baber/WOPTO huggingface dataset:
Patent JP-S60116290-A (JP)
Title: Circuit for reducing noise of video signal
Inventor: FUKUDA HISATOSHI
IPC: G11B5/027
Filed: 1983-11-28
Abstract: PURPOSE:To reduce noises in low frequency zones, by inserting a high-pass filter into the feedback path of a feedback type comb line filter. CONSTITUTION:Adder circuits 25 and 27, a 1-H delay circuit 26, and coefficient circuit 29 constitute a feedback type comb line filter at the input side to which the output video signal of the circuit 26 is fed back. Video signals, to which frequency characteristics that frequencies of odd times fH/2 are passing bands if fH is a horizontal scanning frequency and frequencies of odd times fH/2 are attenuating bands are given, are fetched from the circuit 27. Since a high-pass filter 28 is installed to the feedback path containing the circuit 29, the feedback ratio of a high frequency component is increased and the value of a coefficient K to the high frequency component is practically increased when compared with the value of the coefficient K with respect to the low frequency component.
Patent JP-2000049693-A (JP)
Title: Radio terminal equipment call termination method and radio terminal equipment
Inventor: TAJIMA KIMIHIRO
IPC: H04B10/112
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To cope with call termination regardless of the communication area of light waves and the presence/absence of the facing of a light transmitter and a light receiver by making radio terminal equipment report the call termination to a user by making the radio terminal equipment perform pre-ringing different from main ringing when the radio terminal equipment receives call termination signals from a communication network and making the radio terminal equipment perform the main ringing after ending a prescribed processing. SOLUTION: The communication network 3 transmits calling signals from a radio base station 2 by down link radio waves 5a. This radio terminal equipment 1a performs the pre-ringing by the calling signals from the communication network 3 and reports the call termination and the user who recognizes the call termination makes the light emitter 6a face the light receiver 7 during the pre-ringing of the radio terminal equipment 1a. An up link 8a from the radio terminal equipment 1a to the light receiver 7 is established and signals for terminating a call are bidirectionally transmitted and received. When the signals for terminating the call are normally ended, the radio terminal equipment 1a performs the main ringing, the call from a communication terminal 4 is terminated by off-hooking the radio terminal equipment 1a by the user and communication is started.
Patent JP-2000059474-A (JP)
Title: Portable terminal
Inventor: ENOMOTO TETSUYA
IPC: G06F1/16
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To allow a user to easily discriminate an electronic mail or the like, even when the portable terminal is left contained in a bag. SOLUTION: For example, an attitude sensor consisting of a mercury switch detects an attitude of a portable telephone set 10 and a vertical write display form or a horizontal write display form of characters on a liquid crystal display device 5 is selected depending on the attitude. When the portable telephone set 10 is set laterally, since the vertical write display is automatically set, the user can easily make out a mail or the like by means of the vertical write form, even if the portable telephone set 10 is put in a bag and the portable telephone set 10 is placed laterally.
Patent JP-H0385695-A (JP)
Title: Internal blower for automatic vending machine
Inventor: NAKAGAWA NOBORU
IPC: G07F9/10
Filed: 1989-08-30
Abstract: PURPOSE:To prevent short-circuit between fans occurring by providing a parting wall which blocks a box at every fan. CONSTITUTION:Not only plural fans 18, 19 for blowing to a goods housing part 4 are provided at one box 29 equipped with a shutter mechanism 16, but the parting wall 40 which blocks the box 29 at every fan is provided. Thereby, the parting wall in the inside of the box prevents the short-circuit between the fans occurring, therefore, the mutual interference of suction air between those fans can be eliminated, and almost uniform discharge air capacity can be obtained, and the uniformization of the temperature distribution of goods can be attained, and simultaneously, cooling and heating speed can be accelerated.
Patent JP-S59115909-A (JP)
Title: Liquid fuel burner
Inventor: NAKAJIMA AKIHIKO
IPC: F23D11/00
Filed: 1982-12-20
Abstract: PURPOSE:To enable flame to be completely burnt without being cooled even if it collides directly with a burner body and to improve burning characteristics, by a method wherein the water drum part of the burner body is positioned in a level higher than that of an assist burning cylinder. CONSTITUTION:The air, producing a swirl flow, is fed to an evaporating chamber 9 and a combustion chamber 13 from a plurality of upper and lower air holes 15 through a blast chamber 2. Meanwhile, when high pressure liquid fuel is sprayed through a nozzle 15 in an oil feed cylinder 14 toward the fuel feed port of an assist burning cylinder 6, primary air, simultaneously, is fed from a primary air cylinder 17, and when high temerature spark is generated by an igniter 16, a fuel injecting region 21 sprayed through the nozzle 15 is momentarily ignited to start combustion. Yellow flame is dispersed and burnt by receiving primary and secondary air 2-3sec after combustion starts, but afterwards, an evaporating chamber 9, a combustion chamber 13, a combustion cylinder 4, an assist burning cylinder 6, and the lower structure of a burner body 1 are heated by a combustion heat. Thus, the sprayed fuel makes contact with such high temperature bodies and is momentarily, and a recycling action of a combustion flame 20 causes the combustion flame 20 to be changed into blue flame which is long flame but clean and to be completely burnt.
Patent JP-H1069978-A (JP)
Title: Surface wave generating body for high frequency heating apparatus
Inventor: KUBOTA TETSUO
IPC: H05B6/74
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a surface wave generating body which can be freely put in and out of a heating chamber. SOLUTION: The rising height H2 of stripe-like rising pieces 10a, 10b facing each other at approximately the center position of a base 9 upper face is set to be enough to reach an inside lower face 16 of an upper face 13 of an outer casing 11. Moreover, their upper end parts are electrically connected and an upper face receiving part 17 is formed to give a supporting member 5 to support the upper face 13 of the outer casing 11 and at the same time the rising height H1 of strip-like rising pieces 10, 10,... at other positions of the surface wave generating main body 8 is set to be lower than that of the supporting member 5 to keep a prescribed gap G between the rising piece 10 and the inner wall face of the outer casing 11. Consequently, at the time when food is mounted, a food mounting face of the outer casing is prevented from being deformed, so that even if spark is generated in the upper end part of the surface generating main body, the outer casing is prevented from being damaged.
Patent JP-S6377633-A (JP)
Title: Cutting chip remover
Inventor: IWATA YUKIO
IPC: B23D79/02
Filed: 1986-09-22
Abstract: PURPOSE:To remove foreign matter of cutting chips or the like, which is left existing in a seal groove and a boots groove in a cylinder, applying no hand work, by providing a nozzle, which moves in a diametric direction being able to fit to a recessed groove of a work with compressed air being supplied, and a scraper, which scrapes off the foreign matter in said recessed groove, in a blow head. CONSTITUTION:A device operates so as to scrape off foreign matter of cutting chips or the like, which is left existing in a seal groove 14a formed in the internal peripheral surface of a cylinder 14 of a caliper body 13, by a scraper 18 in accordance with the rotation of a blow head 3 while to inject compressed air from a nozzle 17 in accordance with the rotation of the blow head 3 along its peripheral direction. And the foreign matter of cutting chips or the like in the seal groove 14a can be surely removed because air in the cylinder 14 is attracted from its opening side.
Patent JP-S6282341-A (JP)
Title: Corrosion measuring instrument for bottom of lp gas vessel
Inventor: ISHII YOSHIRO
IPC: G01N19/08
Filed: 1985-10-07
Abstract: PURPOSE:To measure a heavily corroded place in the neighborhood of a skirt fitting part of the bottom of a LP gas vessel by enlarging a difference in height between reference reference surface hardware of a reference surface lever and a measurement needle of a measurement needle level with a ratio of lever at the opposite side of a connecting pin. CONSTITUTION:The tip of the measurement needle 1-a and the tip of the reference surface hardware 2-a are the same length (L1) from the connecting pin 3 and a measurement scale plate 2-b fitted to the other end of the reference surface lever 2 and a measurement scale read line 1-b of the other end of the measurement needle lever 1 are the same length (L2) from the connecting pin 3. The difference in height between the measurement needle 1-a and the reference surface hardware 2-a can be enlarged by determining a ratio of the lengths of the L1 and L2 properly and the difference in height between the measurement needle 1-a and the reference surface hardware 2-a can be easily read. In this way, the size of the fitting parts of the measurement needle 1-a and the reference surface hardware 2-a can be reduced by dividing a measurement part and a measurement numerical value read part and the depth of corrosion in the neighborhood of the skirt fitting part which has been hitherto impossible to measure can be measured.
Patent JP-H0391139-A (JP)
Title: Rotary head cylinder device
Inventor: OUCHI SATOSHI
IPC: G11B5/52
Filed: 1989-09-01
Abstract: PURPOSE:To perform the recording/reproducing of a signal with high quality by providing a groove having an angle equivalent to or more than that of the feed guidance part of a magnetic tape on the outer peripheral plane of an upper cylinder. CONSTITUTION:The groove 11 having the angle equivalent to or more than the tilt angle of the feed guidance part 13 of the magnetic tape 21 arranged on the outer peripheral plane of the upper cylinder 5 is provided at an upper rotary cylinder device. And the reaction of a comb-up force to the magnetic tape 21 feeding at constant speed with a magnetic head 4 is supplied to the magnetic tape 21 according to the fast rotation of the upper cylinder 3, thereby, a force set side by side with the feed guidance part 13 can be increased. Also, an air current can flow smoothly backward according to the fast rotation of the upper cylinder 3, which enables the touching performance of the magnetic head 4 to be improved. In such a way, the recording and reproducing of the signal with high quality can be performed.
Patent JP-2001046676-A (JP)
Title: Premium ball discharge device for pachinko machine
Inventor: AKASAKA MICHIHARU
IPC: A63F7/02
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To arrange wiring among a prize ball detecting switch, a main control part and a premium ball discharge control part by means of a repeater substrate and to easily discover illegal reconstruction only by means of confirming the wiring and the repeater substrate by wiring the prize detecting switch, the main control part and the prize ball discharge control part with the repeater substrate. SOLUTION: During a game, the main control part 4 transmits a command (identifying information) to a prize ball discharge control part 20, which includes the number of prize ball indication discharge corresponding to a prize winning ball detecting signal inputted from a prize winning ball detecting switch 3. The control part 20 controls a prize ball discharge mechanism part 30 in accordance with the number of prize ball indication discharge which is decoded from the received command. Besides, a prize ball 47 discharged from a prize ball discharge mechanism part 30 is detected by the prize ball detecting switch 40 and the prize ball detecting signal is outputted to the main control part 4 and the prize ball discharge control part 20.  In this case, the repeater substrate 48 where a connector is mounted, by which the wiring of the prize ball detecting switch 40 is branched to distribute them to the main control part 4 and the part 20, is arranged so that the illegal reconstruction is easily discovered.
Patent JP-H11135229-A (JP)
Title: Spark plug, and ignition system of internal combustion engine using the same
Inventor: MATSUBARA YOSHIHIRO
IPC: H01T13/52
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug which is excellent in stain resistance to hardly cause channeling and is excellent in durability, and an ignition system of an internal combustion engine using the spark plug. SOLUTION: A spark plug 1 is provided with a center electrode 2, ground electrodes 4 on front end sides of which ignition faces 4a are formed to be arranged opposite to the side face of the center electrode 2, and an insulator 3 which covers the outside of the center electrode 2 and is arranged in the positional relations so that its front end part 3a enters between the side face of the center electrode 2 and the ignition faces 4a of the ground electrode 4. The center electrode 2 and the ground electrode 4 respectively have a positive polarity and a negative polarity to be impressed by a high voltage for discharge. By the impression of the high voltage, spark discharge is occurred between each ignition face 4a of the ground electrodes 4 and the front end part of the center electrode 2.
Patent JP-S61101276-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B07B1/22
Filed: 1984-10-24
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-S59115301-A (JP)
Title: Separation of high-molecular polysaccharide
Inventor: FUJISHIGE NORINAGA
IPC: C12R1/64
Filed: 1982-12-21
Abstract: PURPOSE:To separate effectively a highly pure high-molecular polysaccharide from a culture broth containing raw sugar or other impurities, by mixing methanol having a pH adjusted by the addition of an acid or alkali with a solution containing a polyelectrolytic polysaccharide and separating the formed precipitate. CONSTITUTION:The pH or methanol is adjusted to about 5 or below by the addition of an acid, or to about 8 or above by the addition of an alkali. The pH-adjusted methanol is added to a solution containing a polyelectrolytic polysaccharide (e.g., a xanthane rubber-containing culture broth obtained by the action of Xanthomonas campestris on glucose) under agitation to precipitate the polyelectrolytic polysaccharide as a fibril-like precipitate, which is then separated and dried.
Patent JP-H0786932-A (JP)
Title: Oscillator
Inventor: KATO AKIRA
IPC: H03L7/085
Filed: 1993-09-09
Abstract: PURPOSE:To miniaturize the oscillator, to reduce the cost and to improve the stability by composing a feedback circuit of a digital circuit. CONSTITUTION:The feedback circuit for feeding back the partial output of a VCO 2 is composed of a frequency divider 4, frequency counter 5 and D/A converter 6. After an oscillation frequency fs of the VCO 2 is counted by a divided frequency fx (=fs/n) divided at a frequency dividing ratio (n), the digital count value of N bits is converted into an analog signal at a prescribed level and fed back to the VCO 2 as a control signal Vc.
Patent JP-H1164159-A (JP)
Title: Method and apparatus for inspecting surface of phase grating
Inventor: HASHIMOTO TAKESHI
IPC: G01B11/02
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for inspecting the surface of a phase grating and by which the detection precision of the positions and the size of the abnormal points in the surface of the phase grating can be heightened. SOLUTION: A phase grating 1 is installed in a holder 2, positioning is adjusted in the XY stage 3 and in Z stage 4, and light rays are radiated from light sources 5, 6 for dark field illumination. The illumination result is observed from a side by a CCD camera. In the case the light source 5 for dark field illumination is used, light rays are at right angles to the direction of the grooves of the phase grating 1 and light rays are radiated to the surface of the phase grating 1 in the diagonal direction and in the phase grating 1, the parts where patterns exist and the parts where no pattern exists are easily distinguished and observed and the positions of abnormal points where scars are formed or dust exists can be detected.  In the case the light source 5 for dark field illumination is used, light rays are radiated to the surface of the phase grating 1 and the size of the abnormal points can be detected.
Patent JP-2001049496-A (JP)
Title: Single side plating device
Inventor: SAITO MASARU
IPC: C25D17/00
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a device to continuously implement the single side plating without requiring any masking. SOLUTION: In a cubic plating device, a work is mounted on an upper surface, a device having an anode 12 and a plating solution tank 14 are connected to a lower part, a side wall of the plating device comprises an inner wall formed of a movable wall, and its upper side is tiltable. In the plating mode, the movable wall is upright. After the plating is completed, the movable wall is tilted and cleaned by a cleaning water shower, and the waste solution is discharged outside from a lower part in a classified manner for treatment, dividing the solution into a high concentration waste plating solution and a low concentration waste plating solution as required.
Patent JP-H1165268-A (JP)
Title: Conductive roll
Inventor: ARIMURA SHOJI
IPC: B32B27/00
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a conductive roll capable of keeping initial good image quality for a long time and which is excellent in toner filming property. SOLUTION: As to this conductive roll; an innermost layer 11 is formed on the outer peripheral surface of a shaft body 10, an intermediate layer 12 is formed on the outer peripheral surface of the layer 11, and an outermost layer 13 is formed on the outer peripheral surface of the layer 12. The layer 13 is formed of a silicone resin layer having the thickness of 0.5 μm, and also the electric resistance value of the roll except the layer 13 is set to <=1×10<9> Ω.
Patent JP-H0968516-A (JP)
Title: Glow discharge mass-spectrometry
Inventor: SHIRONOKUCHI NORIKO
IPC: H01J49/10
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To find a relative sensitivity factor(RSF) to give a high precision analytical value regardless of the shape of sample and obtain a correct analytical value by using a plurality of samples containing at least one of elements to be analyzed in different known quantity in the same matrix element. SOLUTION: A plurality of samples are provided which contain at least one of elements to be analyzed in different known quantity in the same matrix element, and a sample whose RSF is unknown among flat samples and pin samples is prepared from these samples, and glow discharge mass-spectrometry is conducted. On the basis of the analytical value obtained, the RSF of the sample is calculated, and the correlation of two sorts of samples is determined from the obtained value and the RSF value of other sample whose RSF has been known. Thus an accurate analytical value can be obtained regardless of the sample form, flat or pin, by presuming the values of RSF of those elements to be analyzed other than the one taken up the first.
Patent JP-S58149786-A (JP)
Inventor: PEETAA KOOTE
IPC: D05B69/20
Filed: 1982-12-23
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-2000043623-A (JP)
Title: Slide seat jumping regulation structure
Inventor: YOKOTA MASAAKI
IPC: B60N2/30
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of operability and appearance caused by addition of a jumping function. SOLUTION: A link 52 pivotally installed on a slide rail 26 is connected to a cam lever 44 through a connection wire 56 to be rotatable by interlocking with unlocking operation by a release lever, and a release regulation plate 58 to regulate rotation of the link 52 from an initial position under engagement with a tip 52b of the link 52 is partially disposed and fixed to a guide rail 28 leaving a rotation securing range of the link 52 at a specified part.
Patent JP-H0387810-A (JP)
Title: Scanning optical device
Inventor: MASANO SEITA
IPC: G02B26/10
Filed: 1989-08-31
Abstract: PURPOSE:To correct the positional shift of a beam image formation and variance in focus position by a polygon mirror owing to temperature variation by detecting the image formation state of a beam on a scanned surface, and adjusting the image formation position of the beam according to a detected signal. CONSTITUTION:Laser luminous flux L from a laser element 2 is guided to a CCD 8 as a detecting means at a position optically equivalent to the scanned surface 9 through a reflector 7 and an image forming lens 11. Further, a collimator 3 is provided so that the lens can be moved by a focus adjusting means 4 within a specific range as shown by an arrow A. If the image point of the laser luminous flux shifts and the contrast of an exposure distribution decreases in such constitution, the laser light is projected on the CCD 8 to make a scan and the output of the CCD 8 corresponding to the exposure distribution is inputted to a control part 10; and the maximum value, minimum value, and mean value are measured and the lens 3 is moved by a specific quantity through the adjusting means according to the signals.
Patent JP-S6380224-A (JP)
Title: Optical recording method
Inventor: UMETSU NOBUHIKO
IPC: G11B7/12
Filed: 1986-09-24
Abstract: PURPOSE:To prevent an unnecessary spectral signal from being generated in a recording frequency band, and to satisfactorily record a signal in a recording medium, by specifying an inter-longitudinal mode beat frequency of a laser and a carrier frequency of an acousto-optical modulation element. CONSTITUTION:When a gas laser device 1 for oscillating a multi-mode laser is used as a laser source, and also, a data is recorded to a recording medium 4 by using an acousto-optical modulation element 2 for modulating a laser, when an inter-longitudinal mode beat frequency of the laser, a carrier frequency of the acousto-optical modulation element 2, and a recording frequency band are set to fLHz, fCHz, and 0-fHz, respectively, an inter-longitudinal mode beat frequency fL and a carrier frequency fC are selected so as to satisfy an expression of ¦m.fL-n.fC¦>=f (in this regard, m and n are integers). In such a way, an unnecessary spectral signal comes to be generated in only the outside of the recording frequency band, and satisfactory recording can be executed easily.
Patent JP-S60121330-A (JP)
Title: Disk brake
Inventor: KAWASHIMA KATSUO
IPC: F16D55/224
Filed: 1983-12-01
Abstract: PURPOSE:To quickly replace brake shoes, by engaging the protrusions of the outer edges of the back metals of the shoes in the recesses of a caliper member, and supporting the back metals on both the sides by retainer pins erected on the caliper member. CONSTITUTION:Both brake shoes 7, 8, 16, 17 are maintained in position by engagement of the protrusions 9a, 10a, 14a, 15a of back metals with the recesses 1a, 1b, 1c, 1d, 1e, 1f of a caliper member and the action of anchor pins 12, 13. For braking, pressure oil is introduced into cylinders 5, 6 to drive pistons 3, 4 to pinch a disk 11. The braking torque causes at that times is carried through the engagement of the protrusions 9a, 10a, 14a, 15a with the recesses 1a, 1b, 1c, 1d, 1e, 1f. A very small souple of forces caused in the braking are carried by the anchor pins 12, 13.