputted by a picture information input part 1 is stored into a picture information memory part 2 and out of the stored picture information, a character segment part 3 extracts the character picture information for each character and stores the extracted character picture information into a character picture information memory part 4. Next, a character recognition part 5 recognizes characters out of the stored character picture information and extracts a recognized result and according to the extracted recognized result and the character picture information stored in the character picture information memory part 4, a voiced-sound/p-sound processing part 6 corrects the erroneous recognition of the voiced-sound character, p-sound character and clear sound character.
Patent JP-S55132695-A (JP)
Title: Fluidized bed type waste water treatment
Inventor: YOSHIDA SEIJI
IPC: C02F3/08
Filed: 1979-03-28
Abstract: PURPOSE: To treat waste water with high efficiency by the procedure in which waste water is passed through a drawing path bored near the fluidizing interface of particles in apparatus and an ultrasonic wave is applied to the particles to separate spudge adhered to the particles.  
     CONSTITUTION: The drawing path 4 is provided near the fluidizing interface 2 of particles inside the fluidized bed type waste water treatment apparatus 1, and the ultrasonic vibrator 6 is provided on the way of the path 4. The waste water supplied from the water feed pipe 9 to the waste water treatment apparatus 1 is treated in the expanded layer of fluidized particles formed in the apparatus 1 and then discharged from the drain pipe 10 provided near the upper water surface 3. On the other hand, a part of waste water to be treated is sent, together with sludge-adhered particles, to the separation tank 7 through the drawing path 4, during which ultrasonic wave from the oscillator 5 is applied through the ultrasonic vibrator 6 to separate sludge adhered to the particles. Then, the particles deprived of sludge, deposited at the bottom of the separation tank 7, is returned through the return pipe 8 to the apparatus 1 and also the waste water containing the sludge separated is discharged from the drain pipe 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54128946-A (JP)
Title: Manufacture of zinc electroplated steel sheet with superior heat resistance
Inventor: NAKAMORI TOSHIO
IPC: C25D3/22
Filed: 1978-03-30
Abstract: PURPOSE: To economically manufacture the title sheet with satisfactory surface properties and chemical treatability without requiring an additional process by carrying out zinc electroplating with a plating soln. contg. a specific amt. of sulfate ions and a Ba salt.  
     CONSTITUTION: Zinc electroplating is carried out with a plating soln. contg. 10W 200 g/l of sulfate ions and 0.5 W 1000 ppm as Ba of a Ba salt. An adequate amt. of BaSO 4  suspends in the soln. in the form of colloid, and Pb is adsorbed on or precipitated with the colloid, so Pb in the soln. is prevented from mixing into a plated film to manufacture a zinc electroplated steel sheet with superior heat resistance. The plating soln. may be a sulfuric acid bath or a sulfate ion-contg. mixed salt bath. The Ba salt includes Ba(OH) 2 , BaCl 2  and BaSO 4  previously made colloidal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56113073-A (JP)
Title: Cooler for heat engine
Inventor: MOURI MOTOO
IPC: F03G7/06
Filed: 1980-03-22
Abstract: PURPOSE: To efficiently cool the elements in the air by outer air by providing a holding member to hold water to heat the elements on the alloy elements in an engine to transduce heat energy into mechanical energy with use of a shape memorable alloy.  
     CONSTITUTION: A revolution driving part 3 to revolve a rotor 1 is installed around the rotor 1 provided rotatably at a shaft 2 as its center. The revolution driving part 3 is composed of elements 8 comprising coil springs 6, weights 7, and a shape memorable alloy in the frames 5. In the point B, the elements 8 are heated by hot water 11, perform inverse transformation, lift up the weights 7 and compress the coil springs 6. In the points CWA, they are cooled by the outer air, and the weights 7 are moved with plastic deformation by the force of the springs 6. Besides, installation of a holding member to hold part of the hot water 11 on the outer surface of the elements 8 facilitates to efficiently cool the elements 8 in such a way that held water is deprived by latent heat during evaporation in the outer air. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02217434-A (JP)
Title: Rod bush made of aluminum alloy
Inventor: SUDO MASAMI
IPC: C22C21/02
Filed: 1989-02-16
Abstract: PURPOSE:To permit the integration of the rod bush with a rod cover and to improve its wear resistance by incorporating specified amounts of Cu and Mg into an Al-Si alloy. CONSTITUTION:The rod bush is constituted of an Al alloy contg., by weight, 5 to 20% Si and furthermore contg. either one or both of 2 to 10% Cu and 0.2 to 1.0% Mg. Cu and Mg contribute to the improvement of the strength and only the incorporation of either one is sufficient, but both may be incorporated. The rod bush made of Al alloy having the compsn. sufficiently retains the wear resistance required for the sliding with a piston rod and can stably be operate with high accuracy for a long period of time.
Patent JP-H10265317-A (JP)
Title: Photocurable composition
Inventor: GOTTSCHALK PETER
IPC: A61K6/083
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a dental composition capable of initiating the photopolymerization with light emitted from a visible radiation source and bonding a dental material to teeth without using toxic ultraviolet radiation by including a new photocurable composition sensitive to the visible radiation therein. SOLUTION: This dental composition is obtained by including (A) a photopolymerizable acrylate-based adhesive substance, e.g. 2,2-bis[4-(2-hydroxy-3- methacryloxypropoxy)phenyl]-propane and (B) an ionic dye-counterion compound capable of absorbing actinic rays and producing a free radical initiating the radical addition polymerization or cross-linking of the photopolymerizable acrylate-based adhesive substance as a photoinitiator (preferably a cationic dye-borate anionic compound) therein.
Patent JP-H05234706-A (JP)
Title: Surface mount thermistor
Inventor: KANBARA SHIGERU
IPC: H01C1/14
Filed: 1992-02-25
Abstract: PURPOSE:To prevent the dispersion of resistance due to the paint depth of electrodes, and further, the variation of resistance or breakdown of the element due to the thermal shock in soldering. CONSTITUTION:A surface mount thermistor consists of a plate-shaped thermistor element with electrodes 2 and 3 on both sides thereof; a pair of lead electrodes 6 and 7 which are bonded to the electrodes 2 and 3 through solder 4 and 5 and expand beyond the outline of the element 1; and resin 8 which seals the lead electrodes 6 and 7 and the entire thermistor element 1 with the ends of the lead electrodes 6 and 7 exposed.
Patent JP-H07225315-A (JP)
Title: Optical band-pass filter and its production
Inventor: KUNII KOKI
IPC: G02B5/28
Filed: 1994-02-10
Abstract: PURPOSE:To freely and continuously adjust band widths without depending on material selection of high-refractive index layers and low-refractive index layers by adequately setting the ratio of the optical film thicknesses of the high-refractive index layers and the optical film thicknesses of the low-refractive index layers. CONSTITUTION:Repeating layers 1 of magenta filters applied here are for regulating the desired prohibition band width and adjusting layers A, B are for suppressing mainly ripples. The repeating layers 1 and the respective adjusting layers A, B are superposed on each other via connection layers in some cases. The repeating layers 1 consist of multilayered dielectric films formed by alternately superposing the high-refractive index layers H and the low-refractive index layers L. The adjusting layers A, B consist similarly of the multilayered dielectric films. The ratio of the optical film thicknesses of the high-refractive index layers H and the optical film thicknesses of the low- refractive index layers L is adequately set, by which the shielding wavelengths of the upper side and lower side are changed and are adjusted to the desired band width. Then, the free and continuous adjustment of the band widths is made possible without depending on the material selection of the high-refractive index layers H and the low-refractive index layers L.
Patent JP-H11224143-A (JP)
Title: Detachable type modem unit
Inventor: MIYAMOTO KEIICHI
IPC: H04B10/112
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To improve the usability at the time of carrying and installation and to reduce the cost by making a digital interface common to the uses of both the cases. SOLUTION: The detachable modem unit 10 (hatched part) can be mounted on a notebook PC main body 20 detachably. The modem 10 when mounted is supplied with the electric power from the PC main body 20 through a power connector 23. A telephone line 12 from an external telephone outlet is connected to the modular jack that the modem unit 10 has. The data signal when the modem 10 is in operation is sent and received by an infrared communication part (I/F) 13. The PC 20, on the other hand, has an infrared-ray half-mirror 21 opposite the light emission and reception surface of the infrared communication part 13 and the infrared-ray reception surface of the infrared communication part 22 is adaptive to both the angles of the modem unit 10 which is attached and detached.
Patent JP-H01212846-A (JP)
Title: Switch for ventilation
Inventor: OCHI KAZUNORI
IPC: F24F7/007
Filed: 1988-02-19
Abstract: PURPOSE:To carry out energy-saving ventilation by closing a second power supplying circuit to operate a heat exchange-type ventilating fan, and further to operate an ordinary ventilating fan so as to make it possible to exhaust foul gas in a short period of time by sensing the concentration of foul gas and the like with a sensor switch, when the concentration becomes high in a room, and by closing a first power supplying circuit. CONSTITUTION:A switch 10 for ventilation, a heat exchange-type ventilating fan 1 and an ordinary ventilating fan 8 are installed on a wall face 9 or the like in a living room. When the fouling degree of air in the living room is not very high, but ventilation is required, a power switch 4 is turned on to operate the heat exchange-type ventilating fan 1. In this operation, an operating speed is selected by means of a speed change-over switch 3 in accordance with the fouling degree in the living room at the time of operation or with the conditions under which the ventilating fan is used. In either case, ventilation is carried out while exchanging heat, and hence the increase of a cooling and heating load can be checked, whereby energy-saving ventilation is effected. In the case where the concentration of foul gas becomes suddenly high due to such causes are the smoking of tabacco in the living room, a sensor switch 6 is actuated to close an electric contact point 7, thereby operating the ordinary ventilating fan 8 to discharge the foul gas at once.
Patent JP-H10238807-A (JP)
Title: Ceiling embedded air conditioner
Inventor: NISHIKAWA KAZUHIRO
IPC: F24F13/20
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling embedded air conditioner in which an inlet grill can be detachably attached with a simple operation and a decorative panel can be formed with a simple structure without requiring a special reinforcement. SOLUTION: A pivot serving as the center of rotation of an inlet grill 39 is provided in a decorative panel main body 44 side and formed so that a first fulcrum shaft 45 is held and a second pivot 47 is engaged with with the inlet grill 39 by receiving an urging force. Accordingly, the inlet grill 39 can be detached and attached with a simple operation by moving only the second pivot 47. The sliding structure of the pivot can be increased for its necessary strength because it is provided in the decorative panel main body side the usable space of which can be enlarged. Thus, a special reinforcement is not required.
Patent JP-S52122283-A (JP)
Title: Sputtering device having bias mechanism
Inventor: HONMA YOSHIO
IPC: C23C14/40
Filed: 1976-04-07
Abstract: PURPOSE:The above-mentioned device for carrying out the formation of thin membrane or the etching, by introducing the gas of low pressure into the vacuum chamber having the opposed (not necessarily parallel) two electrodes (the RF electrode and the substrate) and by carrying out the high frequency glow discharge between the RF electrode and the substrate.
Patent JP-H08229616-A (JP)
Title: Method for forming shaft from metallic plate
Inventor: ISERI MITSUHIRO
IPC: B21K1/06
Filed: 1995-02-27
Abstract: PURPOSE: To integrally form shafts the length, accuracy of the outside diameter, perpendicularity, etc., of which are enough ensured from a metallic plate in the arbitrary position of the metallic plate by executing backward extrusion of projecting parts with a punch and die after forming the projecting parts by executing forward extrusion of the metallic plate by press working. CONSTITUTION: First, the half die cutting or forward extrusion of a material having volume necessary to form the shafts 7 is executed by pressing by using the punch. Next, the projecting parts 4 of the metallic plate 1 which are made by half die cutting or forward extrusion are compressed with the punch 5 and die 6 and the shafts 7 are worked by executing backward extrusion. At this time, since the material of the projecting parts 4 is replaced by the shafts 7 and the shafts 7 are elongated in the moving direction of the punch 5, the metallic plate 1 is in a state lifted from the upper surface of the die 6. By collectively, forming the shafts having the same height in plural places, the plural shafts having the same height are elongated by backward extrusion and variation in the amount of lifting and inclination of the metallic plate are prevented.
Patent JP-H02217779-A (JP)
Title: Cereal drying device
Inventor: MATSUDA KOICHI
IPC: F26B17/14
Filed: 1989-02-20
Abstract: PURPOSE:To eliminate irregularity of the drying of grain and improve drying efficiency by a method wherein a drying chamber is formed of three stages of first, second and third drying chambers, provided in series and communicating with each other, while hot-air chambers and air discharging chambers between respective drying chambers are arranged alternately. CONSTITUTION:Hot air from hot-air chambers 19a, 19b enters into drying passages 17a, 17b in a first drying chamber 9 through perforated plates 15a, 15b and is passed through an air discharging chamber 21 from the perforated plates 15b, 15a. In this case, grain, which flows down through the drying passages 17a, 17b, is exposed to the hot air and is dried. Next, hot air from the hot-air chamber 33a at the opposite side of the first drying chamber 9 enters into the drying passages 29a, 29b of a second drying chamber 11 through the perforated plates 15b, 15a and passes through air discharging chambers 31a, 31b from the perforated plates 15a, 15b. In this case, the grain, which flows down through the drying passages 29a, 29b, is exposed to the hot air and is dried. Further, hot air from the hot-air chambers 19a, 19b enters into the drying passages 17a, 17b of a third drying chamber 13 again in the same manner as the first drying chamber 9 through the perforated plates 15a, 15b and passes through the air discharging chamber 21a from the perforated plates 15b, 15a. In this case, the grain, which flows down through the drying passages 17a, 17b, is exposed to the hot air and is dried.
Patent JP-H10219398-A (JP)
Title: High speed tool steel
Inventor: YANO KIMITSUGU
IPC: B23P15/28
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a high speed tool steel inexpensively producible by common air melting, free from the formation of huge carbides and more excellent in cuttability and grindability by specifying the compsn. composed of C, Si, Mn, Cr, Mo, W, V, Ti and Fe and specifying the ratio of the contents of Mo and W. SOLUTION: A high speed tool steel having a compsn. contg., by weight, 0.50 to 2.50% C, <=0.5% Si, <=1% Mn, 3 to 5% Cr, 2Mo+W; 12 to 28% also so as to satisfy 2Mo/(2Mo+W); 0 to 0.7, 1.0 to 2.5% V and 0.005 to 0.2% Ti, furthermore contg., at need, 0.5 to 10.0% Co, and the balance Fe, easily formable into a desired shape and excellent in high temp. strength, fatigue characteristics or the like is obtd. This high speed tool steel is free from the crystallization of giant costate or planar large-sized carbides, by which a tool high in deflective strength and hardness and excellent in wear resistance can be obtd.
Patent JP-S55131764-A (JP)
Title: Swirl type flaw detector
Inventor: NAKAO YOSHIYUKI
IPC: G01N27/90
Filed: 1979-03-30
Abstract: PURPOSE: To improve the function, workability and determination accuracy in the online flaw detection of steel pipes and the like by using as flaw detecting signals the outputs of a phase discriminator supplied with a detection signal obtained by a senser coil, the phases of the outputs being different by 90°.  
     CONSTITUTION: An oscillator 2 exciting a bridge 1 including a senser coil 1a to be faced with a material to be examined such as a steel pipe or the like is connected to a flaw detecting part 20, and the output terminals 20X, 20Y and 20Z of the flow detecting part 20 produce respectively the outputs X and Y of the phase discriminator 4 and the component Z which is the square root of (X 2 +Y 2 ). In the output circuit of the phase discriminator 4, high-pass filters 7X and 7Y having different pass- band frequencies can be switched and selected. Further, in recording and indicating means of flaw-detecting data outputs it is possible to indicate a threshold level to be set for estimating flaw detecting data. 
     COPYRIGHT: (C)1980,JPO&Japio