baber/WOPTO huggingface dataset:
Patent JP-H03177529-A (JP)
Title: Aluminum alloy sheet stock for supporting body of printing form plate
Inventor: MURAMATSU TOSHIKI
IPC: B41N1/08
Filed: 1989-12-06
Abstract: PURPOSE:To obtain the Al alloy sheet stock for the supporting body of a printing form plate having good surface treatability and ink staining resistance by specifying a compsn. constituted of Fe, Si, Cu and Al and regulating the amt. of intermetallic compounds as well as the content and size of Si. CONSTITUTION:The Al alloy sheet stock for the supporting body of a printing form plate contg., by weight, 0.10 to 0.60% Fe, 0.04 to 0.15% Si, 0.001 to 0.1% Cu and the balance Al with inevitable impurities, in which the amt. of intermetallic compounds in the matrix is regulated to <=0.9%, the amt. of Si in the intermetallic compounds is furthermore regulated to <=0.03% to the total wt. and the number of the intermetallic compounds having >=5mum size equivalent to that of a circle in the surface part of the sheet stock is moreover regulated to <=1% to the number of the total intermetallic compounds in the surface part of the sheet stock is obtd. In the Al alloy sheet stock, the roughened surface having uniform appearance can be obtd. by electrochemical roughening treatment, which has excellent printing aptitude and in which staining is hard to form in an unimaged part.
Patent JP-2001133381-A (JP)
Title: Scanning probe microscope
Inventor: HISADA NAOKO
IPC: G02B21/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a scanning probe microscope capable of providing an accurate three-dimensional shape in a short time. SOLUTION: When the servo remainder of a Z control system relative to a Z scanner increases and a sensor signal from a Z sensor 7 becomes larger than a reference voltage 906 of a comparator 905a, a deceleration demanding signal is inputted to a clock generator 901a of a pulse generating part 901 to lower the frequency of a clock signal from a pulse generator 901b, thereby shifting the scanning speed of an XY scanner 3 to a lower speed by means of an up/down counter 902, a D/A converter 903, and a high-voltage amplifier 904.
Patent JP-H03176885-A (JP)
Title: Electronic device
Inventor: INAMURA SHIGEAKI
IPC: G11B33/10
Filed: 1989-12-05
Abstract: PURPOSE:To identify each operating means and to attain the easiness of the confirmation of an operation and the improvement of operability by arranging plural operating means neighboring to a display area which performs function display corresponding to the operating means at the outer marginal part of a display means. CONSTITUTION:The plural operating means S1-S11 such as push-button switches and key switches, etc., are arranged at the outer marginal part of the display means 13 such as a liquid crystal display device (LCD) panel. One or plural operation modes are allocated to the operating means S1-S11, and the display means 13 is separated to the display areas A1-A9, A21, A22, and AV corresponding to each operation mode of the operating means S1-S11, and when corresponding operating means S1-S11 are operated, the display areas A1-A9, A21, A22, and AV are driven with display with a driving means 25. Also, the operating means S1-S11 are arranged neighboring to corresponding areas A1-A9, A21, A22, and AV at the outer marginal part of the display means 13. Thereby, it is possible to identify the operating means, and to facilitate the confirmation of the operation, and to improve the operability.
Patent JP-H03183390-A (JP)
Title: Pwm control method for inverter
Inventor: NANBAE AKIRA
IPC: H02P27/04
Filed: 1989-12-08
Abstract: PURPOSE:To minimize higher harmonics through simple structure by controlling the output voltage of an inverter through time synthesis of three output voltage vectors which are proximate to a voltage command vector. CONSTITUTION:Speed control and vector control operations are carried out through a speed detector 3, a speed regulator 4, a slip frequency operating unit 5, a phase command operating unit 6, a current detector 7, a current component detector 8, a q-axis current regulator 9 and a d-axis current regulator 10. Space vector control sections 13-16 perform time synthesis of output voltage vectors thus controlling the output voltage. In other words, three output voltage vectors proximate to an output voltage command vector are selected from detected rotary coordinate components of output current and output voltage/ output phase commands corresponding to the difference between thus detected components and their current command values. Since an inverter is controlled through selection based on the polarity of differential output current, higher harmonics can be minimized through a simple structure.
Patent JP-H05158143-A (JP)
Title: Camera
Inventor: MURASHIMA SHINJI
IPC: G03B17/30
Filed: 1991-12-02
Abstract: PURPOSE:To provide a camera capable of effectively preventing the closing action of a cover at the time of loading a cartridge. CONSTITUTION:The presence of the cartridge 14 in a cartridge chamber is detected by a cartridge detecting lever 5, and when the cartridge 14 is in the cartridge room, the cover 2 is connected with an ejecting lever 7, and opened, so that the cartridge 14 is ejected by the ejecting lever 7, at this time. On the other hand, when the cartridge 14 is not in the cartridge chamber, the connection of the cover 2 and the electing lever 7 is released, not to close the cover 2 at the time of loading the cartridge 14 in the cartridge chamber.
Patent JP-H03179508-A (JP)
Title: Automatic nc programming system
Inventor: SEKI MAKI
IPC: G05B19/4093
Filed: 1989-12-08
Abstract: PURPOSE:To quickly and easily correct a wrong syntax by storing previously a syntax form pattern of a part program in a memory and reading out the patterns following a wrong element to display them at execution of a wrong part program. CONSTITUTION:A wrong part program is executed via a CPU 1, etc., and an error is detected in a syntax displayed on a CRT 7. Thus a syntax form including a correct combination of elements forming a part program sentence of a syntax retrieving table stored in a system disk of a floppy disk FL. Then all candidates of the syntax form patterns following a wrong element of a part program sentence are displayed on the CRT 7. Based on this display, the syntax of the wrong part program can be quickly and easily corrected.
Patent JP-H08179003-A (JP)
Title: Measuring terminal fitting unit for surface mounted part
Inventor: SHIMOMURA NOBUFUMI
IPC: H01R33/76
Filed: 1994-12-21
Abstract: PURPOSE: To prevent a short circuit between the measuring probe and a lead terminal adjacent to a lead terminal with which the probe is brought into contact to measure the electric signal and shorten the time for determining the position of the lead terminal. CONSTITUTION: A terminal connection section 3 can be moved on a center rod 4 to the position of the lead terminal 1a of a surface mounted part 1 to be measured. When a contact piece 3b is located above the lead terminal 1a, the terminal connection section 3 is rotated centering on the center rod 4, and the contact piece 3b is brought into contact with the lead terminal 1a. The electric signal outputted from the lead terminal 1a is transferred to a probe pad 3a at the upper section of the terminal connection section 3, a measuring probe 5 is brought into contact with the probe pad 3a, and the output electric siganl of the lead terminal 1a is measured. The side face of the contact piece 3b is surrounded by an insulator provided on the terminal connection section 3, and the contact with an adjacent lead terminal 1a is prevented.
Patent JP-H05307219-A (JP)
Title: Cassette for stack of x-ray film sheet
Inventor: MAKISHIMIRIAN MARUKARU
IPC: B65D83/08
Filed: 1992-11-04
Abstract: PURPOSE: To facilitate a work of loading a photosensitive sheet such as an X-ray film into a cassette in a dark room. CONSTITUTION: As for the cassette constituted of a small chamber 8 formed of a base 2 and four side walls 3, and a cover 4 held by a hinge 5 so as to be freely opened/closed, markers 6 are arranged along a ridge 3 on at least one upper surface 3b of the side walls. It is preferable that the markers are not sensitive to the photosensitive sheet, but the markers reflect, or emit weak light which can be sensed by human eyes. Thus, all the markers 6 are detected when the photosensitive sheet is rightfully stored in the small chamber of the cassette 1. But when the photosensitive sheet is shifted from the right position, a part of, or all of the markers 6 are not detected, so that the positional deviation of the photosensitive sheet is easily recognized. Thus, the work of loading the photosensitive sheet into the cassette 1 is facilitated in the dark room.
Patent JP-H08216362-A (JP)
Title: Numbering machine
Inventor: HANSUUYURUGEN KUSHIYU
IPC: B41F13/24
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a numbering machine capable of executing removal and check and maintenance in a simple and easy handling. SOLUTION: The numbering machine 1 is disposed in telescopic rails, 6 supported to a printer casing. The machine 1 is displaceable thereonn into and out of engagement with an impression cylinder 7 by movement on the rails and a mechanism for simultaneously effecting mutual engagement and disengagement of the inking device 3 and the numbering machine shaft 2.
Patent JP-H11148800-A (JP)
Title: Training land mine device
Inventor: TOTSUTORI HISAMICHI
IPC: F42B8/28
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a training mine device which can be easily buried, inspected and recovered, which can be used for a long period and which can perform a high degree training. SOLUTION: A training mine device for detecting an object to which a damage is given and displaying a contact with the mine in simulation comprises a radio part 5 for performing a data communication with an external instruction radio machine 40 and an control part 3 for inspecting the training mine device 1 in accordance with a instruction from an external part through the radio part 4 and outputting the result to the external part. Accordingly, it is not necessary to search many buried mines by a mine detector as in a conventinal case or display an indication of a contact with the mine, by directly touching them. Therefore, the buried marines can be remotely inspected and recovered efficiently by a remote display under the remote control from the instruction ratio machine 40.
Patent JP-H02163379-A (JP)
Title: Formation of thin film and device therefor
Inventor: SEKIGUCHI ATSUSHI
IPC: C23C16/40
Filed: 1988-12-16
Abstract: PURPOSE:To form an oxide thin film having a low content of dust on the surface of a substrate at a high rate by allowing an organometallic compd. to chemically react with the oxygen active species formed by high-temp. nonequilibrium or equilibrium plasma. CONSTITUTION:A substrate 11 controlled to a specified temp. by a temp. control mechanism 10 is arranged in a airtight treating chamber 21 capable of being evacuated. A raw gas is uniformly blown against the substrate 11 from a gas blowing plate 22 opposed to the substrate. The raw gas consists of an organometallic compd. and the oxygen active species. Tetraethoxysilane, tantalum alcoholates, etc., are used as the organometallic compd. The compds. of P, B, etc., are further added to the compd., and the mixture is supplied through an organometallic compd. inlet mechanism 40 using a bubbler 42. Meanwhile, the oxygen active species is generated by high-temp. nonequilibrium plasma or high-temp. equilibrium plasma in a generator 50 provided with a discharge tube 54, and supplied to an inlet mechanism 60. The raw gas is subjected to a chemical reaction, and a high-quality oxide thin film of silicon oxide, tantalum oxide, etc., contg. P, B, etc., is formed on the surface of the substrate 11.
Patent JP-2000126154-A (JP)
Title: Superconducting magnet apparatus
Inventor: TAZAKI HIROSHI
IPC: G01R33/3815
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To keep a coupling tube from disturbing operation by an operator by arranging a support means made up of the coupling tube installed along the direction of an uniform magnetic field in a measuring space while at least a part thereof is overhung from the outer circumference of a cooling container. SOLUTION: Magnetic shield plates 11a and 11b are formed in such a fashion as to be extended horizontally and both ends thereof are supported by yokes 10a and 10b so that a portion between the yokes 10a and 10b is expanded to allow erecting of coupling tubes 17a and 17b in the expanded portion. As a result, the coupling tubes 17a and 17b do not easily disturb the access to a subject by an examiner in an IVMR. As the coupling tubes 17a and 17b exist away from the vicinity of an area where a uniform magnetic field is generated as measuring space, a larger space than ever is required for moving arms to allow enough freedom. This constitution makes an apparatus such as catheter easier to pull from the outside.
Patent JP-2000116897-A (JP)
Title: Ball discharger in pachinko game machine
Inventor: TAMURA KEI
IPC: A63F7/02
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To stably rotate a motor while avoiding a resonance zone and prevent a ball from being bitten or the like caused by the shortage of torque in a ball discharger of a pachinko machine capable of divisionally paying the pachinko balls into two ball discharge passages by the normal or reverse rotation of a ratchet. SOLUTION: A discharging rotor is mounted on a branch part where a ball supply cylinder for aligning the pachinko balls to flow into a rental ball discharging passage and a winning ball discharging passage, a gear of large diameter 41 is fixed to a rotary shaft 40 of the discharging rotor, a pinion 43 fixed to an output shaft 42 of a motor capable of rotating in both of the normal and reverse directions, is engaged with the gear of large diameter, and the discharging rotor is rotated in the normal direction or the reverse direction on the basis of a rental ball requirement signal or a winning ball detecting signal for making the pachinko balls flow to the rental ball discharging passage or the winning ball discharging passage.
Patent JP-H07176813-A (JP)
Title: Optical fiber amplifier
Inventor: MAKI TAKANORI
IPC: H01S3/06
Filed: 1993-12-17
Abstract: PURPOSE:To prevent excitation lights, which are branched from a coupler, from causing an interference in an optical fiber amplifier of a structure, wherein after the emitter lights of a plurality of excitation light sources are mixed by the coupler and the mixed emitted light is split at the same output level, the split emitted lights are respectively given to an ascending optical fiber and a descending optical fiber to amplify signal light to input. CONSTITUTION:Input lights to a coupler 5 are controlled so as to reverse in phase to each other and is desirably controlled so that emitted lights of excitation light sources 6 and 8 (7 and 9), which are not deteriorated in the case where excitation light sources are deteriorated, become DC light.
Patent JP-H03179020-A (JP)
Title: Sealing resin composition and semiconductor device
Inventor: NAGATA TSUTOMU
IPC: C08G59/50
Filed: 1989-12-07
Abstract: PURPOSE:To obtain a sealing resin composition improved in humidity resistance and soldering-heat resistance by mixing a specified epoxy resin with a novolac phenol resin, an imidazole curing agent and a silica powder. CONSTITUTION:A resin composition comprising an epoxy resin of formula I, a novolac phenol resin and an imidazole curing agent of formula 11 (wherein R is H, formula III or -CH2CH2CN; and m and n are each >=1) is mixed with 50-90wt.% silica powder of a mean particle diameter <=30mum.
Patent JP-H07173845-A (JP)
Title: Construction method of earth retaining wall and construction units
Inventor: NAITO HIDEO
IPC: E02D29/02
Filed: 1993-12-17
Abstract: PURPOSE:To execute construction work promptly and easily on a site and carry raw materials without difficulty. CONSTITUTION:A side slope comprises a strong and lattice-shaped grating material 1 and both lower ends are firmly supported with a side frame 10. This construction makes it possible to protect the side slope from extended deformations produced by embankment without using a conventional slanting tie member. It is also possible to connect an anchor plate 15 to the grating material 1 easily by folding back the front end of the anchor plate in U-shape and inserting the folded part forward from the gratings on the lower end of the grating material 1 and simply inserting an insertion lever 17 alone the front surface of the grating material 1. When they are carried, this construction makes it possible to disassemble each component in a flattened state and carry.
Patent JP-H04191477-A (JP)
Title: Hermetically sealded compressor
Inventor: OZAKA MASAHIKO
IPC: F04B39/12
Filed: 1990-11-22
Abstract: PURPOSE:To restrict abnormal vibration of the refrigerant gas even if the refrigerant gas is left under the condition possible to generate abnormal vibration by forming a connecting pipe for connecting a suction chamber of a cylinder head and a suction muffler with at least more than two connecting pipes having different length. CONSTITUTION:A suction muffler 35, which is housed in a sealed container with an electric power element and a compressing element, is communicated with a suction chamber 40 through a connecting pipe 37. In this case, the connecting pipe 37 consists of three connecting passages 37a-37c having different length and cross-sectional area, and one end of each connecting passage 37a-37c is opened in a small space 38 inside of the suction muffler 35 at different positions from each other in the axial direction. Even if one of the connecting passages 37a-37c has a natural frequency mode inappropriate for the flow of the refrigerant gas under the some condition and has a danger to generate abnormal vibration of the refrigerant gas, since at least one connecting passage of others has the other natural frequency mode, abnormal vibration of the refrigerant gas is restricted.
Patent JP-H03180352-A (JP)
Title: Ink jet printing head
Inventor: MATSUMOTO KAZUAKI
IPC: B41J2/05
Filed: 1989-12-11
Abstract: PURPOSE:To facilitate assembling by constituting a printing head provided with a plurality of heaters having selection electrodes and a common electrode connected thereto and equipped with an ink supply hole, a slit plate having a plurality of horizontal slits opposed to the respective heaters provided thereto in parallel and an emitting plate equipped with emitting orifices opposed to the respective horizontal slits. CONSTITUTION:A pularity of heaters 2 of a predetermined pitch and the selection electrodes 3a and common electrode 3b connected to the respective heaters 2 are formed on a substrate 1 and a vertical long ink supply holes 4 are bored in the substrate 1. A slit plate 6 having a plurality of horizontal slits 5 becoming ink flow passages provided thereto in parallel so as to be opposed to the respective heaters 3 in the relation of 1:1 is closely bonded to the substrate 1 and one end parts of the respective horizontal slits 5 are opposed to the ink supply port 4. An emitting plate 7 is closely bonded to the slit plate 6 so that a plurality of the emitting orifices 8 bored in the emitting plate 7 are opposed to the respective horizontal slits 5 in the relation of 1:1. Since the function of spacer plates or a plurality of partition plates is constituted of one slit plate, assembling becomes extremely easy.
Patent JP-H054959-A (JP)
Title: Aniline derivative and production thereof
Inventor: KAWAMURA YASUO
IPC: C07C271/28
Filed: 1991-12-03
Abstract: PURPOSE:To obtain a new sulfonamide derivative useful as an intermediate for a herbicide from a 4- or 2-halogen-5-nitroaniline as a starting substance through new three intermediates. CONSTITUTION:A sulfonamide derivative shown by formula 6 (X and Y are halogen; R' is 1-4C alkyl or phenyl; R is 1-4C alkyl or 1-3C haloalkyl) such as 4-chloro-5-ethylsulfonylamino-2-fluorocarbanilidic acid ethyl ester. The compound shown by formula 6 is obtained by reacting a compound shown by formula 9 with a compound shown by formula 11 (Hal is halogen) to give a new compound shown by formula 1, then reducing to give a compound shown by formula 2, further reacting this compound with a compound shown by formula 12 to give a new compound shown by formula 5 and finally halogenating this compound or from a compound shown by formula 10 through compounds shown by formula 3, formula 4 and formula 5.
Patent JP-H01161145-A (JP)
Title: Method and device for ultrasonic inspection
Inventor: KOIKE MASAHIRO
IPC: G01N29/04
Filed: 1987-12-17
Abstract: PURPOSE:To detect the radial defect of a body in a complicated shape to be inspected by reflecting an ultrasonic wave which is sent into the body by the shape surface in the body, and making the reflected ultrasonic wave incident on the defect slantingly. CONSTITUTION:The ultrasonic wave is made incident on the artificial defect F slantingly and reflected once by the top surface of a hook as the shape surface of the body, the reflected ultrasonic wave is made incident on the defect F slantingly, and a probe 2 for transmission and reception is provided where the intensity of the ultrasonic wave increases. Then, a probe 3 for reception is provided symmetrically with the probe 2 about the defect F as an axis of symmetry. At this time, an optional position of the body 1 is determined as a reference position and the distance from the reference position to the probes 2 and 3 is denoted as L. Then while the distance L is fixed to hold the position relation between the probes 2 and 3, the probes 2 and 3 are moved as shown by an arrow AR to inspect the whole of the body 1. Thus, the reflection area of the radial defect to the ultrasonic wave is increased to detect whether or not there is the radial defect.
Patent JP-H03180115-A (JP)
Title: Reaper harvester
Inventor: KAWASE MUNEYUKI
IPC: A01B63/10
Filed: 1989-12-07
Abstract: PURPOSE:To enable smooth control of a reaping part to a prescribed optimum position relative to a standing culm to be reaped irrespective of the variation of the driving speed of the machine by controlling a transfer means with a controlling means at an increased speed according to the increase of the driving speed of the machine. CONSTITUTION:The position of a reaping part is found to be excessively shifted to the right relative to a standing culm when the detected value VA of the right-side position sensor S2A exceeds the 1st threshold value TH1 and, to correct the deviation, the reaping part is shifted to the left. It is judged whether the detected value VA exceeds the 2nd threshold value TH2 or not and, when exceeds, a solenoid valve 34 is actuated to turn the machine body to the left. If the detected value is smaller than the threshold value, the speed of the machine is checked and judged whether it exceeds a prescribed speed or not. When the machine speed is faster than the prescribed speed, a motor 20 is energized to slide the reaping part to the left at a prescribed high speed. If the machine speed is slower than the prescribed speed, the reaping part is slid to the left at a prescribed low speed. When the detected value VB of the left-side position sensor S2B exceeds the 1st threshold value TH1, the reaping part is positioned at a prescribed optimum position relative to the standing culm to be reaped by a process similar to the above procedures.