baber/WOPTO huggingface dataset:
Patent JP-S62283259-A (JP)
Title: Shock absorber for vehicle
Inventor: TAKAMA MASAYOSHI
IPC: F16J10/04
Filed: 1986-06-02
Abstract: PURPOSE:To improve slidability between internal sliding surface of an outer tube and a piston member, by forming a dispersed plating film on an internal surface of the outer tube and obtaining a low coefficient of friction. CONSTITUTION:A dispersed plating film 7 is formed on internal sliding surfaces of an outer tube 1. The dispersed plating film 7 is formed by educing together in a nickel plating matrix 8 a fine grain 9 which consists of boron nitride and sericite or fluorine contained resin of polytetrafluoroethylene, tetrafluoroethylene- perfluoroalkylvinyl-ether copolymer or the like having a self-lubricating quality further a low coefficient of friction. Accordingly, the outer tube 1, in which the low coefficient of friction is obtained by the film, improves slidability with a peripheral surface 6 of a piston member 2.
Patent JP-S5251877-A (JP)
Title: Production of semiconductor device
Inventor: SAITOU MASATAKE
IPC: H01L29/866
Filed: 1975-10-23
Abstract: PURPOSE: To obtain uniform junction having less defective structure near PN junction and improve the characteristics of a semiconductor device by employing guard ring diffusion and a poly Si layer by vapor growth method. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07332622-A (JP)
Title: Low nitrogen oxide burner
Inventor: WATANABE KENJI
IPC: F23C99/00
Filed: 1994-06-09
Abstract: PURPOSE:To provide a low nitrogen oxide burner in which a pressure loss allowed by combustion air is quite low in its value, and an occurrence of NOx in combustion gas can be reduced without increasing the pressure loss. CONSTITUTION:A burner having a low allowable pressure loss for combustion air in which a dispersion flame 3 is formed by fuel 8 fed from a dispersion fuel nozzle 4 of a combustion space 2 and combustion air 5 supplied to flow in the combustion space 2 in a predetermined direction is constructed such that there is provided a fuel injection part 7b having many small holes 10 arranged near the fuel nozzle 4 in the combustion space 2 and for injecting the fuel 9 at a high speed. Then, the fuel injected from the fuel injection part 7b is rapidly mixed with the combustion air 5 to generate lean mixture gas, the fuel injection part 7b is provided with a rapid mixing nozzle 7 having a sectional shape to show a low fluid resistance against the flow of combustion air 5.
Patent JP-2000317180-A (JP)
Title: Control device for sewing machine
Inventor: MIYATA AKIYOSHI
IPC: D05B69/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To hold the temperature of a heating unit always in the state proper for cutting a sewing thread by providing a control means for repeating application /interception of an electric current so that the temperature of the heating unit is converged with reference to a set temperature in an apparatus where a sewing thead is cut by the heating unit adapted to generate heat by application of an electric current. SOLUTION: In this control device 22 of a sewing machine 21, a heater transformer 26 capable of supplying a set current to a heating unit 24 is connected to the heating unit, the heater transformer 26 is connected to a power supply 27, and the current carrying time to the heating unit 24 is controlled by a switch part 29 formed by a relay or the like. The switch part 29 is connected to a control panel 34 through a CPU substrate 33. The panel 34 controls the switch part 29 according to output signals of an input means 35 for setting the frequency of repeating application/interception of an electric current supplied to the heating unit 24 and a setting means 36 for setting the application time/ interception time during power on-and-off operation, thereby holding the heating unit 24 in a designated temperature range.
Patent JP-S6021971-A (JP)
Inventor: SAITOU KOUICHI
IPC: D06M15/53
Filed: 1983-07-15
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-H08322054-A (JP)
Title: Solid-state image pickup device
Inventor: TOIZUMI NOBORU
IPC: H04N5/372
Filed: 1995-05-26
Abstract: PURPOSE: To provide an image pickup device which can reduce the clearance of attachment members and also can suppress the position shift of every solid- state image pickup element that is caused by heat. CONSTITUTION: A solid-state image pickup device is provided with a photographing lens group 1, a color separation prism 2 which spectrally diffracts the optical image of a subject made incident through the group 1 in plural colors, and plural solid-state image pickup elements 3. A 1st attachment member 11 having the linear expansion coefficient equal to that of the prism 2 is bonded to the side face of the prism 2. Then a 2nd attachment member 12 attached by the elements 3 is bonded to the face of the prism 2 set in the same direction as the optical axis of the member 11.
Patent JP-S62286027-A (JP)
Title: Film carrying device
Inventor: YOSHIOKA KIYOHARU
IPC: G03B21/44
Filed: 1986-06-04
Abstract: PURPOSE:To restore a film to a regular position in a carrying guide even at the time of introducing slant moving due to inclination of the driving direction by temporarily or interruptedly releasing the carrying driving pressure of a film carrying means. CONSTITUTION:After the signal from a sensor 16 which detects the front end position of the film is issued, a plunger 14 is temporarily or interruptedly turned off, and therefore, a pinch roll 11 is separated from a driving roll 9 to release the driving pressure to the film, and the film 1 is restored to the regular position in a carrying guide 15. After the driving pressure is released only for a prescribed time, the plunger 14 is turned on again to continue carrying. If the film 1 is not restored to the regular position when the driving pressure of the pinch roll is temporarily released, the pressure is interruptedly and repeatedly released. The driving pressure in an allowable range of the extent of skew is released in this manner to restore the film to the prescribed position in the carrying guide.
Patent JP-H07308208-A (JP)
Title: Airtight fastener and waterproofing sheet using the fastener
Inventor: TOYONAGA KEISHI
IPC: A44B19/32
Filed: 1994-05-19
Abstract: PURPOSE:To provide an airtight fastener having the capability of jointing waterproofing sheets to each other airtightly without using a welder, when the fastener is formed on or fitted to the side ends of two sheet type materials such as a waterproofing sheet, as well as a waterproofing sheet having the fastener. CONSTITUTION:A rail type female member 3 having a groove for tightly coupling an arrowhead rail type male member 2 is provided at one side of a base material sheet 1, and two fastener members with the member 2 at a suitable distance from the member 3 are sealed with the male member 2 of one fastener member and the female member 3 of the other fastener member 3 coupled to each other, and a gap 4 is formed between each seal at a sealing process.
Patent JP-H0945746-A (JP)
Title: Semiconductor device and method of manufacture
Inventor: OSONO KATSUHIRO
IPC: H01L27/08
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that is provided with a checking element with which the separativeness of elements is evaluated by checking the workmanship of a P type channel stopper region without causing intrinsic dielectric breakdown of an oxide film, with good sensitivity and with a small pattern size. SOLUTION: A check element 70, which are provided with a P type semiconductor substrate 50 or an isolated N type diffused layer 13 formed at a part of a P type well, a P channel stopper region 12 that is formed contacting with one or more of the sides of the N type diffused layer 13 and an electrode 17 that is led out through a contact hole 18 from the N type diffused layer 13, checks the state of the P type channel stopper region 12 and 82 by measuring the dielectric strength of the junction of the N type diffused layer 13.
Patent JP-S5833627-A (JP)
Title: Apparatus for forming ridge between rice fields
Inventor: UCHIDA TOMIO
IPC: A01B35/00
Filed: 1981-08-18
Abstract: PURPOSE:To obtain an apparatus for forming a ridge between rice field with a high efficiency by providing a slope forming blade and a top face forming blade each having cutting blade to a bulldozer. CONSTITUTION:The turning angle of the support frame 20 of a ridge former 2 is adjusted so as to match the sideward inside end of the cutting edge 104 of a slope forming blade 14 with the lower end (basal face 160) of the soil 158 of a ridge. Then, a handle 124 is operated to set the cutting edge 108 of a top face forming blade 16 horizontally, and the bulldozer 8 is set on the side of the ridge former 2. When advancing the bulldozer 8 along the longitudinal direction of the soil 158 of the ridge, a ridge having an inclined face 162 and a top face 164 can be formed by the cutting action of the blades 14 and 16 and the pressing action of a pressing shoe.
Patent JP-H11304121-A (JP)
Title: Incinerator
Inventor: NOGUCHI TAKUYA
IPC: F23G5/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a small and efficient incinerator having simple structure and excellent in portability for use as an indoor heater which can be assembled easily at low cost while exhibiting high incineration capacitor. SOLUTION: The incinerator 10 comprises an incinerator body 14 incorporating a combustion chamber 12 wherein the incinerator body 14 comprises an outer tube 20 having an upper exhaust opening 16 and a lower opening 18, and a bottomed inner tube 24 fixed in the outer tube 20 through a circumferential gap 22. The gap 22 communicates, at the upper part thereof, with the inside of the combustion chamber 12 and communicates, at the lower part thereof, with the outer air. The bottomed inner tube 24 is set in the outer tube 20 to constitute a double tube incinerator 10. An outer air induction gap is formed effectively by the outer tube and the bottomed inner tube and the split type enhances portability while facilitating installation and assembling work.
Patent JP-S5752954-A (JP)
Title: Information processing equipment
Inventor: HANDA MIKIO
IPC: G06F13/24
Filed: 1980-09-16
Abstract: PURPOSE:To use numerous memory capacities under a direct control of a CPU, by supplying an assigned memory selecting signal to the memory when an interruption request is generated against the arithmetic processing device. CONSTITUTION:This equipment has a decoder 12 which selects one memory out of memories 13-23 and another decoder 24 which selects one memory out of memories 16-23. Outputs Q0-Q2 are initialized by a latch 25 through a reset signal from an arithmetic control 11, and data of data buses DB0-DB2 are latch output by an output signal of the circuit 11, and then, outputs A-B of an interruption controlling circuit 27 are latch output by an interruption accept signal INTA. Moreover, when an interruption instruction read signal IRD is output, an interruption instruction is output to the data bus from an interruption instruction circuit 26, and, when signals are input into an interruption request terminals INT0-INT7, an interruption request signal INT is input to the circuit 11 and outputs A-C are obtained by encoding the interruption request signal from the interruption controlling circuit 27.
Patent JP-S6021306-A (JP)
Title: Manufacture of composite reinforced member
Inventor: HAYASHI NAOYOSHI
IPC: C22C47/14
Filed: 1983-07-14
Abstract: PURPOSE:To obtain easily a sound Al alloy-base composite reinforced member free from defects by coating a molded body consisting of Al alloy powder and a reinforcing material with a molten Al alloy by casting to sinter the molded body in the manufacture of a partially reinforced Al alloy member. CONSTITUTION:Al alloy powder of <=48 mesh grain size consisting of, by weight, 0.4% Cu, 0.9% Si, 0.4% Mg and the balance Al is mixed with SiC powder of <=100mesh grain size as a reinforcing material in 5:1 volume ratio. The powdery mixture is molded in a metallic mold coated with a satd. soln. of zinc stearate in carbon tetrachloride. The molded body is presintered in a vacuum furnace and coated with a molten Al alloy by casting. The sintering of the molded body preceeds at the high temp. of the molten Al alloy, and the sintering is finished by the casting to obtain the desired member.
Patent JP-S5919749-A (JP)
Title: Non-coaxial type speed-reducing reversing gear
Inventor: NAGASAKI MICHIAKI
IPC: B63H23/08
Filed: 1982-07-22
Abstract: PURPOSE:To shorten the axis-to-axis distance between a forward-running output pinion and a backward-running output pinion while preventing them from interferring with each other, by relatively deviating pinions in the axial direction. CONSTITUTION:An input part 5 of a backward-running (reverse-rotation) clutch 9 is connected to an input shaft 3, a driven gear 7' provided at an input part of a forward-running (forward-rotation) clutch 9' is engaged with a driving gear 7 provided at the input part 5 of the clutch 9, and output pinions 8, 8' provided at output parts of the clutches 9, 9' are relatively deviated in the axial direction Y and are engaged with an output gear 6 in such a positional relationship that they can overlap with each other in the direction Y, whereby it is enabled to set the axis-to-axis distance S to be short without any regard to the radii D, (d) of the pinions 8, 8'. Accordingly, even through two units F, R are provided, it can be contrived to make compact the total construction by locating the units F, R close to each other, and the speed reduction ratio can be set to be small by enlarging the radii D, (d) of the pinions 8, 8'.
Patent JP-S5252681-A (JP)
Title: Circuit for detecting number of revolutions
Inventor: HORIKOSHI SHIGERU
IPC: G01P3/48
Filed: 1975-10-27
Abstract: PURPOSE: Number of revolutions is detected and measured with a simple constitution, from the output voltage of the alternating current generator of an internal combustion engine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0950624-A (JP)
Title: Magnetic marker for identification system and identification system
Inventor: SUENAGA WATARU
IPC: G06K17/00
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic marker having high identifying property by using a magnetostrictive metal having high magnetic permeability and properly selecting a track width to write a magnetic pattern on a dried coating film and the thickness of the coating film formed by dispersing a magnetic powder in a binder. SOLUTION: A dried coating film (A) is formed by dispersing a magnetic powder in a binder on a nonmagnetic supporting body 2 and the film (A) has a magnetic pattern produced by magnetization corresponding to a bias magnetic field. Such a magnetostrictive metal (B) having high magnetic permeability that mechanically resonates with a specified frequency in an incident AC magnetic field of varying frequencies to change the magnetic flux density and the magnetic permeability is laminated in such a manner that the metal (B) causes mechanical resonance. Thus, the obtd. magnetic marker produces a specified frequency as the identification signals to change the magnetic flux density corresponding to the magnetized magnetic pattern in the coating film (A) when an alternating magnetic field is applied.  By forming the identification marker in such a manner that ratio of the track width for writing a magnetic pattern in the coating film (A) to the width of the metal (B) having high magnetic permeability is larger than 1, the obtd. marker has good flexibility.
Patent JP-S5253575-A (JP)
Title: Upright, single-stage filter press
Inventor: OOKUBO HARUO
IPC: B01D25/12
Filed: 1975-10-27
Abstract: PURPOSE: To provide an upright filter press, in which a fixed filter plate and transverse partition plate of the filter are formed such that they are elevated at their central portion, whereby filtrate liquid is forced to flow from the central portion of the filter plate toward the lateral portions thereof, thus increasing the discharging speed of the filtrate and improving the filtering efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5253560-A (JP)
Title: Transferring device between ascent and descent sections in plate mater ial treating equipment
Inventor: YAMADA HIROFUMI
IPC: B65H29/38
Filed: 1975-10-25
Abstract: PURPOSE: Transferring device possible to actualize smooth transferring action not to damage the plate material of asbestos cement etc. in the drying treatment equipment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04330130-A (JP)
Title: Column/beam joining device
Inventor: OKI TOSHIFUMI
IPC: E04B1/24
Filed: 1991-04-30
Abstract: PURPOSE:To join a steel pipe column with an H-shape steel column without use of any bracket and without using a welding process with higher technic such as butt welding. CONSTITUTION:A diaphragm 2 equipped with tapped hole 4 at the periphery is inserted in the body 1 of a steel pipe column and fastened provisionally with screw 5, etc., in such a positioning that the tapped hole 4 is mating with a bolt hole 6 provided in the column body 1. An end plate 11 of a beam 8 is secured by a bolt 13 to be driven into the tapped hole 4 from the bolt hole 6, and at the same time, the diaphragm 2 and column body 1 are fastened rigidly.
Patent JP-H08284232-A (JP)
Title: Lighting system for toilet stool
Inventor: KOIKE HIDEYA
IPC: F21V33/00
Filed: 1995-04-17
Abstract: PURPOSE: To facilitate the use of a toilet stool even in the dark by forming a toilet lighting system out of a human body sensor fitted to the front of a toilet bowl for detecting the presence of a user and a lighting apparatus for lighting the prescribed position of the toilet body. CONSTITUTION: An operation panel 9, a human body sensor 10 and a lighting sensor 11 for detecting brightness in a washroom are laid on the upper surface of a wing section 5 of a hot water washing device 4. Also, the front of the section 5 is fitted with a foot lighting apparatus 12 for illuminating a floor in the front of a toilet bowl 2. At the time of using a toilet stool in the dark, the washroom is dark and the lighting sensor 11 is ready to be turned on. In this state, when a user enters the washroom and comes to a position in the vicinity of the front of the toilet bowl 2, the sensor 10 detects his/her presence. As a result, the sensors 11 and 10 are turned on, and the control circuit of the device 4 turns on the lighting apparatus 12, thereby allowing the accurate position and shape of the toilet bowl 2 to be identified.
Patent JP-H01297215-A (JP)
Title: Apparatus and method for gauging green inorganic plate
Inventor: UCHIYAMA SHOICHI
IPC: B28B11/10
Filed: 1988-05-26
Abstract: PURPOSE:To contrive to prevent the ununiform section and deformation of a green inorganic plate from developing and to remarkably enhance its gauging accuracy by a structure wherein a fixed plate, a vertically moving shifting plate, a weight plate, which is connected by string-like material to the shifting plate, and a loading plate are installed in order of installation height and, at the same time, a height measuring jig is equipped between the fixed plate and the weight plate. CONSTITUTION:The combination of the lamination of a large number of green inorganic plates 8, 8... and one plywood seated thereon are repeated firstly onto a loading plate 6. Next, a driving device 2 is put into actuation so as to lower a shifting plate 3. The lowering of the shifting plate 3 is stopped, when string-like materials 4 are brought into free state by seating the weight plate 5 onto the uppermost plywood 9 of the laminated green inorganic plates 8, 8.... After the stopped shifting plate is left as it is for a certain period of time ranging, for example, from minutes to 10 minutes, the thickness of the laminated green inorganic plates 8, 8... are measured and calculated. Then, the shifting palte 3 is shifted upwards by the actuation of the driving device 2 so as to lift the weight plate 5 in order to finish gauging.
Patent JP-H07286900-A (JP)
Title: Light-quantity measuring instrument
Inventor: TAZAWA ISAO
IPC: G01R19/252
Filed: 1995-05-01
Abstract: PURPOSE:To provide an electronic light-quantity measuring instrument which can detect a very weak light, is reliable without causing the oscillation frequency to fluctuate due to temperature change, has a simple circuit configuration, and can be miniaturized and less expensive. CONSTITUTION:An illuminance (light quantity) - frequency conversion means 10 outputs a frequency signal corresponding to the illuminance (light quantity) of light from an object to be measured entering a photodiode PD. The illuminance (light quantity) - frequency conversion means 10 is provided with the above photodiode PD, a capacitor C which is charged by the output current from the photodiode PD, a diode D1 which functions as a switch, and a C-MOS type Schmitt inverter 11, and the photodiode PD and the capacitor C are connected in series between a power supply and ground, the input of the Schmitt inverter 11 is connected to the connection point between the photodiode PD and the capacitor C, and the diode D1 having the opposite polarity to that of the photodiode PD is connected between the output and input of the Schmitt inverter 11 via a resistor R.
Patent JP-H07330392-A (JP)
Title: Intermediate membrane for light-scattering laminated glass and light-scattering laminated glass
Inventor: OMORI KAZUHIRO
IPC: B32B17/10
Filed: 1994-06-10
Abstract: PURPOSE:To obtain an intermediate membrane for light-scattering laminated glass having both high whole rays transmission and high cloud value, thus showing high light transmittance, while persons or objects cannot be seen through the glass, and a light-scattering laminated glass therefrom. CONSTITUTION:This intermediate membrane for laminated glass includes light- emitting fine particles uniformly dispersed in the layer. Further, this light- scattering intermediate membrane is placed between at least two glass plates. The light-transmitting fine ball particles are made of, for example, glass beads, cross-linked styrene polymer beads or crosslinked acrylic polymer beads and the resulting layer can gives a light-scattering laminated glass having 70% and higher whole rays transmittance and more than 80% haze rate (both measured and calculated by JIS R3212).
Patent JP-H09314325-A (JP)
Title: Aluminum or aluminum alloy-made air tank and manufacture thereof
Inventor: MATSUMOTO TAKESHI
IPC: B65D90/02
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum or an aluminum alloy-made air tank which reduces the number of processes and the total welding length, and to provide a manufacturing method thereof. SOLUTION: One pair of cupped members (end member) 1 having the projection parts 1c formed along the inner periphery of an other end 1b at three equally divided intervals are prepared and also, a dish-shaped member (partitioning member) 2 having the recessed parts 2c, 2d formed at the outer periphery of the side plate 2b is prepared. The dish-shaped member 2 is inserted in each cupped member 1 so that the dish-shaped member 2 is put coaxially with the cupped member 1 and the projecting parts 1c of the cupped member 1 are fitted to the recessed parts 2c, 2d of the dish-shaped member 2 and the dish-shaped member 2 is temporarily fixed to the cupped member 1. Successively, the butting parts of the cupped members 1 and the side plate 26 of the dish- shaped member 2 are circumferentially welded to form the air tank having two tank divided chambers.  Since a temporary fitting between the dish-shaped member 2 and the cupped member 1 requires no various kinds of members, the working efficiency at the time of assembly, is improved.