baber/WOPTO huggingface dataset:
Patent JP-2001162421-A (JP)
Title: Twist drill
Inventor: UEJIMA TAKASHI
IPC: B23B51/00
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a twist drill for use as a tool for drilling steel or the like that is improved in the chipping resistance and in the tool life by virtue of a smoothly curved connection between a point cutting edge and a peripheral cutting edge. SOLUTION: The twist drill is so constructed that its base comprises a high- speed steel, cemented carbide and TiCN system cermet, and is surface-coated with a hard film and/or a lubricating film. In the axial end view of the twist drill, the midpoint of a point cutting edge formed in straight line or concave arc design from near the web thickness to the periphery has a point of inflection and is retreated in the opposite direction to the direction of drill rotation, and the connection between the point cutting edge and a peripheral cutting edge is defined in curved form. The form of the shoulder is also applied to the peripheral cutting edge.
Patent JP-H11186741-A (JP)
Title: Resin case
Inventor: HASEGAWA MAKOTO
IPC: B65D6/02
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To surely enable weld fixing when a case is softened as a whole by an energy beam of ultrasonic wave or the like, by forming steps which mutually alternately engage with each other, on case side wall end surfaces which abut against each other and are fixed. SOLUTION: When a lower case 1 is covered with an upper case 2, steps A1 and B1, steps A2 and B2, and steps A3 and B3 are fitted with each other, respectively. That is, in the case of the lower case 1, a step is conventionally formed only on the inside, but newly an outside step A2 is formed on the outside. Symmetrically to it, in the upper case, an inside step B2 is newly formed in the intermediate part. In the state that the respective steps are fitted with each other, an ultrasonic wave beam is cast on the abutting surfaces, and heat spreads on the whole part of the case, which is softened. The respective combinations of the alternate steps A1-A3 and steps B1-B3 are fitted with each other. Thereby it can be prevented that the upper case 2 is softened, deformed and drops in the lower case 1.
Patent JP-H06186509-A (JP)
Title: Light control material
Inventor: HONDA TOMOJI
IPC: C08F220/18
Filed: 1992-12-17
Abstract: PURPOSE:To provide the light control material which is made of plastic, is effectively used for sunglasses, etc., and is excellent in color developing and decoloring speeds. CONSTITUTION:This light control material is obtd. by the material at the time of subjecting 30 to 80 pts.wt. monomer expressed by constitutional formula I, 20 to 50 pts.wt. crosslinking agent expressed by constitutional formula II and 20 to 50 pts.wt. monomer copolymerizable therewith to radial cast polymn. molding and by incorporating 0.005 to 20 pts.wt. spironaphthooxadine compd. expressed by constitutional formula III and is excellent in the speed of color development by UV rays and decoloration by light shielding. In the formulas, R1 denotes >=6C alkyl group; R2 denotes >=6C alkyl diol; R3, R4 denote a hydrogen atom, halogen atom, lower alkyl group, alkoxy group; R5 denotes a lower alkyl group, alkoxy alkyl group, alkyl alkyl group.
Patent JP-H05176197-A (JP)
Title: Pedestal level correction method
Inventor: HASHIMOTO HIROSHI
IPC: H04N5/16
Filed: 1991-12-20
Abstract: PURPOSE:To correct a pedestal level so that the fluctuation does not appear on a screen as noise even when a detected value is fluctuated by using a difference between a detected value of a pedestal level circuit and a reference value as a gist so as to revise the reference value. CONSTITUTION:A microcomputer 30 reads a detected value of a pedestal level detection circuit 14 as an averaged pedestal level and stores the level to a register 32 by using a detected value read first as a reference value. Moreover, the detected value read after 2nd and succeeding times is stored in a built-in register as the detected value. Then the detected value and the reference value are compared and when the difference is less than a setting value, the reference value is used for a pedestal level and when the difference is the setting value or over, the detected value is corrected in a direction to be approached to the reference value to obtain a new reference value and a new pedestal level is obtained and it is outputted to a black level adjustment circuit 18. Thus, even when the detected value is fluctuated within a prescribed range, the pedestal level is corrected so that the fluctuation does not appear on the screen as noise.
Patent JP-H10180579-A (JP)
Title: Holder of attachment device for control console
Inventor: SASAKI KAZUYUKI
IPC: B23Q1/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To enable the maintenance of an attachment device by a operator alone without requiring a working table in the condition that the attachment device removed from a control console is held certainly. SOLUTION: A holding tool 8 is composed of a pair of rods 13 and 14 equipped with mounting parts 13a and 14a to be engaged by an opening 12 in a panel 4 in such a way as pinching the edge of the opening from the inside and male threads 15 and 16 to serve as projections intruding into threaded holes 9 at the periphery of a display as attachment device. The display is removed from the opening 12, and the rods 13 and 14 are installed inside the opening 12 through the mounting parts 13a and 14a, and the threaded holes 9 are engaged by the male threads 15 and 16, and then the maintenance works of the display are performed upon placing the display on the rods 13 and 14.
Patent JP-H06181700-A (JP)
Title: Production of food filled in container
Inventor: YAMAMOTO MASANORI
IPC: A23L1/00
Filed: 1992-12-17
Abstract: PURPOSE:To obtain a method for producing a food filled in a container capable of preventing the food surface from browning and unevennesses from forming. CONSTITUTION:This method for producing a food filled in a container comprises filling and hermetically sealing the food in the container so that a head space may be present, turning the container upside down so as to bring the whole top surface area into contact with a lid part of the container and heat-treating the food in this state.
Patent JP-2001163424-A (JP)
Title: Belt conveying device and image forming device using it
Inventor: KURIKI IWAO
IPC: B65G15/64
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a belt conveying device and an image device by using it, which can control the meandering excellently while reducing an occurrence of damage in a belt and implement a stable rotation traveling in an endless belt for the long term. SOLUTION: A rib member 50 is provided along with both edges of the inner circumferential surface of an intermediate transfer belt 21 in an image forming device and a rib guide part 60 having a taper guide surface 61, is provided, in which an inner tip 50a in the rib member 50 is guided while it is abutted on both the ends of plural supporting rolls 23, 25 including a driving roll 22. The taper angle in a taper guide surface 61 shall be formed within an angle of 2×(45 deg.-70 deg.), and the rib guide part 60 is provided so as to be an independent structure and freely rotated to the roll.
Patent JP-2000175923-A (JP)
Title: Foreign matter removing device
Inventor: SHIMURA SEIJI
IPC: A61B17/00
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To easily and safely remove foreign matters stuck to the internal wall of a blood vessel and a urethra or the like only by executing a rotary operation or a reciprocative sliding operation by forming a device by means of a core wire and a coil sprint to be fixed on the outer periphery of the tip part of the core wire and providing an extended diameter part in the coil spring. SOLUTION: This foreign matter removing device 1 is inserted to the blood vessel 5 or the like and jabs the lump of foreign matters 6 such as a coil or a stent stuck to the internal wall by a head 4. In this case, the extended diameter part 3c of the coil spring at the tip part is brought into contact with the internal wall over the whole periphery so that the head 4 can loosen the lump of the foreign matter 6 without injuring the wall of the blood vessel by the occurrence of contact resistance between the part 3c and the internal wall while keeping the axial center position. After that, the core wire 2 is rotated in the winding direction (an arrow direction) of the coil spring 3.  Then the foreign matter 6 loosened by the rotated extended diameter part 3c is stripped from the internal wall and the device 1 is pulled-out so that the stripped foreign matter 6 is scraped out by the extended diameter part 3c.
Patent JP-H11179302-A (JP)
Title: Cleaning apparatus
Inventor: MATSUSHIMA YASUHIRO
IPC: B08B3/04
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To remove particles adherent to a substrate arranged in a cleaning vessel uniformly in a short period by forming opening parts in a circle the diameter of which is in a specified range of length or in a square of specified range of size. SOLUTION: A cleaning liquid is introduced into a cleaning vessel 3 from the first inflow part 4 having inflow ports 4a, 4b formed at opposite positions and the second inflow part 5 having inflow ports 5a, 6b. In the cleaning vessel 3, cleaning liquid counterflows are formed, and an object 8 to be cleaned, e.g. a large-sized glass substrate used for a liquid crystal display device, is cleaned. Opening parts formed in the side of the vessel 3 and also slits and openings formed in a pipe which is arranged in the vessel 3 can be used as the inflow ports 4a, 4b, 5a, 5b. The opening parts are formed in a circle 2-5 mm in diameter or in a square 2-5 mm in size to reduce the amount of residual particles.
Patent JP-H11182209-A (JP)
Title: Operation control device for plant
Inventor: YAMADA AKIHIKO
IPC: F01K13/02
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To adequately and automatically adjust dynamic feedforward control signals considering an effect of interference, by modifying variation amount of the dynamic feedforward control signals so that the variation amount of the feedforward control signals act to a part of controlled objects and action to the other controlled objects is small. SOLUTION: Operation state of a plant 100 is measured by data measuring devices such as a generator output measuring instrument 111, a main steam temperature measuring instrument 122, and a main steam pressure measuring instrument 124, and is transmitted to an operation control device 300. The operation control device 300 calculates characteristic quantity based on these process data, and calculates variation amount of feedforward control signals for plural controlled objects based on the characteristic quantity. The calculated variation amount of the feedforward control signals is modified so that the variation amount of the feedforward control signals acts to a part of the controlled objects and action to the other controlled objects is small.
Patent JP-H05172328-A (JP)
Title: Method of controlling nozzle moving burner
Inventor: TANAKA YOSHIHIKO
IPC: F23N1/02
Filed: 1991-12-24
Abstract: PURPOSE:To provide a control method for a nozzle moving burner which is capable of holding constant the air to fuel ratio even when the nozzle and blast volume control damper are moving. CONSTITUTION:A damper drive pulse number memory 17 has beforehand in memory as a table the number of damper drive pulses per one movement that is supplied according to the fuel consumption to a stepping motor 13 used for damper drive. A damper drive pulse number read means 22 reads from a damper drive pulse number memory 17 the number of the pulses for damper drive per one movement that are supplied according to the quantity of fuel consumption to the stepping motor 13 used for damper drive. A damper drive pulse supply means 23 supplies the damper drive pulses of the number read from the damper drive pulse number memory 17 by the damper drive pulse number read means 22 to the stepping motor 13: used for damper drive.
Patent JP-H06191429-A (JP)
Title: Rear wheel steering device of four-wheel steering vehicle
Inventor: SONODA HIROTETSU
IPC: B62D5/07
Filed: 1992-12-24
Abstract: PURPOSE:To improve the workability when a cable is installed or removed at a cable winding mechanism to make the feedback of the movement of a rear wheel side steering link mechanism to a control valve for rear wheel steering. CONSTITUTION:A rotary type control valve for rear wheel steering to convert a hydraulic pressure passage to a power cylinder for rear wheel steering linking to the front wheel side, and to steer a rear wheel side steering link mechanism is provided. A winding pulley 27 on the feedback shaft 23, a cable 4 to make the feedback of the movement of a rear wheel side steering link mechanism, and a cable winding mechanism 28 by a return spring to energize the pulley in the winding direction are provided. And, at the outer wall part of a housing body 31B to house those members, and at the part to expose the connecting part between the pulley for winding of the cable winding mechanism, and the connecting end of a feedback cable, a working window 90 is opened. Furthermore, an opening/closing door 91 to close the working window 90 normally is provided.
Patent JP-H11190221-A (JP)
Title: Internal combustion engine direct-coupled pump and crank device
Inventor: TAKACHI TAKESHI
IPC: F01B13/04
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To improve the power transmission efficiency in a pump device. SOLUTION: An internal combustion engine direct-coupled pump device is provided with a piston 2 arranged in a cylinder 1 to be able to reciprocate in it, and a crank device 3 connected to the piston, to form a combustion chamber A of a driving side internal combustion engine 0 in one side region formed by the cylinder 1 and the piston 2 and form a pressure chamber B of a driven side pump in the other side region by using a two-throw piston having piston heads on both sides as the piston 2, and thus to utilize the power of the internal combustion engine as a power source of the pump device. The crank device 3 is comprised of main members such as a flywheel 4, a rotary shaft 5, a crankpin 6, a crank arm, and a rocker arm 8 to reduce the lateral pressure and friction loss of the piston 2.  Further, by using the crank device, a crank device of an internal combustion engine with high power transmission efficiency can be formed.
Patent JP-H10195609-A (JP)
Title: Fcc metal in which crystal orientation is regulated and its production
Inventor: KANZAKI TOSHIHIRO
IPC: C23C14/34
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain an FCC metal in which crystal orientation is properly regulated and suitable for the material for a sputtering target by regulating the ratio of the integrated intensity of the (200) plane to that of the (111) plane in the crystals to specified value or above. SOLUTION: It is desirable that an FCC metal has (100) priority orientation for securing a sputtering rate and the uniformity of coating. As the evaluation therefor, heat treatment is executed so as to regulate the ratio of the integrated intensity of the (200) plane to that of the (111) plane in X-ray diffraction, i.e., I(200) /I(111) value to >=4.6, by which good FCC can be obtd. Furthermore, among FCC, particularly, the one having a Cu matrix is excellent in electromigration. Since the purity of this Cu exerts a remarkable influence on the fine structure of the coating, the purity of the Cu matrix is preferably regulated to >=6N. Furthermore, since the sputtering rate and the uniformity of the coating deteriorate in the case the average grain size is made coarse, it is regulated to <=200μm.
Patent JP-H05180397-A (JP)
Title: Hydrogen transport ship
Inventor: NASAKO KENJI
IPC: B63B25/16
Filed: 1991-12-27
Abstract: PURPOSE:To transport hydrogen effectively by lowering the center of gravity of a hydrogen transport ship by hydrogen storage alloy filled in a container for the hydrogen storage alloy, and transporting hydrogen as it is stored in the hydrogen storage alloy. CONSTITUTION:Hydrogen storage alloy 5 storing hydrogen is filled in a metal hydrate containing container 6, this metal hydrate containing container 6 is mounted in a hydrogen transport ship 1, and hydrogen is transported as the center of gravity of the hydrogen transport ship 1 is lowered. For the hydrogen storage alloy 5, Mg-based or Mg2Ni-based one having a specific gravity of 1.0-3.0g/cm<3> is suitable, considering the volume, loadage, weight, etc., of a currently operating petroleum tanker or LPG tanker. Use of ballast, etc., can thus be eliminated, and hydrogen can be transported effectively.
Patent JP-H05180888-A (JP)
Title: Signal evaluating device
Inventor: SEKIYA HITOSHI
IPC: G01R25/00
Filed: 1991-12-27
Abstract: PURPOSE:To provide a signal evaluating device capable of evaluating a signal in a simple digital construction. CONSTITUTION:Data sampled at nT/4 interval if n is an odd number is aquired from a reference signal and a signal to be evaluated of the same period T by a sampling signal generating unit 6. A/D converting unit 1 and a delay unit 2. The respective amplitudes or phases of a reference signal and a signal to be evaluated are obtained by reference and evaluted signal processing units 3, 4, on the basis of the data and further the amplitude ratio or the phase difference between the signals is obtained by a comparing unit 5 to be output.
Patent JP-H0574416-A (JP)
Title: Low pressure mercury vapor discharge lamp
Inventor: SATO ATSUSHI
IPC: H01J61/30
Filed: 1991-12-28
Abstract: PURPOSE:To provide a low pressure mercury vapor discharge lamp, which can control the mercury vapor pressure in a tube to an optimal value close to approximately 6X10-3mmHg for a long time, and which can prevent the falling off of amalgam without inducing a failure such as breaking of a fine tube. CONSTITUTION:An emission tube 8, the end of which is sealed by a mount 13 for supporting an electrode 17, is housed in an envelop provided with a lighting circuit along with a base, and the tube is thus used. A mercury amalgam 19 of bismuth.indium, the atomic ratio of bismuth versus indium of which is 0.45:0.55-0.60:0.40, and the atomic ratio of mercury versus the sum of bismuth and indium is 0.038:0.962-0.005:0.995, is housed in a fine tube 18 extending from the mount, while the amalgam is separated from the sealed point of the end of the fine tube.
Patent JP-H11188009-A (JP)
Title: Biomedical determination method and device
Inventor: MAKAJI YASUHIKO
IPC: A61B5/145
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To determine biomedical components non-invasively without drawing such as blood from a body by moving a sensor part so that an absorbance in specific wave length will be within the prescribed bounds. SOLUTION: An infrared light in specific wave length is exposed with an infrared exposure means 1 and it is incident on an ATR prism 11 in a sensor case 2. A part of the infrared light is absorbed into a biological sample 5 and the attenuate infrared light is led by an infrared light detecting means 3 to find the absorbance. It moves the ATR prism 11 vertically with a pressure control means 9 so that the absorbance will be within the prescribed bounds and increases a contact area to the biological sample 5. And it sets the wave length of the infrared light that is corresponding to the biomedical component to measure, for example, in calculation for glucose concentration, it sets the wave length of the infrared light in 9.66 μm, to find the absorbance.  At a calculation means 4, based on the relation between the previously produced concentration of biomedical component and the absorbance, it finds the glucose concentration.
Patent JP-H10201518-A (JP)
Title: Handbag
Inventor: PAOLO AMATO
IPC: A45C3/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To easily open an opening part, to surely close the opening part and to improve a handbag in aesthetic as well by providing two joint members with lower bent parts at their terminal parts for connection. SOLUTION: At a section where two joint parts 10a and 10b are strongly connected each other, both the joint members 10a and 10b are respectively connected through one lower bent part 20 to both side parts 11 at a main body part 2 of handbag. The lower bent part 20 is arranged while being inclined at 20 deg.-65 deg., preferably, at 45 deg. so that the opening part of handbag can be easily opened without providing any free droop part of jipper. Then, it is preferable that the lower bent part 20 occupies the full length of jipper from 1/5 to 1/10. Actually, the lower bent part 20 is constituted as the extension part of jipper connected to the side part 11 to connect that part 20 over the full length for allowing easy opening of handbag.
Patent JP-H05178678-A (JP)
Title: Method for repairing concrete
Inventor: ASHIDA KIMINOBU
IPC: E04G23/02
Filed: 1991-12-27
Abstract: PURPOSE:To provide a method for repairing a reinforced concrete structure wherein reinforcing steel and PC steel are used as the reinforcing material and a prestressed concrete structure especially a concrete structure which has been deteriorated by incorporating salt into concrete. CONSTITUTION:Steel in the inside of concrete containing chlorine ions is made to an inner electrode. An electrode provided on the surface part of the concrete is made to a surface electrode. An alkaline or neutral electrolyte solution containing a corrosion retarder is made present between the concrete and the surface electrode. DC current is allowed to flow between the inner electrode and the surface electrode. When the method is used, chlorine ions are removed from a concrete structure subjected to salt damage. Therefore, formation of the passive film of steel is enabled again.
Patent JP-H11190162-A (JP)
Title: Locking unit
Inventor: YAMADA KENICHI
IPC: E05C9/24
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To restrain contact of respective slide members and the inside surfaces of main body cases to partial contact, and to smoothly perform locking/ unlocking operation by providing the projecting parts to contact with the inside surfaces of the main body cases in the respective slide members. SOLUTION: In a cam plate 24, a state of being rotatably operated in the D direction in the rotary range is energized by a tension spring 31 to move the projecting engaging parts 24c, 24d and 24e of the cam plate 24 in the respective opposite directions of A, B and C according to this. A dead bolt 7, an upper rod connecting member 8' and a lower rod connecting member 9' are projected from main body cases 11 and 12 through first to third slide plates 21 to 23 engaged with the cam plate 24. In a lock member 25, a state of being rotatably operated in the E direction in the rotary range is energized by a tension spring 32 to enable projection from the main body cases 11 and 12 of the upper rod connecting member 8' integrally formed with the second slide plate 22 and a retreat into the main body cases 11 and 12.
Patent JP-2001173627-A (JP)
Title: Bolt
Inventor: SAWANISHI KENJU
IPC: F16B35/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a bolt capable of more surely removing a paint film and obtaining more stable current carrying performance by preventing an increase of screwing torque to be excellent in reliability. SOLUTION: A plurality of protruded parts are partially provided relating to a peripheral direction in a region from a tapered screw part over to partly a parallel screw part. A screw 31a is constituted by overlapping with each other a thread ridge of angle of thread α with a center line T1 vertical to an axial line of the screw serving as the center and a thread ridge of angle of thread β(β<α) with a center line T2 in a position deviated to a head part side (pressure side) from the center line T1 serving as the center.