baber/WOPTO huggingface dataset:
Patent JP-S6453755-A (JP)
Title: Low pressure casting method for light alloy casting
Inventor: IMURA TAKESHI
IPC: B22D15/00
Filed: 1987-08-21
Abstract: PURPOSE:To cast the product of high quality having a good structure of no structural defect by utilizing the difference in the thermal conductivities of the members having different thermal conductivities respectively and promoting the directional solidification in the specified direction of a molten metal. CONSTITUTION:A sand core 7a or 7f is arranged at the specified part inside the cavity 32 formed in the die 22 for casting and die closing is executed by displacing the next upper die 26 and sliding dies 28a, 28b and 30a, 30b by approaching them to a lower die 24. The molten metal melting an Al alloy is filled up inside the cavity 32 from the sprue 35 formed on a nozzle 36 via a stoke 38. Now, after holding its state for the specified time the molten metal filled up in the cavity 32 is solidified by drawing a compressed air. In this case the molten metal is promoted or delayed at its heat radiation according to the difference in different thermal conductivities of the material composing the die and as a result the solidification is progressed in order having the directivity in the order of the lower die 24 from the upper die 26, sliding dies 28a, 28b and 30a, 30b.
Patent JP-H0547455-A (JP)
Title: Ceramic heater
Inventor: KINUGASA HISASHI
IPC: H05B3/14
Filed: 1991-08-20
Abstract: PURPOSE:To provide good temperature resistance characteristics by containing the predetermined amount of a nickel compound and a transition metal compound selected from Ti, Cr, Mn, Fe and Co as the second component in a porous silicon carbide sintered body. CONSTITUTION:A cold end section 2 including a metallicon section 2A is formed at both ends of an exothermic body 1. The cold end section 2 is reduced in electrical resistance via impregnation of metal silicon, and used as an exothermic material for a rod type heater. The content of a nickel compound in a porous SiC sintered body is 3 to 20wt% or preferably within the range of 5 to 10wt%. Also, the content of a transition metal compound as the second component is 3 to 10wt% and preferably within the range of 5 to 10wt%. According to this construction, a heating value can be kept approximately constant, when the exothermic body 1 is used at a relatively low temperature such as for heating and cooking. Also, a drop in resistance can be restrained in a high temperature range exceeding 500 deg.C, and temperature resistance characteristics over a wide range can be kept constant.
Patent JP-S58110603-A (JP)
Title: Production of sintered parts
Inventor: TAKAYANAGI EIICHI
IPC: B22F3/12
Filed: 1981-12-24
Abstract: PURPOSE:To eliminate the breakage in the preceding end parts of sintered parts in the  production stage and to produce the parts of intricate shapes such as gears in high  yields in the stage of producing the sintered parts by adapting an infiltration method  by packing metallic powder into a metallic case to be infiltered and molding the same. CONSTITUTION:Prior to pressure molding of metallic powder, a cylindrical metallic case  of which has the outside shape approximately equal to the inside shape of a die and  the inside shape approximately equal to the outside shape of the intended sintered part,  that is, the outside shape of a punch, and has opened top and bottom is disposed in  metallic molds. The metal that constitutes the case is the metal or alloy to be infiltered  having the m. p. lower than sintering temp. Prescribed metallic powder is packed in  this case and is subjected to pressure molding. Then the molding wherein the metallic  powder and the case are tightly adhered to one body is obtained. This molding is  removed from the metallic molds and since the preceding end part of the molding is in  the case, said part is protected by the case, whereby the possibility for the occurrence  of breakage accidents in the preceding end part is eliminated at all. When this integral  molding is sintered, the case melts and the melt thereof infilters in the sintered body.
Patent JP-S5997474-A (JP)
Inventor: IMANISHI MASAMI
IPC: F25B29/00
Filed: 1982-11-25
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-H1047054-A (JP)
Title: Emission control device
Inventor: ITO YOSHIMICHI
IPC: F01N3/02
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To reduce an exhaust amount of solid particles and NOX contained in exhaust gas. SOLUTION: A catalyst device 3 disposed in the middle of the exhaust pipe 2 of an internal combustion engine l is provided with an upper stream catalyst 4 and a downstream catalyst (an NOX catalyst) 5 and a hollow passage 6 is formed between the upper and downstream catalysts 4 and 5. A band heater 7 is disposed at the outer periphery of the upper stream catalyst 4. An HC feeding device 10 feeds, for example, fuel (an HC component) in a fuel tank and an HC pump 12 to regulate an HC feed amount from the HC feed device 10 is disposed in the middle of a feed passage 11. A CPU 21 in an ECU 20 heats the upper stream catalyst 4 by the band heater 7 when an exhaust gas temperature is in a first temperature area wherein the cleaning factor of the downstream catalyst 5 exceeds a given level.  Further, the CPU feeds HC to a hollow passage 6 from an HC feed device 10 when an exhaust gas temperature is in a second temperature area (> the first temperature area).
Patent JP-H0373217-A (JP)
Title: Cutting of laminated plate
Inventor: ARAI TAKAFUMI
IPC: B23D36/00
Filed: 1989-08-12
Abstract: PURPOSE:To divisibly cut off a laminated plate without effecting defective dimension by cutting a laminated plate by a cutting device at the dimension equally divided through the calculation dividing the widthwise dimension of the laminated plate by the number of pieces prearranged to cut into. CONSTITUTION:In cutting off widthwise a laminated plate 1 into a plurality of pieces, the laminated plate 1 is fed by a motor 5 in one direction parallel to the widthwise one, while the widthwise dimension of the laminated plate 1 is measured by a measuring section 13. Then, the calculation for equally dividing the measured widthwise dimension of the laminated plate 1 by the number of pieces to cut into is performed by a calculating section 15 and then the laminated plate 1 is intermittently fed in the reverse direction by the motor 5 according to the calculated equal divisional dimension to cut off the laminated plate 1 by a cutting device 2 at intervals of equal divisional dimension.
Patent JP-H1137007-A (JP)
Title: Fuel vapor controller of fuel tank
Inventor: OSAKI HIROSHI
IPC: F02M37/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a fuel controller by which opening and closing characteristics of a fuel control valve is prevented from being deteriorated in supplying of fuel and fuel vapor is not discharged to the atmosphere through a filler pipe. SOLUTION: In a fuel vapor controller of a fuel tank for an internal combustion engine, by which fuel vapor is not allowed to flow to a filler pipe side by blocking a fuel dropping passage in supplying of fuel, a fuel vapor control valve is a diaphragm valve 4 made of a flexible material, a diaphragm holder 6 to be operated together with the diaphragm valve 4 is provided on 'the central part of the diaphragm valve 4, a fuel dropping passage composed of a communication hole 16 is provided on a diaphragm part 15 on the outer peripheral side from the diaphragm holder 6, and a shade part 19 for opening and closing the fuel dropping passage is provided on the diaphragm holder 6.
Patent JP-S6268690-A (JP)
Title: Production of clad sheet for producing roll bond panel
Inventor: SAITO SUSUMU
IPC: B23K20/18
Filed: 1985-09-19
Abstract: PURPOSE:To evenly print a cladding inhibitor on aluminum foil and the produce the clad sheet having non-cladding part easily by printing the cladding inhibitor in the prescribed shape at least on one side, by interposing the aluminum foil among more than two sheets of aluminum plate and by cladding the both. CONSTITUTION:A cladding inhibitor is printed in the specified shape on one face of the aluminum foil in a coil shape with delivering it and is wound in coil shape again. In this case the surface of the aluminum foil is easily made smooth and the cladding inhibitor can be printed uniformly. The aluminum plate in coil shape is cut in the prescribed size with delivering it and the joining face is subjected to degreasing treatment and brushing treatment. The printed aluminum foil is then cut in the specified size with delivering it and subjected to hot and cold rolling by interposing the aluminum foil 1 with the cladding inhibitor on the upper face between two sheets of treated aluminum plates 2. A roll bond panel 5 is then made by leading a fluid pressure into the non cladding part of the clad sheet 4 thereof.
Patent JP-S6185874-A (JP)
Title: Preparation of solar battery
Inventor: UENO MASAKAZU
IPC: H01L31/042
Filed: 1984-10-04
Abstract: PURPOSE:To decrease the generation of inferior articles without particularly precise control of a laser, by making electrical contact between a metal electrode and a transparent electrode through one of several ducts formed on an amorphous silicone layer. CONSTITUTION:A transparent electrode 2 and an amorphous silicone layer 3 are formed on a glass plate 1, and grooves 5, 7, 8 and 9 are formed with YAG laser so as to be arranged order of depth from left to right (5 7 8 9) by controlling the laser. Then the metal electrodes, for example, Al-spattered films 41 and 42 are formed separately. The groove 5 reaches to the glass surface and serves to separate the transparent electrodes into two regions 21 and 22. The groove 7 reaches to the inside of the transparent electrode layer 2, the groove 9 remains in the amorphous silicone layer 3 and the groove 8 has a medium depth in-between the two. Thus, the amorphous silicone layer region 31 and 32 are separated and the metal electrode 41 inserted into the groove 8 makes the surface contact with the transparent electrode 22 to form electric connection.
Patent JP-H1038355-A (JP)
Title: Air conditioning system
Inventor: OGUSHI EIICHIRO
IPC: F24F11/04
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a fluctuation air conditioning system having a simple and convenient configuration. SOLUTION: An air conditioning system 100 for performing an air conditioning with air flow having a 1/f fluctuation within an air conditioned space 102 is provided with air conditioning facilities 104 and 108 for supplying air conditioned air within the air conditioned space; injection flow generating devices 120, 122 and 124 for injecting injection flow for inducing the supplied air conditioned air; and an injection flow output control system 120b for applying 1/f fluctuation characteristic to the injection flow output of the injection flow generating device.  The air conditioning facility itself performs a specified air injecting operation and applies 1/f fluctuation characteristic to the air conditioned air with injection flow having a less amount of injected air and low injecting power, resulting in that it is possible to construct a fluctuation air conditioning system providing an energy saving by a simple and convenient configuration.
Patent JP-H0490922-A (JP)
Title: Electronic freezer
Inventor: OTA HIDEO
IPC: F25B29/00
Filed: 1990-08-06
Abstract: PURPOSE:To save the motive power of a generator without causing the remarkable lowering of freezing capacity during a power generation voltage lowering period in which the power generation voltage of the generator is lowered, by stopping forcedly the drive of the generator when the voltage of a capacitor or the secondary battery is larger than a predetermined value. CONSTITUTION:A micro computer 29 inspects the ON section of an ignition switch 25, an acceleration cut switch 27 and an air conditioner switch 28, and at the same time inspects the voltage of a ripple voltage removing capacitor 9, and in addition, is connected to a controlling IC 22, and outputs to the IC 22 an alternator forced stop signal that stops forcedly the drive of an alternator 10 by means of the capacitor 9 voltage value when the switch 27 is turned ON. When the voltage of the capacitor 9 is larger than a predetermined value during an acceleration cut period (during a power generation voltage lowering period), the drive of the alternator 10 is forcedly stopped, and an electronic freezing unit 4 is operated by means of the capacitor 9 alone, so motive power for the time of the alternator 10 being put off is saved, and the acceleration performance of a vehicle is improved.
Patent JP-H0656265-A (JP)
Title: Carrying-out device for molding and carrying-out method for molding
Inventor: NAKAMURA KUNIYUKI
IPC: B29C45/40
Filed: 1992-08-05
Abstract: PURPOSE:To dispense with complex conveyance control without damaging moldings by providing a lift mechanism scooping the moldings onto a product receiving member from multiple waiting bases, laterally moving them, then lowering them at the preset position and a lateral shift mechanism laterally moving the moldings to above the preset position from above each waiting base on a common shift machine. CONSTITUTION:Moldings 9 molded by multiple molding machines 1, 2 are let to wait on waiting bases 10, 11, the moldings 9 on the waiting bases 10, 11 are scooped on the product receiving member 14 of a common shift machine 12 to directly above by a lift mechanism 13 with the common shift machine 12 provided with a lift mechanism 13 and a lateral shift mechanism 15, and they are laterally shifted to the preset position by the lateral shift mechanism 15 and are lowered to the preset position from directly above by the lift mechanism 13. No damage is given to the moldings 9, the common shift machine 12 is used for multiple molding machines l, 2, only the lift mechanism 13 and the lateral shift mechanism 15 are required to be provided on the common shift machine 12, no special conveyance control is required, and the device itself is not made complex and expensive.
Patent JP-H0854748-A (JP)
Title: Recording sheet
Inventor: KAWABE KUNIYASU
IPC: C08G63/12
Filed: 1994-08-09
Abstract: PURPOSE:To obtain a recording sheet ensuring satisfactory transferability and fixability of a toner without using an org. solvent by coating the surface of a transparent sheetlike substrate with a self-dispersion type aq. polyester resin emulsion. CONSTITUTION:The surface of a transparent sheetlike substrate is coated with a self-dispersion type aq. polyester resin emulsion to obtain the objective recording sheet. The emulsion is prepd. as follows; polyester resin having 3-70mgKOH/ g acid value obtd. by bringing alcohol and acid components into condensation polymn. is dissolved in a ketone-based solvent, a neutralizing agent is added, the carboxyl groups of the polyester resin are ionized, water is added and the solvent is distilled out, to attain conversion into an aq. phase. The self- dispersion type aq. polyester resin emulsion means an aq. emulsion contg. polyester resin which is self-dispersible in an aq. solvent without using an emulsifying agent.
Patent JP-2000045151-A (JP)
Title: Rapier loom
Inventor: UEDA KOICHI
IPC: D03D49/70
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a rapier loom capable of stably carrying out weft inserting even by a simple constitution and at a high-speed drive of the rapier loom. SOLUTION: A weft Y is sent to a weft inserting position B by the shaking of a weft guide rapier 4 provided with a guide bar 3 and a cutting blade 4b at every weft inserting action of a delivery rapier 2. Since the weft Y is brought into contact with the cutting blade 4b by the weft inserting action of the rapier 2 and is cut, the supply action of the weft Y to the rapier 2 is simplified.
Patent JP-S6271494-A (JP)
Title: Stepping motor drive system
Inventor: UMEZAWA HIDEO
IPC: H02P8/22
Filed: 1985-09-20
Abstract: PURPOSE:To display high-speed revolution performance and high positional accuracy collectively by alternately adopting one-phase excitation system or a two-phase excitation system and one-two phase excitation system. CONSTITUTION:The end section of a chain 5 wrapped between an upper pulley 4a and a lower pulley 4b is fastened to a bracket 3 mounted to a cassette 1, and the chain 5 travels by the revolution of the lower pulley 4b as the drive side and the cassette 1 is elevated or lowered as a whole. A stepping motor M is connected to the lower pulley 4b through a gear 6. When the cassette is lifted gradually, the cassette is ascended at high speed at two-phase excitation until it is brought into contact with a copying-paper detecting switch SW1, excitation is changed over to one-two phase excitation after a contact with the switch SW1, and changeover timing for conducting precise positioning by low speed is acquired.
Patent JP-H1072366-A (JP)
Title: Pharmaceutical composition having raising actions on hematocrit value
Inventor: LIN FU-KUEN
IPC: C07K16/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a pharmaceutical preparation, having raising actions on a hematocrit value, capable of enhancing the oxygen feeding ability and useful for treating aplastic anemia, etc., by including a specific glycoprotein, an adjuvant, etc., and a carrier therein. SOLUTION: This pharmaceutical preparation comprises a glycoprotein which is an expression product of a DNA-1, isolated and purified from a culture solution prepared by culturing an animal cell holding a DNA (DNA-2) obtained by functionally bonding the DNA (DNA-1) holding a structure containing a base sequence capable of coding an amino acid sequence represented by the formula and one or more introns to a sequence capable of controlling the expression of the DNA-1 (except a human erythropoietin promoter) and has human erythropoietin activities, an adjuvant and/or a diluent and/or a carrier. Furthermore, the animal cell preferably further holds a DNA sequence functionally bonded to the DNA-2 and enabling the gene amplification by adding a specific agent (e.g. methotrexate) thereto and is preferably capable of raising the amount of expression product of the DNA-1 by adding the agent thereto.
Patent JP-H0636802-A (JP)
Title: Lithium secondary battery
Inventor: IIJIMA TAKASHI
IPC: H01M4/587
Filed: 1992-07-15
Abstract: PURPOSE:To provide a lithium secondary battery of high charging/discharging efficiency, high discharging capacity, and of high cyclic stability in spite of repeated charging/discharging. CONSTITUTION:A lithium secondary battery comprises a negative electrode made of a pitch carbon fiber of the carbon surface interval of 0.338nm or less as detected by X-ray diffraction, and of the size of no less than 20nm in the direction of the axis-c of the crystallite, an electrolyte for which lithium is dissolved in a nonaqueous solvent, and a positive electrode material. The non- aqueous solvent forming the electrolyte comprises a mixed solvent including any one or two or more chosen from among ethylene carbonate, A propylene carbonate, butylene carbonate, gamma-butyrolactone, sulforan, 3-methylsulforan, tetrahydrofuran, 2-methyltetrahydrofuran, acetonitrile, dimetoxyetane, diethoxyetane, dimethylsulfoxide, dioxolan, 4-methyldioxolan, and diethyl carbonate.
Patent JP-H0259348-A (JP)
Title: Web fouling prevention device
Inventor: HOSHINO HIROFUMI
IPC: B41F23/00
Filed: 1988-08-25
Abstract: PURPOSE:To make it possible to peel an ink solvent layer or an attachment off the surface layer of a web by creating a curvature in a path in which the web moves and blowing an air in a reverse direction to the movement of the web in the curvature so that a vortex generates in the curvature. CONSTITUTION:On the front and back of a web 1 in a chamber 11, air blowing bars 12, 13 for changing the position of the web are arranged in staggered state as air blowing devices at a forward and a backward position in the proceeding direction of the web 1. Air is blown, in a reverse direction to the movement of the web, from air blowing bars 14, 15 for vortex generation toward the curvatures 1a, 1b. The vortex X is generated in the curvatures 1a, 1b. Then an ink solvent layer on the surface layer 1 of the web is broken and peeled off by the vortex. Due to the same action, an ink solvent layer on the back of the web 1 peels apart. The peeled ink solvent layer is blown up and sucked out of the chamber 11.
Patent JP-H0492023-A (JP)
Title: Load-addition construction method of concrete block retaining wall
Inventor: FUJIBAYASHI TORAKICHI
IPC: E02D29/02
Filed: 1990-08-07
Abstract: PURPOSE:To facilitate manufacturing and execution of construction by forming a foundation to provide concrete blocks in series on said foundation at specified locations and casting concrete into concrete receiving sections formed on the left and right sides of said blocks to apply earth pressure weight. CONSTITUTION:Bottom walls 3 are provided in series at the lower part on the rear side of a front wall 2 of a concrete block 1 and a rear wall 4 is vertically formed on the outer edge of the wall 3 to form a concrete receiving section 5. The concrete blocks 1 are placed in series on a foundation 6 and concrete is cast into the section 5 to apply earth pressure weight to the concrete block 1, whereby a concrete block retaining wall (a) is formed.
Patent JP-S6188473-A (JP)
Inventor: ITO CHIKAICHI
IPC: H01R24/00
Filed: 1984-10-08
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-H0534891-A (JP)
Title: Roller
Inventor: HORIO YUKINOBU
IPC: G03D3/08
Filed: 1991-07-26
Abstract: PURPOSE:To keep the effect of preventing foreign matter from sticking can the surface of a roller for a long time. CONSTITUTION:A cylindrical body 33 made of a phenol resin composition is formed in the outer circumference of a shaft body 39. The cylindrical body 33 makes phenol resin a matrix component which is islanded with molten silicone resin powder.
Patent JP-S6182638-A (JP)
Inventor: FURANKU SUTANREI SAUITSUKII
IPC: H01J9/34
Filed: 1985-09-20
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-2001029665-A (JP)
Title: Rotation display device
Inventor: SUGANO HIDEYUKI
IPC: A63H1/30
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a rotation display device which can be reduced in its size, is inexpensive and is capable of widening the range of play. SOLUTION: A rotating body A is provided with a display plate 7 which is transparent and has a light guiding property, at least one light emitting body 10 which irradiate the end face of this display plate 7, a rotation detecting means 6 which detects the rotation of the rotating body A and a lighting control means 11 which controls the flickering of the light emitting body 10. Many refracting parts which refract the light emitted by with the light emitting bodies 10 toward the outside from the front surface of the display plate 7 and constitutes visual information (a), such as designs and characters, as a whole, are formed at the display plate 7. The lighting control means 11 flickers the light emitting bodies 10 at the timing synchronized with a prescribed number of revolutions of the rotating body A while the rotation detecting means 6 detects the rotation of the rotating body A.