baber/WOPTO huggingface dataset:
Patent JP-H05235456-A (JP)
Title: Laser apparatus
Inventor: MAEDA KAZUO
IPC: G02F1/37
Filed: 1992-02-24
Abstract: PURPOSE:To provide a laser apparatus capable of highly effectually generating a second harmonic wave with reduced variations without increasing the number of optical elements in an optical resonator. CONSTITUTION:A title laser apparatus is constructed with a thermistor 5, a Peltier element 6, and a second harmonic generation(SHG) unit which serve together to control the temperature of a nonlinear optical crystal 4 such that the phase shift of a fundamental wave when it passes through the nonlinear optical crystal 4 is an integral multiple of 2pi in order to generate a type 2 second harmonic wave.
Patent JP-H06233170-A (JP)
Title: Remote controlling device for television camera
Inventor: TSUDA YUTAKA
IPC: H04N5/232
Filed: 1993-02-02
Abstract: PURPOSE:To improve portability, operability, etc., and also, to reduce the cost by executing selectively remote control of a iris, a focus and a zoom of a television camera by one control device. CONSTITUTION:A changeover switch 14 is connected to a potentiometer 18, and switches and outputs selectively remote control circuit signals 17a, 17b and 17c of an iris, a focus and a zoom. When the remote control circuit signals 17a, 17b and 17c are switched selectively by the changeover switch 14, a data storage element 20 stores a control state being before switching. A conversion arithmetic circuit 21 fetches a zoom position signal from a lens servo-unit 5 side by a zoom position signal 17d, and executes position control of a speed control circuit.
Patent JP-S57149007-A (JP)
Title: Hot rolling line of different-kind and plural slabs by continuous casting equipment
Inventor: TAGI TOSHIO
IPC: B22D11/12
Filed: 1981-03-12
Abstract: PURPOSE:To manufacture plural hot strip products having different kinds highly efficiently, by parallelly arranging a roller guide type continuous casting equipment and a rotary belt type continuous-casting equipment in the same hot rolling line. CONSTITUTION:A continuously cast slab from a roller guide type continuous casting equipment is cut to a fixed length by a torch-cutting device 12, and the cut slab is charged into a heating furnace 15 to be heated to 1,200 deg.C, and then the heated slab is fed to a hot strip rolling line, consisting of a group 17 of roughing mills, a crop shear 18, and a finishing mill 19, through a table 16 located at the exit side of the furnace 15. Special steel and high class steel are treated by rolling in this system, on the other hand, comparatively low class ordinary steel is formed into a continuously cast slab by a belt type continuous casting equipment 21 having high casting speed, and is cut to a fixed length by a shearing machine 22, and then the cut slab is fed to said rolling line being kept as it is by utilizing its high temp. directly after the continuous casting; thus the different kinds of hot strips are manufactured efficiently.
Patent JP-S59161216-A (JP)
Title: Device for rejecting strip
Inventor: TSUJIMOTO SADAO
IPC: B21C47/26
Filed: 1983-03-04
Abstract: PURPOSE:To aim at reducing the installation cost and running cost of a reject device which winds up, as a scrap, a part of a strip such as, for example, the front or rear end of a pretreated coil which is improper in treating, by arranging a strip passage selector between two rewinders. CONSTITUTION:Two coil rewinders 7, 8 for rewinding coil strips which are treated in a treating section A, are arranged with a predetermined space therebetween. A strip passage selector 13 for selecting the entrance of one of strips 7a, 8a which are sent from both rewinders 7, 8, is disposed between them. There are arranged, on the discharge side of this selector 12, a strip shear 10, a welder 11, a pinch device 12 and a winder 9 in a strip scrapping section 9, in the mentioned order. Further, a passage switching device 19 and a deflector roll 18 are disposed between the rewinder 7 and the treating section A, and as well magnet conveyors 25, 21 are laid respectively between the rewinder 7 and the switching device 19, and between the rewinder 8 and the treating section A.
Patent JP-S59163000-A (JP)
Title: Treatment of liquid waste containing organic substance
Inventor: KAJI MASAHARU
IPC: C02F9/00
Filed: 1983-03-05
Abstract: PURPOSE:To perform liquid waste disposal in a short time with small-sized equipment, by conjunctly adding inorganic and macromolecular coagulants to liquid waste containing organic substance to form flocks, and then treating said treated liquid with granular zeolite and granular activated carbon. CONSTITUTION:A raw liquid a containing organic substance after being adjusted to a pH of 7-8 is introduced into a reaction tank 2, wherein the proper amounts of an inorganic coagulant b and a macromolecular coagulant c are respectively agitatively added. Said raw liquid is then left standing as such, so that SS and dissolved organic substance are coagulated in flocks d and separately precipitated. Thereafter, a supernatant liquid e is sent through a filter 12 to a reservoir tank 13 and reserved therein as a treated liquid f. Said treated liquid f is introduced into a water accepting tank 14 and fluidized through purification tanks 16, 17 packed with granular zeolite g to adsorptively remove ammoniac nitrogen, anionic organic substance, etc. The treated liquid is further introduced into a purification tank 18 packed with granular activated carbon i to perform decoloration and deodorization, and the treated water j is introduced into a soil permeating tank 19.
Patent JP-S57151387-A (JP)
Title: Numbering device for rotary substance
Inventor: FUJII TOSHIO
IPC: B41F17/22
Filed: 1981-03-16
Abstract: PURPOSE:To automatically mark with running numbers on pipes under conveyance, by a method wherein printing discs are fed one by one through vertical movement of a device itself, a device is constituted such that ink can be transferred to a printing, and the vertical movement is conducted in synchronism with a conveying operation of the pipes. CONSTITUTION:A retainer 4 is lowered as a lever 27 is lowered, and a latchet claw 12 pushes upward a tooth 3a of a latchet gear 3 in a direction of an arrow mark to turn a printing drum 1 clockwise. If the lever 27 reaches a lower limit, the printing drum 1 turns by a given angle, and a printing disk 18 completes moving by a full distance for a letter. An ink roller arm 15 also over an inclining stand 11 in a similar mannerto move to the top of the printing drum 1, and ink is transferred to a new printing disc. If the lever 27 and the retainer are brought to a rising process, the arm 15 is lowered and opens, the claw 12 is lowered as it is brought into press contact with the tooth 3b of the gear 3, it stops being lowered in a condition to engage the lower part of the tooth 3b, and the printing drum reaches an upper limit. When a pipe 31-1 is transferred, it rotates over the printing disc 18, and is marked with printing on the outer periphery thereof.
Patent JP-S60180396-A (JP)
Title: Key telephone set
Inventor: SEKIGUCHI SHINICHI
IPC: H04M1/72
Filed: 1984-02-28
Abstract: PURPOSE:To always supply a sufficient power source in case an extension telephone set is located far from a main set by connecting another auxiliary power source device to a power source wire which is used also for data transmission connecting the main set and the extension telephone set and supplying the required power source from the above-mentioned auxiliary power source device to the above extension telephone set when the required power source is fed from the main set side to the above power source wire. CONSTITUTION:When a power source from the main set 1 is supplied to a power source wire 12, a photocoupler PH is actuated, a transistor Q is turned on, and a required supply voltage is impressed on an extension telephone set 6 from an additionally-provided power source EB through the transistor Q and a ckoke coil CH. Therefore, even if the intervals and the distance between the main set 1 and the extension telephone set 6 may be made large, and the voltage drop may be made greater due to the wire 12, the above extension telephone set 6 can always supply a nearly constant voltage by providing an auxiliary power source device 13 at a position close to the extension telephone set 6 side.
Patent JP-S55129353-A (JP)
Title: Electrophotographic composite receptor
Inventor: YASUMORI AKIYOSHI
IPC: G03G5/12
Filed: 1979-03-28
Abstract: PURPOSE: To obtain a dichromatic image by laminating the first photoconductive layer and the second photocondutive layer on an electrically conductive substrate in order and adding a coloring agent, to the second layer, which cuts a specified wavelength region of the sensitive wavelength region of the first layer and controls the sensitivity of the second layer.  
     CONSTITUTION: On electrically conductive substrate 11 the first photoconductive layer 12 made of photosemiconductor having sensitivity all over the visible light region is formed, and on layer 12 the second photoconductive layer 14 having sensitivity to red light and absorbing red light is formed to manufacture receptor 1 in which the red sensitivity of layer 12 has been canceled off. By subjecting receptor 1 to primary charging the surface of layer 14 is negatively charged, and layer 12 is positively charged. After uniformly exposing receptor 1 to red light charging of the reverse polarity to the primary charging is carried out, and black BL-white W-red R original 2 is exposed. Layers 12, 14 are charged positively and negatively and developed with black toner Tb and red toner Ta of reverse polarities. Thus, by a single exposure of original 2 a black-red-white dichromatic image is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53122090-A (JP)
Title: Reactor pressure vessel
Inventor: OCHIAI KANEHIRO
IPC: G21C13/00
Filed: 1977-03-31
Abstract: PURPOSE:To reduce the radioactive concentration in the core water and to prevent the corrosion of the constituting member within the reactor vessel, by means of being subjected to have an innert gas sealing system for the purpose of sealing and comprssing the innert gas when the reactor is shut down by the pressure vessel.
Patent JP-S55128847-A (JP)
Title: Semiconductor device
Inventor: SONO RIKUROU
IPC: H01L23/04
Filed: 1979-03-28
Abstract: PURPOSE: To shield alpha rays from a semiconductor element through a sealing material by forming a wall member on the surface of a container for containing the element and forming a raised portion on the lower surface of a cover member at the inside of a sealing agent when securing the cover member through the sealing material on the wall member.  
     CONSTITUTION: An internal wire 11 connected to a terminal 3 is coated on the projected surface of a container 1 formed with a recess for containing a semiconductor element 2 on the front surface and with an external connection terminal 3 on the side surface, and the element 2 is secured into the recess and connected to the wire 11 using a bonding wire 5. When a wall member 4 forming a closed circuit is secured to the peripheral edge of the container 1 and a cover member 6 is adhered onto the member 4 using a sealing material 8, a raised portion 7 making direct contact with the member 4 is formed on the inside of the sealing material 8 on the lower surface of the cover member 6 to shield the internal space of the container from the material 8. Thus, alpha rays generated from a solder contained in the material 8 is shielded from the element to improve the reliability of the element. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58155265-A (JP)
Title: Rapid evaporating device for liquid fuel
Inventor: ODAJIMA TADAYA
IPC: F02M53/02
Filed: 1982-03-09
Abstract: PURPOSE:To rapidly evaporate fuel particles in order to enhance the ignition capability  of alcoholic fuel or the like, by mixing air and fuel in a pre-mixing chamber and by  subjecting the thus obtained mixture, in a pressure boosting chamber, to the cycles of  suction, compression and discharge repeatedly, so that the atmosphere of high temperature and high pressure is created in an accumulating chamber. CONSTITUTION:Particles of initial fuel F are injected into a pre-mixing chamber 1 from a injection valve 2 simultaneously with the feed of air A into the pre-mixing chamber 1  from a flow-in-pipe 3, so that they are mixed, and as well, the fuel F pooled in a fuel sump 1a is heated and evaporated by the heat of exhaust gas from an engine E. Then,  the thus obtained mixture is sucked into pressure boosting chambers 12, 12' from a  flow-out-pipe 4, and is compressed by a plunger 17. That is, working oil 19 in a tank 18  is compressed by a pump 19 and is applied to both surfaces of a piston 17a, alternately, in a piston 11a through a selector valve 23 so that the plunger 17 is reciprocated.  The mixture is discharged into an accumulating chamber 13 through check valves 14  during the advancing stroke Y of the plunger 17, and the particles of the initial fuel are rapidly evaporated in the chamber 13 under high temperature and high pressure so that  they are finely atomized.
Patent JP-H04255079-A (JP)
Title: Outline picture element data converter
Inventor: YAMASHITA TOSHIHIRO
IPC: G06T7/60
Filed: 1991-02-05
Abstract: PURPOSE:To simplify processing and to obtain accurate shape information by converting respective rectangular coordinate values of plural outline picture elements of a binary image into polar coordinate values. CONSTITUTION:An outline image forming part 3 inputs binary image data and forms an outline image. A coordinate selection signal forming part 5 sets up a grip-shaped line window parallel with respective X and Y coordinate axes in the outline image, detects outline picture elements positioned on each line window and forms a coordinate selection signal. A measuring part 8 converts the rectangular coordinate values of respective constitutional picture elements of the binary image into polar coordinate values. A conversion data storing part 6 forms an address signal based upon the above coordinate selection signal and stores the coordinate conversion data obtained by the measuring part 8 for the outline picture elements detected by the forming part 5 in a memory based upon the above address signal.
Patent JP-H03241241-A (JP)
Title: Zone air conditioner
Inventor: NOZOE HIRONORI
IPC: F24F1/00
Filed: 1990-02-16
Abstract: PURPOSE:To carry out an air conditioning so as not to impart uncomfortable feeling to a person by conditioning the air in an air zone surrounded by a filmlike air flow. CONSTITUTION:A blower 17 is rotated to suck the air out of an air zone 20 from an outside air intake 23 into a casing 18 to be energized, and introduced into the air guide 2. It is diffused and simultaneously accelerated in a step of passing an air duct 15, diffused as a filmlike air flow obliquely downward from an outlet 16 of its end, collided with a stationary surface 8, and a cylindrical air zone 20 surrounded by the air flow, the guide 2, and the surface 8 is formed. When the blower 17 is rotated, the air in the zone 20 is introduced into a box 10 through a suction port 30, cooled in a step of passing a heat exchanger 31 on the users' side, then energized by a blower 24 on the users' side, diffused from a conditioned air outlet 35 into the zone 20 to cool the interior of the zone 20. Thus, an uncomfortable feeling is not imparted to a person.
Patent JP-H03242532-A (JP)
Title: Handy evaluation of quality for artificial light weight aggregate
Inventor: KAI TOSHIO
IPC: G01N5/00
Filed: 1990-02-20
Abstract: PURPOSE:To judge the propriety of baking conditions easily by a method wherein an artificial lightweight aggregate baked is cooled with a suction of water after heated at 90-100 deg.C for 3-7 min. and a specific gravity and water absorption ratio are calculated by measuring the weight thereof to evaluate quality thereof in a short time. CONSTITUTION:An artificial lightweight aggregate based with a baking furnace is immersed into water to cool immediately after heated at 90-100 deg.C for 3-7 min. After the cooling, the weight of the artificial aggregate is measured and a specific gravity and a water absorption factor are calculated to judge quality thereof in a short time. Thus, the propriety of baking conditions during a baking at the present is judged in a short time and the baking conditions are controlled thereby preventing the generation of a defective product.
Patent JP-S60182522-A (JP)
Title: Optical pickup device
Inventor: IKEDA MASATO
IPC: G11B7/09
Filed: 1984-03-01
Abstract: PURPOSE:To obtain organically accurate position information by applying a signal of a frequency higher than that of a servo band as a reference signal together with a servo signal in order to detect the mechanical displacement of an optical pickup. CONSTITUTION:Coils 15 and 16 are wound around magnets 11 and 12 with phases opposite to each other, and a servo signal for tracking drive is applied to a tracking coil 10. With this optical pickup device, however, an operator 18 is provided within a servo loop since a reference signal sent via an LPF17 is superposed on the servo signal. The reference signal is set at a frequency higher than the upper limit level of the frequency of a servo band. A detection circuit 18 extracts only the signals having the same frequency as the reference signal although the variation of the magnetic flux related to the tracking drive is obtained from the nearby coils 15 and 16 of the secondary side in the form of electric signals. Thus the accurate position information is obtained organically in relation to the tracking drive, and the center position to be detected electrically is never shifted due to a temperature change.
Patent JP-S61198706-A (JP)
Title: Core for induction electric apparatus
Inventor: TOYOSHIMA YOSHIMASA
IPC: H01F27/245
Filed: 1985-02-28
Abstract: PURPOSE:To reduce the iron loss of the joining sections of magnetic iron plates by projecting the joining section of a magnetic iron plate for a central leg to a V shape and pulling in the joining section of a yoke magnetic iron plate to a V shape when the yoke magnetic iron plate is joined with the outer circumference of the magnetic iron plate for the central leg and joining a plurality of these magnetic iron plates while the overlapping sections of these magnetic iron plates are displaced little by little when a plurality of these magnetic iron plates are joined. CONSTITUTION:When a central-leg magnetic iron plate 5 is surrounded by external-leg magnetic iron plates 3 and 4 mutually opposed and yoke magnetic iron plates 11 and 21 mutually opposed similarly, the iron plates 3 and 4 mutually opposed are not brought into contact with the iron plate 5 by winding windows, and only both end sections of the iron plates 3 and 4 are brought into contact with the iron plates 11 and 21. In the constitution, joining sections with the iron plates 11 and 12 of the iron plate 5 are projected to a V shape, and V-shaped pull-in are shaped to the iron plates 11 and 12 corresponding to the joining sections, but stepped displacements delta are shaped previously at that time, and the joining sections on superposition are displaced little by little. Oblique moving joining sections of the iron plates 3 and 4 and 11 and 21 are overlapped by size alpha.
Patent JP-H01213428-A (JP)
Title: Linen/rayon blended yarn by air false twist method
Inventor: ASANO HITOSHI
IPC: D01H1/115
Filed: 1988-02-22
Abstract: PURPOSE:To obtain the subject blended yarn for apparel raw material for spring and summer rich in crispy feeling and abundant of refresh feeling, by feeding a blended fiber bundle containing linen fiber at a specific ratio and consisting of rayon fiber and linen fiber into an air false twist type spinning device in opened state and spinning the bundle. CONSTITUTION:A blended fiber bundle 2 consisting of rayon fiber containing 5-50wt.% linen fiber based on total amount and consisting of rayon fiber having <=200mm longest fiber length, >=55mm average fiber length by Barbe method of top analyzer provided according to JIS L 1083-1971 and <=5 denier fineness and linen fiber having 150-240mm longest fiber length and >=55mm average fiber length by Barbe method is pulled out of cans 1 and fed in opened state from a front roller 6 of draft device into an air false twist type spinning device consisting of air type yarn turning devices 7 and 9 and false twist providing device 8 which are mutually reverse in rotation direction and spun to provide the aimed blended yarn Y.
Patent JP-H09207407-A (JP)
Title: Printer
Inventor: OONO AKIHIRO
IPC: B41J2/13
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To record a beautiful image with no fluctuation of printing by holding surely the distance between base members on one end and another end of an encoder member at a specified distance. SOLUTION: An encoder member 30 is brought into contact with an interval restricting members 3h and 3i cut and stood from a carriage base 3 and is fixed by being hooked on fixing parts 31a and 3f under a condition where both ends are bent and it is horizontally stretched between top ends of both interval restricting members 3h and 3i. As the result, on any moving position of a carriage, the interval between a photo-sensor 32 and the encoder member 30 becomes the same and the period of a pulse detected by means of the photo- sensor 32 becomes uniform to be able to record a beautiful image.
Patent JP-S52120874-A (JP)
Title: Electronic digital timepiece
Inventor: KONDOU KENICHI
IPC: G04G5/00
Filed: 1976-04-02
Abstract: PURPOSE: To provide an electronic digital timepiece, in which counter circuits for units and tens are set separately by selecting the mode of one single set switch, whereby time required for setting, correction or other operations can be reduced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60181642-A (JP)
Title: Production of refractory product
Inventor: ARAKAWA KAZUMI
IPC: G01N23/04
Filed: 1984-02-29
Abstract: PURPOSE:To enhance product yield by performing inspection without damaging a refractory product, in a refractory manufacturing process, by inspecting a half- finished product in a mixing/kneading, molding, baking or processing stage by tomography using X-rays or radioactive rays. CONSTITUTION:For example, when a tomographic image is taken by X-ray irradiation, an X-ray irradiation part 2, a specimen chamber 1 and an inspection part 3 are respectively isolated and a rotary stand 7 is placed on the specimen table 6 of the specimen chamber 1 while a specimen is placed on said rotary stand 7. Then, the specimen is irradiated with X-rays from an X-ray tube bulb 9 through an irradiation window 10 and a tomographic image is obtained by a detector 13 through a detection window 12. At this time, for example, the mixed and kneaded article of refractory is irradiated to detect a void ratio and, if it does not reach a standard, re-mixing is performed. As mentioned above, the article of each stage is irradiated to detect an inferior product. Therefore, because non-destructive inspection is performed in each process in manufacturing refractory, an inferiority ratio in a final product becomes low and, because apparatus are isolated, there is no damage due to dust.