baber/WOPTO huggingface dataset:
Patent JP-H04351026-A (JP)
Title: Audio mixer
Inventor: ISHIKAWA AKIO
IPC: H04H20/10
Filed: 1991-05-29
Abstract: PURPOSE:To automatically adjust the level without causing howling. CONSTITUTION:A mixer section 1 synthesizes an audio signal A1 from a microphone in a studio with an audio signal A2 from other equipment and sends the result as a synthesis audio signal A3. An audio sensor section 2 receives the audio signal A1 and sends a switching signal S when it is detected that the microphone in the studio is in use. A variable attenuautor section 3 gives a prescribed quantity of attenuation to the synthesis audio signal A3 and outputs the result as an output signal A4. Upon the receipt of the switching signal S, a switching section 4 selects and outputs the signal A4. An output section 5 for studio sends the output signal from the switching section 4 to a monitor speaker provided in the studio.
Patent JP-H02304339-A (JP)
Title: Production of suspended particle detector having metal deposited film
Inventor: ITAI YASUYUKI
IPC: G01N27/06
Filed: 1989-05-19
Abstract: PURPOSE:To intensify the bond of the cylindrical body of a detector made of ceramics having the metal deposited film obtd. by a sputtering treatment and the metal deposited film layer, etc., by subjecting the cylindrical body to a heating treatment at a prescribed temp. CONSTITUTION:A target consists of metals, such as platinum and gold, having excellent corrosion resistance and electrical conductivity. High-velocity inert ions are brought into collision against this target to release the metals as fine particles which are deposited on the outer peripheral surface of the cylindrical body 1 of the detector formed to a blind cylindrical shape having a fine hole 4 for introducing suspension. The suspended particle detector made of the ceramics having the metal deposited film on the outer peripheral surface of the resulted cylindrical body 1 of the detector is then subjected to the heating treatment at 800 to 1,000 deg.C in atm. or inert gas. The application of a sputtering method is enabled in this way and the metal deposited film layer can be specified to the single metal or >=2 kinds of alloys of the platinum, gold, etc., having the excellent corrosion resistance and electrical conductivity; in addition, the bond strength between the metal deposited layer and the cylindrical body of the detector made of the ceramics is enhanced by subjecting the cylindrical body to the heating treatment after the sputtering treatment.
Patent JP-H05299711-A (JP)
Title: Squid
Inventor: MATSUURA TAKASHI
IPC: G01R33/035
Filed: 1992-04-17
Abstract: PURPOSE:To make it possible to improve a magnetic field resolution and measure a biological magnetic field of a SQUID single, by forming the dimension of a washer part made of an oxide superconductor thin film with a rectangular shape in 100 times or more the dimension of a hole part which is positioned in the center of the washer part and is a hole approximately similar in shape. CONSTITUTION:A substantially square hole part 11 with one side sigma of about 10mum is installed in the center of a substantially square washer part 10 with one side l of about 10mm made of an oxide superconductor thin film, and connecting parts 14 and 15 are horizontally protruded from the one side of the washer part 10. A slit 16 reaching the hole part 11 is formed between the connecting parts 14 and 15. Also, Josephson junctions 12 and 13 are formed in the connecting parts 14 and 15 respectively and are mutually connected by a superconducting electrode 17 made of an oxide superconductor. In this case, the dimension of the washer part 10 is about 1000 times the dimension of the hole part 11, and a magnetic field resolution is improved through a magnetic flux focusing effect and a biological magnetic field of a SQUID single can be measured.
Patent JP-S62279723-A (JP)
Title: Frequency compensation circuit
Inventor: TANABE JUNJI
IPC: H04B3/10
Filed: 1986-05-28
Abstract: PURPOSE:To automatically compensate a frequency offset at the reception side by measuring a frequency offset given to a signal between the transmission and reception sides and shifting the frequency in the reverse direction by the measured frequency offset. CONSTITUTION:A frequency shift circuit 4 applies shift operation to an input signal to its terminal by the difference of oscillation frequency of a variable frequency oscillator 7 and an oscillator 10. Then a frequency offset quantity measuring circuit 5 uses a 2nd BPF 13 to extract the pilot signal having a predetermined frequency from the output of the circuit 4 and the signal frequency of the pilot signal is measured by a frequency counter 14. The difference between the frequency measured by the counter 14 and the prescribed frequency given from a terminal 2, that is, the frequency offset is measured by a subtractor 15. A shift quantity control circuit 6 receives the frequency offset obtained by the circuit 5 and outputs a signal to control the oscillation frequency of the oscillator 7 in a direction decreasing the offset. Thus, the frequency offset is compensated automatically at the reception side.
Patent JP-H10318264-A (JP)
Title: Holder made of synthetic resin for rolling bearing
Inventor: HIGUCHI SEIJI
IPC: F16C33/46
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of damage due to defective lubrication by high-efficiently circulating lubrication oil to a pocket to hold a roller in a rolling state. SOLUTION: A holder 9a made of synthetic resin is prevented from displacement in a radial direction based on the rolling surface of a roller 6 and engagement between lock protrusion part 13a and 14a on the inside diameter side and the outside diameter side. A gap between both the inner and outer peripheral surfaces of the holder 9a made of synthetic resin and mating surface is ensured. The protrusion parts 13a and 14a on the inside diameter side and the outside diameter side are provided only in the direction of length and a gap between the rolling surface and the opening edge part of a pocket 12b is ensured. Further, slopes 18 and 18 are formed at the two end parts on the inner peripheral surface of the holder 9a made of synthetic resin and lubrication oil is easy to enter the inside diameter side of the holder 9a made of synthetic resin.
Patent JP-H0420086-A (JP)
Title: Waveform equalizer
Inventor: AIBA HIDEKI
IPC: H04N19/00
Filed: 1990-05-14
Abstract: PURPOSE:To correct a picture even on the way of calculation of a coefficient by selecting a coefficient evaluated highest by an evaluation circuit and a coefficient going to be evaluated and giving the selected coefficient to a filter. CONSTITUTION:An output of a coefficient arithmetic circuit 10 is stored once into a memory 21 and a data read from the memory 21 is stored in a memory 23 via a transfer circuit 22 and the data stored in the memory 21 or 23 is fed to a transfer circuit 12 via a switch 24. The transfer circuit 12 and the switch 24 are controlled by a timing generating circuit 6 and the transfer circuit 22 is controlled by an evaluation circuit 11. Thus, a coefficient evaluated by the evaluation circuit 11 and a coefficient not evaluated as yet are selected and fed to a filter. Thus, even on the way of the calculation of the coefficient the picture is corrected.
Patent JP-S5646919-A (JP)
Title: Agitator for incinerators
Inventor: UEDA TAKAO
IPC: F23G5/44
Filed: 1979-09-26
Abstract: PURPOSE:To ensure fire agitation under closed structure by sliding on a spherical support a fire agitating rod in which cooling air is let flow and which is supported on the side face of an incinerator by the support. CONSTITUTION:Through holes 4 and 5 are formed in one side wall of incinerator floor 2, of which 4 is used as peep window 6, a fitting nozzle 7 is fitted to extend outward from the outer edge of the hole 5. A collar plate 8 is fastened to the outer end of the nozzle 7. A support 9 is fitted on the inner edge of the plate 8, and a spherical support 11 on the support 9. A fire agitating rod 12 passed through a spherical support 11 becomes slidable in axial direction 14 by a bush 13. A cooling air passage 15 is formed in the pipe-shaped rod 12. The base end of the rod 12 is closed and a handle is fastened thereto. An agitating piece 17 is fitted at the tip of the rod 12. An operator make agitation, using the rod 12 while gripping the handle 16 and watching at the inside of the incinerator through the window 6. In the meanwhile, the rod 12 is cooled by the cooling air A from cooling air inlet pipe 22.
Patent JP-H07303743-A (JP)
Title: Pachinko ball ejecting device
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 1994-05-13
Abstract: PURPOSE:To dissolve ball jamming by forming a manually operating part at a ball control rotor and manually rotating the ball control rotor from the outside of a case body. CONSTITUTION:The manual operating part is formed at a rotor 4 for ball control of a pachinko ball ejecting device 1. For the manual operating part, gear-shaped teeth 17-1 are engraved at a body part 4c sandwiched between two pawl wheels 4a and 4b of the rotor 4 for ball control. Then, a through hole 18 is bored on a passage side front cover 2d of a case body 2 opposite the teeth 17-1 at the manual operating part, a tool is inserted from the hole 18, its top end is pushed in while being engaged with the teeth 17-1, and the rotor 4 for ball control is manually rotated in an arbitrary direction. When the rotor 4 for ball control is manually rotated using the function of the manually operating part, even without electrifying a stepping motor every time, operation confirmation before and after the assembling of the pachinko ball ejecting device 1 with a mechanism board or the ejection of pachinko balls left after the operation confirmation is easily enabled.
Patent JP-S5924720-A (JP)
Inventor: ANDORE FUIOO
IPC: C08G59/06
Filed: 1983-07-08
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-H09304951-A (JP)
Title: Electrophotographic photoreceptor
Inventor: HAI MOTOTORA
IPC: G03G5/06
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor which has high sensitivity and has a little increase in residual potential in the repeated use by containing a specified butatriene compound in a photosensitive layer. SOLUTION: In an electrophotographic photoreceptor having a photosensitive layer on a conductive support, a butatriene compound expressed by the formula is contained in the photosensitive layer. In the formula, Ar1 -Ar4 respectively indicate substitutional or unsubstitutional allyl group. In the formula of butatriene series compound, As an allyl group for Ar1 -Ar4 , for example, cited are aromatic carbocycle such as a phenyl group, naphthyl group and the like, and aromatic heterocycle such as a pyridyl group, a furil group, a thiophenyl group and the like. As a substitutional group for Ar1 -Ar4 cited are a hydrogen atom, an ester group, a nitro group, an amino group, an alkyl group, an allyl group, an alkoxy group, and a cyano group. As an amino group, tertiary amino group is preferable, and cited are a dialkyl amino group and a diallyl amino group.
Patent JP-S6017656-A (JP)
Title: Waste heat retrieving device
Inventor: INOUE OSAYUKI
IPC: F24D12/02
Filed: 1983-07-11
Abstract: PURPOSE:To prevent overheating of hot-water when hot-water load is decreased in case a damper, employed for adjusting the amount of waste gas, is shut by a method wherein the temperature of hot-water is detected and an inflow amount ajdusting mechanism as well as an air amount adjusting mechanism are operated to keep the temperature of hot-water in a predetermined range. CONSTITUTION:Upon operation, the damper 10 is fully opened, a flow amount control valve 17 is fully closed and an inflow amount of the waste gas for a heat exchanger 6 is controlled by operating the dampers 9, 12 to control the temperature of hot-water. The dampers 9, 12 are operated so that one of them is fully opened when the other of them is fully closed. When the load is decreased and the damper 9 is fully opened, the waste gas leaks slightly and the temperature of hot-water outlet is increased. When the temperature has exceeded an allowable value, the flow amount control valve 17 is opened into an optimum opening degree, air is introduced from the delivery side of a fan 15 to supply it to the side of waste gas of the heat exchanger 6, the temperature of the waste gas in the heat exchanger 6 is decreased and the overheating of the hot-water may be prevented.
Patent JP-S6017008-A (JP)
Title: Measuring method of blast furnace condition
Inventor: HIGUCHI MASAAKI
IPC: C21B7/24
Filed: 1983-07-11
Abstract: PURPOSE:To measure exactly various kinds of information at the top of a blast furnace without damaging measuring devices with the raw material charged into the furnace by providing a hole in a suspension rod of a large bell for charging the raw material at the top of the furnace and inserting various kinds of measuring devices into the furnace through said hole. CONSTITUTION:A rod 4 which suspends a large bell 2 in a bell hopper 3 of a raw material charger at the top of a blast furnace is made hollow and a sampling tube 8 for gas in the furnace, a temp. measuring sensor or the like is inserted through the hole 6 thereof into the furnace. A pipeline 9 provided with a shutoff valve 7 to the tube 8 is connected to a gas analyzer 10 so that the gas in the furnace is periodically analyzed. The measurement of the temp. distribution on the raw material surface including the temp. in the central part of the raw material which is previously impossible to measure is made possible with a temp. sensor. Since these measuring devices are perpendicularly inserted into the furnace, the damage of the devices by the raw material charged into the furnace is minimized.
Patent JP-H04327406-A (JP)
Title: Transfer robot
Inventor: FUKUSHIMA MASAZUMI
IPC: B65G1/04
Filed: 1991-04-26
Abstract: PURPOSE:To change the direction of a conveyed work simply at a location where the work is discharged. CONSTITUTION:A carrier 160 is lifted by a work holding fixture 183 as a horizontally turning arm 179 rises, then the horizontally turning arm 179 is swung by 180 degrees and the carrier 160 is brought to an entrance port 3. Simultaneously, the carrier is rotated clockwise by 270 degrees. Then the horizontally turning arm 179 is lowered.
Patent JP-H08319623-A (JP)
Title: Fixing method and fixture for top end of anchor bolt
Inventor: FUKUE JIRO
IPC: E02D27/00
Filed: 1995-05-24
Abstract: PURPOSE: To conduct fixing and positioning operation easily while performing correction readily even after concrete being placed. CONSTITUTION: Abutting sections 6 at one ends of a fixture body, in which length is changed by rotating a screw as a turnbuckle, are abutted against a connecting plate 26 at the top ends of anchor bolts, and abutting sections at the other ends are abutted against a frame 22 coupling the top ends of forms 21. The top ends of the anchor bolts 11 joined by the connecting plate 26 are fixed and held by pushing force by these abutting sections 6.
Patent JP-S62281425-A (JP)
Title: Cooling system for plasma treatment device
Inventor: YANO HIROSHI
IPC: H01L21/302
Filed: 1986-05-30
Abstract: PURPOSE:To obtain a cooling system which effectively cools microwave transmission windows by composing the transmission windows so that means for spraying and irradiating coolant gases are provided at surfaces and/or rear faces of microwave transmission windows. CONSTITUTION:Microwaves coming into a cavity 2 through a waveguide 1 are introduced to a plasma emission vacuum chest 4 through windows 3 and allows the chest 4 to produce plasmas under a designated gas pressure and a sample 7 in the plasma emission chest 4 is subjected to a given plasma treatment. In the case of such a treatment, means 10 and 11 for spraying and irradiating coolant gases are provided at surfaces and/or rear faces of the windows 3. For example, at the surfaces of windows 3 first circular nozzles 10 are mounted to face the windows 3, having a constant clearance between windows and nozzles and at the rear side of windows 3, second circular nozzles 11 are mounted to face the windows 3, having a constant clearance between windows and nozzles. Gas exhaust nozzles are respectively bored at portions of nozzles 10 and 11 facing the windows 3 and an N2 gas is introduced to the first nozzles 10 and a mixed gas of oxygen and helium and the like are introduced to the second nozzles 11.
Patent JP-H08325947-A (JP)
Title: Aramid short fiber for reinforcing cement
Inventor: SHIGENO HARUO
IPC: D06M101/16
Filed: 1995-05-24
Abstract: PURPOSE: To obtain a fiber by collecting aramid short fibers with a specific binder, having sufficient collecting properties and dispersibility, useful for reinforcing cement, concrete, etc. CONSTITUTION: Aramid short fibers are coated with 10-50wt.% based on the weight of the fibers of a mixture of (A) a polyvinyl alcohol and (B) a water soluble polyacrylic acid ester-based copolymer as a binder. The blending ratio of the component B and the component A by weight is preferably 1.0-3.0. The pickup of the binder is readily controlled and the flexural strength of a prepared composite material is extremely improved.
Patent JP-S62280521-A (JP)
Title: Hanging structure for high-frequency heating cooker
Inventor: TANAKA SHINJI
IPC: F24C15/30
Filed: 1986-05-30
Abstract: PURPOSE:To prevent the missing of parts, which become unnecessary upon using the title cooker under hanging, and reduce the parts for hanging by a method wherein caps are attached to the bottom holes of legs, which are removed upon using the cooker under hanging it, while the removed legs or one part of the legs are used as hanging metal fittings. CONSTITUTION:The ceiling plate 2 of the case main body 1 of a high-freauency heating cooker is provided with holes 3 for attaching hanging bolts at four places on the corners thereof and caps 4 are fitted into the holes 3 for attaching the bolts. On the other hand, legs 6 of rubber or the like are fixed to the bottom plate 5 of the case main body 1 by screwing or snap-in method. In case the cooker is used under hanging it, the caps 4 are removed and hanging bolts 7 are inserted into the attaching holes 3 for the hanging bolts to fix them to the ceiling plate 2. Holes 8 after the legs 6 attached to the bottom plate 5 are removed are provided with substantially the same diameters as the attaching holes 3, therefore, said caps 4 are fitted into the holes 8. The removed legs 6 or one of the legs may be used both for hanging metal fittings 7.
Patent JP-S5552561-A (JP)
Title: Cartridge for discoid recording medium
Inventor: TAJIMA OSAMU
IPC: G11B23/03
Filed: 1978-10-11
Abstract: PURPOSE:To clamp a discoid recording medium by making the circumferential surface of a disk in contact with the inside surface of a cover by providing a leaf spring member inside of a cartridge body and then by applying displacement force in an opening direction to the recording medium by the member. CONSTITUTION:Cartridge body 3 where hard video disk 2 is contained is equipped with detachable cover 4. Leaf spring 15 arranged at the deep part of body 3 has arm parts 15a and 15b. Arm parts 15a and 15b lock the circumferential flank of video disk 2. Cover 4 comes in contact to make disk 2 displace spring arm parts 15a and 15b from chain-line positions to solid-line positions, so that disk 2 will positively be positioned with accuracy and clamped definitely.
Patent JP-S62279909-A (JP)
Inventor: BUIREMU HENDORIKU DAA BAASUTE
IPC: B29C44/14
Filed: 1987-05-21
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-H05275553-A (JP)
Title: Electronic circuit device
IPC: H05K3/34
Filed: 1992-05-18
Abstract: PURPOSE:To make possible a high-reliability solder sealing by a method wherein high-melting point processed solders, which are rolled and are heat-treated, are interposed between a circuit board and a cap body via a low-melting point solder and the low-melting point solder is molten to seal the circuit board and the cap. CONSTITUTION:Processed solders 26 subjected to processing and molding are interposed between the peripheral end parts of a circuit board 2 via electrodes 4 and 5. A solder of a melting point lower than that of the solders 26 is adhered between the electrodes 4 and 5 and the solders 26, this low-melting point solder is molten and a cap 25 and the board 2 are locally molten and are connected to each other. Moreover, as solders 24 for connection use for connecting a semiconductor chip 1 and components, such as a capacitor, to the board 2 high- melting point solders are used so as to prevent the cap 25 and the board 2 from being molten when the cap 25 and the board 2 are sealed. Thereby, a high-reliability solder sealing can be performed.
Patent JP-H02305939-A (JP)
Title: Light gage steel, its base material and their production
Inventor: TARUYA YOSHIO
IPC: C21D8/02
Filed: 1989-05-18
Abstract: PURPOSE:To produce the structural light gage steel excellent in corrosion resistance at a low cost by electric-resistance-welding a hot-rolled steel sheet consisting of C, Si, Mn, P, S, Cr, N, O, Al and Fe and having a specified composition into the light gage steel in a nonoxidizing atmosphere. CONSTITUTION:The hot-rolled steel sheet contg., by weight, 0.001-0.1% C, 0.01-1.0% Si, 0.01-2.5% Nn, 0.001-0.15% P, 0.0001-0.02% S, <3.5-10.5% Cr, 0.001-0.10% N, 0.0001-0.02% O, 0.001-0.1% Al, one or two kinds between 0.001-0.8% Cu and 0.001-0.8% Ni, as required, the balance Fe and inevitable impurities is electricresistance-welded into the light gage steel while being shielded with a nonoxidizing atmosphere or a reducing flame. The hot-rolled steel sheet is obtained by hot-rolling a continuously cast slab having the above- mentioned composition at 1000-1300 deg.C, finishing the rolled sheet at >=500 deg.C and then immediately winding the sheet at >=400 deg.C. A light gage steel having the welded zone, etc., being slightly corroded and deteriorated is obtained in this way.
Patent JP-H08318143-A (JP)
Title: Reproduced cellulose hollow fiber membrane
Inventor: WATANABE TETSUO
IPC: B01D63/02
Filed: 1995-05-24
Abstract: PURPOSE: To inhibit the permeation of high molecular weight protein into the inside of a membrane and suppress activation reactions of a blood coagulation system with a complement system from occurring by specifying the area fraction of the total area of recessed parts defined as dark parts in the surface to be allowed to contact with blood of the membrane and the number average area of the recessed parts through using the image processing of a scanning electron microscope photographic image of this surface respectively and also specifying the permeation rate of water through the membrane. CONSTITUTION: This membrane has a hollow section consisting of a continuous through-hole formed in the fiber axial direction and the permeation rate of water through the membrane is adjusted to >=10ml/m<2> /mmHg/hr and preferably to >=20ml/m<2> /mmHg/hr. Based on an image information of the surface to be allowed to contact with blood of the membrane, which is divided into bright and dark parts of 256 gradations and obtained by using the image processing of a scanning electron microscope photographic image of this surface, the area fraction of the total area of recessed parts defined as dark parts of <=30 when the brightest part and the darkest part are respectively defined as 100 and 0 is adjusted to <=50% and the number average area of the recessed parts is adjusted to <=4,000nm<2> in the surface of the membrane.  Thus, the objective reproduced cellulose membrane in which the degrees of recession and projection of the inner surface of the membrane are controlled and the capture of protein inside the membrane is suppressed can be obtained.