baber/WOPTO huggingface dataset:
Patent JP-H11194023-A (JP)
Title: Radiation thickness meter
Inventor: OKINO TAKAAKI
IPC: G01B15/02
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To obtain a radiation thickness meter by which an edge is detected stably and by which thickness of an object to be measured can be measured surely by a method wherein a radiation beam is attenuated by a prescribed amount, and a reference plate which sets a detection signal system to a nonsaturated state at a time when the object to be measured does not exist in the radiation beam is inserted into the radiation beam when the edge is detected. SOLUTION: A radiation thickness meter is constituted in such a way that a radiation beam is attenuated by a prescribed amount, that a detection signal system (composed of an X-ray detector 3 and of a preamplifier 4) is set to a nonsaturated state at a time when an object 6 to be measured does not exist in the radiation beam, that a plurality of reference plates 2a which can realize the thickness of the total region of a measuring range are inserted into a reference-plate magazine 2 so as to be held, and that the prescribed reference plates 2a are inserted into the radiation beam when the edge of the object 6 to be measured, which is inserted into the radiation beam, is detected.  As a result, when the object 6 to be measured does not exist in the radiation beam (i.e., in an insertion waiting state), the origin which is used to detect the edge of the inserted object 6 to be measured can be judged precisely even under a condition that the output of the detection signal system is saturated, and the edge can be detected stably.
Patent JP-2000200527-A (JP)
Title: Switch structure
Inventor: KAWAMURA TORU
IPC: H01H25/04
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To enhance operative feelings to define an operation part. SOLUTION: In this switch structure, an operation part 5 is constituted such that each contact 3 spaced on a plurality of positions at a predetermined angle through a predetermined center O on a substrate 1. On the bottom side of the operation part 5, a contact 8 corresponding to each contact 3 is formed on the contact 3. At the center on the front side of the operation part 5, a recess part 10 is provided so that the top part of the contact 8 is a high position. Thereby, a user is prompted to press down the part as a high position to enhance operative feelings. Furthermore, on the front side of the operation part 5, a groove 11 is formed only the position in between the respective adjacent contacts 8 in order to separate the operation position corresponding to an arrangement of a plurality of the contacts 8.
Patent JP-S5699344-A (JP)
Title: Electrophotographic receptor
Inventor: ITOU HIROSHI
IPC: G03G5/05
Filed: 1980-01-10
Abstract: PURPOSE: To form a photoconductive layer having high elasticity and superior endurance and absorbing a mechanical impact by using thermoplastic phenoxy resin with a specified mol.wt. or more as a binder for photoconductive powder.  
     CONSTITUTION: A dispersion of a mixture of 100pts.wt. photoconductive powder and 0.5W60pts.wt. thermoplastic phenoxy resin with 15,000W100,000mol.wt. in a solvent such as methyl ethyl ketone is applied to an electrically conductive support and dried by heating to form photoconductive layer. The phenoxy resin is prepared by the reaction of bisphenol-A and epichlorohydrin. An insulating layer of polyester, epoxy resin or the like is formed on the photoconductive layer. Thus, a receptor having high charge retentivity and almost independent of temp. and humidity is obtd. The photoconductive layer is not peeled from the support and cracked, resulting in enhanced endurance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63308491-A (JP)
Title: Convergence correcting device
Inventor: ITO MASAAKI
IPC: H01J29/76
Filed: 1987-01-09
Abstract: PURPOSE:To correct an erroneous convergence due to the frame aberration of a vertical center beam without applying no influence to a side beam by disposing plural sets of coils forming the magnetic field of plural electrodes in the vicinity of the electron gun of a cathode-ray tube. CONSTITUTION:At the time of correcting the frame in a four pales magnetic field, the side beams 3b, 3r receive vertical force 3 according to the horizontal magnetic field of the four pales magnetic field formed by the correcting coil. Consequently, the side beams 3b, 3r are displaced from an X axis and incident on a vertical deflecting magnetic field 9 forming a barrel shape magnetic field, so that a second correcting coil for forming a two pales magnetic field 6 is disposed and superimposed on the four pales magnetic field 4 to have the distribution state of the magnetic field of the proper intensity. Thereby, the side beams 3b, 3r are made incident on the vertical deflecting magnetic field 9 without the displacement from the X axis to prevent the generation of the erroneous convergence and obtain the picture of good quality.
Patent JP-2000206103-A (JP)
Title: Chromatographic mass spectrometer
Inventor: KOUHATA KAZUO
IPC: G01N27/62
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To realize a chromatographic mass spectrometer, which is not influenced by an ion group not to be analyzed, caused by a substance used as a mobile phase and which can detect even a trace component in a sample. SOLUTION: A mass spectrum obtained by processing a signal to be outputted by an ion detector in a mass analytical part in a time zone in which a peak corresponding to the isolated component of a sample is not detected, is subtracted from an original mass spectrum as a background noise, and a difference mass spectrum is obtained. When the difference mass spectrum is used, a good chromatogram which does not contain a noise caused by a mobile phase is obtained.
Patent JP-S60146260-A (JP)
Title: Original shade eliminating device of electrophotographic copying machine
Inventor: FUJITA YASUHIRO
IPC: G03G15/043
Filed: 1984-01-09
Abstract: PURPOSE:To eliminate exactly a shade irrespective of a position and a size of an original by controlling a lamp by an output of an original end detecting means, in an electrophotographic copying machine having an inter-image lamp for eliminating a shade of an original end. CONSTITUTION:In order to eliminate a shade of the end part of an original 5, an original end part detector 18 is provided on the first mirror carriage 6 having an exposure use light source 7, a mirror 8, etc., in an electrophotographic copying machine 1 having an inter-image lamp 17 for irradiating a light directly onto a photosensitive drum 3. A turn-on and turn-off timing of the inter-image lamp is determined from a distance L to an expousure point, a necessary end part irradiating width DELTAL, and a moving speed of the carriage, etc. When starting an exposure, the lamp is turned on in advance, turned off according to circumstances, and when ending the exposure, it is turned on timely, by which a shade can be eliminated exactly against originals of various sizes and positions.
Patent JP-S5387179-A (JP)
Title: Creeping characteristic measuring method
Inventor: MITA SABUROU
IPC: G01R27/02
Filed: 1977-01-11
Abstract: PURPOSE: To accurately quantitatively detect the minute contamination of covered material surface as a decrease in surface resistance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04239165-A (JP)
Title: Semiconductor integrated circuit
Inventor: SATO HIROSHI
IPC: H01L23/50
Filed: 1991-01-11
Abstract: PURPOSE:To make it possible to design easily the patterns of a printed board which mounts a semiconductor printed board and reduce the production cost of a semiconductor integrated circuit device. CONSTITUTION:A semiconductor integrated circuit is formed by making different the length of an exposed outside up to a bending section of at least adjoining leads of a plurality of leads 10A and 10B or 20A and 20B pulled out in the same direction. In a printed board, the limitations of the formation of a conductor line or the lay out direction of the conductor line are relaxed, thereby attaining the purpose of the present invention.
Patent JP-H03206667-A (JP)
Title: Mos transistor
Inventor: KUDO NOBORU
IPC: H01L29/78
Filed: 1990-01-09
Abstract: PURPOSE:To enhance a junction breakdown strength and to reduce a chip size by a method wherein a gate electrode is formed in a lattice shape, source regions and drain regions are arranged in lattice opening parts in a checkered pattern and corners of the lattice opening parts are rounded to form squares or octagons. CONSTITUTION:A gate electrode of a MOS transistor has lattice-shaped openings on the order of 10 to 1000 pieces. Corners of the openings are rounded to form squares or octagons. As a result, the minimum radius of curvature of the open ing parts becomes large. Source regions 2 and gate regions 3 are diffusion- formed simultaneously by implanting ions of one conductivity type by making use of the gate electrode 1 as a mask. Channel regions 4 are diffusion-formed in parts adjacent to source regions 3 by implanting ions of impurities of an opposite conductivity type by making use of a resist as a mask. Since the source diffusion regions, the darin diffusion regions and the channel diffusion regions are formed through the opening parts whose minimum radius of curvature is large, the power of concentration of an electric field is small and a junction breakdown strength is enhanced. Since the source regions and the drain regions are arranged in a checkered shape, a chip size can be made small.
Patent JP-S5699682-A (JP)
Title: Recording method
Inventor: OGAWA MUTSUO
IPC: B41J2/355
Filed: 1980-01-14
Abstract: PURPOSE:To permit a constant and stable electric power to be supplied independently of a large variation in load by rectifying a commercial A.C. voltage and applying a voltage within a fixed range near its peak value to be thermosensitive recording elements. CONSTITUTION:A rectified voltage by obtained by rectifying a commercial A.C. voltage (a) in a full-wave rectifier circuit 2 is passed through, if necessary, a constant voltage circuit 3 and applied to each series circuit comprising a thermosensitive recording element 4 and a driving circuit 5 as well as to a zero-crossing detector 8, which detects zero volts in the rectified voltage (b) and generates a pulse (c) having a frequency synchronized with the rectified voltage (b). Accordingly, a timer 9 generates a signal (d) which determines the recording starting time for the thermosensitive recording elements 4, and accordingly a timer 10 generates a signal (a) which determines the recording time for driving the elements 4. Thereby, in  synchronism with a clock pulse (f), picture data (j) for one line is inputted to a  shift register 7, and a recording preparation completion signal (g) is inputted to an  AND gate 11 to open the gate.
Patent JP-H02223204-A (JP)
Title: Manufacture of distributed constant type electromagnetic delay line
Inventor: SUDA TSUYOSHI
IPC: H01P9/00
Filed: 1990-01-09
Abstract: PURPOSE:To reduce a manufacturing cost and to stabilize the quality of a distributed constant type electromagnetic delay line by manufacturing the distributed constant type electromagnetic delay line by fixing the virtual plane side on one side of a flat conductor path of single layer solenoid shape where a conductor is folded alternately on confronting first and second virtual planes on a dielectric plate. CONSTITUTION:The conductor path 27 of single layer solenoid shape where the conductor is foled alternately on the confronting first and second virtual planes U and V, and the dielectric plate 19 on whose main plane on one side a ground electrode 17 is formed are prepared. Then, the distributed constant type electromagnetic delay line is manufactured by fixing the conductor path 27 on the main plane on the other side of the dielectric plate 19 on the virtual plane side on one side out of the first and second virtual planes U and V of the conductor path 27 so as to confront with the ground electrode 17. Thereby, the distributed constant type electromagnetic delay line in which the conductor path 27 is supported and its shape is stabilized, and with stable quality can be obtained.
Patent JP-H08191308-A (JP)
Title: Communication path selection method
Inventor: YAMAMOTO SHINSUKE
IPC: H04L69/14
Filed: 1995-01-10
Abstract: PURPOSE: To obtain a communication path selection means which selects a path matching request quality and path selection information that a sender specifies. CONSTITUTION: Priority is set as the path selection information for the request quality that the sender himself or herself specifies, the quality of each path is compared with the request quality set by the sender from an item which is higher in the set priority (S107), and when even one path meeting the request quality is present, the path is selected (S108). When there are plural paths meeting the request quality, they are compared as to an item which is higher next in priority. When there are plural paths meeting the request quality set by the sender again, they are compared as to an item which is higher further next in priority and when one corresponding path is present, the path is selected (S109). When there is no path meeting the request quality set by the sender, the path which is closest to the request quality of top priority is selected (S110 and S111).
Patent JP-H07204437-A (JP)
Title: Dust collector
Inventor: UCHIDA SATOSHI
IPC: B01D46/04
Filed: 1994-01-14
Abstract: PURPOSE:To provide a dust collector which is efficient and free from danger such as fire. CONSTITUTION:Steam is supplied from a pressurized fluid bed type boiler 25 to a steam turbine type generator 21. Dirty gas 4 discharged from the boiler 25 is led to a dust collector 27 through a cyclone 26. The dust collector 27 is equipped with a filter element which separates dust from the gas 4 to pass clean gas and a backwash means which passes a backwash medium through the filter element. Extraction steam 1 from a steam turbine is fed as the backwash medium to the dust collector 27 through a steam tank 30 and a pressure control valve 31.
Patent JP-S5494834-A (JP)
Title: Control method for ruled line drawing
Inventor: UCHIDA MASAYUKI
IPC: G06F17/21
Filed: 1978-01-12
Abstract: PURPOSE: To enable to draw the ruled lines of arbitrary length, space and number in high speed, by the combination of software and hardware, in the ruled line drawing control method performing the ruled line drawing with photo-composition unit.  
     CONSTITUTION: The position data m of the ruled lines is inputted to the comparator 4 from CPU 1 via the register 2. On the other hand, the amount of revolution of the sensing drum 11 is inputted to the comparator 4 as the present position data n via the S/P converter 12 and the register 3 with the input signal of the motor 10 and it is compared with the data m. When m=n, trigger signal is outputted from the comparator 4, the ruled line shutter 7 is opened, and ruled lines are drawn. When m<n, the ruled line end position data m' is fed from CPU 1 with the comparator 4, when m'=n, trigger signal is outputted from the comparator 4 and the ruled line shutter 7 is closed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60147103-A (JP)
Title: Electric winding
Inventor: MORIYAMA HIDESHIGE
IPC: H01F6/06
Filed: 1984-01-12
Abstract: PURPOSE:To enable to easily detect short-circuit by a method wherein an electric winding is constituted by winding a conductor bundle consisting of four or more of electric conductors arranged in two or more rows and stages, and the insulation resistivity between the electric conductors is measured. CONSTITUTION:A superconductive wiring consists of a multiplex-wound bundle 2 of superconductive wires. Said bundle 2 is formed by arranging four superconductive wires 3 in two row and two stages, and each of superconductive wires 3a-3d is separated each other at the lead-out part 4 which is the terminal of the superconductive winding 1. The bundle 2 of four superconductive wires are wound around in horizontal two rows and in vertical three stages. Accordingly, four superconductive wires 3 are wound around six times, which makes 24 turns in total. As the superconductive wires 3 positioned close by the contacting part 6 are all different in insulation resistivity each other, the short-circuit generated by any chance on the adjoining superconductive wires 3 at the part where the enamel insulation 5 is damaged at the contacted part 6 can be detected easily by measuring the insulation resistivity between two superconductive wires 3 having different molding process at the lead-out part 4.
Patent JP-H04271197-A (JP)
Title: Taped part supply device
Inventor: MIYAZAKI YUTAKA
IPC: H05K13/02
Filed: 1991-01-14
Abstract: PURPOSE:To save energy by automatically connecting the taped parts in a plurality of packages and supplying said taped parts to a part automatic insertion machine in continuous mode. CONSTITUTION:A plurality of stokers which house taped parts are installed. When the supply of a first box taped parts comes near the end, part automatic insertion work is halted once to check if there is not taped part left at the position P on a second guide 41. The rear of the first box of taped parts is positioned by a second positioner 45 and the stoker 1 is made to move by one pitch and a second box of taped parts is lined up in a taped part induction passage where the head of the second box of taped parts is puled out by a second extensioner 34 and the head is positioned by the first positioner so as to receive. Then, an adhesive tape on a joint work table 52 prepared is carried to a joint section of the tape and wound around the tape by a patcher 62 and joined and fixed with an adhesive stopper so that taped parts may be supplied in continuous mode without calling for any human attendance, corresponding to the number of stokers.
Patent JP-H09173679-A (JP)
Title: Drum type washing and drying machine
Inventor: NOGUCHI TAKEO
IPC: D06F58/02
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To safely provide required drum rotary force and rotational speed by using a small-sized motor by providing a deceleration gear mechanism for decelerating rotary driving power from a drive shaft, a motor clutch and a centrifugal clutch in a rotary driving force transmission means for transmitting the rotary driving force of a driving motor to a rotary drum. SOLUTION: At the time of starting washing, the guide pin 17h of the motor clutch 17 is in the state of being pulled out from a roller 17b, the rotary drum is rotated at a low speed and a washing process is executed in the state. Then, at the time of starting dehydration, after whether or not the motor 20 for the clutch is disconnected is confirmed, the motor 20 for the clutch is driven, the guide pin 17h is inserted to the roller 17b, then the motor 9 is rotated at a high speed, the rotary force is transmitted through centrifugal clutch mechanisms (14 and 15) and a dehydration process is executed. Then, after the dehydration is ended, when the stoppage of the rotary drum is confirmed, the motor 20 for the clutch is driven, the guide pin 17h is pulled out from the roller 17b and an operation is ended.
Patent JP-S62163553-A (JP)
Title: 10-phase permanent magnet type stepping motor
Inventor: NAGASAKA NAGAHIKO
IPC: H02K37/06
Filed: 1986-01-09
Abstract: PURPOSE:To reduce the thickness and to enhance the performance of a stepping motor by setting a specific difference between the number of poles of the permanent magnet of a stator and the number of poles of a rotor. CONSTITUTION:A stator 2 is formed with 10 slots 23 at an equal pitch on the outer periphery of a columnar laminated core, and 5-phase windings 24 are formed in a concentrated winding thereon. A thin platelike permanent magnet 25 is bonded to the outer periphery of the core, and multipolarized at a predetermined pole pitch. A rotor 1 is bent cylindrically in a disk shape on the outer periphery, and formed with teeth 12 cut at grooves 13 at a predetermined pitch in a direction of an axis 10. The relationship between the number Pm of pole pairs of the magnet 25 and the number Mt of the teeth 12 is set to ¦Pm-Nt¦=2. Thus, when it is so energized as to generate a revolving magnetic field in the 5-phase windings 24, the teeth 12 of the rotor 1 are induced in the revolving magnetic field to be rotated as a 10-phase stepping motor.
Patent JP-S59137493-A (JP)
Inventor: TATSUSHIRO RINTONAA
IPC: C07F7/18
Filed: 1984-01-12
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-S57115747-A (JP)
Title: Gas electric-discharge display panel
Inventor: KAMEGAYA TAKEO
IPC: H01J17/04
Filed: 1981-01-12
Abstract: PURPOSE:To reduce the operating voltage, and obtain a cathode with durability as well as enough physical strength by forming a metal or metal compound layer on a display panel base plate by plasma jet flame coating, and constituting an electrode by use of the said layer. CONSTITUTION:A wiring pattern for a cathode 4 is formed on a back glass plate 2 by subjecting a metal such as Ni, Fe or Cu to plasma jet flame coating. After that, an emitter 8 of, for example, 10-50mu thickness is provided at a cathode part, which forms an electric-discharge cell 5, by subjecting a metal having a small work function, such as Mg or a misch metal (an alloy consisting of La, Ce and Fe), to plasma jet flame coating. The cathode prepared by the above mentioned plasma jet flame coating can have enough durabilty, since metal powder is fused to the cathode and the cathode can have sufficient thickness. Besides, the operating voltage of a gas electric-discharge display panel can be decreased, and the function of the above display panel can be increased.
Patent JP-S61162771-A (JP)
Title: Length measuring apparatus using ultrasonic
Inventor: NOUMI YUUZOU
IPC: G01S7/527
Filed: 1985-01-11
Abstract: PURPOSE:To prevent malfunctioning due to pulsative noises, by forming a receiving trigger to stop the measurement of time only when a receiving pulse is received with the time range exceeding a fixed value. CONSTITUTION:A probe 11 is driven with a transmission circuit 11 to transmit an ultrasonic wave. The reflected ultrasonic wave is inputted into a pulsative noise removing circuit 20 through a receiving circuit 13 and when a receiving pulse is received with the time range exceeding a fixed value, a receiving trigger is formed to stop the measurement of time with a time measuring circuit 14. Malfunctioning due to a disturbance with the time range more than equal to the envelop of the reflected wave of the ultrasonic wave or that when no received wave is inputted is prevented with the disturbance wave control circuit 40 and a non-received wave input compensation circuit 30.
Patent JP-H04241463-A (JP)
Title: Semiconductor device
Inventor: KAWASAKI HIDEO
IPC: H01L29/78
Filed: 1991-01-16
Abstract: PURPOSE:To provide a horizontal type MOS field effect transistor which has low on-state resistance in high pressure resistance. CONSTITUTION:A plurality of first conductor type regions 3a are formed in the shape of a ring between a second conductor type source regions 8 of a horizontal MOS field effect transistor and a drain contact region 1 formed on a first conductor type semiconductor substrate 4 in such a manner that they may face the drain contact region 1 and have a second conductor type extension drain region 2 and surround the drain contact region 1 inside the extension drain region 2. A further attempt is made to connect a part of the first conductor type region 3a with the semiconductor substrate 4 electrically.