baber/WOPTO huggingface dataset:
Patent JP-S59118266-A (JP)
Title: Holding jig for soldering
Inventor: MASUDA TSUGUNORI
IPC: H01L23/50
Filed: 1982-12-22
Abstract: PURPOSE:To solder easily integrated circuit parts to lead frames in the state of permitting easy attaching and detaching of said parts in soldering the lead frames having bent root parts to said parts by supporting said frames with upper and lower supporting bars, a back supporting plate and an L-shaped detaining plate. CONSTITUTION:Each integrated circuit part 2 is supported by a lower supporting bar 3 and an upper supporting bar 4 which support one side face of the part 2, a back supporting plate 5 which supports the other side face of the part 5 in parallel with the bars 3, 4, and an L-shaped detaining plate 6 which detains and supports the bottom end face of the part 2 fixed to the sloped lower part of the back supporting plate in the stage of soldering lead frames 32a, 32b having the root parts bent laterally to the plural parts 2 in the state of erecting said parts. A part inserting port 11 is provided in the corresponding part between the bars 3, 4 and the plate 5, and the part body 31 projected with the frames 32a, 32b is put into the molten solder in a jet type solder tank in such a way that said part is made flush with the level of the molten solder. The solder film is thus formed over the entire part of the frames 32a, 32b.
Patent JP-H0798560-A (JP)
Title: Recording method for hologram and recorded hologram
Inventor: HOTTA TAKESHI
IPC: G03F7/032
Filed: 1993-09-10
Abstract: PURPOSE:To prevent the drop-out of recording and the generation of unnecessary interference fringes and to enable stable and uniform continuous exposure by devising a transparent body for introducing luminous fluxes into a recording material and bringing the transparent body and a recording film into uniform and tight contact without flawing the recording film. CONSTITUTION:The transparent body 3 is arranged on one surface side of the recording film 2 and the surface 5 in tight contact with the recording film 2 of the transparent body 3 is formed as a surface curving to project only in the transporting direction of the recording film. An index matching liquid 4 is filled between the contact surface 5 and the film 2 and the recording film 2 is brought into tight contact with the transparent body 3 via the index matching liquid 4. The luminous fluxes are made incident on the surface 6 exclusive of the contact surface 5 of the transparent body 3. The incident luminous fluxes arriving at the recording film 2 through the contact surface 5 and the luminous fluxes reflected at the boundary surface of the surface on the opposite side of the recording film 2 and the air are interfered with each other within the recording film 2, by which the interference fringes are recorded.
Patent JP-H05104795-A (JP)
Title: Printer
Inventor: UENO AKIO
IPC: B65H20/04
Filed: 1991-09-05
Abstract: PURPOSE:To cut paper easily on a printer by using a simplified structure in which a cutter and paper bail roller are formed into an integrated unit and fixed to a frame. CONSTITUTION:A paper bail roller 5 is placed at a cutter 8, both roller and cutter are integrated as cutter unit, and the paper bail roller is fixed to a platen 2 so as to be always in contact with the platen. When paper is initialized in a printer constituted in this manner, the correction of slackening of the paper is performed by a control system, where the dimension of the tip of the paper is set to a dimension (H-B) somewhat shorter than the dimension H from the center of a print head 1 to the tip of the edge of the cutter and thereafter the B-dimension is let out.
Patent JP-H0667470-A (JP)
Title: Electrophotographic toner and its production
Inventor: ARIYOSHI SATOSHI
IPC: G03G9/097
Filed: 1992-08-25
Abstract: PURPOSE:To provide an electrophotographic toner having excellent friction resistance without variation of toner electrification and suitable as the source material of a color toner, and to provide its production method. CONSTITUTION:A mixture consisting of polymerizable monomers of 38 pts.wt. of styrene and 2 pts.wt. of 4-vinylpyridine, 1 pt.wt. of crosslinking agent, 2 pts.wt. of polymn. initiator, 2 pts.wt. of mold release agent, and 5 pts.wt. of coloring agent for the toner are added to a solvent consisting of 400 pts.wt. of ion-exchanged water and 2 pts.wt. of dispersion stabilizer to effect suspension polymn. to obtain resin fine particles. To these particles, 10 pts.wt. of benzyl chloride is added to effect the reaction and the reaction product is cooled, filtered, and sufficiently washed with water to obtain toner fine particles.
Patent JP-S6285994-A (JP)
Inventor: SAKAMAKI TERUO
IPC: B42D15/10
Filed: 1985-10-09
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-H0390233-A (JP)
Title: Manufacture of annular brazing filler metal
Inventor: SAKUMA EIJI
IPC: B21D45/04
Filed: 1989-08-31
Abstract: PURPOSE:To prevent the annular brazing filler metal from being flawed and deformed and to improve the yield by positioning the tip of a pickup arm in a hole provided on a sheet metal of a brazing filler metal and punching the periphery of the hole by a punch, and simultaneously, blowing it away by air and collecting the hole of the annular brazing filler metal by the arm. CONSTITUTION:With respect to a hoop-like brazing filler metal 1 of a sheet metal in which a hole which becomes a hole 2 of an annular brazing filler metal 7 is provided in advance, the annular brazing filler metal 7 is punched by a punch 4 having a small hole 3 for air, and simultaneously, it is blown away from the tip of the punch by air, and collected by a pickup arm 6. Accordingly, the annular brazing filler metal 7 is not flawed nor deformed and the yield is improved. Also, at the time of punching, parts whose burr direction is constant are aligned and obtained, therefore, the automization at the time when the brazing filler metal is integrated and used can be executed.
Patent JP-2001050488-A (JP)
Title: Orifice type steam trap
Inventor: KOIKE TADASHI
IPC: F16T1/00
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain an orifice type steam trap with less stream leakage that can discharge large quantity of low-pressure condensate. SOLUTION: A small type orifice 5 and the entrance at the lower end part of the communication route 6 are formed below the lower part 7 of the fluid passage, respectively in this steam trap. A switching valve 14 is attached on the entrance 2 side of the communication route 6 possible to move freely in vertical. The leakage of stream can be suppressed by the condensate to flow into the small type orifice 5 with priority. When large quantity of low-pressure condensate flows in, the large quantity of condensate can be discharged quickly by pressing down the switching valve 14 and opening the communication route 6.
Patent JP-H0386313-A (JP)
Title: Reducing device
Inventor: IWAI SADANORI
IPC: B21C1/00
Filed: 1989-08-30
Abstract: PURPOSE:To reduce continuously and twice a lot of materials by making two back benches which are arranged side by side in the horizontal direction movable from side to side and also making a die box in which two dies are vertically mounted movable up and down. CONSTITUTION:The horizontal movement of the two back benches 6a, 6b with which the material M to be reduced is received and the vertical movement of the die box 4 in which two dies 3a, 3b are arranged are combined. Thus, a lot of materials can be continuously reduced and, moreover, the materials which are reduced with one of dies is again reduced with the other die of the same reducing device and the diameter can be reduced further in the continuous reducing process. By this way, work efficiency is improved and excess equipment can be made to unnecessary.
Patent JP-H07118444-A (JP)
Title: Highly rigid rubber composition
Inventor: MURAOKA KIYOSHIGE
IPC: C08K3/04
Filed: 1993-09-10
Abstract: PURPOSE:To obtain the subject composition, having a high hardness, excellent in abrasion resistance and aging resistant and breakage characteristics and low heat buildup properties and useful as industrial Trukush(R) tires, etc., by blending a specific diene-based rubber component with a filler and sulfur in a specified proportion. CONSTITUTION:This highly rigid rubber composition is obtained by blending (A) 100 pts.wt. diene-based rubber component in which a butadiene rubber containing >=5wt.% syndiotactic crystal accounts for 30-80wt.% with (B) 50-100 pts.wt. filler and (C) 1-4 pts.wt. sulfur. Furthermore, carbon black having 70-130mg/g amount of iodine adsorption and 90-140ml/100g oil absorption volume is preferably contained in an amount of >=80wt.% based on the component (B) and the composition has preferably >=15kgf/cm<2> tensile strength M10, >=6kgf/ cm<2> compressive elastic modulus M5, >=80 JIS A hardness measured at 20 deg.C, <=50% compression set and <=0.15 exothermic tandelta.
Patent JP-H0972615-A (JP)
Title: Method and equipment for diagnosing failure of bath water heater
Inventor: KUBOTA KAORU
IPC: F24H1/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To facilitate diagnosis of a failure of a bath water heater, the failure of a hopper function in particualr. SOLUTION: A heat source unit 2 is provided with a hot water supply part 3, a reheating part 4 and a control part 5 controlling these parts. The control part controls the hot water supply part 3 and the reheating part 4 according to a desired value inputted to an input part. A storage part is connected to the control part and it stores operations of a solenoid valve 22 and a drain valve 18. Receiving a complaint that a gas appliance is out of order, an operator reads out the contents of storage from the storage part 5 and checks up the operation of the drain valve. In the case when the number of times of the operation of the drain valve increases continuously, judgement that a valve function of a hopper 8 lowers can be made and a diagnosis of the failure can be made easily, with a measure of replacement of the hopper or others.
Patent JP-S61103947-A (JP)
Title: Electrically conductive foamed material
Inventor: KURODA YASUHIRO
IPC: H01B1/20
Filed: 1984-10-26
Abstract: PURPOSE:To obtain a foam having low electrical resistance, uniform electrical conductivity and high stability, by dispersing an electrically conductive substance in an aqueous dispersion containing fine powder of a hardly water-soluble polymer or oligomer, and impregnating and drying the obtained aqueous dispersion in a foamed article having open-cell structure. CONSTITUTION:An electrically conductive substance is dispersed in an aqueous dispersion containing hardly water-soluble polymer or oligomer, and the obtained aqueous dispersion is impregnated in a foamed article having open-cell structure, and dried. The polymer or oligomer is acrylic polymer, etc., especially a copolymer of an alkyl (meth)acrylate and a monomer having hydrophilic group and if necessary, other copolymerizable monomer. The amount of the polymer or oligomer dispersed in water is 5-50%, and that of the electrically conductive substance is 2-70%. The amount of the aqueous dispersion impregnated in the foamed article of 0.2-3pts.wt. per 1pt. of the solid component.
Patent JP-S59117226-A (JP)
Title: Bonding device
Inventor: FURUHASHI TAKAHIRO
IPC: H01L21/60
Filed: 1982-12-24
Abstract: PURPOSE:To enable to perform the same bonding at least to the two sides of a work even when the work is put on a stage as it is by a method wherein the stage is constructed enabling a rotation in the height direction as to incline the stage surface. CONSTITUTION:Carrying in and carrying out of a work 13 are performed when a stage 14 is in the horizontal condition, and a flange 2 is carried out and carried in to the stage 14 according to a loader and unloader mechanism. When the flange 2 is put on the stage 14 and is fixed, a motor 23 is reversed, and the stage 14 is rotated to the left side to come to a standstill. A connecting side 26 to be fixed with a P-I-N diode chip 9 becomes horizontally in this condition, and a bonding tool 16 vacuum adsorbed with the chip 9 at the lower edge in a feed part is descended to fix the chip 9 on the connecting side 26 interposing a cementing material between them. At this time, an X-Y table 17 is transferred according to previously inputted informations as to position the connecting side 26 directly under the tool 16. After bonding is completed, the tool 16 is ascended and transferred, a laser diode chip 5 is vacuum adsorbed to the lower edge thereof in the feed part, and the tool comes to a standstill again at the fixed position.
Patent JP-S6288515-A (JP)
Title: Wire-cut electric discharge machine
Inventor: MINAMIBATA TOMONOBU
IPC: B23H7/10
Filed: 1985-10-11
Abstract: PURPOSE:To eliminate the dangling in the corner part by decelerating a table for a prescribed time at the time of or immediately before the completion of an NC movement instruction and reducing the electric discharge energy during the deceleration time. CONSTITUTION:When a wire electrode W is inserted into an initial hole 11, and the electric discharge machining for a corner part at angle of 90 deg. at the point 13 on a workpiece 10 is carried out, shifting a table in the direction of the thick arrows according to an NC program, a table interlocked with the workpiece is decelerated for a prescribed time after or immediately before the completion of the NC movement instruction at the point 13. Further, during the above-described time, the electric discharge energy is weakened by the means for reducing the pulse width, and so on. Since the speed of the table is reduced at the corner part, the swelling of the wire electrode W is gradually reduced. Therefore, generation of dangling in the corner part is prevented. Further, since the electric discharge energy is reduced during this time, the breakage of the wire electrode W is prevented.
Patent JP-H0896422-A (JP)
Title: Optical card
Inventor: KUBOTA TAKESHI
IPC: G11B7/24012
Filed: 1994-09-21
Abstract: PURPOSE: To obtain an optical card not causing warpage or cracking due to bending and excellent in scuffing and wear resistances while using polycarbonate resin as the material of the transparent protective layer. CONSTITUTION: Polycarbonate resin is used as the material of a transparent protective layer 1, a middle layer 6 of >=20μm thickness made of a radiation- curing resin having <=12% shrinkage to which internally curing silicone has been added is formed on the protective layer 1 and a surface hardened layer 7 is formed on the middle layer 6. By the synergism of the layers 6, 7, the objective optical card excellent in pencil hardness and taper wear is obtd. The added silicone makes the middle layer 6 free from surface defects without deteriorating adhesion to the surface hardened layer 7.
Patent JP-S6383340-A (JP)
Inventor: YAMADA SHUNICHI
IPC: E04B1/24
Filed: 1986-09-25
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-H0973203-A (JP)
Title: Method for forming developed image pattern for control
Inventor: BISAIJI TAKASHI
IPC: G03G21/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent such failure that cleaning defective toner is left in the forming area of a next developed image pattern for control by setting the total length of the developed image patterns for control longer than the length of an image carrier and forming the developed image pattern for control by density being equal to or under half tone in the area of the image carrier where the developed image pattern for control is formed next. SOLUTION: When the length of the image carrier consisting of a photoreceptor is defined as L and the total length of the developed image patterns for control used in the image forming condition control process of one time is defined as 1, the relation of L<1 is obtained. In such a case, the developed image patterns for control are formed by the density equal to or under the half tone in the area of the image carrier where the plural developed image patterns for control 121 , 122 , 123 ... used in the image forming condition control process of one time are formed (overlap area where the patterns are overlapped and formed) in the image forming condition control process at least not only at this time but also the next time in the image forming condition control process at this time by controlling an exposure means.
Patent JP-S6078700-A (JP)
Title: Anaerobic digestion method of organic waste for manufacturing bio gas
Inventor: ROBAATO PEITON
IPC: C02F3/28
Filed: 1983-11-30
Abstract: A low solids aqueous suspension of organic waste (10) is treated in at least four, e.g., six serial anaerobic zones (1-6) at a temperature of less than 40 DEG C and under quiescent conditions to provide methane, fertilizer and a clean liquid effluent.
Patent JP-H0676655-A (JP)
Title: Wiring device
Inventor: KATO SANAE
IPC: H01B13/012
Filed: 1992-08-26
Abstract: PURPOSE:To provide a wiring device which is capable of laying a wire over wiring pins on a wiring board at high speed and at small intervals. CONSTITUTION:A wiring device 1 feeds a wire 7 from a nozzle portion 5 to a plurality of wiring pins 3 erected on a wiring board 2 or a distributing board and lays the wire, and a slide plate 4 is disposed opposite to the ends of the plurality of wiring pins and is provided with the nozzle portion 5. The wiring pins and the slide plate opposite to each other are moved relative to each other and also the wire is fed from the nozzle portion and laid over the wiring pins.
Patent JP-S59112718-A (JP)
Inventor: ARUTAARU HERUMANUSU MARIA FUAN
IPC: H03H19/00
Filed: 1983-12-02
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-S6469957-A (JP)
Title: Semiconductor acceleration sensor
Inventor: SHIMOMURA AKIO
IPC: G01P15/18
Filed: 1987-09-10
Abstract: PURPOSE:To improve detecting accuracy without enhancing forming accuracy, by providing cantilever parts, an overlapped part, strain gage parts and the like. CONSTITUTION:Cantilever parts 5a and 5b have a center beam structure. When acceleration acts in the lower direction of an overlapped part 5c, tensile stress is applied on strain gages 7-11, and the resistance values are increased. Compression strain in applied on strain gages 13 and 14, and the resistance values are decreased. Thus, the stress, which corresponds to the acting direction of the acceleration, is applied to the overlapped part 5c. The changes in resistance values corresponding to the stresses at the parts, where the gages are attached, are yielded in the strain gages 7-14. In this way, the detecting accuracy can be improved without enhancing forming accuracy.
Patent JP-S59123726-A (JP)
Title: Controlling method of temperature distribution in vertical continuous annealing furnace
Inventor: IWASA MASARU
IPC: C21D9/56
Filed: 1982-12-28
Abstract: PURPOSE:To make the heating rate of a steel plate uniform and to maintain the temp. in a soaking zone within a permissible temp. in a vertical continuous annealing furnace in which the steel plate is freely suspended in a looped shape by making the velocity of the swirling flow of combustion gas higher than the average velocity of the flow in the vertical direction thereof. CONSTITUTION:A steel plate 4 is kept suspended by means of pinch rolls 5, 6 and is passed in a furnace 1. Burners 7, 8 and 9, 10 are disposed in a heating chamber I' and a soaking chamber I'' in such a way that flames swirl. Combustion gas flows toward a waste gas hole in a vertical direction but if the velocity of the swirling flow by the burners is made considerably higher than the velocity of the vertical flow, the temp. distribution in the chamber I and the chamber L'' is made uniform respectively. The steel plate 4 is therefore heated at a uniform heating rate and is soaked and held within the permissible temp. The annealed steel plate having a stable quality characteristic is thus obtd.
Patent JP-H0956150-A (JP)
Title: Switching power supply
Inventor: SUGANO MITSURU
IPC: H02M1/34
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a negative or positive voltage output circuit with a simple and low-cost circuit configuration by serially connecting a second diode and a second capacitor between a connection of a first diode and a resistor, and a reference potential. SOLUTION: When a transistor 1 is on, a positive voltage output circuit, with the input potential from a source of DC power 4, supplies energy to choke coil 16, a capacitor 17, and a load. Since current flows in the choke coil 16, energy is stored in the coil 16. Then, in an auxiliary power circuit 34, the voltage between an A point and a B point is raised and then a diode 23 conducts and thereby the voltage across a capacitor 21 is raised. When the transistor 1 becomes off, the energy stored in the choke coil 16 is supplied to the capacitor 17 and the load. In the auxiliary power circuit 34, the potential of a C point becomes lower than that of the A point and therefore the diode 24 conducts and then the voltage across a capacitor 25 is raised and a negative potential whose absolute value is nearly the same as the input potential is generated.  As a result, the negative power output can be obtained with a simple and low- cost circuit configuration.
Patent JP-S59121089-A (JP)
Inventor: TSUNODA TAKASHI
IPC: G09G1/06
Filed: 1982-12-28
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-S60120499-A (JP)
Inventor: SUGIHARA SHIGERU
IPC: G08B23/00
Filed: 1983-12-01
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-S6471439-A (JP)
Title: Freshness retaining agent for fishes and shellfishes
Inventor: ASAO YOSHIICHI
IPC: A23B4/12
Filed: 1987-09-10
Abstract: PURPOSE:To obtain the titled freshness retaining agent, containing a blend of chitosan with ascorbic acid as an active ingredient and capable of safely, readily and thoroughly maintaining the freshness for a long period. CONSTITUTION:A freshness retaining agent containing chitosan and ascorbic acid at preferably 1:0.7-2 blending weight ratio as an active ingredient.
Patent JP-H0783587-A (JP)
Title: Rotary heat accumulative type heat exchanger core
Inventor: MATSUDAIRA NOBUYASU
IPC: F28D19/04
Filed: 1993-09-14
Abstract: PURPOSE:To provide a rotary heat accumulative type heat exchanger core in which a heat transfer to a fixed part of a ring gear is reduced so as to improve a heat resistance characteristic. CONSTITUTION:A ring gear 16 rotatably installed within a case 13 and for transmitting a driving force to an outer circumference of it is attached through an elastomer 28, and this ring gear has heat accumulation parts 17 and 18. A heat exchanger core in which a first supplying passage and a first discharging passage for fluid of low temperature and a second supplying passage 21 and a second discharging passage 22 for fluid of high temperature are connected in constructed such that there is provided a slit 31 acting as a heat insulating part at an upstream side of the fluid of high temperature at the outer circumference to which the ring gear 16 is fixed.
Patent JP-H0567434-A (JP)
Title: Manufacture of color picture tube
Inventor: KAWAMURA TAKAO
IPC: H01J9/26
Filed: 1991-09-09
Abstract: PURPOSE:To improve a heating furnace in heating efficiency, ensure burning and removal of harmful materials in a bulb and work in a shorter time by inserting and arranging a spray nozzle in a panel and a funnel. CONSTITUTION:A spray nozzle 15 is inserted and arranged in a panel 11 and a funnel 14 in contact therewith so that the nozzle 11 and the funnel 14 can be heated at a desired temperature for a required time in a heating furnace 19 while distributing and spraying hot air from the nozzle 15. In this case, the hot air sprayed from the nozzle 15 has a temperature of 450-600 deg.C and a spray pressure of 1kg/mm<2> or more. Since the hot air is sprayed from the nozzle 15 at a high temperature and required pressure, a bulb in which both of the panel 11 and the funnel 14 are combined is heated inside and outside at the same time and heated with higher efficiency so that harmful organic materials in the bulb are surely burned and removed in a short time without being cooled. The deformation of a shadow mask 12 and the crack of the bulb are prevented.