baber/WOPTO huggingface dataset:
Patent JP-H10269682-A (JP)
Title: Hard disk surface inspecting device
Inventor: TSUYUKI MASATOSHI
IPC: G01B11/30
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To accurately measure a luminous intensity distribution pattern of a light source under the state of setting a test disk and to enhance handleability and measuring accuracy by equipping a light source moving mechanism for supporting the light source and reciprocating the light source in the direction of increasing or decreasing the luminous intensity distribution that is orthogonal to an optical axis. SOLUTION: When the light source 4 is new or replaced with new one, its luminous intensity distribution is measured first. The test disk (11) is set, and the light source 4 is lit, and then a feed amt. of the moving mechanism 10 is sent as a signal from a drive control part 9 to a judging part 8, and only a detecting signal of a photosensor 6 is fetched to the judging part 8 to extract the luminous intensity distribution pattern from the moving amt. and a light receiving amt. When the measurement of the luminous intensity distribution is finished, the light source 4 is set in the central position of the distribution, so that the inspection by the new light source 4 can be started up.  Then, a reflectance of a disk 1 to be inspected is calculated from a light receiving amt. distribution pattern of the inspected disk 1 and the luminous intensity distribution pattern of the light source 4 to ascertain the quality of the state of inspection point P on the disk 1.
Patent JP-H06280459-A (JP)
Title: Lift door
Inventor: YAMADA MASASHI
IPC: E06B9/06
Filed: 1993-03-26
Abstract: PURPOSE:To make it possible to prevent even a folding door to rise upward when the door is folded, and what is more, to allow even the folded door to project in the shape of eaves so as to enhance its outside view and to rise smoothly and to be folded and extended. CONSTITUTION:Four door panels 1a, 1b, 1c and 1d are connected rotatively with hinges 2a, 2b, 2c and 2d, thereby forming a folding door A. The folding door A is laid out between posts 4. The upper end of the door panel 1a to connected rotatively to the upper part of the post 4. The lower end of the door panel 1d is connected to a lifting means which rises vertically. Guide rollers 15a, 15b, 15c and 15d are mounted to the side of a rotatable connection part of the folding door A and the side of the lower end of the door panel 1d. The above guide rollers 15a, 15b, 15c and 15d are installed to a guide rail 12 on the inner side of the posts 4 in such a fashion that they may run freely. A folding port 19 is installed to a guide rail 12 from which the guide rollers 15a and 15b jump out.
Patent JP-H04278228-A (JP)
Title: Optical disk device
Inventor: DATE NOBUAKI
IPC: G11B7/08
Filed: 1991-03-07
Abstract: PURPOSE:To make small the size of a movable section of an optical head and enhance seek response and accuracy. CONSTITUTION:A carriage 10 is clamped between a magnetic circuit which comprises an outer yoke 2, a permanent magnet 2, an inner yoke 4 and a junction yoke 5. The carriage 10 is supported by the inner yoke 4 and is driven by a seek coil 13 which runs through the inner yoke 4, thereby performing seek operation. The play between the carriage 10 and the inner yoke 4 is adjusted by an adjusting screw 17.
Patent JP-H10263453-A (JP)
Title: Film formation and manufacture of magnetic recording medium and device used therefor
Inventor: HISAMICHI JIYUNICHIROU
IPC: G11B5/842
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a film forming method, a manufacturing method for a magnetic recording medium and devices used therefor in which a magnetic type film is smoothed and the attenuation of S/N characteristics can be prevented. SOLUTION: On the downstream side of a coating position of a die 5 for a traveling base film 2, an air smoother 13 is provided on the position of given range, and an air outlet 15a of the air smoother 13 is formed into a slit having width of given range, and a clearance between the air outlet 15a of a magnetic layer and the spray angle for a magnetic film 11A are formed into the given range, and the film is smoothed by spraying air to the magnetic film 11A from the air outlet 15a at the flow rate of given range.
Patent JP-H04278891-A (JP)
Title: Motorcycle
Inventor: YUE TOSHIFUMI
IPC: B62K11/00
Filed: 1991-03-06
Abstract: PURPOSE:To improve the straight advance stability and turning traveling stability and improve the handling operation performance in the high speed traveling. CONSTITUTION:The first radial tire 2 having a belt layer including a sheet shaped belt ply consisting of organic fiber cards having a modulus of elasticity of 600kg/mm or more is installed on a front wheel A of a motorcycle, and the second radial tire 3 having a belt layer including a belt ply which is formed by winding a strip-shaped ply in which the organic fiber cords having a modulus of elasticity of 600kg/mm or more are embedded into a topping rubber, in a spiral form in inclination by a small angle with respect to the tire equator line is installed on a rear wheel B.
Patent JP-S62231090-A (JP)
Inventor: HENINGU BATSUHEMU
IPC: D06M15/55
Filed: 1987-03-24
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-H0599809-A (JP)
Title: Visual observation and microscope inspection method of characteristic of vegetable plant
Inventor: ANGERESU ARUBANCHIESU MACHIATS
IPC: A01N3/00
Filed: 1992-03-26
Abstract: PURPOSE: To obtain a method for visually and microscopically examining the characteristics of a vegetable plant by which a sample can be examined visually and microscopically under the optimum condition so that the sample can be utilized for a very long period. CONSTITUTION: After a specific leaf 1 is sorted and collected from a vegetable plant, the leaf 1 is pressed with a pressure of about 6kg/cm<2> , dried at an ambient temperature of 30 deg.C, and dipped in a disinfectant solution. Then the leaf 1 is put between two plastic films 2 an 3 or sheets and the films 2 and 3 are thermowelded to each other at 125 deg.C so as to airtightly enclose the leaf 1 in the space formed between the films 2 and 3 after sterilization. This temperature is appropriate for the termowelding and the thermowleding is performed under a pressure of 6kg/cm<2> so as to extinguish bubbles.
Patent JP-H02247275-A (JP)
Title: Double face tacky adhesive sheet and tape
Inventor: TSUBOTA FUKUJI
IPC: C09J175/00
Filed: 1989-03-20
Abstract: PURPOSE:To obtain the title sheet and tape having excellent heat resistance, weather resistance, etc., and being good in applying operation by forming a tacky adhesive composition layer consisting essentially of a specific low- molecular weight polyolefin based polyol and polyisocyanate compound to the both sides of a substrate. CONSTITUTION:For example, (A) 100 pts.wt. low-molecular weight polyolefin based polyol having hydroxyl groups (preferably 1.5-8.0 hydroxyl groups) at molecular ends and containing no polar group in the skeleton of molecule and having 500-5000 number-average molecular weight is blend and reacted with (B) 5-100 pts.wt. polyisocyanate compound (e.g. tetramethylene diisocyanate) and <=50 pts.wt. others such as stabilizer and flame retardant at 130-160 deg.C while stirring to afford the tacky adhesive composition. Then the composition is applied to both sides of a substrate (e.g. paper) to provide the aimed sheet and tape.
Patent JP-S57182521-A (JP)
Title: Spot covering type sun visor
Inventor: KONDOU TOSHIO
IPC: B60J3/02
Filed: 1981-05-06
Abstract: PURPOSE:To secure a field of vision required for driving while avoiding the dazzle of the sun by a method wherein a small-sized sun visor is supported over the entire region of a front main field of vision by a movable supporting means. CONSTITUTION:An expansion arm 2 is composed of five pipes having different diameters so that it can be freely expanded and contracted, the small-sized sun visor is fixed to the small-diameter tip of the arm 2, and the large-diameter end is fixed to a base part 3 for the arm 2. The support means 4 and the base part 3 constitute a spherical joint such that the base part 3 is pivotably supported with respect to the support means 4, the pivotal movement being accompanied by an appropriate resistance adjusted by an adjusting screw 5. The support means 4 is attached by screws to an upper part member for a front window of a vehicle.
Patent JP-S56165416-A (JP)
Title: Ensuring system of relay working time
Inventor: KAWAHARA JIYUNJI
IPC: H04M1/27
Filed: 1980-05-23
Abstract: PURPOSE:To ensure the relay working time, by delivering the signal only in a certain time width that is set after the working characteristics are measured for a relay to be used for generation of electric signals and thus generating a signal formed with the rectangular wave having a certain tine width with use of the relay. CONSTITUTION:When the relay driving signal I is applied to a relay RL for a time S, a signal R containing a chattering which lasts for delay times d1 and d2 plus times (e) and (f) is obtained. The times d1, d2, (e) and (f) are measured previously, and the time T is set as T=S-(d1-d2+e-f+m), where (m) is the margin to a variance. The switches SW1 and SW2 are connected to a contact port, and the relay driving signal I is delivered from a microprocessor 1 at time t1 to drive the relay RL. Then the relay contact signal R is delivered from a signal sending circuit 4. On the other hand, gates 5 and 6 opens for time T by a signal C sent from a control signal generating circuit 3 at the time (t1+d1+e) and by the signal (a). Thus the pseudodial pulse formed with a rectangular wave having a certain time width T is generated while using a relay at output terminals (g) and (h).
Patent JP-S56164893-A (JP)
Title: Cylindrical cloth for printing water stop
Inventor: KIYUUBAYASHI MASAYUKI
IPC: B41N1/14
Filed: 1980-05-22
Abstract: PURPOSE: To obtain the cylindrical cloth for the printing water stop, never causing a fluff drop, excellent in durability and good in softness as well as water-containing properties by a method wherein the cylindrical cloth is made of the knitted cylindrical cloth having loop piles, utilizing a specified pile thread, on the surface thereof.  
     CONSTITUTION: The knitted cylindrical cloth is formed by utilizing a rayon filament, climp-processed and very loosely twisted (substantially no twisted), as a pile thread. The obtained cylindrical cloth 3 (numeral 4 designates loop piles formed on the surface thereof) is utilized for making a water stop roller 1 by fitting it onto a rubber roller 5. The basic thread of said cylindricl cloth is constituted with 80W40% (in absolutely dried weight) of a cotton thread and 20W60% of a vinylon thread, whereby, the cylindrical cloth having such a degree of proper shrink property that the expansion of the diameter of the cylindrical cloth due to the centrifugal force of the printing water stop can be prevented may be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55159082-A (JP)
Title: Door keeper with encoded card for selectively opening door
Inventor: DOMINIIKU SHIYOOBUA
IPC: G06K17/00
Filed: 1980-05-23
Abstract: The invention comprises an improved device for selectively authorizing passage through a door. A card reader accessible from each side of the door comprises a path along which the card is moved, terminating at its opposite ends in respective slots with respective card sensors, and a drive system for moving a card in either direction along the path. The device is microprocessor-controlled and is responsive to insertion of a card in a first slot by moving the card to a position beyond a read head. If the signal on the card authorizes access the door is opened and the card is moved to the second slot. If not, the card is returned to the first slot.
Patent JP-H04279648-A (JP)
Title: Thermoplastic resin composition
Inventor: MISHIMA YASUHIRO
IPC: C08L27/06
Filed: 1991-03-07
Abstract: PURPOSE:To obtain a thermoplastic resin composition, excellent in impact and surface layer peeling resistances and fluidity by blending a composition composed of a styrene-based resin and/or a vinyl chloride-based resin, etc., with a specific modifying agent. CONSTITUTION:A thermoplastic resin composition is obtained by blending 100 pts.wt. total amount of (A) 10-100 pts.wt. styrene-based resin having a composition of a portion, soluble in methyl ethyl ketone and containing 10-60wt.% vinyl cyanide compound and/or alkyl methacrylate compound as a copolymerization component and further having 0.2-0.9dl/g reduced viscosity and/or (B) vinyl chloride-based resin having 400-1500 average polymerization degree and (C) 90-0 pts.wt. olefinic resin (e.g. a propylene-based polymer) with (D) 3-50 pts.wt. block copolymer modifying agent composed of (D1) olefinic polymer blocks having 1000-50000 number-average molecular weight and (D2) aromatic vinyl compound-based polymer blocks prepared by polymerizing 35-85wt.% aromatic vinyl compound with 3-40wt.% vinyl cyanide compound and 50-0wt.% alkyl (meth)acrylate compound.
Patent JP-S62226119-A (JP)
Title: Optical scanner
Inventor: SHIMAKAWA JOJI
IPC: H04N1/113
Filed: 1986-03-27
Abstract: PURPOSE:To obtain a large ratio between scanning light and incident light and a large scanning angle by forming a reflecting surface atop of both arms of a piezoelectric tuning fork. CONSTITUTION:The piezoelectric tuning fork 1 which is used as the oscillation source of an electronic wrist watch, etc., is used and vibrated while light beams are made incident on reflecting surfaces 4 and 5 provided on the end surfaces of the vibrating arms 2 and 3, thereby deflecting reflected light. When the scanning angle and deflecting angle are increased, plural piezoelectric tuning forks are cascaded so that optical axes are incident on the reflecting surfaces plural times. Consequently, efficiency, i.e. the ratio of the scanning light to the incident light is >=90% and the deflection angle is 10-30 deg.. Further, the scanning speed can be optionally set to 10,000-1,000,000rps.
Patent JP-H03268126-A (JP)
Title: Coordinate data input device
Inventor: ISHIBASHI TAKAO
IPC: G06F3/038
Filed: 1990-03-19
Abstract: PURPOSE:To make data input operation efficient without sacrificing the accuracy of input data by outputting the signal of a signal shaping circuit or oscillation circuit according to the size of coordinate data to be inputted. CONSTITUTION:An edge detecting circuit 9 detects the leading edge of a basic pulse signal (A point signal) and generates an edge detection pulse signal (B point signal). The oscillation circuit 10 receives the edge detection pulse and generates two pulse signals (C point signal). A selecting circuit 11 selects the signal from the signal shaping circuit 8 unless a switch(SW) 3 is pressed, i.e. when an indication select signal is at 'H' according to the indication select signal (D point signal) from the switch (SW) 3. Further, the signal from the oscillation circuit 10 is selected when the SW3 is pressed, i.e. when the indication select signal is at 'L'.
Patent JP-S56165540-A (JP)
Title: Production of injector case
Inventor: OBATA TADAO
IPC: B21K21/08
Filed: 1980-05-26
Abstract: PURPOSE: To prolong the life of dies and tools by performing molding by dividing the same to backward extrusion and forward extrusion.  
     CONSTITUTION: Mainly a hard material 2 is freely upset II down to about the diameter at which it enters an upset die, and is perfectly annealed. It is next subjected to lubrication treatment. The annealed and lubricated material 2 is loaded into the die and is subjected to closed upsetting III with a press. This material 2 is then again subjected to lubrication treatment. The lubricated material 2 is heated in a furnace and is subjected to backward extrusion molding IV and forward extrusion molding V continuously with one or two units of presses in a transfer press. Thence, it is subjected to annealing and lubrication treatment then to ironing IV. Excess metal is then cut off by machining to a shape VII of a finished product 2'. As mentioned above, this invention is characterized by forging the material 2 at the region of high temperatures in a cold forging temp. region and at the temperatures at which no oxidation of lubricants occurs. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58193284-A (JP)
Inventor: FUJI MASAJI
IPC: B65D81/02
Filed: 1982-04-23
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-H08262132-A (JP)
Title: Radar system
Inventor: NAKADA HISASHI
IPC: G01S13/87
Filed: 1995-03-28
Abstract: PURPOSE: To enable a plurality of radars constituting a radar system to mutually monitor the radar timing of the other radar by synchronizing the timing of one radar to that of the other radar and, when the two pieces of timing become asynchronous, to synchronize the two pieces of timing to each other by generating the radar timing of the radars based on reference timing. CONSTITUTION: A radar system is provided with a master radar controller 1 which controls a master radar which is the reference radar of the system, reference starting trigger generating section 2 which generates reference timing, reference trigger generating section 3 which generates a reference trigger, and PRI data buffering control section 4 which stores PRI data. The system is also provided with a PRI trigger outputting timing control section 5 which controls the outputting timing of a PRI trigger based on the reference starting trigger and PRI trigger generating section 6 which generates PRI trigger timing.
Patent JP-H01240745-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: NAKAGAWA TOYOAKI
IPC: F02D41/14
Filed: 1988-03-22
Abstract: PURPOSE:To enhance the accuracy of air-fuel ratio control by learning a correction amount of fuel on the basis of an air-fuel ratio correction coefficient, when an engine is in a prescribed transient condition, and inhibiting learning of the correction amount when an engine load is less than a prescribed value. CONSTITUTION:A control unit 20 has such functions as those of a correction coefficient operation means, a learning means, an inhibition command means, and supply amount operation means, and consists of a CPU 21, a ROM 22, a RAM 23 and I/O port 24. When an engine 1 is in a prescribed transient condition, the value of a transient correction amount is learned, so that the learned value of corresponding range is renewed. When the load of the engine 1 is less than a prescribed learning inhibitation judgement value, the learning is stopped so as to inhibit the renewal. Therefore, the wrong learning is prevented in the part in which the flow characteristic of an injector 4 becomes worse, so that it is possible to enhance the accuracy of air-fuel ratio control.
Patent JP-S5939-A (JP)
Inventor: JIYON JIYAKUSON
IPC: G01B7/00
Filed: 1983-04-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05232371-A (JP)
Title: Device for displaying depth of field
Inventor: ONO ARATA
IPC: G02B7/28
Filed: 1991-03-11
Abstract: PURPOSE:To confirm the depth of field even when a lens is not stopped down whether the lens is interchangeable or not by displaying whether an object is within the depth of field or not based on the focal distance of the lens, a diaphragm value and the depth of field calculated from an object distance. CONSTITUTION:When a half-depressing switch 8 is depressed in a state where the lens 1 is opposed to the object A, the object distance of the object A is measured by a range-finding device 3, and the depth of field is calculated, then the calculated value is stored. A CPU 7 controls the respective devices of a camera, and calculates the depth of field of the objects A and B so as to confirm whether or not the object distance is within the depth of field. The direction of the camera is changed in a state where the switch 8 is depressed(focusing lock where the measured distance is stored and held) so as to oppose another object B and catch it in the range-finding area. In the case that the object distance of the object B measured by the device 3 is within the depth of field concerning the object A, a pilot lamp 14 under a finder 11 is flickered and when it is not within the depth of field, the lamp 14 is in an unlighted state.
Patent JP-H01244104-A (JP)
Title: Steam inlet structure for high pressure casing
Inventor: SAITO SHIGERU
IPC: F01D9/06
Filed: 1988-03-25
Abstract: PURPOSE:To aim at shortening of disassembling and assembling time by providing a main steam inlet nozzle only to a lower half casing, in a structure of a nuclear turbine in a caption. CONSTITUTION:An upper half casing 2 and a lower half casing 3 of a high pressure turbine 1 are joined through a flanged together on a horizontal joint surface 4. A main steam inlet nozzle 6 is provided to a lower part of the lower half casing 3, and a main steam leading pipe 5 is weldingly joined to the main steam inlet nozzle 6. At the time of periodic inspection, the casings can be disassembled by disassembling only horizontal joint flanges. Thereby disassembling and assembling time can be shortened.
Patent JP-2000266029-A (JP)
Title: Flanged stud bolt
Inventor: NISHIMURA MITSUNORI
IPC: F16B39/10
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To control the rotation of a stud bolt by mounting a detent member to be engaged with one of a flange part of the stud bolt or a member to be fixed, between the member to be fixed and the flange part of the stud bolt. SOLUTION: The rotation of a stud bolt is controlled by contacting a lever 11 mounted on a plate 9 controlled by a flange part of the stud bolt 7, with a member to be fixed 8 by the movement below one turn, even when the stud bolt 7 is rotated in an assembling state of the members. As the plate 9 is held by the member to be fixed 8 and a fixing member 4 in the assembling state of these members, the dropping of the plate 9 can be prevented. Accordingly, a screw part 2 can be prevented from being loosened so far as the fixing member 4 is demounted by loosening a nut 6.
Patent JP-H05228980-A (JP)
Title: Extrusion foam molding method for non-crosslinking crystalline polypropylene
Inventor: MATSUBARA TATSUO
IPC: B29K105/04
Filed: 1992-02-19
Abstract: PURPOSE:To provide the extrusion foam molding method of a non-crosslinking crystalline polypropylene, in which a recycle is facilitated, heat resistance is improved, bubbles are hardly broken, heat retaining properties are enhanced and the polypropylene can be manufactured continuously for a prolonged term stably. CONSTITUTION:In a method, in which an intimate mixture under a melted state composed of a resin mainly comprising non-crosslinking crystalline polypropylene and a volatile foaming agent is extruded from a die 11 mounted at the front end of an extruder 1 and foamed, a refrigerant is sprayed so as to surround an extruded body 5 to be cooled extruded from the front end of the die 11 and consisting of the intimate mixture in an expansion process, and the extruded body 5 to be cooled is foamed while being cooled. Oxygen concentration in an atmosphere near the die can be lowered by using an inactive refrigerant (such as argon, nitrogen gas, etc.) as the refrigerant.
Patent JP-H08257427-A (JP)
Title: Impact crusher and hammer replacement jig
Inventor: KIUCHI HARUNAGA
IPC: B02C13/06
Filed: 1995-03-28
Abstract: PURPOSE: To make a hammer to be replaced be on the upper side when replacing a hammer of an impact crusher by rotating a rotary rotor having plural hammers on the outer peripheral part by light labor. CONSTITUTION: A main shaft 4 for rotating a rotary rotor having plural hammers on the outer peripheral surface thereof is connected to a clutch 10, and an output shaft 21 of a speed reducer 20 driven by a handle is connected to the clutch 10 on the contrary side of the main shaft 4 thereof, and also the rotation of the handle fitted to the output shaft 21 of the speed reducer 20 is fixed by attaching/detaching a lock pin. When a locking device for releasing the fixing is installed, by engaging the main shaft 4 with output shaft 21 by the clutch 10, the rotary rotor is rotated by light labor according to a reduction ratio of the speed reducer 20 through the main shaft 4, and also the rotation of the rotary rotor is easily fixed by the locking device.