baber/WOPTO huggingface dataset:
Patent JP-H09126000-A (JP)
Title: Centrifugal governor device of engine
Inventor: NAKAJIMA HIDENOBU
IPC: F02D1/04
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To properly adjust a fuel control tool by rapidly responding to sudden fluctuation in engine speed and to prevent generation of engine stall and overrunning that could be caused by sudden load fluctuation, or the like. SOLUTION: A threaded part 12 which rotates in conjunction with a governor weight 10 and which has a spiral thread around the axis 11 of a governor shaft 8 is provided along the governor shaft 8. A projecting/retreating piece 13 is fitted around the threaded part 12 and spirally moved out by a governor force F and the spring force S of a governor spring 5. The spiral direction of the thread of the threaded part 12 is set so that when the rotating speed of the threaded part 12 is higher than that of the piece 13, the piece 13 is advanced spirally, and so that when the rotating speed of the screw part 12 is lower than that of the plunger 13 piece 13 is apirally moved back.
Patent JP-S62140156-A (JP)
Title: Polling system
Inventor: ISAKA OSAMU
IPC: G06F13/00
Filed: 1985-12-16
Abstract: PURPOSE:To shorten the queuing time in a polling mode without increasing the load of a CPU by setting the cycle for the second and subsequent polling operations at a level shorter than the time passed before the first polling is carried out. CONSTITUTION:The first polling is carried out in a process A after lapse of the time T1 proportional to the processing data time Ts during which the process A of the terminal at one side requests the processing to give transmission to the terminal at the other side with a transmission request flag 11 set up and a check flag 13 is set up for the flag 11 in a process B together with an execution end flag 14 set up. Hereafter the polling operations are carried out in the cycle time T1/3 shorter than the time T1. The average polling queuing time is set at T1/6 owing to said proper polling cycle. Thus the polling queuing time is shortened compared with the time T1/2 set in case where the first polling queuing time is defined as the subsequent polling cycles.
Patent JP-H09102000-A (JP)
Title: Electronic tag attaching method and electronic slip preparation system
Inventor: KANAZAWA TAKAHITO
IPC: G06Q10/10
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To easily attach an electronic tag onto electronic slips by inputting the contents of the electronic tag on an interactive electronic tag attaching picture. SOLUTION: Electronic tag attaching processing is performed by a tag attaching means 11. This processing is related with a form file 7 of an object to perform the electronic tag attachment. Usually, the form file 7 is first opened and the images of electronic slips are displayed on a display. When issuing the electronic slips, descriptions are further performed into fields to be filled on those electronic slips. Afterwards, the electronic tag attaching processing is performed as needed. In this case, the electronic tag attaching picture and the electronic slips are simultaneously displayed on a display 4. When a selected function shows picture processing, an image input picture (window) is opened, the object is set to the scanner of an input means 3, and the object is scanned and displayed. Further, the electronic tag is attached onto the electronic slips and data 9 are generated.
Patent JP-S63136489-A (JP)
Inventor: TANAKA TERUYA
IPC: H05B6/12
Filed: 1986-11-27
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-H11109777-A (JP)
Title: Image forming device
Inventor: YODA KANEO
IPC: G03G15/20
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the jamming of a recording material though the recording material is made to pass through a fixing unit plural times in a one-side mode by providing a both-side mode and the one-side mode and also to selectively obtain a mat image having excellent image quality or a gross image having high quality. SOLUTION: An inversion refixing submode to make the recording material S which passes through the fixing unit 400 once pass through the fixing unit at least once again by inverting its surface and backside in the one-side mode is provided to be selected and the hardness of the surface layer of a second roller 420 is set to be higher than that of the surface layer of a first roller 410. Also, the temperature of the second roller 420 is set to be higher than that of the first roller 410.
Patent JP-H08121133-A (JP)
Title: Two cycle fuel injection engine
Inventor: KAKO JUNICHI
IPC: F02D41/02
Filed: 1994-10-21
Abstract: PURPOSE: To properly control oil injected to a cylinder together with fuel, optimize lubrication for the cylinder sliding section of a piston at the side of a combustion chamber, and also stabilize lubrication for the plunger of a fuel injection pump. CONSTITUTION: In the two cycle fuel injection engine where oil is fed to the lubricating section of an engine main body from oil tank 720 with an oil pump 722 driven, and fuel from a fuel tank 40 is pressurized by a fuel pump 202 to be injected into a cylinder; the fuel injection pump 202 is provided with a seal member isolating a plunger drive section housing chamber from a fuel pressurizing chamber in a space between the plunger and the cylinder, an oil passage is branched from the oil pump 722, and is thereby joined to a fuel feed path at the upstream side of the fuel injection pump 202.
Patent JP-H11100908-A (JP)
Title: Building material
Inventor: ISHIHARA TAKESHI
IPC: B32B9/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To effectively remove nitrogen oxides in the air in an energy- conservative and space-sparing method by providing photocatalyst layers excited by irradiation of near-ultraviolet rays on the surface of outdoor building or road materials. SOLUTION: Photocatalyst layers 2 for removal of nitrogen oxides in the air, excited by irradiation of near-ultraviolet rays are provided on the surface of outdoor building materials 1 used in the outdoor side of a structure. Besides wall boards made of cement, mixed material of cement and excelsior, synthetic resin, or metallic material, rooftiles, gutters, blocks, or the like can be used as the outdoor building materials 1. Titanium dioxides and granular or powdery active carbone are used as photocatalysts for the photocatalyst layer 2. The same photocatalyst layer 2 may be provided on the surface of road materials used for road faces or shoulders. In this way, nitrogen oxides in the air can be effectively removed in an energy-conservative and space-sparing method.
Patent JP-H04157810-A (JP)
Title: On-vehicle radio receiver
Inventor: TAMURA HIROO
IPC: H03J7/18
Filed: 1990-10-20
Abstract: PURPOSE:To automatically select channel frequencies of broadcasting waves which can be received by each area during a movement travel and to make the receiver easy to use by providing a memory stored with receivable channel frequencies by the areas and a sensor which generates control signals by identifying the respective areas. CONSTITUTION:A ROM which has a memory map is provided as the memory l and a channel frequency can be selected on an operation board. Further, data on the channel frequencies are so arranged that affliated stations of respective broadcasting stations can be called with the same operation switches. Once a select switch for continuation is pressed, the affliated stations can be received in order even when travel areas change. Then a sensor which reads discrimination bar codes of the respective areas provided on right and left sound insulation walls, display boards, guard rails, etc., of the Tomei highway where vehicles travel is provided as the sensor 2 to read the identification numbers of the respective areas. Then the received station can be switched in order of the Yokohama zone, Shizuoka zone, etc., after the vehicle starts at the Tokyo zone according to the respective areas on the Tomei highway and the memory map on the memory 1.
Patent JP-H10112032-A (JP)
Title: Recording medium
Inventor: HORIGOME HIDEYOSHI
IPC: G11B7/004
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium which is large in capacity and high in transfer rate by forming double spiral-shaped circulating tracks having data areas on a groove and a land, setting the center-to-center interval between the land snd the groove at about one-half of the laser spot diameter. SOLUTION: A groove GA and a land LD are formed in a double spiral shape and both as data recording tracks. In the figure, the black portion of the spot corresponding to the servo area ARs is a servopit; the shaded portion of the data area ARd is the data track formed by the groove GB; and the unshaded portion is the data track formed by the land LD. Both the groove GD and the land LD are simultaneously applied with reproducing scanning using a laser spot LSP. By this, compared with the disk in which the data track is formed by either the land LD or the groove GB, the data recording capacity is enlarged more than twice and the data transfer rate is speeded.
Patent JP-S63239803-A (JP)
Title: Magnetic-field correcting coil
Inventor: HAMASHIMA KOTARO
IPC: H01F7/20
Filed: 1986-11-28
Abstract: PURPOSE:To obtain high uniform magnetic-field distribution by symmetrically arranging first and second coil groups, holding a plane in space, mounting first-fourth saddle-shaped coils to each coil group and forming these coils under specific conditions. CONSTITUTION:First and second coil groups 1, 2 having the same constitution are disposed symmetrically into space organized of X, Y and Z axes, holding XY planes. The coil group 1 has first-fourth saddle-shaped coils 11-14. The saddle-shaped coils 11, 13 and 12, 14 are constructed and disposed symmetrically, holding a Z axis respectively, the length of the arcuate sections of separate saddle-shaped coil is brought to length where angles facing both ends of these arcuate sections from the Z axis are at 90 deg., and angles where straight lines facing the arcuate sections of each saddle-shaped coil from an origin forms with the Z axis are set at one of the angles of aperture to the Z axis from the origin represented by Z/r satisfying respective formula shown by the values of cylindrical coordinates (r, phi, Z). The same applies to the coil group 2. Accord ingly, a magnetic field proportional to (X<2>-Y<2>), an error of which is reduced extremely, is generated selectively, thus acquiring uniform magnetic field distribu tion.
Patent JP-H02129327-A (JP)
Title: Metallic pattern for shell molding and its manufacture
Inventor: KUMAGAI YASUZOU
IPC: C22C9/06
Filed: 1988-11-09
Abstract: PURPOSE:To manufacture the title metallic pattern having excellent heat conductivity and wear resistance and having prolonged service life by using a Cu alloy having specific compsn. as the material for a metallic pattern for shell molding and subjecting the formed mold to solution heat treatment and aging treatment. CONSTITUTION:A metallic pattern for molding a shell mold by subjecting shell sand to pressurizing by compressed air, to packing and to curing is manufactured with casting or hot working by using a Cu alloy contg., by weight, 0.01 to 3% Zr, 0.3 to 0.8% Si, 1.4 to 3.3% Ni and 0.005 to 0.2% Ti as a raw metal. At this time, the contents of Si and Ni in the Cu alloy are regulated to the wt. ratio so as to form a compound Ni2Si, and in the Cu alloy, Ni2Si is formed by Ni and Si. The pattern contg. the above compsn. as a raw material and manufactured by casting or hot working is subjected to solution heat treatment at 900 to 950 deg.C in the air or in a reducing atmosphere and is thereafter subjected to aging treatment at 430 to 500 deg.C. The pattern having excellent heat conductivity as it is made of a Cu alloy, having high hardness and excellent wear resistance by the precipitation of Ni2Si and having many times of shell molding can be obtd.
Patent JP-S63135520-A (JP)
Title: Production of carbon fiber
Inventor: MURATA HIDEMI
IPC: D01F9/32
Filed: 1986-11-28
Abstract: PURPOSE:To obtain a carbon fiber in high efficiency, preventing the intrusion of outer atmosphere into a furnace, by suspending plural fiber tows on a bar having uneven horizontal cross-section in a state of reed screen and transferring the tows through the upper part in a tunnel furnace, thereby subjecting the tows to treatments such as flame-resistant, infusibilization, carbonization, graphitization, etc. CONSTITUTION:The objective carbon fiber can be produced by suspending plural fiber tows 1, 1' in the state of reed screen on a bar having an uneven or zigzag circumferential shape of horizontal cross-section and moving through the upper part in a tunnel furnace from the inlet end 4 toward the outlet end 16 by a conveyor 6 and subjecting the fiber tow to at least one treatment selected from flame-resistance, infusibilization, carbonization and graphitization. The tunnel furnace is preferably composed of a fiber tow-introducing part consisting of an inclined cylinder 7, a horizontal straight cylinder part 11 and an outlet part 14.
Patent JP-2000106809-A (JP)
Title: Bird injury preventing apparatus
Inventor: TANAKA HIROKI
IPC: A01M29/32
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a bird injury preventing apparatus capable of keeping birds from sitting or nesting. SOLUTION: This bird injury preventing apparatus comprises a cylinder 12 rotatably supported between a pair of struts 11, plural blade bodies 14 extended in the tangent direction of the cylinder 12, a first base 17 fixed to the struts 11, a second base 19 connected to the first base 17 by a hinge plate 20 and a clamp member 24 of approximately U-shaped cross-section fixed to the undersurface of the second base 19 and having clamp bolts 25. Since the first base 17 and the second base 19 are fixed by detachable fixing bolts, the blade bodies 14 rotatable by wind can frighten birds and prevent them from sitting or nesting.
Patent JP-H08118843-A (JP)
Title: Calender
Inventor: FURUSHITA YUMI
IPC: B42D5/06
Filed: 1994-10-25
Abstract: PURPOSE: To easily cut off along a perforated line, by a method wherein in a calender, breaks of the perforated line in a form comprising a straight line part and slant part connected with one side end of the straight line part of the perforated line are arranged in a plurality of pieces linearly at fixed intervals by directing the slaut parts downward. CONSTITUTION: A hole 5 hanging is provided in the central part in a widthwise direction of a binding part 2, breaks 4 comprised of a straight line part 4a and a slant part 4b connected with one side end of the straight line part 4a are arranged in a plurality of pieces linearly at fixed intervals under a state wherein the slant parts 4b is directed downward and a perforated line 3 is formed. The breaks 4a are in a lateral L-shaped form which the comprised of the straight line parts 4a and slant parts 4b connected with an end of the straight line parts 4a, and the straight line parts 4a are provided unidirectionally at fixed intervals so that the straight line parts 4a run along the perforated line 3. Hereby, calender paper piece 1 can be cut off easily along the perforated line 3.
Patent JP-H02131197-A (JP)
Title: Drain treatment process adjusting time ratio of aeration and non-aeration of intermittent aeration based on setting rate of sludge as indication
Inventor: MIHASHI KAORU
IPC: C02F3/30
Filed: 1988-11-09
Abstract: PURPOSE:To make the operation and control of a treatment tank automatic and carry out drain treatment at low cost by controlling aeration and non- aeration based on the settling rate of sludge related to the ratio of nitrate nitrogen to ammoniac nitrogen in the treated water as an indication. CONSTITUTION:When aeration and non-aeration are repeated alternately in one treated water tank and decomposition of an organic material and also removal of nitrogen are carried out at high rate, the time ratio of aeration and non-aeration of intermittent aeration is adjusted based on the settling rate of sludge related to the ratio of nitrate nitrogen to ammoniac nitrogen as an indication. The number of cycles of troublesome measuring of the volume of ammoniac nitrogen and the volume of nitrate nitrogen is reduced by a large extent, and aeration condition can be adjusted almost automatically to make the operation and control of a treatment tank automatic and carry out treatment of drain at low cost.
Patent JP-H05102377-A (JP)
Title: Lead frame for semiconductor device
Inventor: ITO HITOSHI
IPC: H01L23/50
Filed: 1991-10-04
Abstract: PURPOSE:To provide a lead frame for a semiconductor device in which a lead wire is hard to transform, solder barked inferiority is not caused and also machinability such as of cutting, bending or the like is excellent. CONSTITUTION:A lead frame for a semiconductor device is characterized by having (a) a fixing tiebar 24 in which lead wires 16 adjacent to external lead parts 14 of a lead pattern are respectively coupled with tips 20 of lead wires 16a of the external lead wire of the lead pattern adjacent to the lead pattern, and (b) a tiebar 26 for preventing a resin reflow which is formed on an inner lead part 12 side rather than the fixing tiebar 24 and which is coupled with the lead wire 16 adjacent to the external lead part of the lead pattern.
Patent JP-H05120446-A (JP)
Title: Pattern plotting system
Inventor: SAITO HITOSHI
IPC: G06T11/40
Filed: 1991-10-30
Abstract: PURPOSE:To enable a high-speed plotting processing by optimization, at the time of operating the painting-out plotting of a span using a bit pattern whose width is larger than the access width of a bit unit to a frame memory, and whose width is not the multiple value. CONSTITUTION:A parameter is received from a host routine by a data inputting part 1, worked into a form suited to the span plotting by a data calculating part 2, and a bit map is plotting-outputted to a map display by a plotting outputting part 3. Even when the width of the pattern is larger than the access width of the bit unit, it is not necessary to extend the pattern data at each time of access, and the preparation of a mask pattern is operated by a simple command, so that the processing performance of the plotting can be sharply improved.
Patent JP-S63138108-A (JP)
Title: Lubricating system for two-cycle engine
Inventor: SHIMODA KUNIHIKO
IPC: F01M1/06
Filed: 1986-11-30
Abstract: PURPOSE:To prevent cylinder oil from being carried out by scavenging and to decrease an amount of cylinder oil consumed, by a method wherein an oil collecting hole charged with a porous member and a piping, communicated with the outside, and a piping, communicated through the oil collecting hole to the outside, are provided above a scavenging hole. CONSTITUTION:Cylinder oil fed through oil inlet holes 24 is moved to the lower part of a cylinder liner 31 through movement of a piston ring 14 and a piston 15, a difference in a pressure between the interior of a cylinder 20 and that of a scavenging trunk 16, and through the action of gravity, and is accumulated in an oil collecting hole 32. In this case, since the oil collecting hole 32 is communicated through a piping 33 to the atmosphere, the cylinder oil is extruded by dint of a working gas pressure being higher than an atmospheric pressure. Cylinder oil in the oil collecting hole 32 flows through a porous layer 35 and a communicating hole 36 to the piping 33, and is recovered in a cylinder oil tank 21 through a throttle valve 34. This constitution enables prevention of carriage out of cylinder oil, fed through the inlet holes 24 to the upper end of a scavenging hole 17, through scavenging.
Patent JP-H1092382-A (JP)
Title: Annular fluorescent lamp
Inventor: SAKUMA SEIJI
IPC: H01J61/32
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a small high-power annular fluorescent lamp, well fittable to an annular fluorescent lamp appliance, with no locally three-tube parallelling structure. SOLUTION: An arc tube 20 comprises a first tube portion 21 extended from a first electrode portion 10 and annularly curved at a first positive curvature Q1, a second tube portion 22 extended therefore at a second positive curvature Q2 smaller than a first curvature Q1 and then curved at a third positive curvature Q3 larger than the first curvature Q1 and a third tube portion 23 annularly curved therefrom at a fourth positive curvature Q4 larger than the second curvature Q2 and smaller than the first curvature Q1 and extended to the second electrode portion 30. The whole are tube 20 is formed in a deformed spiral shape with almost two turns. Because it has almost two turns, the first electrode portion 10 and the second electrode portion 20 approaches each other.  The second tube portion 22 passes between the first electrode portion 10 and the second electrode portion 20 approaching each other. The first tube portion 21 and the third tube portion 23 are arranged in such a concentric manner that the former is located inside and the latter is located outside.
Patent JP-S63137167-A (JP)
Title: Lining for the inner surface of hollow body with compound film
Inventor: NOGUCHI KAZUHIKO
IPC: C23C14/34
Filed: 1986-11-28
Abstract: PURPOSE:To form a compd. film having superior functional properties and high adhesion on the inside of a hollow body, by radiating ion beams on a target moved relatively to the hollow body in the body and by feeding a reactive gas into the body during the radiation. CONSTITUTION:A target 3 consisting of the components of a compd. film is placed in a hollow body 1 and moved relatively to the body 1. Ion beams 5 so controlled that they do not affect the properties of the hollow body 1 are radiated on the target 3 to sputter the target 3. At the same time, a reactive gas 9 is locally fed into the hollow body 1. Thus, the hollow body 1 is lined with a compd. film in high vacuum. The reactive gas 9 contains a component required to form the compd. film.
Patent JP-H03146469-A (JP)
Title: Production of silicon carbide ceramics having high heat conductivity
Inventor: KAGOHARA HIROMI
IPC: C04B35/56
Filed: 1989-11-02
Abstract: PURPOSE:To obtain a high yield and a stable dielectric constant by interposing a graphite sheet between molded bodies each consisting of SiC as a base and BeO. CONSTITUTION:SiC powder is mixed with BeO powder and molded to obtain a molded body. A graphite sheet is doped to incorporate 1,000-3,000 S, the total amt. of impurities in the sheet except S is regulated to <=0.5wt.% and the sheet is rolled to <=0.3mm thickness and >=1.5g/cm<3> density to obtain a prescribed graphite sheet. The top and bottom of the molded body are covered with such graphite sheets and the molded body is put in a sintering furnace and sintered by hot pressing to obtain a sintered body. This sintered body is put in an oxidizing furnace and the graphite sheets are burned at about 1,000 deg.C to produce SiC ceramics having high heat conductivity.