baber/WOPTO huggingface dataset:
Patent JP-S5982755-A (JP)
Title: Semiconductor device
Inventor: MIKAMI SATOSHI
IPC: H01L23/34
Filed: 1982-11-04
Abstract: PURPOSE:To obtain a semiconductor device manufacturable easily, and generating no invasion of humidity, etc., by a method wherein a sealing plate is adhered with pressure to the opening part on one side formed broader than the opening part on another side of a cylindrical body to construct a metal cooling body. CONSTITUTION:A metal cooling body 1 is divided into a cylindrical body 1a and a sealing plate 1b, and the sealing plate 1b is pressed in the lower side opening part of the cylindrical body 1a. As a result of press in, the lower edge of the cylindrical body 1a is spread out, therefore the lower opening part is made broader than the upper opening part. Accordingly, the sealing body 4 of epoxy resin receives a heat cycle, and when it intends to expand upward, expansion thereof is controlled. Moreover, a groove 8 is provided in the sealing plate 1b surrounding an insulating member 2, for example, and the sealing body 4 is filled up in the groove 8 thereof when cast molding is to be performed. Because the contact area between both the sealing plate 1b and the sealing body 4 is enlarged by presence of the groove 8, exfoliation is not generated between both unless fairly large tensile force is applied. Accordingly, invasion of humidity, etc., are hardly generated, the characteristic of the semiconductor device is fixed, and reliability of the device is high.
Patent JP-S6084438-A (JP)
Title: Balancer for piston crank mechanism
Inventor: OGURA MASARU
IPC: F16F15/26
Filed: 1983-10-17
Abstract: PURPOSE:To reduce unbalanced inertia due to reciprocating mass in a piston mechanism by employing an eccentric gear. CONSTITUTION:An eccentric gear 7 fixed to a crank shaft 6 will rotate the crank shaft 6 with constant speed through eccentric gears 9, 12 having same diameter and eccentricity with those of said gear 7 and two standard gears 15, 16 of same diameter thus to rotate a balancing weight 18 around a rotary shaft 13 with not constant speed while to engage with a standard gear 15 coaxial with said weight 18. A balancing weight 19 coaxial with a standard gear 16 having same diameter with said gear 15 will rotate in the opposite direction from the balancing weight 18 around the rotary shaft 17 with not constant speed. Consequently, in the unbalancing inertia in the piston or other reciprocating mass to be produced through swinging of conrod 4, such component of inertia as could not be eliminated when employing conventional standard gear can be eliminated by providing proper eccentricity.
Patent JP-S6349161-A (JP)
Inventor: YOSHIOKA KIYOSHI
IPC: A61H3/00
Filed: 1986-08-18
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-2001017923-A (JP)
Title: Method and device for sorting foreign matter of grain food
Inventor: SAIGA KEIJI
IPC: B07B4/02
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To easily and surely separate and remove foreign matter in a group of grains, particularly vermin to prevent it from being mixed in the group of grains again. SOLUTION: This sorting device of foreign matter has a feeding port 22 and a discharge port 23 for a group of grains installed up and down. The device is provided with a sorting chamber 2 equipped with an inflow port 25 and an outflow port 26 for air on both sides between which a fall route for the group of grains connecting the feeding port 22 and the discharge port 23 is installed; group of grains-diffusing means 72, 73, 74 for diffusing the group of grains fed into the sorting chamber 2 from a group of grains-feeding port 22; a blower 3 for blowing the air in the sorting chamber 2 from the air inflow port 25; a cyclone 4 for separating the foreign matter from the air flowing out from the air outflow port 26 of the sorting chamber 2: a dust collector for collecting the foreign matter separated by the cyclone 4;  and an air blowing path 5 for feeding the air in the cyclone from which the foreign matter has been separated and removed into the blower 3.
Patent JP-S6437785-A (JP)
Title: Recording and reproducing device
Inventor: WAKASAKI MASAHIRO
IPC: G11B5/56
Filed: 1987-07-31
Abstract: PURPOSE:To attain adjustment with satisfactory accuracy by providing first and second moving guide axes to guide a carriage in the radius direction of a magnetic sheet, and moving the carriage along the moving guide axes. CONSTITUTION:A taper part 20a and a slim axis part 20b are provided to an axis B20, and besides the time of reproducing a record, a carriage 16 to hold a magnetic head 26 is moved to the slim axis part side of the axis B20 along an axis A18 and the axis B20. Then, the magnetic head 26 can be separated from the magnetic sheet by positioning the carriage 16 to the slim axis part. The carriage 16 is axis-supported by the axis A18 and for this axis A18, since the both edges are inserted and supported between machine screws 24 and 25 and plate springs 22 and 23 in fitting parts 21a and 21b, the adjustment of the circumferential direction of the magnetic sheet can be realized by adjusting the screws 24 and 25 without giving the influence to the other adjustment of height or inclination. Thus, the adjustment with satisfactory accuracy can be attained.
Patent JP-H0357264-A (JP)
Title: Semiconductor integrated circuit
Inventor: ADACHI KAZUO
IPC: H01L27/04
Filed: 1989-07-25
Abstract: PURPOSE:To reduce a chip in size and to form different resistance elements by forming a polycrystalline silicon resistor on a resistor formed by diffusion or ion implantion through an insulating film. CONSTITUTION:A diffused resistor 2 is formed on the surface of a silicon substrate 1 by a diffusing method or an ion implanting method, and a polycrystalline silicon layer is further provided thereon through an insulating film 6 of an oxide film or a nitride film. Then, an impurity is ion implanted, and selectively etched to form a polycrystalline silicon resistor 3. Thereafter, when an insulating film 7 is provided, an opening is formed, and electrodes 4, 5 are formed of metal, two types of different resistance elements can be formed on one region. Then, a chip can be reduced in size.
Patent JP-S5982795-A (JP)
Inventor: SAKAMOTO KUNIO
IPC: B32B15/08
Filed: 1982-11-02
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-S6171774-A (JP)
Title: Beam current controller of television camera device
Inventor: TANAKA SADAAKI
IPC: H04N5/228
Filed: 1984-09-14
Abstract: PURPOSE:To obtain easily the prescribed gamma correction characteristics of an image pickup tube without having a complicated control job, by comparing a shunt current detecting signal with a signal current detecting signal and transmitting a control signal to a beam current control electrode based on the difference output obtained from comparison of said two signals through a comparator. CONSTITUTION:A beam current controller has the comparator 20 containing an operational amplifier, and the signal current Is of a white clip circuit 16 is applied to the non-reverse input terminal of the comparator 20. An output current IA containing a difference output (Ic/beta-Is) between the current Is and a shunt current Ic/beta is applied to an adder circuit 18 from the comparator 20 and then added to a reference current I01. The output of the circuit 18 is converted into a voltage by a resistance RI and applied to a beam current control electrode 12. Thus a negative feedback loop LP is formed to the reverse input terminal of the comparator 20 via a cathode electrode 11 and a cathode current detecting circuit 21. The loop system of the circuit 20 - the circuit 18 - the electrode 12 - the electrode 11 - the circuit 21 - the comparator 20 performs an effective correcting action equal to that of a gamma correction circuit.
Patent JP-2000080215-A (JP)
Title: Production of extrusion holding product and extrusion molding product
Inventor: KASAI TETSUSHI
IPC: B32B27/32
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an extrusion molding product hardly forming a gel and hardly causing corrosion of a molding machine, etc., in the case of high-temperature molding, especially extrusion molding and to obtain an extrusion molding product and an olefin polymer composition suitable for the method and the molding product. SOLUTION: An olefin polymer composition comprising an aluminum- containing olefin polymer containing 5-200 ppm based on an olefin polymer of aluminum, 0 to <1,000 ppm based on the olefin polymer of a phenol-based stabilizer and 50-2,000 ppm phosphorus-based stabilizer is extrusion molded at 260-360 deg.C.
Patent JP-H01101332-A (JP)
Title: Production of aromatic sulfide/ketone polymer
Inventor: JIEEMUSU UIRIAMU KURIARII
IPC: C08G75/02
Filed: 1988-08-02
Abstract: PURPOSE: To obtain the polymer which has a high melting point and is useful for coatings for electric wiring, automotive parts, aircraft parts, etc., by bringing a dihaloaromatic ketone, org. amide, alkali metal hydrosulfide, water, alkali metal carbonate, etc. into contact.  
     CONSTITUTION: The objective polymer is obtd. by bringing (A) the dihaloaromatic ketone (more preferably 4,4'-dichlorobenzophenone), (B) the org. amide (more preferably N-methyl-2-pyrrolidone), (C) the alkali metal hydrosulfide (more preferably sodium hydrosulfide), (D) the water and (E) (i) the alkali metal carbonate and/or (ii) the mixture composed of the alkali metal carbonate and alkali metal hydroxide into contact under polymn. polymn. conditions. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H1037525-A (JP)
Title: Evacuation trench for tsunami and fire in earthquake
Inventor: KATO MITSUTAKA
IPC: A62C35/68
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a compact, easy-to-assemble evacuation facility which can completely protect humans against disasters such as fires, floods, etc., in an earthquake, etc. SOLUTION: An underground foundation part 26 with a source water tank 27 or the like embedded therein is constructed, and an evacuation room unit 2 and a machine room unit 16 are assembled thereabove, with a fireproof exterior wall material 5 bonded thereto. In the machine room unit 16, an entrance room in which a sprinkler 21 is installed, a variety of feedwater pumps 38, a battery 22 serving as the power source, and the like are installed, and a closed evacuation room 3 is installed in the evacuation room unit 2 on the upper story.  Two kinds of heat resistant cooling structures, one for feeding water from the source water tank 27 at the bottom to a sprinkler at the top via an external cooling water conduit device, and the other for performing cooling by sprinkling water from a water purifying tank 28 at the bottom using a sprinkler head, and another heat resistant cooling structure which causes the water to flow from the water purifying tank 28 at the bottom back to the water purifying tank 28 by means of an internal cooling water conduit 11 to circulate the water for cooling, with a fireproof heat insulating material sandwiched between two of the former heat resistant cooling structures and the latter, are installed on the exterior wall surface of the evacuation room 3.
Patent JP-S6348762-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: HARA MITSUNORI
IPC: H01M6/16
Filed: 1986-08-18
Abstract: PURPOSE:To quicken the absorbing rate of nonaqueous electrolyte into a positive electrode and to make dry assembly of a battery by adding an oil-soluble surface active agent to nonaqueous electrolyte. CONSTITUTION:10g of molecular sieve is added to 100ml of polyethylene glycol type nonionic surface active agent which is oil-soluble liquid, and stirred, then allowed to stand 3 hours to remove moisture to 200ppm or less. The surface active agent obtained is added to the conventional electrolyte obtained by dissolving 1mole/l lithium perchlorate in an equal volume mixed solvent of propylene carbonate and dimethoxyethane to prepare a nonaqueous electrolyte. Thereby, the absorbing rate of the nonaqueous electrolyte to a positive electrolyte is quickened, and dry assembly is made possible.
Patent JP-S6349342-A (JP)
Title: Manufacture of connection rod
Inventor: OKUNISHI HIROSHI
IPC: B21K1/14
Filed: 1986-08-19
Abstract: PURPOSE:To improve the mechanical property of a product and to make the lever part light-weighed by casting the stock in the shape approximate to a connection rod, then, performing a thinning it with plastic work after rising the temp. of the lever part. CONSTITUTION:The stock 11 having the shape approximate to the product connection rod and quipped with a rod part 14 is cast with an ordinary casting method. The rod part 14 only is then subjected to a temp. up to the prescribed temp. by using a high frequency heating device, etc. and a plastic working by forging is performed by the stationary dies 15u, 15l, movable dies 16l, 16r equipped with two pairs of springs 17a, 17b, 18a, 18b. Owing to a quick solidification speed at the casting time and the thinning due to the forging the mechanical property is improved with this method and the rod part 14 can be made light- weighted.
Patent JP-H1134818-A (JP)
Title: Automatic fuel feeder
Inventor: MIFUJI RYUHEI
IPC: G07F7/08
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To position with precision the tip of a robot arm once roughly positioned in front of a fuel feed port to the feed port. SOLUTION: An automatic fuel feeder comprises a reference-position guide means to guide a vehicle having entered a service station to a reference position; a robot arm 22 having at its tip an opening/closing arm 23 for opening or closing the lid of a fuel feed port and a fuel feed nozzle 24, both alternately positioning with each other on a reference axis; a card reader device 20 for reading in intrinsic data of an IC card Y; a monitor camera 17 for image analysis of the positional relation between the vehicle and the robot arm; a positional- relation grasping means 3 to grasp the positional relation between the feed port and the robot arm tip on the basis of the intrinsic data and image analysis; a rough-positioning means 25 to position the robot arm tip roughly; a precision- positioning means 26 to position the robot arm tip to the feed port with precision;  a fuel-feed robot actuator means 4 to actuate the robot arm; and a settling means 32 to demand the settlement of the charge for fuel feeding.
Patent JP-H0481535-A (JP)
Title: Fuel injection amount control device for internal combustion engine
Inventor: INAGAKI HIROSHI
IPC: F02D41/04
Filed: 1990-07-24
Abstract: PURPOSE:To prevent deterioration of derivability and exhaust ability by interrupting the fixing of a parameter when an operation condition of an internal combustion is changed, using a parameter before interruption, computing a fuel injection amount to each cylinder, and thereby discontinuously changing a fuel flow amount into the cylinders. CONSTITUTION:A fuel injection amount is controlled by a fuel injection amount control signal prepared by superimposing known signals, and an air-fuel ratio of exhaust gas is changed correspondingly thereto. Under a constant operation condition of an internal combustion engine M1, a parameter of fuel performance simulation model in the vicinity of an injector is fixed by a means M9 based on the variable air-fuel ratio. An estimated value of a fuel amount to be adhered to a wall surface is calculated based on the fixed parameter. The fuel injection amount is calculated in respect to each cylinder M2. When a remakable change of an operation codition of an internal combustion engine occurs such as remarkable change of a throttle opening, an allowing signal output from a model parameter fixing means M11 is interrupted, and the former value is held.
Patent JP-H0359578-A (JP)
Title: Developing device
Inventor: SHISHIDO KAZUO
IPC: G03G15/08
Filed: 1989-07-28
Abstract: PURPOSE:To improve a sealing effect and to facilitate removal in a sealing member by making interchangeable a hermetically sealing member for a hole serving to remove the sealing member provided between a developer container part and a developing part. CONSTITUTION:A developer supply hole 14 provided between the developer container part 20 and the developing part 20 is hermetically sealed by the sealing member 30 removable from the outside. The hole serving to remove the sealing member 30 from a device main body is pressure-sealed by the hermetically sealing member 31. The member 31 is fitted to a holder 32 which can be attached to and detached from the device main body. Consequently, the replacement of the hermetically sealing member 31 is facilitated. Thus, the removal in the sealing member 30 is facilitated to improve the sealing effect of the removal hole.
Patent JP-S6086148-A (JP)
Title: Thermoplastic resin composition having excellent heat resistance and impact resistance
Inventor: NAKAI YOSHIO
IPC: C08L33/02
Filed: 1983-10-17
Abstract: PURPOSE:To provide a thermoplastic resin composition having balanced flow moldability, heat resistance and impact resistance, and excellent characteristics, by compounding a methyl methacrylate copolymer with a specific acrylic copolymer having multi-layer structure. CONSTITUTION:The object resin composition is produced by compounding (A) a copolymer obtained by the polymerization of a mixture of 40-89(wt)% methyl methacrylate, 1-20% alpha-methylstyrene, 5-20% styrene and 5-20% maleic anhydride with (B) a copolymer having multi-layer structure consisting of 100pts.(wt.) of an elastomer layer composed mainly (60-100%) of an alkyl acrylate and containing (i) 2.5-500pts. of a rigid resin layer composed mainly (60-100%) of methyl methacrylate, (ii) 25-950pts. of a soft resin layer composed mainly (60- 99.9%) of an alkyl acrylate and (iii) 50-10,000pts. of a rigid resin layer of a polymer composed mainly (60-100%) of methyl methacrylate.
Patent JP-S5896969-A (JP)
Inventor: FUJIMOTO SHINJI
IPC: F25B1/00
Filed: 1981-12-02
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-S6086892-A (JP)
Inventor: KOBAYASHI TAKEHIKO
IPC: H05K3/34
Filed: 1983-10-19
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-S5984977-A (JP)
Title: Liquefaction of coal
Inventor: MATSUMURA TETSUO
IPC: C10G1/06
Filed: 1982-11-04
Abstract: PURPOSE:To improve the deashing efficiency and effectively exhibit the effect of the secondary hydrogenation, by carrying out the primary hydrogenation of a slurry of stock coal and a solvent, removing the ash from the solvent-refined coal using the liquefaction product obtained by the first hydrogenation, and carrying out the secondary hydrogenation. CONSTITUTION:A slurry obtained by mixing stock coal with a solvent is subjected to the primary hydrogenation in the presence of a catalyst at high temperature and pressure. The ash in the resultant solvent-refined coal is precipitated and removed by using a solvent comprising naphtha separated from the coal liquefaction product obtained by the primary hydrogenation by distilling at <=180 deg.C. The deashed product is subjected to the secondary hydrogenation at high temperature and pressure in the presence of a metallic catalyst having higher hydrogenative cracking capability to obtain light oil. EFFECT:The product of the process can be recycled as the deashing solvent, and the running cost can be reduced.
Patent JP-2000080447-A (JP)
Title: Low thermal expansion alloy steel excellent in etchability and its production
Inventor: AWAJIYA HIROSHI
IPC: B22D11/10
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide low expansion alloy steel free from the generation of defects in etching such as unevenness in stripes causing the reduction of the visibility of a picture in the case of being applied to a shadow mask and capable of etching working of high precision imparting good pore shape. SOLUTION: This alloy is obtd. based on the knowledge that, by controlling the intervals among the dendrite arms of a slab to specified conditions and controlling the distance between Ni-concentrated parts inevitably present at the intervals of the dendrite arms, low thermal expansion alloy steel having excellent etching characteristics can be obtd., and, as to an Fe-Ni alloy contg. 30 to 45 wt.% Ni, the intervals among the dendrite arms cast by a continuous casting method are controlled to <=1,000 μm.
Patent JP-H0360124-A (JP)
Title: Vapor drying device
Inventor: TAMURA MINORU
IPC: H01L21/304
Filed: 1989-07-28
Abstract: PURPOSE:To prevent reliably a material to be treated from contamination during the drying process by a method wherein the upper and lower parts of the inside of a vapor tank are divided into a material housing part and a vapor generating part and vapor generated in the vapor generating part are led to the material housing part and are forcibly sprayed on the material to be treated. CONSTITUTION:The liquid of an organic solvent 6 stored on the bottom of a vapor tank 3 is heated and evaporated by a heating device 8 and vapor 7 are generated. The vapor 7, which are heated and generated in a vapor generating 13 in such a way, are sucked from a suction port 16 of each duct 14 in air flow formation paths 15 by a convection phenomenon. The sucked vapor 7 is respectively blown off from blow-off ports 17 on both sides of the part 13 into a material housing part 12 through the paths 15 and forcibly sprayed on a wafer 1 and a jig 2, which are housed in the part 12, from both sides of the part 12. As the sprayed vapor 7 is cooled, it is refluxed to the lower vapor generating part 13 via a discharge port 18 and a return port 19 by the convection phenomenon. Accordingly, a region which does not come into contact with the vapor 7 is never left on the wafer 1 and the jig 2, and the wafer 1 is reliably prevented from contamination.
Patent JP-H0361180-A (JP)
Title: Opening and closing structure for engine hood
Inventor: SATO KATSUO
IPC: B62D25/12
Filed: 1989-07-28
Abstract: PURPOSE:To prevent interference, etc, with a seal gun by forming an opening pierced by every reinforcement on a bead part formed on an inner panel at the rear end of an engine hood, and housing the rise part of a hood hinge within the bead part from the opening. CONSTITUTION:A reinforcement 22 is joined from the bottom part 20 to the back part 21 of the inside of a bead part 19 formed on the inner panel 33 of an engine hood 18. Moreover an opening 23 pierced by every reinforcement 22 is formed on a part corresponding to a corner part of the bottom part 20 and the back part 21 in the bead part 19. On the other hand, in a hood hinge 25, rise parts 28 and 29 are formed behind the facing edges of a movable hinge 26 and a fixed hinge 27 respectively, and also pivotally joined with the top parts of the rise parts 28 and 29 as a hinge center 30. The above individual hinges 26 and 27 are fitted to the bottom 20 of the bead part 19 and the upper surface of a hood ridge 10 respectively with bolts 32 in a condition where individual rise parts 28 and 29 are arranged within the bead part 19 from the opening 23.