baber/WOPTO huggingface dataset:
Patent JP-H04321562-A (JP)
Title: Sintered silicon nitride
Inventor: NISHIOKA TAKAO
IPC: C04B35/584
Filed: 1991-04-22
Abstract: PURPOSE:To obtain a sintered silicon nitride having a strength higher than that of fiber-reinforced sintered material by mixing a sintering assistant such as rare-earth metal to Al2O3 etc., and sintering the mixture to get a composition falling within a prescribed range. CONSTITUTION:Si3N4 raw material powder produced by imide decomposition process, etc., is mixed with 5-15wt.% of a sintering assistant such as Y2O3 and Al2O3 and the mixture is sintered to obtain the objective sintered silicon nitride having a composition falling within the range encircled by lines connecting the points A, B, C, D and E of the diagram (excluding the composition on the line D-E). The ordinate of the diagram is the weight ratio of the rare-earth metal and lanthanide metal oxide to Al2O3 and AlN in the sintering assistant and the abscissa is the ratio of measured Z value to the theoretical Z value (Z value is a measure of the amount of substituted solid solution of Al and oxygen element in the crystal of beta-silicon aluminum oxynitride [beta'- Si6-zAlzOzN8-z (0<=z<=4.2)] of the obtained sintered material).
Patent JP-H01286587-A (JP)
Title: Television picture processor
Inventor: NUIMURA YOSHIMI
IPC: H04N5/44
Filed: 1988-05-12
Abstract: PURPOSE:To obtain a picture without signal deterioration by controlling a storage means and a switching means by a detection signal from a signal deterioration detection means at channel changeover or in the deteriorated reception state, reading the storage content just before the channel changeover or just before the deterioration of signal and outputting the result as a still picture temporarily. CONSTITUTION:A switch circuit 2 is in the state shown in figure in the normal reception state, a video signal from an input terminal 1 is led as it is to an output terminal 5 and also fed to a memory circuit 3. Then the write/readout of the memory circuit 3 is stooped by a control signal based on the detection signal in the transient state of channel changeover or in the state of detection of the deterioration in the reception signal, a stable and excellent video signal just before the channel changeover or the signal deterioration is read by one field from the memory circuit 3, the switch circuit 2 is turned to the position of a terminal (b) and the signal is led to the output terminal 5. Thus, the deteriorated picture caused at channel changeover or deteriorated reception condition is reduced.
Patent JP-H01289506-A (JP)
Title: Side guide for transfer roller for hot rolled steel sheet
Inventor: HASHIMOTO TAKASHI
IPC: B21B39/14
Filed: 1988-05-12
Abstract: PURPOSE:To improve the seizing and wear resistances of a sliding part and the operating efficiency by composing the sliding part on which a rolled steel sheet slides of sliding members 4, 4 made of a specifically composed ductile cast iron. CONSTITUTION:Sliding parts 4b on which rolled steel sheet 2 slides are composed of sliding members 4, 4 made of a specifically composed ductile cast iron and the members 4, 4 constitute side guides 3, 3 by integrally fixing the members 4, 4 to holding members 5, 5. The sliding parts 4b sliding to side edges of the sheet 2 are composed of, by wt., 3.0-3.8% C, 1.8-3.0% Si, 0.3-1.0% Mn, <=0.1% P, <=0.02% S, <=2.0% Ni, 0.8-1.5% Cr, <=1.0% Mo, 0.02-0.1% Mg, and essentially remaining part of Fe.
Patent JP-S5815958-A (JP)
Inventor: BERUNAARU MUYUURAA
IPC: C07D215/24
Filed: 1982-07-05
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-H09305426-A (JP)
Title: Self-diagnostic method for video conference equipment
Inventor: HOSHI TAKASHI
IPC: H04N7/15
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To prevent an operational defect caused by the version difference of board and program by setting the versions to softwares loaded to a main board and plural sub-boards and checking the combination of these versions before the start of device operation. SOLUTION: The versions are set to the main application software and respective sub-block softwares of main board loading a main application control part 8 and plural sub-boards as a video input/output control part 3, image CODEC part 4, ISDNI/F part 5 and voice CODEC part 9 and these versions are stored in a storage device 6. Before the start of device operating, these versions are read out of the storage device 6 and the combination of respective versions is checked. Thus, the operational defect caused by the version difference of board and program can be prevented previously.
Patent JP-S5545305-A (JP)
Title: Ginseng cracker and their preparation
Inventor: MIYAMA TADAO
IPC: A23L19/00
Filed: 1978-09-25
Abstract: PURPOSE: To obtain crackers having a high nutritive value suiting everybody by heating a Ginseng root, and by freeze-drying it to eliminate the unique odor.  
     CONSTITUTION: A Ginseng root is sliced, and heat-treated. The slices are then freeze-dried to give a thin dried product in the form of crackers (3W5mm thick) or chips (0.5W1mm thick). The product may be fried in oil. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5818244-A (JP)
Title: Manufacture of board body
Inventor: KASHIHARA MICHIO
IPC: B27N3/04
Filed: 1981-07-24
Abstract: PURPOSE:To obtain a fire retardant board body with a source of pollution excluded and the cost for disposal saved, by subjecting a sludge containing aluminum hydroxide and a waste sewage containing fibers. CONSTITUTION:The sludge 2 containing aluminum hydroxide that is discharged from an aluminum factory is treated with sulfuric acid at 3 to form a sulfuric acid hand 4, which is added to the waste sewage from a fiber material factory. The resulting flocculated precipitate 5 is partially dehydrated at 6 into a partially dehydrated sludge 7, and it is directly kneaded at 11, and is squeezed and molded at 12 into the intended board body 13. It is also possible that a filling material 9 (e.g. plaster, linters, etc.) is added to the partially dehydrated sludge 7 at 10, and the mixture is kneaded at 11, and is squeezed and molded at 12 to obtaine the board body 13.
Patent JP-S5544146-A (JP)
Title: Packing
Inventor: NAGAOKA ETSUO
IPC: F16J15/46
Filed: 1978-09-25
Abstract: PURPOSE: To prevent the non-uniform contact of an elastic packing and raise its rigidity, by providing a hermetic chamber in the packing, connecting the chamber to a pressure gas source and providing an elastic substance around the hermetic chamber.  
     CONSTITUTION: Even if a pouch 2 is compressed or expanded by the swing of structures 11, 13 which rotate relatively to each other, seal surfaces 10-1, 10-2 are always in tight contact with the structure 13 because a pressure gas in the pouch 2 is compressed or expanded. A drag, which acts on the seal surfaces 10-1, 10-2 and the structure 13 because of the rotary sliding of the pouch on the structure 13, is carried well by a seal member 10 of short span and a hard rigid ring 1 embedded in the flexible pouch 2, without distorting the pouch. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60261405-A (JP)
Inventor: ANDORIIASU BURUTSUSHIYUREGAA
IPC: A44C5/10
Filed: 1985-05-31
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-2000278576-A (JP)
Title: Synchronous digital camera
Inventor: KOGURE MASAAKI
IPC: H04N5/225
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a digital camera that is fitted to a conventional film camera, can digitally photograph an object in interlocking and synchronous with the film camera and also its strobe only can be used for a strobe of the film camera and to obtain a photographing control method. SOLUTION: The digital camera 1 has a connection section to be fitted to a hot shoe of a film camera 2 to realize a simultaneous instantaneous recording with the film camera 2, electric connection between the digital camera 1 and the film camera 2 is made as soon as the mechanical connection and holding, and digital recording and photographing can be made in the same timing, and a strobe 3 provided to the digital camera 1 has a function of playing a roll of an auxiliary light source for both the film camera and the digital camera synchronously with the photographing by the film camera. Since the recording is interlocked with and made with a shutter of the film camera loading the digital camera with a strobe contact, when the film camera is used to photograph an object usually, both the cameras simultaneously make recording and film recording and digital recording can simultaneously be made.
Patent JP-S6011242-A (JP)
Title: Manufacture of base material for optical fiber
Inventor: MIKI MASAJI
IPC: G02B6/00
Filed: 1983-06-30
Abstract: PURPOSE:To manufacture the titled base material having a fixed refractive index distribution by depositing a clad layer on the inside of a quartz pipe, introducing a gaseous mixture of O2 with Cl2, heat-treating the pipe at a high temp., and repeating said stages. CONSTITUTION:SiO2 and P2O5 are introduced into a rotating quartz pipe to deposit a clad layer. A gaseous mixture of O2 with Cl2 is then introduced into the pipe, and the pipe is heat-treated at a high temp. to evaporate P2O5. At the same time, HCl is produced by reacting OH groups remaining in the clad layer with the gaseous mixture to reduce the amount of OH groups. The deposition of a clad layer, the introduction of said gaseous mixture and the heat treatment are repeated to form a base material for an optical fiber.
Patent JP-S63284226-A (JP)
Title: Manufacture of non-water dispersion resin
Inventor: IWAMURA GORO
IPC: C08F291/00
Filed: 1987-05-15
Abstract: PURPOSE:To produce the title resin excellent in dispersion stability and uniform in particle diameter, by replacing an organic solvent in a polymer obtained by polymerization of a specific vinyl monomer mixture and a reactive resin in an organic solvent with another organic solvent, thereby reversing the phase into a non-water dispersion. CONSTITUTION:A vinyl monomer mixture comprising one or more monomers, wherein the difference in the solubility parameter between the monomer and an aliphatic and/or alicyclic hydrocarbon organic solvent is 1.1 or more, [e.g., (meth)acrylic acid] in an amount of 1wt.% or more and other copolymerizable ethylenically unsaturated monomer [e.g., n-propyl-(meth)acrylate] and a reactive resin which is soluble in the above solvent and has a molecular weight of 2,000 (e.g., a vinylated alkyd resin) are polymerized in the organic solvent to obtain a uniform polymer solution. While the organic solvent in the solution is removed, an other organic solvent which can not dissolve the non-water dispersion resin (e.g., cyclohexane) that will be produced is dropped into the solution, thereby reversing the phase into the non-water dispersion to obtain a non-water dispersion resin having an average particle diameter of 0.1-0.8mum.
Patent JP-S58108682-A (JP)
Inventor: IKEGAMI SHIGERU
IPC: H02K13/00
Filed: 1981-07-28
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-H1068064-A (JP)
Title: Vacuum film forming device for deposition of reflection film by evaporation on optical base body
Inventor: SUTER RUDOLF
IPC: C23C14/24
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum film forming device which is capable of simultaneously and rapidly inverting all base bodies without interrupting the flow of vapor deposition and deposits reflection films by evaporation on the surfaces of optical base bodies, such as glass of plastic spectacles, mounted on supporting means existing above or below an exchangeable vapor deposition source in an evacuatable vacuum vessel. SOLUTION: The many supporting means are arranged in the radial direction around a circular supporting plate 23 and are formed by an inversion holder device 3 having inversion holders 21 respectively supported at revolving shafts 22 revolving occasionally at 180 deg.. The respective inversion holders 21 have means for holding the base bodies to be attached with the films on both sides or means for holding the two base bodies to be attached with the films on one side. Inverting means for simultaneously inverting all the inversion holders or turning all the inversion holders inside out are engaged with the inversion holders 21 or the revolving shafts 22.
Patent JP-S5643120-A (JP)
Title: Laterally turning and aligning apparatus for molded article
Inventor: YOKOYAMA BUNGO
IPC: B65G47/248
Filed: 1979-09-12
Abstract: PURPOSE: To provide an apparatus for laterally turning and aligning molded articles such as pellets and the like by constituting same such that molded articles are once fed into a groove formed in a drum and then, after they are turned laterally, they are pushed out onto an aligning plate.  
     CONSTITUTION: Compression molded pellets 11 are fed through a supply chute 18 one after another into a groove 12 which is aligned and communicated with the supply chute 18. After the groove 12 is filled with pellets 11, a detector provides a detection signal to operate an air cylinder 20 so that a stopper 21 presses the pellets 11 in the supply chute 18 against a side wall to stop supply of the pellets 11 and simultaneously either a drum 10 or the supply chute 18 is relatively moved a little distance away from the other. Then, another air cylinder 28 provided for rotating the drum 10 is operated to advance a rotating arm 20 thereby to rotate the drum 10 one pitch through a rotating pin 14. Thus, through such a series of operations, pellets 11 are placed in a row in laterally turned positions on an aligning plate 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10305294-A (JP)
Title: Scale inhibitor for bath furnace
Inventor: MIZUTANI MASUMI
IPC: C08K3/30
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a scale inhibitor for bath furnace capable of reducing scale generated in a heat exchanger part and suppressing the fear of corrosion of a bath furnace. SOLUTION: The scale inhibitor consists of a bath salt containing a carbonate, a bicarbonate or a sulfate, polyacrylic acid or the salt and an acidic material. The compounding quantity of polyacrylic acid or the salt is preferably 1.0-10.0 wt.% of the bath salt and the content of the acidic material is preferably 1.0-20.0 wt.%. As the acidic material, an organic acid such as citric acid is used. The generation of scale in the heat exchanger part of the bath furnace is suppressed by the scale inhibitor for bath furnace.
Patent JP-H07327264-A (JP)
Title: Method for radio communication between master station and slave station
Inventor: OGURA HIDEYUKI
IPC: H04W84/10
Filed: 1994-05-31
Abstract: PURPOSE:To surely ana quickly promote mutual understanding between a master station as a seller and a slave station as a buyer. CONSTITUTION:A slave station consists of an input part 11, a purchase key 12, a delay time setter 13, a slave station code setter 14, a reception part 15, a control part 16, a purchase lamp 17, a materialization lamp 18, and a transmission part 19. A master station 20 consists or an input part 21, a reception part 22, a measuring part 23, a discriminating part 24, a read part 25, a control part 26, and a display part 27. Independently, a display device 30 for public announcement is installed near the master station 20 and is operated on the master station side. When 'purchase' is transmitted from the slave station side in a form of the slave station code and the master station receives it to discriminate it based on the pattern of the change with time of the field intensity of the transmission radio wave that the number of slave stations for 'purchase' is one, the master station informs the pertinent slave station or all slave stations or 'materialization' after repeating this operation to confirm that it is true.
Patent JP-H04348968-A (JP)
Title: Recording paper carrying device for printer
Inventor: MAKINO KOSHIN
IPC: B41J13/00
Filed: 1991-05-22
Abstract: PURPOSE:To improve the operatability at the time of recording paper setting, and prevent recording paper jamming due to erroneous setting from happening. CONSTITUTION:For the title device, a first recording paper carrying means (11) which is arranged at an upstream side than a print unit (2) on the recording paper carrying path; a second recording paper carrying means (21) which is arranged at a downstream side than the print unit (2) on the recording paper carrying path; a recording paper introducing unit (31) which is arranged between the print unit (2) and the second recording paper carrying means (21) and is openable/closable, and can introduce a recording paper which has passed the print unit (2) to the second recording paper carrying means (21) when it is opened; and a driving control means (41) which opens the recording paper introducing unit in response to a specified signal from the first recording paper carrying means (11) and closes it after a specified period of time has passed are provided.
Patent JP-H10327487-A (JP)
Title: Loudspeaker cabinet
Inventor: KOBAYASHI TAKAYOSHI
IPC: H04R1/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce a resonance sound of a loudspeaker cabinet and to decrease standing waves inside the speaker cabinet. SOLUTION: A rectangular bar with a rectangular cross section is cut to be a proper length to form a speaker cabinet. The rectangular bar is cut and the cut rectangular bars are connected alternately to connect the long side and the short side of the cross section of the bars and they are adhered by adhesives so that the side face forms a comb-line projection and a proper width is selected to be used for the loudspeaker cabinet 1. The projected teeth of the side face are cut irregularly. In order to enhance the adhesion for a box shape, the vertical length is cut so that the long side and the short side are coupled alternately in a way that a measure is formed by connecting each side as a grating.
Patent JP-H05309274-A (JP)
Title: Production of catalyst for synthesis of methacrylic acid
Inventor: NAITO HIROYUKI
IPC: B01J37/32
Filed: 1992-05-11
Abstract: PURPOSE:To provide a novel method for producing a catalyst used in synthesis of methacrylic acid from methacrolein by vapor phase catalytic oxidation. CONSTITUTION:When a catalyst contg. at least Mo, P and V as effective components is produced, an aq. slurry of the catalytic components is dried and water and/or alcohol is added to the resulting dried product by 5-60wt.%. They are mixed and molded to form a molded catalyst and this catalyst is rozen and heat-treated. The objective catalyst having increased pore volume and enhancing the yield of methacrylic acid can be produced.
Patent JP-H01287903-A (JP)
Title: Laminated type sheet coil
Inventor: GOTO SHOICHI
IPC: H01F5/00
Filed: 1988-05-14
Abstract: PURPOSE:To contrive improvement in the connecting property between the outer end parts of each sheet coil section by a method wherein a junction conducting part, to be used for connection, is provided on the outer end part of the sheet coil sections. CONSTITUTION:The title sheet coil is composed of a sheet-like base part 1, having flexibility and electric insulating property and folded up in a laminated state, sheet coil parts 3 and 5, a junction conducting part 8 formed on each external end part of two sheet coil sections 3 and 3 or 5 and 5 which are adjacently positioned on the same surface side of a substrate 1, and an insulating film part 9. Each external end part of the two sheet coil parts 3 and 5, which are positioned adjacent to each other on the same surface of the substrate 1, are connected by the junction-conducting part 8, and the connecting property between said external end parts is secured by the junction conducting part 8 without having the faulty connection such as disconnection of wire. As a result, the improvement in the connecting property between external end parts of the sheet coil parts 3 and 5 can be achieved.
Patent JP-S5742250-A (JP)
Title: Data transfer system between plural processors
Inventor: OGUCHI NAOHISA
IPC: G06F13/16
Filed: 1980-08-28
Abstract: PURPOSE:To allow the transmission request within a fixed time without fail, by reducing the hardware, by specifying a monitor time of transmission request by each processor at a data transfer control section. CONSTITUTION:A data transfer controlling section 4 between processors, is gathered at one part of a system to reduce the hardware of the overall system, and a  transmission request signal of a plurality of processors 20-22 are given to the processor 4 and the monitor time of transmission request of the processors 20-22 is assigned in time division at a transmission request monitor time assigning circuit 6  to detect if the transmission request is present from the processor at the assigned  time, and the right of transmission is given to the processor when the request is  present, and the monitor time of transmission request is stopped so that the transmission request is not received until the transmission is finished to other processor  to prevent the competition of data transfer.
Patent JP-H04323688-A (JP)
Title: Liquid crystal display device
Inventor: KATO YOSHIFUMI
IPC: G09G3/18
Filed: 1991-04-23
Abstract: PURPOSE:To offer the liquid crystal display device which is reducible in cost by using a one-side wiring type substrate. CONSTITUTION:First and second common signal line groups 8a and 8b are led out of the 1st and 2nd display areas 2a and 2b of a liquid crystal display panel 2. Arrays of respective signal lines included in the common signal line groups 8a and 8b are opposite in direction. A segment signal line group 9 is led out of the 1st display area 2a and the segment signal line groups of the 1st and 2nd display areas 2a and 2b are connected in the liquid crystal display panel 2 by a common signal line group 15. The signal line groups 8a and 8b, and 9 are connected to the 1st common signal line group 10a, 2nd common signal line group 10b, and segment signal line group 12 led out of a driver LSI 16 onto the substrate 7. Signals inputted to the respective signal line groups are properly replaced to prevent display characters from being inverted.
Patent JP-S5451771-A (JP)
Title: Magnetron
Inventor: OOHARA ICHIROU
IPC: H01J23/14
Filed: 1977-10-03
Abstract: PURPOSE: To enhance the noise preventing function as well as the steady operation by using at least the iron material to part of the axial core of the coil and providing the uneven part on the surface of the core.  
     CONSTITUTION: The magnetron contains at least filter unit 8 comprising input terminal 3a and 3b provided at the input part of the magnetron main body plus coil 6 and capacitor 7 connected to terminal 3a and 3b. And the iron material is used at least to part of the axial core of coil 6, and uneven part 9a is provided on the core surface. As a result, both the noise preventing function and the steady operation can be enhanced 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000303903-A (JP)
Title: Cylinder head for multicylinder internal combustion engine
Inventor: KAWAZU TAKANORI
IPC: F02F1/38
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To perform efficient cooling centering around a portion between intake and exhaust ports which there is necessity to preponderantly cool. SOLUTION: A water jacket partitioned into two layers of the one being an upper layer and the other being a lower layer is formed at a cylinder head 10. A water jacket 15 on the lower layer side has a cooling water inflow port 20 formed at each cylinder and a passage (a horizontal passage) 21 for an exclusive use classified by a cylinder is formed in a manner to run from each inflow port 20 through a gap between an exhaust port 11 and an intake port 12 and elongated in a direction extending approximately orthogonally to a cylinder row direction. A common passage (a vertical passage) 22 communicated with the downstream part of the passage 21 and elongated in the direction of a cylinder row is formed in a spot situated downstream of the horizontal passage 21.  A communication port 25 to feed cooling water to a water jacket on the upper layer side is situated at one end part of the vertical passage 22.