baber/WOPTO huggingface dataset:
Patent JP-H10288158-A (JP)
Title: Piston gas compressor and gas compression equipment
Inventor: FUJIKAWA TAKAO
IPC: F04B39/06
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To easily change a piston part seal member by forming a suction port and a discharge port in a flange communicating with gas compression space and making a free piston freely insertable/detachable through a female screw hole together with a seal ring in a state that a plug is removed from the female hole. SOLUTION: In a piston gas compressor compressing gas compression space H within a cylinder 3 by the axial moving of a free piston 5, a tool engagement part 11 to be a male hole for inserting and detaching the piston 5 is formed on the end face of the free piston 5 which is axially relative to a plug 7. In a clogging member 6, a female screw hole 6 A which is larger than the outside diameter of the free piston 5 including a seal ring 4 is formed and the plug 7 is fastened to this female screw hole 6A. A work to take out the free piston 5 of the cylinder 3 is performed by fastening a long bolt to a tool engagement part 11 provided at the center part of the end face of the free piston 5 and by pulling out the bolt after the plug 7 fastened to the clogging member 6 is removed.
Patent JP-H04323896-A (JP)
Title: Manufacture of multilayer wiring board
Inventor: UEDA SHOICHI
IPC: H05K3/46
Filed: 1991-04-24
Abstract: PURPOSE:To manufacture a multilayer wiring board, where high-density wiring is applied, in a short time by laminating a plurality of wiring boards by a specified procedure and method. CONSTITUTION:A photosensitive polyimide precursor 1 is stuck fast to a metallic foil 2, and many through holes 3 are made in this photosensitive polyimide precursor 1, and then the photosensitive polyimide precursor is heated to form a polyimide insulating sheet 1a. Next, a photo resist 4 is applied on the rear of this metallic foil 2, and then a wiring pattern 5 is baked on the photoresist 4, and with this photoresist 4 as a mask, the metallic foil 2 is etched, and then two or more sheets of polyimide insulating sheets 1a, where wiring patterns 5 are made, are laminated and stuck together through an anisotropic conductive films 6, and are pressure-bonded and fixed fast. Hereby, a multilayer wiring board, where high-density wiring is applied, can be manufactured in a short time.
Patent JP-S5317691-A (JP)
Title: Preparation of urea-melamine resins
Inventor: IZUMI HIDEO
IPC: C08G12/42
Filed: 1976-07-31
Abstract: PURPOSE: To obtain a urea-melamine resin usable for manufacturing decorative laminates, having a good storage stability for a long time, by conducting the methylolation and copolycondenstation under alkaline conditions, and by formation of methylene linkages and alkoxylation together with copolycondensation under acidic conditions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5426525-A (JP)
Title: Flower pot fitting to downspout
Inventor: KIMURA TOKUJI
IPC: E04D13/08
Filed: 1977-07-30
Abstract: PURPOSE: To offer a flower pot fitting to a downspout with such a construction that a flower port can be fitted readily at any part of a downspout so that an efficient utilization of a downspout is gained as well as the downspout and the wall surface etc. in adjacency can be decorated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05291638-A (JP)
Title: Superconductive element
Inventor: SETSUNE KENTARO
IPC: H01L39/24
Filed: 1992-04-13
Abstract: PURPOSE:To get an equal and stable superconductive layer by arranging the constitution such that a thin superconductive layer of A-B-Cu-O is made and that a nonsuperconductive layer is stacked on the surface. CONSTITUTION:An extremely thin superconductive film 11 is made on a substrate 10 consisting of a nonsuperconductive surface, and further a nonsuperconductive film 14 is made in contact with one part of this film, and a conductive film 15 is made, which can apply an electric field or a quasiparticle current to one part of the superconductive film through this nonsuperconductive film. The superconductive film 11 is made of an A-B-Cu-O (but, A is a group II a element, B is an Sc, Y La, or La element, and the concentration of A and B elements and a Cu element is within the range of 0.5<=(A+B)/Cu<=2.5) stratified metallic oxide superconductor, and it is crystallized, with its axis c vertical to the substrate.
Patent JP-S585231-A (JP)
Title: Method of molding bellows
Inventor: KUNIHIRO MOTOO
IPC: B29C49/48
Filed: 1981-06-15
Abstract: PURPOSE:To reduce the unevenness of the thickness of bellows, by replacing outer molds with blow molding split type outer molds immediately after injection molding of bellows, and jetting compressed air through a jetting section of an intermediate mold to expand the bellows so that the bellows are forced to be in contact with the outer molds. CONSTITUTION:In the injection molding, the injection molding is effected with a core 2B rotated to its closed position. Then the injection molding split outer molds are opened to form a small diameter bellows section Bi, and immediately thereafter the blow molding split outer molds are fit on an itermediate mold 1-B through which the small diameter bellows section Bi is formed. Then the core 2B is rotated to its open position to an opening-closing valve V to introduce compressed air into a central air passage 21 to be spouted through the jetting section 17 so that the small bellows section Bi is uniformly expanded forcibly to be in contact with the outer molds, and therefore the bellows are remolded into finally molded bellows Bb.
Patent JP-H11290065-A (JP)
Title: Copper resistant nonpathogenic soft rot disease bacteria
Inventor: KIKUMOTO TOSHIO
IPC: C12N1/20
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain a controlling agent against soft rot disease capable of being mixed with a copper agent which is relatively widely used for controlling large number of mold fungous diseases and bacterium disease which are known as diseases in vegetables besides soft rot disease. SOLUTION: A bacterium strain which is imparted with the resistance to copper and belongs to nonpathogenic Erwinia carotovora; and a method for controlling soft rot disease by applying said bacterial strain to a crop. Examples of the bacterial strain include Erwinia carotovora subspecies, carotovora strain KAM-2-19. By spraying a mixture of copper resistant nonpathogenic Erwinia carotovora bacteria and copper agent over a crop, soft rot disease and other targeting pests can be controlled simultaneously by one spray.
Patent JP-S63259913-A (JP)
Inventor: ISAKA MUNEHARU
IPC: H01B7/28
Filed: 1987-04-17
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-H01265205-A (JP)
Title: Polarizing plate
Inventor: SUZUKI SHINJI
IPC: G02B1/08
Filed: 1988-04-18
Abstract: PURPOSE:To obtain the polarizing plate which has high polarizing power and high contrast and deceases unequalness by mixing a compd. having a prescribed compsn. and a compd. having another prescribed compsn. and coating the mixture on the plate. CONSTITUTION:The polarizing plate is formed by mixing the compd. expressed by formula I and the compd. expressed by formula II or formula III and applying the mixture on the plate. In formula I, A1: a phenyl group which may be substd. with lower alkyl group, lower alkoxy group or a sulfonic group A2: a phenyl group which may be substd. with a sulfonic group; R1, R2: a hydroxyl group or lower alkoxy group; R2, R3, R5, R6: respectively independently a hydrogen atom, hydroxyl group or sulfonic acid group; R7: a hydrogen atom, methyl group or phenyl group which may be substd. In formula II, R8, R9: respectively independently a hydrogen atom, methyl group, methoxy group or sulfonic acid group; B: a hydroxyl group, sulfonic acid group or naphthyl group substd. with an amino group. In formula III, C, D, R10 respectively denote the explanations given for formula III.
Patent JP-S63258690-A (JP)
Title: Treatment of organic sewage
Inventor: HORII YASUO
IPC: C02F9/00
Filed: 1987-04-15
Abstract: PURPOSE:To stably remove ions, by removing calcium ions in org. sewage as an insoluble salt and subsequently applying biological treatment and desalting treatment based on electrolysis to the sewage in succession. CONSTITUTION:Raw water is uniformized under mechanical stirring in a conditioning tank 1 and subsequently sent to a calcium removing equipment 2 and sodium carbonate is added to the raw water in quantity of a Ca<++> equivalent or more at room temp. to make reaction at pH 7-10 under stirring. Subsequently, calcium carbonate formed by the reaction of CaCl2 and Na2CO3 is sedimented to be subjected to solid-liquid separation. The treated water is biologically treated in a biological treatment equipment 3 and the supernatant liquid is treated with activated carbon in a sand filtering and activated carbon treatment equipment 5. Further, the treated water is subjected to sedimentation treatment in a flocculation, clarifying and filtering equipment 6 and subsequently treated in an electrodialytic equipment 7. By this method, scaling is prevented and raw water can be efficiently treated.
Patent JP-S5718289-A (JP)
Title: Recording
Inventor: SATOU KOUJI
IPC: B41J2/21
Filed: 1980-07-09
Abstract: PURPOSE: To obtain high quality gradation of a picture conveniently and precisely by discharging the lquid droplets of color developing component being shifted to the signal on the recording paper having leuco coloring layer patternized in an ink jet printing system.  
     CONSTITUTION: A leuco or pale color paint, one component of two components system coloring material which develops color by blending, is printed in the stripe zones 7-1W7-6 on a recording paper and another color-developing component is discharged from an ink jet head 3 on the recording paper 1 rotating together with the drum 2. On recording, if the liquid droplets are discharged just after detecting the stripe pattern 8-1W8-6 and the ink droplets coincide with the pattern, the scanning lines L 1 , L 2  having the largest coloring reaction area are obtained. If discharge timing of the liquid droplets is delayed and the liquid droplets are shifted to the pattern, coloring reaction area can be decreased and the halftone scanning line L 5 , L 6  or the white scanning line L 3 , L 4  are obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04324286-A (JP)
Title: Luminous radiation electron tube lighting device
Inventor: ERIGUCHI HIROYASU
IPC: H01J61/20
Filed: 1991-04-24
Abstract: PURPOSE:To prevent a discharge from being generated in both ends of a filament in the case of preheating the filament. CONSTITUTION:In a lighting power feed circuit 2, an electron, emitted from a filament 1b, is accelerated by applying accelerating voltage between the filament 1b and an accelerating electrode 1c. In a filament heating circuit 3, generation of a discharge in a heating power supply part 3a, for supplying heating power to the filament 1b, and between both ends of the filament 1b is suppressed by a discharge suppressing control part 3b.
Patent JP-H11249230-A (JP)
Title: Camera holder
Inventor: OGAWA MASAYOSHI
IPC: G03B17/56
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a camera holder compact, handy to carry and installed by magnet attraction unlike a conventional tripod for a camera. SOLUTION: A magnet 2 is provided at the lower part of a base 1, and a support 3 is provided at the upper part of the base 1. A camera pan head 5 provided with a screw 4 is rotatably fitted to a support 6 by a rotating shaft 10, and the support 3 is rotatably fitted to a support 7 by a rotating shaft 11. The supports 7, 8 are further connected by a rotating shaft 12. Because of being installed by magnet attraction, this camera holder can be installed in any place regardless of the height and width of the place as long as it can be installed by the magnet, which allows photographing in a place heretofore impossible by a tripod. In addition, the camera holder is compact so as to be handy to carry.
Patent JP-S5319033-A (JP)
Title: Fixing system for heat plate contact type
Inventor: IWAO HIROYUKI
IPC: G03G15/20
Filed: 1976-08-05
Abstract: PURPOSE: To eliminate the spare of recording paper by effecting suction through a nozzle plate, which is arranged in front and at the back of a heat plate, so that the recording paper may be brought into contact with the heat plate to fix the image. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11245843-A (JP)
Title: Car body skeleton and human body protecting device for moderating impact in automobile at collision
Inventor: SASAKI TOSHIYUKI
IPC: B60R19/28
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To reduce severe injury of an occupant at collision by fixing a gate-type H-shaped steel column to an S-shaped large H-shaped steel linking front and rear wheels of the both side surfaces and by doubly providing impact moderating device on the front surface part of a car body skeleton which is connected with the upper part through a round steel. SOLUTION: For a car body skeleton, a large H-shaped steel 2 having the S-shape along the upper part of the front and rear wheels 1 of the both side surfaces forms a main skelton, and a column of gate-type H-shaped steel 3 is welded between front and rear doors. A thick round steel 4 is through-welded into the gate-type H-shape 3, is inserted into the large H-shaped steel 2 through a hardware 8 and fastened with nuts, and the thick round steel is bending-welded with a thin round steel 7. An S-shaped bundled plate spring 9A as an impact moderating device is fixed to a top flange surface of the front surface part of the large H-shaped steel 2, and thin steels 12 of a first-layer protecting frame are hinged with the upper and lower parts of the bundled plate spring 9A through a spring 10.  Angle steels 13 of a second-layer protecting frame are screwed with the upper and lower parts of the thin steels 12 through a plate spring. Thus safety can be sufficiently kept at not only head-on collision but also side impact.
Patent JP-H06255952-A (JP)
Title: Energy-saving type hydraulic elevator and speed control method of hydraulic elevator
Inventor: HASEGAWA FUMINORI
IPC: B66B1/26
Filed: 1992-02-29
Abstract: PURPOSE:To provide a energy-saving type hydraulic elevator where the space is saved, a special reinforcement of a building is dispensed with, and the power for the equipment is small, and provide a speed control method where the hydraulic elevator is smoothly lowered. CONSTITUTION:A main elevator 4 to elevate/lower a ram 3 where a loading cage 2 is mounted, and a balance elevator 7 to elevate/lower a ram 3' where a fixed weight 5 is mounted are provided, and cylinders 1, 6 of the respective elevators are communicated with each other by a communicating passage having a hydraulic pump. A regulating weight 13 whose weight is about as heavy as half of the maximum loading weight is mounted on the fixed weight 5, the hydraulic pump is actuated as a hydraulic pump or a hydraulic prime mover according to the elevation/lowering of the respective elevators, and the inverter control of a driving motor of the hydraulic pump is realized when the elevator operation is required.
Patent JP-S57208424-A (JP)
Title: Surface temperature measuring method
Inventor: ASAI YASUHIRO
IPC: G01K7/02
Filed: 1981-06-19
Abstract: PURPOSE:To enhance the accuracy in the temperature measurement, by providing a plurality of detecting elements at a surface contact temperature detecting end, and controlling the attitude of the temperature detecting end so that all the output values from the detecting elements approach the same value. CONSTITUTION:The measured temperature at three heat contact points (a), (b), and (c), which are provided at a temperature measuring part 4 of a surface contact thermometer are straightly alinged on a broken line C when the temperature measuring part is normally contacted. If the side of the heat contact point (c) is not sufficiently contacted with an object to be measured 3, large difference in electromotive forces is observed between the part a-b and the part b-c as shown by X marks. Therefore poor contact in the direction of the length of a belt line of the temperature detecting end is detected by the temperature difference among the heat contact points (a), (b), and (c). The result is fed back to the measuring system, the attitude of the temperature detecting end is corrected so as to obtain the same measuring temperature at the heat contact points, and the correct measuring value can be obtained.
Patent JP-H06311013-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ICHIKAWA TAKAYUKI
IPC: H03K19/00
Filed: 1993-04-21
Abstract: PURPOSE:To measure a semiconductor chip temperature with a common external terminal to the connection with other monitor circuit by connecting an input and an output terminal of certain circuit and both terminals of the parallel circuit in parallel so that the current direction is opposite to each other and connecting both terminals of the parallel circuit to a couple of external measurement terminals. CONSTITUTION:When a semiconductor chip temperature of a semiconductor integrated circuit 1 in the operation is desired to be measured, a temperature measurement circuit 3 comprising a constant current source 31 and a high input impedance precision voltometer 32 is used. The temperature is measured by connecting the constant current source 31 to a couple of measurement terminals 41, 42 to supply a predetermined forward current If to a diode D1 being a component of a temperature sensor. Then the temperature is measured by measuring the forward voltage Vf across the diode D1 with the high input impedance precision voltometer 32. Then the input output terminal of a probe circuit 20 and both ends of the diode D1 are connected in parallel so that the direction of the currents is made opposite to each other and a waveform monitor 2 and measurement terminals 41, 42 are used in common.
Patent JP-S58211746-A (JP)
Title: Camera system
Inventor: SAKAI SHINJI
IPC: G02B7/28
Filed: 1982-06-03
Abstract: PURPOSE:To prevent unnecessary automatic focus control operation in automatic winding mode, by generating a lock signal in case of winding operation which is not suitable for automatic focus control, and fixing a lens position by the lock signal. CONSTITUTION:An automatic winding driver 2 has a high and a low selective speed, and a winding speed chageover switch 3 outputs a speed command signal P1 with a high level for the high speed or a low level for the low speed to a circuit 4. The circuit 4 controls a motor 6 and a clutch 7 in response to a winding incompletion signal P2 from a load 5 and outputs a release ready signal P3 to a camera 1. A successive shooting deciding circuit 8 judges a successive shooting mode and then sends a successive shooting signal P5 to an automatic focus controller 10. The controller 10 when inputting the signal P5 and high-level speed command signal P1 simultaneously locks automatic focus control operation and fixes the lens position. An automatic exposure controller 11 when inputting the signal P3 and a release signal P4 simultaneously performs automatic exposure control and sends a lock signal P6 to the controller 10 to lock the automatic focus control operation during shutter releasing.
Patent JP-H01268480-A (JP)
Title: Motor driver
Inventor: SATO KOZO
IPC: H02P6/12
Filed: 1988-04-15
Abstract: PURPOSE:To effectively prevent a motor from burning by providing a resistance element having nonlinear positive temperature coefficient in series with a main circuit, and forcibly supplying a short-circuiting current to the element at the time of temperature rise or the like. CONSTITUTION:A motor driver has a driving circuit 1 and a DC power source 2, and drives a brushless motor 3 having 3-phase Y-connection motor coils 4. The circuit 1 has a plurality of power transistors, and is composed of a control circuit having a microcomputer. In this case, a short-circuiting circuit 8 which has a resistance element 5 including nonlinear positive temperature coefficient, a thyristor 6 and a current limiting resistor 7 is composed, and the thyristor 6 is turned ON by a trigger signal from the circuit 1. A thermistor 9 and a resistor 10 are provided. When a motor temperature rises to a predetermined value or more, the thyristor 6 is turned ON by an overcurrent to output a high level signal in the circuit 1. Then, the overcurrent and the short-circuiting current are superposed in the element 5 to immediately become a self- interrupting state.
Patent JP-H06115419-A (JP)
Title: Brake pressure reducing valve assembly
Inventor: GURIN FUIRITSUPU REJINARUDO FU
IPC: B60T8/30
Filed: 1991-04-24
Abstract: PURPOSE: To equally supply pressure to both rear wheel brake circuits by moving first and second brake pressure response pistons in the mutually opposite direction, and determining the force necessary for moving the second brake pressure response piston in the closing direction corresponding to the position of the first brake pressure response piston. CONSTITUTION: A valve 2 has an inlet chamber 4A and an outlet chamber 4. When luggage is loaded, brake pressure is insufficient to hold a ball 7, so that a piston 6 moves right. The pressure of the outlet chamber 4a is equal to the pressure of an inlet chamber 15, so that a piston 14 moves against the force of a spring 9 when a piston 6 moves against the force of the spring 9. At this time, if increase in inlet pressure is insufficient to roll up the ball 7 reversely, the movement of the piston 6 to the right increases a load on the piston 14 through the spring 9, which moves the piston 14 to the right. Thereby, a valve 11 is opened to increase the pressure of an outlet chamber 16 up to the pressure of the inlet chamber 15. As a result, Pr2 equals Pr3 .
Patent JP-S62250647-A (JP)
Title: Bonding method for flip chip
Inventor: ONISHI MASAYASU
IPC: H01L21/60
Filed: 1986-04-23
Abstract: PURPOSE:To flatten the lower surface of a flip chip, and to reduce defective bonding in case of mounting onto a hydrid integrated circuit substrate by fixing a flip chip element to an inspection device, inspecting the operation of the chip element, heating a projecting electrode at a semi-melting temperature and bonding a nondefective flip chip element after inspection onto the substrate through down-face bonding. CONSTITUTION:Lower surfaces are formed to a hemispherical shape and dispersion is formed in height in projecting electrodes 2a, 2b for a flip chip IC 1. The flip chip is sucked by a vacuum chuck 3, and positioned and fixed onto an inspection substrate 4. The inspection substrate 4 is heated by a heater, and the projecting electrodes 2a, 2b for the flip chip are heated at a temperature of a semi-melting state. The operation of the chips IC 1 is inspected under the state, and only nondefectives are sucked by the vacuum chuck 3 again. Since the projecting electrodes are brought into contact with probe electrodes 5 once at that time, the dispersion of the lower surface of the chip is corrected. The chip IC l is mounted onto a ceramic substrate 8, and connected through face-down bonding. Accordingly, a hybrid integrated circuit can be constituted only by using nondefective chips IC.
Patent JP-S59218105-A (JP)
Inventor: NINOMIYA FUTOSHI
IPC: G05G1/00
Filed: 1983-05-26
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。