baber/WOPTO huggingface dataset:
Patent JP-H03109941-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: TANIGUCHI SHIGEYOSHI
IPC: B01J23/63
Filed: 1989-09-25
Abstract: PURPOSE:To simultaneously remove NO, CO, NOX and furthermore to purify unburnt alcohol and aldehydes from a low-temp. range by providing a specified catalytic layer on a monolithic carrier and providing a catalytic layer having three-dimensional performance thereon. CONSTITUTION:A catalytic layer (an inner layer) having capacity for purifying alcohol and/or aldehyde is provided on a monolithic carrier and furthermore the catalytic layer (an outer layer) having threedimensional performance is provided thereon. This monolithic carrier is constituted of a metallic or ceramic honeycomb monolithic carrier. Further the inner layer is constituted of catalytic component which incorporates at least one kind selected from among Pd, Pt, Ag and at least one kind selected from the group consisting of cerium oxide, activated alumina and rare earth elements-contg. activated alumina. The outer layer is constituted of catalytic composition contg. Pd, and/or Pt, Rh, activated alumina and cerium oxide. This catalyst for purifying exhaust gas simultaneously removes NO, CO, NOX and furthermore can purify unburnt alcohol and aldehydes from a low-temp. range.
Patent JP-S6488578-A (JP)
Title: Large video display device
Inventor: HASUNUMA YOSUKE
IPC: G09F9/00
Filed: 1987-09-30
Abstract: PURPOSE: To prevent the rise of the black level due to external light and to improve the heat radiation effect by providing a fin, which has projections in vertical and horizontal directions, for numerous light emitting indication elements. CONSTITUTION: A large number of lamp arrays are arranged in the vertical direction also and are constituted like a matrix on a display screen, and fins 2 like plates ate repeatedly arranged in the vertical direction on boundaries between them. Emitted light of each lamp element 1 passes between fins 2 and is radiated forward, and at this time, external light 13 obliquely coming from above has no influence upon the lamp element 1 because it is reflected by surfaces obliquely turned upward of louvered parts 5 of the fin 2 and retraces its way approximately. As the result, the whole of the screen is made dark (reduction of the black level), and the luminance of emitted light of the lamp element 1 is effectively used, and a picture of high contrast is realized.  With respect to light emission of lamp elements 1, the heat radiation effect is improved because fins 2 themselves increase the plane plate surface area by what is called the fin structure.
Patent JP-H0779289-A (JP)
Title: Relay board
Inventor: ONO FUMIYOSHI
IPC: H04M3/50
Filed: 1993-09-07
Abstract: PURPOSE:To obtain a relay board easy to be operated by a visually handicapped operator and capable of promptly coping with an incoming call even if it is not attended board. CONSTITUTION:In addition to a pushbutton switch 2b for responding to an incoming call, the contact of a relay 2g is arranged in parallel with the contact of the pushbutton switch 2b. By repeating the turning on/off the contact by a constant pulse of about one second, a function capable of automatically performing a response is provided, and either one is possible to be selected by a changeover switch 2a. At the same time, a switch 6c is provided on a head set 6, and when an operator is not wearing, the response is not automatically performed.
Patent JP-S60138207-A (JP)
Title: Method of cleaning oil passage of steam turbine controller
Inventor: TSUJI TOSHIO
IPC: F01D25/00
Filed: 1983-12-27
Abstract: PURPOSE:To facilitate cleaning of a working oil passage without mixture of a foreign material, by a method wherein each controller is removable mounted to a working oil passage housing, and during cleansing of the working oil passage, instead of each controller, a cleaning oil passage housing is attached. CONSTITUTION:Plural working oil passages 31, connected to lines 3, 4, 7, and 9, are formed in a housing 30. A manifold block 33 having various valves 11-13, a manifold block 34 incorporating an air shut-off valve 23, and a manifold block 36, to which pressure switches 20, 21 and 24-27 and an accumulator 20 are mounted, are removably mounted to the outlet part of a working oil passage 31 of the housing 30. During cleaning of the working oil passage 31, the blocks 33, 34, and 36 are removed, and instead of them, cleaning oil passage housings 40-42 are mounted. Thereafter, cleaning oil is fed from an oil pressure generating device into the working oil passage 31 for circulation, and this removes a foreign material in the passage 31, and cleaning is completed.
Patent JP-H07174204-A (JP)
Title: Linear-actuator
Inventor: BENTO IENSEN
IPC: F16H25/20
Filed: 1994-10-12
Abstract: PURPOSE: To stop a drive nut in the proper position by constituting a catch for the nut in the limit position on a protective housing for a drive rod connected to the drive nut and operating a switch by one end of the protective housing. CONSTITUTION: In a linear actuator having a motor part 1, and a drive part 2 for rotating a spindle 3 engaged with a drive nut 4, the drive nut 4 is connected to a drive rod 5 surrounded with a protective tube 6 partially housed in the housing 7. When the nut 4 in the limit position is completely pulled in relation to the dive part 2, pushes a spring clip 9, and pulls the protective tube 6, a lock ring 13 is brought into elastic-contact with a coil spring 16, compressed it, and moves the whole tube toward the drive part 2. Next, a chamfer part B and the outer front surface of the protective tube 6 sequentially operate a button 19 of a microswitch 20 to shut off the motor current.
Patent JP-H07103382-A (JP)
Title: Flexible pipe joint
Inventor: MORITA KAZUAKI
IPC: F16L33/00
Filed: 1993-10-01
Abstract: PURPOSE:To provide stable seal face pressure for a long time by pushing a push-pin member to the corner side to disengage a sleeve from a collar member, and shrinking a coil spring released from the sleeve with the movement of the sleeve to engage it with the valley of a flexible pipe. CONSTITUTION:When a flexible pipe 10 is inserted from a socket 21 in a nut 2 after assembled as shown in the upper half of Fig., the first mountain of the flexible pipe 10 is put in contact with the corner end of a packing 3 and thrusted to the corner wall while keeping the outer periphery sealed. Then, when a push pin 8 is pushed to the comer side, the second collar 6 and a sleeve 4 are moved in one unit but the sleeve 4 is disengaged therefrom because the first collar 5 is prevented from being moved to the corner side. So, the collar 5 is shrinked, fitted to the outer periphery on the small-diameter side of the sleeve 4, pushed by a compression spring 9 and moved into a large-diameter hole 11 to strongly thrust the packing 3. The sleeve 4, when moved, is fitted to the valley of the pipe 10 because the coil spring 7 is released.
Patent JP-H0623880-A (JP)
Title: Apparatus for producing microporous film tube
Inventor: KAWAGUCHI KAZUO
IPC: B31C3/00
Filed: 1991-08-30
Abstract: PURPOSE:To produce a product of stable quality so as to easily correspond to mass production by winding a tape like base material around a core rod to form a base material tube and evaporating the solvent and non-solvent infiltrated in the base material tube to form pores in the base material tube to produce a microporous film tube. CONSTITUTION:An apparatus main body is constituted of a microporous film tube forming part A and a cutting part B. In the microporous film tube forming part A, a tape like base material 20 is wound around a core rod 1 in a base material tube forming part 2 so that the end parts thereof are partially superposed one upon another and the superposed part is ultrasonically welded by an ultrasonic welding machine 21 to form a base material tube 22. In a mixed solution impregnation part 3, a mixed solution 30 prepared by adding a non-solvent to a solvent having a synthetic resin dissolved therein is infiltrated in the base material tube and, in a pore forming part 4, the solvent and the non-solvent are evaporated from the base material tube 22 to form pores in the base material pipe 22 to produce a microporous film tube 40. In the cutting part B, the microporous film tube 40 is cut so as to have a predetermined dimension. By this constitution, the microporous film tube 40 of stable quality is produced so as to correspond to mass production.
Patent JP-2001063657-A (JP)
Title: Accommodating device for motorcycle
Inventor: ITASHIKI SHUNICHI
IPC: B62J9/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce a reinforcing rib by making deterioration in rigidity of a leg shield small, and to improve usability by enhancing the degree of freedom of shape or the like. SOLUTION: This accommodating device has a back of a steering shaft covered by a leg shield 13. In this case, a main switch 34 is placed on the leg shield 13, which is formed with a main accommodating apart opening 13c and a sub-accommodating part opening 13f at one end and the other end of the leg shield 13 with putting the main switch 324 therebetween, respectively, and main and sub lids 36b, 35b for opening/closing the main and sub accommodating part opening 13c, 13f, respectively, are provided while main and sub box bottom parts are provided inside the main and sub accommodating part openings 13c, 13f, respectively.
Patent JP-H04127677-A (JP)
Title: High-frequency conversion type catv converter with channel switching sound proofing function
Inventor: HIRAI JUN
IPC: H04N7/16
Filed: 1990-09-19
Abstract: PURPOSE:To prevent a switching sound to be generated when switching a channel by separately providing the video/acoustic oscillator of the same channel frequency as an output and changing over a switch, which changes over signals in the case of reception and channel switching, according to a channel switching signal. CONSTITUTION:When the channel of a CATV converter 4 in switched, a mute signal is outputted from a mute pulse generation circuit 3, and an electronic switch 2 is changed over to the side of a TV signal carrier generation circuit 1. When the channel is completely switched, the mute pulse 3 is eliminated, and the electronic switch 2 is returned to the converter side. Thus, by applying a fixed TV signal carrier waveform, a noise signal is prevented from being generated by sweeping of the output signal of the converter when switching the channel.
Patent JP-H08269000-A (JP)
Title: Sulfonyl compound and heat-sensitive recording materail using the same
Inventor: SAITO TORANOSUKE
IPC: C07C317/22
Filed: 1995-09-26
Abstract: PURPOSE: To obtain a sulfonyl compound, having a high sensitivity, hardly causing fog of the ground surface with time and useful as a heat-sensitive recording material excellent in preservation stability, especially heat, moisture and plasticizer resistances of recorded images. CONSTITUTION: This sulfonyl compound is represented by formula I (X is H or a lower alkyl; R1 to R3 are each H, a halogen, hydroxyl, a cycloalkyl, etc.; R4 to R6 are each H, a halogen, a lower alkyl or a cycloalkyl; R7 is H or a group of formula II) and its polyvalent metallic salt, e.g. 2,4-bis(phenylsulfonyl) phenol or 4,4'-dihydroxy-5,5'-bis(phenylsulfonyl)diphenyl sulfone. The compound of formula I is obtained by reacting, e.g. a compound of formula III (Z is a halogen) with a compound of formula IV in the presence of a Friedel-Crafts catalyst and then hydrolyzing the resultant product. A mixture of the compound of formula I with a diphenyl derivative of formula V [R<8> and R<9> are each H, a lower alkyl, etc.; R<10> is H, etc.; Y is sulfonyl, etc.; (n) is 0 or 1] is useful as a developer.
Patent JP-H1092466-A (JP)
Title: Sodium-sulphur secondary battery
Inventor: NISHIMURA SHIGEOKI
IPC: H01M2/02
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide the sodium-sulphur secondary battery excellent in durability, and low in a battery capacity lowering rate. SOLUTION: This invention is concerned with the sodium-sulphur secondary battery where sodium and sulphur are disposed by way of solid electrolyte, the sodium is housed in negative electrode container 3, the sulphur is housed in a positive electrode container 2, and the aforesaid cell is operated at the temperature less than 400 deg.C, and the positive electrode container is made out of material in which silicon metallic particles are synthesized with aluminum metal. By this constitution, the sodium-sulphur secondary battery can thereby be obtained, which is excellent in durability, and is low in battery capacity lowering rate.
Patent JP-H08109716-A (JP)
Title: Eaves gutter suspending device
Inventor: HIROSUE MASAYA
IPC: E04D13/072
Filed: 1994-10-13
Abstract: PURPOSE: To improve construction and attain cost reduction by setting a suspension main body onto an inclined fascia board through a fixing tool, and selectably using fixing tools so that the attachment face of the suspension main body of fixing tool may be a substantially perpendicular stepped form. CONSTITUTION: By selecting a fixing tool 2 having the attachment face 21 corresponding to the inclination angle of a fascia board 6, the attachment face 22 of a fixing tool on the side of suspension device main body 3 becomes perpendicular at all times, and the mounting angle of eaves gutter 7 attached to a main body 3 becomes constant. Stepped faces 23, 24 are formed on the attachment surface 22, the projecting size B of the gutter 7 is adjusted through selection of a proper face. In attaching the fixing tool 2 to the board 6 the projecting size B is adjusted minutely through the dislocation to the height direction of the board 6.  A groove is formed at an upper face of a support board 31 of the main body 3 and an arm 32, and then rainwater coming from an eaves end to a suspension device 1 is made to flow in the eaves gutter 7 through the groove so that rainwater dropping from the suspension device 1 is prevented. It is thus possible to make common a suspension main body to reduce the number of parts and also to easily adjust the projection size.
Patent JP-S6399207-A (JP)
Inventor: ANDORE RUPERU
IPC: C08F240/00
Filed: 1987-09-30
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-H1188051-A (JP)
Title: Oscillator
Inventor: KAWAMOTO HIROSHI
IPC: H03L7/06
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To improve stability and control precision with good reproducibility by controlling the transconductance of second variable conductance amplifiers with a control signal which is fed back to a first variable conductance amplifier. SOLUTION: The transconductance of the first variable conductance amplifier 11 forming a low-pass filer 10 is fed back/controlled so that the phase of a reference frequency signal fs2 passing through the low pass filter 10 has a prescribed phase difference from a non-pass signal fs1. A feed back control signal Ig is given to the second variable conductance amplifiers 41 and 42 forming equivalent inductance Lx with an oscillation circuit 5. Namely, the low-pass filter 10 and the variable conductance amplifiers 11, 41 and 42 of the oscillation circuit 5 are controlled so that they have constant oscillation frequencies by the same control signal Ig.
Patent JP-H04125868-A (JP)
Title: Head positioning mechanism
Inventor: MIZOSHITA YOSHIBUMI
IPC: G11B21/10
Filed: 1990-09-17
Abstract: PURPOSE:To highly precisely position heads at high speed by providing a mechanism which independently and finely moves the positioned heads and corrects dislocation. CONSTITUTION:Respective head supporting spring members 2 which directly support the magnetic heads 3 are finely displaced in the direction of B with the parallel displacement of a second hinge 6 provided for a sheet-like connec tion member 4 and a rocking center point A of a first hinge 5 as a center. Thus, the accurate follow-up of the magnetic disk 3 for a prescribed recording track position or thermal dislocation can easily be corrected by controlling the fine displacement. Then, the magnetic heads 3 for recording and reproducing can independently and highly precisely be positioned in the prescribed recording track positions of respective magnetic disks.
Patent JP-S61127002-A (JP)
Title: Back-up device of programmable controller
Inventor: UCHIDA TOSHIO
IPC: G05B9/03
Filed: 1984-11-26
Abstract: PURPOSE:To prevent the useless switching actions by adding a function which interlocks the automatic switching actions to a bus switching device which switches a using system to a stand-by system when the using system has a fault to continue the control actions. CONSTITUTION:A back-up device of a programmable controller contains the data memory devices 50 and 51 for using and stand-by systems, a bus switch control circuit 52 and a bus switching circuit 53 which works with a command given from the circuit 52. This back-up device switches a bus 102 to the stand-by side when a fault occurs. Here a bus switch control circuit 52 is provided together with an interlocking circuit 54 which is controlled by interlocking signals 300 and 301. Thus the bus switching actions are controlled. The using system is interlocked so that it is not switched to the stand-by system even though the healthy signal of the using system is inactive as long as the signal 300 is delivered. This prevents the useless switching actions with the back-up device.
Patent JP-S60144376-A (JP)
Title: Printing method using water ink
Inventor: MIYAJIMA KEIJI
IPC: C09D11/00
Filed: 1984-11-24
Abstract: PURPOSE:To aim at obtaining a print of good quality, by depositing an inorg. or org. salt on a material to be printed and forming a printed image with a water ink contg. PVA alone or together with a water-soluble resin as a binder component. CONSTITUTION:At least one inorg. salt and/or org. salt [e.g. K2SO4 or (NH4)2 SO4] are/is deposited on a material to be printed (e.g. paper) by coating or impregnation. A printed image is formed on said material by using a water ink contg. PVA alone or together with a water-soluble resin (e.g. maleic acid resin or acrylic resin) comprising a water-soluble salt of a hydrophobic resin as a binder resin. In this way, printing can be carried out which gives good density and gloss, causes neither the shrinkage nor the curling of paper, does not cause off-setting and gives a printed image having good resolution and in which ink does not penetrate through the paper and the paper is hardly broken.
Patent JP-S60141821-A (JP)
Title: Composition for suppressing abnormal oxidation of stainless steel
Inventor: ITOU TAKUO
IPC: C21D1/68
Filed: 1983-12-29
Abstract: PURPOSE:To provide a titled compsn. which is coated on the surface of a steel prior to a heat treatment, etc. and accelerates formation of a dense chromium oxide film and improves resistance to oxidation by incorporating the oxide particles of a rare earth element and an effective amt. of a cellulosic org. binder therein. CONSTITUTION:A coating agent contg. oxide particles of a rare earth element and an effective amt. of cellulosic org. binder is applied preliminarily on the surface of a stainless steel as a compsn. for suppressing the abnormal oxidation of said steel in the stage of heating such as a heat treatment, hot working or the like. Then the oxide particles of the rare earth element remain on the steel surface after scattering of the binder, etc. by heating and the dense chromium oxide film is formed on the steel surface by the presence of said particles, by which the high temp. abnormal oxidation of the stainless steel is suppressed. Y is preferable as the above-mentioned rare earth element and the mixture composed of Y and La, Sm, Ce, etc. is also used. Nitrocellulose lacquer paint, etc. are adequately used as the cellulosic org. binder.
Patent JP-2001078363-A (JP)
Title: Photovoltaic power generator
Inventor: YOU CHIYUUKEI
IPC: H02M7/48
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To realize parallel self-sustaining operation by restarting a synchronous control counter circuit independent from a control section for distributed power supplies with a common synchronizing signal in the self-sustaining operation, thereby controlling the output phase of a power converter continually. SOLUTION: A central controller 1 is installed in the control station of a building and each distributed power supply 2a-2b comprises a relatively small scale solar cell 4 and a stationary power converter 6 for supplying power through a reverse flow preventive diode 5. Each power converter 6 has both functions of inverter and converter and operates as a converter at the time of charging the secondary battery 21 of a battery power supply 3. In the linked and self-sustaining operations of the power supply 2a-2b in sequence control, DC output from the solar cell 4 is converted into AC power of system frequency and fed to the system 8 side through a distribution circuit breaker 7. The power supplies 2a-2b are provided with counter circuits 57 in parallel operating independently of a power control unit 41 to count the clock signal until restarting.
Patent JP-S61127232-A (JP)
Title: Circuit for preventing malfunction due to interruption of dk signal
Inventor: NISHIYAMA YOSHINORI
IPC: G11B31/00
Filed: 1984-11-27
Abstract: PURPOSE:To prevent the interrupting operation of a DK signal from responding to in a way of chattering by providing a means increasing the detection sensitivity of an SK signal at detection and decreasing it at non-detection. CONSTITUTION:When an antenna input is decreased and reaches a sensitivity level C or below decided by a resistor R3, even when the SK signal exists,it is not detected and the level of an SK indicator terminal 3 goes to H level, then an SK indicator goes off, a signal output from a DK output terminal 4 is stopped, and the setting sensitivity of a sensitivity setting terminal 5 is switched from the sensitivity decided by a resistor R3 into the sensitivity decided by a resistor R3+R4, resulting that the sensitivity is lowered. Since there is a hysteresis between the antenna input level when the SK indicator terminal 3 is from H into L and the antenna input level switched from L into H, no chattering takes place in the detecting operation of the SK signal, resulting that no chattering takes place even in the interruption of the DK signal.
Patent JP-S63101215-A (JP)
Title: Method of transferring brittle thin plate material
Inventor: MORIKAWA YASUSHI
IPC: C03B35/00
Filed: 1986-10-20
Abstract: PURPOSE:To transfer without causing chips and cracks on an endface or damage on a surface by removing a separation plate after absorbing a substrate by vacuum through a suction hole and removing a line up/insertion pallet so as to transfer. CONSTITUTION:When a line up/insertion pallet 8 and a resin 11 thermoset after being printed on the surface of a brittle thin plate material 7 overlap, an absorbing plate 9 is set onto a separation plate 12 provided with a projection in the condition where it is overlapped on and contacted with the line up/ insertion pallet 8. Next, when external force is applied through the projection of the separation plate 12 from the setting condition, the brittle thin plate material 7 shifts to the recess 9 of the absorption plate 9 so as to separate. And the brittle thin plate material 7 is absorbed by vacuum to the absorption plate 9 through a suction hole 9b and thereafter the separation plate is removed. The vacuum absorption is released, after contacting a transfer pallet to be transferred with the absorption plate from this condition.