baber/WOPTO huggingface dataset:
Patent JP-H02289456-A (JP)
Title: Asbestos-free inorganic hardened body and production thereof
Inventor: MOROHASHI KENJI
IPC: C04B28/04
Filed: 1989-12-08
Abstract: PURPOSE:To easily produce an inorg. hardened body having high durability without using asbestos by kneading a compsn. consisting of cement, silica powder, wollastonite and fibers with water and carrying out molding and hardening. CONSTITUTION:A compsn. contg. 100 pts.wt. cement, 5-60 pts.wt., preferably 10-40 pts.wt. silica powder, preferably crystalline silica powder having 20,000cm<2>/g Blaine specific surface area, 5-60 pts.wt. wollastonite and 0.1-10 pts.wt. fibers such as synthetic fibers or glass fibers or further contg. 0.2-8 pts.wt. chloride of an alkali or alkaline earth metal, 0.1-6 pts.wt. high performance dewatering agent (surfactant) and 0.1-4 pts.wt. thickener is kneaded with a proper amt. of water. The kneaded material is molded by successively carrying out extrusion, roll pressing, flat pressing, etc., and the molded body is cured and hardened to obtain an asbestos-free inorg. hardened body.
Patent JP-H09168876-A (JP)
Title: Supersonic wave welding equipment
Inventor: FUJII ATSUHIKO
IPC: B23K20/10
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the dispersion of joined condition of an object to be welded in a supersonic wave welding, to obtain strong welding strength even for a metal having a high melting point or metal galvanized on its surface and to reduce the welding time. SOLUTION: A prescribed size of inserting hole 4 is formed in an anvil 2 and a cartridge heater 5 connected to a temp. regulator 6 is inserted into the hole. The anvil 2 is compulsively heated with the cartridge heater 5, and the heat of the heated anvil 2 is provided to the object 3 to be welded. By this way, not only oscillating heating by the supersonic wave but also compulsive heating are provided to the object 3 to be welded.
Patent JP-2000152468-A (JP)
Title: Protector for wire body
Inventor: OGAWA TATSUO
IPC: H02G3/04
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a protector for wire bodies, wherein its main body can be detached easily from an attached body without damaging its clamp after attaching its main body to the attached body via the clamp. SOLUTION: A protector 10 for wire bodies comprises a protector main body 11 for storing a wire body 7 therein and a clamp 20 for removably attaching the protector main body 11 to an attaching portion 9 of an attached body 8. In this case, in either of the protector main body 11 or the clamp 20, a fastening portion 14 is provided, and in the other, an engaging portion 21 engaged removably with the fastening portion 14 is provided to removably built the protector main body 11 to the clamp 20 via the fastening and engaging portions 14, 21.
Patent JP-H06227824-A (JP)
Title: Feeder for glass container molding machine
Inventor: POORU BUTSUTEIKAA
IPC: C03B7/094
Filed: 1993-12-17
Abstract: PURPOSE: To provide a feeder for controlling the weight of a gob at the time of forming a glass product.  
     CONSTITUTION: This feeder has a spout bowl 11 housing molten glass 12, an orifice plate 36 and a heating/cooling element H/C. When the weight of the formed glass container is small, the heating/cooling element H/C heats a neck portion 32 and decreases the wall shear stress of the molten glass passing a discharge opening 30, thereby increasing the weight of the formed gob 37. When the weight of the formed glass container is large, the heating/cooling element H/C cools the neck portion 32 to increase the wall shear stress of the molten glass passing the discharge opening 30, thereby decreasing the weight of the formed gob 37. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H10159678-A (JP)
Title: Safety valve of accumulator type fuel injection device
Inventor: TSUZUKI SACHIHIRO
IPC: F02M55/02
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a valve structure which is of a small size, and operates surely even in a condition working superhigh hydraulic operation force such as 100 to 150Mpa. SOLUTION: Since a cylinder 60 formed inside a valve element 6 having the diameter a little smaller than the valve seat 8 of a control port 10, and a balance rod 9 inserted liquidtight and slidable in the cylinder 60 are made as the component elements, the valve opening force of the valve element 6 may be extremely small even though a superhigh fuel pressure is applied to the control port 10. As a result, the spring force of a spring 7 to energize the valve element 6 to the valve closing position may be weak, and a small spring can be used. Consequently, it is effective to make a safety valve 3 in a small size.
Patent JP-H11154414-A (JP)
Title: Beta-alumina electrolyte and manufacture thereof
Inventor: TSURU YASUHIKO
IPC: H01B1/06
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To bake in a wide range, including a low temperature area, and to provide high electric conductivity and high strength by including a specific quantity of iron oxide to the whole in addition to oxide to constitute β-alumina composed of aluminum oxide, sodium oxide and magnesium oxide. SOLUTION: Temporarily baked powder of β-alumina is obtained by temporarily baking it by mixing an aluminum starting raw material and a sodium starting raw material together. A magnesium starting raw material and an iron starting raw material are added to this temporarily baked powder at a rate of 3.5 to 4.5 pts.wt of magnesium oxide and 0.1 to 2 pts.wt. of iron oxide in 100 pts.wt. of a β-alimina electrolyte after sintering. It is sintered at 1540 to 1640 deg.C after being molded by pulverization/mixing. Aluminum oxide can be used as an aluminum starting raw material, and sodium salts such as sodium carbonate and sodium nitrate can be used as a sodium starting raw material. The mixing ratio of both is set to 5 to 7 by being converted into the mole ratio of Al2 03 /Na2 0.
Patent JP-H02162641-A (JP)
Title: Ion implanting equipment
Inventor: KAWAKAMI TOSHIO
IPC: H01J37/147
Filed: 1988-12-15
Abstract: PURPOSE:To keep the incidence angle of ion beams constant at every section in a wafer without causing the wafer to be warped, by scanning the ion beams in parallel to an x-axis direction with each of two pairs of x-axis scanning means, and then scanning the ion beams in a y-axis direction with a pair of y-axis scanning means for oscillating the wafer so that the ion beams enter it at a constant angle. CONSTITUTION:Ion beams 4 drawn out from an ion source 2 and having gone through the processes of mass spectrometry, acceleration and the like as occasion demands, are scanned by the cooperation of two pairs of x-axis scanning electrodes 6 and 10, on which mutually reversed-polarity scanning voltages are respectively impressed from an x-axis scanning power source 20 in such a manner that the ion beams may be paralleled to an x-axis direction when given out from the pair of electrodes 10. The ion beams 4 also are scanned in a y-axis direction by a pair of y-axis scanning electrodes 8 on which scanning voltages are respectively impressed from a y-axis scanning power source 18 while a control device 24 is allowed to control an oscillating device 22 and the y-axis scanning power source 18 respectively for keeping the incidence angle of the ion beams 4 to a wafer 14 at a constant value. The incidence angle of the ion beams 4 to the wafer 14 therefore becomes constant at every section in the wafer 14.
Patent JP-H08178824-A (JP)
Title: Particle measuring apparatus
Inventor: KUBOTA FUMIO
IPC: G01N15/14
Filed: 1994-12-21
Abstract: PURPOSE: To simplify the constitution while dealing easily with alteration of the dilution ratio of a sample and to realize highly accurate and quicker measurement while saving the sample, a reagent and cleaning liquid to be used. CONSTITUTION: The particle measuring apparatus comprises a section 1 for sampling a sample liquid, a reagent supply section 2, a section 3 for mixing the sample liquid from the sampling section with the reagent from the reagent supply section 2, and a particle measuring section 5 including a flow cell 4 for measuring the particle in the mixed liquid. The apparatus is constituted so that a pipet 11 can take an initial sampling position on a rack 12 and a position for feeding the sample to the mixing section 3 which can be held in hermetically sealed state when the pipet 11 takes the sample feeding position.
Patent JP-H01200082-A (JP)
Title: Improved gear pump
Inventor: PURABATO NARAYAN SHIYUKURA
IPC: B29C48/38
Filed: 1988-12-19
Abstract: PURPOSE: To reduce wear of gears by engaging two gears in such a manner that a small gap is maintained between the two gears so that the gears substantially do not contact each other, and driving the two gears by separate drive shafts actuated with equal torque. CONSTITUTION: A gear pump suitable for conveyance of melted polymer has a pump housing 10 forming a chamber 11 having an inlet 12 and an outlet 13. A pair of gears 14, 14a engaged with each other are rotatably accommodated in the chamber 11. Each of the gears 14, 14a is driven by a drive shaft to rotate in a counter direction. In this case, the two gears 14, 14a are positioned such that the engaged teeth thereof are adjacent to but substantially do not contact each other so that leakage through the engaged surface is minimized. The gears 14, 14a and the inner wall of the chamber 11 are arranged such that they are closely adjacent to but substantially do not contact each other. Each of the gears 14, 14a is driven by a separate drive shaft with equal torque.
Patent JP-H10142672-A (JP)
Title: Camera external display device
Inventor: ITO NAOKI
IPC: G03B17/00
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a camera external display device which can simplify a structure of a display unit without any reduction in display items and is advantageous to compactification of a camera. SOLUTION: A liquid crystal display element 3, which constitutes a display unit displaying information concerning respective functions of a camera, in an external display device 2 is mainly constructed of a plurality of LCD segments arranged inside a substantially rectangular screen. The liquid crystal display element 3 is arranged on an upper face of a camera body. In the external display device 2, by means of display blocks 31, 32, 33, 34 of the liquid crystal display element 3, a shutter speed, a diaphragm value, a number of taken pictures, a numerical value of film sensitiveness and the like of the photography film, whether film winding is finished or not, and a rewinding mode (a distinction between a film leader winding mode and a film leader feeding mode) are displayed respectively.
Patent JP-2000142088-A (JP)
Title: Magnet type heater
Inventor: TAKIGAWA KAZUYOSHI
IPC: B60H1/22
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To raise a temperature of a fluid for a heating medium up to a higher temperature in a short time than a viscous type heater, and to improve heat resistance by heating the fluid for a heating medium in a jacket by using slip heating generated in a fluid jacket for a heating medium according to rotation of a permanent magnet rotary body. SOLUTION: When driving a driving shaft 1 through a pulley 8 by an engine, since a permanent magnet rotary body 6 and a permanent magnet 7 formed integrally with this rotate, a magnetic path is sheared, so that slip heating is generated in a water jacket 2 (a conductor). At this time, a strong magnetic field is generated between the water jacket 2 and the permanent magnet 7 by the action of a backplate 4, so that a sufficient eddy current is generated in the water jacket 2 to enhance heater efficiency. At the same time, an air flow is generated around the permanent magnet 7, but air cooling of the water jacket 2 by this air flow can be prevented by a heat insulating material layer 5. Heating of the water jacket 2 is exchanged in heat with circulating water to be supplied for heating or the like of a vehicle.
Patent JP-H11214193-A (JP)
Title: X-ray equipment
Inventor: KUSCH JOCHEN
IPC: H05G1/60
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To enable continuous frame exposure photographing operation even when an X-ray equipment is connected with a power supply source which can supply only limited average power per unit time. SOLUTION: This X-ray equipment has an X-ray source 9 supplies by an X-ray generator 13 and a controller 16 to switch average power taken out from power supply source NA at the time per unit time is given in advance. The X-ray generator 13 is controlled by the controller 16 in such a manner that an X-ray pulse having a pulse duration time, X-ray energy, and pulse row frequency is obtained in average power which can be supplied per unit time determined in advance to obtain X-ray picture images of a moving object in continuous frame exposure photographing operation, it does not exceed average power per unit time which is taken out from the power supply source NA, and at least X-ray energy or pulse duration time or pulse row frequency of generated X-ray pulse is given to this controller 16 in advance.
Patent JP-H09138343-A (JP)
Title: Objective lens system for disk substrate variable in thickness
Inventor: FUJIOKA IWATATSU
IPC: G02B13/00
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens system which is capable of dealing with continuous variation in the thickness of a disk substrate in recording and reproducing of an optical information medium of a large density and large capacity and has good performance in spite of extremely simple constitution with a smaller number of elements. SOLUTION: A positive single lens, a positive objective lens and the disk substrate are arranged successively from the light source side. The positive single lens described above is moved on the optical axis, by which the aberrations occurring in the change in the thickness of the disk substrate are improved in case of an increase in such aberrations. The objective lens is focused by slightly moving the lens on the optical axis with respect to the moving of the image point position by the change in the thickness of the disk substrate. The positive single lens is composed of two elements of the positive lenses.
Patent JP-H06168574-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KOBUKAI MAKOTO
IPC: G11B25/04
Filed: 1992-11-30
Abstract: PURPOSE:To increase an information amount and to realize the efficient recording or reproducing of data by using a magnetic medium in a paper shape and recording or reproducing the data. CONSTITUTION:The magnetic medium 11 whose one side is recordable magnetically is deformed cylindrically by a rotating mechanism provided in a device main body 12 to be rotated on the base of a film or a paper, etc. Then, the recording or reproducing of the data is performed for the magnetic medium 11 rotating cylindrically by a magnetic head 14. In such a manner, the recording or reproducing of the data is performed by using the entire recording surface of the magnetic medium 11 by performing the recording or reproducing of the data for the magnetic medium 11 in the paper shape. Thus, the information amount is increased remarkably, and the efficient recording or reproducing of the data is realized.
Patent JP-H08180135-A (JP)
Title: Device and method for recognizing graphic
Inventor: KOYAMA KAZUO
IPC: G06K9/46
Filed: 1994-12-22
Abstract: PURPOSE: To accurately grasp handwriting where an angular vertex and a round curve part are both present. CONSTITUTION: This device is provided with a stroke segmentation part 24 which decomposes a stroke into strokes whose directional components are monotonous in variation rate on the basis of the external angles of a polygonal line connecting feature points of the stroke, a stroke information extraction part 25 which extracts the start direction and end direction of each stroke segmented by the stroke segmentation part 24, a graphic feature dictionary 41 which contains information of the start directions and end directions of the respective strokes whose directional components constituting graphics to be recognized are monotonous in variation rate by the graphics, and a graphic matching part 26 which decides the object graphics by using the start directions and end directions of the respective strokes extracted by the stroke information extraction part 25.
Patent JP-H03180826-A (JP)
Title: Zooming power transmitting mechanism for zoom camera
Inventor: YAMAMOTO HARUSHIGE
IPC: G03B5/00
Filed: 1989-12-08
Abstract: PURPOSE:To reduce the thickness of a camera when its collapsible barrel is sinking by providing a cam ring which is held freely turnably on the inner peripheral surface of a straight movement guide for restraining the rotation of a lens barrel and also providing a gear carrier which is driven in the optical- axis direction in the sinking state. CONSTITUTION:The cam ring 5 is held freely turnably on the inner peripheral surface of the straight movement guide 6 which restrains the rotation of the one-group lens barrel 1. A 1st gear 7 and a 2nd gear 8 are holed freely turnably on the gear carrier 35 which is fixed to the rear part of the straight movement guide 6 and receives a driving force when the collapsible barrel is in the sinking state. Then the 1st gear 7 engages the internal tooth gear 5d of the cam ring 5, and the 2nd gear 8 engages the 1st gear 7 where it projects from the outer periphery of the straight movement guide 6 and further engages the transmission gear, etc., of an external driving system. Consequently, the thickness of the camera in the sinking state is reducible.
Patent JP-H02167609-A (JP)
Title: Ultrasonic machining device
Inventor: YUZUHARA SHUNICHI
IPC: B23Q17/09
Filed: 1988-12-19
Abstract: PURPOSE:To enable radiative work powder and fuel work powder to be recovered with high rate of recovery by carrying out the dry cutting or the like of pile fuel pellet or radiative material in a cell with remote control without using any abrasives. CONSTITUTION:A supersonic machining device is provided with a ultrasonic vibration drill working device body 11, vibrator cooling device 12 and workpiece sample dust collector device 13 which are provided in a cell 16 surrounded by a screen wall 14 and screen window 15 and connected to each other through cooling pipes 17 and dust collecting pipes 18. The respective devices are operatively supplied with electric power from the outside of the cell 16. A ultrasonic vibrator working part 21 is provided on the distal end of a longitudinal vibration horn tool 24 with a connected for connecting a cooling material pipe 17 between a sintered hard tipped drill 25 removably attached by a remote control manipulator and the vibrator cooling device 12.
Patent JP-H09160727-A (JP)
Title: Information storage and library device
Inventor: KOYAMA SUSUMU
IPC: G11B20/12
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to share a single reel of magnetic tape among plural users and tasks, in an information storage which records the data on the magnetic tape, etc., and in a library device. SOLUTION: A format capable of setting plural logical volumes to a single reel of magnetic tape cartridge 13 is used. A staging hard disk device 17 is placed between a magnetic tape device 15 which records and reproduces the information on the magnetic tape 13 and a host computer 12 which accesses the device 15, and the information to be inputted to and outputted from the device 15 is staged by the device 17 and then inputted to and outputted from the computer 12.
Patent JP-H06156412-A (JP)
Title: Stretch packaging device
Inventor: SEYASU SHIROU
IPC: B65B11/20
Filed: 1992-11-30
Abstract: PURPOSE:To provide a stretch packaging device which can adjust the stretching quantity of a film in response to the shape or size of an article to be packaged. CONSTITUTION:An article to be packaged 1 is pushed up from the bottom of a film 2 which is pulled out on a packaging section B, and the upper surface of the article to be packaged is covered by the film, and the front and rear, right and left both side edges are folded under the bottom part of the article to be packaged, for the packaging device. For such a packaging device, a film transfer mechanism C which grips the front and rear ends of the film 2 and transfers the film to a specification location of the packaging section B is provided at front and rear locations in the film pulling out direction X of the packaging section B are provided. Right and left clamping mechanisms D which grips both side edges in the width direction of the film which is transferred to a specified location of the packaging section B, are arranged both sides of the packaging section B which cross the film pulling out direction, and the right and left clamping mechanisms are moved by a clamp moving mechanism. By this method, the stretching quantity of the film is adjusted in response to the shape and size (height) of an article to be packaged 1.
Patent JP-H04191974-A (JP)
Title: Maintenance patrol work table preparing device
Inventor: HONMA MASAKI
IPC: G06Q50/00
Filed: 1990-11-27
Abstract: PURPOSE:To eliminate a burden of a work table preparator by performing allocation from the name of a building equipped with the advanced work content based on the data obtained by a worker data storage part, building data storage part, and work performance data decision means and performing allocation so as to move each column to the othecolumn after filling it with the prescribed amount of work. CONSTITUTION:First, an allocation means takes out the building name performing the work for two persons successively, and allocates the name of building to the proper column of a display part 2b while considering the work performance date decided by a work performance data decision means and the plan and qualification of the worker stored in a worker data storage part 12. This allocation is performed against the identical column by reaching the amount of allocated work to the presribed amount of work and not performed against the other empty column. After this column reaches the prescribed amount of work, the allocation to the other empty column is performed first. Thus, the preparation of the work table is automatically executed other than the input of the required data to the worker data storage part 12 and the building data storage part 11.
Patent JP-H04194344-A (JP)
Title: Cylinder discriminator for internal combustion engine
Inventor: SOMENO TEI
IPC: F02D45/00
Filed: 1990-11-27
Abstract: PURPOSE:To secure a temperature discrimination so promptly at the time of starting by judging a secular bank pattern consisting of the same number of signals as the number of cylinders for signals being generated out of a crank angle sensor outputting a reference angle signal and a cylinder discriminating auxiliary signal. CONSTITUTION:A crank angle sensor 3 is built in a distributor 2 attached to a cam-shaft of a 4-cylindered engine 1. This crank angle sensor 3 outputs an integral number signal nearest to a 1/2 cylinder number among signals showing the crankshaft rotational range and another signal discriminable from this signal, respectively. Then, a control unit 10 performs a cylinder discrimination of the engine 1 through the judgment of a secular bank pattern consisting of the same number signal as the cylinder number of the signal being generated out of the crank angle sensor 3. With this constitution, at the time of starting the engine 1, a cylinder discrimination is made achievable at once only when the crank angle sensor 3 rotates as many as 3/4 turns since a starter motor has been operated, so that a time interval till control over the engine 1 is shafted to the normal state is thus shortened so sharply.