baber/WOPTO huggingface dataset:
Patent JP-S6121722-A (JP)
Title: Purification of exhaust gas containing mercury
Inventor: IDE AKIRA
IPC: B01D53/34
Filed: 1984-07-09
Abstract: PURPOSE:To reduce the amount of flocculant while reducing the amount of formed sludge, by absorbing mercury in exhaust gas by a washing solution containing a liquid chelate and a metal salt and applying flocculative precipitation treatment to the used washing solution to immobilize and insolubilize mercury in formed sludge. CONSTITUTION:The exhaust gas 1a of an urban garbage incinerator is introduced into cooling and washing equipment 4 through a dust collector 2 to remove HCl and SOx therein while the washed exhaust gas is sent to a mercury washing tower 7 where contacted with a washing solution, which contains a liquid chelate comprising a water- soluble liquid polymer having a functional group rich in the reactivity with mercury such as an amino group and a metal salt such as CuCl or MnCl2, to absorb and remove mercury in the exhaust gas 1c. Because mercury forms a insoluble salt having a good sedimentation property through a chelate bond, a flocculant such as FeCl3 is added to the waste washing solution 10a in flocculative sedimentation installation 8 to treat the same and mercury is immobilized and insolubilized in the formed sludge. The waste solution 10b obtained by the solid-liquid separation in the flocculative sedimentation instrallation 8 contains only mercury equal to or less than an exhaust standard and high degree treatment of the waste solution becomes unnecessary or load is reduced.
Patent JP-2000330481-A (JP)
Title: Display device
Inventor: TAKAGI MASASHI
IPC: G09F9/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation in the peripheral part of the superposed portions of the flanks of front and rear surface frames when these frames are screwed in the superposed portions described above. SOLUTION: This display device has a display device body which has threaded holes in at least one flanks and the front surface frame and rear surface frame which has the flanks 15 and 16 existing on the front surface side and rear surface side of this body and overlapping on each other in the positions facing the flanks and are formed with holes 17 and 18 for penetration of screws in correspondence to the threaded holes on these flanks. The threaded holes are formed in screw receiving members mounted at the body. The screw receiving members are mounted freely movably at spacings (having allowance t1 for play) of about the same extent as the insertion allowance t2 formed between the flanks of the body and the front surface frame or rear surface frame facing the same.
Patent JP-H0434717-A (JP)
Title: Magnetic recording medium
Inventor: MORITA OSAMI
IPC: C09D7/12
Filed: 1990-05-30
Abstract: PURPOSE:To allow many valued recording and to improve magnetic recording density without lowering S/N by laminating >=2 layers of magnetic layers which vary respectively in coercive force Hc with a relation that the coercive force Hc increases successively from the side in opposite contact with or opposite to a magnetic head toward the side parting therefrom. CONSTITUTION:The magnetic layers 1 to 3 which vary respectively in the coer cive force Hc are laminated in n-layers of >=2 layers with the relation that the coercive force Hc increases successively from the side in opposite contact with or opposite to the magnetic head 6 toward the side parting therefrom. The magnetic recording medium laminated with n-pieces of the magnetic layers having the different coercive forces Hc and different residual magnetic flux densities Br can eventually adopt >=n+1 kinds of magnetization forms as a whole so that >=n+1 many valued recording is possible. The recording density is improved in this way without decreasing the track width and magnetic record ing wavelength. The magnetic recording and reproducing density is thus im proved without decreasing the signal quantity, i.e. without lowering the S/N.
Patent JP-S6329661-A (JP)
Inventor: PIITAA UIRIAMU BERII
IPC: A61K9/70
Filed: 1987-06-03
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-2000331228-A (JP)
Title: Display device
Inventor: KANBE NOBUO
IPC: G09F5/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To improve possibility for an article purchaser to recognize emitted light, and to present an improved eye catch effect by freely adjusting the light emitting direction of a light emitting element. SOLUTION: A light emitting element 15 limited in the angle of view is flickered and driven and attention is called to a prescribed article sample. When installing a display device 12, the style of use is selected corresponding to the height or the like of a decorative part to the article sample, the respective folding parts of a base 13 are folded so as to provide corresponding shape and afterwards, the base is attached to the upper part of the article sample while using a double coated adhesive tape or magnet sheet. The folding angle of a third folding part 13f is adjusted so that a solar battery 17 can be turned toward an illuminator, and the folding angle of a fourth folding part 13h is adjusted so that the light emitting direction of the light emitting element 15 can be turned toward the positions of the eyes of the article purchaser.  The installed display device 12 efficiently generates power with the light of the illuminator and emits light toward the positions of the eyes of the article purchaser so that attention can be called to the specified article sample.
Patent JP-H01310339-A (JP)
Title: Photographic printer
Inventor: TSUJI JUNICHI
IPC: G03B27/32
Filed: 1988-06-08
Abstract: PURPOSE:To perform image observation without dazzle by casting a light beam for image observation the instant a light beam for printing is shielded, in which case a moving case is turned. CONSTITUTION:When judged that the opening of a fixed case 30 is opened, then judging that a moving case 32 is turned because of the observation of a negative image or the exchange of a diffusion box 28; in such a case, a motor drives to insert a part acting as the shutter of a rotating disc 26 into an optical path so that the light beam, which is cast from a light source 24, is shielded, and also a light source 22 for observation is turned on. When the moving case 32 is in a retreat position, the light beam for printing is shielded and the light beam for the negative image observation is cast, and thus, the observation of the negative image is performed without dazzle. Additionally, the dazzle is prevented at the time of exchanging the diffusion box 28 because the light beam for printing is shielded.
Patent JP-S5472936-A (JP)
Title: Resistance-variable circuit of voltage control type
Inventor: YOSHIKUBO NORIO
IPC: H03H11/24
Filed: 1977-11-22
Abstract: PURPOSE:To realize the effective use for a carrier-line amplifier, by realizing an amplifier with a low distortion rate by enabling it to cancel an odd-numbered distortion component using a FET. CONSTITUTION:With respective sources confronted each other, FETs 32 and 33 are connected at point A and between points A and B where respective gates are connected in parallel, variable voltage source 31 is connected, which is composed of voltage V obtained by superposing an AC control voltage upon DC gate-source voltage VG as biasses of FETs 32 and 33. In addition, the same current sources 34 and 35 are connected to FETs 32 and 33 between drains and sources respectively. At the time of using the FET as a variable resistance, it is used normally in its unsaturation region. Further, when the FET is connected in series as shown in the  Fig., output current iD between external terminals 36 and 37 is a difference between currents flowing to FETs 32 and 33, and drain-source voltage VDS or FET 32 is 180 deg. out of phase with that of FET33. Therefore, odd-numbered distortion  components are canceled and will not appear at terminals 36 and 37.
Patent JP-H01310546-A (JP)
Title: Wire tension controller
Inventor: TAKAHASHI MASAO
IPC: H01L21/60
Filed: 1988-06-08
Abstract: PURPOSE:To enable the wire tension to be controlled easily with high precision by a method wherein a gap part made in an electromagnetis provided with fine grain group of a magnetic material held by the magnetic force given in the gap part while a wire is passed through the fine grain group. CONSTITUTION:An electromagnet is composed of an iron core 11 and a coil 12 while a magnetic flux is excited in the gap part 11a of the iron core 11. When the fine grain group 13 of a magnetic material is put in the gap part 11a, the group 13 is held by magnetic force. When a wire 2 to be tension- controlled passing through the fine grain group 13 of the magnetic material is pulled in the arrow direction, a frictional force is given between respective fine grains comprising the group 13. The level of this frictional force can be controlled by changing the current supplied for the coil 12. Through these procedures, the wire tension can be controlled easily with high precision.
Patent JP-H06319628-A (JP)
Title: Chair for theater hall
Inventor: KAWAKAMI FUKUJI
IPC: A47C1/121
Filed: 1993-06-11
Abstract: PURPOSE:To reduce the difference between the reverberation characteristics at the time of vacancy and at the time of occupancy by rockably supporting a movable seat section on the rear section of a fixed seat section with a hinge mechanism, and allowing the portion of the movable member jumped up at the time of vacancy and brought into contact with the fixed member at the time of occupancy to absorb sound. CONSTITUTION:The supporter 20 of a chair is constituted of armrests 21 on both sides, a side plate 22 erectively fixed to the floor surface, a back plate 23 suspended on the rear side, and a lower plate 24, and a sound reflecting plate is used for the plates 22-24. A backrest 27 enveloped with a cushion body 25 by decorative cloth 26 is provided in front of the back plate 27. A fixed seat section 30 enveloped with a cushion body 28 by cloth 29 is formed on the lower plate 24. A movable seat section 34 rocked vertically is fitted to the rear end of the lower plate 24. Cushion materials 32 are fixed on both faces of the core material 31 of the movable seat section 34, it is enveloped by cloth 33, and it is jumped up by a spring at the time of vacancy. The reverberation characteristics by all chairs of a theater hall are kept almost uniform at the time of occupancy and at the time of vacancy, and the manufacturing cost is reduced. The chairs are also suitable at the time of rehearsal.
Patent JP-S5665363-A (JP)
Title: Detector for automatic music selection
Inventor: HAMADA YUUICHIROU
IPC: G11B3/095
Filed: 1979-10-31
Abstract: PURPOSE: To discriminate between a recorded zone and unrecorded zone on a record disk accurately at any time by composing a detector for obtaining a detection signal by equipping a differential amplifier and an integrating circuit which provides negative feedback of the output of the dffierential amplifier.  
     CONSTITUTION: Photoelectric converting element 23 that photodetects light striking record disk 22 from light source 21 and then reflected, differential amplifier 24 supplied with its output at one input terminal 24a, and integrating circuit 25 that provides negative feedback of the output of differential amplifier 24 to the other input terminal 24b of the amplifier 24 are equipped and a detection output signal is obtained via differential amplifier 24. Therefore, differential amplifier 24 serves as a kind of level comparator and operates by the output of integrating circuit 25 to extract only the peak value of the conversion output of photoectric converting element 23, so that a recorded zone and unrecorded zone on record disk 22 can be discriminated. Therefore, this constitution can discriminate the recorded zone and unrecorded zone on the record disk accurately all the time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5931461-A (JP)
Title: Extracting mechanism for semiconductor device
Inventor: KANETANI MUTSUYO
IPC: H01L23/32
Filed: 1982-08-16
Abstract: PURPOSE:To extract automatically a semiconductor device from a socket, by providing a driving means, the 1st link which is put in linear motion by the driving means, the 2nd link which is linked rotatably to the 1st link, etc. CONSTITUTION:A semiconductor extracting mechanism has an air cylinder 3 as the driving means, lateral rod 4 linked to the air cylinder 3, and the 1st link 6 which is linked at one end to the lateral rod 4 and extends at right angles to an array of pin insertion holes 5 of the socket. Then, the 2nd link 7 for every socket 1 is linked rotatably to the 1st link 6 by a pin 8. In such a constitution, the semiconductor device is extracted from the socket automatically and efficiently.
Patent JP-S5765065-A (JP)
Title: Television reciver
Inventor: KUREHA TAKESHI
IPC: H04N3/16
Filed: 1980-10-09
Abstract: PURPOSE:To enable to make a horizontal scanning frequency n-times while keeping the number of scanning lines and the arrangement of signals, by providing a means adjusting the scanning interval arbitrarily, in a TV receiver which converts the horizontal scanning period into 1/n for display. CONSTITUTION:A demodulation circuit 2 picks up a synchronizing signal from a video signal applied to an input terminal 1. The synchronizing signal obtained at the circuit 2 is applied to a synchronizing separation circuit 5, which separates the synchronizing signal into a vertical synchronizing signal and a horizontal synchronizing signal. The horizontal synchronizing signal is applied to a signal generating circuit 9. The circuit 9 generates a pulse voltage in 50% duty cycle from the horizontal synchronizing signal. This pulse voltage is applied to a drive circuit 10. The circuit 10 amplifies this pulse voltage to drive an auxiliary deflection means 11. In this case, the polartiy of the pulse voltage is selected to a polarity giving opposite deflection to the vertical scanning signal, and the amplitude of the pulse voltage is adjusted to an amplitude to move the scanning line by a half the scanning line interval. Thus, the number of scanning lines is made twice the original.
Patent JP-H1090963-A (JP)
Title: Sheet feeding device
Inventor: TAKANUMA KOUJI
IPC: B65H11/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent the wrong judgment of a jam when a body power source is inputted as a sheet body is inserted to a manual feed port by providing a means for judging a jamming when a register sensor detects the sheet body at an improper timing other than input of the body power source. SOLUTION: An image reading part 4 and a sheet feeding device 1 are connected to a CPU, and various operations are integrally controlled by the CPU. The sheet feeding device 1 has a feed control means, a jam judging means, and a feed switching means. The jam judging means judges a jamming by a microcomputer when a register sensor 11 or a discharge sensor 13 detects a printing sheet 27 which is a sheet body at an improper timing. This jam judging means is constituted so that it judges the jamming when the discharge sensor 13 detects the printing sheet 27 in the input of a body power source, but never judges the jamming even when the register sensor 1 detects the printing sheet 27 in the input of the body power source.
Patent JP-S5474085-A (JP)
Title: Input selective circuit
Inventor: KAMIO MASASHI
IPC: G05B7/02
Filed: 1977-11-24
Abstract: PURPOSE: To make manual operation check easily by means that even if a control- signal-indicating operation is changed into a manual operation, a control signal is kept to feed at that operation change point and a manual signal must not be put out until a manual operation switch is on.  
     CONSTITUTION: A control signal feed circuit 50 like a calculator sends signals a to e to input change-over circuits 11a to 11e via automatic setting circuits 13a to 13e. Before an automatic operation mode is changed into a manual operation mode, an operation indicating circuit 12 feeds a signal to each of input change-over circuit 11a to 11e and manual setting circuit 14a to 14e. This signal makes the change- over circuits 11a to 11e put out those signals of the manual setting circuits 14a to 14e to an output terminal. Simultaneously, the signals are put to the manual setting circuit 14a to 14e to store. If an operation is changed, and improper signal will not be fed so an operation check in need is made by actuating the manual switches 16a to 16e. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04342196-A (JP)
Title: Electronic component mounting palette
Inventor: WAKAMATSU YOSHII
IPC: H05K13/04
Filed: 1991-05-17
Abstract: PURPOSE:To clearly specify contrast between a component positioning mark and peripheral area and realizes accurate automatic part mounting for a flexible printed substrate. CONSTITUTION:Color of a flexible printed substrate 3 is complemented and concentrated 1a at the surface 2 of a pallette 1 at the time of mounting electronic components, while the flexible printed substrate 3 is temporarily fixed on the surface 2 of the palette 1. Complementation or concentration 1a of color of the palette 1 suppresses unwanted reflection of light beam from the periphery of a component positioning mark 4 of the substrate 3, clarifying the same mark 4.
Patent JP-2000078201-A (JP)
Title: Communication device, communication method and communication system
Inventor: TSUKAMOTO TAKAHIRO
IPC: H04L47/43
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a communication device, a communication method and a communication system where a frequency band is effectively utilized. SOLUTION: When a transfer request of real-time data takes place during transfer of nonreal-time data, the transfer of the nonreal-time data are divided by the length of data in a data packet buffer section 73 cause the frame transfer of the real-time data to interrupt the transfer of the nonreal-time data and thereafter, the remaining data packets in the data packet buffer section 73 are continuously retransferred.
Patent JP-H08316780-A (JP)
Title: Surface acoustic wave element
Inventor: TANAKA NAOKI
IPC: H03H9/25
Filed: 1995-05-15
Abstract: PURPOSE: To obtain the surface acoustic wave element having provision for high frequencies by selecting a cut face of a single crystal magnesium oxide substrate and a surface acoustic wave propagation direction to be a prescribed angle in Euler angle representation and a range substantially equivalent thereto so as to find out the cut face and the surface acoustic wave propagation direction at which a higher sound velocity than that of a conventional element. CONSTITUTION: A piezoelectric film 6 made of an AlN is formed to a cut face of an MgO substrate 5 cut with ϕ=0 deg. and θ=45 deg. in the surface acoustic wave resonator. Interdigital electrodes 7, 8 are arranged to the surface of the piezoelectric film 6 and interdigital reflectors 9, 10 are arranged to both sides of them. The number of the electrodes 7, 8 are both 80 and number of the reflectors 9, 10 are both 200. The electrodes 7, 8 and the reflectors 9, 10 are arranged so that the line width and the line interval are both 1.0μm and the propagation direction ψ of a surface acoustic wave is 0 deg.. The piezoelectric film 6 is formed by sputtering and the film thickness is selected to be 4000Å. Furthermore, the electrodes 7, 8 and the reflectors 9, 10 are patterned by forming an Al film of 2000Å with a sputtering device to be formed interdigitally.
Patent JP-S5843771-A (JP)
Title: Heating method by means of microwaves
Inventor: TAKIGUCHI HAJIME
IPC: A23L3/26
Filed: 1981-09-08
Abstract: PURPOSE:When food products of a solid-liquid mixture are heated by the irradiation of microwaves, an electrolyte is added to the liquid component of the food products to permit uniform heating without undesirable local heating. CONSTITUTION:When fish, meat, vegetables, fruits or their cooked products containing solids and liquid are put in vessels made of low microwave dielectric  loss, tightly sealed and they are heated by the irradiation of microwaves, an  electrolyte such as sodium chloride is added to the liquid component of the food product by 0.03-2wt%.
Patent JP-H06335109-A (JP)
Title: Magnetic levitation conveyor
Inventor: MINAMI NOBUFUMI
IPC: B61B13/08
Filed: 1993-05-19
Abstract: PURPOSE:To provide a magnetic levitation conveyor in which a levitation conveying performance of a moving element is improved and an element to be conveyed can be conveyed in a noncontact manner. CONSTITUTION:A magnetic levitation conveyor comprises a hollow cooling vessel 2 to be cooled by refrigerant from a cooler 3, a vacuum vessel 12 containing a cooling unit of the vessel 2, a plurality of drive permanent magnets 10a, 10b movably arranged at an interval out of the vessel 12, an external driving mechanism for freely moving the driving permanent magnets 10a, 10b, and a movable element arranged in the vessel 12 above the vessel 2. The conveyor further comprises a plurality of conveying permanent magnets 10a, 10b mounted at the element at an interval without opposing to poles of the magnets 10a, 10b, a movable carrier 4 arranged in the vessel 2, a plurality of conveying high temperature superconductors 13a, 13b mounted at the same interval as that of the magnets 10a, 10b at the carrier 4, and a plurality of conveying high temperature superconductors mounted at the same interval as that of the magnets 10a, 10b at the carrier 4.
Patent JP-H05330089-A (JP)
Title: Impact dot head
Inventor: ASADA TAKASHI
IPC: B41J2/265
Filed: 1992-06-02
Abstract: PURPOSE:To inexpensively provide a means for preventing defective printing of print skip to be caused by transfer of lube oil at a tip guide to an ink ribbon. CONSTITUTION:On a surface 41 at a wire protrusion of a nose, a raised part 1 with a height of 0.03mm or higher from a surface 51 at a wire protrusion of a tip guide 5 is provided within 3.0mm or lower from an end of a guide hole 52. As a lube oil 11 flowing from the guide hole 52 does not contact with an ink ribbon 3 directly, the lube oil 11 is not transferred to the ink ribbon 3, so that defective printing to be caused by repellence of component of the ink in the ink ribbon 3 does not occur.
Patent JP-S5567680-A (JP)
Title: Pointer stop unit for electronic watch
Inventor: SAKAMOTO KAZUO
IPC: G04B27/00
Filed: 1978-11-16
Abstract: PURPOSE: To avoid the play at the inlet of fork, by the elastic clip of the matching pin at the reset lever coupled with the mandarin duck pin.  
     CONSTITUTION: The mandarin duck pin 3d is implanted on the mandarin duck 3, it is coupled with the fork 5a of the reset lever 5 at the upper side of the mandarin duck 3 and coupled with the guide groove 6a of the lock 6 at the lower side. The inlet section 5d having smaller diameter than the mandarin duck 3d and the root section 5c having greater diameter than that of the mandarin duck pin 3d for the cutting groove width are formed with the spring 5b and the rigid body 5c at the fork section 5a, and the mandarin duck pin 3d is elastically clipped with the fork section 5a. When the crown 2 is pulled to make the pointer stop, the brake 5g is pressed on the fouth gear 9 to brake the gear train and depress it on the reset terminal 11a, allowing to stop the electronic circuit. 
     COPYRIGHT: (C)1980,JPO&Japio