baber/WOPTO huggingface dataset:
Patent JP-S63137984-A (JP)
Title: Ferroelectric liquid crystal device
Inventor: YAMADA YOKO
IPC: C09K19/30
Filed: 1986-11-28
Abstract: PURPOSE:To obtain the titled device broad in the temperature range for low- temperature operation, with increased quick response capability at low temperatures, good in the orientation state of the liquid crystal layer, outstanding in display characteristics, by using, as the ferroelectric liquid crystal layer, a novel liquid crystal composition containing specific liquid crystal compound. CONSTITUTION:The objective device made up of a base plate, electric voltage- applying means, orientation control layer and ferroelectric liquid crystal layer, using as said ferroelectric liquid crystal layer, a liquid crystal composition containing as a component, a compound of formula I (R1 and R2 are each chain group capable of substitution; A1 and A2 are each six-membered ring-contg. divalent group capable of substitution; X1 and X2 are each divalent chain group). Said compound of the formula I is e.g., a compound of formula II, which can be prepared by reaction, in the presence of NaOH, between p-hydroxy-(2- ethoxypropyloxycarbonyl vinylene)biphenyl and p-propyl benzyl alcohol in THF.
Patent JP-H07196849-A (JP)
Title: Rubbery blend having low compression set
Inventor: YUN DAN GOKU
IPC: B29C73/22
Filed: 1994-11-17
Abstract: PURPOSE: To obtain a high crosslinked nitrile rubber composition having excellent properties for seals and gaskets and being capable of being blended with a polyvinyl chloride by using a specified highly crosslinked nitrile rubber.  
     CONSTITUTION: A highly crosslinked nitrile rubber (A) having repeating units derived from 1,3-butadiene, acrylonitrile, and a crosslinking agent and having a Moony viscosity of about 50-120, a swelling index of below 10%, a mill shrinkage of below 10%, and a gel content of above 90% is blended with 1-30 phr of a plasticizer (B) to obtain a nitrile rubber composition. This composition is useful to fabricate seals and gaskets in automobiles and construction applications, and about 5 to 300 pts.wt. this composition is mixed with 100 pts.wt. polyvinyl chloride, about 20 to 120 pts.wt. plasticizer, and about 1 to 3 pts.wt. stabilizer to obtain a rubber composition useful for seals for automobile bodies. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H11114757-A (JP)
Title: Method for controlling tool change
Inventor: ISHIBASHI YUZO
IPC: B23Q3/155
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To shorten the tool changing time while well performing the change of a large diameter tool. SOLUTION: In a method for controlling the tool change, when it is judged that a tool mounted on a main spindle is a large diameter tool (YES in a step R1) and also that a tool to be next changed (a tool on a magazine side) is a large diameter tool (YES in a step R2), indexing in relation to a tool pot in which a tool to be next changed is housed is performed (a step R3), and the tool changing operation is performed (a step R4). At this time, a large diameter tool on the main spindle side and a large diameter tool on the tool pot side are simultaneously changed.
Patent JP-H01124052-A (JP)
Title: Monitoring system for using bus in multi-cpu system
Inventor: HARA HIDEYUKI
IPC: G06F13/18
Filed: 1987-11-10
Abstract: PURPOSE:To allow the other CPU to smoothly execute required processing by measuring the exclusive using time of bus access, and when the time exceeds a prescribed time, deciding whether abnormality is generated in the self-CPU or not and stopping bus access when the self-CPU is abnormal. CONSTITUTION:A timer circuit 14 receives a timer operation signal from an access control circuit 13, measures a bus access time or a bus exclusive use time, and when the measured time exceeds the prescribed time, inputs a non- maskable interruption signal to a data processing part 11. The data processing part 11 decides whether the operation of itself is abnormal or not from a status signal outputted from a latch circuit 15, and when the self-CPU is abnormal, the access state to the bus 2 is stopped and the bus exclusive use state is released. Consequently, influence to the other CPU can be removed.
Patent JP-2001108970-A (JP)
Title: Discharge cell, its manufacturing method and plasma address type liquid crystal display device using the same
Inventor: NOMURA SHINGO
IPC: H01J17/49
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a discharge cell capable of obtaining a uniform plasma state, its manufacturing method and a display device using the discharge cell. SOLUTION: A first substrate 20, a second substrate 27 and a plurality of barrier ribs 25 regulate plural discharge channels 24 which extend in a first direction, respectively. A cross section along a second direction orthogonal to the first direction of each of plural anodes 22 has a side face 22s sloped to the surface of the first substrate 20.
Patent JP-H11190483-A (JP)
Title: Plug coupling for fluid
Inventor: DUERRSTEIN PETER
IPC: F16L37/04
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a plug coupling to especially simplify mounting and demounting. SOLUTION: The coupling part 34 of one plug coupling member 12 of plug coupling members surrounds the coupling part 20 of the other plug coupling member 10 through shape engagement and a sealing 24 is arranged between the two coupling parts 20 and 34. In so formed type, the sealing 24 is inserted in a sealing groove 22 extended in the outer peripheral direction of one plug coupling member 10 of the plug coupling members 10 and 12. With no load applied on the sealing 24, the sealing is protruded from the sealing groove 22. When the two plug coupling members 10 and 12 are inserted into each other, the sealing is radially elastically compressed.
Patent JP-H06126682-A (JP)
Title: Dustproof system for direct acting structural part
Inventor: NIHEI AKIRA
IPC: F16J15/02
Filed: 1992-10-22
Abstract: PURPOSE:To make it available in a numerical control system and a robot, high in dustproof effect, long in service life in a structural part and tolerable to use in adverse environment. CONSTITUTION:This direct-acting structural part dustproof system is featured that an elastic member 5 expanding or contracting in both vertical directions and both up and down seals wrapping this elastic member 5 and consisting of this member 5 are installed each in a lower end face 11 of a top cover 1 and an upper end face 21 of a side cover, and a clearance to be produced in space between the lower end face 11 of the top cover 1 and the upper end face 21 of the side cover is filled up with these up and down seals, whereby any penetration of foreign substances is checked and reliability in its structural part is well improved.
Patent JP-H04160174-A (JP)
Title: Electrode device for electrolystic protection of external power source
Inventor: HANO MASANORI
IPC: C23F13/06
Filed: 1990-10-23
Abstract: PURPOSE:To facilitate the exchange of electrodes and to prolong the exchange cycle by fitting a porous plastic pipe onto the plural aperture of the lower part of a protective pipe and providing a cylindrical casing on the outer side thereof, packing a carbon material into respective spaces, and holding the electrodes in the protective pipe. CONSTITUTION:The porous plastic pipe 8 having open cells is fitted onto the synthetic resin protective pipe 3 having the plural apertures 5 in the lower part so as to shield the apertures 5 and the cylindrical casings 9, 9', 9'' are mounted coaxially onto this pipe 8. The plural electrodes 6 are held in the desired position in the protective pipe 3 and the carbon material is packed in the space in the protective pipe 3 and the spaces between the pipe 8 and the casings 9, 9', 9'', respectively. The electrodes 6 of the electrode device constituted in such a manner are connected to an embedded pipe 12 via a DC power source 11 by lead wires 10. The electrode device for corrosion prevention of the metallic material embedded underground which has a good installation characteristic and exerts a corrosion preventive effect even to a remote place is obtd. in this way.
Patent JP-H04158488-A (JP)
Title: Device and method for recognizing character
Inventor: KAWAMATA TAKENORI
IPC: G06K9/68
Filed: 1990-10-23
Abstract: PURPOSE:To perform broad classification at high speed by storing the maximum value and the minimum value of the feature quantity of a reference pattern in a recognition dictionary at every dimension, checking the size relation of the maximum value and the minimum value of the feature quantity of an input pattern at every dimension, and selecting a distance calculation method so as to reduce the computing quantity of distance calculation. CONSTITUTION:In a distance calculation process, the maximum value and the minimum value of the feature quantity of rough classification of each reference pattern in the recognition dictionary 4 are stored at every dimension, and the comparison of the maximum value with the minimum value of the feature quantity of the input pattern obtained by a feature quantity extraction means 3 is performed at every dimension, and the size relation with the recognition dictionary 4 is decided when the feature quantity of the input pattern is less than the minimum value or exceeds the maximum value, and an absolute arithmetic operation can be omitted. Thereby, the distance calculation time of broad classification can be shortened.
Patent JP-S63136388-A (JP)
Title: Memory device
Inventor: NAKAIZUMI KAZUO
IPC: G11C11/413
Filed: 1986-11-27
Abstract: PURPOSE:To prevent a peak current from generating by setting the current capability of an output buffer circuit of a Y address inverter to a half or below of the current capability of an output buffer circuit of an X address inverter. CONSTITUTION:The X address inverter 1 and the Y address inverter 2 are provided with output buffer circuits 3, 4 comprising N-channel output TRs 11-14 set between a power supply Vcc and ground terminal. The current capability of the output TR 13 in the output TRs is a half or below the current capability of the output TR 11. Thus, after the output of the X address inverter 1 reaches a prescribed voltage level and a prescribed time elapses, the output of the Y address inverter 2 reaches a prescribed voltage level. When the time difference of the output is set within the designated time difference, no hindrance is given to the address designation and the generation time of the peak current of respective output inverters is deviated, no large current takes place and deterioration in memory characteristic and malfunction due to noise of power lines is avoided.
Patent JP-S62145697-A (JP)
Inventor: OZAWA MASATAKA
IPC: H05B41/18
Filed: 1985-12-18
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-H02133636-A (JP)
Title: Weft-inserting method in jet room and air piping structure
Inventor: MAKINO YOICHI
IPC: D03D47/30
Filed: 1988-11-10
Abstract: PURPOSE:To prevent falling-out of yarn and yarn breakage and carry out prevention of weft inserting miss in retained good posture of yarn by jetting high- pressure light air for controlling yarn posture from light air for preventing falling-out of yarn blowing out from a main nozzle for weft inserting directly before jet of weft insertion of the main nozzle. CONSTITUTION:Light air path for preventing falling-out of yarn and high- pressure light air path for controlling posture of yarn are parallel coupled between electromagnetic valve on air pipe path for weft insertion connected to a main nozzle for weft insertion and the main nozzle and simultaneously a change-over electromagnetic valve is inserted and mounted in the high-pressure light air path. An air piping structure is constituted so that the above-mentioned light air for controlling posture of yarn is jetted by operation of the above- mentioned change-over electromagnetic valve directly before when the above- mentioned main nozzle starts injection of weft insertion under conditions where light air for preventing falling-out of yarn is always blown out from the above- mentioned main nozzle.
Patent JP-S62142801-A (JP)
Title: Scroll-type fluid machine
Inventor: HIRANO TAKAHISA
IPC: F04C18/02
Filed: 1985-12-18
Abstract: PURPOSE:To prevent the occurrence of lubrication failure in a scroll-type fluid machine by making an end plate to be as small as possible by way of calculat ing the outside diameter of the end plate in a turning scroll by means of a specific formula, into which are substituted the numerical values, such as the radius of rotation of the turning scroll, the radius of base circle of an involute curve forming a spiral figure and the like. CONSTITUTION:The captioned machine discharges a fluid, which is introduced into the closed space made up of the two spiral substances of a rotating scroll and a turning scroll, after applying a pressure to it. In this case, a turning scroll 100 is provided on an end plate 101 in such a manner that it is one with a spiral substance 102 formed of an involute curve, and also, the origin of the involute and the origin of the end plate 101 agree. In addition, if the radius of rotation of the turning scroll 100 is (rho), the radius of base circle of an involute curve is (b), and the intake cut-off turning angle is (thetad*), the theoretical radius (gammam) of the end plate 101 is obtained by means of a formula I, and then, the actual radius (Rm) of the end plate 101 is obtained from said theoretical radius, when C is a margin to escape and   is a margin to chamfer or a margin to lap for the end plate 101.
Patent JP-H02132263-A (JP)
Title: Wall material
Inventor: TOMITA SEIICHI
IPC: E04F13/12
Filed: 1988-11-10
Abstract: PURPOSE:To use a hooking type wall material and a drop-in type wall material forming a wall member further preventing a cavity from being generated between an opening part and the wall member by forming a male type connection part in a hooking type and a female type connection part in a drop-in type. CONSTITUTION:A male type connection part 5 is formed in a shape equal to the male type connection part of almost L-shaped section of a hooking type wall material. While a female type connection part 8 is formed in a shape equal to the female type connection part of a drop-in type wall material having an insertion edge 9 and an insertion groove 10. And the same wall surface is formed by both the hooking type wall material and the drop-in type wall material, further a wall member of no air gap of the wall material and opening part in its upper and lower parts is formed.
Patent JP-S63140650-A (JP)
Title: Moving unit
Inventor: BABA MITSURU
IPC: H02K33/16
Filed: 1986-11-28
Abstract: PURPOSE:To enable a driving force to be obtained in the arbitrary direction, by taking straight-line displacement out of ambient motion obtained by motors according to the direction and the amplitude of driving current on the sides of stationary poles. CONSTITUTION:So far as motors M1-Mn are concerned, from movable poles 8 moved in the directions X, Y, with the action of a magnetic force with first stationary poles 10X, an attractive force or a repulsive force is generated in the direction X, and with the action of the magnetic force with second stationary poles 10Y, the attractive force or the repulsive force is generated in the direction Y. According to the attractive force or the repulsive force, the movable poles 8 are moved in the directions X, Y, and the movement generater ambient motion on the movable poles 8. The movement in the direction X or Y on the ambient motion of the motors is used for a driving force.
Patent JP-H03147649-A (JP)
Title: Paper feeding device for image recording device
Inventor: SHIBATA EIJI
IPC: B65H3/48
Filed: 1989-10-31
Abstract: PURPOSE:To remove the dusts on the upper surface of a recording paper and dry the recording paper by installing a blowing mechanism for blowing the air in the body to the upper surface of the recording paper in a paper accommodation part, into the body. CONSTITUTION:Air is blown to the upper surface of a color development paper 16 by a blowing mechanism 30. Then, the paper powder, etc., which tend to adhere on the upper surface of the color development paper 16 is blown off, and removed. At the same time, the color development paper 16 is dried, and moisture is removed. Since, in this case, the temperature of the air in the body is higher (about 50 deg.C) than the outside air temperature because of a halogen lamp or a thermal fixation part, etc., warm air is blown on the color development paper 16, and drying is carried out efficiently and effectively. Accordingly, the adhesion pf paper dusts, etc., on the upper surface of the color development paper 16 is prevented, and even if moisture intrudes from outside, the adhesion of plural pieces of color development paper 16 is prevented.
Patent JP-2000113877-A (JP)
Title: Lithium secondary battery
Inventor: TAKEUCHI SEIJI
IPC: H01M10/05
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a battery having the high capacity, excellent in charging and discharging cycle characteristics, and having the small quantity metal used by making a negative electrode of a mixed system of a conductive auxiliary material of carbon grains having metal for making alloy with lithium and graphite capable of being intercalated and de-intercalated, and making the grain diameter of carbon grains having metallic particles smaller than the grain diameter of graphite. SOLUTION: A negative electrode is preferably a mixed system of a conductive auxiliary material of carbon grains having metal for forming alloy with lithium and amorphous carbon, and metal in the conductive auxiliary material is selected from Al, Sb, B, Ba, Bi, Cd, Ca, Ga, In, Ir, Pd, Pb, Hg, Si, Ag, Sr, Te, Ti and Sn. It is desirable that the specific surface area of the carbon grain is in the range of 1 to 1000 m2/g and that the grain diameter of metallic particles is 500 nm or less. Therefore, the service capacity is increased, electric conductivity is improved, the output density is increased, cycle characteristics are improved, and heat radiation property is improved.
Patent JP-2000115713-A (JP)
Title: Video recording and reproducing device
Inventor: TADA YUKINOBU
IPC: H04N21/458
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a video recording and reproducing device that can distinguish commercial message(CM) parts from other TV parts even when both the CM and the TV parts are recorded in the same broadcast mode. SOLUTION: A magnetic head 4 records a TV broadcast signal on a magnetic tape 1 from which the TV broadcast signal is reproduced. A silence part detector 11 detects silence parts from an audio signal in the TV signal when a recording reproducing means records the TV broadcast signal. A CM part detection means 13 detects CM parts in the TV broadcast signal at a time interval among the plural silence parts to be detected and a CM information storage circuit 12 stores the information of recorded positions of the CM parts detected by the CM part detection means to the magnetic tape 1. The CM parts at recording positions to the magnetic tape 1 are skipped and reproduced from the information of the recording positions of the CM parts to the magnetic tape 1 and stored in the storage circuit in the case of reproducing the TV broadcast signal from the tape 1.
Patent JP-S63258723-A (JP)
Inventor: MOBARK BENGT URBAN
IPC: B65B31/02
Filed: 1987-11-13
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-H09127509-A (JP)
Title: Liquid crystal display element and its production
Inventor: HASEGAWA MAKOTO
IPC: B41J2/01
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation in display performance as far as possible by injecting and applying the prescribed amt. of an oriented film soln. of a high concn. into the regions where a large film thickness is needed on a transparent substrate formed with electrodes and an oriented film soln. of a low concn. into the regions where a small film thickness is needed by using ink jets. SOLUTION: The oriented films are formed by injecting and applying the prescribed amt. of the oriented film soln. of the high concn. into the regions where the large film thickness is needed on the transparent substrate formed with the electrodes and the oriented film soln. of the low concn. into the regions where the small film thickness is needed by using the ink jets and baking the films. For example, a light shielding layer 4 is formed on a glass substrate 3 and, thereafter, the colored layers 51 , 52 , 53 of three colors red(R), blue(B), green(G) are formed by a rear surface exposure method. The concns. of the oriented film solns. 7a to 7c injected and applied by using the ink jet nozzle on the surfaces of the transparent electrodes 6 on the red colored layers 51 , the blue colored layers 52 and the green color layers 53 are respectively 2.34wt.%, 1.82wt.% and 1.30wt.%.
Patent JP-H04161720-A (JP)
Title: Control device for pulverized coal firing equipment
Inventor: ORIMOTO MANABU
IPC: F23N5/00
Filed: 1990-10-25
Abstract: PURPOSE:To prevent fire explosion by deciding whether furnace draft fluctuations accompanied by the operation of a pulverized coal firing boiler is normal draft fluctuations or abnormal furnace draft fluctuations due to an accidental fire of said pulverized coal firing boiler. CONSTITUTION:When a furnace draft detector 53 detects a furnace draft detection signal during operation, the detected signal is transmitted into a data processing device 52. In a similar manner, load signals from a load detector 54, which detects loads a boiler's operating status, especially such loads which affect furnace draft, an air flow rate signal form a flow rate detector 55, an operation set number signal or the like are input into the data processing device 52. When the draft fluctuations (behavior) currently incorporated into the data processing device 52 is a draft fluctuation pattern during abnormal conditions, and decided as a draft pattern which calls for a sudden drop or a sudden rise, the ignition of an ignition torch is blocked if the flames of the pulverized coal burner are faded. When the number of accidental fire of the pulverized coal burner amounts to such a value equivalent to several to 50%, a coal pulverizer will be tripped so that the boiler may be protected safely.
Patent JP-2001110224-A (JP)
Title: Planar emitter
Inventor: IGUCHI KOICHI
IPC: F21Y101/02
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a planar emitter for offering a high and uniform brightness. SOLUTION: A planar emitter has a fusiform and light-quantity distribution LED 1 and a light conducting plate 3 formed of light conductive material for injecting an illumination light from a side wall face and emitting a parallel in-plane light flux from a rectangular emission plane 10, wherein first slopes 5, 5 gradually wider from the upper and lower long sides of the side wall face 4 to the outside and second slopes 6, 6 gradually narrower from the right and left short sides of the side wall face 4 to the outside and a shaped portion 7 encircling the LED 1 are molded into one unit.