baber/WOPTO huggingface dataset:
Patent JP-H0854374-A (JP)
Title: Automatic sensitivity-adjusting device in multi-channel flaw detector
Inventor: KUDO YASUICHI
IPC: G01N27/82
Filed: 1994-08-12
Abstract: PURPOSE:To easily judge whether the automatic adjustment of sensitivity of all channels is proper or not, and easily detect an erroneously adjusted channel in a multi-channel flaw detector equipped with an automatic sensitivity-adjusting means. CONSTITUTION:The sensitivity is adjusted by an automatic gain controller/ amplifier group 12 so that peak value of maximum peak pulse among flaw signals of channels obtained through detection of a standard testing material with an artificial flaw becomes a predetermined value. The standard testing material is finely divided into sectors. Flaw signals detected for every channel in every sector are coded in such a manner that sectors having the maximum peak value are '1' and the remaining sectors are '0'. The coded signals are stored in a memory 26. When all channels indicate '1' in a certain sector, the automatic sensitivity adjustment is judged to be carried out properly. If almost all of tone channels are '1' in a certain sector, a channel of the sector showing '0' is identified to be erroneously adjusted.
Patent JP-S58113764-A (JP)
Title: Alternating current electric field measuring device
Inventor: TANAKA TOSHIHIDE
IPC: G01R29/08
Filed: 1981-12-26
Abstract: PURPOSE:To reduce distortion of an electric field in a field to be measured, by an optical element, and to measure an AC electric field more exactly, by providing a dielectric for bringing a dielectric constant of combination with the optical element close to a dielectric constant of a medium in the field to be measured. CONSTITUTION:A composite optical element 12 is provided in an AC electric field of a field to be measured 9, uses a Pockels element as an optical element 10 in the center part, and has a structure which is pinched by dielectrics 11, 11 whose dielectric constant is different from that of the element 10, from both sides in the direction placed at right angles to the electric field. In this way, it is possible to measure the electric field by reducing distortion of the electric field of the field to be measured 9.
Patent JP-H0636843-A (JP)
Title: Socket
Inventor: TOYAMA MASAO
IPC: H05K7/10
Filed: 1992-07-16
Abstract: PURPOSE:To easily realize a reduction in operating force and conform to the increase in pin number and reduction in pitch of an electric part. CONSTITUTION:A rotating shaft 26 is rotatably supported by semicircular bearing recessed parts formed on base wall surfaces 10a on both sides of each contact line. A L-shaped lever 28 is rotatable around the rotating shaft 26. The lever pressing surface 12a of a cover 12 is opposed to a shaft 30 fixed to the long arm part of the lever 28, and the base end part of a link 34 is rotatably mounted on a shaft 32 fixed to the short arm part 28b of the lever 28. The top end part of the link 34 has a push-up bar 38 covered with an insulating body 36 in parallel to the contact line. The push-up bar 38 is opposed to a curved or bent part 22g between the straight spring part 22c and lead pressing part 22d of a contact 22.
Patent JP-H1151988-A (JP)
Title: Electronic watt-hour meter
Inventor: FURUKAWA NORIAKI
IPC: G01D7/00
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To avoid complicated work and heat deterioration by providing a name plate having a polarizing plate, locating the polarizing plate on the front face of a liquid crystal display, and displaying the liquid crystal display through the polarizing plate. SOLUTION: A polarizing plate 2b provided on a name plate 2 and a liquid crystal display 1 having no polarizing plate on the surface side integrally display a watt-hour measured value. When the polarizing plate 2b connected to the name plate 2 on the surface side of the liquid crystal display 1 is discolored and deteriorated by the direct sunlight with the elapse of the operating time and the display of the liquid crystal display 1 becomes unreadable, the display of the liquid crystal display 1 becomes readable via the easy work to replace the name plate 2. Since the display content of the liquid crystal display 1 becomes readable as before via the replacement of the name plate 2, the complicated work to replace the liquid crystal display 1 arranged in an instrument and the deterioration of a printed wiring board by heat when the liquid crystal display 1 is replaced can be avoided.
Patent JP-S58112031-A (JP)
Title: Apparatus for separating isotope
Inventor: SHINOHARA KOUJI
IPC: H01S3/223
Filed: 1981-12-26
Abstract: PURPOSE:To improve separation efficiency, by providing a infrared light source suitable for a laser utilizing isotope separating method and the control system thereof. CONSTITUTION:This isotope separation apparatus is based on such knowledge that oscillation wavelength of 16mum band coincided with absorption wavelength of UF6 can be easily developed if lead calcogen type semiconductive diode laser is used and the wavelength can be accurately adjusted by the control of a current or an element temp. An infrared light source for separation is constituted from wavelength changeable lead calcogen type semiconductive diode laser and a means for monitoring the separation amount of an isotope selectively excited by laser beam irradiation from said light source is provided to control the oscillation wavelength of the diode laser so as to make a separation ratio max. A gas cell containing the isotope to be separated is provided to control the oscillation wavelength of the diode laser in such 2 manner that the part of laser beam from the diode laser is introduced to detect permeated beam and the absorption amount of the laser beam in the gas cell is made max.
Patent JP-H0497296-A (JP)
Title: Effect adding device
Inventor: SAKATA GORO
IPC: G10H1/043
Filed: 1990-08-10
Abstract: PURPOSE:To make it unnecessary to restrict the maximum value of modulation depth in accordance with a delay time at the time of non-modulation by previously adding offset data corresponding to a maximum peak value to waveform signal data for effect addition and multiplying the added value by a parameter for inverting the waveform signal data. CONSTITUTION:A digital signal processor(DSP) 14 executes a DSP operation program by using a coefficient RAM storing a coefficient for adding an effect to a musical tone signal converted into a digital signal by an A/D converter 16 to add the effect to the inputted musical tone signal. Namely, the 1st offset data corresponding to a maximum peak value are added to waveform signal data to be changed to the positive or negative side at a specific period around '0' outputted from an oscillation means, the added data are multiplied by the 2nd offset data corresponding to a prescribed scale and having a function for inverting the waveform signal data and the multiplied value is supplied to a modulation means. Consequently, the effect adding device 1 allowed to omit the restriction of the maximum value of modulation depth by the delay time of non-modulation can be obtained.
Patent JP-S58115191-A (JP)
Inventor: DAN KEITAROU
IPC: D21H27/00
Filed: 1981-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6454338-A (JP)
Title: Surface defect inspection instrument
Inventor: SAKAKIBARA MASATO
IPC: G01N21/952
Filed: 1987-08-26
Abstract: PURPOSE:To inspect whether or not there is a defect in the surface of a body objectively, quantitatively, and automatically by projecting a predetermined light-shade stripe pattern on the surface to be inspected by a light-shade pattern projecting means. CONSTITUTION:An image pickup means M2 picks up an image of the light-shade strip pattern projected on the surface to be measured by the light-shade pattern projecting means M1 as a light intensity level signal. An output control means M3 controls the input light quantity or output level of the means M2 according to the intensity of the image pickup output level signal to put the value of the output level signal within a prescribed range. A defect part extracting means M4 extracts the defect part in the object surface according to the level signal outputted by the controlled means M2. Consequently, the level of the light intensity level signal outputted by the means M2 is put in the prescribed range regardless of a difference in the paint color of the object surface and the defect part in the object surface is extracted automatically from the level signal within the prescribed range.
Patent JP-H0494233-A (JP)
Title: Storing and broadcasting equipment
Inventor: HANABUSA AKIRA
IPC: H04N1/00
Filed: 1990-08-09
Abstract: PURPOSE:To attain destination designation to any line through the use of a DTMF signal or an OMR sheet signal by providing a key telephone set (DTMF) detection circuit and an optical mark reading (OMR) recognition circuit to a communication control section connecting to each line. CONSTITUTION:The equipment is provided with a communication control section 1 provided to each line, having a DTMF detection circuit 13 detecting a DTMF signal from a key telephone set and an OMR recognition circuit 15 recognizing OMR sheet information and controlling input/output communication of a picture data from a facsimile terminal equipment connecting to each line, and with a control section 2 controlling the access of a picture data inputted/ outputted via the communication control section 1 to a memory 3. Thus, the control section connecting to each line is able to process any inputted signal of a DTMF signal and an OMR sheet signal from the key telephone set and the restriction on the line is avoided.
Patent JP-H0552193-A (JP)
Title: Oil returning device of compressor
Inventor: MIZUTANI KAMEICHI
IPC: F04C28/26
Filed: 1991-08-23
Abstract: PURPOSE:To improve performance of a compressor by returning oil in a high pressure side inner chamber to open discharge gas to a low pressure side inner chamber and by reducing blow-by of gas to the low pressure side inner chamber. CONSTITUTION:A valve body 73 is arranged inside of a cylinder 70, and its primary side is faced to a working chamber 71 communicated through to a first capillary tube 81 extending from a high pressure side inner chamber. An energizing means 72 is arranged on the other side of the valve body 73. When the rising amount of oil staying in the high pressure side inner chamber is large and fluid flowing in an oil returning route (the first capillary tube 81) is oil, pressure of the working chamber 71 comes to be lower than the set value of the energizing means 72, and the oil returning route is opened to a low pressure side inner chamber 9b through a first flow passage 7a. When the oil rising amount is small and the fluid flowing in the oil returning route is gas, pressure of the working chamber 71 comes to be higher than the set value and released from a second flow passage 7b to the low pressure side working chamber 9b, and blow-by of gas is reduced.
Patent JP-S6366712-A (JP)
Title: Perpendicular recording and reproducing head
Inventor: EZAKI JIYOUICHIROU
IPC: G11B5/31
Filed: 1986-09-09
Abstract: PURPOSE:To minimize the area of the end side opposed to a magnetic recording medium and to facilitate the flattening of a head by forming, at least, a magnetic film and coil made of thin film on the surface of a substrate and making an insulating film adhere so as to be set as an armored film. CONSTITUTION:On the surface of the substrate 1, at least, the magnetic films 2 and 3 and the coil 4 made of thin film are formed and the insulating film 5 covering the magnetic films 2 and 3 and the coil 4 is made to adhere so as to set the insulating film 5 as the armored film. Since the insulating film 5 is set as the armored film, the insulating film 5 does not have a protection plate which is hitherto necessary on it. Thus, conventional defect caused by making the protection plate adhere to the insulating film 5 can be all removed and at the same time the number of parts and the man-hour of production can be reduced, so that the head is made to be thinner.
Patent JP-2001030383-A (JP)
Title: Paper cup and its production
Inventor: SAITO KUNIHARU
IPC: B31B50/00
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To make a number of blanks free from slipping even when they are piled up, to arrange the folding positions to be uniform positions for all the blanks, and to make the height of the side wall of a paper cup uniform, by folding back the lower side of a barrel wall to the inner surface of the barrel wall with a half-cut line cut from the inside as a folding line. SOLUTION: In the punch-molding of a barrel wall blank at a position of a surface to be the inside of a cup separated at a distance W 7-35 times as large as the thickness Q of paper from a bottom side end fringe 12, a half-cut line 13 is cut simultaneously. The whole circumferential fringe of a bottom wall 9 is folded by a length corresponding to the distance W to the side of a bottom lower surface to form a folding side 14 for fixing. The lower side 15 of a barrel wall blank molded in the shape of an inverse cone is folded from the inner surface side of the barrel wall as a standard line, and the folding side 14 is held between the inner surface 16 of the barrel wall and the inner surface of the lower side facing the inner surface 16 and bonded/fixed to form a hem wall 17.
Patent JP-H1133486-A (JP)
Title: Coated metal sheet having antibacterial and antimold property
Inventor: YANO HIROKAZU
IPC: C23C22/24
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a coated metal sheet having an excellent antibacterial and antimold effect by adding each specified amt. of antibacterial and antimold agent and an alkoxysilane or its partially hydrolyzed condensate to a solid content of a coating material essentially comprising a resin to prepare a coating material, and then applying the coating material to form a coating film as the outer topmost layer of a coated metal sheet. SOLUTION: A coating material is prepared by adding 0.1 to 20 pts.wt. of an antibacterial and antimold agent and 0.5 to 100 pts.wt. of an alkoxysilane or its partially hydrolyzed condensate to 100 pts.wt. of the solid content of the coating material essentially comprising a resin. The coating material thus prepared is applied to form a coating film as the topmost layer of a coated metal sheet to be used as a building material such as a roof material. The resin as the main component of the solid content of the coating material is preferably a fluorocarbon resin such as polyvinylidene fluoride. The alkoxysilane present on the surface of the coating film reacts with the water in the air or included in a minute amt. in the coating material to produce a silanol to modify the surface of the coating film into hydrophilic.  Thus, inorg. salts as contaminants hardly deposit on the coating film, and even if the contaminants deposit, they can be easily washed out with rain.
Patent JP-2001043119-A (JP)
Title: Database registration source device, registration destination device, and database synchronizing device
Inventor: SASAKI TAKAHIRO
IPC: G06F15/00
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To shorten the time required to synchronize contents of databases on plural devices in case of a communication fault with respect to a database synchronizing device which equalize the contents of databases on plural devices connected by a communication line. SOLUTION: A registration source device 1 sends a command number and the contents of a change as a command to a registration destination device 2 if its database item changes and stores the number and contents of the sent command as a sent command and the registration destination device 2 analyzes the command sent from the registration source device 1, changes its database item, and stores the number of the received command as a received command number.  The registration destination device 2 sends a final reception command number to the registration source device 1 after a commination fault recovers and the registration source device 1 compares the number of the final transmission command with the final reception command number and sends commands from the command number right after the final reception command number to the number of the final transmission command to synchronize the databases.
Patent JP-S6273869-A (JP)
Title: Picture reader
Inventor: MITA YOSHINOBU
IPC: H04N1/401
Filed: 1985-09-27
Abstract: PURPOSE:To attain complete shading correction by providing a dark current correction means correcting an output distribution in the line direction by a dark current of a line sensor into the line direction of the line sensor and a means applying shading correction as to a line sensor read signal after the correction. CONSTITUTION:An output lamp signal of a central control circuit 7 is set to light a light source 23. In this case, the circuit 7 outputs a write signal to a light level storage circuit 8 for one horizontal synchronizing period and stores a read signal outputted from the 1st correction processing section 10 into the light level storage circuit 8 by one line. A CCD line sensor 1 is not scanned ad the shading data by main scanning one line is stored in the light level storage circuit 8 to read a white correction plate 22. The 2nd correction processing section 11 applies division to a picture read data being an output of the 1st correction processing section 10 by the output of the light level storage circuit 8 thereby correcting the shading. Thus, proper shading correction over the one line direction of the line sensor is applied.
Patent JP-H0533218-A (JP)
Title: Polyolefinic splittable fiber
Inventor: TANIGUCHI MASAHIKO
IPC: D04H1/4382
Filed: 1991-07-30
Abstract: PURPOSE:To obtain splittable fiber excellently causing splitting in a process such as needle punching or water jetting without carrying out splitting in a process such as spinning, drawing and carding. CONSTITUTION:A first component composed of polypropylene and a second component composed of 50-20wt.% polypropylene and 50-80wt.% polyethylene are subjected to conjugate spinning in side by side type in such a way that the ratio of contact length of the first and the second components to the fiber diameter in the fiber section is 0.95-1.10.
Patent JP-S59103786-A (JP)
Title: Printer
Inventor: FUKUNAGA KOUJI
IPC: B41J29/52
Filed: 1982-12-06
Abstract: PURPOSE:To facilitate even layout in the longitudinal direction of a printing paper, by a method wherein a means for measuring the length from the leading end of a printing paper to the head line of printing is provided, and printing is so conducted that a space having a length equal to the measured value is formed at a lower part of the paper. CONSTITUTION:The printer 4 is of the type in which printing is conducted on a printing paper 42 wound around a platen 41 by reciprocating a printing head 43, and the platen 41 is rotated by a predetermined angle for each line to form printing lines. Further, a sensor 44A is provided in proximity to the head 43, and a sensor 44B is provided at a position spaced from the position of the sensor 44A by a predetermined angle span. Prior to printing operation, characters to be printed and the number of printing lines in one page are inputted. When a printing starting key is depressed, the platen 41 is reversely rotated, and the leading end of the paper 42 is detected by the sensor 44A. Then, the plate 41 is forwardly rotated, the trailing end of the paper 42 is detected by the sensor 44B, and the number of lines for the space is calculated on the basis of the detected values and the number of printing lines.
Patent JP-H0661561-A (JP)
Title: Mode locked optical-fiber laser device
Inventor: TAKARA HIDEHIKO
IPC: H01S3/07
Filed: 1992-08-10
Abstract: PURPOSE:To improve the stability of the operation of the laser device by using an optical modulating means, optical amplifying means, optical branching means, and optical fiber, all of which are of polarized-light dependency type, and coupling them with each other by aligning their main optical axes with each other. CONSTITUTION:An optical modulator 51, optical amplifier 11, optical isolator 12, optical branching device 13, and optical fiber 14 which forms a link resonator by optically coupling them with each other, all of which have polarized-light relying properties, are used and they are coupled with each other by aligning their optical main axes with each other. A material having an electro-optical effect is used for the modulator 51 and a semiconductor laser amplifier or RDF (rare-earth-doped optical fiber) having a polarized-light dependency and multiplexer are used for the amplifier 11. In addition, a polarized-light maintaining optical fiber, such as the PANDA fiber, elliptic core fiber, etc., is used as the fiber 14 for coupling each element to another. Therefore, the state variation of polarize light which results in unstable operations can be prevented, since optical pulses are guided to each constituent while the pulses are maintained in the same direction of polarization.
Patent JP-H1054171-A (JP)
Title: Grease damper
Inventor: KOIZUMI KAZUTAKA
IPC: E05F3/14
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a grease damper reducing the number of part items, capable of spreading a viscous fluid into the void between a bearing and a rotary shaft, and excellent in the functional property and productivity by preventing the outflow of the viscous fluid without using a sealing body such as an O-ring. SOLUTION: This grease damper 10 is constituted of a cylindrical tubular bearing 20 and a columnar rotary shaft 30. A longitudinal hole 22 having the length to be inserted with the rotary shaft 30 is formed on the tubular bearing 20 along the longitudinal direction. A pair of an I-cut 32a and an I-cut 32b having nearly the same length are formed on the rotary shaft 30 in the longitudinal direction. The I-cuts 32a, 32b are formed in the directions different by 90 deg. across a ring-like groove 34, and a grease passage is formed by them. A ring- like grease reservoir 36 absorbing the dispersion of the grease quantity is formed on the opening side of the rotary shaft 30.
Patent JP-S6272158-A (JP)
Title: Insulated gate field effect semiconductor device
Inventor: ISHII YOSHIMASA
IPC: H01L27/092
Filed: 1985-09-26
Abstract: PURPOSE:To facilitate circuit designing, to further integration density, and to increase operating speeds by a method wherein an impurity region electrically short-circuiting a source region and drain region is provided under a gate electrode and the impurity region thus performs as a diffused wiring layer. CONSTITUTION:On an N-type silicon substrate 1, a P-type well region 2, buffer oxide film 21, and silicon nitride film 22 are formed in that order. Then, an openings 23 and 24 are provided.A process follows wherein an N<+> types inversion-preventing layer 4, N<+> type impurity region 15', P<+> type inversion- preventing layer 5, and P<+> type impurity 14' are formed (A). In the next process, a field oxide film 3 and an insulating film pattern 3' are simultaneously formed on the impurity regions 14' and 15' (B). Then, a gate oxide film 6, poly crystalline silicon gate electrodes 72 and 92, polycrystalline silicon wiring layers 71 and 91, N<+> type impurity regions 101-103, and P<+> type impurity regions 81-83 are formed (C). Finally, a CVD-SiO2 film 11 is deposited, a contact hole is provided, an Al wiring layer 12 is formed, and then a PSG 13 is formed to serve as a passivation film (D).