baber/WOPTO huggingface dataset:
Patent JP-H05293660-A (JP)
Title: Production of tubular body of different kinds of unweldable metal
Inventor: MORI TAMIO
IPC: B23K20/00
Filed: 1992-04-23
Abstract: PURPOSE:To form a joined part of a large diameter tubular body from a clad material. CONSTITUTION:The tubular body of different kinds of unweldable metal which are composed of a 1st stage to form a clad plate 11 from different kinds of metal, a 2nd stage to cut this clad plate 11 and to form a planar ring body 16, a 3rd stage to press this ring body to form a short tube body so that the inner edge 14 and the outer edge 15 of this planar ring body 16 are parallel to each other and a 4th stage to weld a tube body made of a weldable metal to both sides of this short tube body is manufactured.
Patent JP-H10303582-A (JP)
Title: Cooing device of circuit module and portable information equipment mounting circuit module
Inventor: TOMIOKA KENTARO
IPC: G06F1/20
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device of a circuit module that fully secures the cooling performance of a circuit element, at the same time, compactly forms a cooling member including a fan unit, and can reduce the occupation area of the cooling member for a circuit board. SOLUTION: A circuit module 19 has a circuit board 20 with a reverse side 20a and a surface 20b, a TCP(tape carrier package) 25 that is packaged to the reverse side of the circuit board, a heat reception part 37 for escaping the heat of the TCP in the direction of the surface of the circuit board, a cold plate 35 that is arranged on the surface of the circuit board and receives the heat of the TCP via the heat reception part, and a fan unit 55 with a rotor 57 and a fan case 58 for accommodating the rotor. The fan case 58 is in contact with a cold plate 35 in a posture for arranging the rotary shaft of the rotor along the thickness direction of the circuit board and has a channel path 64 where a cool wind is circulated when the rotor 57 rotates.
Patent JP-H05294292-A (JP)
Title: Monitoring device for aircraft
Inventor: MORIMOTO TAKASHI
IPC: B64D47/08
Filed: 1992-04-23
Abstract: PURPOSE:To recognize an abnormal place from the inside of a control room by installing a means which is equipped with at least one TV camera device on the outer wall of the airframe of an aircraft and displays the output image of the TV camera in the control room and a means for remote operating the image pick-up angle of the TV camera device from the inside of the control room. CONSTITUTION:An upper part camera device 10 is equipped with an upper part left camera 16 and an upper part right camera 17, and a lower part camera device 11 is equipped with a lower part camera 18. The image pick-up angle of each camera is displayed in a digital display device 14 and an analogue display device 15. When the TV camera is correctly set to an abnormal place, the abnormal place is monitored by a monitor TV 9 and the breakage level is judged, and an airframe is steered and the communication to a control tower is carried out on the basis of the data. The upper part camera device 10 is equipped with the left and right cameras on a turning base, and the side surfaces of a vertical tail can be recognized from the left and right sides.
Patent JP-H01105778-A (JP)
Title: Thermal recording material
Inventor: MATSUNAGA HARUO
IPC: B41M5/337
Filed: 1987-04-30
Abstract: PURPOSE:To enable color to be clearly observed by visual sensation and to enable base material to be much produced as a thermal coloring layer, by a method wherein in a thermal recording material in which the thermal coloring layer containing a leuco dye and a developer is established on a base material, a fluorescent material is contained in the thermal coloring layer. CONSTITUTION:A thermal coloring layer 2 in which a fluorescent material K is mixed is established on a surface of a base paper (a base material) 1. Otherwise, the thermal coloring layer 2 in which the fluorescent material K is mixed is established on the surface of the base paper (the base material) 1 and further, a protective layer 3 is established on the surface thereof. As the fluorescent material effectively used, an inorganic fluorescent dye, an organic fluorescent dye, a fluorescent agent, etc. are exemplified. Further, for the colorless or faint color leuco dye, acidic material, and binding agent which are mixed in the thermal coloring layer, those which have been generally well known are used.
Patent JP-H043941-A (JP)
Title: Manufacture of polycrystalline silicon thin-film transistor
Inventor: WATANABE HIROBUMI
IPC: H01L21/336
Filed: 1990-04-20
Abstract: PURPOSE:To remove a stepped section by thermally oxidizing sections except a section as the active region of a transistor in an amorphous silicon thin-film deposited on an insulating substrate. CONSTITUTION:Amorphous silicon 22 is deposited on an insulating substrate 21, a silicon nitride film 28 is deposited on the amorphous silicon 22, and a section as an active layer region is left. When the whole is heated and wet oxidation and crystal growth are conducted simultaneously, the silicon nitride film 23 is removed extending over the whole surface and a gate oxide film 23 is dry-oxidized and formed because sections 29, in which there is no silicon nitride film 28, are oxidized selectively while the section of a-Si coated with the silicon nitride film 23 is crystallized. Poly-Si 24 as a gate is deposited and patterned, the ions of a doping material are implanted to form source-drain regions 25, BPSG as an inter-layer insulating film 26 is deposited, annealing is conducted in combination with the activation of the doping material and the flow of BPSG, a contact hole is formed, and lastly Al 27 as a metal for a wiring is deposited, and patterned.
Patent JP-S63268571-A (JP)
Title: Consumable electrode type arc welding machine
Inventor: KOYAMA HIDEYUKI
IPC: B23K9/06
Filed: 1987-04-28
Abstract: PURPOSE:To improve an arc starting and to constrain the generation of a spatter by stopping the work of a short circuit detector by a 2nd time counter at the time of a welding actuation and performing the rise of an actuation current from the moment when a consumable electrode is short-circuited with the body to be welded. CONSTITUTION:A driving circuit 32 turns off 1st switching elements 3a, 3b, for instance, at the time of inputting the detection signal from a short-circuit start detector 30, i.e., at the time of starting the short-circuit. And no feeding of the outputs from all of the switching elements 3a, 3b, 4a, 4b is performed until receipt of the signal from a 1st time counter 31. The energy accumulated in a DC reactor 6 is released and a short-circuit current is slightly flowed. The driving circuit 32 then turns off the 2nd switching elements 4a, 4b when the signal from the 1st time counter 31 is inputted to feed the short-circuit current in the direction reverse to the polarity prior to the short-circuit. A rest time is provided for the change-over of the switching elements 3a, 3b, 4a, 4b of a polarity switch 29, the transfer of droplet is smoothly effected and the generation of spatters is reduced.
Patent JP-H06286175-A (JP)
Title: Dot impact printer
Inventor: IKEZAKI YOSHIYUKI
IPC: B41J2/30
Filed: 1993-04-06
Abstract: PURPOSE:To prevent paper from being broken by a wire at the time of multi- time dot printing by changing a condition of applying a voltage to piezoelectric actuators upon reception of information related to a detected accumulated drive number. CONSTITUTION:On the basis of a printing command outputted when a printing drive control is started, an increment 1 is added to a count value of an accumulated drive number counter (S11). If the number of printing paper is detected to be one (S12:Yes), a one-sheet flag 1F is set (S13). If the number of printing paper is detected to be two (S12:No), the one-sheet flag 1F is reset (S14). Next, an average drive number ND is arithmetically found on the basis of the accumulated drive count value related to 24 piezoelectric actuators (S15). If the average drive number ND is smaller than a hundred million (S16:No) and the number of printing paper is one (S17:Yes), a first drive condition table stored in a table memory is selected (S18).
Patent JP-S6242763-A (JP)
Inventor: UEIN EE DAMUROU
IPC: B05C3/18
Filed: 1986-05-09
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-S5228608-A (JP)
Title: Rotating method of load by accumulating reverse torque of some sets of motors and generators thus increasing torque
Inventor: HATAKEYAMA SHIYOUJI
IPC: H02K53/00
Filed: 1975-08-30
Abstract: PURPOSE: To obtain power in such a manner that reverse torque applied on some sets of motors and generators are gaby interlocked, and load is applied in place of increasing and fixing torque, thus rotating with low speed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63269424-A (JP)
Title: Door switch
Inventor: UCHIUMI YOSHIYUKI
IPC: H01H13/18
Filed: 1987-04-28
Abstract: PURPOSE:To prevent the infiltration of water droplets into a switch and prevent freezing with a door closed by forming the root section of an operation lever slightly smaller than a guide section and forming the tip section of the operation lever smaller than the root section. CONSTITUTION:The root 8 of the operation lever 7 of a door switch is formed equal or slightly smaller than the guide section 11 of a case, and the tip 9 of the operation lever 7 is formed smaller than the root 8. When a door is opened, the operation lever 7 is protruded and the clearance between the root 8 of the operation lever 7 and the guide section 11 of the case becomes extremely small, and when the door is closed, the operation lever 7 is submerged and the clearance between the root 8 of the operation lever 7 and the guide section 11 of the case becomes large. The infiltration of water droplets into the switch is prevented, a waterproof structure is obtained, and the freezing of the operation lever 7 is prevented.
Patent JP-H09292435-A (JP)
Title: Protecting device for withstand voltage test
Inventor: FUKUNAGA MASAYUKI
IPC: H01F27/00
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide the protecting device for a withstand voltage test, which can conduct a large charging current at all times and can suppress the high surge voltage. SOLUTION: A protecting device 8 and a standard capacitor 11 are connected between a testing transformer 9 and cable connecting ends 10. In the protecting device 8, a resistor 3 is contained on the axial line of a cylindrical inductance 2. Three inductances 2 are connected in series. Both end parts of each inductance are covered by ring-shaped shields 4. The smaller-diameter shields 4 are sequentially arranged from the load side to the side of the testing transformer. The first metallic resistance wire and the second metallic resistance wire are wound around each resistor 3 in the reverse direction to each other. The entire body is constituted by injection forming with epoxy resin, which is the insulator. Electrodes are attached to the end parts of the metallic resistance wires and electrically connected to the inductances 2 in parallel.
Patent JP-H11306167-A (JP)
Title: Vector register control processor and recording medium
Inventor: AOKI MASAKI
IPC: G06F17/16
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To improve both translation performance and execution performance by vectorizing a multiplex loop of a source program and taking out the invariable vector data to the outside of the loop even when the loop is executed in a vectorized main body part. SOLUTION: An optimization means 4 consists of a vectorization means 5 which optimizes the vectorization based on the analysis result of a source program analysis means 3 and an optimization execution means 6. Then a vector register allocation means 7 of the means 6 vectorizes a multiplex loop of a source program 1 and allocates a vector register. A vector register control processing means 8 takes out the invariable vector data to the front or back part of a vectorized main body even when a loop is executed in this main body part. As a result, both translation performance and execution performance can be improved.
Patent JP-H05212608-A (JP)
Title: Chuck for incorporating jaw from inside
Inventor: NOBUKAWA AKIRA
IPC: B23B31/177
Filed: 1991-02-12
Abstract: PURPOSE:To remarkably enhance rigidity to obtain strong super-gripping force by forming a slot groove of a narrower width than a groove bottom width in a groove bottom of a guide groove in keeping suitable wall thickness part outward in the radial direction of a body. CONSTITUTION:Each guide groove 10 of a jaw is integrally worked on a body 1, and a slot groove 11 of a narrower width than a groove bottom width at the groove bottom of the guide groove 10 is formed in keeping a suitable wall thickness toward outward in the radial direction of the body 1. A projection part 12 equipped backward of the jaw is formed of a wedge member 50 and a reinforcing member 60, the reinforcing member 60 is formed into a shape orthogonal to the wedge member 50 and extending in the radial direction of the body 1, and in a shape equipped with a part housed in the slot groove 11. This jaw is formed into structure to be incorporated toward outward from the inside in the radial direction of the body 1.
Patent JP-S63268660-A (JP)
Title: Electrostatic latent image-forming device
Inventor: ASANO KAZUO
IPC: G03G15/05
Filed: 1987-04-28
Abstract: PURPOSE:To enable ion generation with high efficiency and contrive a higher latent image formation speed, by laminating layers of first electrodes, an insulator and second electrodes sequentially on an insulating substrate, and composing the second electrode of two separate electrodes so that the potentials of each of the two electrodes can be individually set. CONSTITUTION:A recording head comprises an insulating substrate 1 on which layers of driving electrodes 2 as first electrodes, an insulator 3 and pairs of separate electrodes, i.e., control electrodes 4a, 4b as second electrodes are laminated sequentially. Ions are generated by applying a voltage between the driving electrodes 2 and the control electrodes 4a, 4b, and ion flows are controlled by applying a desired voltage between the control electrodes 4a, 4b. The ion flow may be controlled by setting the control electrode 4a to a potential Va and switching is performed between a condition in which the control electrode 4b is set to a potential Von (Von=Va wherein both are of the same polarity and of the same value) and a condition in which the control electrode 4b is set to a potential Voff (Voff -Va wherein both are of different polarities).
Patent JP-H07310081-A (JP)
Title: Fuel oil for gasoline engine
Inventor: TSUKUDA ICHIRO
IPC: C10L1/185
Filed: 1994-05-19
Abstract: PURPOSE:To obtain the subject fuel oil, capable of reducing the generation amount of ammonia without deteriorating the ability of a ternary catalyst to remove nitrogen oxides and excellent air-fuel ratio responsiveness by specifying the contents such as sulfur, aromatic or total olefins and an an air-fuel ratio responsiveness index. CONSTITUTION:This fuel oil has 40-100wt.ppm sulfur content, <=25vol.% <=8C aromatic content, 10-40vol.% total aromatic content, 5-30vol.% total olefin content, 0-9vol.% methyl-tert-butyl ether and further 21.5-24 air-fuel ratio responsiveness index (I) expressed by the formula [(n) is the number of components confirmed by the gas chromatographic analysis; Ti and Vi denote each the boiling point ( deg.C) and the content (%) of the i-th component, with the proviso that the content of unknown components is <=10vol.%]. The fuel oil is obtained by blending, e.g. a light naphtha with a reformed gasoline or a polymerized gasoline so as to satisfy the conditions.
Patent JP-S60251188-A (JP)
Inventor: NAKAMURA SEIYA
IPC: C05G3/00
Filed: 1984-05-24
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-H045969-A (JP)
Title: Radiation field limiting device
Inventor: SAKAMOTO TAKENOBU
IPC: A61N5/10
Filed: 1990-04-23
Abstract: PURPOSE:To eliminate the leakage of radiant rays passing through the opposed shielding surfaces of shielding bodies, when the opposed shielding bodies are closed, and to execute the radiation therapy with high accuracy by providing the projecting surface and the recessed surface so as to be engaged to each other in a step difference on the opposed shielding surfaces of the shielding bodies. CONSTITUTION:The device is provided with shielding bodies 2a, 2b which are driven centering around a radiation source 1 and so as to move in the peripheral side face of a virtual cylindrical body having a center line containing said source, and on the shielding body 2a and the shielding body 2b, the projecting shielding surface 3a and the recessed surface 3a, and the projecting shielding surface 4a and the recessed surface 4c are formed so that the projecting surface and the recessed surface are opposed to each other. This device is provided with a diaphragm 7 having a conical opening part 7a for limiting the maximum radiation field of end faces 5a, 5b of the radiation source 1 side of the shielding bodies 2a, 2b, and radiation field side end faces 6a, 6b of the shielding bodies 2a, 2b, and also, obstructing the radiation of radiant rays to an unnecessary part. In such a way, as for cutting-off of radiant rays, the radiant rays are cut off effectively by engaging the projecting surface and the recessed surface engaged to each other in a step difference of the opposed surfaces of the opposed shielding bodies in the radiation transmission direction so that the radiant rays do not pass through.
Patent JP-H11287704-A (JP)
Title: Cavitation sensor and evaluation system for erosion quantity
Inventor: TAKAYAMA HIROKAZU
IPC: G01N29/02
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an erosion quantity evaluation system that directly and easily measures cavitation strength to monitor erosion speed of component parts of fluid machinery. SOLUTION: This system comprises a pressure wave sensor 10 detecting a pressure wave of fluid in a flow path, a high pass filter 12 eliminating noise from the pressure wave detected by the pressure wave sensor 10 to extract impulse waveform by cavitation foam collapse, sampling parts 14, 16 sampling the impulse waveform passed through the high pass filter 12 to extract sample value, a computing part 18 determining cavitation strength based upon the sample values detected in a predetermined detection time to evaluate erosion quantity by cavitation.
Patent JP-H07268023-A (JP)
Title: Polymer with stable acid anhydride ring
Inventor: DON ANSONII DEYUBOISU
IPC: C08F8/00
Filed: 1993-05-06
Abstract: PURPOSE: To obtain polymers having anhydride rings by forming adjacent units of specific esters on a living polymer of a conjugated alkadiene and/or an alkenyl aromatic compound and converting them to anhydride rings by heating.  
     CONSTITUTION: A conjugated alkadiene such as 1,3-butadiene is dissolved in a solvent such as cyclohexane/diethyl ether and heated to about 20-80°C. Subsequently, a theoretical amount of sec-butyllithium is added thereto and the anionic polymerization is carried out to form a living polymer solution by the addition of a capping agent to control side reactions. To this solution is added a (1- methyl-1-alkyl)alkyl ester such as tert-butyl methacrylate and polymerized at about 10-50°C and then, by adding methanol to the reaction solution, the reaction is terminated. The formed polymer is heat melted in a melt mixer or the like maintained at 180°C or higher to convert the ester groups of the polymer to anhydride rings represented by the formula or the like and thus, a polymer having stable anhydride rings is obtained. Also, from an alkenyl aromatic compound, a similar polymer can be obtained. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5628885-A (JP)
Title: Printer
Inventor: MIYAJIMA MIKIO
IPC: B41J23/02
Filed: 1979-08-20
Abstract: PURPOSE: To provide a printer which has a high printing speed and is appropriate as an accessory to the display unit of a compact desk type computer or the like, by rotating a drive motor in a fixed direction and providing a clutch mechanism to transmit the rotation of the motor to a prescribed rotary shaft.  
     CONSTITUTION: A drive motor is rotated in a fixed direction to revolve type wheels 4, 5. When a desired function sign is brought to a printing position by applying a printing instruction as an input, a hammer shaft 10 is rotated to swing a printing hammer 11 to perform printing. At that time, the type wheel 5 is located at an opening 11a and no digit is printed. After the first digit is printed, a carriage 3 is shifted leftward by one digit by the rotation of a carriage driving and digit feeding gear engaged with the teeth 8a of a rack 8. When a desired digit is brought to the printing position, the second digit is printed. At the end of printing of one digit, the digit feed rack 8 is swung in accordance with a blank printing instruction so that the teeth of the rack are disengaged from the carriage driving gear and the carriage 3 is returned to its initial position. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07302597-A (JP)
Title: Lithium battery
Inventor: JIYOOZEFU DEII JIYOORUSON
IPC: H01M2/16
Filed: 1995-04-28
Abstract: PURPOSE: To provide a lithium battery discharging at a high voltage over a long period of time. CONSTITUTION: An active primary battery 1 comprises a lithium negative electrode 12, a non-proton organic electrolyte 17, isolated plates 14 and 15, a positive electrode 16 formed of a silver oxide (II), a mercury oxide or a mixture of silver oxide (II) and mercury oxide. This battery 1 indicates a closed circuit voltage and an operating voltage high within a wide current density range. A closed-circuit voltage of a lithium-silver oxide (II) battery is substantially twice as high as a zinc-silver oxide (II) battery. A comprehensive capacity density is about twice as high as a lithium-manganese dioxide battery or a lithium-iodate battery in a unit of amphere-ht/cc. The comprehensive energy density is about twice as high as the lithium-manganese dioxide battery or the lithium-iodate battery in unit of Watt-hour/cc.
Patent JP-H07309994-A (JP)
Title: Polyoxymethylene resin composition
Inventor: KUNITOMI MASAKI
IPC: C08L59/00
Filed: 1994-05-19
Abstract: PURPOSE:To obtain a polyoxymethylene resin compsn. excellent in weatherability, heat resistance and moldability by blending a polyoxymethylene resin with a predetermined amt. of a specific compd. CONSTITUTION:100 pts.wt. polyoxymethylene resin is blended with 0.01-3 pts.wt. tetrakis (1,2,2,6,6-pentamethyl-4-piperidyl) 1,2,3,4-butanetetracarboxylate of the formula I (wherein R is group of the formula II) and/or 0.01-3 pts.wt. dimethyl succinate/(2-hydroxyethyl)-4-hydroxy-2,2,6,6-tetramethylpiperidine plycondensate.
Patent JP-S5229549-A (JP)
Title: Apring and rising flow device
Inventor: SAITOU KUNIO
IPC: F03B13/18
Filed: 1975-09-01
Abstract: PURPOSE: Spring and rising flow device in which deep sea water of abundant nourishing salt is pumped up to the surface. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S587316-A (JP)
Inventor: MITSUO KOUJI
IPC: B28B3/02
Filed: 1981-07-07
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。