baber/WOPTO huggingface dataset:
Patent JP-H05298988-A (JP)
Title: Electromagnetic relay
Inventor: OISHI HIDEO
IPC: H01H50/54
Filed: 1992-04-21
Abstract: PURPOSE:To miniaturize an electromagnetic relay of a simple constitution. CONSTITUTION:A fixed contact 8 is fixed to a U-shaped iron core 6 having an electromagnetic coil 7 and serving as a fixed contact table. A fixed contact terminal 6c is formed integrally with a base table 1 made of an insulator. An armature 3 disposed along the iron core 6 is constituted of flexible magnetic plate and serves as a movable plate spring. A movable contact 12 is fixed to the armature 3, and a movable contact terminal 3d is formed integrally with the base table 1. With this constitution, it is possible to dispense with a separate fixed contact table and a separate movable plate spring so as to easily miniaturize of an electromagnetic relay.
Patent JP-H01299753-A (JP)
Title: Partial pressurizing mechanism in casting machine
Inventor: FUJIWARA AKIHITO
IPC: B22D17/22
Filed: 1988-05-27
Abstract: PURPOSE:To reduce number of parts and to save space by connecting one end of guide member inserting as slidable into an ejecting plate with the ejecting plate, fitting a pressurizing plate supporting a pressurizing pin to the other end of the guide member and constituting partial pressurizing mechanism. CONSTITUTION:The molten metal is poured into an injection sleeve 9 and at the time of shifting a plunger tip 10 upward, the molten metal is injected into cavity 7 through a runner 8. After the fixed time lapses since the plunger tip 10 is passed through some position, the ejecting plate 12 is advanced by driving an ejecting cylinder 11, and then a pressurizing plate guide 18 connected with the ejecting plate 12, the pressurizing plate 20 connected with the pressurizing plate guide 18 and the pressurizing pin 21 supported with the pressurizing plate 20 are integratedly advanced. Then, the molten metal under semi-solidified state in a cavity 7 is partially pressurized with the pressurizing pin 21 and the development of casting defects of shrinkage hole, crack, etc., is prevented.
Patent JP-S617121-A (JP)
Title: Mud hoist for dredger
Inventor: YAMADA HITOSHI
IPC: B65G15/46
Filed: 1984-06-21
Abstract: PURPOSE:To make miniaturization and lightweightiness in a dredger come to fruition, by constituting earth and sand in a dredging part so as to convey them onto a dredger in a way of holding them inside a sand and earth conveying space to be formed mutually between opposed belts by both upper and lower belt conveyors. CONSTITUTION:A belt conveyor support ladder 21 is rockably supported on the hull 20 of a dredger via a ladder wire 27, and a bucket wheel 24 as a dredging part is set up at the tip end part. Each of upper and lower conveyors 2 and 3 constituting a lift conveying part is set up inside the ladder 21 as adjoining with each other. A belt 10 of the upper belt conveyor 2 is supported in plane form by plural return rollers 7, while a belt of the lower belt conveyor 3 is supported in plane form as well by plura carrier rollers 8. And, this belt 11 is constituted of erecting side plates 12 continued along a circumferential top of the said belt 11 at both sides, and each upper end of both these side plates 12 is made contact with the belt 10 whereby a sand and earth conveying space 13 is made formable.
Patent JP-S617353-A (JP)
Title: Aromatic polyamide resin sliding member and manufacture thereof
Inventor: OOGOSHI HIROYUKI
IPC: C08K13/02
Filed: 1984-06-21
Abstract: PURPOSE:To obtain the titled sliding member of outstanding frictional characteristics with high wear resistance, suitable for multitype-small-scale production, by compression molding of molding compound prepared by incorporating m-phenylene isophthalamide resin with, as lubricating fillers, graphite and tetrafluoroethylene resin. CONSTITUTION:(A) Powder with a bulk density 0.2-0.4g/cm<3> of m-phenylene isophthalamide prepared by polycondensation between m-phenylenediamine and isophthaloyl chloride is homogeneously incorporated with (B) 8-20wt% of graphite powder, pref. 150 mesh-passable flaky natural graphite and (C) 8-20wt% of tetrafluoroethylene resin powder, pref. 100 mesh-passable one to prepare mixed powder. This powder is dried using a hot-air drier followed by packing into a mold kept at a temperature <=250 deg.C pref. >=100 deg.C. After compressing said powder by application of pressure following mold closure, the mold temperature is elevated to 290-360 deg.C to perform compression molding under a pressure >=70kg/ cm<2> for 1-5min per 1mm. thickness of the molding material, followed by cooling the mold to <=250 deg.C keeping the pressurized state, then mold opening to take out the molded product.
Patent JP-H09316642-A (JP)
Title: Multichamber type process apparatus and production of optical part
Inventor: KASHIMURA SEIICHI
IPC: H01L21/02
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a compact multichamber type process apparatus which is applicable to many kinds of process applications, such as formation of multilayer films and etching, and is free from contamination and a process for producing optical parts. SOLUTION: This apparatus has a rotary dome 1 which has a polygonal columnar shape and has substrate holding sections 2 on its respective flanks, respective process chambers 6 which are disposed to face the respective flanks of the rotary dome 1, hermetically close the substrate holding parts 2 of the respective flanks and have either of at least film forming means or working means and a vacuum chamber 4 which covers the entire part of the respective process chambers 6 and the rotary dome 1.
Patent JP-H1056661-A (JP)
Title: Wavelength division optical exchange
Inventor: NISHIO MAKOTO
IPC: H04B10/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To exchange an optical communication and reduce the required amount of an optical component by subjecting a signal to wavelength division multiplexing and replacing wavelength bands. SOLUTION: Optical switches 120-123 make a wavelength multiplex optical signal from the same input optical highway incident on variable wavelength selection elements 130-133 via branching devices 110-111 respectively and the variable wavelength selection elements 130-133 select the optical signal of the same wavelength to attain also branch connection connecting the incident optical signal to a plurality of outgoing lines simultaneously. In the case that an input channel number is m.n, an output channel number is m.n, and a wavelength division multiplexity is n, a required number of the variable wavelength selection elements and the wavelength conversion circuits are both m.n, and in total 2m.n and then number of the required optical components is reduced.
Patent JP-S5919160-A (JP)
Title: Image-forming device
Inventor: SAKURADA NOBUAKI
IPC: B41J2/01
Filed: 1982-07-23
Abstract: PURPOSE:To provide the titled device capable of covering a wide range of density with a simple construction and particularly performing tone reproduction, wherein a plurality of recording heads having different density characteristics are used, and the heads are aligned on the same main scanning line. CONSTITUTION:Video signals from R, G, B are inputted into sample-and-hold circuits SHR, SHG, SHB, and a synchronizing signal SYNC is inputted into a system controller to sample and hold the video signals. Outputs of respective color video signals are stored in line memories MR, MG, MB. This information is subjected to a masking treatment and a ground color removing treatment by a matrix circuit MX, and respective signals of cyan C, magenta M, yellow Y and black BL are outputted. The signals thus outputted are stored in latch memories MC, MM, MY, MBL and are inputted into head-controlling matrix circuits MXC, MXM, MXY, MXBL. The signals thus inputted are converted into code signals, which are inputted into digital-to-analog converters DAC, DAM, DAY, DABL, and are inputted into a head-driving circuit DRC to control the ejected quantity of ink droplets.
Patent JP-S5918979-A (JP)
Title: Defective developer removing device
Inventor: ISHII YOUICHI
IPC: G03G15/08
Filed: 1982-07-23
Abstract: PURPOSE:To remove a defective developer and to form a good picture, by providing a means for repulsing a normal charge polarity developer and adsorbing the defective developer whose polarity is opposite to said polarity. CONSTITUTION:When a developer removed from the surface of a photosensitve drum 1 by a cleaning means 10 drops in a duct 11, a defective developer in said developer is removed by an adsorbing roll 12. On the other hand, a normal charge polarity developer in the dropped developer has the same polarity as that of the surface of the roll 12, therefore, it is repulsed for the surface charge of the roll 12 and is fed to a developing means 3 without adhering onto the surface of the roll 12. Accordingly, the developer carried to the developing means 3 becomes a good state since the defective developer is removed. In this way, the defective developer is removed, therefore, a good picture can be formed.
Patent JP-H0224398-A (JP)
Title: Surfactant aqueous solution
Inventor: HORUGAA TESUMAN
IPC: C11D1/83
Filed: 1989-05-22
Abstract: PURPOSE: To decrease the content of viscosity increasing agent and improve the viscosity property by making the aqueous solution contain water-soluble ionic surfactant and a viscosity increasing agent which is a specified non-ionic surfactant.  
     CONSTITUTION: (a) ethylene oxide and/or propylene oxide with the average ethoxy degree (n) of 1-10, preferably 1-6, and (b) (un)saturated fatty alcohol of C 8-12  are reacted in the presence of (c) a catalyst of a (hydro)oxide, alkoxide of an alkaline earth metal and also, if necessary, a promoter or an accelerator to thereby provide a viscosity increasing agent which is a non-ionic surfactant with the average alkoxy degree (n) of 2-5 and has a narrower alkoxy degree distribution, in the meaning that an alkoxy product containing more than n+3 moles of the component a is remarkably little, than an addition product obtained by reacting ethylene oxide and/or propylene oxide and a fatty acid in the presence of 0.1-1 wt.% of a catalyst of alkali metal (alcoholate) or alkali metal hydroxide under the pressure of less than 5 bar at 120-220°C. (A) 3-30 wt.% of water-soluble ionic surfactant and 0.5-5 wt.% of the component B and (C) 0-10 wt.% of water-soluble electrolyte salt are dissolved into water. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5653431-A (JP)
Title: Method and device for measuring stress with x-ray
Inventor: MATSUMOTO ATSUSHI
IPC: G01L1/25
Filed: 1979-10-05
Abstract: PURPOSE:To obtain a highly credible value of measurement by a method wherein characteristics in the X-ray measurement of stress are determined, as the load stress is given to a test piece itself to be measured, and the residual stress is calculated based thereon. CONSTITUTION:To a test piece 11 of which the residual stress, etc. is measured are given a proper number of known loads and, with the loads being maintained, the X-ray measurement of stress is performed for each of them. And, the gradient of the diagram of the sin<2>psi line for each load stress is found and thereby the microscopic characteristics of the tested piece 11 in the X-ray measurement of stress at that point of time, and thus the residual stress, etc. is measured.
Patent JP-S5918729-A (JP)
Title: Modifier for rubber
Inventor: YAMAGUCHI TETSUO
IPC: C08G75/02
Filed: 1982-07-22
Abstract: PURPOSE:To provide a modifier for rubber, effective to improve the mechanical properties such as heat-generation characteristic, hardness, etc. of a rubber compounded with fine silica filler, by using a methylol sulifide resin prepared by a specific process, as an active component. CONSTITUTION:The methylol sulfide resin, which is an active component of the objective modifier, can be prepared by reacting (A) a phenol of formula (R1 and R2 are H, hydroxyl, carboxyl, amino, aryl, 1-18C alkyl, etc.) (e.g. resorcinol) with (B) a sulfur chloride (e.g. sulfur monochloride) and/or sulfur, and reacting the reaction product with (C) an aldehyde (preferably formaldehyde) in the presence of (D) an alkaline catalyst (preferably NaOH, etc.). The amount of the methylol sulfide resin to be compounded to a rubber containing fine silica filler is preferably 0.5-3pts.wt. per 100pts.wt. of the rubber.
Patent JP-H04286680-A (JP)
Title: Manufacture of printed matter for thermal transfer
Inventor: ITABASHI YOSHIAKI
IPC: B41F16/00
Filed: 1991-03-15
Abstract: PURPOSE:To represent a projected image of a microetching hologram clearly by a method wherein after working by embossing with an embossed plate of the microetching hologram on a release agent layer, the embossing worked surface is coated by a transparent thermosensitive adhesive. CONSTITUTION:A release agent layer 2 is provided on a base material film 1 and a pattern printing layer 3 is provided successively on the release agent layer 2. Metals such as aluminium and others are vacuum deposited on all surfaces of the release agent layer 2 containing a printed part 4 and the printing layer 3. Thereafter, a metalized layer of a printed part 4 with a release accelerating agent is released to be removed by washing a metalized layer 5 side with alkali solution. After working by embossing a projected image of a microetching hologram on the whole surfaces of the releasing agent layer 2 including a part 5a wherein the metalized layer remains with an embossed plate, an embossing worked 6 surface is coated with a transparent thermosensitive adhesive 7 for thermal transfer.
Patent JP-S5753384-A (JP)
Title: Feeder for ink
Inventor: MATSUFUJI YOUJI
IPC: B41J2/175
Filed: 1980-09-17
Abstract: PURPOSE:To manufacture the feeder in simple structure, and to supply ink without the leakage of ink by inserting an ink drawing pipe into a tank and branching branch pipes reaching each of a plurality of ink-drop generators from the drawing pipe. CONSTITUTION:Ink in the tank 12 is drawn into the pipe 13, and supplied to all heads 10-1, 10-2...10-n of multi-office ink jet heads through each thin pipe 14-1, 14-2...14-n. Ink is flowed out of each head 10-1, 10-2...10-n through thin pipes 15-1, 15-2...15-n for flowing out ink, joins in a recovery pipe 16 and flows into a recovery tank 17 and is stored. Accordingly, since the pipe for supplying ink and the ink tank are connected at one position, structure can be simplified, and ink does not leak due to defect connection among each part. Since the pipes may be short, the degeneration of ink, etc. due to deterioration can be prevented while the whole device can be compacted.
Patent JP-H09315509-A (JP)
Title: Garbage disposer
Inventor: SAKO TOSHIJI
IPC: B65F1/14
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a garbage disposer for decreasing the quantity of dust to be generated from a disposing chamber and improving the life of a deodorizing device, concerning a garbage disposer for disposing garbage by decomposition by microorganisms. SOLUTION: A garbage disposer is provided with an agitator 3 for agitating disposing materials 2 in which microorganisms filled in a disposing chamber 1 exist, a ventilation passage 4 for supplying required air to the disposing chamber 1, an exhaust passage 5 for discharging gas containing smell components from the disposing chamber, a fan 6 for feeding gas to the exhaust passage 5, a deodorizing device 7 for purifying the smell components in the exhaust passage 5, an adjusting machine 8 for adjusting the operation of the fan 6 on the basis of the presence or absence of the operation of the agitator 3, a water supplying device 10 for supplying moisture into the disposing chamber 1 on the basis of the detected result of a humidity sensor 9 attached to the disposing chamber 1, and a filter 12 to which an vibrator 11 is attached on an inlet of the exhaust passage 5.
Patent JP-S5353944-A (JP)
Title: Electromagnetic horn antenna
Inventor: KAGOSHIMA KENICHI
IPC: H01Q13/02
Filed: 1976-10-27
Abstract: PURPOSE:To make equal the beam width in the antenna E surface and H surface and to restrict the backward radiation, by forming the wave donductive are at the external wall of the electromagnetic horn with metallic plate etc.  and by coupling the area with the through hole such as slot with the interior of horn.
Patent JP-H05323444-A (JP)
Title: Blurred image recovering device
Inventor: YAMAZAKI MASABUMI
IPC: G03B5/00
Filed: 1992-05-21
Abstract: PURPOSE:To obtain an image without blurring as final output by storing a blurred image and blurring locus data and performing calculation in order that the shake caused at the time of photographing by a camera is corrected. CONSTITUTION:A magnetic head 19b for reproducing and a reproducing circuit 22 reproduce the blurring locus data recorded on a magnetic tape 21 on film 20, and a blurring locus data storage part 23 stores it. A blurring locus data transform part 24 obtains a specified blurring transmission function from the blurring locus data stored and outputs it to a Fourier transform (FFT) circuit 25. An image memory 29 stores the blurred image through a photographing lens 27 and an image pickup element 28 and outputs it to an FFT circuit 30. The data Fourier-transformed in the FFT circuits 25 and 30 is calculated in a division circuit 31, and the blurring is corrected by performing inverse Fourier transform in an inverse FFT circuit 32. An image display part 33 outputs the image whose blurring is corrected.
Patent JP-H05255755-A (JP)
Title: Production of grain-oriented silicon steel sheet with ultralow iron loss
IPC: C22C38/06
Filed: 1992-05-21
Abstract: PURPOSE:To produce a grain oriented silicon steel sheet with ultralow iron loss by performing silica concentration annealing before finish-annealing a cold rolled strip of silicon steel with specific composition and further electrostatically applying a separation agent for annealing at the time of laminating primary recrystallized sheets. CONSTITUTION:A strip of a silicon steel having a composition consisting of, by weight, 0.8-4.0% Si, 0.012-0.050% acid soluble Al, <=0.01% N, and the balance Fe with inevitable impurities is cold-rolled once or cold-rolled two or more times while process-annealed between the cold rolling stages and formed to the prescribed sheet thickness and then primary recrystallization annealing and finish annealing are done, by which a grain oriented silicon steel sheet is produced. At this time, prior to finish annealing, silica concentration annealing is performed at 600-900 deg.C in an atmosphere having 0.01-0.1 oxygen potential (PH20/PH2), and, at the time of laminating primary recrystallized sheets, a separation agent at for annealing (Al2O3, SiO2, etc.) is electrostatically applied By this method, the surface can be mirror-finished at the time of finish annealing and also secondary recrystallization and purification can be done, by which the grain-oriented silicon steel sheet with ultralow iron loss can be obtained at a low cost.
Patent JP-H08307814-A (JP)
Title: Image signal recording method and its device, image signal reproducing method and its device and image signal recording medium
Inventor: TAWARA KATSUMI
IPC: H04N5/781
Filed: 1995-04-28
Abstract: PURPOSE: To attain recording/reproduction of a high resolution image signal while keeping compatibility with an optical disk on which an existing television signal is recorded. CONSTITUTION: A high resolution image 201 is fed to an encoder 200 for high resolution image, in which moving compensation prediction coding is conducted and a bit stream of a high resolution image is produced. The high resolution image is fed to a down-sampling circuit 301, in which a 1/4 resolution image 101 is produced and compressed by motion compensation prediction coding in an encoder 100. A decoded image produced for motion compensation by the encoder 100 is fed to the encoder 200 via an up-sampling circuit 302 and the image is used for coding a high resolution image. Each bit stream is recorded to 1st and 2nd layers of a multi-layer optical disk respectively. Only when the image of the 1st layer is reproduced, the similar image to the existing television image is obtained and the high resolution image is reproduced by reproducing simultaneously the two layers.
Patent JP-2000317470-A (JP)
Title: Treatment of water containing bromate
Inventor: NISHIJIMA WATARU
IPC: C02F1/70
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a new reaction tank and a new device by preliminarily making metal such as iron and copper having a reduction work to be adsorbed on a surface of an activated carbon, making the activated carbon to be brought into contact with water to be treated, and reducing bromic acid ions to harmless bromide ions. SOLUTION: Granular activated carbon is preliminarily immersed into a ferric sulfate aqueous solution having a reduction work, then is decanted and is dried at 110 deg.C, then is reduced at 500 deg.C methanol gas temperature for four hours. The activated carbon is pulverized and the activated carbon having 0.18-0.30 mm particle sizes (average 0.24 mm) having a reduction work is produced. The bromic acid ions are reduced the harmless bromide ions by making the activated carbon to be brought into contact with the water to be treated. Thus, a new reaction tank and a new device are unnecessary and adsorption performance and reduction performance of the activated carbon are enhanced.
Patent JP-S5917904-A (JP)
Inventor: NISHIDA TETSUYA
IPC: A01B63/10
Filed: 1982-07-22
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-S61286949-A (JP)
Title: Data transfer controller
Inventor: NAGATOMO YOSHIHIRO
IPC: G06F11/30
Filed: 1985-06-14
Abstract: PURPOSE:To analyze abnormality easily by forming a recording means for recording the contents of flags at the detection of the abnormality and the contents of a data transfer request signal respectively. CONSTITUTION:If data transfer is not acknowledged by a control part 60 at the input of a data transfer request from a data transfer request signal line REQ-J in case of abnormality detecting operation, the value of an acknowledge signal from a data transfer acknowledge signal line ACK-J is turned to '0' and the output value of an AND circuit 40 is kept at '0', the signal contents of the acknowledge signal lines ACK-1-ACK-N are held. At that time, the input pin CLR of a timer 50 is kept at '0' and a timer 50 continues clocking, and after passage of a fixed period, the value of an output pin Q of the timer 50 is turned to '1' and the input pins CK of registers 2-1-2-N, 3-1-3-N are set up to '1'. At that time, the signal contents of the signal lines REQ-1-REQ- N and the output contents of flags 1-1-1-N are set up.
Patent JP-H1048726-A (JP)
Title: Photographing device
Inventor: WAKABAYASHI HIROSHI
IPC: G02B7/28
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To realize quick shutter release by performing the shutter release in accordance with the completion of the displacement of a photographing optical system in the case of starting shutter release operation from the time in the midst of the displacement of the photographing optical system. SOLUTION: A motor 12 is normally or reversely rotated according to output from an automatic focusing and shutter control circuit 30 so as to move the photographing optical system back and forth in an optical axis direction, whereby focusing is performed. A switch SW3 is turned off when the photographing optical system is at a withdrawing position, and a switch SW4 and a switch SW5 are turned off when the optical system is at an extending position, and when it is in the middle of the withdrawing position and the extending position, respectively. When the photographing optical system is displaced to the withdrawing position or the extending position, the switches SW3 and SW4 stop feed for the motor 12. When the photographing optical system is at the middle position, the switch SW5 stops feed for the control circuit 30.  By starting the shutter release operation from the time in the midst of the displacement of the photographing optical system, the shutter release is performed as soon as the displacement of the photographing optical system is completed.