baber/WOPTO huggingface dataset:
Patent JP-H07263602-A (JP)
Title: Cooling system for electronic part
Inventor: NAGASE TOSHIYUKI
IPC: H05K7/20
Filed: 1994-03-25
Abstract: PURPOSE:To efficiently cool down semiconductor chips using external cooling down air currents also. CONSTITUTION:The title cooling system 10 is composed of the first radiator 20 abutting against semiconductor chips and the second radiator 40 provided on the first radiator 20. The first radiator 20 has five tubular flow paths 21 of cooling gasses using two aperture parts 22, 23 on the opposite side of radiating surface as both ends. These aperture parts 22, 23 of the flow paths 21 of respective cooling gasses are provided with microfans 30, 31 to produce the cooling down air currents Wa, Wb for the cooling down step. On the other hand, the second radiator 40 is structured of the trenches 41 made of sheetlike fin walls 42 in the direction orthogonal to the flow paths 21 of the first radiator 20. This cooling system 10 is arranged so that the other external cooling current Wc and the trenches 41 may take the same direction. Through these procedures, the heat of the second radiator 40 is absorbed by the external cooling down air current Wc.
Patent JP-H0210099-A (JP)
Title: Bomb projectile
Inventor: WARUTAA HANSERU
IPC: C06B45/20
Filed: 1989-03-08
Abstract: PURPOSE: To provide a bomb body with which practices can be performed as realistic to actual battles as possible and can be manufactured economically without risk, by forming the effective explosive of the bomb body in a firework set composed of nitrocellulose, magnesium, and a binder, and igniting the explosive with an explosive charge through a fire introducing hole formed in a central inner tube by using a delaying member for an igniter. CONSTITUTION: When a bomb body is discharged from a gun barrel, a delaying igniter ignites the ejection igniting powder 23 of the body while the body is in the orbit of a target area. When the igniting powder 23 is ignited, the flame beam of the power 23 reaches the fire introducing hole 14 of a bomb 10 through fire introducing holes 22 and 22a and ignites the igniting portion 15a of a delaying small tube 15 by breaking through a cover film 16. In addition, a high gas pressure is formed in the ball 10 by the ignited powder 23 and bursts the bottom section 20b of the body and the bomb 10 is pushed out of a bomb case 21 the rear side of which is opened. When the bomb 10 is pushed out, the flame beam passing through a detonator 22 in the longitudinal direction is turned to 180 deg. before the beam reaches the igniting portion 15a of the small tube 15.  Therefore, the possibility of the small tube 15 being broken through or an acting mass being ignited immediately is eliminated, because the energy of the flame beam is partially lost.
Patent JP-H04345552-A (JP)
Title: Mounting device of air bag unit provided on top of dash board of automobile for fellow passenger on assistant driver's seat
Inventor: MANFURETSUDO MIYURAA
IPC: B60R21/205
Filed: 1992-02-07
Abstract: PURPOSE: To prevent the occurrence of breakage due to contact of an air bag, mounted on the upper part of a dash board, with a windshield during actuation or an excessive force exerted on a housing through reaction by actuation. CONSTITUTION: A holding device 4 formed of a flat steel is extended through along a position below the bottom of a housing 6 and engaged with the housing. This holding device is protruded to both sides of the housing. A deformable bridge part 9 to absorb energy is formed between the lateral end part of the housing and the mounting points 7 of the holding device at vehicle fixing parts arranged at intervals. By the bridge part, the holding device is twisted in two directions around the vertical axis of the holding device during load.
Patent JP-S54147668-A (JP)
Title: Dirt incinerator
Inventor: YAMANO SEIICHI
IPC: F23G5/00
Filed: 1978-05-11
Abstract: PURPOSE: To prevent the erosion of a furnace by slag and elongate the use life by forming the furnace wall on the side of a slag layer (present in the space where the matter to be treated is charged) of a cooling body so as to cool a portion of the slag and adhere the solidigied slag onto the furnace wall.  
     CONSTITUTION: In a charging space 2, metal 9 is pre-melted by a heater. Then the matter to be treated such as refuse cinders and sewage sludge is charged and heated. Inorganic substances such as CaO, SiO 2 , and Al 2 O 3  in the matter to be treated are turned into a slag 10 which floats on the metal 9. The part of the slag 10 which is near the furnace wall is cooled by a water cooling jacket 6 through a refractory body 8, the jacket 6 comprising a cooling body 5 and its water conduit portion 7 through which water flows. As a result, a portion of the slag 10 solidifies into a solidified wall 11 which adheres to the refractory body 8. The wall 11 prevents the high-temperature slag 10 from direct contact with the refractory body 8, thereby preventing wear of the refractory body 8 due to thermal and/or chemical action. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51133056-A (JP)
Title: Angle censer for speed setting apparatus rurpose
Inventor: KUBOKURA KUNIAKI
IPC: D05B69/18
Filed: 1975-05-14
Abstract: PURPOSE: It is a purpose of the invention to provide an angle censer for speed setting apparatus purpose with comparatively easy structure and is also suitable for the control structure of sewing machines. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000248227-A (JP)
Title: Surface treatment agent excellent in removal performance for fatty contaminant
Inventor: HIROTA HISAKI
IPC: C09D5/16
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject agent excellent in removal performance for fatty contaminants and sustainability thereof and useful as interior and exterior materials and raw materials in application to food equipments by unevenly distributing chemically-bonded silicone groups in an upper layer of coating film. SOLUTION: This agent is applied to form a contamination resistant coating layer 1 including 1-20 wt.%, based on the total solid ratio, of a silicone-modified vinyl polymer which has silicone groups, hydroxyl groups and carboxyl groups and the layer 1 is formed on a part of a base material 2 directly or through an adhesion layer such as an under coating film 4 and/or a chemically treated coating layer 5. It is preferable that the contamination resistant coating layer 1 includes <=15 wt.% pigment in the forming resin thereof, the coating temperature T ( deg.C) is >=60 deg.C, the coating time satisfies the formula 1>=-42.56 Ln(T)+234.09 and the base material 2 is preferably one of a metal, a plastic or a concrete material.
Patent JP-H09242115-A (JP)
Title: Swivel joint for construction machinery
Inventor: ICHIKI NOBUHIKO
IPC: F15B11/16
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a swivel joint which allows alteration work to be performed without using an external pipeline when a channel for a pilot is not used for pilot control. SOLUTION: A stem 1 is inserted into the hollow inside part of a body 60, and multiple channels which always retain their communicating state even during mutual rotation, are formed in the body 60, and the stem 1, a center channel 33 for drainage, channels 34 for driving and a channel 47 for a pilot exist therein, preventing leakage from the sliding part 31 between the body 60 and the stem 1. A ring groove 64 formed between two seals 35 is connected with the center channel 33 through a communication channel 2.
Patent JP-H05222588-A (JP)
Title: Piston made of aluminum alloy for internal combustion engine
Inventor: SHINADA MANABU
IPC: C23C18/50
Filed: 1992-02-06
Abstract: PURPOSE:To provide a piston made of an aluminum allay for an internal combustion engine excellent in wear resistance, galling resistance and heat resistance in a ring groove as well as excellent in wear resistance and scuffing resistance in a skirt part. CONSTITUTION:This is a piston obtd. by forming a hard plated layer 6 with high strength constituted of nickel, tungsten and baron on the surface of a ring groove 2 of a piston 1 made of an aluminum allay for an internal combustion engine and forming a plated layer 7 obtd. by dispersing hard grains into the outer surface of a skirt part 5.
Patent JP-2000255949-A (JP)
Title: Elevator
Inventor: FUKUI TADASHI
IPC: B66B13/08
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an elevator capable of reducing a width not to be obstructive when laid in a railway station, capable of being laid in a narrow site, capable of eliminating a dead angle in a view field, to be free from a trouble that fellow passengers dash against one another or are surprised each other, and capable of constituting a human friendly circular appearance to improve a flow of passengers. SOLUTION: An elevator case 1 having a substantially elliptic horizontal cross-section is disposed vertically, and a cage of which an outer face is provided along an inner face of the elevator case 1 is equipped to be vertically elevatable freely inside the elevator case 1. A doorway 2 is provided in a circular arc face 1a side of the elevator case 1 having the substantially elliptic horizontal cross-section, and an outer door 3 of a circular arc-shaped cross-section is provided in the doorway 2 to be slidedly opened and closed along the circular arc face 1a. An inner door of a circular arc-shaped cross-section corresponding to the outer door 3 is arranged in a doorway of the cage to be slidedly opened and closed along the circular arc face 1a.
Patent JP-S51130688-A (JP)
Title: Reduction bleaching method
Inventor: FUJISHIMA DAISHIROU
IPC: A23L5/49
Filed: 1975-05-10
Abstract: PURPOSE: An easy method of bleaching wool, silk, dried apricot, dried gourd shavings, etc. by using SO 2  without air pollution. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61218371-A (JP)
Title: Inverter
Inventor: MAKINO YASUHIRO
IPC: H02M7/48
Filed: 1985-03-20
Abstract: PURPOSE:To eliminate the waveform distortion of the output AC of an inverter by accurately forming switching control signals without providing an absolute value circuit, and accurately controlling to switch the switching elements of the sides of the bridge of a main circuit. CONSTITUTION:A command signal of a command signal output unit 17 of a controller 24 and a comparison signal of a comparison signal output unit 19 are superposed and combined to form the first and second superposed signals, and the levels of the both superposed signals and positive and negative reference levels are compared by the first and second comparators 37, 45 to form the first and second comparison pulses. The first and second low frequency switching control signals are formed by repeating the trigger start of a low frequency switching control signal output unit by either one leading edge of the both comparison pulses. The first and second pulse width modulation switching control signals are formed by the first and second logic gates 53, 57 on the basis of the first and second comparison pulse signals and the first and second low frequency switching control signals.
Patent JP-S63224194-A (JP)
Title: X-ray television photographing device
Inventor: TAKAHASHI FUMITAKA
IPC: H05G1/60
Filed: 1987-03-13
Abstract: PURPOSE:To make it possible to output a signal current of a camera tube immediately when fluoroscopy photographing is started by making an optical emitter provided in an optical passage leading from the output surface of I.I. to a photographing surface to emit light in the form of a pulse at a prescribed timing when a target voltage of the camera tube is switched from a high voltage to a low voltage. CONSTITUTION:The X-ray television photographing device in the caption comprise a X-ray tube 1, a X-ray high voltage generator 2, an image intensifier (I.I.)3, a television camera 4, an optical system 5 and a system controller 6. An optical emitter 13 is provided in an optical passage from the output surface of I.I.3 to the photographing surface 9 of the camera tube 8 of the television camera 4. When a target voltage of the camera tube 8 is switched from a high voltage to a low voltage by control of the system controller 6, light in the form of a pulse is emitted until new outdoor daylight is incident on the above camera tube 8 after the voltage is switched. Therefore, even if a week light of fluoroscopy photographing is incident, it is possible to output a signal current of the camera tube 8 immediately when photographing is started.
Patent JP-H03260097-A (JP)
Title: Method of chromium plating using insoluble anode
Inventor: HIRAKATA KAORU
IPC: C25D17/12
Filed: 1990-03-09
Abstract: PURPOSE:To reduce production of sludge and to obtain chromium plating films stable for a long time by using such an insoluble anode as the anode that has specified oxygen generation potential and is coated with a film containing platinum group metal. CONSTITUTION:In a plating method using a chromium plating liquid, the anode to be used is such an insoluble anode comprising a corrosion-resistant base body and an electrode coating provided thereon containing platinum group metal and its oxide. The oxygen generation potential of the insoluble anode is specified to 2.2-2.8 volt under standard conditions. Thereby, chromium plating is performed while maintaining 6-8g/l trivalent chromium. Contamination of the plating liquid due to lead sludge in a conventional method using a lead insoluble electrode can be prevented by this method.
Patent JP-H09224404-A (JP)
Title: Core removing device for sod and working vehicle with it
Inventor: SHIHARA SHINICHI
IPC: A01B45/02
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To solve problems that a core removing member generates clearance between with sod to leave many unremoved cores and crushes the cores to damage sod because the core removing member is difficult to correspond to the rolling of sod. SOLUTION: A core removing device K1 is provided with the core removing member 1 and a fitting member 2 and the core removing member 1 is provided with a removing face 10 clogging its side of an advancing direction and expand/ opening its opposite side and is provided with the entire shape in the shape of V. A guiding member 11 is attached to a tip part and a sliding member 12 in the shape of a flat board with sod is fitted to a bottom part. The removing face inclines the removing member to shovel the cores at the time of using. The fitting member 2 is provided with a leg member 20 and provided with a fitting base at a tip part so that the core removing member is capable of floating. The fitting position of the leg member 20 to the tip part is a little shifted to the advancing direction compared to the centroids of the core removing member 1 and the fitting base.  The fitting member is provided with an operation wire W vertically moving the core removing member 1.
Patent JP-S58175036-A (JP)
Title: Electronic device of stored program system
Inventor: SUGIHARA MASUO
IPC: G06F9/445
Filed: 1982-04-05
Abstract: PURPOSE:To store a desired program from a device storing an application program to other device for the operation of the device, by setting a reception operating mode and controlling a transfer and reception operation. CONSTITUTION:Devices A and B are connected to each other via conventional interfaces 9, 9' and a line L. When the operator depresses a program write command key P' of a key input means 5' of the device B succeedingly, a CPU1' performs a transfer request of the application program of the device A via the interface 9'. The device A receiving this request transfer the application program stored in a program RAM3 to the device B via the interface 9. The CPU1' receiving the application program information via the interface 9' writes write controlling program information stored in a mask ROM2' in a prescribed area of an RAM3' for the purpose of storage.
Patent JP-S61216371-A (JP)
Title: Mold type magnetic resistance element
Inventor: IWANAGA YASUNOBU
IPC: H01L43/02
Filed: 1985-03-20
Abstract: PURPOSE:To enable the magnetic resistance pattern surface of a magnetic resistance element and the magnetic medium surface on a moving object to approach each other as close as necessary by a method wherein the necessary part of the magnetic resistance element chip is protected with a high molecular resin film. CONSTITUTION:A mold type magnetic resistance element S is formed in such a manner that a magnetic resistance element chip S is fixed on a lead frame supporter 8 and a mold of thermosetting resin 9 is applied. In this mold type magnetic resistance element S, the first buffer layer made of molecular resin 6 is formed on the magnetic resistance element chip S and the second buffer layer made of adhesive high polymer resin is provided between the lead frame supporter 8 and the magnetic resistance element S. Also, the mold of the thermosetting resin 9 is so applied as to have the same height as the surface of the magnetic resistance element chip to expose the surface of the magnetic resistance element S. The magnetic resistance pattern surface and the magnetic medium surface on a moving object can approach each other as close as necessary.
Patent JP-H06270547-A (JP)
Title: Thermal recording material
Inventor: YAMAUCHI KEIJI
IPC: B41M5/26
Filed: 1993-03-17
Abstract: PURPOSE:To provide a thermal recording material having good water resistance and reduced in yellowing. CONSTITUTION:In a thermal recording material wherein a thermal color forming layer containing a colorless or light-colored electron donating leuco dye, an electron acceptive org. acidic substance allowing the leuco dye to develop a color by heating and an adhesive resin as main components is provided on a support and an overcoat layer containing a water-soluble resin and or/a water- dispersible resin and pigment as main components is provided on the thermal color forming layer if necessary, glyoxal with glycol aldehyde content of 2% or less is added to the thermal color forming layer and/or the overcoat layer as the water resistant agent of the resin.
Patent JP-S62220251-A (JP)
Inventor: ARUFUREETO KURISUTO
IPC: B22D11/06
Filed: 1987-03-13
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-H07270785-A (JP)
Title: Production of back light unit
Inventor: HOTTA SHINICHI
IPC: F21V7/00
Filed: 1994-03-28
Abstract: PURPOSE:To easily and exactly stick band-shaped light reflection sheets to the base of a lamp house. CONSTITUTION:This process for producing a back light unit comprises arranging plural fluorescent lamps 3 in parallel in the lamp house 2 having a flat opening on its upper surface in such a manner that the light emitting straight tube parts 4 of the fluorescent lamps 3 are made nearly parallel with the bottom surface of the lamp house 2 and sticking the band-shaped reflection sheets 9 to the parts B facing the parts between the light emitting straight tube parts 4 and 4 on the bottom surface of the lamp house 2 to make the light reflectivity of the parts A facing the light emitting straight tube parts 4 lower than the light reflectivity of the parts B facing the parts between the light emitting straight tube parts 4 and 4. A sheet body 16 which is peelably adhering plural band-shaped light reflection sheets 9 having light reflection layers having mirror finished surfaces formed on the front surface side and adhesive material layers on the rear surface side in parallel apart a prescribed spacing maintained between each on the base side of a broad protective film 17 is formed. This sheet body 16 is arranged on the bottom surface of the lamp house 2 and after the adhesive material layers are adhered to the bottom surface of the lamp house 2, the broad protective film 17 is peeled from top of the band-shaped light reflection sheets 9.
Patent JP-S62218915-A (JP)
Inventor: BERUNTO SHIYUPURUTSUKU
IPC: G02B7/16
Filed: 1987-03-13
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-H0237294-A (JP)
Title: Heat transmission pipe
Inventor: NOSETANI KIYOSHI
IPC: F28F1/40
Filed: 1988-03-10
Abstract: PURPOSE:To improve the evaporation characteristics and the condensing performance by forming spiral grooves and a rib which intersects the grooves in the internal surface. CONSTITUTION:Spiral grooves 2 and a rib which intersects the grooves 3 are formed in the internal surface of a heat transmission pipe 1. The width of the rib is preferably less than 1/10 of the length L of the internal circumference. The height of the rib is preferably less than the height of the ridge 4 formed by the spiral grooves 2. When the vapor is condensed on the internal surface, the liquid film produced by the condensation flows along the spiral grooves. But it is interrupted when it meets the rib, and is blown and carried away by the jet of vapor as liquid droplets, drying the grooves. Accordingly, the effective generating surface which is not covered with liquid appears every time the groove meets the rib, improving the condensation. Since the spiral grooves function as the nucleus of boiling, improving the heat transfer rate and the efficiency of boiling.
Patent JP-H10235400-A (JP)
Title: Sludge treatment and apparatus therefor
Inventor: YAMAOKA MASARU
IPC: C02F11/12
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To improve the solid-liquid separation performance and treat sludge in a low concentration. SOLUTION: A sun-dried bed 12 comprises a concrete tank 13, a filtered liquid discharging pipe 14 installed in the bottom of the concrete tank 13, and a filter layer 15 formed in the concrete tank 13 and constituted of a lower side gravel layer 6 and an upper side sand layer 7, and an air emitting mechanism 20. The filtered liquid discharging pipe 14 has a permeation aperture 14A through which a filtered liquid can permeate and the discharging end 14B is extended to the outside of the concrete tank 1. The air emitting mechanism 20 is constituted of an air pump 21 and a ventilation pipe 23 one end of which is communicated with the air pump 21 and which has a plurality of ventilation holes 22 arranged at approximately equal intervals in the filter layer 15.  Consequently, at the time of precipitation and filtration of sludge- containing water M2 thrown to the sun-dried bed 12, air is emitted out of the ventilation holes 22 through the ventilation pipe 23 by the air pump 21 and the sludge layer S2 which gradually precipitates on the upper face of the filter layer 15 is passed through the ascending bubbles 26, and while the separated water lingering on the sludge layer S2 and the filter layer 15 being communicated with each other, the sludge is treated.
Patent JP-H10239780-A (JP)
Title: Method and device for outputting photographic image data
Inventor: OTSUKA SHUICHI
IPC: G06F3/12
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To enable every user to efficiently perform output processing of photographic image data without depending on experience, by classifying the output processing by the kind of task and performing the processing in order decided based on the classification. SOLUTION: Orders for the print output or the file output of the photographic image data are accepted by an output order accepting machine. Order information is stored in a processing item(order information) storage means 2 and classified by the kind of the task. In this classification, the items of the processing to be performed are rearranged based on the kind of the task. Desirably, the outputted image data is also stored and classified in a buffer by task. Besides, the task and the buffer are provided in accordance with the urgency of the processing so as to execute the output processing in order from the task having the high urgency or perform the classification for every orderer. Then, the output processing is performed in the processing order decided based on the classification.