baber/WOPTO huggingface dataset:
Patent JP-S5452357-A (JP)
Title: Heat exchanger
Inventor: OOKAWA SUSUMU
IPC: F28D15/02
Filed: 1977-09-30
Abstract: PURPOSE: To form compact a heat exchanger with easiness to manufacture and good heat exchange factor, which is composed of two or more heat pipes.  
     CONSTITUTION: This heat exchanger 10 is composed og a housing 11, a bunch of heat pipes 20 to be contained in the housing 11, and a bulkhead 12. The housing 11 has a form of rectangular box formed by faying together a signle body A and a single body B of the same configration and is provided with a pair of flow-in openings 11a, 11b, above and below, and a pair of flow-out openings, also above and below, at the left and right sides respectively. The bunch of heat pipes 20 is composed of two or more heat pipes 21 lined with wicks 21a and a pair of communication boxes 22, 23, above and below, fixed airtightly on each heat pipe 21 at the upper and lower ends, and a bulkhead 12 is fixed to those communication boxes 22, 23 airtightly at the upper and lower ends to divide the housing 11 into two compartments R 1 , R 2   
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S598668-A (JP)
Inventor: ISHII MAKOTO
IPC: C04B35/565
Filed: 1982-07-07
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-S6012528-A (JP)
Title: Liquid crystal display element
Inventor: ITSUKIDA NOBORU
IPC: G09F9/30
Filed: 1983-07-01
Abstract: PURPOSE:To prevent the breaking of an electrode terminal due to the bending of plastic substrates by cutting curvedly or obliquely an edge of one of the substrates confronting the other having the electrode terminal thereon. CONSTITUTION:An edge of one plastic substrate 11 confronting the other 10 having an electrode terminal thereon is curvedly cut 11a. An epoxy resin sealant 3 is coated on the substrates 10, 11, and the substrates 10, 11 are superposed on each other and heated at 100-120 deg.C for 2-3hr under 0.5-1kg/cm<2> pressure. Even when the upper and under plastic substrates 10, 11 contact with each other during the heating, local strain applied to the electrode terminal of an electrode pattern 14 is relieved, so the breaking of the terminal is prevented.
Patent JP-H0414092-A (JP)
Title: Active matrix type display device and its control method
Inventor: OKI KENICHI
IPC: H04N5/66
Filed: 1990-05-07
Abstract: PURPOSE:To reduce the occurrence of crosstalk and to improve display quality by connecting either of the respective electrodes to be controlled of switching elements whose acting polarities are different to each picture element electrode and connecting the other to any one of the reference voltage bus lines of two kinds. CONSTITUTION:When an address signal S1 with which positive and negative voltages are alternately switched for every frame is impressed on the respective gate electrodes 31 of N channel type and P channel type TFTs 14 and 15 connected to the picture element electrode 21, they are alternately conducted. Since reference voltages -VR and VR, which are mutually different, are impressed on a drain electrode 32 and the data signal S2 of the voltage + or -VD is impressed on the other electrode of a liquid crystal cell 17 so that it may have a reverse polarity to the electrode voltage VP, a write voltage on the cell 17 becomes a difference between the voltages + or -(VD + VR). Namely, the voltage + or -VD of the signal S2 required for the necessary voltage of the liquid crystal cell is made low. Therefore, the crosstalk caused by the signal S2 is reduced and the display quality is improved.
Patent JP-H02297097-A (JP)
Title: Reactor container
Inventor: KATAOKA YOSHIYUKI
IPC: G21C9/004
Filed: 1989-05-11
Abstract: PURPOSE:To enlarge a natural circulating area and to miniaturize the container by providing a baffle plate in which the upper end is positioned between a free liquid level and a bent pipe outlet, and the lower end is positioned between the bottom face of a pressure suppressing pool and the bent pipe outlet. CONSTITUTION:In the case height of a bent pipe outlet 20 is a reference, a baffle plate 10 is placed in a pressure suppressing pool 6 so that a relation of height h1 of the upper end of the baffle plate 10 and depth h3 of the lower end of the baffle plate 10 becomes h1>h3. In an overhead flooding system 11, the pool of the lower part than the outlet 20 and a pressure container 2 of the upper part than the upper end of a reactor core 1 are connected through a check valve 21. At the time of an accident of loss of a coolant, vapor flows out continuously, for instance, from a rupture port by decay heat of the reactor core 1, passes through a bent pipe 5, goes into the pool 6 and condensed. By a temperature rise caused by this condensation and an action of the baffle plate 10, a natural circulation as indicated with an arrow is formed in the pool 6. Also, at the time of accident, internal pressure of the container and pressure of the outlet 20 become equal to each other, and by a water head based on an altitude difference h2 of the outlet 20 and the crown water system 11, water flows into the container, and a higher water level than the upper end of the reactor core 1 is secured.
Patent JP-S5968193-A (JP)
Title: Device for inductively heating workpiece by plural inductors
Inventor: HANSU GEE MATSUTESU
IPC: H05B6/10
Filed: 1983-07-01
Abstract: 1. Apparatus for inductivity heating of a work-piece comprising - a number n of parallel-resonant circuits each consisting of a condenser (C1 , C2 ) and an inductor (L1 , L2 ), with n>1, - a corresponding number of inverted converters (W1 , W2 ) correlated to each of the parallel-resonant circuits for separately feeding the individual parallel-resonant circuits with alternating current, - a controlled rotary current rectifier arrangement (D) for feeding said inverted converters with direct current, - a throttle device (L) located between the rotary current rectifier arrangement and said inverted converters, - a clearing condition regulator (CR) for charging the inverted converter valve elements with equal frequency igniting pulses determining the clearing time or clearing angle of said elements, characterized in that - said rotary current rectifier arrangement consists of a single fully controlled bridge circuit common to all of said inverted converters (W1 , W2 ) - all of said inverted converters (W1 , W2 ) parallely connected to said bridge circuit are connected by means of a throttle device comprising a smoothing reactor (D) to said bridge circuit, - and that the clearing condition regulator (CR) comprises means for causing a phase displacement between the igniting pulses for the various inverted converters causing a size pi/n phase displacement between the alternating currents passing said inductors.
Patent JP-S6010243-A (JP)
Title: Photosensitive resin composition
Inventor: ICHIMURA KUNIHIRO
IPC: G03F7/038
Filed: 1983-06-30
Abstract: PURPOSE:To obtain a photosensitive resin compsn. capable of forming a hardened product good in both of solvent and water resistances despite an aq. emulsion type by using the partially saponified polyvinyl acetate to which a stilbazolium salt is added. CONSTITUTION:A photosensitive resin compsn. is made of an aq. emulsion contg. (1) an aq. soln. of the polyvinyl acetate of 70-90% saponification degree to which a stilbazolium salt is added, represented by the general formula shown here, (2) a compd. having at least one ethylenically unsatd. group capable of being photoactivated, insoluble or hardly soluble in water, (3) a photopolymn. initiator, (4) and when needed, a photo-crosslinking agent, such as bichromate or diazo resin. The obtained resin composition can be developed with water, and the hardened product is enhanced in water and solvent resistances and improved in storage stability by utilizing the emulsification action of said polymer used as a photocrosslinkable matrix resin in said compsn. and emulsifying said monomer capable of being photoactivated.
Patent JP-S5545253-A (JP)
Title: Contactless detection switch
Inventor: UEDA KENJI
IPC: H03K17/28
Filed: 1978-09-25
Abstract: PURPOSE:To make it possible to reduce the danger of erroneous operations dependent upon noise by providing a power supply erroneous operation preventing circuit. CONSTITUTION:This switch is constituted by power supply erroneous operation preventing circuit 35, contactless detection curcuit 31 such as a photoelectric detection circuit, transistor Tr34 which is a switching element, power source ends 36 and 37, output end 38, etc. Circuit 35 has the voltage comparator circuit constituted by first and second Tr42 and 43 where emitters are common, and the intermediate point of the CR series circuit consisting of capacitor C41 and resistance R40 is connected to the base of Tr43, and the resistance division-type reference voltage circuit consisting of M46 and 47 is connected to the base of Tr42. By this constitution, a large input voltage level difference between voltage comparator circuits 42 and 43 can be taken because the reference voltage becomes O at the charge completion of C41, and the danger of erroneous operations dependent upon noise is reduced.
Patent JP-S5547133-A (JP)
Title: Feeder
Inventor: OOTA YASUHIRO
IPC: B65G47/57
Filed: 1978-09-28
Abstract: PURPOSE: A feeder by which burned and treated substances drawn out of incinerator into cooling chamber are fed to a sorting chamber effectively and under good working conditions.  
     CONSTITUTION: Material to be burned from the raw material chamber e is put on the feed truck w 1  and then the feed truck is placed on the one side-dragged slat conveyer A provided on the first guide rails r 1  and U-type rail inside the cooling chamber b and then sent into the incinerator a. Then, the burned material on the slat conveyer is sent back to the cooling chamber for cooling and then the lifters 20 mounted to the motor-driven transfer trucks w 1  and w 2  are lifted by the oil- pressure pump 19 to lift and support the truck w 1 . Then, the first guide rails r 1  and r 2  are extended by the motor-driven cylinders 10 of the rail extender B, the lifters 20 are let down, and the truck is put on the angles 18 of the moving truck frame 17 and then transferred to the sorting chamber d along the second guide rails. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62274513-A (JP)
Inventor: MORI SADAJIRO
IPC: H01H9/36
Filed: 1986-05-23
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-2000231300-A (JP)
Title: Image forming device
Inventor: OBA TADASHI
IPC: G03G5/08
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of improving the grinding force and suppressing toner scattering without being affected by a jitter even if the revolving speed of a grinding roller is increased accompanying the increase of the revolving speed of a photoreceptor. SOLUTION: In this image forming device provided with a developing device 4 for forming the toner image with a grinding toner on an a-Si type photoreceptor surface, a transfer device 5 and a grinding roller 6 for grinding the photoreceptor surface together with the residual toner after transferring, the surface of the photoreceptor 1 is ground by the grinding roller 6 so that grinding grains on the surface of the grinding roller 6 is made reverse to the photoreceptor 1.
Patent JP-H01289117-A (JP)
Title: Semiconductor manufacturing device
Inventor: YANAI MASAHARU
IPC: H01L21/302
Filed: 1988-05-16
Abstract: PURPOSE:To enhance the etching evenness in wafers by a method wherein the etching process is performed by turning an opposite electrode to another electrode holding a wafer. CONSTITUTION:A rotary axle 8 provided on an opposite electrode 2 to a lower electrode 3 holding a wafer 4 in a parallel flat plate type dry etching device is driven by a driving motor 7 through the intermediary of a gear 6. Then, both of the lower electrode 3 and the opposite electrode 2 are impressed with high-frequency to make gas plasmic for performing the etching process. Through these procedures, the etching evenness in wafers can be enhanced.
Patent JP-H04345816-A (JP)
Title: Thermoplastic resin molding method
Inventor: NAKAYAMA TOSHIO
IPC: B29C45/17
Filed: 1991-05-23
Abstract: PURPOSE:To mold a molded product of good appearance by filling up pores of a molded product generated particularly by gas injection in the thermoplastic resin molding method. CONSTITUTION:A needle valve 7 with a vent hole 7a bonded with a resin feeding inlet 5 communicating with a cavity 4 of a mold 1 and molten resin 8 is injected therein in the thermoplastic resin molding method. In the thermoplastic resin molding method in which gas is injected into the cavity 4 to mold a molded product, the molten resin 8 is injected into the cavity 4 in the state of moving back the needle valve 7 to open the resin feeding inlet 5, and then the gas is injected into the molten resin 8 in the cavity 4 through the vent hole 7a in the state of moving forward the needle valve 7 to close the resin feeding inlet 5. After that, the molten resin 8 is again injected into the cavity 4 in the state of moving back the needle valve 7 to open the resin feeding inlet 5 in the constitution of the method.
Patent JP-H06335061-A (JP)
Title: Wireless remote commander
Inventor: NAKAJIMA TAMOTSU
IPC: H04Q9/00
Filed: 1993-05-20
Abstract: PURPOSE:To prevent setting mistake of a data code and destruction of the data code by providing an EEPROM to a remote commander control section and comparing the data code relating to the control of an object device stored therein with transmission reception data code so as to control the operation of the device. CONSTITUTION:An EEPROM 5 is provided to a sender side remote commander and data codes relating to the control of an object device are written therein. The data code is compared with a data code relating to the control of an object device set by an operation switch group 1 and a data code setting circuit are compared by a 1st comparator means 8 and when they are coincident, the transmission to the object device is made via a transmission section 4. This is similar to the receiver side remote commander, when the storage data code of the EEPROM and the reception data code are coincident, reception is executed and the data code setting mistake at the sender remote commander and destruction of the data code between the sender and receiver sides and at the receiver side are prevented.
Patent JP-S61277211-A (JP)
Title: Frequency converter
Inventor: YAMAURA MITSURU
IPC: H03C3/08
Filed: 1985-06-03
Abstract: PURPOSE:To convert a frequency in a simple circuit constitution by providing a D/A conversion means, which outputs the quantity of electricity corresponding to a value by which the output of a counting means exceeds a prescribed value if the output of the counting means exceeds the prescribed value, and a means which uses the output of this D/A converting means to control a voltage/frequency conversion means. CONSTITUTION:A V/F conversion means which converts a voltage to a frequency corresponding to the instantaneous value of the input quantity of electricity, a reference frequency oscillation means, a counting means which counts the output frequency of the V/F conversion means and the output reference frequency of the reference frequency oscillation means and outputs the difference between counted values, a D/A conversion means which outputs the quantity of electricity corresponding to the value by which the output of the counting means exceeds a prescribed value if the output of the counting means exceeds the prescribed value, and the means which uses the output of the D/A conversion means to control the V/F conversion means are provided. The counted value corresponding to the difference between the output frequency of the V/F conversion circuit and the reference clock frequency is taken out as a compensating value in a form of analog quantity, and a DC drift component is compensated to obtain a signal, where a frequency corresponding to the drift is not generated, in the output of the V/F conversion circuit. Thus, the drift of the V/F conversion circuit is eliminated.
Patent JP-S5643339-A (JP)
Title: Rubber compound composition
Inventor: CHIKATSU KEIJIYUU
IPC: C08L7/00
Filed: 1979-09-18
Abstract: PURPOSE:A rubber compound composition, compounded with a reclaimed rubber, capable of being used in a wide range of applications without deterioration of physical properties of a vulcanized rubber, obtained by adding a fresh rubber in more than a specified amount to a waste vulcanized rubber, and reclaiming the resulting mixture. CONSTITUTION:In the production of a reclaimed rubber, 10pts.wt. or more of a fresh rubber are added to 100pts.wt. of a waste vulcanized rubber, and the resulting mixture is subjected to reclamation, by means of direct steaming, air heating, digesting, mechanical means, etc. Then 100pts.wt. of a fresh rubber such as a natural rubber, polybutadiene rubber, styrene-butadiene rubber or polyisoprene rubber, are compounded with 1-40pts.wt. of the above reclaimed rubber, to obtain the titled rubber compound composition. The composition is particularly excellent in physical properties such as tensile strength, heat evolution, static compressibility, dynamic compressibility and permanent strain.
Patent JP-H08309227-A (JP)
Title: Device for removing material unsuited for crushing
Inventor: OGAWA KENJI
IPC: B07C5/34
Filed: 1995-05-18
Abstract: PURPOSE: To precisely determine a material unsuited for crushing to remove it from refuse fed into a crusher without reducing the operation rate of the crusher. CONSTITUTION: There are provided an unsuited material detector 5 for detecting a material unsuited for crushing from a radiographing picture by X rays, an unsuited material removing device 7 for removing the material unsuited for crushing from a flow of refuse, and a conveyance and stoppage controller 6 for operating the conveyance time that it takes for the unsuited material to be conveyed from a detection place to a removing area A by the device 7 from the conveying velocity of conveyors 3, 4 based on an detection signal of the detector 5 and for stopping the all the conveyors 2-4. In this way, the unsuited material is automatically detected by a X rays radiographing picture, and the refuse feeding conveyor is automatically stopped, and the material unsuited for crushing is surely removed by the device 7.
Patent JP-S5242716-A (JP)
Title: Automatic rhythm player
Inventor: OKUYAMA YASUHIKO
IPC: G10H5/00
Filed: 1975-10-01
Abstract: PURPOSE: To prevent the phase slide of sound source output, by means of providing the synchronism between units each other through waveform shaping circuit, when operating plural numbers of rhythm pattern generation units in parallel, thereby performing the phase adjustment of sound source drive use output. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5821942-A (JP)
Title: Data communication system
Inventor: HIYAMA KUNIO
IPC: H04L12/56
Filed: 1981-07-31
Abstract: PURPOSE:To increase the efficiency for data communication, by detecting coincidence between the channel number of information during the reception and the channel number stored in a storage device and then starting a circuit which controls the packet communication or the circuit exchange in accordance with the packet communication control. CONSTITUTION:The connection controlling packet transmitted to a loop transmission line 1200 is received at each node device and then sent to a packet controlling part 700 from a packet controlling part 400. Coincidence is checked at the part 700 between the address of the destination and the own address. If the coincidence is obtained, a link controlling part 600 is started. Then the data is fetched into the part 600. In the case of an exchange of packets, the head channel of the packet is detected from the channel number signal through a packet interface part 1100 for the node device of the receiving side, and then the part 700 is started. Thus the data communication is possible for the circuits of both the circuit exchanging system and the packet exchanging system.
Patent JP-H10312509-A (JP)
Title: Defect testing head for magnetic recording medium
Inventor: SHIODA NORIO
IPC: G11B5/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To reduce the time required for a defect test of a magnetic recording medium without deteriorating reliability. SOLUTION: A defect testing head is composed by disposing, adjacent to each other, a recording head 12 and a reproducing head 14 having the same track width W1. The reproducing head 14 is composed of serially connected n split reproducing heads 141-14n each having a track width of W1/n which is obtained by dividing the track width W1 of the recording head 12 by n, assuming that n is an integer equal to or larger than 2. Each of the split reproducing heads 141-14n is an MR head.
Patent JP-2000310758-A (JP)
Title: Method for inspecting liquid crystal display device and inspection device
Inventor: MATSUZAWA JUNJI
IPC: G02F1/133
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device(LCD panel) whose reliability is very high by easily detecting an LCD panel which has the thinning, the crack and the scratch of electrode pattern wirings having the high possibility of becoming disconnected later. SOLUTION: This inspection device of a liquid crystal display device has a driving signal generating means 5 generating a driving signal which is supplied to electrode pattern wirings of a liquid crystal display device(LCD panel) 13, a luminance detecting means 6 detecting the luminance of display lines of the electrode pattern wirings of the liquid crystal display device 13 at the time the driving signal is supplied to the electrode pattern wirings of the display device 13 and an abnormal/defective condition deciding means 7 performing the deciding of the quality of the display device 13 based on the luminance detected by the luminance detecting means 6.
Patent JP-S5743054-A (JP)
Title: Manufacturing method for packing
Inventor: SATAKE ROKUROU
IPC: F16J15/10
Filed: 1980-08-27
Abstract: PURPOSE: To prevent leakage through packing structure by forming a noncommunicating layer between the tape sheet layers stacked with a binder.  
     CONSTITUTION: Fiber is submerged into a binder solution for rubber or tetrachloroethylene. Then, the fiber is extended into a tape sheet A1 to a thin coat. The above stated binder solution is applied to one face or both faces of the tape sheet A 1 . Or a lubricant made of molybdenum powder or graphite powder is added to the binder solution and mixed. The mixed binder solution is applied to the tape sheet to a thin coat, forming an extremely thin layer which is free of air. The tape sheet A 1  is coiled into a cylindrical shape and forms a laminated ring member A". The ring member A" is finally compressed into ferming in radius directions from inside and outside peripheries. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61282419-A (JP)
Title: Flame-retardant polyethylene filament
Inventor: SHODA MASAHIRO
IPC: C08K3/36
Filed: 1985-05-31
Abstract: PURPOSE:The titled yarn having improved flame retardance, mechanical physical properties and productivity free from yarn unevenness, obtained by blending a polyethylene resin with specific amounts of an organic bromine compound, antimony trioxide, metallic soap, white carbon and an antioxidant and subjecting the blend into melt spinning. CONSTITUTION:100pts.wt. polyethylene resin is blended with (A) 3-10pts.wt. organic bromine compound (e.g., tetrabromobisphenol A, etc.), (B) antimony trioxide in an amount of 0.2-0.5 as much as that of the component A, (C) metallic soap in amount of 0.02-0.15 as much as the total amounts of the components A and B, (D) white carbon in an amount of 0.05-0.2 as much as the total amounts of the components A and B and (E) an antioxidant in an amount of at least 0.01 as much as that of the component A to give a composition, which is subjected to melt spinning to give the aimed filament.