baber/WOPTO huggingface dataset:
Patent JP-S55166854-A (JP)
Title: Scanning electron microscope and magnification display unit in its simulator
Inventor: WATANABE TADAO
IPC: H01J37/28
Filed: 1979-06-15
Abstract: PURPOSE:To directly read the magnification of two or more directions by displaying at least two-direction magnification display on the same scanning image. CONSTITUTION:The electron rays 1 are deflected by the X deflection coils 2a and 2b and the Y deflection coils 3a and 3b and the surface of the sample 5 is two- dimensionally scanned. The secondary electron 6 is detected by the secondary electron detector 7, amplified by the video amplifier 18, and used as the brightness modulation signal of the CRT12. The magnification scale display circuit 15 receives the signal from the X-magnification setting circuit 10 and the Y-magnification setting circuit 11, sets each magnification scale, and is guided to the blanking circuit 17. The sample inclination mechanism 16 guides the signal corresponding to the inclined angle of the sample 5 to the magnification display circuit 15, compensates the magnification which is varied depending upon the sample inclination, and determines the magnification scale length.
Patent JP-2000264361-A (JP)
Title: Sash protection member
Inventor: IO AKIRA
IPC: B65D59/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To improve cushioning capacity and resistivity against repetitive use and to elimite occurrence of scratch traces for a sash by a method wherein a sash protection member is formed of a specified polyolefine beads foam and insertion grooves for inserting attachment flanges therein are formed at the surface of an inside corner of the member while band grooves for holding bands are formed at the surface of an outside corner of the member. SOLUTION: A sash protection member A to be provided at each of corners of an external frame 1 of a double-sliding type sash is formed of polyolefine beads foam in an L shape. The polyolefine beads foam is made up respectively in the 5-45 times of expansion ratio and in the 0.069-1.08 Mpa of compressive strength. Then, two insertion grooves 2 each in a thin width are formed in parallel with each other at the surface of an inside corner corresponding to the external frame 1, and projected parts 4 are formed alternately on the right and left at the internal surfaces of these grooves. On the other hand, two band grooves 5 for housing holding bands for fixing the sash protection member A to the external frame 1 are formed at the surface of an outside corner of the member, and a single band groove 6 is formed in the direction intersecting the band grooves 5 at a right angle.
Patent JP-S63239786-A (JP)
Title: Connection structure of superconductor
Inventor: YOKOTA MINORU
IPC: H01R4/68
Filed: 1987-03-27
Abstract: PURPOSE:To improve the superconductive property at a connection by connecting superconductors each other with a ceramic superconductive type material. CONSTITUTION:Superconductors 1 are connected each other with a ceramic type superconductive material 2. As the ceramic type superconductive material 2, materials including I group, II group, and III group of the periodic law sheet, oxygen, nitrogen, fluorine, carbon, and the like are available. Furthermore, the structure connecting integrally the overlapping portion of the superconductors 1 with the ceramic type superconductive material 2 may be reinforced by calking with a stabilized sleeve 3 which consists of the material same as the ceramic type superconductive material 2. In such a composition, the superconductive property at the connection can be improved.
Patent JP-H06121769-A (JP)
Title: Cleaning device for endoscope
Inventor: IIDA YOSHIHIRO
IPC: A61B1/00
Filed: 1993-03-31
Abstract: PURPOSE:To provide a cleaning device for an endoscope by which the pipe conduit inside of the endoscope can be cleaned reliably by pouring cleaning liquid into a pipe conduit arranged in the endoscope at a necessary high flow speed. CONSTITUTION:In a cleaning device for an endoscope to clean a pipe conduit by sending cleaning liquid into the pipe conduit arranged in the endoscope 30 by means of a pipe conduit cleaning pump 14, capacity equal to or larger than 3.0 (l/min) is given as a delivery quantity of the pump 14, so that the pipe conduit inside of the endoscope 30 can be cleaned reliably.
Patent JP-H10264117-A (JP)
Title: Fiberboard
Inventor: KIMURA YASUNORI
IPC: B27N3/04
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a fiberboard with large strength and excellent dimensional stability by opening stems of hemps such as kenaf at a specified opening temp. SOLUTION: Stems of kenaf which is one of hemps are steamed at 100-160 deg.C and are opened by means of a pressure refiner adjusted to clearance of 1.3 mm and temp. of 100 deg.C to obtain fibers with water content of 80%. While the fibers obtd. are stirred by means of a stirrer, 12% (wt.%) urea resin adhesive to oven-dry fibers and 1% paraffin wax as a water resistance providing agent are added. The mixture of the fibers, the adhesive and paraffin is dried to water content of 10% and it is formed into a fiber mat by means of a vacuum former. The mat is preliminarily press-clamped and is hot press-molded into a sheet by means of a hot press to prepare a fiberboard.  The fiberboard prepd. by using the fibers prepd. by opening the stems of kenaf at 100-160 deg.C exhibits extremely excellent performances in all of bending strength, peeling-off strength, expansion ratio by water absorption and whiteness in comparison with those for ordinary fiberboards.
Patent JP-S59201928-A (JP)
Title: Charging unit for diesel engine
Inventor: SUZUKI TAKAYUKI
IPC: F02B31/02
Filed: 1983-04-30
Abstract: PURPOSE:To uniform the strength of swirl in a whole range of rotation as well as to improve the volumetric efficiency by inertia supercharge by constructing a main charging manifold and an auxiliary charging maniforld independent to each other and supply air from two independent systems. CONSTITUTION:A Diesel engine 1 is provided with a main charging manifold 2 and an auxiliary charging manifold 3 separately and independently. A charging pipe 4 to the main charging manifold 2 and a charging pipe 5 to the auxiliary charging manifold 3 are connected with an air cleaner 6 directly and separately. A branch pipe 7 to the main charging manifold 2 and a branch pipe 9 of the auxiliary charging manifold 3 are independent routes to lead to a main suction valve 8 and an auxiliary charging valve 10 respectively. In this way, two synchronous points for inertia supercharging can be taken to obtain a high volumetric efficiency in a wide range of the engine rotation. Also, when the engine becomes in high rotation, it can adjust the strength of swirl and decrease NOx in the exhaust air by operating an opening and closing valve 11.
Patent JP-H03273507-A (JP)
Title: Magnetic head
Inventor: YAMADA TADAHARU
IPC: G11B5/17
Filed: 1990-03-22
Abstract: PURPOSE:To obtain a magnetic head which can minimize the magnetic path length with respect to the area of a winding window and has high reproduction efficiency by forming the winding window of a magnetic core to an approximately circular shape. CONSTITUTION:The winding window 4 of the magnetic core 1 having a recording and reproducing gap 2 is formed in an approximately circular shape and a coil 3 is wound in the winding window 4. Thereby the magnetic path length of the magnetic core 1 along the inside wall of the winding window 4 with respect to the area of the winding window 4 is minimized. The reproduced output per inductance, i.e. the reproduction efficiency of the magnetic head is enhanced.
Patent JP-S554707-A (JP)
Title: Coil winding method of magnetic head
Inventor: TANAKA SHIGEYOSHI
IPC: G11B5/187
Filed: 1978-06-23
Abstract: PURPOSE: To prevent the short-circuit of a coil and improve the mounting density of the coil by adding a winding to a magnetic head core through a sandwitch of insulators.  
     CONSTITUTION: Insulators 5 and 6 are caused to adhere to a magnetic core block obtained by shaping magnetic substance 4 such as ferrite by adhesive or the chemical plating method. This block is cut off by track width W to produce plural magnetic cores 4a, and winding 7 is added to these cores 4a through a sandwitch of insulators 5a and 6a. Consequantly, since the edge part of core 4a is covered with insulators, short-circuit phenomena of the coil can be prevented; and thickness W" in the track direction is made smaller by thickness of insulators, so that the mounting  density can be improved. Thus, the trouble to wind an insulating tape around the  core element conventionally is omitted, and considerably large offects even for multi- element head application can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03276181-A (JP)
Title: Motion simulator
Inventor: INOUE HIROSHI
IPC: G09B9/04
Filed: 1990-03-27
Abstract: PURPOSE:To realize the improvement of operation responsiveness and the reduction of power consumption without contradictions by applying a braking force to a driving shaft, which is freely rotated in opposite directions, synchronously with the reduction of power and switching a power generating means to the other means for reversing with respect to a simulator of the motion like bodily sensation for car driving. CONSTITUTION:A motor 54 or the like of the power generator is driven through a control system 200 to turn a driving shaft 51, to which a moving body having a prescribed weight is fixed, in one direction, and a driver's room is selectively driven in one direction. When the motor 54 will be switched to a motor 56 to drive the shaft 51 in the opposite direction by switching, the control system 200 operates a brake 58, which applies the braking force to a disk rotor 57 through an actuator 62 and a piston 63 of a cylinder 60, to apply the braking force to the shaft 51 synchronously with the reduction of power due to the motor 54 and the driving means is switched from the motor 54 to the motor 56. The motion simulator is obtained which realizes the improvement of motion responsiveness and the reduction of power reduction without contradictions by this constitution where the braking force is applied to switch the rotation direction.
Patent JP-S571624-A (JP)
Title: Discharge processing device
Inventor: SAGANE SOUICHIROU
IPC: B23H7/36
Filed: 1980-06-06
Abstract: PURPOSE:To prevent stagnation of splash produced at the time of processing by changing the stream of working liquid sprayed out of a pair of nozzles under control of a solenoid-operated-valve control device and thereby shifting the point of conflux. CONSTITUTION:Solenoid operated valves 22, 24 are controlled on and off in compliance with drive signals S1, S2 given by a solenoid-operated-valve control device 25. These valves 22, 24 are driven so that the difference of flow speed of the working liquids sprayed out of a pair of nozzles 8, 9 is changed as the time goes. The conflux point X of the working liquids sprayed out of these two nozzles will therefore, at the gap 7 to be processed, shift always, causing the splash or fumes to stay at one point steadily. Thus the productivity can be enhanced.
Patent JP-H06290575-A (JP)
Title: Operating switch mechanism
Inventor: MASUDA KIYOSHI
IPC: G11B33/02
Filed: 1993-04-01
Abstract: PURPOSE:To increase the operability of an operating switch in a composite equipment having plural equipments, etc. CONSTITUTION:This operating switch mcchanism is constituted so as to be operatable by displaying only a display area corresponding with an equipment to be controlled on a transparent electrode sheet 1 constituting an operation pannel while rotating drum 2 having plural display areas on which operation contents arc displaied and which is corresponding with each equipment individually by operating with a knob 3. Thus, the operability is increased since only the display of the operation contents for the equipment to be controlled is displaied on the operation pannel and displays for other equipments are not displayed on the pannel.
Patent JP-H03275043-A (JP)
Title: Roentgenographic apparatus
Inventor: YAMAMOTO SHUZO
IPC: A61B6/00
Filed: 1990-03-27
Abstract: PURPOSE:To improve an over tube type controllability and adhesiveness of an X-ray film to an examinee by holding always horizontally a film changer by means of a horizontal holding device and performing horizontal movement by means of a moving device in such a way that an X-ray is put in a specified region of the film changer. CONSTITUTION:Supposing a case where a C arm 13 is inclined in the counterclockwise direction from a stopping condition, accompanying an oblique displacement, a film changer 12 is clockwisely and obliquely driven around a center O as a center of an oblique movement by means of a posture controlling part 15 and is kept under a horizontal condition. At the same time, the film changer 12 is moved in the right direction in such a way that an X-ray transmitting image is placed at a center of an inner X-ray film 12. As described above, as the film changer 12 can always be kept under a horizontal condition, the height of a bed 10 can be set low and therefore, even when a town photographing based on an over tube type is performed, controllability can be improved. In addition, as the film changer 12 itself is always kept under a condition being parallel to the photographing bed 10, it is possible to improve adhesiveness of the X-ray film 12 to an examinee P.
Patent JP-S61234832-A (JP)
Inventor: MATSUKUMA MOTOHIKO
IPC: A47L9/26
Filed: 1985-04-10
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-S552929-A (JP)
Title: Liquid surface meter
Inventor: OKADA SATOSHI
IPC: G01F23/26
Filed: 1978-06-22
Abstract: PURPOSE: To detect liquid surface level with a simple, inexpensive structure, by providing two coils of the same type but with opposite windings, above and below with respect to the liquid surface, in a probe placed inside a metal liquid container.  
     CONSTITUTION: When the liquid surface lies at a level lower than coil 12A, since the ambient conditions of coils 12A and 12B are equal, their inductances are equal, and the resultant inductance of coils 12A and 12B are zero, so that logic circuit 20 displays on display 21 that the liquid surface level is lower than the position of coil 12A. When the liquid surface lies at the midpoint between coils 12A and 12B, the resultant inductance of coils 12A and 12B shows a large value. When the liquid surface rises still higher and lies at a level higher than coil 12B, the inductances of coils 12A and 12B become small and equal. Logic circuit 20 discriminates these and shows the liquid surface level on display 21. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05244524-A (JP)
Title: Television receiver
Inventor: HAYASHI SHUNEI
IPC: H04N5/445
Filed: 1992-02-28
Abstract: PURPOSE:To display each character legibly in an excellent way and to prevent visual confirmation of a displayed video image from being deteriorated even when plural many number of characters are displayed. CONSTITUTION:A video controller displaying various characters 12b, 13b superimposingly onto a video image on a display screen 4a of a cathode ray tube 4 prevents the overlapping of displayed characters 12b, 13b by displaying the displayed characters 12b, 13b on a different display position from the display position when the displayed characters 12b, 13b are displayed singly when it is discriminated that the displayed characters 12b, 13b are overlapped with each other.
Patent JP-S63242221-A (JP)
Inventor: AIZU YOSHINAGA
IPC: A61B3/10
Filed: 1987-03-31
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-S57190730-A (JP)
Title: Spinning forming device for metallic sheet
Inventor: SUMI KOUJIROU
IPC: B21D22/16
Filed: 1981-05-20
Abstract: PURPOSE:To form a projection efficiently and surely and prevent wear of forming tools by providing a rolling contact roller eccentrically at the tip of a tool that confronts a tool that pushed out to the position of forming of a bottomed cylindrical projection made of metallic sheet. CONSTITUTION:For instance, to form a bottomed cylindrical projection 23 on the side of the body of a bayonet type bottomed cylindrical base, a jig 22 is lowered, a punch holder 3 is raised and inserted into the body 1, and the bottom face 2 is clipped. A die 17 is moved to the body 1 while rotating it at high speed in axial direction, and the peripheral part 21 of an eccentrically positioned roller 19 is brought into contact with the outer face of planned forming. As the roller 19 rotates around a punch head 8 while rotating on its own axis, the part clipped by the roller 19 of planned part and a punch guide 11 are heated in a short time by frictional heat caused by rolling contact of the roller 19. When the die 17 is advanced further, the head 8 is protruded from a through-hole 14, and the planned part is plastic deformed to a shape corresponding to the head 8, and a pin 23 is formed.
Patent JP-H04309761-A (JP)
Title: Heat utilization system
Inventor: NASAKO KENJI
IPC: F25B17/12
Filed: 1991-04-09
Abstract: PURPOSE:To obtain a highly reliable heat utilization system by easing heat impact to a heat exchanger to prevent damage to the heat exchanger. CONSTITUTION:Temperature sensors 70 and 71 is provided to measure temperatures of heat media 9 and 10 which is supplied to hydrogen occlusion alloys MH1A and MH1B and a control section 80 is provided to control flow control valves 5 and 6 so that a rate of change in the temperature to be applied to the hydrogen occlusion alloys MH1A and MH1B from the heat media 9 and 10 is below a set value when the supply of heat media is switched based on the results of detection of the temperature sensors 70 and 71.
Patent JP-S533288-A (JP)
Title: Fault inspection apparatus
Inventor: FUKAZAWA CHIAKI
IPC: G01N21/88
Filed: 1976-06-29
Abstract: PURPOSE:To inspect faults such as bends, welding faults and the like, of welded round bars by inspecting the light passing throug gaps between round bars placed parallel to each other on a flat level.
Patent JP-H04311583-A (JP)
Title: Cooling water treating agent
Inventor: ISHIMA TOMOO
IPC: C02F5/12
Filed: 1991-04-09
Abstract: PURPOSE:To provide a cooling water treating agent contg. a hydrazine salt, improving the corrosion resistance of an apparatus handling chemicals and used in water treatment for preventing the alkalifying of circulating cooling water and enabling operation at a high degree of concentration. CONSTITUTION:This cooling water treating agent contains hydrazine sorbate or a blend of hydrazine sorbate with hydrazine borate or hydrazine tartrate.
Patent JP-S56758-A (JP)
Title: Bidirectional optical transmission system
Inventor: ASAI TAKAHIRO
IPC: H04B10/00
Filed: 1979-06-15
Abstract: PURPOSE:To realize the bidirectional optical fiber transmission system low in cost, and simple and practical, by switching control of light emission and photo detection in time sharing, by using the light emitting element as photodetector with the selector switch. CONSTITUTION:The electric signal entered to the bidirectional transmission system 39 drives the light emitting element 12a via the light emitting element drive circuit 13a, and change-over switch 19a to transmit optical signal to the optical fiber 31, and this optical signal is incident to the photodetector 12b at the reception end. The output current of the element 12b passes through the photo current amplifier circuit 14b via the change-over switch 19b and goes to the output terminal 16b. The electric signal input from the opposite terminal 15b reaches the terminal 16a with the element 12b playing light emission function and with the element 12a playing photo detection function. In this case, the switch control circuits 18a, 18b control the switches 19a, 19b and the switches 20a, 20b in time sharing, and control is made so that the switches 20a, 20b are OFF when the switches 19a, 19b are ON. Thus, practical bidirectional optical fiber transmission system can be realized.
Patent JP-H08272423-A (JP)
Title: Device and method for grinding nonreal circular body
Inventor: KOMA KIKUO
IPC: G05B19/416
Filed: 1995-03-31
Abstract: PURPOSE: To automatically and easily generate a data for a main spindle rotating optimum speed curve. CONSTITUTION: The moving speed of the grinding point of a part Wa to be worked is set at a prescribed value, and the main spindle rotating speed curve in the case that a main spindle 4 is rotated so as to hold the moving speed at the prescribed value is calculated. Following that, the main spindle rotating speed curve is filtered. A main spindle rotation acceleration curve, a wheel spindle stock moving speed curve and a wheel spindle stock movement acceleration curve are calculated in the case that the main spindle 4 is rotated based on the main spindle rotating speed curve. In such a case, a filter degree is set so that the maximum value of each curve can be set at a value less than the maximum allowable value in filtering, respectively. The main spindle rotating speed curve filtered by a set degree is set as a final main spindle rotating speed curve.  Motors 5, 9 for main spindle and movement are controlled based on the main spindle rotating speed curve and profile data, and the part Wa to be worked is ground.
Patent JP-S63243379-A (JP)
Inventor: NIWA UJITERU
IPC: D06M101/16
Filed: 1987-03-31
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-H06262822-A (JP)
Title: Printer
Inventor: MORIFUJI HIROAKI
IPC: B41J2/325
Filed: 1993-03-10
Abstract: PURPOSE:To perform the printing corresponding to various needs such as a color, a monochromatic color, high or low density image quality or the like by one printer without generating paper jamming. CONSTITUTION:The kind of the printing paper set to an apparatus is detected by a paper discrimination sensor 21 and a ribbon discrimination sensor 41. Corresponding to the detected result, the distance (gap) between a head 31 and a platen roller 30 is changed as shown by an arrow Y1 by a gap control mechanism 35. Since the gap can be adjusted corresponding to the thickness of paper 60, no paper jamming is generated even when paper feed and paper return are performed as shown by an arrow Y2.
Patent JP-S63243334-A (JP)
Title: Production of nonwoven fabrics
Inventor: SAKAMOTO MANABU
IPC: D04H1/46
Filed: 1987-03-31
Abstract: PURPOSE:To form web-lapped webs with different thickness in the transverse direction by permitting the speeds of lap traversing and the conveyer to vary in interlocking motion depending on the traverse positions of the webs lapped on the conveyer in the cross-lapping process. CONSTITUTION:Webs are formed from biers by carding, the webs are transferred on the conveyer 11 in the cross-lapping process and lapped in the transverse direction. The transverse speed is made changeable at A and B in the conveyer direction so that it is switched in the interlock with the speed of the conveyer 11. Thus, a product different in the specifications such as unit weight can be made in one web pieces.
Patent JP-S573233-A (JP)
Title: Detecting method for track on optical disk
Inventor: YOKOTA MASAFUMI
IPC: G11B7/085
Filed: 1980-06-06
Abstract: PURPOSE:To perform accurate and high-speed track detection by moving an optical head in the radius direction of an optical disk at a prescribed speed and by obtaining a track detection signal by extracting a frequency component when the optical head crosses a track. CONSTITUTION:The reflected light of a light beam from an optical head 11 to an optical disk 1 is detected by a photoelectric converter 21, whose output is passed through a preamplifier 22 and an LPF23 to extract a frequency component when the optical head 11 crosses a track 2. The signal is inputted to a binary-coding circuit 24 to detect the envelope of the signal waveform, and its detection signal is compared with a reference level for binary coding. The signal is inputted to a track discriminating circuit 25 and outputted as a track detection signal through retrigger monostable multivibrator. This detection signal is counted and the result is collated with the number of the desired track to achieve accurate high-speed track detection.