baber/WOPTO huggingface dataset:
Patent JP-H03257216-A (JP)
Title: Soil nail
Inventor: TAKAHASHI CHIYOMARU
IPC: E02D17/20
Filed: 1990-03-07
Abstract: PURPOSE:To reduce penetrating resistance in digging process and frictional resistance in coming into contact with a peripheral face by attaching a drill bit to the tip of a bar-shaped member having a spiral peripheral face, and providing a mouthpiece for rotating or a joint part for lengthening at the other end of the bar-shaped member. CONSTITUTION:A drill bit 3 is attached to the tip of a basic diameter part 1 of a circular steel pipe, and a mouthpiece for rotating or a joint part for lengthening 4 is provided at the other end of the basic diameter part 1. A boring head 5 is connected with the mouthpiece 4, and drills the foundation 6 as it rotates. In this case, a grouting agent 7 is sent through a hollow steel pipe part of a soil nail 1 and jetted from the tip of the soil nail 1. When a drilling position is deep, another soil nail 1 is further connected to the joint part for lengthening 4 of the soil nail 1 to make the soil nail longer.
Patent JP-S60197763-A (JP)
Title: Resistor containing carbon black blended therewith
Inventor: YUI HIROSHI
IPC: C08L101/00
Filed: 1984-03-21
Abstract: PURPOSE:To provide the titled resistor which is easy to handle and has excellent processability and resistance stability against changes in temp., consisting of a synthetic resin or a synthetic rubber and specified carbon black. CONSTITUTION:A liquid hydrocarbon (e.g. cracked naphtha) having a weight ratio of C/H of 9 or above and an initial viscosity of 30cst of below, molecular oxygen and steam in a quantity of 450-800kg/ton of said hydrocarbon are fed to a furnace at 1,300-1,450 deg.C under a pressure of 25-80kg/cm<2> to carry out partial oxidation, thus obtaining synthesis gas and at the same time, carbon black having a DBP absorption of 400ml/100g or above and a specific surface area of 1,000m<2>/g or above. 70-0.1wt% said carbon black is blended with 30- 99.9wt% synthetic resin (e.g. PP) or synthetic rubber (e.g. an ethylene.propylene rubber).
Patent JP-H05258931-A (JP)
Title: Magnet powder
IPC: B22F9/08
Filed: 1992-03-12
Abstract: PURPOSE:To manufacture the title magnet powder having excellent magnetic characteristics including high coercive force by a method wherein a molten rare earth element-Fe base alloy is powdered by spraying method from liquid state. CONSTITUTION:A rare earth element-Fe base alloy comprising Nd15B8Fe77 is melted down in argon atmosphere using a high-frequency induction fusion furnace so that the molten rare earth element-Fe base alloy may be poured on a rapidly turning disc in the horizontal direction to be centrifugally sprayed from liquid state. Next, the sprayed molten alloy is crush-milled by mechanical grinding step using a high energy mill. Furthermore, the mechanically ground fine powder is to be heat-treated at 300-800 deg.C in vacuum state. Through these procedures, the homogenous sprayed powder in even particle diameter can be manufactured to be turned into fine crystal or fine powder by the mechanical grinding step further to be crystallized by the heat treatment step.
Patent JP-H08247273-A (JP)
Title: Operation auxiliary device
Inventor: EMA HIROAKI
IPC: F16H61/04
Filed: 1995-03-14
Abstract: PURPOSE: To detect a manual operating force for an operating means with simple constitution and low cost in an operation aiding device for enabling the operation of a drive operating means with the operating speed adapted to an operating feeling of the operating means. CONSTITUTION: An abutting part 41 is provided to move integrally with an operating means 30 operated in forward or reverse direction and a carrierer part is provided to move integrally with a speed change operating part 14. An operating condition detecting means 40 is provided with a plurality of pressure sensitive switches for detecting the operating load on the operating means 30 on a plurality of stages. The operating speed of an electric motor for aiding the operation of the speed change is controlled by the detecting means 40 such that the more the operating load detected is increased, the higher the operating speed of the electric motor is increased.
Patent JP-H06261858-A (JP)
Title: Shape measuring probe device
Inventor: MORIYAMA HIROKI
IPC: G02B23/24
Filed: 1993-03-15
Abstract: PURPOSE:To constitute the probe device so that an ordinary endoscope can be used, and also, a shape of an endoscope inserting part inserted into a patient' s body can be measured in spite of a simple device. CONSTITUTION:This shape measuring probe device is provided with a probe 2 which can be inserted through an inert-through channel 10 of an endoscope 1 and has flexibility, a strain sensor provided in the vicinity of the tip part of this probe 2, a read sensor part 12 for detecting the insertion quantity of the probe 2 to the insert-through channel 10 of the endoscope 1, a personal computer 14 for constituting the shape of the probe 2 from detection of the insertion quantity and the strain quantity of the probe 2, and monitor 15 for displaying the shape.
Patent JP-S62212459-A (JP)
Title: Polyamide resin composition having high specific gravity
Inventor: MURABAYASHI KATSUYOSHI
IPC: C08K3/08
Filed: 1986-03-12
Abstract: PURPOSE:To provide the titled polyamide resin compsn. which has excellent moldability, gives moldings having excellent uniformity, etc., has a high specific gravity and is suitable for use in the production of a flywheel, etc., by blending a mixture of two polyamides having different number-average MW's with metallic powder. CONSTITUTION:1-75wt% polyamide (A) having a number-average MW of 500-15,000 selected from the group consisting of nylons 610, 612, 11 and 12 and copolymer thereof is mixed with 99-25wt% polyamide (B) having a number- average MW of 15,000-30,000. 5-50wt% polyamide mixture is mixed with 99-50wt% metallic powder (e.g., iron powder) to obtain the desired polyamide resin compsn. having a high specific gravity. Since the polyamide mixture of the low-molecular polyamide and the high-molecular polyamide is blended with metallic powder, the resulting compsn. has high flow characteristics and can be easily injection-molded.
Patent JP-H11255143-A (JP)
Title: Wheel end assembly for automobile steering axle and method for adjusting camber and caster
Inventor: JAMES A CRICIA
IPC: B62D17/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To adjust camber and caster of an automobile wheel end assembly simply and cost-effectively. SOLUTION: An upper arm extension member 64 is mounted on an upper arm part 54 of the pipe yoke 52 for a steerable axle by means of a detachable fastener 60. A shim 80 is added or removed so that camber can be adjusted between the upper arm extension member 64 and the upper arm part 54 of the pipe yoke 52 and an oversize dimension hole 58 is provided on the upper arm part 54 of the pipe yoke 52 so that caster can be adjusted. By such design, both the camber and the caster can be adjusted together.
Patent JP-S52137565-A (JP)
Title: Tension supporting device for conveyor belt
Inventor: MARUYAMA MASAO
IPC: F16H7/08
Filed: 1976-05-14
Abstract: PURPOSE: To propose is a tension supporting device under which a leve is pivoted on the tip of a tension arm having a pressing unit for a conveyor belt, and a spring which keeps the conveyor belt stretched tight is attached on top of the lever. The other end of the lever is made to slide along a fixed guide plate so that reduction of spring tension can be compensated by a large volume of the movement of the pressing unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51129449-A (JP)
Title: Multi-layered polymeric composition
Inventor: IDE FUMIO
IPC: C08F220/10
Filed: 1975-05-06
Abstract: PURPOSE: A multi-layered transparent polymeric composition without whitening on bending prepared by inserting intermediate layers of an acrylic polymer of a specified composition between the innermost, the middle, and the outermost layers of a specified acrylic polymer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000252054-A (JP)
Title: Heating device and image forming device
Inventor: NAKAYAMA JUNICHI
IPC: G03G15/20
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To improve durability and heating efficiency while preventing degradation of quality due to the excessive heat by providing a heat radiating means for radiating the heat near the exciting means for exciting the heating member so as to generate the eddy current for heating while using air flow. SOLUTION: A fixing device as a heating device is provided with a fixing roller 1 as a core cylinder made of iron, and a pressurizing roller 2 having a Si rubber layer in the periphery of the core made of iron. The only fixing roller 1 is driven, and the pressurizing roller 2 is driven for following rotation by the frictional force of a nip part. An exciting coil 7 as an exciting means is connected to a high frequency converter, and the alternating current at 10-100 kHz is applied to the coil 7. Eddy current is flowed near the inner surface of the fixing roller 1 having conductivity by the magnetic field led by the alternating current flowing in the exciting coil 7, and the Joule heat is generated.  A duct 15 for introducing the cooling air into the fixing roll 2 is provided, and the atmospheric air is blown by a fun to the exciting coil 7 and a magnetic core 8 inside of the fixing roller 1.
Patent JP-H06266565-A (JP)
Title: Information processor
Inventor: MATSUKAWA YOSHIHIKO
IPC: G06F9/445
Filed: 1993-03-16
Abstract: PURPOSE:To provide a device for easily and accurately fetching a computer software on the sheet of paper into a computer. CONSTITUTION:An error correction encoding device 103 is provided, an error correction code is added to the computer software 102 and it is printed on the paper by a printer 104. A picture is inputted by using a picture input device 105 from the paper again, a character is fetched from the picture into the computer by using a character recognition device 106 and the recognition error of a computer software part is corrected from the error correction code simultaneously recognized in an error correction device 107.
Patent JP-S51131350-A (JP)
Title: Electromagnetic flux meter transmitter
Inventor: KAWAMATA ISAMU
IPC: G01F1/58
Filed: 1975-05-12
Abstract: PURPOSE: To deaden easily and completely the noises equivalent to signal pressure with the coils stationed in the magnetic field. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10261586-A (JP)
Title: Projection aligner
Inventor: SUGIYAMA HIDEJI
IPC: G03F9/00
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To expect mutually conflicting advantages of high throughput and an accurate alignment by correcting the error in the degree of orthogonal crossing of an array based on the detection mark of a first original picture and three positions that are not on a straight line and exposing a second original picture so that it overlaps with the first original picture. SOLUTION: For example, when a chip is in an array of five rows and five columns and is extended in X direction, five chips where a center chip is placed and each one chip is arranged in the directions of X and Y axes from the center chip are used as chips for detection. Assuming that the coordinates of the center chip are detected as (x0 , y0 ), the coordinates of two chips in X-axis direction are detected as (xa, ya) and (xb, yb), and the coordinates of two chips in Y direction are detected as (xc, yc) and (xd, yd), (x1 , y1 ) and (x2 , y2 ) are obtained from a detection mark pattern and the three detected coordinates by the least square method to determine the array of a chip. Even if the transferred original picture contains a distortion, an overlapped transfer can be made accurately.
Patent JP-S57167875-A (JP)
Title: Side clutch operating device of manned rice-planting machine
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1981-04-10
Abstract: PURPOSE:To have a smooth running around a curve by providing a side clutch operating line interlocked with handling of the steering wheel and thereby operating the side clutch prior to the other. CONSTITUTION:When the steering wheel 4 is turned for ex. clockwise with both side clutches 15, 16 locked, a steering pinion 31 turns to the right and thereby the steering gear 30 is rotated counterclockwise to turn the steering shaft 29 counterclockwise. This rotation of the shaft 29 allows a connecting rod 26 to turn a lever 22 counterclockwise, and the right-hand traveling brake shaft 35 only meshes with the mating right-hand fixed brake gear 37. Accordingly, the right wheel will stop rotating, and the power from the engine is transmitted only to the left wheel.
Patent JP-H11244412-A (JP)
Title: Buffer mat for gymnastics
Inventor: HARINISHI ATSUSHI
IPC: A63B6/00
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a buffer mat for gymnastics capable of improving a texture, preventing the generation of a scratch or the like even when a body is rubbed against it, preventing the generation of wrinkles further, maintaining excellent appearance and well-balanced impact adsorptivity and improving the impact adsorptivity further. SOLUTION: In this buffer mat for the gymnastics for which a buffer material 3 is housed inside a cover sheet 2, the cover sheet 2 is constituted of a specified double knit cloth whose metsuke (a weight unit) is 400.0-800.0 g/m<2> provided with a warp knit double structure by textured thread. In the specified double knit cloth, thickness by the compression elasticity testing method of JIS L 1018 (initial load 7 g/cm<2> ) is adjusted to 1.50-4.50 mm.
Patent JP-S58171666-A (JP)
Title: Liquid feed device for use in liquid chromatography
Inventor: KAWAMOTO KENJI
IPC: G01N30/34
Filed: 1982-03-31
Abstract: PURPOSE:To change flow rate of a carrier soln. in a comparatively complicated pattern and to feed many kinds of solvents in a variable mixing ratio, by connecting a general-purpose table computer, an interface circuit, and a liq. feed pump in this order, and controlling feed rate with the computer. CONSTITUTION:A sample for analysis, such as oligosaccharide, and a carrier soln., such as a mixture of water and acetonitrile, are introduced into a liq. feed pump 7, and then a computer 2 is started. Their flow rates Q1-Qn, intervals T1-Tn-1, i.e. a pattern of flow rate change are fed. Q1 is fed through an interface circuit 3 to the pump 7, and when it is attained, a reset signal is given to the computer 2, and time is renewed. Then, the liquid is fed at a flow rate of Q2 at the interval of T1. When this operation is repeated and the time becomes equal to the sum of T1-T4 (e.g., n=5), the program of flow rate gradient elution is completed, so, the operation is stopped, thus permitting liquid feed in a variable flow rate in a comparatively complicated pattern.
Patent JP-H09243817-A (JP)
Title: Formation of resin pattern and production of color filter substrate
Inventor: HOSOKAWA KAZUYUKI
IPC: G02B5/20
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide high-accuracy resin patterns and a color filter substrate by a printing method and electrodeposition method without utilizing a photolithography technique. SOLUTION: A resin film 2 consisting of a photosensitive type resin or thermosetting resin is formed on a base 1. The resin film 2 heated to the temp. at which the solvent contained in the resin film 2 is removed is selectively pressed. The non-pressed parts of the resin film 2 are removed in a developing stage, by which resin patterns 5' are formed, thereafter, the resin patterns 5' remaining on the base 1 are cured to form the resin patterns 5. An equally good alternative is to selectively press the resin film 2 consisting of the photosensitive resin while heating the resin film 2 and to cure the pressed parts by irradiation with UV rays, then to form the resin patterns 5 by removing the non-pressed parts. The first, second, third colored resin patterns are formed by utilizing a method for forming the resin patterns described above.
Patent JP-H03258927-A (JP)
Title: Gas turbine control device
Inventor: UCHIDA NORIHIRO
IPC: F02C9/40
Filed: 1990-03-08
Abstract: PURPOSE:To prevent tripping of a gas turbine due to an excessive rise in exhaust gas temperature by throttling a fuel pressure control valve when a rapid change (rapid increase) in fuel pressure is detected at the time when the gas turbine is operated with the exhaust gas temperature raised close to a limiting value of the exhaust gas temperature. CONSTITUTION:When a fuel flow control valve 8 is controled by an exhaust gas temperature control device 5, a rapid increase in pressure in a fuel supply line 19 is detected by a pressure detector 16, and an output signal of a rate of change detector 20 is larger than a value set in a comparator 21, a positive logic signal is outputted from an AND-circuit 22 to switch a switch 24 through a latch circuit 23. Thus, a minus signal is outputted from a function generator 25, and the signal is added to a control differential signal (minus) to quickly decrease output of an integrator 18 and quickly throttle a fuel pressure control valve 10. As a result, excess fuel supplied to a combustor 11 is reduced, and thus tripping of a gas turbine due to a rise in the exhaust gas temperature beyond a limiting value can be prevented.
Patent JP-S61214148-A (JP)
Title: Erasable optical recording system
Inventor: MATSUO YOSHIHIRO
IPC: G11B7/00
Filed: 1985-03-19
Abstract: PURPOSE:To stabilize both the high energy state and the low energy state of a photochromic polymer at ordinary temp. by using a photochromic polymer whose reaction is controlled by the steric hindrance effect and allowing the reversible reaction between both energy states to occur only when heat rays are irradiated. CONSTITUTION:When rays such as UV rays of specified wavelength and heat rays such as a laser beam are simultaneously irradiated on a photochromic polymer as a recording medium, the local part of the photochromic substance irradiated with both rays is placed in a high energy state. When only the heat ray irradiation is then stopped while continuing the irradiation of rays of specified wavelength, the high energy state is stabilized even at ordinary temp. When the high energy state is returned to the low energy state, the part is irradiated with heat rays to soften the polymer and remove the steric hindrance effect and heat energy necessary for rapidly returning the molecular structure of the high energy state to that of the low energy state is supplied.
Patent JP-H06241783-A (JP)
Title: Trigonometrical ranging photoelecrtric sensor
Inventor: SUZUKI SHINICHI
IPC: G01C3/06
Filed: 1993-02-18
Abstract: PURPOSE:To provide a trigonometrical ranging photoelectric sensor capable of relatively precisely detecting objects changed with distances to measured surfaces and having a simple structure. CONSTITUTION:A photoelectric sensor 10 is provided with a light projector 11 radiating the light to objects and a photo-diode array 14 arranged with multiple photo-diodes having light receiving faces receiving the reflected light from the measured surfaces of the objects in the same semiconductor element. The layout pitch of the photo-diodes is set so that the reflected light is concurrently fed to the light receiving faces of both photo-diodes when the reflected light fed to the photo-diode array 14 is located at the middle portion between adjacent photo-diodes, and (2N-1) operating distances are obtained with N photo- diodes (wherein N is an optional integer).
Patent JP-S61214415-A (JP)
Inventor: KATO YOSHIHARU
IPC: H01G4/30
Filed: 1985-03-18
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-H01229323-A (JP)
Title: System for replacing load module in online mode
Inventor: MUNAKATA KAGEKI
IPC: G06F15/00
Filed: 1988-03-09
Abstract: PURPOSE:To prevent a load module before and after replacement from being called in a same operation processing by permitting a calling source to transfer load information which has been replacement-instructed at the time of the leading part of the prescribed operation processing to a main memory so as to attain replacement. CONSTITUTION:A first parameter 70 which gives the instruction of logical identifier data 51 and a second parameter 71 which gives the instruction whether the calling source is the leading part of the prescribed operation processing or not are provided so as to attain calling request. When a replacement necessity decision part 19 receives a calling request, it analyzes the parameter 71, instructs a replacement processing part 20 of a replacement processing when the calling source is discriminated to be the leading part of the operation processing, and makes a call processing part 21 to execute the call processing based on load information 50a transferred on the main memory when the calling sources is discriminated to be except for the leading part of the operation processing. Since the parameter 71 gives information that the calling source is the leading part, and it executes the replacement processing only when the calling source is the leading part of the operation processing, the load module 60 is prevented from being called by the same operation processing.
Patent JP-H0643714-A (JP)
Title: Image forming device
Inventor: INOUE MAKOTO
IPC: G03G15/00
Filed: 1992-03-13
Abstract: PURPOSE:To obtain an image forming device for reducing the futile use of a form by attaining smooth fixing up to the final page. CONSTITUTION:During printing, from the time when, at least, the final edge of a consecutive form passes a tractor feeder 1 and is moved therefrom, to the time when the final edge reaches a fixing unit 4, the consecutive form is sucked by a form sucker 5 provided between a photosensitive body 3 and the fixing unit 4, and simultaneously, carried so as to slightly overfeed by an overfeeder 6 provided on the rear step of the fixing unit 4. The above-mentioned consecutive form is carried in this manner, so that even if printing is successively executed, and the consecutive form is removed from the tractor feeder 1, the consecutive from is never fluttered because it is sucked by the form sucker 5. Moreover, the consecutive form is carried while keeping proper tension by force to obtain the carriage of an overfeeding tendency by the overfeeder 6 and the sucking force of the form sucker 5, and smoothly fixed and printed up to the final edge on the fixing unit 4.
Patent JP-H06267483-A (JP)
Title: Scanning electron microscope
Inventor: KAWAMATA SHIGERU
IPC: H01J37/28
Filed: 1993-03-16
Abstract: PURPOSE:To eliminate any adjustment for a working distance at the time of producing an image of a wide visual field with linking treatment by automatically performing rotational correction so that the scanning X-Y axis of an electron beam is always in agreement with the X-Y axis of a sample moving device. CONSTITUTION:First of all, an electron beam is scanned with low magnifications in the position of 1, and an image is recorded in the corresponding position of a frame memory. Then, the scanning region of 1 is not stored in the whole surface of the frame memory but the image is stored in the region of 1/9 when the scanning of total nine times is carried out. Next, a sample is moved by a region to be scanned once, and the electron scanning for a region of 2 is carried out to store an image into a frame memory 11 of the corresponding region in the direction of moving a sample. Similarly, the sample movement and the image storing into the frame memory 11 are repeated up to the region of 9. An amount of rotational displacement is calculated out from the current value of an objective lens 5 for determining a focal distance, and compensation for rotation is carried out in the deflection direction on a sample by using electrical visual field rotation. The current value of the objective lens 5 and an amount of electrical visual field rotation is set by a CPU 14.