baber/WOPTO huggingface dataset:
Patent JP-H06297810-A (JP)
Title: Plain paper regenerating device
Inventor: SAKAI MASASHI
IPC: B41J29/36
Filed: 1993-04-16
Abstract: PURPOSE:To obtain a device capable of regenerating plain paper printed with characters and graphics by an electrophotographic copying machine or the like in a simple and easy manner within a short time without dependence on an organization for a sorted recovery. CONSTITUTION:A transport means 60 is provided with a rotating drum 24. On the peripheral surface of the rotating drum 24, a heating and fretting means 30, an applying means 40, and a drying means 50 are disposed in the rotating direction thereof. With the rotation of the rotating drum 24, plain paper is transported. The heating and fretting means 30 is provided with a thermal head 31. The thermal head 31 melts and frets a toner on the plain paper by coming into slide contact with the plain paper rotating together with the rotating drum 24. The applying means 40 provided with an application roller 45 and a transfer roller 44 applies an opaque coating material to a copying surface of the plain paper by transferring the opaque coating material between the application roller 45 and the transfer roller 44.
Patent JP-H11270807-A (JP)
Title: Combustion of hydrocarbon by generation of new oxygen species
Inventor: SAKUTA KAZUTOSHI
IPC: B01J19/12
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To enhance the combustion efficiency and to reduce the occurrence of NOx by irradiating ultraviolet rays below specified level to molecular oxygen of ground state or irradiating ultraviolet rays of a specified range to generated O3 , thus generating singlet oxygen atom and oxygen molecule from O3 and promoting their reaction with hydrocarbon. SOLUTION: A new oxygen species generating device A includes a blower B and a burner C. Air is sucked into the inside of the new oxygen species generating device A from a suction inlet 1. Here, while receiving irradiation of ultraviolet rays having a wavelength of 185 nm from an ultraviolet irradiation tube 2 in sequence and thereafter receiving irradiation of ultraviolet rays having a wavelength of 254 nm from an ultraviolet irradiation tube 3, air passes through the device A in a zigzag pattern and air containing new oxygen species is sucked by the blower B from a discharge outlet 4. This air containing new oxygen species is supplied to the burner C from the blower B by way of a duct 5 and assists the combustion as secondary air. By such a construction, a complete combustion of fuel can be achieved and the NOx level in an exhaust gas is greatly reduced.
Patent JP-H10308145-A (JP)
Title: Switching device
Inventor: TAKAHASHI MASAYUKI
IPC: H01H33/42
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a switching mechanism for the three-positions of on/off/ disconnection or on/off/grounding, or the four-positions of on/off/disconnection/ grounding. SOLUTION: In a switching device, a first mechanism 10 mainly comprising a cam 11, an output lever 13 provided with a cam-follower which is brought into rolling-contact with the cam 11, an expansion spring as a drive source to operate these components, a tension spring 18, a lever link 33 which is also used with a second operation mechanism 30, and a connection link 34, and the second operation mechanism 30 mainly comprising a crank 31 and a crank arm 32 are connected to an operation lever 5 provided on an operation shaft 2 having a movable contact piece 2a so that the movable contact piece 2a can be switched to the on position A, the off position B, the disconnection position C, and the grounding position D.
Patent JP-S607681-A (JP)
Title: Method for forming magnetic bubble memory
Inventor: FUJIWARA HIDEKI
IPC: G11C11/14
Filed: 1983-06-27
Abstract: PURPOSE:To prevent characteristics deterioration due to oxidation of a metallic film by hardening thermosetting resin forming a magnetic bubble memory element in vacuum. CONSTITUTION:A Ga/Gd/garnet substrate 1, a magnetic thin film 2, a spacer 3 such as SiO2, a conductive metallic film 4 such as gate driving Al/Cu, a thermosetting resin insulating film 5, a ''Permalloy '' 6, a resin protecting film 7, etc. are laminated to form the magnetic bubble memory element. When the film 5 is hardened in vacuum, the metallic film 4 is prevented from oxidation due to the reaction between the film 5 and oxygen as compared to the case hardening the film 5 in nitrogen atmosphere, so that the bubble memory element is prevented from characteristics deterioration.
Patent JP-H04342029-A (JP)
Title: Parallelization inspecting system
Inventor: KANEKO TAKASHI
IPC: G06F9/45
Filed: 1991-05-20
Abstract: PURPOSE:To specify what numbered repetitive processing causes an erroneous result when it is parallel-processed even in the case that the result becomes erroneous as depending upon the number of times of the repetition of a loop by generating and executing an object program to decide and execute whether the repetitive processing is to be parallel-processed or sequential-processed. CONSTITUTION:A syntax analyzing part 21 which inputs a source program and analyzes syntax, and generates a first intermediate text, and a parallelizable loop extracting part which inputs the first intermediate text, and detects a loop part in the source program, and decides whether the loop can be parallelized or not, and if it can be parallelized, stores information for the loop in a parallelizable loop table are provided. Besides, an intermediate text transforming part 23 which inputs the first intermediate text on the basis of the information for the parallelizable loop obtained by the parallelizable loop extracting part 22 and generates a second text to decide and execute whether the repetitive processing of every time of the loop is to be parallel-processed or to be sequential-processed by the optional value designated at the time of the execution is included.
Patent JP-H07290594-A (JP)
Title: Fixing belt and manufacture thereof
Inventor: HIROHATA TOSHIRO
IPC: B29K27/12
Filed: 1994-04-27
Abstract: PURPOSE:To remarkably improve the durability of seamless tubular endless belt made of inorganic filler-containing heat resistant resin. CONSTITUTION:In a fixing belt, reinforcing layer made of inorganic filler- containing heat resistant resin B is integrally provided onto the outer peripheral surface and/or inner peripheral surface at the end of seamless tubular endless belt made of inorganic filler-containing heat resistant resin A. Or in the fixing belt, annular portion made of inorganic filler-free heat resistant resin B is integrally provided at one end or both the ends of the tubular endless belt or coating layer made of inorganic filler-free heat resistant resin B is provided at one end or both the ends of the tubular endless belt or the section at one end or the sections at both the ends of the tubular endless belt is or are smoothed by polishing.
Patent JP-S5817898-A (JP)
Title: Treatment of sludge before incineration
Inventor: SHIMIZU HIDEAKI
IPC: C02F11/12
Filed: 1981-07-23
Abstract: PURPOSE:To pretreat the sludge drawn from a treating tank self-burnably in a short time in the stage of adding dry powder to the cake made by primary dehydration of said sludge and dehydrating the cake by pressure by specifying the rate of primary dehydration rate and the amt. of the powder to be added. CONSTITUTION:The activated sludge 1 drawn from a treating tank is dehydrated with a belt press to about 75% water content to primarily dehydrated cake 2. The cake is ground with a grinder to ground cake 3 of about <=10mm. grain size, and dried incineration ashes 4 added to the cake at <=50% by weight expressed in terms of the weight of the dry cake. When both are mixed quickly and roughly, solidified layers are formed on the surfaces of the ground cake 3, and a cake mixture 5 wherein voids are interposed among the grains of the cake 3 is produced. When such cake is placed between filter cloths and is kept pressurized, water is discharged quickly and smoothly, then the discharging decreases sharply, whereby the secondarily dehydrated cake 6 of about 40-50% water content contg. many combustible components is obtained.
Patent JP-H0413495-A (JP)
Title: Solder alloy and method for soldering chip parts by using this alloy
Inventor: ONISHI HIROAKI
IPC: H05K3/34
Filed: 1990-04-27
Abstract: PURPOSE:To allow the joining of chip parts to a printed circuit board without generating the rise of the chips by specifying the difference between the liquidus temp. and solidus temp. of the solder alloy. CONSTITUTION:The difference between the liquidus temp. and solidus temp. of the solder alloy is specified to >=5 deg.C. The compsn. of the solder alloy is composed of, for example, 50Sm50Pb, 62Sn2Ag36Pb, 45Sn15Bi40Pb. The chip parts 3 are mounted via the paste solder printed on lands 2 and the circuit board 1 is heated to cause the reflow of the solder alloy. The fluctuation in the temp. of the reflow furnace is covered in this way.
Patent JP-S61273256-A (JP)
Title: Soldering device
Inventor: MASUDA TSUGUNORI
IPC: B23K31/02
Filed: 1985-05-28
Abstract: PURPOSE:To maintain a thoroughly oxidation-free state in a central hermetic chamber by constructing an inert gas chamber having a solder tank as the central hermetic chamber, providing respectively a front hermetic chamber and rear hermetic chamber in the inlet and outlet sides thereof and using the front and rear hermetic chambers as air locking chambers. CONSTITUTION:The inert gas chamber having the solder tank 4 is constructed as the central hermetic chamber 6. The front hermetic chamber 7 and the rear hermetic chamber 8 are respectively disposed in the inlet and outlet sides thereof. Inert gas supply ports 18 and discharge ports 19 are provided to the chambers 6-8. Gates 12-14, 16 which open and close during the passage of a soldering material are provided to the inlet 11 of the chamber 7, between the chamber 7 and the chamber 6, between the chamber 6 and the chamber 8 and to the outlet 15 of the chamber 8. The chambers 7, 8 are used as the air locking chambers by the gates 12-14, 16 and the soldering material is carried into and out of the chamber 6 in the stage of soldering. The thorough oxygen-free state is thus maintained in the central hermetic chamber an the soldering is made possible in such chamber.
Patent JP-H08301387-A (JP)
Title: Hopper
Inventor: TAMURA MUNEHARU
IPC: B65D88/26
Filed: 1995-05-12
Abstract: PURPOSE: To provide a hopper wherein a soft granular material does not stick due to its own weight or bridging does not occur, without providing agitation blades or vibrators. CONSTITUTION: A hopper is provided with a metal net 12 spread at the upper part of the hopper body 13 containing a granular material 16 and a cone-shaped part 15 at the lower part in the hopper body 13. The cone-shaped part 15 is connected to the metal net 12 through a plurality of connection rods 14 and suspended therefrom.
Patent JP-S595645-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI NOBUO
IPC: H01L21/76
Filed: 1982-07-01
Abstract: PURPOSE:To increase the density of an LSI and improve the performance of an element by using an oxide film wall as an element isolation wall while leaving only an oxide film formed to a polycrystalline silicon wall through oxidation treatment and growing silicon in an epitaxial manner after forming the isolation wall. CONSTITUTION:An Si3N4 (a nitride) film 7 is formed onto a substrate, and a polycrystalline silicon layer 8 is formed onto the nitride film 7 in at least approximately 0.5mum thickness. An oxide film 9a is formed onto the polycrystalline silicon film 8 through thermal oxidation treatment in wet oxygen to the surface of the polycrystalline silicon layer 8. Oxide films 9a, 9b formed onto the polycrystalline silicon layer 8 and the nitride film 7 are etched, and only the oxide film 9c of the side wall section of the polycrystalline silicon layer 8 is left. The polycrystalline silicon layer 8 is removed selectively. The oxide fil 9c is masked, and the nitride film 7 on the substrate 1 is etched. An epitaxial layer 11 is formed by growing P type silicon in an epitaxial manner.
Patent JP-H07319588-A (JP)
Title: Runaway prevention control system
Inventor: SAKASHITA HIROTAKA
IPC: G06F1/24
Filed: 1994-05-27
Abstract: PURPOSE:To prevent the runaway of a microprocessor from happening with comparatively simplified constitution in a runaway prevention control system which prevents the runaway of the microprocessor from occurring. CONSTITUTION:A modem 2 is equipped with the microprocessor 3, a modulation/ demodulation part 4, a power-on reset circuit 6 and a reset signal generation circuit 7, etc., and a reset signal can be generated by detecting the trailing edge of a ready signal ER representing the feasibility of the operation of terminal equipment 1 in data transfer between the terminal equipment 1 and the modem 2 by the reset signal generation circuit 7. The power-on reset circuit 6 makes the microprocessor 3 perform a reset operation by adding the reset signal on the reset terminal RST of the microprocessor 3 by the detection of start of a power supply voltage when a power source is applied and the reset signal from the reset signal generation circuit 7.
Patent JP-H09301661-A (JP)
Title: Device for removing foreign matter in sill of elevator
Inventor: TAKAHASHI TOSHIYUKI
IPC: B66B13/30
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a device for removing foreign matter in a sill of an elevator without using electric power. SOLUTION: The device is provided with a fan 9 rotated by air flow produced around a riding cage 8 accompanying the up-and-down action of the riding cage 8, a compressor 10 for taking in the surrounding air by the rotation of the fan 9 to compress and hold the air, a ventilation path 12 having one end connected to the compressor 10 and the other end opening part directed to a sill groove of the riding cage 8 and a control means for jetting/stopping the jet of the air compressed and held by the compressor 10.
Patent JP-H10292108-A (JP)
Title: Glass fiber-reinforced polyamide resin composition for fusing fabrication
Inventor: NAKAJIMA SHIRO
IPC: C08L77/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a glass fiber-reinforced polyamide resin composition capable of providing a molding product having high strength of fused part and superior in physical properties such as durability of fused part, by fusing-fabricating a member having a complicated shape. SOLUTION: This glass fiber-reinforced polyamide resin composition comprises (A) a polyamide resin and (B) a glass fiber. When the amounts of the components A and B are A wt.% and B wt.%, respectively, the equations A+B=100, 40<=A<=90 and 10<=B<=60 are satisfied and the melt viscosity of the glass-fiber-reinforced polyamide resin is 100-1,000 Pa.s at a temperature of a melting point +20 deg.C at 1,000 sec<-1> shear rate. Preferably (B) the glass fiber has 5-25 μm number-average fiber diameter and 250-450 μm weight-average fiber length.
Patent JP-H07316149-A (JP)
Title: Pyrazole derivative and herbicide containing the same as an active ingredient
Inventor: SHIBATA MITSURU
IPC: A01N43/56
Filed: 1994-05-27
Abstract: PURPOSE:To obtain a novel compound which can control a wide range of weeds in paddy fields with reduced application dose without chemical damage to rice plant. CONSTITUTION:A compound of the formula (R<1> and R<2> each is a 1-4C alkyl; R<3> is H, a 1-4C alkyl; X<1> is a halogen, a 1-4C (halo)alkyl; X<2> is H, a halogen, a 1-4C (halo)alkyl; Q is H, -SO2-R<4>; R<4> is a 1-8C alkyl), for example, 5,8- dimethyl-4-methoxyimino-6-(1,3-dimethyl-5-hydroxypyrazol-4-yl)carbonyl chroman. The compound of the formula is prepared by reaction of an aromatic carboxylic acid derivative with a pyrazole in the presence of a dehydrating agent such as N,N'-dicyclohexylcarbodiimide and a base. It can be applied to control weeds, for example, barnyard grass, joint weed, tooth cup, MIZUGAYATSURI (Cyperus serotinus) or the like.
Patent JP-2000306271-A (JP)
Title: Optical recording medium and its production
Inventor: MIKI TAKESHI
IPC: G11B7/24062
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To produce an optical recording medium capable of lowering a noise level in erasure and the noise level in recording. SOLUTION: A reflecting film 6 is formed on a substrate 2 by sputtering and the surface of the reflecting film 6 is smoothened to <=0.75 nm surface roughness Ra by sputter etching. A dielectric film 3, a recording film 4 and a dielectric film 5 are successively formed on the reflecting film 6 by sputtering and an organic matter protective film 7 comprising a UV-curing resin is formed on the dielectric film 5.
Patent JP-H07320306-A (JP)
Title: Method and apparatus for inspecting protective coat of optical disc
Inventor: TOKIMINE TOYOHIKO
IPC: G01N21/88
Filed: 1994-05-27
Abstract: PURPOSE:To decide GOOD/NO-GOOD of a protective coating through a simple constitution employing a normal light source by deciding whether a shade caused by the level difference between the surfaces of a reflective film and a protective film is present or not in the light reflected on the protective coat. CONSTITUTION:A turntable 2 turns while mounting an optical disc 1, and a light source 3 projects a slit light at a predetermined incident angle toward the reflective film of the optical disc 1 along an inclining plane including the center of the optical disc 1 translated by a predetermined distance in the eccentric direction. An image pickup means 4 picks up the slit light reflected regularly on a protective coat formed on the reflective film and an image recognition means 5 processes an image picked up by the means 4 thus detecting presence of shade caused by the level difference between the surfaces of the reflective film and the protective coat. A decision means 6 then makes a decision whether a defect is present or not in the protective coat formed on the optical disc 1 based on the detection results of the image recognition means 5.
Patent JP-H05287575-A (JP)
Title: Short circuit detector
Inventor: MORIYA YUKIHISA
IPC: C25C7/06
Filed: 1992-04-09
Abstract: PURPOSE:To surely detect the short circuit between plates at a low cost in electrolytic refining of metals by connecting a lead switch and a light emitting diode in series to constitute a closed circuit and shielding the lead switch by a ferromagnetic body. CONSTITUTION:A crude metal is used as anode and a seed plate of a pure metal as cathode. Each several tens sheets for the anodes and cathodes are hung alternately in an electrolytic cell and the respective plates are electrically connected in parallel. An electrolysis is then effected to electrolytically refine the metals. The lead switch and the light emitting diode and the cell are connected in series to constitute the closed circuit at this time and the short circuit detector shielding the lead switch with the ferromagnetic body (Fe-Ni alloy) is disposed in the power feed parts of the plates. As a result, an excess current flows in the plates and a magnetic flux density increases when the short circuit arises. The lead switch is then turned on and the light emitting diode is lighted.
Patent JP-H07318987-A (JP)
Title: Optical multichannel selector
Inventor: OKAMOTO KATSUNARI
IPC: H04B10/40
Filed: 1994-05-27
Abstract: PURPOSE:To provide an all optical signal processing for extracting and inserting a required optical signal from different signal beams with carriers of many different frequency beams. CONSTITUTION:This selector is provided with three pairs of array waveguide lattices provided with a first sector slab waveguide 14, etc., connecting an inputting channel waveguide 11, etc., with a channel waveguide array 12, etc., and an outputting channel waveguide 13, etc., and connecting the inputting channel waveguide 11, etc., with the channel wavequide array 12, etc., and a second sector slab waveguide 15, etc., connecting the channel waveguide 12, etc., with the outputting channel waveguide 14, etc., and plural 2X2 optical switches 41. They are connected so that the outputting channel waveguide 13 of a first pair of array waveguide lattice becomes one side input port of the optical switches 41, and respective inputting channel waveguides 21, 31 of second and third array waveguide lattices become respective output ports of the optical switches 41, and other input ports of the optical switches 41 are connected to the inputting waveguides of beams from the outside.
Patent JP-S63279898-A (JP)
Inventor: MATSUO ATSUSHI
IPC: D06F39/14
Filed: 1987-05-12
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-H0412240-A (JP)
Title: Wheel receiving roller device for vehicle
Inventor: KATO KAZUHIKO
IPC: G01M17/00
Filed: 1990-05-01
Abstract: PURPOSE:To constitute the device so that it can be applied to vehicles of various sizes by one set of device measuring positions of left and right wheels of the vehicle by a measuring means, moving left and right trucks on rails by a control signal from a control means and placing automatically front and rear rollers of the trucks in positions of the left and right wheels. CONSTITUTION:Positions of left and right front wheels B, B are measured by delay sound wave transmitter/receivers 8, 8, a control signal is outputted from each controller 9 for inputting an output signal from the transmitter/ receiver 8, and trucks 3, 3 are moved on rails 2, 2 through an electro-hydraulic transducer 10 so that rollers 5a, 5b of the trucks 3, 3 and its center part become positions of the wheels B, B. Thereafter, a vehicle is advanced, the wheels B, B are placed in the rollers 5a, 5b of the trucks 3, 3 and its center part, and a brake test of the vehicle is performed.
Patent JP-S5817100-A (JP)
Inventor: MORIE TOSHIYUKI
IPC: B66D1/58
Filed: 1981-07-22
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-S62270372-A (JP)
Title: Ribbon cassette of thermal transfer printer
Inventor: HIRABAYASHI KAZUHIKO
IPC: B41J32/00
Filed: 1986-05-20
Abstract: PURPOSE:To prevent the detachment of a ribbon from the center of a winding position even if a spool is contracted, by constituting a ribbon cassette of the spool and the radial fins (or projections) provided to said spool. CONSTITUTION:A ribbon cassette is constituted of a spool 1 and fin parts (projections) 2 made of a synthetic resin and the fin parts 2 are held to an erected state but fall as shown by a dotted line when a ribbon 3 is wound around a core under tension and, in this state, the ribbon is wound. In this wound state, the fin parts 2 generate recovery force ready to return to the original state and tension is always applied to the ribbon 3. Therefore, even if this pan cake is shrunk at low or high temp., a gap is generated between the spool and the ribbon or on the way of the ribbon and the detachment of the ribbon from the center of the wound position of the spool by vibration or under the gravity of the ribbon can be prevented. As a result, when a ribbon cassette preserved at low or high temp. is mounted on a carriage to perform printing operation, it can be prevented that the feed-out of the ribbon becomes impossible.
Patent JP-H05312518-A (JP)
Title: Lighting fixture
Inventor: MORIMOTO MASAMICHI
IPC: G01B11/00
Filed: 1992-05-08
Abstract: PURPOSE:To obtain a lighting fixture for detecting the position of an object to be processed, i.e., an electronic component, accurately at high speed in an electronic component mounting system. CONSTITUTION:The lighting fixture comprises first and second light emitting means 4, 5, wherein the first light emitting means 4 emits light toward an imaging device 3 from the rear of an object 1 whereas the second light emitting means 5 emits light from the direction for imaging the object 1. This constitution realizes high speed detection of the position, inclination, or shape of the object 1.