baber/WOPTO huggingface dataset:
Patent JP-H07166441-A (JP)
Title: Method and apparatus for monitoring soundness and quality of twisted yarn
Inventor: BADIALI ROBERTO
IPC: D01H13/16
Filed: 1994-08-05
Abstract: PURPOSE: To monitor the soundness and quality of a twisted yarn produced by a double twist spindle of a twisting frame. CONSTITUTION: A fault of at least one of yarn crotches forming a twisted yarn 5 moving while winding it by a bobbin 18 at the outlet of the double twist spindle is detected. The presence of the entangled part overlapped accidentally in the twisted yarn 5 to be orderly formed is recognized and reduced number of revolution of a spindle disk is detected.
Patent JP-S6447633-A (JP)
Title: Automatic safety device for automobile
Inventor: OZAWA HIDEO
IPC: B60W10/18
Filed: 1987-08-14
Abstract: PURPOSE:To enable stoppage of a runaway automobile by separating a computor forcibly from an engine upon malfunction of control function in the computor and operating a brake device forcibly. CONSTITUTION:Upon operation of an engine controller 9, a piston rod 1001 is pushed to rotate a rotary rod 901 through a lever board 906. A rotary board 902 disengaged from an engaging board 903 is coupled with the engaging board 903 through a coupling tool 904, and a fuel injection system having malfunctioned computor is separated from the rotary rod 901 and the rotary board 902 while simultaneously separated from an engine 11.
Patent JP-S6092923-A (JP)
Title: Air conditioner for car
Inventor: YOSHIMURA KEIJI
IPC: B60H1/32
Filed: 1983-10-27
Abstract: PURPOSE:To prevent the contamination of the interior air due to an interior heat exchanger by installing the second air suction port between the interior heat exchanger and an air suction port and supplying the interior air inhaled during blasting operation into an interior blower, bypassing the interior heat exchanger. CONSTITUTION:An air conditioner 1 is installed onto the roof of a car and performs air conditioning by inhaling air from an air suction port 3 through an interior heat exchanger 4 and is equipped with an interior blower 2 for supplying the conditioned air into the car interior. The second air suction port 12 is installed between the interior blower 2 and the interior heat exchanger 4. In blasting operation, a closing plate 13 is installed onto the air suction port 3, and only the interior blower 2 is driven. The interior air inhaled from an interior air suction port 10 is supplied into the interior blower 2 through the air suction port 12 and allowed to flow, bypassing the interior heat exchanger 4. Therefore, the adhesion of the dusts in the interior air onto the interior heat exchanger 4 is prevented.
Patent JP-H0544236-A (JP)
Title: Ball tap for water storage tank
Inventor: NAGAOKA HIROTOSHI
IPC: F16K31/26
Filed: 1991-08-14
Abstract: PURPOSE:To miniaturize the above ball tap while reducing limitation at the time of installation. CONSTITUTION:A feed pipe 2, a front end of which is extended up to a section near the bottom of a water storage tank 1 and opened, is led out of a faucet body 3. A float 4 is mounted to the feed pipe 2 so as to be freely moved in the vertical direction while using the feed pipe 2 as a guide. A shaft 5 protruded to a section upper than the upper section of the float 4 is inserted into a guide cylinder 6 set up to the faucet body 3. An arm 8 opening and closing a pilot valve 7 is projected from the pilot valve 7 fitted to the faucet body 3. The arm 8 and the shaft 5 projected from the guide cylinder 6 are connected rotatably in the orthogonal direction.
Patent JP-S5991985-A (JP)
Inventor: AOKI TAKAAKI
IPC: B26B13/00
Filed: 1982-11-19
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-H0866619-A (JP)
Title: Treatment of gas containing low concentration nitrogen oxide
Inventor: SERA TOSHIKUNI
IPC: B01D53/81
Filed: 1994-08-29
Abstract: PURPOSE: To efficiently remove NOx of low concentration without secondary pollution by keeping the concentration of desorbed NOx in a regenerating gas circulating route low, making a part of the circulating gas branch off to denitrify it at that time, and freely selecting the temperature. CONSTITUTION: After gas contg. dilute NOx 1 gets rid of dust, it is introduced into adsorption towers 6a, 6b to adsorb and remove NOx. Next, the absorption tower 6b which has finished adsorption enters a desorption process, and a denitrifying reactor 14 is heated, and a gas circulating route is formed of a denitrifying gas blower 11, a denitrifying gas heater 12 and a denitrifying reactor 14. A regenerating gas circulating route is separately formed of the adsorption tower 6b, a desorbed gas circulating blower 8 and a desorbed gas heater 9. Since when the adsorption tower 6b is regulated to the suitable temperature for desorption, the concentration of the desorbed NOx is increased, the gas contg.  NOx of high concentration in the desorption tower heating and circulating route is introduced to the denitrified gas circulating route, and a reducing agent is fed to reduce and decompose the gas by the denitrifying reactor 14. When the concentration of NOx in the regenerating gas circulating route is lowered to a prescribed value, the adsorption tower 6b is cooled by a cooler 10 preparing for switching to adsorption.
Patent JP-H0488763-A (JP)
Title: Picture special effect device and address generating circuit therefor
Inventor: OKUBO HIROBUMI
IPC: G09G5/36
Filed: 1990-07-31
Abstract: PURPOSE:To obtain an optional special effect picture with simple circuit constitution and to simplify the circuit scale by adding a write address before conversion to a fixed value from a fixed value generator and applying prescribed conversion processing to the result of addition. CONSTITUTION:A video signal VD outputted from an A/D converter 1 is written in a picture storage device 12 according to a write address AWF. A background is added to a video signal VR read from a picture storage device 12 at a background adder 14 according to a read address AR from a read address generator 13 based on a valid range indication signal SV from the generator 13. The output is added with a synchronizing signal SS fed from a video input terminal IN at a synchronizing signal adder 16 via a D/A converter 15 to be a regular television video signal VOUT, and it is outputted from an output terminal OUT.
Patent JP-2000035512-A (JP)
Title: Polarizing film
Inventor: MATSUMOTO KOJI
IPC: G02B5/30
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing film which is less changed in transmittance even at high temp., is highly durable and is high in transmittance and polarization degree by regulating the content of zinc of the polarizing film to a prescribed range. SOLUTION: This polarizing film is a polyvinyl alcohol(PVA) resin film subjected to dyeing with iodine and contains 0.04 to 0.5 wt.% zinc. Usually, PVA is used as the PVA resin and the degree of polymn. thereof is in a range of 1000 to 10000, more preferably in a range of 1500 to 5000. The saponifyed PVA resin is usually used. The degree of saponification thereof is usually a range of 85 to 100 mol.%, more preferably 98 to 100%. A method to be executed by previously incorporating zinc ions into a aq. boric acid soln. to be used at the time of the treatment to immersion into the aq. boric acid soln. is preferable as the method of incorporating the zinc into the film.
Patent JP-S6095429-A (JP)
Title: Photographing device
Inventor: IWATANI TOSHIO
IPC: G03B27/32
Filed: 1983-10-28
Abstract: PURPOSE:To hold the quantity of exposure constant regardless of the brightness of an object by performing photography under shutter time control type exposure control when the required quantity of illumination light controlled according to the brightness of the subject is more than the maximum quantity of light of a lighting system. CONSTITUTION:When the brightness of the object 10 photodetected by a photodetection part 6 is smaller than brightness set in a comparator 12 as a reference level, photographic is carried out while lighting lamps 7 and 8 are dimmed below constant brightness held so far. On the other hand, when the level of an output electric signal inputted to the photodetection part 6 is higher than the reference level of the comparator 12, the comparator 12 outputs ''1'' and the driver 13 of a relay 15 outputs ''0'' to operate the relay 15. When a shutter switch is released in this state, a lighting dimming circuit 19 operates regardless of the output of the photodetection part 6 through a relay contact 17 and dims the lighting lamps 7 and 8 to some constant quantity of light which is determined previously in the dimming circuit.
Patent JP-S6359116-A (JP)
Title: Pll frequency synthesizer
Inventor: KEGASA MITSUYOSHI
IPC: H03L7/185
Filed: 1986-08-28
Abstract: PURPOSE:To attain the operation at a frequency range being twice the frequency band in which a variable frequency divider is operated by providing a polarity changeover means between a frequency phase comparator and a loop filter. CONSTITUTION:A reference signal Fr is branched into two; one is L-multiplied by a multiplier 2 and inputted to a mixer 3. A polarity changeover mean 11 is provided between the frequency phase comparator 9 and the loop filter 10 and the polarity is switched by the polarity changeover device 11 by dividing the output frequency range into two so as to satisfy equation 1 in the lower frequency range and satisfy equation 2 in the higher frequency range. In switching the polarity changeover device 11 in this way, the output frequency Fo is set to both regions of Fo<FrX L and Fo>Fr X L and the frequency range being twice the band of the variable frequency divider 6 is used as the output frequency range.
Patent JP-S6094753-A (JP)
Title: Lead frame
Inventor: MIYOSHI TAKAO
IPC: H01L23/50
Filed: 1983-10-28
Abstract: PURPOSE:To improve the mountability and bondability of pellets by a method wherein a metal-deposited layer of good solder-affinity and wire-bondability is formed at the semiconductor pellet-mounting part of a band-plate-form lead frame material. CONSTITUTION:The lead frame material 18 is intermittently fed successively through spools 16 and 17 so that the metal-depositing part m0 may be opposed to the aperture 25 of a mask 20. On the other hand, the emission of Au or Ag particles toward the mask by scanning an evaporation source 22 with an electron beam 24 from an electron gun box 23 causes the particles to deposit on the part m0 the point where deposition is expected and produces a coat of the metal-deposited layer (a). This action is performed at every time of intermittent feeding, and then the lead frame material is rolled up to the spool 17. This material completed in evaporation in full length is taken out of an evaporation compartment 15 and press-formed, and thus a lead frame 14A is obtained. Thereby, the lead frame of good pellet-mountability or wire-bondability is manufactured with ease and good mass productivity together with reduced cost can be realized.
Patent JP-S6263528-A (JP)
Title: Production of p-xylene
Inventor: SATO KIMIHIKO
IPC: C07C1/00
Filed: 1985-09-17
Abstract: PURPOSE:To obtain p-xylene in high conversion, by modifying a catalyst containing a crystalline aluminosilicate with phosphorus oxide, etc., treating the modified catalyst with a silicic acid ester in liquid phase and methylating toluene in vapor phase in the presence of the above catalyst. CONSTITUTION:A catalyst containing crystalline aluminosilicate modified with phosphorus and/or its oxide (e.g. zeolite ZSM-5) is treated with a silicic acid ester in liquid phase. p-xylene is produced by methylating toluene with a methylation agent (e.g. methanol, dimethyl ether, etc.) in vapor phase in the presence of the above treated catalyst. The methylation is carried out at 300-700 deg.C and a weight-hour space velocity of 1-800/hr at a methylation agent/toluene molar ratio of 0.01/n-2/n (n is 2 when the methylation agent is dimethyl ether and is 1 otherwise). The methylation may be performed in the presence of hydrogen.
Patent JP-H0251990-A (JP)
Title: Signal route translating tester
Inventor: KAWANAMI YUKIO
IPC: H04M3/22
Filed: 1988-08-15
Abstract: PURPOSE:To cause a testing person to directly recognize a test result by providing a signal route translating means and a signal route translating test answering means. CONSTITUTION:A signal route translating means 6 and a signal route translating test answering means 7 are provided. The signal route translating means 6 of an exchange 1 at a side to execute the test refers to a check result in subscriber data answering signal returned from the signal route translating test answering means 7 of an opponent station, and a corresponding message is communicated to a monitoring test seat 2. Thus, the testing person can directly recognize the test result, the test result is prevented from being recognized erroneously, and since a call connection can be omitted, the test can be simplified.
Patent JP-H1144541-A (JP)
Title: Angular velocity sensor
Inventor: KATO MANABU
IPC: G01C19/5762
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in angular velocity detection by converting a displacement signal generated by a detection means for detecting y-direction displacement of a second movable body into an angular velocity signal. SOLUTION: In order to make a float react with angular velocity around a Z-axis, a first float 2 is excited only in an x-direction, a second float 3 is made to be able to vibrate only in a y-direction to obtain an angular velocity corresponding signal, and the first float 2 and the second float 3 are coupled via a third float I. The third float I is movable in x- and y-directions with respect to a substrate 1, only in the y-direction with respect to the first float 2, and only in the x-direction with respect to the second float 3.  Since the first float 2 is substantially immobile in the y-direction, it may not be displaced substantially in the y-direction even if driving force in the y-direction for example is applied due to x-direction excitation driving, while the third float I and the second float 3 are not driven in the y-direction by the x-direction excitation driving and may not shift a displacement signal when no angular velocity is applied. Thus accuracy in angular velocity detection is improved.
Patent JP-H0647624-A (JP)
Title: Electric discharge machining device
Inventor: WADA KOETSU
IPC: B23H1/10
Filed: 1992-07-30
Abstract: PURPOSE:To provide an electric discharge machining device by which working liquid prepared to an appropriate electric conductivity according to processing conditions can be supplied in a working clearance quickly. CONSTITUTION:Working fluid 5 in a second tank 8 from which processing sludge 6 is removed, is so controlled as to be supplied in a working clearance via conduits 22, 25 by a control means 19 in roughing and when electric conductivity of the working fluid 5 in the second tank 8 is a set level of a first conductivity discrimination means 15 or more, the working fluid 5 is supplied to the processing clearance, while returning the working liquid treated in an ion exchange means 17a by the control means 19 to the second tank 8 via conduits 22a, 24. In finishing, the control means 19 controls the working liquid 5 treated in the ion exchange means 17a so as to supply it to the working clearance via conduits 23a, 25.
Patent JP-H0369034-A (JP)
Title: Information memory medium and production thereof
Inventor: YOSHINAGA KAZUO
IPC: G11B7/24009
Filed: 1989-08-08
Abstract: PURPOSE:To allow stable optical recording with a high sensitivity with the information memory medium having a recording layer consisting of a high- polymer liquid crystal on a substrate by providing a thermocompression bondable laminated layer adjacently to the recording layer. CONSTITUTION:A reflecting layer 3 is provided on the substrate 1 formed with grooves for tracking on the surface and the recording layer 2 consisting of the high-polymer liquid crystal is formed thereon. The thermocompression bondable laminated layer 4 is provided adjacently to this layer 2 to form the information recording medium. The recording is executed by the phase change and orientation change of this layer 2. This layer 2 is oriented by the impression of heat and pressure. The uniaxial horizontal orientation is obtd. by impressing the pressure to this layer while moving the medium in one direction. The laminated film to be used has preferably <=200 deg.C glass transition temp. The uniaxially oriented stable optical recording is executed with the high sensitivity in this way without degrading the S/N by the domain wall of the high-polymer liquid crystal.
Patent JP-H0931857-A (JP)
Title: Laminated nonwoven fabric and its production
Inventor: NAGAOKA KOICHI
IPC: D04H3/015
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain laminated nonwoven fabric excellent in tensile strength, flexibility, filter characteristics and water absorption by successively laminating polypropylene filament nonwoven fabric, polypropylene ultra-fine fiber nonwoven fabric and cotton fiber nonwoven fabric and subsequently integrating the laminated nonwoven fabrics at spot-like fused regions. SOLUTION: Polypropylene filament nonwoven fabric having a fineness of 2-10de and a METSUKE of 5-50g/m<2> and formed by a spun-bonding method, polypropylene ultra-fine fiber nonwoven fabric having a fineness of <=0.2de and a METSUKE of 10-120g/m<2> and formed by a melt-blown method, and cotton fiber nonwoven fabric formed by subjecting cotton card webs to a needle punching treatment to integrally interlace the constituting cotton fibers with each other are successively laminated to each other, and subsequently integrated at plural spot-like fused regions 3 with an ultrasonic fusing machine.  In the spot-like fused regions 3, the filament melted parts 4 and the ultra-fine fiber melted parts 2 are fused to each other to melt-integrate the flament nonwoven fabric to the ultra-fine fiber nonwoven fabric, and simultaneously the cotton fibers 1 are embedded in the ultra-fine fiber melted parts 2 to integrate the cotton fiber nonwoven fabric with the ultra-fine fiber nonwoven fabric.
Patent JP-H0869124-A (JP)
Title: Nonmagnetic one-component developing device
Inventor: KONDO KUNIO
IPC: G03G9/08
Filed: 1994-08-30
Abstract: PURPOSE: To provide a nonmagnetic one-component developing device that the load torque on the device is largely decreased, no aggregation fixing of the developer is caused on a layer controlling member when development is repeated, and that a sharp image having enough density can be obtd. CONSTITUTION: This nonmagnetic one-component developing device is equipped with at least an electrostatic charge image developer 4, developer carrier body 2, layer controlling member 5 and photoreceptor 1. The electrostatic charge image developer used contains a fluorocarbon resin fine powder having a smaller average particle size than the weight average particle size of the toner by 0.1 to 10wt.% preferably in such a manner that the ratio of the surface area of the fine powder to the surface area of the toner is 10<-3> to 10<-1> . Further, it is preferable to use an electrostatic charge image developer that uses a polyester resin as a binder resin and a polytetrafluoroethylene fine powder as the fine powder.
Patent JP-S6264200-A (JP)
Title: Magnetic circuit device for speaker
Inventor: ISHII GIICHI
IPC: H04R9/00
Filed: 1985-09-13
Abstract: PURPOSE:To decrease leaking of magnetic flux without a need for any special supporting member or modification of basic design by providing a jar-shaped shield cover on which plural protruding parts or ridges are formed. CONSTITUTION:In the assembling work, on a lower plate 1 in the center of which a center magnetic pole 1a is stood, a first annular permanent magnet 2 and an annular upper plate 3 are placed. Then the magnet 2 is magnetized to form an external magnet type magnetic circuit I forming an annular magnetic gap between the pole 1 and the plate 3. A second annular permanent magnet 4 is adhered and fixed on the plural protruding parts 5a formed on the inside bottom part of the jar-shaped shield cover 5, and the magnet 4 is magnetized so that its magnetic polarities are opposite those of the magnet 2. An adhesive is applied on the upper surface of the magnet 4. Then the circuit I, still being wet, is inserted in the cover 5 and adhered and fixed on the lower surface of the lower plate 1. By, in such a way, providing the protruding parts 5a to the jar-shaped shield cover 5, the leaking magnetic flux can be decreased without modifying the basic design.
Patent JP-H0488020-A (JP)
Title: Polyamic acid polymer gel and production thereof
Inventor: NAGATA YASUHISA
IPC: C08L79/08
Filed: 1990-08-01
Abstract: PURPOSE:To obtain the subject gel, having substance separating and stimulation responsive action, etc., and useful for producing polyimides, etc., capable of providing molded products excellent in heat resistance by reacting specific monomer components in an organic solvent. CONSTITUTION:Monomers consisting essentially of tetracarboxylic acid dianhydrides, aromatic diamines and polyfunctional amines are subjected to polymerization reaction in an organic solvent to form a self-supporting organic solvent-containing polymer gel having a three-dimensionally bonded structure. Thereby, the objective gel having properties of reversibly repeating contraction and swelling by discharging the organic solvent or penetrating the organic solvent from the outside. Furthermore, the aforementioned gel preferably has properties of reversible causing volume expansion of 2-50 times by penetrating the above-mentioned organic solvent.
Patent JP-H1031184-A (JP)
Title: Polygon scanner
Inventor: TSUNAKAWA YOSHIHIRO
IPC: F16C17/10
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of 1/2 whirl with a simple structure and to make a polygon scanner excellent even in abrasion resistance without adding a special mechanism by providing a rotary body with a lift generating part for applying lift in the direction perpendicular to the center line of the rotational axis thereby essentically rotating the body. SOLUTION: The rotary body rotates in an X direction while bringing the top end part of a fixing shaft 6 into contact with the thrust receiving member 7a of a thrust cover 7. A disk 101 has an impeller part 102 being a lift generating member for eccentrically rotating the rotary body in the direction perpendicular to an axial center line O when the rotary body rotates in the X direction. Then, when the rotary body rotates, the rotary body rotates while the rotational center of the body is deviated from the axial center line O of the fixing shaft 6 by a lift action of the impeller part 102. Thus, the rotary body can perform a stable rotation without causing the 1/2 whirl.
Patent JP-S6448254-A (JP)
Title: Automatic tracking control device for rotating head type magnetic recording and reproducing device
Inventor: NISHIDA SHUZO
IPC: G11B15/467
Filed: 1987-08-17
Abstract: PURPOSE:To eliminate the tracking dislocation of a rotating head even when the pulse intervals of sample holding pulses are not the same, and to execute a correct tracking by switching the gain of a tracking dislocation signal in response to a measuring signal from a measuring circuit, and outputting it to a control circuit. CONSTITUTION:The pulse intervals of second holding pulses p2 applied from a delay circuit 12 are measured, and a pulse interval measuring circuit 16 is provided which outputs the measuring signal indicating a measured value. Further, a gain switching circuit 17 is provided which is set between a second sample holding circuit 8 and a driving circuit 13, switches the gain of the tracking dislocation signal in response to the measuring signal from the pulse interval measuring circuit 16, and outputs the signal to the driving signal 13. Thus, even when the pulse intervals of the sample holding pulses are not the same, the tracking dislocation is eliminated, and the correct tracking can be attained.