baber/WOPTO huggingface dataset:
Patent JP-H0531584-A (JP)
Title: Reusing device for wire once supplied to mash-seam welding
Inventor: NAKATSU MINORU
IPC: B23K11/30
Filed: 1991-07-30
Abstract: PURPOSE:To smoothly reuse a wire which is used and deformed by providing a wire shape detector between a wire introduction roller and a drum to wind this wire and providing a wire braking device between this detector and a wire discharge roller. CONSTITUTION:The wire phase detector 24 which detects a shape, etc., of a rewound wire 30 rewound from a drum 28 and sends a command to stop taking out or feed of a blank sheet from a mash-seam welding machine when the defective wire shape, etc., are detected is provided between the wire introduction roller 20 to introduce a wound wire 21 once used and the drum 28 to wind the wound wire 21 introduced via this introduction, roller 20. Meanwhile, the wire braking device 32 which gives braking force against the traveling direction to the rewound wire 30 and can rotate only in the feed direction of the rewound wire 30 is provided between this wire shape detector 24 and the wire discharge roller 31 to supply the rewound wire 30 toward the mash-seam welding machine.
Patent JP-H0495039-A (JP)
Title: Production of acetal derivative
Inventor: FUKUDA YUKITOSHI
IPC: C07C43/303
Filed: 1990-08-10
Abstract: PURPOSE:To obtain the title compound useful as a synthetic intermediate for drugs, agricultural chemicals, etc., at low temperature in a short time safely, readily and in high yield without using a mercury catalyst by reacting an alkyne as a raw material with an alcohol in the presence of a specific catalyst under a mild condition. CONSTITUTION:An alkyne such as 1-octyne shown by formula I [R<1> and R<2> are H, (substituted) alkyl, (substituted) aryl or group shown by formula II (n is 1-6)] is usually 2-200 times as much an alcohol such as anhydrous methanol shown by formula III (R<3> is alkyl) as the compound in the presence of a com pound such as sodium chloraurste shown by formula IV (M is Li, Na, K or H; X is halogen; l is 3 or 4; m is 0-10) or a compound such as gold chloride shown by formula V at 0-150 deg.C, preferably room temperature-100 deg.C for 5 minutes to 20 hours to give the objective compound shown by formula VI such as 2,2- dimethoxyoctane useful as a synthetic intermediate for perfume, etc. The amount of the catalyst used is usually 0.001-0.2 equivalent based on the compound shown by formula I.
Patent JP-S60106057-A (JP)
Title: Tape recorder
Inventor: UENO SHIGETO
IPC: G11B15/675
Filed: 1983-11-11
Abstract: PURPOSE:To eliminate a mute circuit and to decrease the abrasion of a magnetic head by installing a pad position control member together with the magnetic head. CONSTITUTION:When a tape cassette 1 is inserted to a holder 12, the pad pressing part 15a of a pad shifter 15 is protruded in the forward direction with the energizing force of a spring 21 and the up and down opening width of the pad pressing part 15a is smaller than the pad width in a tape cassette 1, therefore, the pad is pressed in the backward direction so that it may be cleared from a magnetic head 13. In the sound recording regeneration condition, a pad pressing part 15a enters a notch part 13b, and in the quick traversing rewinding and stopping condition, the part is protruded in the forward direction and the pad in a tape cassette 1 is displaced. As the magnetic tape is separated from the magnetic head with a pad shifter 15 itself, the mute circuit, etc., can be eliminated.
Patent JP-H0375718-A (JP)
Title: Image scanning and recording device
Inventor: NAGASHIMA KANJI
IPC: G02B26/10
Filed: 1989-08-18
Abstract: PURPOSE:To eliminate the misregistration of rasters by the surface inclination of a rotary polygonal mirror by dicontinuously writing the rasters on a recording material by using the rotary polyhedral mirror which has the inclinations varying from each other with respect to a revolving shaft and by continuing the many rasters by the same specular surfaces of the rotary polyhedral mirror. CONSTITUTION:A polygonal mirror 14 is designed to deflect a laser beam 26 in one-dimensional direction and has the plural specular surfaces. Since these specular surfaces are mounted at the angles varying from each other with respect to the mirror 14 and the revolving shaft 30, the mirror is rotationally driven at a prescribed sped by a driving source. The rasters formed by the rotation of the mirror 14 have, therefore, spaced intervals from each other and the writing sequence of the rasters is discontinuous. Since n-pieces of the rasters by the same specular surface can be continued on the recording material A in this way, the space period in one rotation of the mirror 14 is apparently increased and the period of the fluctuation in the density generated by the rotation of the mirror is increased. The rasters are thereby so positioned as to lower the visibility of the unequal densities in the human visual sensation. The misregistration of the rasters by the surface inclination is thus lessened.
Patent JP-H1155627-A (JP)
Title: Data conversion device
Inventor: YOSHIDA KOJI
IPC: G11B20/00
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To reproduce the compressed information on an optical disk with no use of a personal computer nor a system of a large scale by expanding and synchronously separating the compressed image/voice data, converting the expanded image data into a required image standard and outputting the expanded voice data after amplifying them. SOLUTION: The compressed image/voice data which are inputted via a disk interface part 1a are expanded and synchronously separated by an image/ voice expansion/separation circuit part 1b. The image data are transferred to an image conversion circuit part 1c, an image synthesizing circuit part 1h and a personal computer interface part 1i. The voice data are transferred to a voice data output part 1e and the part 1i. Then the image data are converted into a necessary TV standard at the part 1c and outputted via an image data output part 1d. Meanwhile, the voice data are amplified at the part 1e and outputted to a TV receiver 4.
Patent JP-H0497202-A (JP)
Title: Formation of color filter
Inventor: YASUI HIDEAKI
IPC: G02B5/20
Filed: 1990-08-10
Abstract: PURPOSE:To prevent the generation of cracks by forming the patterns of light shielding parts and picture elements on a glass substrate, then forming a high- polymer resin on the light shielding parts, thereby flattening the surface. CONSTITUTION:The substrate 1 formed with the light shielding parts 2 and the picture elements 3 is immersed into a solvent 12 dissolved or dispersed with the high-polymer resin 11 and a voltage is impressed to the light shielding parts 2 consisting of a conductive material and a counter electrode 13 by a voltage impressing device 14. The high-polymer resin 11 is then deposited in the parts of the light shielding parts 2 consisting of the conductive material in contact with the solvent 12 to control the film thickness of the high-polymer resin 11 so as not to generate the steps from the picture elements 3 by the impressed voltage and the impression time. Then, the steps between the light shielding parts 2 and the picture elements 3 consisting of the conductive material are filled and are smoothed. The disconnection at the respective picture element ends of the transparent conductive film 5 to be formed afterward, the reduction in the film thickness and the generation of cracks are prevented in this way.
Patent JP-H0499271-A (JP)
Title: Method and device for forming multilayer thin film
Inventor: IKEDA HIROSHI
IPC: C23C14/54
Filed: 1990-08-10
Abstract: PURPOSE:To form a multilayer thin film having a low content of impurities on a substrate by forming the film of an element having a gettering action over the whole surface in a vacuum vessel while shielding the substrate and then forming a multilayer thin film on the substrate. CONSTITUTION:An element having a gettering action is incorporated into at least one kind among the multilayer thin film. A substrate 3 to be coated with the multilayer thin film is arranged in a vacuum vessel 1 and shielded by a shutter 6 and a shielding shutter 7. Under these conditions, the film of an element having a gettering action to be used as the material is formed on the whole surface in the vessel 1. A multilayer film is then formed on the substrate 3. Consequently, a multilayer thin film having reflectivity equivalent to the design data is formed.
Patent JP-S58115534-A (JP)
Title: Communication controller
Inventor: NAKAYAMA TAKESHI
IPC: H04L69/14
Filed: 1981-12-29
Abstract: PURPOSE:To make it possible to save and restore contents of a communication control procedure code (PCD) register, by dividing a communication control program by every interruption level and assigning logical address areas and PCD registers to respective divided parts. CONSTITUTION:When the request of the interruption from a line connecting mechanism IFC 3 to a controlling circuit PU 1 or the interruption from a line connectin adapter LA 5 to the PU 1 is generated and this interruption has a priority level higher than that of a currrent processing interruption, a monitor program discontinue temporarily the current interruption processing and sets a line number LN and a PCD corresponding to the new interruption to pertinent registers of divided LN registers LNA and LNB and PCD registers PCDA- PCDC. After the interruption processing is terminated, the temporarily discontinued interruption processing is continued. Thus, it is unnecessary to save and restore contents of LN registers and PCD registers, and the processing capability of the communication control is improved.
Patent JP-S60105959-A (JP)
Title: Sheet flaw detector
Inventor: INOUE SATORU
IPC: G01S15/88
Filed: 1983-11-14
Abstract: PURPOSE:To enable a closer flaw detection by arranging a plurality of transducers slantly to the end face of a sheet material to be detected to remove dead zone in the detection with respect to a plate wave from the transudcers and the end face of the material being detected. CONSTITUTION:One 2 of two transducers (2 and 9) is placed at the end of material 1 to be detected and excited at the angle theta to the end face of the material 1 being detected. The other one 9 is so arranged to detect reflected waves as produced when a plate wave generated by the excitation of the transducer 2 is reflected on the end face of the material 1 being detected. The reflected waves are detected with a decision device 11. When there is any detect in the route of the plate wave, a deficiency signal wave is generated and the distance to the defect can be found from the waveform thereof and the propagation speed. Since the two transducers 2 and 9 are arranged in two directions with respect to the end face of the material 1 being detected, dead zones can be eliminated at the central part and the end face of the material 1 being detected. Thus, a boarder flaw detection area is made available in the sheet material as material being detected thereby affording a greater accuracy.
Patent JP-H1153968-A (JP)
Title: Manufacture of resin-insulated cable and its device
Inventor: UEJIMA AKIRA
IPC: B29C48/37
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To homogenize an insulating layer in the case of using a gear pump, reduce the effect of pulsation from the gear pump to enhance the high frequency electrical characteristics, and enhance the productivity of a resin-insulated cable. SOLUTION: A constant volume of foaming melted resin is supplied to a cross heat 6 with a gear pump, extruded on a central conductor 7 to cover it for manufacturing a resin-insulated cable. In this process, a pressure release path 22 is arranged between the cross head 6 and a die 11, the pulsation of foaming melted resin given by the gear pump is absorbed on the inside of the pressure release path 22 to be in damped state, for conducting insulating covering.
Patent JP-H1059477-A (JP)
Title: Multi-purpose container
Inventor: IMAI MASAHIRO
IPC: B65D88/12
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To play a role as a warehouse to store emergency goods, etc., at a normal time, be easily carried to an optional place at the time of emergency, and at the same time, function as a rescue facility. SOLUTION: Side walls 4A are integrally connected to both sides of a floor plate 2 and a ceiling wall 3, which are arranged on the top and the bottom respectively, and a frame main body 5 at the front and the rear of which an opening is formed, is constituted. Then, at both openings of the frame main body 5, an upper door plate 6 which opens/closes with the ceiling wall 3 side as a pivotal point, and a lower door plate 7 which opens/closes with the floor plate 2 side as a pivotal point, are attached in such a manner that they may be overlapped when being closed.
Patent JP-H1066065-A (JP)
Title: Image data decoder
Inventor: NAKAGAWA KENJI
IPC: H04N19/00
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To decide image data at a higher speed at a reduced cost. SOLUTION: A header detection section 102 detects a header provided to each slice in a bit serial code string and segments a code string corresponding to an image for a block from this header till a succeeding header. Then bit stream buffers 103, 104 are selected alternately and the segmented code string is outputted to the selected buffer. The bit stream buffers are provided with variably length decoders 105, 106 and image data decoders 107, 108 respectively. Each of the variable length decoders 105, 106 segments one block from a slice in a corresponding bit stream buffer and conducts run length decoding. The image data decoder 108 applies inverse DCT, inverse quantization and motion compensation to data subjected to run length decoding and an address corresponding to a display pixel is added to the processed data and result is outputted to an image buffer 109.
Patent JP-H08107434-A (JP)
Title: Digital transmitting device with two synchronous loops
Inventor: JIYORUJIYU MARUTEINE
IPC: H04L7/033
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To perfect phase synchronization even when there is phase jitter by converting an error signal into a phase correction signal after filtering it with an LPF and mixing a demodulation signal with the phase correction signal. SOLUTION: A 2nd error signal ε2 from a phase detector 240 is filtered by a 2nd lowpass loop filter 242 and supplied to a digital oscillator 244. The pass band of the filter 242 covers a frequency that is higher than a frequency which is covered by a 1st LPF 142. The oscillator 244 forms the signal ε2 after filtering into a phase correction signal ε3 . A mixer 246 is connected between a demodulator 110 and a processing means 120 and mixes a sampled signal Pk with the signal ε3 . When an oscillator 144 is locked, a mode detector 130 operates a switching means 135 that connects the filter 142 to a detector 240 because it is operated by the signal ε2 which is formed by the detector 240. With this, correction is always becomes in-phase.
Patent JP-S6276358-A (JP)
Title: Method for deciding read condition of radiation picture information
Inventor: NAKAJIMA NOBUYOSHI
IPC: G01T1/00
Filed: 1985-09-27
Abstract: PURPOSE:To rapid and exactly detect an illumination field by comparing data obtained by the addition and the tabulation of picture data in an X and a Y axis directions set along with the rectangular outline of the illumination field and a prescribed threshold value. CONSTITUTION:A digital picture data at each position on an accumulating fluorescent body sheet 10 is obtained from picture information obtained by a look-ahead reading. At the next, the above picture data are added and tabulated in the X and the Y axis directions set on the sheet 10 along with two sides 12a and 12b neighboring the outline of a rectangular illumination field 12. And next, by comparing the added and tabulated data with a threshold Th set in advance, positions A and B, and C and D in the X and the Y axis directions where the above added and tabulated data are at high levels are found. And an area enclosed with straight lines (a) and (b) in the X axis direction on the positions A and B and straight lines (c) and (d) in the Y axis direction on the positions C and D on the Y axis is decided as the illumination field 12.
Patent JP-2001038432-A (JP)
Title: Turret punch press
Inventor: KAWASHIMA TAKESHI
IPC: B21D28/36
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a turret punch press which can perform a forming processing by mounting forming dies simultaneously with three tracks, to a conventional turret punch without applying a major improvement, wherein an exchange of the die is made easy by making a bottom turret diameter larger than that of an upper turret. SOLUTION: While a punch P, which is used by turning an upper turret 7U, is indexed to its working position, a die D, which is used by turning a bottom turret 7L, is indexed to its working position. When a working is performed with a co-working of the punch P and the die D, the plural number of dies D including a punch.forming die D are mounted to the bottom turret 7L. A forming cylinder 29 is moved by a forming cylinder moving mechanism 27 under the die D to be used, so that the forming work can be performed by upholding the punch.forming die D with the forming cylinder 27.
Patent JP-H1065525-A (JP)
Title: Pll circuit
Inventor: OHASHI HIROYUKI
IPC: H03L7/08
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To test a PLL circuit under a test environment for a digital integrated circuit. SOLUTION: The circuit is provided with a 1st switch element inserted into a feedback path of a VCO 2 of the PLL circuit 5, a 2nd switch element inserted between the feedback path and a test signal input terminal, and a control means controlling complementarily on/off of the 1st and 2nd switch elements. When the 1st switch element is open, the 2nd switch element is closed, the feedback path of the VCO 2 is interrupted and the oscillation is stopped and an optional test signal is given to the VCO 2 via the 2nd switch element. Thus, the optional test signal is generated by a logic tester and an output of a PC 4 is monitored by the tester to conduct digitally the operating test including at least part of the VCO 2, a DEV 3 and the PC 4.
Patent JP-H0663752-A (JP)
Title: Method for joining arc start beads
Inventor: KOBAYASHI MASAO
IPC: B23K9/12
Filed: 1992-08-11
Abstract: PURPOSE:To make the penetration of a joining part of arc start beads uniform and to improve the quality. CONSTITUTION:The arc starting point of a first welding machine 1 is set on a rear point in a welding proceeding direction (b) to form a short-sized intermediate weld bead 14 by rotating arc welding, afterward, the point is immediately aligned with the starting end part 14a of the bead before the bead is cooled to connect a first weld bead 11 to the opposite (a) direction and the penetration of the bead joining part 13 is made uniform. A second weld bead 12 is connected to the terminating part 14c of the intermediate weld bead by a second welding machine 2 by rotating arc welding.
Patent JP-2000047696-A (JP)
Title: Information processing method, information processor and storage medium therefor
Inventor: NAKAGAWA KENICHIRO
IPC: G10L21/0208
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To accurately eliminate noise under noisy environment by extracting spectrum information on the sound at an estimated noise position and performing the noise removal from the input sound in a sound section included in a certain period after the extraction by using the spectrum information. SOLUTION: A noise section estimation part 104 estimates as a silence section (section of noise) a period of 0.1 second around the point of time when the power is minimum and sends the power obtained from the waveform in the section to a sound section detection part 105 and the power spectrum of the waverform in the same section to a sound recognition part 106. The sound section detection part 105 judges that the input waveform is the waveform of the sound section when the power of the input waveform inputted in real time from a sound input device is larger than the sound section segmentation threshold determined with the noise power obtained by a noise section estimation part 104 and the judgement lasts for a certain time.
Patent JP-H0945422-A (JP)
Title: Waterproof connector
Inventor: WAKABAYASHI MINORU
IPC: H01R13/52
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To improve waterproof performance by closely fitting an insertion portion of a plug main body into a recessed portion of a socket main body, and constituting by screwing a fixing nut of the plug main body to the socket main body. SOLUTION: A waterproof connector is constituted of a cylindrical socket main body 1 on one end of which a screw portion 1a is provided, on the other end of which a flange 1b is provided, and from the other end face to the inside recessed portion 1c of which electrodes 2, 3 are fixed, a nut 6 which is fixed after placing a rubber packing 4 to the flange portion 1b of the socket main body 1 and inserting the screw portion 1a into the hole 5a of a panel 5, a plug main body 7 in which an insertion portion 7a to be inserted into a recessed portion 1c is provided on one end thereof, receptacles 8, 9 into which the electrodes 2, 3 are to be inserted are provided from the end face to the inside of the insertion portion 7a, a nut coming-off prevention rib 7c is provided on the other end, and a flange 7d is provided between the insertion portion 7a and the nut coming-off prevention rib 7c,  and a fixing nut 10 on one end of which a hole 10a is provided and on the other end of which a screw portion 10b engaging with the screw portion 1a of the socket main body 1 is provided. Cords 12, 13 and the receptacle 8, 9 are connected mutually.
Patent JP-H0941658-A (JP)
Title: Scaffold board
Inventor: ONO TATSUO
IPC: E04G7/28
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To execute the locking operation or the releasing operation of a stopper mechanism below a scaffold board even from the surface or the above part of the scaffold board. SOLUTION: This scaffold board is provided with a horizontal board main body, a plurality of hooks 4 provided on front and rear both ends of the board main body and detachably engaged with a laterally laid material 12, and a circular-arc-shaped stopper member 17 movably provided by dead weight on the lower part of the hook 4 so as to pinchedly hold the laterally laid material 12, and one end of a hook pinchedly hold releasing member 25 is locked with the stopper member 17. The other end is faced to the upper opening of the board main body so as to be elevatably operated.
Patent JP-2001037391-A (JP)
Title: Jacket for fishing and rod supporter
Inventor: NISHIMURA TATSUO
IPC: A01K97/10
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a fishing jacket that can readily hold the fishing rod without placing it on the ground and can easily continue the fishing operations, for example, undoing the hook from the fish or the like, as the fishing rod is kept on the jacket. SOLUTION: The fishing rod insertion tube 16 for inserting the hand grip of a fishing rod is fixed in the vicinity of the bust, and the leg of the reel mounted to the fishing rod comes into contact with the upper edge 16c of the grip insertion part 16 to form the first contacting point. Further, the edge of the hand grip that protrudes downward from the grip insertion part 16 forms the second contact point comes into contact with lower edge of the grip insertion part 16 and these two contacting points are utilized to prepare the fishing jacket that can hold the fishing rod without placing the rod on the ground.