baber/WOPTO huggingface dataset:
Patent JP-S6360329-A (JP)
Title: Controller for starting attitude for excavation in loading machine
Inventor: TAKASUGI SHINJI
IPC: E02F9/20
Filed: 1986-08-28
Abstract: PURPOSE:To raise the efficiency of excavation by a method in which a target value of bucket angle at the beginning of excavation is set up, the set target value is corrected by every excavation according to the minimum value of vertical resistance of bucket, and the bucket is rotationally operated on a place corresponding to the corrected target value at the beginning of next excavation. CONSTITUTION:The detected value theta1 of the angle sensor 2 of bucket is put in a micro computer 10 where vertical component, etc., of excavation resistance to be applied to bucket 1 during the excavation period is calculated using the value theta1. On the basis of the calculated values, the operation of the oil-pressure circuit of bucket cylinder 7 at the automatic excavation mode is controlled. At the beginning of automatic excavation, the switch-on of a reset button 12 is judged by the computer 10, the target value (theta1) of bottom plate angle theta1 of the bucket 1 is reset to initial value thetac, and the bucket 1 is rotationally operated. The detected output of the sensor 2 is then fed back. The value (theta1) is corrected to the target value (theta1') obtained then the set up. In the same way, the circuit 20 is controlled so that the bottom plate angle theta1 of the bucket 1 becomes the value (theta1').
Patent JP-H0252989-A (JP)
Title: Heat exchanger
Inventor: WATANABE HIDEYUKI
IPC: F28D7/10
Filed: 1988-08-15
Abstract: PURPOSE:To provide a heat exchanger with both of heat exchanging function and deaeration function and permit the treatment of chemical process safely and effectively by a method wherein a heat transfer tube is an air permeable and flexible tube while a vacuum chamber for deaeration and a chamber for heating and cooling are provided through said tube. CONSTITUTION:Heat transfer tubes 1, 11 are air permeable and flexible tubes and a heat exchanger is provided with a vacuum chamber 3 for deaeration and a chamber 5 for heating and cooling through said tubes. In this case, the chamber 5 for heating and cooling is defined and formed between the heat transfer tube 1, provided with the inflow port 11 and the outflow port 12 of process solution, and a case 2, provided with the inflow port 21 and the outflow port 22 of heating and cooling water, and the vacuum chamber 3 is defined and arranged in a process solution passage 6 by the heat transfer tube 11 of a polymeric film while the vacuum chamber 3 is communicated with the vacuum source 31 of a vacuum pump. The terminal of the heat transfer tube 1 is clamped by an end plate 7 through a flange and is constituted so as to have a sealed structure through a seal member.
Patent JP-2000052172-A (JP)
Title: Driving device for machine tool
Inventor: ROTH ERWIN
IPC: B24B41/06
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a driving device for a machine tool, which is capable of eliminating the disadvantages of a prior art and safely handling even small components, wherein the function of clamping a workpiece and the function of transmitting machine torque to a workpiece chuck are separated, the force of a traverse direction is eliminated as much as possible and the rotational mass of a driving body is reduced. SOLUTION: A driving body 1 includes two thin and long openings 7, the openings 7 are respectively provided on an axis passing through the tip of a prism-like workpiece holding portion 5, a prism-like end part 8 is provided, the corresponding shape pins of the follower device of a circular grinder are received by the end part and, thus, a spring portion is expanded.
Patent JP-S60151413-A (JP)
Inventor: ARAN MIKAERU JIYOOJI MIIKUSU
IPC: F16B21/02
Filed: 1984-09-28
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-2001026186-A (JP)
Title: Hollow-backed book and bookbinding method therefor
Inventor: NAITO KAZUNORI
IPC: B42C11/00
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an attractive-looking hollow-backed book, in the gutter part of the back lining of which no wrinkle is present at both the top edge side and the tail edge side of the book. SOLUTION: In a hollow-backed book, the binding of which is performed in a soft cover line with a cover having a back lining 13 broader than the breadth of a text 12 bonded at the position outside the breadth of the text on the inner surface of its back portion before the binding of a book, the inside interval w of the bonding positions with adhesive 14 to the cover of the back lining 13 is made gradually wider corresponding to the gradual increase of the thickness of the text 12 from the fore edge side to the bag part side of a signature, resulting in making the lengths of free portions, which are bonded to the cover and the text, of the back lining uniform.
Patent JP-H0251624-A (JP)
Title: Device for operating clutch of motorcycle
Inventor: TAIYAMA SUSUMU
IPC: B62M25/08
Filed: 1988-08-12
Abstract: PURPOSE:To facilitate the operation of a clutch lever by providing a hydraulic pump for discharging pressure oil interlocked with an engine, disengaging a friction clutch by the pressure oil of this hydraulic pump at the time of low speed rotation of the engine, and lowering the pressure of the pressure oil accompanying the increase in engine speed. CONSTITUTION:At the time of the low speed rotation of an engine 1, the pressure oil from a hydraulic pump 27 which is interlocked with the engine 1 separates the driving side disk 10 and the driven side disk 11 of a friction clutch 9 against the elastic force of a spring 12, i.e., disengages the clutch 9. As the speed of the engine 1 is increased from this condition, the pressure of the pressure oil which keeps the clutch 9 disengaged is reduced. Therefore, the driving side disk 10 and driven side disk 11 of the clutch 9 are frictionally joined together gradually due to the elastic force of the spring 12, enabling the start of a motorcycle. Thereby, the operation of a clutch lever 23 as before becomes unnecessary.
Patent JP-S6181272-A (JP)
Title: Steering wheel associated with heater
Inventor: NODA KAZUJI
IPC: B62D1/04
Filed: 1984-09-27
Abstract: PURPOSE:To prevent contact of driver against a joint and disconnection at the joint by arranging the joint of heater wire and lead wire mounted on the ring section of steering wheel on the rear face of spoke section. CONSTITUTION:Heaters 3 are mounted on the grip sections 2 at the left and right of ring section 1 of steering wheel. The heater 3 is formed by sandwiching a heater wire 6 coated with insulator between two sheets 4, 5 having inflated sections 4a, 5a at one side where the joint 8 of the heater wire 6 and the lead wire 7 is arranged between the inflated sections 4a, 5a. Here, the heater 3 is mounted while corresponding the rectangular section of heater wire 6 sandwiched between the sheets 4, 5 with the grip section 2 and the inflated sections 4a, 5a sandwiching said joint and temperature sensing element 9 with the rear face of spoke section 11.
Patent JP-H04348145-A (JP)
Title: Thioxanthogen derivative used as antiscorching agent
Inventor: WATANABE TAKASHI
IPC: C08K5/36
Filed: 1991-05-14
Abstract: PURPOSE:To obtain a method for using a bis(thioxanthogen) disulfide derivative as a non-nitroso amine based organic rubber chemical. CONSTITUTION:A bis(thioxanthogen) disulfide derivative is synthesized from a thiophenol derivative and blending examination of the disulfide derivative with rubber is carried out to examine a function of the disulfide derivative as an organic rubber chemical. As a result, it is confirmed to improve scorch property of rubber when used with MBT which is general-purpose organic curing accelerator and exhibit remarkable scorch preventing ability also to other practical all curing accelerators.
Patent JP-2000000104-A (JP)
Title: Laced work shoe with rubber cloth
Inventor: HATA MASAAKI
IPC: A43B23/02
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for time and effort to untie and tie shoestrings at the time of taking off and putting on shoes even if they are the laced shoes by placing plain-woven rubber cloth in an appropriate shape to the upper ends of both outer instep side and inner instep side of eyelet reinforcement close to openings for wearing. SOLUTION: Plain-woven rubber cloth 10 for an outer instep side and plain- weave rubber 11 for an inner instep side are placed to the eyelet reinforcement 8 of a work shoe 6. The plain-woven rubber cloth 10 and 11 placed to the upper ends of eyelet reinforcement 8 close to the opening for wearing are narrower in width at locations closer to an instep part where a foot can not be fixed without fastening and are wider in width at locations closer to the opening for wearing which has little effect on the fixing of the foot. In the case of reinforcement 8 with eyelets in five rows, it is optimal that the plain- woven rubber cloth 10 and 11 have effect on up to the two rows from the top, and that the widest parts of the plain-woven rubber cloth 10 and 11 are 15 mm.  In addition, it is important that the plain-woven rubber cloth 10 and 11 have no effect on the eyelets in the third, fourth, and fifth rows situated at locations necessary for the fixing of a foot.
Patent JP-2001026386-A (JP)
Title: Elevator counterweight and elevator counterweight centering method
Inventor: TANAKA KAZUHIRO
IPC: B66B11/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the installation of jigs for positioning counterweights to guide rails and facilitate accurate positioning. SOLUTION: Stiles 28 forming the frame of a counterweight 25 are H sections. A laterally outwardly opening groove or channel 28b of each H-sections stile 28 is fitted into a guide portion 14a of a guide rail 14, and centering bolts 22 driven through the stile 28 butt against the top and flanks of the guide part 14a of the guide rail 14.
Patent JP-H0849416-A (JP)
Title: Form of slip-form device
Inventor: OKUDA YUKIO
IPC: E04G11/20
Filed: 1994-08-05
Abstract: PURPOSE:To enhance the accuracy of constructing a wall face by reducing the number of steps in the wall face even if the interval between yokes and the inclination of a form are varied along height, and by enhancing the rigidity of wales. CONSTITUTION:A form 11 of a slip-form device has a predetermined support member 12 pinned to a yoke 13 at a center 14 of rotation, and has a predetermined form panel 21 disposed opposite to the support member 12. The support member 12 has its lower side moved horizontally by a jack 13 and can thereby rotate about the center 14 of rotation. U bolts 22, 24 are erected on the back of the form panel 21, and wales 23, 25 curved into a curvature matching the curvature of a projecting portion are loosely fitted around the respective U bolts 22, 24. U bolts 31, 32 are also erected on the support member 12, and the wales 23, 25 are loosely fitted around the respective U bolts 31, 32.
Patent JP-H1144393-A (JP)
Title: Piping-contained water blocking up device and method therefor
Inventor: OTSUKI SUNAO
IPC: F16L55/10
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To simplify a device and work, reduce labor of an operator, shorten work time, and prevent the degradation of piping. SOLUTION: In a piping-contained water blocking-up device 5 to block up piping-contained water flowing inside piping 1, the device has a blocking-up device main body 6 which is installed on an outside surface of the piping 1 and in which one end of a through hole 22 formed inside is opened in the piping, a nozzle 7 which is provided so as to be freely inserted into the through hole 22 formed in this blocking-up device main body 6 and whose tip part is exposed in the piping 1 in an inserted condition, and a blocking-up balloon 15 which is installed in the tip part in this nozzle 7 and is sucked inside the nozzle 7 at ordinary times and blocks up the piping-contained water in the piping 1 by expanding in the piping 1 outside of the nozzle 7 at piping-contained water blocking up time.
Patent JP-H0623472-A (JP)
Title: Forging device
Inventor: IWASAKI ISAO
IPC: B21K1/30
Filed: 1992-07-07
Abstract: PURPOSE:To form splines with a high concentricity on the outer and inner circumferential surfaces of a hollow material without adjusting the concentricity of component parts for forging such as punches and dies. CONSTITUTION:The device is constituted of a die 3 by which the spline 9 is formed on the outer circumferential surface of the nearly cylindrical hollow material 5 that is pushed in, an inner punch 1 by which the spline 8 is formed on the inner circumferential surface of the material 5, and an outer punch 2 by which the material 5 is pushed into the die 3; the inner punch 1 is inserted in the outer punch 2 coaxially and in a slidable state, and after the hollow material 5 is pushed in the die 3 with the inner punch 1 and the outer punch 2, by further pushing in the inner punch 1 into the material 5, the splines 8, 9 are formed on the inner and outer circumferential surfaces of the hollow material 5; and the die 3 is provided freely movably in the radius direction of the material 5.
Patent JP-H0528602-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMASHITA TATSUMARO
IPC: G11B5/09
Filed: 1991-07-18
Abstract: PURPOSE:To enable a recording operation, etc., at high speed and to make plural drums capable of being rotationally driven by the minimum quantity of motors, in a magnetic recording and reproducing device using a rotary head device. CONSTITUTION:A rotary shaft 35 is provided in a 1st rotary drum D1 and a rotary shaft 36 is provided in a 2nd rotary drum D2. Pulleys 37, 38 provided with teeth are arranged in both rotary shafts 35, 36, and a belt 40 provided with teeth is put on the both pulleys 37, 38 with teeth. A driving power of motor M1 is transmitted to the belt with teeth from a pulley 39, and the both pulleys 37, 38 with teeth are driven by the belt 40 with teeth, then both rotary drums D1, D2 are synchronized and rotationally driven.
Patent JP-H0952187-A (JP)
Title: Laser beam machine system
Inventor: OTSUKI TETSUYA
IPC: B23K26/00
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a laser beam machine system capable of correcting high efficiency machining condition and executing precise detection of piercing through for any state of system and any material/thickness of object to be machined. SOLUTION: In a laser beam machine system, a controller 104 is provided with a distance correspondence piercing detection information correcting part 6 to correct piercing detection information corresponding to the state of machine system, a material correspondence piercing detection information correcting part 7 to correct piercing detection information corresponding to a material of object to be machined and a thickness correspondence piercing detection information correcting part 8 to correct piercing detection information corresponding to a thickness of object to be machined. Further, the controller is provided with a piercing condition correcting part 3 to correct machining condition when executing detection of piercing through based on the corrected piercing through detection information and discriminating a possibility of generating piercing through and a corrected piercing condition storing part 4 to register the corrected machining condition.
Patent JP-H0756347-A (JP)
Title: Planographic printing plate
Inventor: YOSHIDA AKIO
IPC: B41N1/08
Filed: 1993-08-17
Abstract: PURPOSE:To provide a planographic printing plate having an aluminum plate as a supporting body which uses silver complex diffusion transfer method and has excellent picture quality, ink accepting property, and printing durability. CONSTITUTION:This planographic printing plate has physical development nuclei between an aluminum supporting body which is roughened and anodically oxidized and a silver halide emulsion layer. Such an aluminum plate is used as the supporting body that the number of pits having 0.03-0.30mum diameter is >=500per 100mum<2> and that the average diameter of these pits is 0.05-0.20mum. Further, the silver halide emulsion contains >=85% silver chloride.
Patent JP-S6174646-A (JP)
Inventor: JIYAAKU DOUBANOO
IPC: B01J23/85
Filed: 1985-09-13
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-H0753791-A (JP)
Title: Polyethylene resin composition for packaging bag and production of packaging bag therefrom
Inventor: IKETANI NOBUSHIGE
IPC: B31B50/64
Filed: 1993-08-17
Abstract: PURPOSE:To produce the subject bag having high heat sealing strength, high body strength and easy incinerability. CONSTITUTION:The rolyethylene resin composition is prepared by mixing 10-98 pts.wt. high-molecular-weight ethylene polymer of an intrinsic viscosity [eta]of 2 dl/g or above and a density of 0.93g/cm<3> or above with 2-90 pts.wt. ethylene/alpha-olefin copolymer having an intrinsic viscosity [eta] of 1 dl/g or above and a density of below 0.93g/cm<3> with 20-150 pts.wt. per 100 pts.wt. total of two former components, calcium carbonate and 0.1-20 pts.wt. plasticizer. per 100 pts.wt. total of three former components. The production process of the pockaging bag comprises performing the inflation molding of the above composition and heat-sealing and cutting the obtained tubular film in the direction crossing the direction of take-up.
Patent JP-H1145756-A (JP)
Title: Mounting/demounting structure for electric unit in vehicle
Inventor: MIYAZAKI YORIYUKI
IPC: H01R13/629
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To easily fit or remove an electrical unit to or from a vehicle while securing a wide space in a cabin. SOLUTION: This structure fits or removes an electrical unit having a unit side connector connectable to a vehicle side connector 38 and the other electrical equipment to or from a vehicle provided with the connector 38. The vehicle side connector 38 is provided in a console box 50 having a unit insertion space 51, and the connector 38 is connected to the unit side connector in such condition as the electrical unit inserted into the unit insertion space 51. The console box 50 is installed so that it can be moved between the storage position where it enters from below an instrument panel 15 and the operating position where the unit insertion space 51 is opened to a cabin.
Patent JP-2000036193-A (JP)
Title: Semiconductor integrated circuit device
Inventor: UEDA TOSHIJI
IPC: G11C11/409
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device provided with a level conversion circuit for speed-up and power consumption saving. SOLUTION: An output node is pre-charged to a first potential by a first conduction type pre-charge MOSFET, and a discharge path is formed by a logic block consisting of one or plural second conduction type MOSFETs receiving one or plural input signals having signal amplitude corresponding to the first potential.  A second conduction type first MOSFET in which a source is connected to the output node and fixed voltage corresponding to the first potential is applied to a gate, a second conduction type section MOSFET in which a gate is connected to the output node and a source is connected to a ground potential of a circuit, and first conduction type third and forth MOSFETs in which a source is connected to a second potential being larger than the first potential in an absolute value, a gate and a drain is cross- connected and connected to drains of the first and the second MOSFETs are provided, a level conversion signal corresponding to the second potential is obtained from the drain of the second MOSFET.
Patent JP-2001032897-A (JP)
Title: Hydraulic automatic tensioner and belt transmission device
Inventor: KOMORI KAZUO
IPC: F16H7/12
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic automatic tensioner favorable in a high speed following-up property and low temperature startability. SOLUTION: A passage 24 to communicate both of chambers 22, 23 over to each other is formed on a piston 16 free to slide to partition an inside of a cylinder 11 into the pressure chamber 22 and the reservoir chamber 23. A check valve 25 to close the passage 24 when pressure of hydraulic oil in the pressure chamber 22 rises higher than pressure of hydraulic oil in the reservoir chamber 23 is formed of a valve element 26 and a retainer 27 to regulate a stroke of the valve element 26. A high speed following-up property and low temperature startability are attempted by lightening the valve element 26 by forming it of ceramicsmaking the valve element 26 follow up a high speed pressure change of the pressure chamber 22 and a fine flow of hydraulic oil.
Patent JP-H0488806-A (JP)
Title: Air-gap controller for linear motor
Inventor: MIKI HIROTAKE
IPC: H02P25/06
Filed: 1990-07-30
Abstract: PURPOSE:To form air gaps at an optimum value by transmitting values obtained by correcting the difference of the target values and actual values of air gaps of a car piece and a ground piece by a head car and air gap values predicted by weight and speed over succeeding cars at every spot information and controlling air gap values by each car. CONSTITUTION:The air-gap target value 26 of a car piece and a ground piece is obtained from the speed 25 of the truck 2a1 of a head car, the position 27 of its own car, the conditions 28 of a track and the deflection 30 of car piece currents 29. The actual air gap of an actuator 9 is detected 15, difference 40 with the target value 26, speed 25 and total weight 44 are input to a function generating section 42, and an air gap value is predicted, and stored 48, and transmitted over a succeeding truck 2a2 at every spot information 49. In the succeeding truck, an air-gap target value 55 is acquired from the position 56 of its own car, speed 25, the conditions 28 of a track and the deflection 30 of car piece currents 29. An air-gap predictor acquired by a function arithmetic section 53 from data read 51 from the head truck, spot information 49, speed 25 and car weight 44 and the air-gap target value 55 are added, and input to the control section of an actuator 18. Accordingly, the air gaps of the car piece and the ground piece are controlled and held at best values at each car.
Patent JP-2000035516-A (JP)
Title: Clamp for optical fiber
Inventor: HIZUME HIROMI
IPC: G02B6/00
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a clamp for optical fibers which is simple in structure, has excellent operability at the time of installation of optical fibers and is capable of holding the plural optical fibers. SOLUTION: The clamp 3 for fixing the optical fibers 1 to a mounting surface is constituted by consisting a clamping part 4 for the optical fibers 1 of an elastic material, providing the part with a slit 4a notched to cross the clamping part 4 and to arrive at least at the prescribed depth and providing the frame 5 of the clamping part 4 with a mounting part. As a result, the mounting of the optical fibers simply by inserting the optical fibers into the slit is made possible and consequently, the removal thereof is easy as well. Since the clamping and fixing of the mounted optical fibers 1 are possible, the wiring in a route designed to meet a plan is made possible if the plan is a logical wiring plan.