baber/WOPTO huggingface dataset:
Patent JP-2000223071-A (JP)
Title: Discharge lamp
Inventor: SAWAMURA TETSUO
IPC: H01J61/28
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp capable of excellently functioning by widening an auxiliary amalgam area without causing any deficiency, even if the outer diameter of a bulb is small and a distance between two wires is narrow. SOLUTION: A flat auxiliary amalgam 27 with one end side fixed to one wire 24 is bent between wires 24, 25 and each surface obtained by that bending has a bent shape facing an imaginary plane linking between the wires 24, 25. Therefore, even if the outer diameter of a bulb 22 is small and the distance between the wires 24, 25 is narrow, the auxiliary amalgam 27 is not brought into contact with another wire 25, and its surface area can be made as wide as possible with the inner surface of the bulb 22 untouched by it. Thereby, the function of the auxiliary amalgam 27 is sufficiently brought into full play.
Patent JP-S60165334-A (JP)
Title: Copper alloy for fin of heat exchanger of automobile
Inventor: OOYAMA YOSHIMASA
IPC: C22C9/00
Filed: 1984-02-08
Abstract: PURPOSE:To provide the titled copper alloy excellent in heat conductivity and corrosion resistance, having good processability and making it possible to prolong the life of a heat exchanger and to reduce the wt. thereof, obtained by adding a specific amount of Y and In, Ni, Fe, Co or Cr to Cu. CONSTITUTION:A copper alloy for the fin of the heat exchanger of an automobile consists of 0.005-1.0wt% Y and 0.005-0.3% one ore more of In, Ni, Fe, Co or Cr and is one of which the corrosion resistance is enhanced by suppressing the formation and growth of Cu2O in air having chlorine, nitrogen oxide and sulfur dioxide gas mixed therein by adding a small amount of Y without too much lowering the inherent heat conductivity of Cu and further enhanced by the synergistic effect with Y brought about by adding a small amount of In, Ni, Fe, Co or Cr alone or in a combination.
Patent JP-H08189160-A (JP)
Title: Roof structure
Inventor: MATSUZAWA HIROSHI
IPC: E04D13/15
Filed: 1995-01-12
Abstract: PURPOSE: To eliminate the eaves protrusions of three faces of a building body and improve the external appearance, without reducing the treating capacity of rainwater. CONSTITUTION: In a flat roof 4 having four sides parallel to respective walls by covering a building body surrounded by four side walls, a drainage slope αhaving one downstream side thereof is provided and the eaves front 3a of an eaves 5 protruding from one of the walls is formed at one side. An eaves gutter 6 receiving rainwater from the eaves 5 is attached along the eaves front 3a and the eaves front 3e are installed in the inside of the other three walls.
Patent JP-H01196801-A (JP)
Title: Winding method for superconducting coil
Inventor: NAKAJIMA HIDEKI
IPC: H01F6/06
Filed: 1988-02-02
Abstract: PURPOSE:To tighten a superconducting coil fast by a uniform force and to simplify an operation, by utilizing a difference in thermal expansion between a ring and a spool to fix the superconducting coil. CONSTITUTION:A superconducting wire 2 is wound on a spool 1 with a prescribed tension. A ring 3 made to have a prescribed temperature difference from the spool 1 is fitted into the spool 1 in a state wherein the outside diameter of the ring turns smaller than the inside diameter of the spool 1. A projecting part 1a of the spool 1 is made to engage with an indent 3a of the ring 3. In a process wherein the temperatures of the spool 1 and the ring 3 turn to be a prescribed degree from said state, the ring 3 gives the spool 1 a uniform force in the direction of the outside diameter, so as to tighten the wound superconducting wire 2 firmly. Thereby a superconducting coil is tighten fast by the uniform force and an operation is simplified.
Patent JP-S60165217-A (JP)
Title: Clamping process of injection molding machine and the like
Inventor: KUMAZAKI HIROSHI
IPC: B29C45/67
Filed: 1984-02-08
Abstract: PURPOSE:To contrive to achieve high cycle operation, reducing its operating time by compressing the oil in a mold clamping cylinder by the closing action of a valve to closing stroke limit, while applying oil seal between a sliding surface and the sliding surface of a combined member for sliding, and closing the oil path. CONSTITUTION:When a piston 19 begins the movement of closing stroke and is moved to the packing 22 in the intermediate position of the stroke, oil seal is achieved in between the outer peripheral surface of the piston 19 and the sliding surface A of a combined mold clamping cylinder, whereby oil can not enter the oil chamber 12 of a mold clamping cylinder 12 from an oil tank 20. At this point, the oil in the oil chamber 12 cuts the communication with outside. As the piston 19 does not yet reach the closing stroke limit, it is further moved to the closing stroke limit also after oil sealing, and then the oil in the oil chamber 12 is compressed and its pressure is raised. Thus, by one action of the piston 19, the closing of oil path and the heightening of oil pressure simultaneously with said closure finishing, may be achieved.
Patent JP-H1172021-A (JP)
Title: Fan shroud of an engine cooler
Inventor: OTA YOSHIHIKO
IPC: F01P11/02
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To attain integral molding of a resin fan shroud and a reserve tank which without deteriorating moldability in the fan shroud part. SOLUTION: A reserve tank 24 is composed of a tank main body 25 which has an opening 26 on its upper side, and a tank lid member 27 which closes the opening 26 of the tank main body 25. An opening area of the opening 26 is formed large enough to draw a mold to form the inside space of the tank main body 25. The tank main body 25 is injection-molded by the use of the mold, integrally with a fan shroud. The tank lid member 27 is provided with a liquid charging port 39 for charging cooling liquid, and a lid member which is detachably attached thereto for blocking the charging port 39.
Patent JP-S63187934-A (JP)
Title: Signal extracting/inserting device for synchronous multiplexing transmission system
Inventor: SASAKI KATSUHIRO
IPC: H04J3/08
Filed: 1987-01-30
Abstract: PURPOSE:To prevent increase of a jitter component in an output side, and to execute a transmission with high reliability by transmitting a transmission signal which is not extracted, by a multiplexing signal stage, at the time of extraction/insertion of a signal. CONSTITUTION:A frame synchronizing circuit 101 being a frame synchronization establishing means inputs multiplexing signal trains 11, 12 from an input side of a multiplexing signal state, detects a frame synchronizing signal 2, and outputs it. A separating and smoothing circuit 102 being an extraction control means inputs the synchronizing signal 2 from the frame synchronizing circuit 101 and the signal 12 to the extracted, restores a signal by separating and smoothing the signal 12 by using the frame synchronizing signal 2, and outputs a restored output 31. A synchronous multiplexing circuit 103 being an insertion control means inputs the frame synchronizing signal 2 from the frame synchronizing circuit 101 and a signal 41 to be inserted, executes synchronous multiplexing, and outputs an inserting signal 52 to an output side of the multiplexing signal state. A delaying circuit 104 realizes an exact phase coincidence.
Patent JP-H10222924-A (JP)
Title: Disc type memory
Inventor: SUZUKI TOSHIAKI
IPC: G11B17/028
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To enhance clamping force without being accompanied by a cost factor by providing a protrusion on a planar yoke to be paired with a magnet and limiting the interval between the magnet and the yoke in clamping a record ing medium. SOLUTION: A clamper 10 supports a metal yoke 12 on a resin base 11 through which a receiving part 13 is made in the center. The yoke 12 is provided, in the center thereof, with a protrusion 14 slightly lower than the depth at the receiving part 13 by half punching and the protrusion is fitted in the receiving part 13. Consequently, when the protrusion 14 on the yoke 12 is exposed, on the front thereof, from the base 11 and jointed to the boss part 4b of a turntable 4, the yoke 12 faces the magnet 6 directly with no intermediary of a part of base thus enhancing the effective attraction force. Since the yoke 12 does not touch the magnet 6 directly, undue burden is not imposed on the mechanism at the time of unclamping.
Patent JP-S61182434-A (JP)
Title: Slip preventing apparatus for car
Inventor: YOGO KAZUTOSHI
IPC: F02D41/10
Filed: 1985-02-06
Abstract: PURPOSE:To speedily prevent the slip of a driving wheel which is generated on start or in acceleration of a car by controlling the output of an internal-combustion engine by opening and closing a throttle valve at the speed corresponding to the slip state of a driving wheel. CONSTITUTION:During the traveling of a car, the driving-wheel speed VW and the trailing-wheel speed VV are detected by a driving-wheel speed detecting means (b) and a trailing-wheel speed detecting means (d) which are installed with respect to a driving wheel (a) and a trailing wheel (c). A standard speed VT is calculated by a standard-speed calculating means (e) on the basis of the detected trailing-wheel speed VV, and said standard speed VT is compared with the driving-wheel speed VW in a slip judging means (g), and the slip state of the driving wheel (a) is judged. In other words, when VW>VT, the slip generation is judged, and when slip is judged, a throttle driving means (i) is controlled on the basis of the result of calculation of a correction-speed calculating means (f) and a standard-speed calculating means (e), and the output of an internal-combustion engine (h) is varied.
Patent JP-H01196984-A (JP)
Title: Solid-state image pickup device
Inventor: TOFUKU ISAO
IPC: H04N5/335
Filed: 1988-02-01
Abstract: PURPOSE:To obtain excellent picture quality even with large dispersion in shading or dark current by differentiating a lower limit depending on a frame period of a solid-state image pickup element and obtaining signals from all picture elements in an effective level range. CONSTITUTION:A signal extracted from a solid-state image pickup element 10 controlled by a control means 11 in a way that skimming is applied with a different lower limit from each frame period of the solid-state image pickup element 10, is fed to a storage means 12 and stored while being selected for each signal of the same lower limit. That is, the signal charge of all picture elements of the solid-state image pickup element 10 is stored selectively by the storage means 12 in a way that the signal by the signal charge whose charge does not exceed the maximum transfer capacity and more than the effective transfer capacity among the signal charges obtained with skimming by a different lower limit from each frame period is stored. Thus, the signal from all the picture elements is stored in the storage means 12 in the effective level range. Thus, the excellent picture quality whose dispersion in the pickup output due to dispersion in the shading or dark current is reduced is obtained.
Patent JP-H06210061-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: G07F7/08
Filed: 1993-01-18
Abstract: PURPOSE:To provide a card-operated game machine which can keep a bonanza state until another card or the like is purchased when the upper tray is free of balls or short of a card count. CONSTITUTION:A card-operated game machine comprises an upper tray 9 which stores balls into which cards are changed, a game panel controller which generates a bonanza state under a predetermined condition, a sensor 26 which senses the storage state of balls in the upper tray 9, a ball lease controller which senses a card count, and a game panel controller which interrupts a bonanza state when the sensor 26 and the ball lease controller output reset signal during the occurrence of a bonanza state.
Patent JP-S60167674-A (JP)
Title: Superconductive rotor
Inventor: YAMAMOTO HIROE
IPC: H02K55/04
Filed: 1984-02-10
Abstract: PURPOSE:To improve the reliability by absorbing the elongations of inner and outer cylindrical coupling shafts due to thermal expansions by a stretching unit, thereby preventing metal bellows from twisting circumferentially. CONSTITUTION:A stretching unit 18 crossing over both inner and outer cylinder coupling shafts 9, 10 of metal bellows 13 is provided between the shafts 9 and 10. The elongations of the shafts 9, 10 due to thermal expansions are absorbed by the unit 18, and torque transmission from the shaft 9 to the shaft 10 is performed. The unit 18 is formed of a stretchable member supporting plate 18b having a coil spring 18a. The circumferential movement of the plate 18b is prevented by engaging a stationary projection 18g provided at the side of an outer cylinder 7 with the fixing hole of the plate 18b.
Patent JP-H07230448-A (JP)
Title: Vector arithmetic processor
Inventor: KAWAGUCHI TADAHARU
IPC: G06F17/16
Filed: 1994-02-21
Abstract: PURPOSE:To perform arithmetic for plural elements having independent information at a time by carrying out arithmetic for one element and arithmetic for divisions of one element by the same computing element. CONSTITUTION:A vector register 10 has a 1st operand and a vector register 20 has a 2nd operand. An arithmetic flag 50 controls whether an element divided into plural pieces of divided information is subjected to connecting process or dividing process. Carry propagation means 51, 52, 53, and 54 propagate a carry from a low-order digit to a high-order digit in arithmetic when the arithmetic flag 50 indicates the connection process, but stop the propagation of the carry when the arithmetic flag 50 indicates the dividing process. Adders 31, 32, 33, and 34 processes the 1st operand obtained from the vector register 10, the 2nd operand obtained from the vector register 20, and the outputs of the carry propagation means 51, 52, and 53 by plural divided pieces of information and send the arithmetic results to the vector register 10.
Patent JP-2000222738-A (JP)
Title: Device and method for optical information recording and reproducing
Inventor: MIYAGAWA NAOYASU
IPC: G11B5/09
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To resolve a condition in which fluctuation in the edge position of reproduced data becomes large and reproducing compatibility is not realizable while reproducing the data employing a device that is not the device used for a data recording. SOLUTION: The device is provided with reproducing learning means 13 and 24 which switch the frequency characteristic of a reproducing system that detects the change in a local optical constant, to a prescribed frequency characteristic. The device is also provided with a recording learning means 20 which records a test pattern on an optical information recording medium, reproduces the pattern and compensates the starting or the stopping edge mark of a recording pulse for every combination of a mark interval and the length of the space that lead or follows, so that the edge position of binarized reproduced data becomes a desired position.  Since the frequency characteristic of the reproducing system is arranged to be constant before learning the amount of an edge shift caused by thermal interference between marks, the lengths of recorded marks and spaces are made constant at all times and the reproducing compatibility among the devices is improved.
Patent JP-S57137410-A (JP)
Title: Production of gray cast iron
Inventor: SEKIGUCHI TSUTOMU
IPC: C21C1/08
Filed: 1981-02-17
Abstract: PURPOSE: To improve cast iron structure effectively without using any adhesives by mixing molten cast iron of hyper eutectic composition contg. specific amts. of C and Si with molten cast iron of hypoeutectic composition of the specific EC value and controlling the contents of C and Si.  
     CONSTITUTION: Molten cast iron which is of hypereutectic composition and is of 3.6W5.4wt% content of carbon and 6.0W14.0wt% content of silicon is mixed at a suitable amt. into molten cast iron of hypoeutectic composition of 2.1W4.3% CE value, whereby it is controlled to the molten cast iron of 2.6W3.8wt% content of carbon and 1.0W3.0wt% content of silicon. Thence, this molten metal is cast into mold without adding any adhesives thereto or after adding a very slight amt. thereof to this molten metal, whereby gray cast iron is produced. Thereby, the effect of the added molten metal is sustained for about 30min to 1hr, the production of cementite is prevented and the crystallization of micrographite and eutetic graphite is reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60167216-A (JP)
Inventor: YAGI HIDEO
IPC: H01H13/56
Filed: 1984-02-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11218850-A (JP)
Title: Photosensitive material processor and cartridge holder for photosensitive material
Inventor: MURAOKA MASAYUKI
IPC: G03D13/00
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to surely hold the leading edge of a photosensitive material by a pair of carrying rollers disposed on a device main body side by bringing a pair of the carrying rollers into press-contact with each other through the photosensitive material existing between a pair of guides integrally formed with a cartridge after positioning a pair of the guides at a specified position. SOLUTION: In a state where the cartridge holder 100 is attached to the attaching part of this photosensitive material processor, a projecting part 102A is positioned between adjacent roller parts, and a recessed part 102B is opposed to the section of the roller part in a non-contact state. The leading edge of the photosensitive material P is ordinarily pulled out to nearly the same position as the free end of the guide 101. Meanwhile, a pair of the carrying rollers keeps a specified interval by a separation means when the holder 100 is attached to the normal position of the attaching part, so that the guide 101 is easily positioned. A gap formed between a pair of carrying rollers is eliminated by a separation release means as the holder 100 is moved to be attached, and both rollers are made to press-contact with each other.
Patent JP-H02200284-A (JP)
Title: Bound ball playing machine
Inventor: YOSHINO MASAKAZU
IPC: A63F7/02
Filed: 1989-01-31
Abstract: PURPOSE:To hold the equality of a game and to prevent unfair play from being executed as well by constituting the game so that the game can be finished by hitting 16 balls, limiting the number of the balls to be used for the game always to 16 and executing control so that the game can not be executed by the other less than 16 or more than 17 balls. CONSTITUTION:A motor revolving device 30 to operate a bound ball device 10 and a ball sending device 20 is controlled by a controller 40 connected to a fall-down confirming device 50. A bound ball machine is formed so that the number of the balls to be sent for executing one game can be controlled to 17 when the number of the needed balls is 16, for example. Even when there are only the 16 balls, the machine is formed so that one game can be finished by the 16 balls.
Patent JP-S62181031-A (JP)
Inventor: MORIYA ATSUSHI
IPC: H03K4/56
Filed: 1986-02-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09208257-A (JP)
Title: Production of electrically conductive glass powder
Inventor: TAKEI KOICHI
IPC: C03C4/14
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To produce glass powder capable of imparting electric conductivity to an insulating material by addition to the material. SOLUTION: A mixed aq. soln. consisting of silicon alkoxide, a resin and a solvent is dropped into an aq. base soln. and hydrolysis is carried out to form silica-resin composite fine particles. These particles are separated by filtration, washed, dried and subjected to densification and vitrification by heating at <=1,450 deg.C in an oxygen-free atmosphere to produce the objective high purity electrically conductive glass powder suppressing the lowering of the electric conductivity by oxidation in an oxidizing atmosphere at a high temp., usable in the atmosphere and having very satisfactory chemical resistance.
Patent JP-H05279421-A (JP)
Title: Phillips catalyst for copolymerization of ethylene with alpha-olefin
IPC: C08F4/22
Filed: 1993-02-10
Abstract: PURPOSE: To provide the title novel catalyst obtained by a specific method which gives an ethylene α-olefin copolymer processible into a molded article with a high environmental stress cracking resistance and creep rupture resistance, e.g. a small hollow molded article, etc.  
     CONSTITUTION: (A) An organic phosphorus compound comprising an organic phosphorus (III) compound, an organic phosphorus (IV) compound and/or an organic phosphorus (V) compound (preferably triethylene phosphate), and (B) a chromium compound (III) not reactive with the component A under the reaction conditions employed [preferably trisacetylacetonate-chromium (III)] are coated, thereby forming a catalyst precursor substance, on a fine particle of an aluminum silicate hydrogel or xerogel. Subsequently the catalyst precursor substance is activated in an oxidizing atmosphere at an elevated temperature thereby forming a chromium catalyst to obtain the aimed catalyst comprising a particulate phosphorus-containing chromium catalyst carried on aluminum silicate. The activating treatment is preferably carried out at 500-750°C for 1-10 hours. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H01197501-A (JP)
Title: Preparation of refined cilium gum
Inventor: NINOMIYA HIROFUMI
IPC: C08B37/00
Filed: 1988-02-02
Abstract: PURPOSE:To obtain a refined cilium gum having no brown specks and exhibiting excellent transparency of an aq. soln. and viscosity of an aq. dispersion, by dispersing cilium husks in hot water, filtering the dispersion, recovering a gum component from this filtrate, drying it and grinding it. CONSTITUTION:Cilium husks peeled off from seeds are dispersed in hot water. The obtained dispersion is filtered by means of a 30-150-mesh net or a filter cloth of the same meshes without adding filter aid for cake filtering to remove insoluble matter. Then, gum is recovered from this filtrate, dried and ground to obtain an aimed refined cilium gum. In the filtration using said net or filter cloth, a dispersion in hot water wherein the concn. of the cilium gum is 1% or higher can be sufficiently filtered. Although any method such as spray drying or addition of a water-miscible org. solvent can be employed for recovering the gum, the latter is pref. when a higher refinement, the number of bacteria in the product etc., are taken into consideration.
Patent JP-H08220946-A (JP)
Title: Control system for image forming device
Inventor: YAMASHITA YUJI
IPC: H04N1/00
Filed: 1995-02-10
Abstract: PURPOSE: To provide a control system for an image forming device by which the device is restored from a fault without making a user recognize the fault which is restorable by an easy method to the utmost while surely grasping the circumstances of the occurrence of the fault in the image forming device. CONSTITUTION: In this control system for the image forming device; when the fault is detected, a fault code is specified (step S11), and the number of fault occurring times classified by the kinds of the fault is counted (step S12). Thereafter, the entire device is reset (step S13), and whether or not the same fault as the one before resetting is detected again is judged (step S14). In the case of detecting the same fault again, operation is stopped and the fault code is displayed (step S15) and also communication with a host computer is performed to transmit a fault report (step S17). In the case the fault is not detected again after resetting, the operation is restored to a main routine so as to perform ordinary operation.