baber/WOPTO huggingface dataset:
Patent JP-H08197363-A (JP)
Title: Screw feeding movement mechanism
Inventor: MATSUMOTO HIDEYA
IPC: B23Q5/40
Filed: 1995-01-23
Abstract: PURPOSE: To easily and highly precisely correct a lead error of a bar screw by providing a displacement adjustment mechanism part of the bar screw on the end part side of the bar screw and providing a displacement angle absorbing mechanism part to transmit movement driving force to a stage by way of fixing it on the stage by way of engaging it with a screw nut. CONSTITUTION: If when a bar screw 6 includes a lead error, a moving amount of a nut 6 moving along its screw shaft is adjusted by a size of a displacement angle to be adjusted by a displacement adjustor 10, that is, a displacement angle against an axis of guide mechanism parts 8a, 9a or 8b, 9b of the bar screw 6. Thereafter, when the bar screw 6 is rotated by a certain amount by rotatively driving a motor 15, a stage 5 moves in the arrow A direction, for example, by 0.1mm through the screw nut 7 and a displacement angle absorbing mechanism part 11. In this case, when change by the lead error is, for example, 0.1mm, the displacement angle is increased so that length of the bar screw 6 in the axial direction of the guide mechanism parts 8a, 9a or 8b, 9b is reduced by 0.1mm.
Patent JP-S61185786-A (JP)
Inventor: OGAWA NAOTAKA
IPC: G06F3/14
Filed: 1985-02-13
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-2000218459-A (JP)
Title: Tool calling method in machine tool
Inventor: MATSUMOTO KEIICHI
IPC: B23Q41/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To concentrately finish the confirmation of working accuracy of the spare tools in a short time by successively calling a plurality of unused space tools and checking the working by new tools. SOLUTION: Whether a command is a tool call command 'T****1' or not is judged when it is not a command of auxiliary function code 'M**1' (S107). When the tool call command is judged, whether a continuous calling mode for unused spare tools is set or not is judged (S108). In the setting condition, the existence of the unused space tool is judged (S109). When the unused space tool exists, the calling for unused space tool is executed to complete the process. Then the unsued tool is called (S110). A program of 'work 2' is executed to perform the working with tools. The execution of the working with the unused tool is informed.
Patent JP-H01228617-A (JP)
Title: Production of composite shaft
Inventor: SWARS HELMUT
IPC: F01L1/04
Filed: 1989-02-06
Abstract: PURPOSE: To produce a shaft at a low cost by partially expanding a tubular member from the inside except an axial direction range where a rolling bearing occupies and fixing a drive element or a coupling element. CONSTITUTION: An inside tubular member 1 has thick stock parts 2, 3 which are engaged to two drive elements 8, 9 having a cam shape mutually 90 deg. shifted and thereunder, and in which a stepped sleeve having small diameter shoulder ranges 6, 7 is inserted. An outside tubular member 10 is inserted to the tubular member 1 in a range of the sleeve, the inside member tubular member in a range shown by a sealing ring is expanded/bound in a radial direction. A bearing running path 11, which is effective for securing an axial direction of bearing needles 12, 13 arranged in two rows, is latched. The needle is held by an outside bearing race 14 having an inner diameter smaller than a max diameter of the drive elements 8, 9. Openings 15, 16 for weight reducing are arranged downward a cam protrusion of the drive elements 8, 9.
Patent JP-S51112179-A (JP)
Title: Processing method of the semiconductor
Inventor: MISAWA YUTAKA
IPC: H01L21/316
Filed: 1975-03-05
Abstract: PURPOSE: By using the difference of the etching speed between both "the monocrystal semiconductor area and the polycrystal semiconductor area" and "the high impurity density area and the low impurity density area", effectively produce high withstanding semiconductor equipment controlling the condition of the inclination most suitably against the PN junction where the surface of the PN junction is exposed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06223345-A (JP)
Title: Rotary head
Inventor: ITOU MICHI
IPC: G11B5/53
Filed: 1993-01-22
Abstract: PURPOSE:To easily position a magnetic head and to easily connect a coil wire or a lead wire by a method wherein a plurality of magnetic heads are arranged and installed on a base member. CONSTITUTION:At least two head chips 16 are bonded and fixed respectively to one base member 14 on which a printed-circuit board 15 has been assembled, coil wires 16a for the head chips 16 are connected respectively to terminal parts 15a formed on the printed-circuit board 15, one part of at least a head face on each head chip 16 is faced with the circumferential face of a rotary head 11, and the base member 14 is assembled to the rotary drum 11. By this constitution, even when an apparatus is made small-sized and the diameter of the rotary drum is made small, the head chips are arranged and installed on the base member 14 which is comparatively large, a connecting operation can be performed easily, the head can be positioned accurately, and the base member can be attached firmly to the rotary drum. Many magnetic heads can be mounted on the rotary drum whose diameter is small.
Patent JP-2000220515-A (JP)
Title: Abnormality detection device for sensor of internal combustion engine
Inventor: SUZUKI TOSHIO
IPC: F02D9/02
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To precisely and frequently detect the abnormality of a sensor which hardly allows it to detect adhesion of foreign matter. SOLUTION: An intake passage 32 of an engine 11 is provided with a throttle valve 46 for adjusting an intake amount and an air flow meter 34 for senting the intake air amount. Fuel is frequently cut during deceleration of this engine 11 in order to improve fuel consumption peorformance and prevent deterioration of emission. Under the fuel cutting, an opening of the throttle valve 46 can be remarkably increased from a full close state. That is, the throttle valve 46 is forcibly opened during fuel cut, and then abnormality occurrence in the air flow meter 34 is determined based on the sensed value of the air flow meter 34 at this time.
Patent JP-S58143364-A (JP)
Title: Method for reducing photo fatigue of silicon type photosensitive body
Inventor: KAGEYAMA YOSHIYUKI
IPC: G03G21/00
Filed: 1982-02-22
Abstract: PURPOSE:To reduce photo fatigue generated by light irradiation, by executing exposure by use of a light source which contains light of wavelength being approximate to 650nm, and also selectively eliminates light >=650nm wavelength. CONSTITUTION:On an aluminum support 21, a photoconductive layer whose main component is amorphous silicon is formed. In case when light of various wavelength is irradiated to a silicon photosensitive body obtained in this way, longer the wavelength more the degree of fatigue increases. On the other hand, when the wavelength it too short, sufficient sensitivity is not obtained. In this way, the surface of the silicon type photosensitive body is charged, and after that, when an image is exposed by use of a light source which contains light of wavelength being approximate to 650nm, and also eliminates light >=650nm wavelength, a difference of charged potential before and after irradiation of light is stable for a considerable period. Accordingly, by constituting in this way, photo fatigue generated by light irradiation can be reduced.
Patent JP-S58143627-A (JP)
Title: Analog-digital converter
Inventor: KAJIWARA JIYUNICHI
IPC: H03M1/18
Filed: 1982-02-22
Abstract: PURPOSE:To improve the accuracy of an A/D converter whithout changing the number of bits of the A/D converter itself, by providing reference voltage generators which generate plural different levels of reference voltage and then  selecting one of these generators in response to the input signal. CONSTITUTION:A system programmer 4 switches a multiplexer 1 to fetch a desired input signal and holds it at a sample holding circuit 2 for a fixed time. This input signal is then switched to either proper one of reference voltages V1 and V2 by means of a switch device 6. Then an A/D converter 3 converts the input signal held at the circuit 2 into a digital signal (g) on the basis of the selected voltage V2. In this case, V2=V1/2 is satisfied and the accuracy of the converter 3 is improved to double compared with the case where the voltage V1 is selected.
Patent JP-S59159244-A (JP)
Inventor: HAINTSUUYOTSUHEN AUAA
IPC: C08F220/04
Filed: 1984-02-16
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-S53110416-A (JP)
Title: Repeating and transmission system
Inventor: UCHIDA SUKEYUKI
IPC: H04B17/40
Filed: 1977-03-09
Abstract: PURPOSE:To make retrieval of the faulty point, by continuously supplying the required electric power to each repeater at remote power feeding, and by continuously operating the generating circuit for monitor signal at cable fault, through the provision of the secondary battery in parallel with the power feed circuit of each repeater.
Patent JP-S61188172-A (JP)
Title: Feeding guide device for carbon ribbon
Inventor: MAKINO KAZUNOSUKE
IPC: B65H23/038
Filed: 1985-02-15
Abstract: PURPOSE:To prevent a carbon ribbon from wrinkling or staggering, by a construction wherein a sleeve having an inside diameter slightly larger than the diameter of a fixed guide shaft is loosely fitted to the shaft, leaving a gap for rotation between the sleeve and the shaft. CONSTITUTION:An upper part of the fixed guide shaft 51 is fixed to an upper support plate 12 through a washer 57 and a nut 58, a lower part of the shaft 51 is provided with a stepped part 52 having a reduced diameter, and a threaded part 53 provided at the tip of the lower part is fixed to a substrate 11 and a receiving member 54 fitted to the stepped part 52, through a washer 55 and a nut 56. The sleeve 60 having an inside diameter D slightly larger than the diameter (d) of the shaft 51 is rotatably loosely fitted to the shaft 51, leaving a gap in the diametral direction, i.e., the gap 61 for rotation between the two members 51, 60. Accordingly, the sleeve 60 can be eccentrically rotated in the presence of the gap 61.
Patent JP-S60171677-A (JP)
Title: Method for processing fault of storing medium
Inventor: KAMIMURA MITSUO
IPC: G11B20/12
Filed: 1984-02-15
Abstract: PURPOSE:To prevent reuse of a faulty block of a storing medium and interruption of a writing process, by continuing the writing process from an unused block when the faulty block is detected after a map table is formated in the storing medium. CONSTITUTION:A map table 1 which stores the used condition of a magnetic disk in the unit of block is provided in the magnetic disk and the table 1 is composed of used file sections 11 and 13 and an unused block aggregate 12. A file handling program 2 inspects only blocks necessary for managing the disk at the time of initialization and performs formating of the table 1 in the blocks. When a faulty block is detected from the disk in the course of a writing operation, the program 2 searches an unused block after storing the information at a corresponding address of the table 1 and, when the unused block is detected, makes the writing operation to be continued from the unused block.
Patent JP-S60169332-A (JP)
Title: Running control device in working machine
Inventor: MUROYA FUMIO
IPC: F02P11/04
Filed: 1984-02-15
Abstract: PURPOSE:To make it possible to carry out the maintenance and inspection of a vehicle provided with a safe start device without the operator taking the driver's seat of the vehicle, by enabling an ignition device to be actuated when the shift stage of the vehicle is its neutral stage and the PTO clutch is set at a cut-off position irrespective of whether the operator takes the driver's seat or not. CONSTITUTION:When the operator leaves the driver's seat of a working machine for another working operation during operation of the working machine, the switch 3 is opened to connect contacts 4d, 4c in a relay circuit to each other. In the case of that the PTO clutch is isolated (contacts 2a, 2c are connected to each other) and the shift stage is set at the neutral position (contacts 6c, 6e are connected to each other), a primary coil 8a in an ignition device 8 is not grounded so that the engine is operated at its idle position. If the PTO switch is engaged or the shift stage is set a position other than the neutral position, the primary coil 8a of the ignition device 8 is grounded to be missed in fire so that the engine is stopped, automatically.
Patent JP-H11214833-A (JP)
Title: Printed wiring board
Inventor: KAWAMURA KIMIMASA
IPC: H05K3/34
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board in which a defective solder joint can be determined at the time of test. SOLUTION: A wiring pattern 4 is formed on an insulating board 2 and pads 8 are formed thereon at required positions. The pad 8 is provided with a central through hole 6b and a separation gap 8a concentric to the through hole 6b. Even if a device mounted on a printed wiring board is not soldered and the leg thereof touches the plating of the through hole 6b, the gap 8a can indicate defective solder joint surely in the unit test of the printed wiring board.
Patent JP-H10220327-A (JP)
Title: Automatic starting control device for internal combustion engine
Inventor: TOZAWA SATORU
IPC: F02N11/08
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of breakage and fatigue to the connection part of an internal combustion engine by a method wherein when the number of revolutions detected by a number of revolutions detecting means is reduced to a value below the set number of revolutions, an internal combustion engine is brought into a stop and further, and further control of re-starting operation is performed. SOLUTION: A load 6, such as a generator, is coupled directly to an automatic starting control device 5. For an internal combustion engine 1 to drive the load 6, a starter 2 and a fuel feed device 4 are controlled by the number of revolutions of an engine detected by a rotation detector 3. A starter 2 is brought into an ON-state, and after the number of revolutions exceeds the first set number of revolutions and is continued for a specified time or more, completion of starting is decided and a starter 2 is brought into an OFF-state. Thereafter, when the number of revolutions is decreased to a value below the set number of revolutions, it is decided that the operation state of an internal combustion engine is unstable.  A fuel feed device 4 is brought into an OFF-state and the feed of fuel is stopped, and a fuel feed device 4 is kept at an OFF-state until the number of revolutions is reduced to zero. This constitution prevents the occurrence of breakage and fatigue to the connection part of an internal combustion engine to which a load, such as a generator, is coupled directly, and executes reliable starting.
Patent JP-H07231083-A (JP)
Title: Semiconductor element
Inventor: YAGI KATSUMI
IPC: H01L29/80
Filed: 1994-02-24
Abstract: PURPOSE:To provide a semiconductor element with a large containment potential in the direction of inside the surface and a large quantum wire and quantum box effect which is used as the quantum wire and quantum box structure in a semiconductor device. CONSTITUTION:A tensile strained quantum well layer 34 and a stress application layer 35 are laminated in order from the side of an n-clad layer 33 between the n-clad layer 33 and a p-clad layer to apply inside-surface stress change to a tensile strained quantum well structure and a light hole becomes in ground state, thus increasing a containment potential in the inside-surface direction of the hole. Also, a tensile strained barrier layer is used for the barrier layer in quantum well structure to realize the ground state of the light hole.
Patent JP-H07218245-A (JP)
Title: Touchlever type displacement detector absorbing impact
Inventor: IGUCHI KATSUHIRO
IPC: G01B5/00
Filed: 1994-01-31
Abstract: PURPOSE:To provide a touchlever type displacement detector absorbing impact. CONSTITUTION:An arm 3 formed in T-shape is supported free of fine rotation on a displacement detector 1 and transmits the displacement to the displacement detector 1. Elastic thin plates 4, 5 is formed in approximately right-angled triangular shape and the bottom part 4A, 5A of the elastic thin plates 4, 5 fixed and stood on the side of the arm 3. A connection plate 6 connects and fixes the upper vertical sides 4B, 5B of the elastic thin plates 4, 5 and measuring probe 2 is set. As the connection plate 6 and the elastic thin plates 4, 5 get in one, impacts from the side and above is absorbed with the elastic deformation.
Patent JP-H09193281-A (JP)
Title: Packaging material for content containing volatile substance
Inventor: FUKUHARA KAZUHIRO
IPC: B32B27/40
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering in interlayer adhesive strength with the lapse of time by a volatile substance in the contents by laminating a heat seal layer, an anchor coat layer containing a urethane resin as a main component, an anchor coat layer containing maleic-modified polypropylene as a main component, and a metal thin film layer in this order. SOLUTION: This packaging material is obtained by laminating a heat seal layer 1, a second anchor coat layer 2 containing a urethane resin as a main component, a first anchor coat layer 3 containing maleic-modified polypropylene as a main component, a metal thin film layer 4, a polypropylene layer 5, and a paper substrate 6 in this order from the bottom. When a bag is made from the packaging material, the heat seal layer 1 comes inside (to contact the contents), while the paper substrate 6 comes outside. As a material for the heat seal layer 1, a polyolefin is used preferably. The metal thin film layer 4 is provided as a barrier layer to prevent the permeation of volatile substances contained in the contents, the intrusion of water from the outside, and so on, and aluminum foil is used preferably.
Patent JP-2000228065-A (JP)
Title: Optical disk device
Inventor: FUJISHIRO YOSHIYA
IPC: G11B20/10
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a digital data with high reliability even if an optical disk is reproduced at a speed N-fold as fast as the normal speed in an optical disk device having a Viterbi decoding circuit with plural Viterbi decoders. SOLUTION: This is an optical disk device having plural Viterbi decoders which provide Viterbi decoding processing to the digital reproduced signal read from the optical disk and analog-digital converted. In this case, this optical device comprises a dividing circuit 7 for dividing a digital reproduced signal with '0' part adopted as a division point via which the digital reproduced signal level having a data longer than a predetermined length varies from '+' to '-' or from '+' to '-', plural Viterbi decoders 6 for outputting digital data obtained by providing digital decoding processing to the digital reproduction signal outputted from the dividing circuit 7 and expressed by 'H' and 'L', and a coupling circuit 10 for coupling the plural digital data outputted from the Viterbi decoders 6 in a row and outputting them.
Patent JP-S60171585-A (JP)
Title: Information processor
Inventor: TAMADA TAKEO
IPC: G06Q40/02
Filed: 1984-02-16
Abstract: PURPOSE:To enhance reliability of an approval procedure and to facilitate the recognition of approval contents, retrieval and management by possessing an applicant and an authorizer own an IC card storing inherent password. CONSTITUTION:The applicant who is going to execute his work by utiizing an IC card inserts the card into a read/write device, and inputs the 1st password through a keyboard 15. This password is compared with that read out from memory of the card, and when they are equal, the prescribed work content is inputted. Then, whether or not the work content requires approval is discriminated by a CPU12, and when the approval is necessary, an IC card of an authorizer is inserted into the read/write device, and the inherent password of the authorizer is inputted. The password is compared with that read out from memory of the authorizer's card, and when they are equal, the work content is discriminated, and at the time of approval an approval code is transmitted to an applicant's card. Thus reliability of the approval procedure is enhanced and the recognition of the recognized content, etc., are facilitated.
Patent JP-S58145654-A (JP)
Inventor: OOTSU SHIYOUZOU
IPC: C04B28/08
Filed: 1982-02-22
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-H02207670-A (JP)
Title: Picture reader
Inventor: SUGIURA TAKU
IPC: H04N1/04
Filed: 1989-02-08
Abstract: PURPOSE:To improve resolution by loading a first filter to a first picture information, which are obtained by reading a correctly set original by a line sensor, and loading a second filter to a second picture information, which are obtained by rotating the original from a correctly set position by 90 deg. and reading the original, and adding the both information. CONSTITUTION:An original picture is correctly set and a CCD line sensor 308 scans the original picture in a sub scanning direction. Then, the original picture is written to a FIFO memory for each line. These information are thinned out and read. Then, the information are successively written to an OMD(optical memory disk) 14. This original is rotated by 90 deg. and the CCD line sensor 308 scans the original again in the sub scanning direction. Then, the original is written to the FIFO memory 502 for each line. After that, the enlarged picture information, which are stored in the OMD 14, of the original in the correctly set state are read and written to line memories 504-507. The picture information are read from the line memories 504-507 and 3X3 matrix is prepared by a filter arithmetic part 515. Then, the information are added. Thus, the resolution can be improved.
Patent JP-S53112439-A (JP)
Title: Earthed phase selection relay system
Inventor: SAITOU MITSUO
IPC: H02H3/06
Filed: 1977-03-14
Abstract: PURPOSE:To intend to improve sensibility of phase selection, by making a specified relation to have between gratitude of phase voltage to be object and gratitude of phase voltage to lead, in order to select earthed phase, when power system of high resistant earth is earthed in one line.
Patent JP-H05223456-A (JP)
Title: Dry control system for grain drier
Inventor: NISHINO EIJI
IPC: F26B25/22
Filed: 1992-02-14
Abstract: PURPOSE:To stabilize the finish moisture content of grains and to increase precision of a detected grain moisture content by drying grains through correction and control of the temperature of hot blast, based on a moisture content difference between the detected moisture content and the finish target moisture content of the grains, unevenness of a detected moisture content, and the average drying speed of the grains. CONSTITUTION:A control device 40 inputs detected signals from a moisture content sensor 2, a hot blast temperature sensor 11', switches 34 and 35, and knobs 36-38 and after the detected signals are processed by the control device, respective signals are outputted to motors 19, 20, 24, 30, and 31 and a fuel pump 2l. In this case, the control device 40 effects fuzzy control based on a moisture content difference between a grain moisture content detected by the moisture content sensor 2 and a finish target moisture content set by a moisture content set knob 36, unevenness in a detected moisture content, and an average drying speed so that the temperature of hot blast generated by a hot blast device is corrected. This system stabilizes a finish moisture content and increases precision of a detected grain moisture content.