baber/WOPTO huggingface dataset:
Patent JP-S60104646-A (JP)
Title: Sphere machining device
Inventor: HASHIMOTO MASAHIRO
IPC: B24B37/02
Filed: 1983-11-09
Abstract: PURPOSE:To efficiently machine a plurality of spheres, by disposing a guide plate for supporting a plurality of workpieces between a lap plate formed of a grind stone and having therein an annular V-like groove, and a pressing plate urged by a spring, and by rotating the lap plate and the pressing plate, eccentrically from each other. CONSTITUTION:A guide plate 30 is disposed between the pressing surfaces of both lap plate 10 and pressing plate 20 in a sphere machining device, which are opposed to each other in parallel together. This lap plate 10 is fitted onto a rotary shaft 10, and a V- like cross-sectioned shape annular groove 12 is formed in the lap surface of the lap plate 10. The lateral walls of this annular groove 12 is formed thereon with grindstone layers. Further, a cylindrical pressing shaft 23 for pressing the pressing plate 20 through a spring member 22 is provided surrounding around a retractable shaft 21 which is attached to the center of the pressing plate 20. The machining of ceramic spheres is such that the retractable shaft 21 of the pressing plate 20 is advanced into the center section of the guide plate 30 after spherical workpieces S are disposed in the V-like cross-sectioned shape annular groove 12, and therefore, the workpieces S are clamped between the pressing surface of the pressing plate 20 and the annular groove 12 in the lap plate 10 which is rotated.
Patent JP-S5999113-A (JP)
Title: Turning gear
Inventor: HASEGAWA KATSUHIDE
IPC: G11B5/52
Filed: 1982-11-29
Abstract: PURPOSE:To enable a device to be made into high accuracy for its performance even both stationary and rotary members differ in an expansion coefficient each, in case of a turning gear required to meet high positional accuracy especially in a thrust direction, like a rotary head assembly for a VTR by way of example. CONSTITUTION:In case of a rotary head assembly as a turning gear, each of radial bearings 16R and 17R is made up of lubricating oil filled up in space between shallow grooves 16Ra and 17Ra cut in a shaft member 2 and a hole part of a rotary auxiliary member 3 being slightly larger than the peripheral part of each of these shallow grooves. That is to say, when this rotary auxiliary member 3 rotates, the lubricating oil produces high pressure as being fed by pressure by these shallow grooves 16Ra and 17Ra whereby such force that can fulcrumedly support the auxiliary member 3 by means of noncontact to the shaft member 2 can be secured. On the other hand, a thrust bearing 16S is made up of a shallow groove cut in at least one side surface of these surfaces at the side where a pedestal 8 and the rotary auxiliary member 3 are opposed with each other and a lubricant filled up in space between these opposite surfaces.
Patent JP-S6262025-A (JP)
Inventor: MANIYUERU GONZARESU JIMENESU
IPC: B60T1/06
Filed: 1986-09-05
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-S60101993-A (JP)
Inventor: TSUKADA KATSUSHIGE
IPC: G03F7/004
Filed: 1983-11-08
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-2000037476-A (JP)
Title: Training device
Inventor: SANBONMATSU YUTAKA
IPC: A63B22/06
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a training device capable of extending its life and making effective use of energy by reducing the heat generated by the kinetic energy generated by a user. SOLUTION: A generator 7 is connected to the control member 4 of this training device such that a user repeatedly moves the control member 4 to which a load is imparted in order to increase his muscular strength, and a capacitor 8 is connected to the generator 7. The load imparted to the control member 4 is produced by the load produced during the power generation of the generator 7 and the energy generated by the exercise of the user is stored as electric power. Therefore, the kinetic energy that was wastefully converted into heat and other energy and released can be used effectively, and since the device, in comparison with devices of the prior art that produce load through friction resistance, can reduce the head that could deteriorate the device, the life of the device is also extended.
Patent JP-S6272976-A (JP)
Inventor: NEIRU FUUBUAA ATSUKAAMAN
IPC: F16K17/30
Filed: 1985-09-20
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-S58116087-A (JP)
Title: Control system for angle of lead to be controlled of commutator-less motor
Inventor: TAKAHASHI MASAAKI
IPC: H02P6/28
Filed: 1981-12-28
Abstract: PURPOSE:To improve a power factor while obtaining stable operation by adjusting ignition timing at the motor side of a cycloconverter from both the detecting value of the  angle of commutation allowance at the motor side and the detecting value of input or  output currents of the cycloconverter. CONSTITUTION:A function generator 13 outputs a phase-shifting value phi to reference  signals from a rotor-position detector 4 by the detecting value of the input currents of  the cycloconverter 2 by a current transformer 6. Either larger output in the output of  a commutation allowance-angle control regulator 10' using deviation between detecting  value gamma from a commutation allowance-angle detecting circuit 8 and set value gammas as  input and the output of the phase-shifting value is outputted selectively in a signal selector 14, and employed as the control input of a phase shifter 11' for ignition timing  at the motor side. Accordingly, the angle of lead is controlled under the strict conditions of either of current value or the angle of commutation allowance at all times  because the output of the phase-shifting value is made prior when the angle of commutation allowance is detected in a large value under the influence of the commutation of a power supply and the diaphragming command of the angle of lead to be controlled is  emitted by the regulator 10'.
Patent JP-H1047377-A (JP)
Title: Synchronizer of clutch for transmission
Inventor: MATSUURA KEITARO
IPC: F16D23/06
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To suppress wearing of an engaging means of a key groove or the like caused by vibration in a neutral condition interrupting transmitting of power. SOLUTION: Continuously to an axial direction end face 70a of a key groove 70 in a synchronizer ring 56, a cut 80 is provided so as to bite in a peripheral direction, and, even when a side wall 70b is worn by collision against a shifting key 52, the shifting key 52 and the synchronizer ring 56 are prevented from biting. In addition, in a neutral condition, regardless of vibration in an axial direction dimension in each part is set so that the synchronizer ring can not be brought into contact with the shifting key, and the shifting key is provided to a pair of the synchronizer rings, separately, and also setting is effective of an arranging position incapable of coming into contact with the synchronizer ring each in an opposite side.
Patent JP-2001034174-A (JP)
Title: Nameplate with protective sheet
Inventor: ITO SATORU
IPC: G09F7/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily peel a protective sheet and to improve the workability with a simple constitution by constituting a nameplate made of a rigid resin, to a surface subjected to printing of which a protective sheet is peelably stuck, by providing a portion of this protective sheet with a lug part overhanging outward from the external shape of the nameplate. SOLUTION: The nameplate 1 made of the rigid resin is used by being stuck to a prescribed point of an electronic apparatus and is formed by peelably sticking the protective sheet 2 subjected to printing. Such nameplate 1 is constituted by providing a portion of its protective sheet 2 with the lug part 12 overhanging toward the outer side from the external shape of the nameplate 1. According to such constitution, the protective sheet 2 may be easily peeled by picking up and peeling the lug part 12 which is a portion of the protective sheet 2 overhanging toward the outer side from the external shape of the nameplate 1. Then, the workability may be greatly improved in spite of having a simple constitution.
Patent JP-S59100513-A (JP)
Title: Microwave process and processor
Inventor: INOUE MINORU
IPC: H01L21/205
Filed: 1982-11-30
Abstract: PURPOSE:To contrive to form a microwave processor in a small type by a method wherein the antenna of a microwave power source part is arranged directly in a process chamber. CONSTITUTION:A magnetron 11 and a case body 17 to accommodate the magnetron 11 are fixed nearly at the center of the upper part side wall 12a of a heat process chamber 12 through packing 13 and flanges 14, 14'. An antenna 15 to radiate a microwave excited by the magnetron 11 is arranged inside of the heat process chamber 12. Accordingly a heat process is performed according to what is called the dielectric heating method to perform the heat process by heat evolution generated by dielectric loss radiating the microwave to a semiconductor substrate 16 accommodated in the heat process chamber 12. Because the microwave heat processor constructed like this is constructed by omitting a waveguide to propagate the microwave and a dielectric transmission window to transmit the microwave, the device is simplified moreover, heating efficiency is high, processing efficiency is enhanced, and moreover, formation of the device in a small type can be attained.
Patent JP-S59100416-A (JP)
Title: Liquid crystal display device
Inventor: MAKITA KAZUHIDE
IPC: G09F9/00
Filed: 1982-11-30
Abstract: PURPOSE:To reflect display contents on desired light and dark condition by rotating selectively one of two polarizing plates before and behind a TN type liquid-crystal cell, and setting the relative angle between their axes of polarization to zero or the angle of torsion of the liquid-crystal cell in the direction of a liquid-crystal molecular axis. CONSTITUTION:A circuit 74 generates at least one driving voltage by a speed signal from a speed arithmetic circuit 72 and this voltage is applied between the pattern electrode and common electrode of the liquid-crystal cell 10 which are prescribed by the voltage. Then, the torsion of a liquid-crystal part in the direction of the molecular axis during the application is eliminated to cut off light incident from a polarizing plate 30 to the liquid-crystal part. A digital value is made opaque at this light shield part and displayed as the running speed of the corresponding vehicle. When the speed signal of the circuit 72 increases according to an increase in vehicle speed, the axis of polarization of the plate 30 is made coincident with that of the polarizing plate 20 through the circuits 73 and 75, a meter 50, and a motor 60 and incident light from the plate 30 to a specific liquid-crystal part is cut off similarly under the control of the circuits 72 and 74, etc., to perform the prescribed speed display.
Patent JP-S6188211-A (JP)
Title: Automatic focusing device of camera
Inventor: OHASHI SAICHIRO
IPC: G03B13/36
Filed: 1984-10-05
Abstract: PURPOSE:To perform focusing off the optical axis of a photodetection lens and to facilitate the operation of an automatic focusing camera by calculating the tilt angle of a reflected light beam to the photodetection lens from the quantity of deviation of the photodetection point from the optical axis of the photodetection lens and then calculating subject distance. CONSTITUTION:Software (program) is incorporated as a subject distance calculating means which calculates subject distance with a signal of the tilt angle thetaof a projector I and a signal of the quantity (x) of deviation on a line sensor R detected corresponding to the signal. The distance calculated from the tilt angle thetac of the projector and the quantity (x) of deviation of the photodetection point P from the optical axis (g) of the photodetection lens is stored in a distance information memory successively and inputted to a computer when necessary to calculate necessary distance. Thus, focusing off the optical axis is performed and the operation of the automatic focusing camera is facilitated.
Patent JP-H0261480-A (JP)
Title: Freezing preservation chamber
Inventor: HASE RYOJI
IPC: F25D25/02
Filed: 1988-08-24
Abstract: PURPOSE:To permit a temperature distribution in a chamber, which is held in uniform easily, and facilitate the control of taking in-and-out of a body to be refrigerated by a method wherein sealing structures, sealing the inlet port of a loading chamber, are formed on the fore and rear parts of the drawing direction of a drawer for taking the body to be refrigerated into and out of the loading chamber of the main body of a freezing preservation chamber. CONSTITUTION:When a body to be refrigerated is taken out of a freezing preservation chamber 2, a manipulator 9 is moved by a moving device to the position of the specified freezing preservation chamber 2 through the operation of an operating board 11. The handle 19 of a drawer 17 in the specified freezing preservation chamber 2 is gripped by the manipulator 9 and the drawer 17 is opened. When the drawer 17 is opened, the sealing structure 17b at the rear part of the drawer 17 seals the inlet port of a loading chamber 18 perfectly whereby cold air in the loading chamber 18 is hardly released and the heat loss of the freezing preservation chamber 2 may be minimized.
Patent JP-H0765550-A (JP)
Title: Optical disk apparatus
Inventor: TAMESUE MASUHIRA
IPC: G11B19/02
Filed: 1993-08-25
Abstract: PURPOSE:To shorten a period which exists between data and during which a data processing can not be performed at the time of random access. CONSTITUTION:Apparatuses F1 and F2 have data buffer control parts 24 which have data buffers 27 for voice data which can store voice data corresponding to a seeking period, control the input of the voice data transferred from CD's 6 and the transfer of the voice data to D/A converters 14 and supply rotation speed instructions to rotation control parts 9 in accordance with the data quantities of the buffers. Until the data buffers 27 are full of the voice data, speeds as fast as possible are instructed and, when the data buffers are full of the voice data, normal processing speeds are instructed and the transfer speeds of the voice data are controlled to be speeds corresponding to the above mentioned speed instruction. Further, in an apparatus F3, a speed as fast as possible is instructed until the data buffer 27 is full of the voice data and, when the data buffer is full of the voice data, the normal processing speed or a processing speed as fast as possible is instructed.
Patent JP-2000027182-A (JP)
Title: Hole-mouth cut-off device of ground anchor hole mouth
Inventor: SATO MASARU
IPC: E02D5/80
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To mount a pedestal plate on a wall surface of an earth retaining wall to which the pedestal plate is not mounted in advance while ensuring cut-off efficiency from a flood in the case boring is made by a casing. SOLUTION: A doughnut plate like rubber packer 3 around an opening of the root of a guide pipe 2 is mounted to the rear side of a pedestal plate 1 mounting the guide pipe 2 for inserting casing pipe, etc. to the central part of the front side in the internal and external circumferential edges in a state capable of being sealed up, an injection hole 7 connecting to a space between the internal and external circumferences of the packer 3 is bored in the pedestral plate 1, and mounting holes for inserting mounting bolts holding slight shakinesses in them are bored in a plurality of positions on the periphery section of the pedestral plate 1.  By the constitution, in the case anchor execution is carried out, the circumferential edge section of the pedestal plate 1 is brought into contact with H-shaped steel materials exposed to a wall surface of an earth retaining wall W at specific intervals or post-insert sections embedded and fixed to a wall surface of another earth retaining wall W, and the bolts are inserted into the mounting holes to make it possible to clamp and fix the pedestal plate 1 to earth retaining struts or shore struts or inserts through the bolts.
Patent JP-S58113448-A (JP)
Inventor: WATANABE TSUNEJI
IPC: E03F9/00
Filed: 1981-12-28
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-2001039923-A (JP)
Title: Hydronaphthalene derivative
Inventor: TAKAHASHI AKIRA
IPC: A61K31/215
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new hydronaphthalene derivative effective as an antifungal agent, an anticancer agent or the like, or a raw material therefor, and having a structure obtained by adding a specific substituent group to a compound having a hydronaphthalene ring. SOLUTION: This derivative is a compound of formula I [X is a (substituted) allyloxy or propyloxy; and Y is H, a lower alkyl or a protective group], e.g. a compound of formula II. The compound of formula I is obtained by dissolving a compound of formula III (ALB008) in a dehydrated tetrahydrofuran in nitrogen atmosphere, cooling the resultant solution by an ice bath, adding NaH to the cooled solution, stirring the resultant mixture, further stirring the mixture at room temperature, adding allyl iodide to the stirred mixture, further stirring the resultant mixture, adding ethyl acetate to the resultant reaction solution to dilute the solution, washing the obtained organic phase with 2N hydrochloric acid, further washing the phase with saturated saline solution, adding anhydrous sodium sulfate to the washed solution to dry the solution, filtering the dried solution,  concentrating the filtrate, and.subjecting the concentrated filtrate to a silica gel column chromatography.
Patent JP-H0765102-A (JP)
Title: Hand type optical reader
Inventor: SUGIYAMA MAKOTO
IPC: G06K9/22
Filed: 1993-08-25
Abstract: PURPOSE:To shape a housing so that the shape nearby its read window does not swell and to obtain an excellent binary image. CONSTITUTION:This optical reader consists of a light source which is arranged on one substrate which has an area, where two-dimensional information is recorded, lighted, an area sensor 30 which photoelectrically converts the reflected light from the two-dimensional information recording area by scanning lines and outputs an image signal, a slice level memory 63 wherein slice level data are set by the scanning lines according to the lighting characteristics of the light source, a D/A converter 64, a CPU 62 which reads slice level data on corresponding scanning lines out of the slice level memory through the photodetection surface scanning of the area sensor and supplies the data to the D/A converter, and a comparator 61 which compares the image signal from the area sensor with the slice level from the D/A converter and outputs a binarized signal.
Patent JP-H05327448-A (JP)
Title: Thyristor circuit
Inventor: MAIKERU SHII SUMEIRINGU
IPC: H03K17/73
Filed: 1992-06-29
Abstract: PURPOSE: To manufacture each element on the surface of one semiconductor chip. CONSTITUTION: This circuit is manufactured by including an n<-> and p<-> channel low voltage field effect logical transistors 403, n<-> and p<-> channel high voltage insulating gate field effect transistor 405 related with an EEPROM memory array or the gate control of this similar one, n<-> and p<-> channel drain extension insulating gate field effect transistor 407, vertical and horizontal annular DMOS transistor 409, Schottky diode 411, and FAMOS EPROM cell 412. Also, a high reliable 'non-superimposed' double level poly-EEPROM cell is developed.
Patent JP-H1151172-A (JP)
Title: Integrated control device for engine-automatic transmission
Inventor: FUJISAWA YUTAKA
IPC: B60W10/10
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an integrated control device favourable in loading an electric control throttle engine and an automatic transmission to carry out shift control in accordance with accelerator opening and can velocity and capable of eliminating a reversing phenomenon of driving torque before and after shift even at the time of failure of an electric control throttle, travelling at higher speed than critical car velocity before shift and generating the maximum driving torque at one-speed. SOLUTION: This device is an integrated control of an engine-automatic transmission on a vehicle furnished with an engine 1 having a device free to control a throttle valve by an actuator in accordance with accelerator opening, a torque generating means to generate previously set driving torque even at the time of failure of an actuator control system and an automatic transmission 2 to input engine motive power and to carry out shift control in accordance with accelerator opening and car velocity, and it has a control means to carry out shift control so as to change driving torque before and after shift at car velocity to roughly match at the time of failure of the aforementioned actuator control system.
Patent JP-H1055865-A (JP)
Title: Connector
Inventor: ARAKI YUTAKA
IPC: H01R13/11
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To reduce a space to be required at the time of assembling a connector in an electronic equipment so as to save the space by forming a plug of a connector as a part of a first circuit board. SOLUTION: A connector 23 is formed of a plug 25 and a receptacle 26, and the plug 25 is mounted at a nearly central part of a first circuit board 21, and the receptacle 26 is mounted at a nearly central part of a second circuit board 22. The plug 25 is provided with a projection 30, which is formed by notching a part of a film board 31 as the top layer of laminated plates and bending it outside at a nearly right angle against a surface 21b, and plural contacts 32 arranged corresponding to plural contacts 28, and support members 29a, 29b adhered in front and rear of the projection part 30. In the connector 23 with this structure, the first circuit board 21 and the second circuit board 22 are arranged in parallel with each other, and the plug 25 is moved, and while fitted in the insertion groove 26b of the receptacle 26.
Patent JP-H05304394-A (JP)
Title: Method and device for mounting component
Inventor: KUINOSE MASAHARU
IPC: H05K13/04
Filed: 1992-07-15
Abstract: PURPOSE:To make it possible to perform a detection of the position of a mounting component and a detection of the position of a substrate by means of TV cameras provided integrally with a component attracting head and illuminating means as well as to make it possible to make an inspection of a cream solder in a component mounting device. CONSTITUTION:A plurality of TV cameras 2 are provided at positions roughly symmetrical to the axis of a component attracting head 1, a plurality of illuminating means (light sources) 3 and 4 are provided along the axial direction of the head 1, a component and a substrate are recognized on the basis of information on images obtained by the cameras 2 and the component is mounted on the substrate.
Patent JP-2000048735-A (JP)
Title: Cathode-ray tube
Inventor: AKIYAMA YUSUKE
IPC: H01J29/07
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube which is free from any color irregularity, and capable of obtaining a display screen excellent in uniformity of color purity without impairing the cathode-ray track correction effect by the magnetic transfer. SOLUTION: An H member 2 of L-shaped section (a first frame member) to be expanded while supporting both ends of an aperture grille is supported by a V member 3 (a second frame member) at a predetermined position on an cathode-ray tube screen. The return length at a joined part of the H member 2 with the V member 3 is L1, and the return length in the short side direction of the display screen of the cathode-ray tube in the H member 2 is L2. The width of an aperture grille support part of the H member 2 is L3. In the cathode-ray tube having the frame structure in which the dimension L2 to L1 is smaller than 1, the excellent uniformity in color purity on the display screen can be realized together with the cathode-ray track correction effect when the magnetic transfer is effected.