baber/WOPTO huggingface dataset:
Patent JP-H01107720-A (JP)
Title: Whisk
Inventor: MAEDA YOSHIYA
IPC: A47J43/12
Filed: 1987-10-19
Abstract: PURPOSE: To prevent the decline of whipping efficiency in an initial operation period, by providing an agitation body driven by an electric motor and provided with a disk rotated near a container bottom surface, rotating the agitation body at a low speed and then, rotating it at a high speed. CONSTITUTION: When the prescribed amount of a material is put inside a container 3 and a commercial power source 11 is supplied, the electric motor 2 is rotated at a low speed. Even though the viscosity of the material is low, since the rotation of the agitation body 8 is low, the scattering of the material is small, it is circulated in the state of being in sufficient contact with the disk 9 and air is mixed in the material as the agitation efficiency of the material is improved and the viscosity of the material is rapidly increased. When beating is advanced, the viscosity of the material is increased and the agitation efficiency is lowered, and when prescribed time elapses, the electric motor 2 is rotated at a high speed by a control means.  Since the viscosity of the material is increased, even when the agitation body 8 is rotated at a high speed, the material is not powerfully scattered and it is efficiently agitated in the state of being in sufficient contact with the disk 9. When beating is advanced further, the viscosity of the material is increased, the convection of the material is lowered, the upper end of a display rod 10 is covered with the material and it is turned to the state optimum as an ice cream base.
Patent JP-H10102710-A (JP)
Title: Step device of kitchen entrance
Inventor: OKAMOTO SUSUMU
IPC: E04F11/04
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a step device of a kitchen entrance which is compact in size, capable of reducing the physical distribution cost, excellent in execution property in a narrow installation place, and capable of being used as a storage body after execution. SOLUTION: A step device 10 of a kitchen entrance is installed on the outdoor side adjacent to the kitchen entrance of a building such as a house. The step device 10 of the kitchen entrance comprises a box-shaped exterior decorative body 11a which is provided with a stair step 11a and whose upper side has an opening 11b, a box-shaped interior decorative body 12 which is stored from the opening 11b of the exterior decorative body 11 and whose upper side has an opening 12b, and a lid body 13 which is attachable/detachable to/from the opening 12b.
Patent JP-H02111623-A (JP)
Title: Purification method and apparatus for aqueous solution of sodium hydroxide by crystal method
Inventor: MATSUDA YUICHI
IPC: C01D1/30
Filed: 1988-10-19
Abstract: PURPOSE:To make it possible to reduce impurity in an aqueous solution of sodium hydroxide and simultaneously provide the aqueous solution of sodium hydroxide capable of corresponding to practical concentration at a low cost by purifying sodium hydroxide having crystal water of mol number being in a specific range as a crystal from condensed aqueous solution of sodium hydroxide obtained by a membrane type electrolytic method. CONSTITUTION:A crystal of NaOH (2.03-2.10) is deposited from an aqueous solution of sodium hydroxide containing a soluble impurity and obtained by a membrane type electrolytic method using a purification apparatus setting the space between the peripheral edge inserted and provided in a crystallization chamber and wall in the crystallization chamber to the range of 0-30mm thickness to provide the purified sodium hydroxide. In this case, raw material concentration of aqueous solution of sodium hydroxide is kept to 46-51W% and a fine-particle seed crystal is charged and cooling speed and temperature for attaining final cooling are each kept to 0.05-1 deg.C/hr and 5-12 deg.C.
Patent JP-S62124031-A (JP)
Title: Production of welded pipe
Inventor: NISHIMURA TAKASHI
IPC: B21D5/12
Filed: 1985-11-22
Abstract: PURPOSE:To prevent the spring-back of a tubular body by forming a strip plate in circular or similar shape to circle after repeating the work of forming one part of the right or left side of the strip plate in the approximate radius to a product pipe and the other part in smaller radius than the product pipe in the right and left alternately at the forming finish step. CONSTITUTION:The rightside of a tubular body 2 is formed in the approximate radius to a product pipe and the left side in the smaller radius than the product pipe by passing the tubular body 2 of a strip plate through the upper and lower roll 3, 4 of a roll step I at the forming finish step of the strip plate. The left side of the tubular body 2 is then formed in the approximate radius to the product pipe and the right side in the smaller radius than the product pipe by passing through the roll step II. The tubular body 2 is further passed through in the order of the roll step II I alternately. After asymmetrical forming at the rolling step I, II it is passed through the rolling step III having the right and left symmetrical hole die in circular or similar shape to a circle. In this case the spring-back of the tubular body 2 is prevented because of the minute part having received the bend-back deformation of the tubular body 2 being formed with this bend again.
Patent JP-2000100619-A (JP)
Title: Transformer
Inventor: ABE HIDENORI
IPC: H01F27/32
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a transformer equipped with a bobbin in which coils can be regularly wound, and the winding height of the coils can be made low. SOLUTION: A coil 2 is wound around a winding groove part 5 of a bobbin 1. The lead lines 3 of the coil 2 are wound around output terminals 6 provided so as to be erected on the edge face of the bobbin 1 so as to be connected. Ribs 4 for leading the lead lines 3 of the coil 2 are formed at the winding groove part 5. The projection and recession of the ribs 4 is used so that each lead line 3 can be hung from the ribs 4 so as to be led. The position of each rib 4 is arranged so that the lead lines 3 cannot be overlapped.
Patent JP-S63119971-A (JP)
Title: Brick structure around nozzle part of ladle for molten steel
Inventor: FUKUSHIMA YASUNORI
IPC: B22D41/02
Filed: 1986-11-05
Abstract: PURPOSE:To prevent cracking of an upper inlet box brick by disposing the upper and lower box bricks around a nozzle and interposing sleeper bricks between the work bricks as well as the permanent bricks and upper inlet brick of a ladle proper for a molten steel. CONSTITUTION:The bottom of the ladle 1 proper for the molten steel is layered and fixed with two layers of the upper and lower permanent lining bricks 4, 5 consisting of agalmatolite bricks via heat insulating materials 3 on the inside (front) surface of a shell 2 and is lined with work bricks 6 consisting of refractory bricks of materials of 70% Al2O3 class on the innermost layer. The insert nozzle 12 is circumferentially enclosed by the upper and lower box bricks 9, 10 consisting of the refractory bricks of the materials of 90% Al2O3 class. The brick 10 is fixed to the heat insulating material 3 and the bricks 5. The brick 9 is interposed with the sleeper bricks 11 for preventing cracking and is integrally and mutually fixed to the bricks 4, 6 and directly to the brick 10. The pressing force generated by a difference in the coefft. of thermal expansion between the bricks 6 and the bricks 4, 5 is received by the sleeper bricks 11 and the generation of the lateral cracking by the shearing stress of the brick 9 is prevented.
Patent JP-S61142253-A (JP)
Inventor: NAKAMURA TADAMICHI
IPC: E04G9/04
Filed: 1984-12-12
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-H01109223-A (JP)
Title: Acoustic intensity wattmeter
Inventor: OGOSHI YOICHI
IPC: G01H3/10
Filed: 1987-10-21
Abstract: PURPOSE:To accurately measure the intensity level of a wide-range frequency band by one intensity wattmeter by allowing the gap between two opposite couples of sensors to be varied optionally. CONSTITUTION:The intensity wattmeter consists of the sensors 1-4, a sensor gap adjusting mechanism part 5 which supports the sensors 1-4 and adjusts the gaps between the sensors 1 and 2, and 3 and 4 by movement, a support 6, a display part 7, a box part 8, an arithmetic box part 11 which contains an intensity arithmetic circuit part 9 and a power source part 10, etc. Then the intensity gap adjusting mechanism 5 is provided to calculate an error in the accuracy of acoustic intensity level based upon the sensor gaps, the best sensor gaps in respective frequency bands are grasped, and the sensor gaps are adjusted to the best gaps. For example, when a measurement is taken in a low frequency band, the sensor gap adjusting mechanism 5 increases the sensor gaps, but the sensor gaps are narrowed down in a high frequency band, thereby measuring the intensity level in a wide-range frequency band.
Patent JP-H06117550-A (JP)
Title: Butterfly valve
Inventor: OKADA GENJI
IPC: F16K1/226
Filed: 1992-10-02
Abstract: PURPOSE:To provide a high seal quality regardless of the distortion of a valve box or the like by providing a valve box seat portion on a supposition cylindrical surface that inclines at a predetermined angle with regard to the axis center of a valve box flow passage, providing a valve body seat ring that is a metal hollow body at the outer periphery of a valve body opposite to the valve box seat portion. CONSTITUTION:This butterfly valve used for a water service pipe or the like forms a valve box seat portion 2 annularly on the inner surface of a valve box 1, and this valve box seat portion 2 is provided on a supposition cylindrical surface that inclines at an appropriate angle upward and downward in regard to the axis center of a valve box flow passage on a plane including the axis center of a valve stick 3. A valve body 4 connected to the valve stick 3 is arranged in the inside of the valve box 1, and at the outer periphery of the valve body 4, a valve body seat ring 5 is provided extensively over the whole periphery in opposition to the valve box seat portion 2. The valve body seat ring 5 consists of a steel pipe whose section is circular, and a slit 6 is formed along a peripheral direction on a pressure contact surface contacting the valve box seat portion 2. As a result, a high seal quality is secured extensively over the whole periphery of the valve body 4 without being affected with a processing error or the like.
Patent JP-H02113435-A (JP)
Title: Random access system for sample servo type disk device
Inventor: OZAWA YASUYUKI
IPC: G11B7/085
Filed: 1988-10-21
Abstract: PURPOSE:To reduce the random access making speed when the count number of remaining tracks is less than a prescribed value, so that the tracks can be counted one by one without omission by presetting a prescribed track number NT in addition to the current track position, and subtracting track number N tracks by N tracks from the preset value and, when the count number of remaining tracks becomes less than the prescribed value, counting one track by one track. CONSTITUTION:The current track A and a target track B are set and a controlling section 20 calculates NT+(N-N1) after finding the NT from the difference between both tracks A and B and N1 from the track A, and presets the calculated value in a 4-bit counter 21. In such a state, high-speed random access is performed and, when position exchange of wobbled bits is detected, (n) pulses are outputted from an (n) pulse generation circuit 23. Then a deciding circuit 25 always compares the number N of tracks with the number of remaining tracks Nc (count value) to the target track B and the target track is accessed by one-stage of operations even when the random access is made at high speed.
Patent JP-2001086848-A (JP)
Title: Exhaust dust treatment apparatus for thresher
Inventor: DOIHARA JUNJI
IPC: A01F12/54
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus designed to resolve such a problem that in a conventional exhaust dust treatment cylinder, long straw is entangled on the feed side of a rake-in screw, the extent of the entanglement gets greater, resulting in long straw's coiling around the initial end portion of the cylinder and hampering exhaust dust treatment action. SOLUTION: This exhaust dust treatment apparatus has such a scheme that, a thresher 6 is so designed that the initial end portion of an exhaust dust treatment chamber 4 with an exhaust dust treatment cylinder 3 axially set up inside is made to communicate, via an exhaust dust relay port 5, with the terminal end portion of a threshing chamber 2 with a threshing cylinder 1 axially set up inside; wherein at the initial end portion of the cylinder 3, the site faced on the relay port 5 is equipped with a screw 7 intended for the rake-in transfer of exhaust dust into the chamber 4, the screw 7 being designed to cut the tip of its feed side.
Patent JP-H09117015-A (JP)
Title: Operating unit for motor vehicle
Inventor: KUROKAWA JUNICHI
IPC: B60L15/00
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To facilitate the handling of an operating unit for a motor vehicle by detecting the rotational angle of a movable frame and the rotational angle of an operating lever in the direction substantially perpendicular to the rolling direction of the movable frame and then controlling a motor based on both detected signals. SOLUTION: When an operating lever 20 is turned in a horizontal plane, a shaft member 19 is rolled and the rolling angle is detected by means of a rotary potentiometer 27. A control means controls a motor depending on the rolling angle thus steering a motor vehicle. When the operating lever 20 is turned in a vertical plane, a movable frame 11a is rolled and the rolling angle is detected by means of a rotary potentiometer 17. The control means controls the motor depending on the rolling angle thus driving the motor vehicle forward or reversely. When the operating lever 20 is shifted obliquely upward or downward from the neutral position, the motor vehicle is steered and driven forward or reverse.
Patent JP-H03125790-A (JP)
Title: Mud-adding shield excavator
Inventor: SENDA SHOHEI
IPC: E21D9/08
Filed: 1989-10-11
Abstract: PURPOSE:To carry out soil with high efficiency by providing a small-diameter cutter to the periphery of a cutter plate rotatably set on the front end opening of an excavator and also by providing an injecting port through which mud is jetted from the back side to the front side of the cutter. CONSTITUTION:When motors 13 and 16 for rotationally driving a cutter plate 3 and a small-diameter cutter 9 are operated, the plate 3 is turned to excavate the ground. The cutter 9 also turns with a greater turning number than that of the plate 3 around the central shaft of the plate 3 to excavate the ground while agitating soil. When supplying mud to mud pathways 26a - 26c provided in the central shaft 4 of the plate 3 during the excavation period, the mud is jetted toward the ground from injecting ports 11 and 12. The excavated soil mixed with the mud uniformly by the cutter 9 is directed into a soil intake chamber 35 and discharged by a screw conveyer 36.
Patent JP-S62123616-A (JP)
Inventor: HORIUCHI KENICHIRO
IPC: H01H1/50
Filed: 1985-11-25
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-H10110256-A (JP)
Title: Method for cleaning carbon target and production of magnetic recording medium
Inventor: YAMAUCHI HIROMI
IPC: C23C14/34
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal discharge in the coating forming stage of carbonaceous protective layer and defects in the product and to improve the quality of a magnetic recording medium, at the time of cleaning a carbon target used for a sputtering device, by regulating the electric resistance value in the surface of the target to the index of cleanliness. SOLUTION: Prior to the formation of carbonaceous protective coating such as carbon coating, carbon hydride coating, carbon nitride coating or the like, a carbon target is subjected to cleaning so as to regulate the volume resistivity value in its surface to <=10<-1> Ωcm. This cleaning can be applied not only to used (in the use) targets adhered and deposited with coating forming components on the non-erosion part but also to unused (new) ones. Furthermore, as for the cleaning method, limitation is not particularly placed, further, it is preferable that an air sanding machine with a dust collector or the like is used. Moreover, the measurement of the electric resistance value can easily be executed by a tester.
Patent JP-H11103142-A (JP)
Title: Wiring board and its manufacturing method
Inventor: NEURA TAKAYUKI
IPC: H05K1/09
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board at low cost and which has high conductivity, and the manufacturing method. SOLUTION: A wiring board formed of conductor wiring layers 2 containing copper powders in the mean particle diameter of 3-10 μm coated with at least one kind of metal selected from among Al, Au, Cd, Cr, Ni, Pb, Sn, Th, Ti, Tl, Zn, Zr, in an insulating substrate 1 containing at least an organic resin and on the surface or inside of the substrate 1, is impressed with a pulse current of a thickness of 1-2,000 A/cm<2> and a pulse width of 0.01-1000 msec so that neckparts 8 made of an alloy of copper and a coating metal are formed in the contact parts between the metal coated copper powders for lowering the resistance.
Patent JP-H04151195-A (JP)
Title: Image display device
Inventor: SHIMODA YASUHIDE
IPC: G06F3/048
Filed: 1990-10-02
Abstract: PURPOSE:To restore an area which overlaps on a screen at a high speed by saving the contents of a 1st frame memory in a 2nd frame memory and transferring the saved memory contents to the original area of the 1st frame memory. CONSTITUTION:When other picture element data are stored on picture element data which are already written in the 1st frame memory 7 and displayed on a display part 4, original picture element data at the part hidden behind the former picture element data are saved in the 2nd frame memory 8 by a frame memory control part 5 and a data selector 6. Then when all the original picture element data are reproduced in the 1st frame memory 7, the original picture element data saved in the 2nd frame memory 8 are transferred to the picture element data overlap part in the 1st frame memory 7. Consequently, an area which overlaps on the screen of a system which uses plural windows can be restored at a high speed.
Patent JP-S62201750-A (JP)
Title: Treater for moving glass plate
Inventor: KARUMINE PASUKAARE
IPC: B65G49/06
Filed: 1986-11-06
Abstract: Handling apparatus for the transfer of sheets (V), particularly of glass, from a horizontal conveyor belt (T) to a container (C) for vertical sheets (V) and vice versa, comprising a rotating and translating device having transfer arms (5) rotating by about 170°, supporting a counter rotating shaft (4), which supports a frame (3) provided with suction pads (1), as well as a carriage (P) which supports the container (C) said container (C) being moved into the required exact loading/ unloading relationship by means of the action of a feeling device (10) which detects the position of the last sheet (V) in the container (C) (figure 1).
Patent JP-2000096509-A (JP)
Title: Draining material with built-in heating element and road structure utilizing the same
Inventor: YAMAMOTO YOSHIHIKO
IPC: E01C11/26
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a road-surface material having draining properties while preventing retention of melted-snow water by using the road-surface material. SOLUTION: Snow is melted by a heating element while preventing freezing, and itself is brought to a water-permeable state, and used as a draining material P obviating the generation of retention water. The draining material P is employed for a road surface, a shoulder, etc., and drainage at the places of the road surface, the shoulder, etc., is promoted and freezing is averted. In an asphalt road, the draining materials P are installed to the shoulder and lower end sections of a road-heater installing section R, in which the surface heating elements 12 are interposed on a sloped road surface such as a slope, and water catchment holes 14 communicated with a drain ditch (a side ditch) 13 are formed at the proper places of the draining materials (layers) P.  Accordingly, since the road-heater installing section R is formed in a down-grade towards the shoulder from a center melted-snow water is collected to the shoulder and the lower end, freezing is prevented by the heat generation of the draining materials P because the draining materials P are mounted to the shoulder and the lower end, and melted-snow water is introduced smoothly to the drain ditch 13 by water permeability.
Patent JP-2000094218-A (JP)
Title: Electric discharge machining electrode and fabrication thereof
Inventor: SAKUMA TAMOTSU
IPC: B23H1/04
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric discharge machining electrode applicable to the inner surface machining of a pot-shaped work and its fabricating method. SOLUTION: This electric discharge machining electrode 1 is provided with an electrode shape holding material 2 to be deformed in an expanded or contracted state, and an electrode material 3 held by the electrode shape holding material 2. Also, for this electrode 1, the holding material 2 is made of a net- shaped material, and the electrode material 3 is made of particles. In fabrication of the electric discharge machining electrode 1, the electrode 1 is inserted through an inlet 4a into a pot-shaped work 4 while electrode shape holding material 2 is in its contracted state, and the electrode shape holding material 2 is expanded inside the work 4.
Patent JP-H0798114-A (JP)
Title: Return type nozzle burner device
Inventor: HAYASHIDA KAZUYOSHI
IPC: F23D11/28
Filed: 1993-09-28
Abstract: PURPOSE:To provide a return type nozzle burner device which can stably and assuredly perform an ignition. CONSTITUTION:A return type nozzle burner device is equipped with a return type nozzle 20, an oil feeding duct 23 from an oil tank, a constant differential pump 26, a constant pressure pump 24 for oil feeding, and a flow rate control valve which is provided between both pumps 26, 24. Then, the return end of a return duct 21 is connected to the oil feeding duct 23 on the suction side of the constant differential pump 26. Also, a by-pass duct 31 which takes the detour around the constant pressure pump 24 for oil feeding is provided, and at the same time, a switching valve 32 is provided on said duct 31. Also, a constant pressure relief check valve 28, which closes when a pressure is applied to the return duct 21 side from the oil feeding duct 23 side, and opens when a pressure which is not less than a specified pressure is applied to the oil feeding duct 23 side from the return duct 21 side, is provided. Then, it is constituted to release the residual pressure of the constant differential pump 26 on the suction side and return duct 21 by opening the flow rate control valve 25 and switching valve 32 for a time after the completion of operation.